chore(runtime, registry): update Codex client version and GPT-5.3 model creation date

Merge pull request #1574 from fbettag/feat/gpt-5.3-codex-spark
feat(registry): add gpt-5.3-codex-spark model definition
2026-02-13 18:00:51 +08:00 · 2026-02-13 12:47:48 +08:00 · 2026-02-13 12:46:08 +08:00 · 2026-02-12 23:37:27 +01:00 · 2026-02-12 23:24:08 +01:00 · 2026-02-13 00:40:39 +08:00
47 changed files with 1857 additions and 709 deletions
--- a/README.md
+++ b/README.md
@@ -27,10 +27,6 @@ Get 10% OFF GLM CODING PLAN：https://z.ai/subscribe?ic=8JVLJQFSKB
 <td>Thanks to PackyCode for sponsoring this project! PackyCode is a reliable and efficient API relay service provider, offering relay services for Claude Code, Codex, Gemini, and more. PackyCode provides special discounts for our software users: register using <a href="https://www.packyapi.com/register?aff=cliproxyapi">this link</a> and enter the "cliproxyapi" promo code during recharge to get 10% off.</td>
 </tr>
 <tr>
-<td width="180"><a href="https://cubence.com/signup?code=CLIPROXYAPI&source=cpa"><img src="./assets/cubence.png" alt="Cubence" width="150"></a></td>
-<td>Thanks to Cubence for sponsoring this project! Cubence is a reliable and efficient API relay service provider, offering relay services for Claude Code, Codex, Gemini, and more. Cubence provides special discounts for our software users: register using <a href="https://cubence.com/signup?code=CLIPROXYAPI&source=cpa">this link</a> and enter the "CLIPROXYAPI" promo code during recharge to get 10% off.</td>
-</tr>
-<tr>
 <td width="180"><a href="https://www.aicodemirror.com/register?invitecode=TJNAIF"><img src="./assets/aicodemirror.png" alt="AICodeMirror" width="150"></a></td>
 <td>Thanks to AICodeMirror for sponsoring this project! AICodeMirror provides official high-stability relay services for Claude Code / Codex / Gemini CLI, with enterprise-grade concurrency, fast invoicing, and 24/7 dedicated technical support. Claude Code / Codex / Gemini official channels at 38% / 2% / 9% of original price, with extra discounts on top-ups! AICodeMirror offers special benefits for CLIProxyAPI users: register via <a href="https://www.aicodemirror.com/register?invitecode=TJNAIF">this link</a> to enjoy 20% off your first top-up, and enterprise customers can get up to 25% off!</td>
 </tr>
@@ -150,6 +146,10 @@ A Windows tray application implemented using PowerShell scripts, without relying

 霖君 is a cross-platform desktop application for managing AI programming assistants, supporting macOS, Windows, and Linux systems. Unified management of Claude Code, Gemini CLI, OpenAI Codex, Qwen Code, and other AI coding tools, with local proxy for multi-account quota tracking and one-click configuration.

+### [CLIProxyAPI Dashboard](https://github.com/itsmylife44/cliproxyapi-dashboard)
+
+A modern web-based management dashboard for CLIProxyAPI built with Next.js, React, and PostgreSQL. Features real-time log streaming, structured configuration editing, API key management, OAuth provider integration for Claude/Gemini/Codex, usage analytics, container management, and config sync with OpenCode via companion plugin - no manual YAML editing needed.
+
 > [!NOTE]  
 > If you developed a project based on CLIProxyAPI, please open a PR to add it to this list.

--- a/README_CN.md
+++ b/README_CN.md
@@ -27,10 +27,6 @@ GLM CODING PLAN 是专为AI编码打造的订阅套餐，每月最低仅需20元
 <td>感谢 PackyCode 对本项目的赞助！PackyCode 是一家可靠高效的 API 中转服务商，提供 Claude Code、Codex、Gemini 等多种服务的中转。PackyCode 为本软件用户提供了特别优惠：使用<a href="https://www.packyapi.com/register?aff=cliproxyapi">此链接</a>注册，并在充值时输入 "cliproxyapi" 优惠码即可享受九折优惠。</td>
 </tr>
 <tr>
-<td width="180"><a href="https://cubence.com/signup?code=CLIPROXYAPI&source=cpa"><img src="./assets/cubence.png" alt="Cubence" width="150"></a></td>
-<td>感谢 Cubence 对本项目的赞助！Cubence 是一家可靠高效的 API 中转服务商，提供 Claude Code、Codex、Gemini 等多种服务的中转。Cubence 为本软件用户提供了特别优惠：使用<a href="https://cubence.com/signup?code=CLIPROXYAPI&source=cpa">此链接</a>注册，并在充值时输入 "CLIPROXYAPI" 优惠码即可享受九折优惠。</td>
-</tr>
-<tr>
 <td width="180"><a href="https://www.aicodemirror.com/register?invitecode=TJNAIF"><img src="./assets/aicodemirror.png" alt="AICodeMirror" width="150"></a></td>
 <td>感谢 AICodeMirror 赞助了本项目！AICodeMirror 提供 Claude Code / Codex / Gemini CLI 官方高稳定中转服务，支持企业级高并发、极速开票、7×24 专属技术支持。 Claude Code / Codex / Gemini 官方渠道低至 3.8 / 0.2 / 0.9 折，充值更有折上折！AICodeMirror 为 CLIProxyAPI 的用户提供了特别福利，通过<a href="https://www.aicodemirror.com/register?invitecode=TJNAIF">此链接</a>注册的用户，可享受首充8折，企业客户最高可享 7.5 折！</td>
 </tr>
@@ -149,6 +145,10 @@ Windows 托盘应用，基于 PowerShell 脚本实现，不依赖任何第三方

 霖君是一款用于管理AI编程助手的跨平台桌面应用，支持macOS、Windows、Linux系统。统一管理Claude Code、Gemini CLI、OpenAI Codex、Qwen Code等AI编程工具，本地代理实现多账户配额跟踪和一键配置。

+### [CLIProxyAPI Dashboard](https://github.com/itsmylife44/cliproxyapi-dashboard)
+
+一个面向 CLIProxyAPI 的现代化 Web 管理仪表盘，基于 Next.js、React 和 PostgreSQL 构建。支持实时日志流、结构化配置编辑、API Key 管理、Claude/Gemini/Codex 的 OAuth 提供方集成、使用量分析、容器管理，并可通过配套插件与 OpenCode 同步配置，无需手动编辑 YAML。
+
 > [!NOTE]  
 > 如果你开发了基于 CLIProxyAPI 的项目，请提交一个 PR（拉取请求）将其添加到此列表中。

--- a/assets/cubence.png
+++ b/assets/cubence.png
--- a/cmd/server/main.go
+++ b/cmd/server/main.go
@@ -445,7 +445,7 @@ func main() {
 	}

 	// Register built-in access providers before constructing services.
-	configaccess.Register()
+	configaccess.Register(&cfg.SDKConfig)

 	// Handle different command modes based on the provided flags.

--- a/config.example.yaml
+++ b/config.example.yaml
@@ -224,22 +224,7 @@ nonstream-keepalive-interval: 0
 # Supported channels: gemini-cli, vertex, aistudio, antigravity, claude, codex, qwen, iflow, kimi.
 # NOTE: Aliases do not apply to gemini-api-key, codex-api-key, claude-api-key, openai-compatibility, vertex-api-key, or ampcode.
 # You can repeat the same name with different aliases to expose multiple client model names.
-oauth-model-alias:
-  antigravity:
-    - name: "rev19-uic3-1p"
-      alias: "gemini-2.5-computer-use-preview-10-2025"
-    - name: "gemini-3-pro-image"
-      alias: "gemini-3-pro-image-preview"
-    - name: "gemini-3-pro-high"
-      alias: "gemini-3-pro-preview"
-    - name: "gemini-3-flash"
-      alias: "gemini-3-flash-preview"
-    - name: "claude-sonnet-4-5"
-      alias: "gemini-claude-sonnet-4-5"
-    - name: "claude-sonnet-4-5-thinking"
-      alias: "gemini-claude-sonnet-4-5-thinking"
-    - name: "claude-opus-4-5-thinking"
-      alias: "gemini-claude-opus-4-5-thinking"
+# oauth-model-alias:
 #   gemini-cli:
 #     - name: "gemini-2.5-pro"          # original model name under this channel
 #       alias: "g2.5p"                  # client-visible alias
@@ -250,6 +235,9 @@ oauth-model-alias:
 #   aistudio:
 #     - name: "gemini-2.5-pro"
 #       alias: "g2.5p"
+#   antigravity:
+#     - name: "gemini-3-pro-high"
+#       alias: "gemini-3-pro-preview"
 #   claude:
 #     - name: "claude-sonnet-4-5-20250929"
 #       alias: "cs4.5"
--- a/docs/sdk-access.md
+++ b/docs/sdk-access.md
@@ -7,80 +7,71 @@ The `github.com/router-for-me/CLIProxyAPI/v6/sdk/access` package centralizes inb
 ```go
 import (
    sdkaccess "github.com/router-for-me/CLIProxyAPI/v6/sdk/access"
-    "github.com/router-for-me/CLIProxyAPI/v6/internal/config"
 )
 ```

 Add the module with `go get github.com/router-for-me/CLIProxyAPI/v6/sdk/access`.

+## Provider Registry
+
+Providers are registered globally and then attached to a `Manager` as a snapshot:
+
+- `RegisterProvider(type, provider)` installs a pre-initialized provider instance.
+- Registration order is preserved the first time each `type` is seen.
+- `RegisteredProviders()` returns the providers in that order.
+
 ## Manager Lifecycle

 ```go
 manager := sdkaccess.NewManager()
-providers, err := sdkaccess.BuildProviders(cfg)
-if err != nil {
-    return err
-}
-manager.SetProviders(providers)
+manager.SetProviders(sdkaccess.RegisteredProviders())
 ```

 * `NewManager` constructs an empty manager.
 * `SetProviders` replaces the provider slice using a defensive copy.
 * `Providers` retrieves a snapshot that can be iterated safely from other goroutines.
-* `BuildProviders` translates `config.Config` access declarations into runnable providers. When the config omits explicit providers but defines inline API keys, the helper auto-installs the built-in `config-api-key` provider.
+
+If the manager itself is `nil` or no providers are configured, the call returns `nil, nil`, allowing callers to treat access control as disabled.

 ## Authenticating Requests

 ```go
-result, err := manager.Authenticate(ctx, req)
+result, authErr := manager.Authenticate(ctx, req)
 switch {
-case err == nil:
+case authErr == nil:
    // Authentication succeeded; result describes the provider and principal.
-case errors.Is(err, sdkaccess.ErrNoCredentials):
+case sdkaccess.IsAuthErrorCode(authErr, sdkaccess.AuthErrorCodeNoCredentials):
    // No recognizable credentials were supplied.
-case errors.Is(err, sdkaccess.ErrInvalidCredential):
+case sdkaccess.IsAuthErrorCode(authErr, sdkaccess.AuthErrorCodeInvalidCredential):
    // Supplied credentials were present but rejected.
 default:
-    // Transport-level failure was returned by a provider.
+    // Internal/transport failure was returned by a provider.
 }
 ```

-`Manager.Authenticate` walks the configured providers in order. It returns on the first success, skips providers that surface `ErrNotHandled`, and tracks whether any provider reported `ErrNoCredentials` or `ErrInvalidCredential` for downstream error reporting.
-
-If the manager itself is `nil` or no providers are registered, the call returns `nil, nil`, allowing callers to treat access control as disabled without branching on errors.
+`Manager.Authenticate` walks the configured providers in order. It returns on the first success, skips providers that return `AuthErrorCodeNotHandled`, and aggregates `AuthErrorCodeNoCredentials` / `AuthErrorCodeInvalidCredential` for a final result.

 Each `Result` includes the provider identifier, the resolved principal, and optional metadata (for example, which header carried the credential).

-## Configuration Layout
+## Built-in `config-api-key` Provider

-The manager expects access providers under the `auth.providers` key inside `config.yaml`:
+The proxy includes one built-in access provider:
+
+- `config-api-key`: Validates API keys declared under top-level `api-keys`.
+  - Credential sources: `Authorization: Bearer`, `X-Goog-Api-Key`, `X-Api-Key`, `?key=`, `?auth_token=`
+  - Metadata: `Result.Metadata["source"]` is set to the matched source label.
+
+In the CLI server and `sdk/cliproxy`, this provider is registered automatically based on the loaded configuration.

 ```yaml
-auth:
-  providers:
-    - name: inline-api
-      type: config-api-key
-      api-keys:
-        - sk-test-123
-        - sk-prod-456
+api-keys:
+  - sk-test-123
+  - sk-prod-456
 ```

-Fields map directly to `config.AccessProvider`: `name` labels the provider, `type` selects the registered factory, `sdk` can name an external module, `api-keys` seeds inline credentials, and `config` passes provider-specific options.
+## Loading Providers from External Go Modules

-### Loading providers from external SDK modules
-
-To consume a provider shipped in another Go module, point the `sdk` field at the module path and import it for its registration side effect:
-
-```yaml
-auth:
-  providers:
-    - name: partner-auth
-      type: partner-token
-      sdk: github.com/acme/xplatform/sdk/access/providers/partner
-      config:
-        region: us-west-2
-        audience: cli-proxy
-```
+To consume a provider shipped in another Go module, import it for its registration side effect:

 ```go
 import (
@@ -89,19 +80,11 @@ import (
 )
 ```

-The blank identifier import ensures `init` runs so `sdkaccess.RegisterProvider` executes before `BuildProviders` is called.
-
-## Built-in Providers
-
-The SDK ships with one provider out of the box:
-
- `config-api-key`: Validates API keys declared inline or under top-level `api-keys`. It accepts the key from `Authorization: Bearer`, `X-Goog-Api-Key`, `X-Api-Key`, or the `?key=` query string and reports `ErrInvalidCredential` when no match is found.
-
-Additional providers can be delivered by third-party packages. When a provider package is imported, it registers itself with `sdkaccess.RegisterProvider`.
+The blank identifier import ensures `init` runs so `sdkaccess.RegisterProvider` executes before you call `RegisteredProviders()` (or before `cliproxy.NewBuilder().Build()`).

 ### Metadata and auditing

-`Result.Metadata` carries provider-specific context. The built-in `config-api-key` provider, for example, stores the credential source (`authorization`, `x-goog-api-key`, `x-api-key`, or `query-key`). Populate this map in custom providers to enrich logs and downstream auditing.
+`Result.Metadata` carries provider-specific context. The built-in `config-api-key` provider, for example, stores the credential source (`authorization`, `x-goog-api-key`, `x-api-key`, `query-key`, `query-auth-token`). Populate this map in custom providers to enrich logs and downstream auditing.

 ## Writing Custom Providers

@@ -110,13 +93,13 @@ type customProvider struct{}

 func (p *customProvider) Identifier() string { return "my-provider" }

-func (p *customProvider) Authenticate(ctx context.Context, r *http.Request) (*sdkaccess.Result, error) {
+func (p *customProvider) Authenticate(ctx context.Context, r *http.Request) (*sdkaccess.Result, *sdkaccess.AuthError) {
    token := r.Header.Get("X-Custom")
    if token == "" {
-        return nil, sdkaccess.ErrNoCredentials
+        return nil, sdkaccess.NewNotHandledError()
    }
    if token != "expected" {
-        return nil, sdkaccess.ErrInvalidCredential
+        return nil, sdkaccess.NewInvalidCredentialError()
    }
    return &sdkaccess.Result{
        Provider:  p.Identifier(),
@@ -126,51 +109,46 @@ func (p *customProvider) Authenticate(ctx context.Context, r *http.Request) (*sd
 }

 func init() {
-    sdkaccess.RegisterProvider("custom", func(cfg *config.AccessProvider, root *config.Config) (sdkaccess.Provider, error) {
-        return &customProvider{}, nil
-    })
+    sdkaccess.RegisterProvider("custom", &customProvider{})
 }
 ```

-A provider must implement `Identifier()` and `Authenticate()`. To expose it to configuration, call `RegisterProvider` inside `init`. Provider factories receive the specific `AccessProvider` block plus the full root configuration for contextual needs.
+A provider must implement `Identifier()` and `Authenticate()`. To make it available to the access manager, call `RegisterProvider` inside `init` with an initialized provider instance.

 ## Error Semantics

- `ErrNoCredentials`: no credentials were present or recognized by any provider.
- `ErrInvalidCredential`: at least one provider processed the credentials but rejected them.
- `ErrNotHandled`: instructs the manager to fall through to the next provider without affecting aggregate error reporting.
+- `NewNoCredentialsError()` (`AuthErrorCodeNoCredentials`): no credentials were present or recognized. (HTTP 401)
+- `NewInvalidCredentialError()` (`AuthErrorCodeInvalidCredential`): credentials were present but rejected. (HTTP 401)
+- `NewNotHandledError()` (`AuthErrorCodeNotHandled`): fall through to the next provider.
+- `NewInternalAuthError(message, cause)` (`AuthErrorCodeInternal`): transport/system failure. (HTTP 500)

-Return custom errors to surface transport failures; they propagate immediately to the caller instead of being masked.
+Errors propagate immediately to the caller unless they are classified as `not_handled` / `no_credentials` / `invalid_credential` and can be aggregated by the manager.

 ## Integration with cliproxy Service

-`sdk/cliproxy` wires `@sdk/access` automatically when you build a CLI service via `cliproxy.NewBuilder`. Supplying a preconfigured manager allows you to extend or override the default providers:
+`sdk/cliproxy` wires `@sdk/access` automatically when you build a CLI service via `cliproxy.NewBuilder`. Supplying a manager lets you reuse the same instance in your host process:

 ```go
 coreCfg, _ := config.LoadConfig("config.yaml")
-providers, _ := sdkaccess.BuildProviders(coreCfg)
-manager := sdkaccess.NewManager()
-manager.SetProviders(providers)
+accessManager := sdkaccess.NewManager()

 svc, _ := cliproxy.NewBuilder().
  WithConfig(coreCfg).
-  WithAccessManager(manager).
+  WithConfigPath("config.yaml").
+  WithRequestAccessManager(accessManager).
  Build()
 ```

-The service reuses the manager for every inbound request, ensuring consistent authentication across embedded deployments and the canonical CLI binary.
+Register any custom providers (typically via blank imports) before calling `Build()` so they are present in the global registry snapshot.

-### Hot reloading providers
+### Hot reloading

-When configuration changes, rebuild providers and swap them into the manager:
+When configuration changes, refresh any config-backed providers and then reset the manager's provider chain:

 ```go
-providers, err := sdkaccess.BuildProviders(newCfg)
-if err != nil {
-    log.Errorf("reload auth providers failed: %v", err)
-    return
-}
-accessManager.SetProviders(providers)
+// configaccess is github.com/router-for-me/CLIProxyAPI/v6/internal/access/config_access
+configaccess.Register(&newCfg.SDKConfig)
+accessManager.SetProviders(sdkaccess.RegisteredProviders())
 ```

-This mirrors the behaviour in `cliproxy.Service.refreshAccessProviders` and `api.Server.applyAccessConfig`, enabling runtime updates without restarting the process.
+This mirrors the behaviour in `internal/access.ApplyAccessProviders`, enabling runtime updates without restarting the process.
--- a/docs/sdk-access_CN.md
+++ b/docs/sdk-access_CN.md
@@ -7,80 +7,71 @@
 ```go
 import (
    sdkaccess "github.com/router-for-me/CLIProxyAPI/v6/sdk/access"
-    "github.com/router-for-me/CLIProxyAPI/v6/internal/config"
 )
 ```

 通过 `go get github.com/router-for-me/CLIProxyAPI/v6/sdk/access` 添加依赖。

+## Provider Registry
+
+访问提供者是全局注册，然后以快照形式挂到 `Manager` 上：
+
+- `RegisterProvider(type, provider)` 注册一个已经初始化好的 provider 实例。
+- 每个 `type` 第一次出现时会记录其注册顺序。
+- `RegisteredProviders()` 会按该顺序返回 provider 列表。
+
 ## 管理器生命周期

 ```go
 manager := sdkaccess.NewManager()
-providers, err := sdkaccess.BuildProviders(cfg)
-if err != nil {
-    return err
-}
-manager.SetProviders(providers)
+manager.SetProviders(sdkaccess.RegisteredProviders())
 ```

 - `NewManager` 创建空管理器。
 - `SetProviders` 替换提供者切片并做防御性拷贝。
 - `Providers` 返回适合并发读取的快照。
- `BuildProviders` 将 `config.Config` 中的访问配置转换成可运行的提供者。当配置没有显式声明但包含顶层 `api-keys` 时，会自动挂载内建的 `config-api-key` 提供者。
+
+如果管理器本身为 `nil` 或未配置任何 provider，调用会返回 `nil, nil`，可视为关闭访问控制。

 ## 认证请求

 ```go
-result, err := manager.Authenticate(ctx, req)
+result, authErr := manager.Authenticate(ctx, req)
 switch {
-case err == nil:
+case authErr == nil:
    // Authentication succeeded; result carries provider and principal.
-case errors.Is(err, sdkaccess.ErrNoCredentials):
+case sdkaccess.IsAuthErrorCode(authErr, sdkaccess.AuthErrorCodeNoCredentials):
    // No recognizable credentials were supplied.
-case errors.Is(err, sdkaccess.ErrInvalidCredential):
+case sdkaccess.IsAuthErrorCode(authErr, sdkaccess.AuthErrorCodeInvalidCredential):
    // Credentials were present but rejected.
 default:
    // Provider surfaced a transport-level failure.
 }
 ```

-`Manager.Authenticate` 按配置顺序遍历提供者。遇到成功立即返回，`ErrNotHandled` 会继续尝试下一个；若发现 `ErrNoCredentials` 或 `ErrInvalidCredential`，会在遍历结束后汇总给调用方。
-
-若管理器本身为 `nil` 或尚未注册提供者，调用会返回 `nil, nil`，让调用方无需针对错误做额外分支即可关闭访问控制。
+`Manager.Authenticate` 会按顺序遍历 provider：遇到成功立即返回，`AuthErrorCodeNotHandled` 会继续尝试下一个；`AuthErrorCodeNoCredentials` / `AuthErrorCodeInvalidCredential` 会在遍历结束后汇总给调用方。

 `Result` 提供认证提供者标识、解析出的主体以及可选元数据（例如凭证来源）。

-## 配置结构
+## 内建 `config-api-key` Provider

-在 `config.yaml` 的 `auth.providers` 下定义访问提供者：
+代理内置一个访问提供者：
+
+- `config-api-key`：校验 `config.yaml` 顶层的 `api-keys`。
+  - 凭证来源：`Authorization: Bearer`、`X-Goog-Api-Key`、`X-Api-Key`、`?key=`、`?auth_token=`
+  - 元数据：`Result.Metadata["source"]` 会写入匹配到的来源标识
+
+在 CLI 服务端与 `sdk/cliproxy` 中，该 provider 会根据加载到的配置自动注册。

 ```yaml
-auth:
-  providers:
-    - name: inline-api
-      type: config-api-key
-      api-keys:
-        - sk-test-123
-        - sk-prod-456
+api-keys:
+  - sk-test-123
+  - sk-prod-456
 ```

-条目映射到 `config.AccessProvider`：`name` 指定实例名，`type` 选择注册的工厂，`sdk` 可引用第三方模块，`api-keys` 提供内联凭证，`config` 用于传递特定选项。
+## 引入外部 Go 模块提供者

-### 引入外部 SDK 提供者
-
-若要消费其它 Go 模块输出的访问提供者，可在配置里填写 `sdk` 字段并在代码中引入该包，利用其 `init` 注册过程：
-
-```yaml
-auth:
-  providers:
-    - name: partner-auth
-      type: partner-token
-      sdk: github.com/acme/xplatform/sdk/access/providers/partner
-      config:
-        region: us-west-2
-        audience: cli-proxy
-```
+若要消费其它 Go 模块输出的访问提供者，直接用空白标识符导入以触发其 `init` 注册即可：

 ```go
 import (
@@ -89,19 +80,11 @@ import (
 )
 ```

-通过空白标识符导入即可确保 `init` 调用，先于 `BuildProviders` 完成 `sdkaccess.RegisterProvider`。
-
-## 内建提供者
-
-当前 SDK 默认内置：
-
- `config-api-key`：校验配置中的 API Key。它从 `Authorization: Bearer`、`X-Goog-Api-Key`、`X-Api-Key` 以及查询参数 `?key=` 提取凭证，不匹配时抛出 `ErrInvalidCredential`。
-
-导入第三方包即可通过 `sdkaccess.RegisterProvider` 注册更多类型。
+空白导入可确保 `init` 先执行，从而在你调用 `RegisteredProviders()`（或 `cliproxy.NewBuilder().Build()`）之前完成 `sdkaccess.RegisterProvider`。

 ### 元数据与审计

-`Result.Metadata` 用于携带提供者特定的上下文信息。内建的 `config-api-key` 会记录凭证来源（`authorization`、`x-goog-api-key`、`x-api-key` 或 `query-key`）。自定义提供者同样可以填充该 Map，以便丰富日志与审计场景。
+`Result.Metadata` 用于携带提供者特定的上下文信息。内建的 `config-api-key` 会记录凭证来源（`authorization`、`x-goog-api-key`、`x-api-key`、`query-key`、`query-auth-token`）。自定义提供者同样可以填充该 Map，以便丰富日志与审计场景。

 ## 编写自定义提供者

@@ -110,13 +93,13 @@ type customProvider struct{}

 func (p *customProvider) Identifier() string { return "my-provider" }

-func (p *customProvider) Authenticate(ctx context.Context, r *http.Request) (*sdkaccess.Result, error) {
+func (p *customProvider) Authenticate(ctx context.Context, r *http.Request) (*sdkaccess.Result, *sdkaccess.AuthError) {
    token := r.Header.Get("X-Custom")
    if token == "" {
-        return nil, sdkaccess.ErrNoCredentials
+        return nil, sdkaccess.NewNotHandledError()
    }
    if token != "expected" {
-        return nil, sdkaccess.ErrInvalidCredential
+        return nil, sdkaccess.NewInvalidCredentialError()
    }
    return &sdkaccess.Result{
        Provider:  p.Identifier(),
@@ -126,51 +109,46 @@ func (p *customProvider) Authenticate(ctx context.Context, r *http.Request) (*sd
 }

 func init() {
-    sdkaccess.RegisterProvider("custom", func(cfg *config.AccessProvider, root *config.Config) (sdkaccess.Provider, error) {
-        return &customProvider{}, nil
-    })
+    sdkaccess.RegisterProvider("custom", &customProvider{})
 }
 ```

-自定义提供者需要实现 `Identifier()` 与 `Authenticate()`。在 `init` 中调用 `RegisterProvider` 暴露给配置层，工厂函数既能读取当前条目，也能访问完整根配置。
+自定义提供者需要实现 `Identifier()` 与 `Authenticate()`。在 `init` 中用已初始化实例调用 `RegisterProvider` 注册到全局 registry。

 ## 错误语义

- `ErrNoCredentials`：任何提供者都未识别到凭证。
- `ErrInvalidCredential`：至少一个提供者处理了凭证但判定无效。
- `ErrNotHandled`：告诉管理器跳到下一个提供者，不影响最终错误统计。
+- `NewNoCredentialsError()`（`AuthErrorCodeNoCredentials`）：未提供或未识别到凭证。（HTTP 401）
+- `NewInvalidCredentialError()`（`AuthErrorCodeInvalidCredential`）：凭证存在但校验失败。（HTTP 401）
+- `NewNotHandledError()`（`AuthErrorCodeNotHandled`）：告诉管理器跳到下一个 provider。
+- `NewInternalAuthError(message, cause)`（`AuthErrorCodeInternal`）：网络/系统错误。（HTTP 500）

-自定义错误（例如网络异常）会马上冒泡返回。
+除可汇总的 `not_handled` / `no_credentials` / `invalid_credential` 外，其它错误会立即冒泡返回。

 ## 与 cliproxy 集成

-使用 `sdk/cliproxy` 构建服务时会自动接入 `@sdk/access`。如果需要扩展内置行为，可传入自定义管理器：
+使用 `sdk/cliproxy` 构建服务时会自动接入 `@sdk/access`。如果希望在宿主进程里复用同一个 `Manager` 实例，可传入自定义管理器：

 ```go
 coreCfg, _ := config.LoadConfig("config.yaml")
-providers, _ := sdkaccess.BuildProviders(coreCfg)
-manager := sdkaccess.NewManager()
-manager.SetProviders(providers)
+accessManager := sdkaccess.NewManager()

 svc, _ := cliproxy.NewBuilder().
  WithConfig(coreCfg).
-  WithAccessManager(manager).
+  WithConfigPath("config.yaml").
+  WithRequestAccessManager(accessManager).
  Build()
 ```

-服务会复用该管理器处理每一个入站请求，实现与 CLI 二进制一致的访问控制体验。
+请在调用 `Build()` 之前完成自定义 provider 的注册（通常通过空白导入触发 `init`），以确保它们被包含在全局 registry 的快照中。

 ### 动态热更新提供者

-当配置发生变化时，可以重新构建提供者并替换当前列表：
+当配置发生变化时，刷新依赖配置的 provider，然后重置 manager 的 provider 链：

 ```go
-providers, err := sdkaccess.BuildProviders(newCfg)
-if err != nil {
-    log.Errorf("reload auth providers failed: %v", err)
-    return
-}
-accessManager.SetProviders(providers)
+// configaccess is github.com/router-for-me/CLIProxyAPI/v6/internal/access/config_access
+configaccess.Register(&newCfg.SDKConfig)
+accessManager.SetProviders(sdkaccess.RegisteredProviders())
 ```

-这一流程与 `cliproxy.Service.refreshAccessProviders` 和 `api.Server.applyAccessConfig` 保持一致，避免为更新访问策略而重启进程。
+这一流程与 `internal/access.ApplyAccessProviders` 保持一致，避免为更新访问策略而重启进程。
--- a/go.mod
+++ b/go.mod
@@ -22,6 +22,7 @@ require (
 	golang.org/x/crypto v0.45.0
 	golang.org/x/net v0.47.0
 	golang.org/x/oauth2 v0.30.0
+	golang.org/x/sync v0.18.0
 	gopkg.in/natefinch/lumberjack.v2 v2.2.1
 	gopkg.in/yaml.v3 v3.0.1
 )
@@ -69,7 +70,6 @@ require (
 	github.com/twitchyliquid64/golang-asm v0.15.1 // indirect
 	github.com/ugorji/go/codec v1.2.12 // indirect
 	golang.org/x/arch v0.8.0 // indirect
-	golang.org/x/sync v0.18.0 // indirect
 	golang.org/x/sys v0.38.0 // indirect
 	golang.org/x/text v0.31.0 // indirect
 	google.golang.org/protobuf v1.34.1 // indirect
--- a/internal/access/config_access/provider.go
+++ b/internal/access/config_access/provider.go
@@ -4,19 +4,28 @@ import (
 	"context"
 	"net/http"
 	"strings"
-	"sync"

 	sdkaccess "github.com/router-for-me/CLIProxyAPI/v6/sdk/access"
 	sdkconfig "github.com/router-for-me/CLIProxyAPI/v6/sdk/config"
 )

-var registerOnce sync.Once
-
 // Register ensures the config-access provider is available to the access manager.
-func Register() {
-	registerOnce.Do(func() {
-		sdkaccess.RegisterProvider(sdkconfig.AccessProviderTypeConfigAPIKey, newProvider)
-	})
+func Register(cfg *sdkconfig.SDKConfig) {
+	if cfg == nil {
+		sdkaccess.UnregisterProvider(sdkaccess.AccessProviderTypeConfigAPIKey)
+		return
+	}
+
+	keys := normalizeKeys(cfg.APIKeys)
+	if len(keys) == 0 {
+		sdkaccess.UnregisterProvider(sdkaccess.AccessProviderTypeConfigAPIKey)
+		return
+	}
+
+	sdkaccess.RegisterProvider(
+		sdkaccess.AccessProviderTypeConfigAPIKey,
+		newProvider(sdkaccess.DefaultAccessProviderName, keys),
+	)
 }

 type provider struct {
@@ -24,34 +33,31 @@ type provider struct {
 	keys map[string]struct{}
 }

-func newProvider(cfg *sdkconfig.AccessProvider, _ *sdkconfig.SDKConfig) (sdkaccess.Provider, error) {
-	name := cfg.Name
-	if name == "" {
-		name = sdkconfig.DefaultAccessProviderName
+func newProvider(name string, keys []string) *provider {
+	providerName := strings.TrimSpace(name)
+	if providerName == "" {
+		providerName = sdkaccess.DefaultAccessProviderName
 	}
-	keys := make(map[string]struct{}, len(cfg.APIKeys))
-	for _, key := range cfg.APIKeys {
-		if key == "" {
-			continue
-		}
-		keys[key] = struct{}{}
+	keySet := make(map[string]struct{}, len(keys))
+	for _, key := range keys {
+		keySet[key] = struct{}{}
 	}
-	return &provider{name: name, keys: keys}, nil
+	return &provider{name: providerName, keys: keySet}
 }

 func (p *provider) Identifier() string {
 	if p == nil || p.name == "" {
-		return sdkconfig.DefaultAccessProviderName
+		return sdkaccess.DefaultAccessProviderName
 	}
 	return p.name
 }

-func (p *provider) Authenticate(_ context.Context, r *http.Request) (*sdkaccess.Result, error) {
+func (p *provider) Authenticate(_ context.Context, r *http.Request) (*sdkaccess.Result, *sdkaccess.AuthError) {
 	if p == nil {
-		return nil, sdkaccess.ErrNotHandled
+		return nil, sdkaccess.NewNotHandledError()
 	}
 	if len(p.keys) == 0 {
-		return nil, sdkaccess.ErrNotHandled
+		return nil, sdkaccess.NewNotHandledError()
 	}
 	authHeader := r.Header.Get("Authorization")
 	authHeaderGoogle := r.Header.Get("X-Goog-Api-Key")
@@ -63,7 +69,7 @@ func (p *provider) Authenticate(_ context.Context, r *http.Request) (*sdkaccess.
 		queryAuthToken = r.URL.Query().Get("auth_token")
 	}
 	if authHeader == "" && authHeaderGoogle == "" && authHeaderAnthropic == "" && queryKey == "" && queryAuthToken == "" {
-		return nil, sdkaccess.ErrNoCredentials
+		return nil, sdkaccess.NewNoCredentialsError()
 	}

 	apiKey := extractBearerToken(authHeader)
@@ -94,7 +100,7 @@ func (p *provider) Authenticate(_ context.Context, r *http.Request) (*sdkaccess.
 		}
 	}

-	return nil, sdkaccess.ErrInvalidCredential
+	return nil, sdkaccess.NewInvalidCredentialError()
 }

 func extractBearerToken(header string) string {
@@ -110,3 +116,26 @@ func extractBearerToken(header string) string {
 	}
 	return strings.TrimSpace(parts[1])
 }
+
+func normalizeKeys(keys []string) []string {
+	if len(keys) == 0 {
+		return nil
+	}
+	normalized := make([]string, 0, len(keys))
+	seen := make(map[string]struct{}, len(keys))
+	for _, key := range keys {
+		trimmedKey := strings.TrimSpace(key)
+		if trimmedKey == "" {
+			continue
+		}
+		if _, exists := seen[trimmedKey]; exists {
+			continue
+		}
+		seen[trimmedKey] = struct{}{}
+		normalized = append(normalized, trimmedKey)
+	}
+	if len(normalized) == 0 {
+		return nil
+	}
+	return normalized
+}
--- a/internal/access/reconcile.go
+++ b/internal/access/reconcile.go
@@ -6,9 +6,9 @@ import (
 	"sort"
 	"strings"

+	configaccess "github.com/router-for-me/CLIProxyAPI/v6/internal/access/config_access"
 	"github.com/router-for-me/CLIProxyAPI/v6/internal/config"
 	sdkaccess "github.com/router-for-me/CLIProxyAPI/v6/sdk/access"
-	sdkConfig "github.com/router-for-me/CLIProxyAPI/v6/sdk/config"
 	log "github.com/sirupsen/logrus"
 )

@@ -17,26 +17,26 @@ import (
 // ordered provider slice along with the identifiers of providers that were added, updated, or
 // removed compared to the previous configuration.
 func ReconcileProviders(oldCfg, newCfg *config.Config, existing []sdkaccess.Provider) (result []sdkaccess.Provider, added, updated, removed []string, err error) {
+	_ = oldCfg
 	if newCfg == nil {
 		return nil, nil, nil, nil, nil
 	}

+	result = sdkaccess.RegisteredProviders()
+
 	existingMap := make(map[string]sdkaccess.Provider, len(existing))
 	for _, provider := range existing {
-		if provider == nil {
+		providerID := identifierFromProvider(provider)
+		if providerID == "" {
 			continue
 		}
-		existingMap[provider.Identifier()] = provider
+		existingMap[providerID] = provider
 	}

-	oldCfgMap := accessProviderMap(oldCfg)
-	newEntries := collectProviderEntries(newCfg)
-
-	result = make([]sdkaccess.Provider, 0, len(newEntries))
-	finalIDs := make(map[string]struct{}, len(newEntries))
+	finalIDs := make(map[string]struct{}, len(result))

 	isInlineProvider := func(id string) bool {
-		return strings.EqualFold(id, sdkConfig.DefaultAccessProviderName)
+		return strings.EqualFold(id, sdkaccess.DefaultAccessProviderName)
 	}
 	appendChange := func(list *[]string, id string) {
 		if isInlineProvider(id) {
@@ -45,85 +45,28 @@ func ReconcileProviders(oldCfg, newCfg *config.Config, existing []sdkaccess.Prov
 		*list = append(*list, id)
 	}

-	for _, providerCfg := range newEntries {
-		key := providerIdentifier(providerCfg)
-		if key == "" {
+	for _, provider := range result {
+		providerID := identifierFromProvider(provider)
+		if providerID == "" {
 			continue
 		}
+		finalIDs[providerID] = struct{}{}

-		forceRebuild := strings.EqualFold(strings.TrimSpace(providerCfg.Type), sdkConfig.AccessProviderTypeConfigAPIKey)
-		if oldCfgProvider, ok := oldCfgMap[key]; ok {
-			isAliased := oldCfgProvider == providerCfg
-			if !forceRebuild && !isAliased && providerConfigEqual(oldCfgProvider, providerCfg) {
-				if existingProvider, okExisting := existingMap[key]; okExisting {
-					result = append(result, existingProvider)
-					finalIDs[key] = struct{}{}
-					continue
-				}
-			}
+		existingProvider, exists := existingMap[providerID]
+		if !exists {
+			appendChange(&added, providerID)
+			continue
 		}
-
-		provider, buildErr := sdkaccess.BuildProvider(providerCfg, &newCfg.SDKConfig)
-		if buildErr != nil {
-			return nil, nil, nil, nil, buildErr
-		}
-		if _, ok := oldCfgMap[key]; ok {
-			if _, existed := existingMap[key]; existed {
-				appendChange(&updated, key)
-			} else {
-				appendChange(&added, key)
-			}
-		} else {
-			appendChange(&added, key)
-		}
-		result = append(result, provider)
-		finalIDs[key] = struct{}{}
-	}
-
-	if len(result) == 0 {
-		if inline := sdkConfig.MakeInlineAPIKeyProvider(newCfg.APIKeys); inline != nil {
-			key := providerIdentifier(inline)
-			if key != "" {
-				if oldCfgProvider, ok := oldCfgMap[key]; ok {
-					if providerConfigEqual(oldCfgProvider, inline) {
-						if existingProvider, okExisting := existingMap[key]; okExisting {
-							result = append(result, existingProvider)
-							finalIDs[key] = struct{}{}
-							goto inlineDone
-						}
-					}
-				}
-				provider, buildErr := sdkaccess.BuildProvider(inline, &newCfg.SDKConfig)
-				if buildErr != nil {
-					return nil, nil, nil, nil, buildErr
-				}
-				if _, existed := existingMap[key]; existed {
-					appendChange(&updated, key)
-				} else if _, hadOld := oldCfgMap[key]; hadOld {
-					appendChange(&updated, key)
-				} else {
-					appendChange(&added, key)
-				}
-				result = append(result, provider)
-				finalIDs[key] = struct{}{}
-			}
-		}
-	inlineDone:
-	}
-
-	removedSet := make(map[string]struct{})
-	for id := range existingMap {
-		if _, ok := finalIDs[id]; !ok {
-			if isInlineProvider(id) {
-				continue
-			}
-			removedSet[id] = struct{}{}
+		if !providerInstanceEqual(existingProvider, provider) {
+			appendChange(&updated, providerID)
 		}
 	}

-	removed = make([]string, 0, len(removedSet))
-	for id := range removedSet {
-		removed = append(removed, id)
+	for providerID := range existingMap {
+		if _, exists := finalIDs[providerID]; exists {
+			continue
+		}
+		appendChange(&removed, providerID)
 	}

 	sort.Strings(added)
@@ -142,6 +85,7 @@ func ApplyAccessProviders(manager *sdkaccess.Manager, oldCfg, newCfg *config.Con
 	}

 	existing := manager.Providers()
+	configaccess.Register(&newCfg.SDKConfig)
 	providers, added, updated, removed, err := ReconcileProviders(oldCfg, newCfg, existing)
 	if err != nil {
 		log.Errorf("failed to reconcile request auth providers: %v", err)
@@ -160,111 +104,24 @@ func ApplyAccessProviders(manager *sdkaccess.Manager, oldCfg, newCfg *config.Con
 	return false, nil
 }

-func accessProviderMap(cfg *config.Config) map[string]*sdkConfig.AccessProvider {
-	result := make(map[string]*sdkConfig.AccessProvider)
-	if cfg == nil {
-		return result
-	}
-	for i := range cfg.Access.Providers {
-		providerCfg := &cfg.Access.Providers[i]
-		if providerCfg.Type == "" {
-			continue
-		}
-		key := providerIdentifier(providerCfg)
-		if key == "" {
-			continue
-		}
-		result[key] = providerCfg
-	}
-	if len(result) == 0 && len(cfg.APIKeys) > 0 {
-		if provider := sdkConfig.MakeInlineAPIKeyProvider(cfg.APIKeys); provider != nil {
-			if key := providerIdentifier(provider); key != "" {
-				result[key] = provider
-			}
-		}
-	}
-	return result
-}
-
-func collectProviderEntries(cfg *config.Config) []*sdkConfig.AccessProvider {
-	entries := make([]*sdkConfig.AccessProvider, 0, len(cfg.Access.Providers))
-	for i := range cfg.Access.Providers {
-		providerCfg := &cfg.Access.Providers[i]
-		if providerCfg.Type == "" {
-			continue
-		}
-		if key := providerIdentifier(providerCfg); key != "" {
-			entries = append(entries, providerCfg)
-		}
-	}
-	if len(entries) == 0 && len(cfg.APIKeys) > 0 {
-		if inline := sdkConfig.MakeInlineAPIKeyProvider(cfg.APIKeys); inline != nil {
-			entries = append(entries, inline)
-		}
-	}
-	return entries
-}
-
-func providerIdentifier(provider *sdkConfig.AccessProvider) string {
+func identifierFromProvider(provider sdkaccess.Provider) string {
 	if provider == nil {
 		return ""
 	}
-	if name := strings.TrimSpace(provider.Name); name != "" {
-		return name
-	}
-	typ := strings.TrimSpace(provider.Type)
-	if typ == "" {
-		return ""
-	}
-	if strings.EqualFold(typ, sdkConfig.AccessProviderTypeConfigAPIKey) {
-		return sdkConfig.DefaultAccessProviderName
-	}
-	return typ
+	return strings.TrimSpace(provider.Identifier())
 }

-func providerConfigEqual(a, b *sdkConfig.AccessProvider) bool {
+func providerInstanceEqual(a, b sdkaccess.Provider) bool {
 	if a == nil || b == nil {
 		return a == nil && b == nil
 	}
-	if !strings.EqualFold(strings.TrimSpace(a.Type), strings.TrimSpace(b.Type)) {
+	if reflect.TypeOf(a) != reflect.TypeOf(b) {
 		return false
 	}
-	if strings.TrimSpace(a.SDK) != strings.TrimSpace(b.SDK) {
-		return false
+	valueA := reflect.ValueOf(a)
+	valueB := reflect.ValueOf(b)
+	if valueA.Kind() == reflect.Pointer && valueB.Kind() == reflect.Pointer {
+		return valueA.Pointer() == valueB.Pointer()
 	}
-	if !stringSetEqual(a.APIKeys, b.APIKeys) {
-		return false
-	}
-	if len(a.Config) != len(b.Config) {
-		return false
-	}
-	if len(a.Config) > 0 && !reflect.DeepEqual(a.Config, b.Config) {
-		return false
-	}
-	return true
-}
-
-func stringSetEqual(a, b []string) bool {
-	if len(a) != len(b) {
-		return false
-	}
-	if len(a) == 0 {
-		return true
-	}
-	seen := make(map[string]int, len(a))
-	for _, val := range a {
-		seen[val]++
-	}
-	for _, val := range b {
-		count := seen[val]
-		if count == 0 {
-			return false
-		}
-		if count == 1 {
-			delete(seen, val)
-		} else {
-			seen[val] = count - 1
-		}
-	}
-	return len(seen) == 0
+	return reflect.DeepEqual(a, b)
 }
--- a/internal/api/handlers/management/config_lists.go
+++ b/internal/api/handlers/management/config_lists.go
@@ -109,14 +109,13 @@ func (h *Handler) GetAPIKeys(c *gin.Context) { c.JSON(200, gin.H{"api-keys": h.c
 func (h *Handler) PutAPIKeys(c *gin.Context) {
 	h.putStringList(c, func(v []string) {
 		h.cfg.APIKeys = append([]string(nil), v...)
-		h.cfg.Access.Providers = nil
 	}, nil)
 }
 func (h *Handler) PatchAPIKeys(c *gin.Context) {
-	h.patchStringList(c, &h.cfg.APIKeys, func() { h.cfg.Access.Providers = nil })
+	h.patchStringList(c, &h.cfg.APIKeys, func() {})
 }
 func (h *Handler) DeleteAPIKeys(c *gin.Context) {
-	h.deleteFromStringList(c, &h.cfg.APIKeys, func() { h.cfg.Access.Providers = nil })
+	h.deleteFromStringList(c, &h.cfg.APIKeys, func() {})
 }

 // gemini-api-key: []GeminiKey
--- a/internal/api/modules/amp/response_rewriter.go
+++ b/internal/api/modules/amp/response_rewriter.go
@@ -66,7 +66,7 @@ func (rw *ResponseRewriter) Flush() {
 }

 // modelFieldPaths lists all JSON paths where model name may appear
-var modelFieldPaths = []string{"model", "modelVersion", "response.modelVersion", "message.model"}
+var modelFieldPaths = []string{"message.model", "model", "modelVersion", "response.model", "response.modelVersion"}

 // rewriteModelInResponse replaces all occurrences of the mapped model with the original model in JSON
 // It also suppresses "thinking" blocks if "tool_use" is present to ensure Amp client compatibility
--- a/internal/api/modules/amp/response_rewriter_test.go
+++ b/internal/api/modules/amp/response_rewriter_test.go
@@ -0,0 +1,110 @@
+package amp
+
+import (
+	"testing"
+)
+
+func TestRewriteModelInResponse_TopLevel(t *testing.T) {
+	rw := &ResponseRewriter{originalModel: "gpt-5.2-codex"}
+
+	input := []byte(`{"id":"resp_1","model":"gpt-5.3-codex","output":[]}`)
+	result := rw.rewriteModelInResponse(input)
+
+	expected := `{"id":"resp_1","model":"gpt-5.2-codex","output":[]}`
+	if string(result) != expected {
+		t.Errorf("expected %s, got %s", expected, string(result))
+	}
+}
+
+func TestRewriteModelInResponse_ResponseModel(t *testing.T) {
+	rw := &ResponseRewriter{originalModel: "gpt-5.2-codex"}
+
+	input := []byte(`{"type":"response.completed","response":{"id":"resp_1","model":"gpt-5.3-codex","status":"completed"}}`)
+	result := rw.rewriteModelInResponse(input)
+
+	expected := `{"type":"response.completed","response":{"id":"resp_1","model":"gpt-5.2-codex","status":"completed"}}`
+	if string(result) != expected {
+		t.Errorf("expected %s, got %s", expected, string(result))
+	}
+}
+
+func TestRewriteModelInResponse_ResponseCreated(t *testing.T) {
+	rw := &ResponseRewriter{originalModel: "gpt-5.2-codex"}
+
+	input := []byte(`{"type":"response.created","response":{"id":"resp_1","model":"gpt-5.3-codex","status":"in_progress"}}`)
+	result := rw.rewriteModelInResponse(input)
+
+	expected := `{"type":"response.created","response":{"id":"resp_1","model":"gpt-5.2-codex","status":"in_progress"}}`
+	if string(result) != expected {
+		t.Errorf("expected %s, got %s", expected, string(result))
+	}
+}
+
+func TestRewriteModelInResponse_NoModelField(t *testing.T) {
+	rw := &ResponseRewriter{originalModel: "gpt-5.2-codex"}
+
+	input := []byte(`{"type":"response.output_item.added","item":{"id":"item_1","type":"message"}}`)
+	result := rw.rewriteModelInResponse(input)
+
+	if string(result) != string(input) {
+		t.Errorf("expected no modification, got %s", string(result))
+	}
+}
+
+func TestRewriteModelInResponse_EmptyOriginalModel(t *testing.T) {
+	rw := &ResponseRewriter{originalModel: ""}
+
+	input := []byte(`{"model":"gpt-5.3-codex"}`)
+	result := rw.rewriteModelInResponse(input)
+
+	if string(result) != string(input) {
+		t.Errorf("expected no modification when originalModel is empty, got %s", string(result))
+	}
+}
+
+func TestRewriteStreamChunk_SSEWithResponseModel(t *testing.T) {
+	rw := &ResponseRewriter{originalModel: "gpt-5.2-codex"}
+
+	chunk := []byte("data: {\"type\":\"response.completed\",\"response\":{\"id\":\"resp_1\",\"model\":\"gpt-5.3-codex\",\"status\":\"completed\"}}\n\n")
+	result := rw.rewriteStreamChunk(chunk)
+
+	expected := "data: {\"type\":\"response.completed\",\"response\":{\"id\":\"resp_1\",\"model\":\"gpt-5.2-codex\",\"status\":\"completed\"}}\n\n"
+	if string(result) != expected {
+		t.Errorf("expected %s, got %s", expected, string(result))
+	}
+}
+
+func TestRewriteStreamChunk_MultipleEvents(t *testing.T) {
+	rw := &ResponseRewriter{originalModel: "gpt-5.2-codex"}
+
+	chunk := []byte("data: {\"type\":\"response.created\",\"response\":{\"model\":\"gpt-5.3-codex\"}}\n\ndata: {\"type\":\"response.output_item.added\",\"item\":{\"id\":\"item_1\"}}\n\n")
+	result := rw.rewriteStreamChunk(chunk)
+
+	if string(result) == string(chunk) {
+		t.Error("expected response.model to be rewritten in SSE stream")
+	}
+	if !contains(result, []byte(`"model":"gpt-5.2-codex"`)) {
+		t.Errorf("expected rewritten model in output, got %s", string(result))
+	}
+}
+
+func TestRewriteStreamChunk_MessageModel(t *testing.T) {
+	rw := &ResponseRewriter{originalModel: "claude-opus-4.5"}
+
+	chunk := []byte("data: {\"message\":{\"model\":\"claude-sonnet-4\",\"role\":\"assistant\"}}\n\n")
+	result := rw.rewriteStreamChunk(chunk)
+
+	expected := "data: {\"message\":{\"model\":\"claude-opus-4.5\",\"role\":\"assistant\"}}\n\n"
+	if string(result) != expected {
+		t.Errorf("expected %s, got %s", expected, string(result))
+	}
+}
+
+func contains(data, substr []byte) bool {
+	for i := 0; i <= len(data)-len(substr); i++ {
+		if string(data[i:i+len(substr)]) == string(substr) {
+			return true
+		}
+	}
+	return false
+}
--- a/internal/api/server.go
+++ b/internal/api/server.go
@@ -655,14 +655,17 @@ func (s *Server) serveManagementControlPanel(c *gin.Context) {

 	if _, err := os.Stat(filePath); err != nil {
 		if os.IsNotExist(err) {
-			go managementasset.EnsureLatestManagementHTML(context.Background(), managementasset.StaticDir(s.configFilePath), cfg.ProxyURL, cfg.RemoteManagement.PanelGitHubRepository)
-			c.AbortWithStatus(http.StatusNotFound)
+			// Synchronously ensure management.html is available with a detached context.
+			// Control panel bootstrap should not be canceled by client disconnects.
+			if !managementasset.EnsureLatestManagementHTML(context.Background(), managementasset.StaticDir(s.configFilePath), cfg.ProxyURL, cfg.RemoteManagement.PanelGitHubRepository) {
+				c.AbortWithStatus(http.StatusNotFound)
+				return
+			}
+		} else {
+			log.WithError(err).Error("failed to stat management control panel asset")
+			c.AbortWithStatus(http.StatusInternalServerError)
 			return
 		}
-
-		log.WithError(err).Error("failed to stat management control panel asset")
-		c.AbortWithStatus(http.StatusInternalServerError)
-		return
 	}

 	c.File(filePath)
@@ -952,10 +955,6 @@ func (s *Server) UpdateClients(cfg *config.Config) {

 	s.handlers.UpdateClients(&cfg.SDKConfig)

-	if !cfg.RemoteManagement.DisableControlPanel {
-		staticDir := managementasset.StaticDir(s.configFilePath)
-		go managementasset.EnsureLatestManagementHTML(context.Background(), staticDir, cfg.ProxyURL, cfg.RemoteManagement.PanelGitHubRepository)
-	}
 	if s.mgmt != nil {
 		s.mgmt.SetConfig(cfg)
 		s.mgmt.SetAuthManager(s.handlers.AuthManager)
@@ -1034,14 +1033,10 @@ func AuthMiddleware(manager *sdkaccess.Manager) gin.HandlerFunc {
 			return
 		}

-		switch {
-		case errors.Is(err, sdkaccess.ErrNoCredentials):
-			c.AbortWithStatusJSON(http.StatusUnauthorized, gin.H{"error": "Missing API key"})
-		case errors.Is(err, sdkaccess.ErrInvalidCredential):
-			c.AbortWithStatusJSON(http.StatusUnauthorized, gin.H{"error": "Invalid API key"})
-		default:
+		statusCode := err.HTTPStatusCode()
+		if statusCode >= http.StatusInternalServerError {
 			log.Errorf("authentication middleware error: %v", err)
-			c.AbortWithStatusJSON(http.StatusInternalServerError, gin.H{"error": "Authentication service error"})
 		}
+		c.AbortWithStatusJSON(statusCode, gin.H{"error": err.Message})
 	}
 }
--- a/internal/config/config.go
+++ b/internal/config/config.go
@@ -589,9 +589,6 @@ func LoadConfigOptional(configFile string, optional bool) (*Config, error) {
 		cfg.ErrorLogsMaxFiles = 10
 	}

-	// Sync request authentication providers with inline API keys for backwards compatibility.
-	syncInlineAccessProvider(&cfg)
-
 	// Sanitize Gemini API key configuration and migrate legacy entries.
 	cfg.SanitizeGeminiKeys()

@@ -825,18 +822,6 @@ func normalizeModelPrefix(prefix string) string {
 	return trimmed
 }

-func syncInlineAccessProvider(cfg *Config) {
-	if cfg == nil {
-		return
-	}
-	if len(cfg.APIKeys) == 0 {
-		if provider := cfg.ConfigAPIKeyProvider(); provider != nil && len(provider.APIKeys) > 0 {
-			cfg.APIKeys = append([]string(nil), provider.APIKeys...)
-		}
-	}
-	cfg.Access.Providers = nil
-}
-
 // looksLikeBcrypt returns true if the provided string appears to be a bcrypt hash.
 func looksLikeBcrypt(s string) bool {
 	return len(s) > 4 && (s[:4] == "$2a$" || s[:4] == "$2b$" || s[:4] == "$2y$")
@@ -924,7 +909,7 @@ func hashSecret(secret string) (string, error) {
 // SaveConfigPreserveComments writes the config back to YAML while preserving existing comments
 // and key ordering by loading the original file into a yaml.Node tree and updating values in-place.
 func SaveConfigPreserveComments(configFile string, cfg *Config) error {
-	persistCfg := sanitizeConfigForPersist(cfg)
+	persistCfg := cfg
 	// Load original YAML as a node tree to preserve comments and ordering.
 	data, err := os.ReadFile(configFile)
 	if err != nil {
@@ -992,16 +977,6 @@ func SaveConfigPreserveComments(configFile string, cfg *Config) error {
 	return err
 }

-func sanitizeConfigForPersist(cfg *Config) *Config {
-	if cfg == nil {
-		return nil
-	}
-	clone := *cfg
-	clone.SDKConfig = cfg.SDKConfig
-	clone.SDKConfig.Access = AccessConfig{}
-	return &clone
-}
-
 // SaveConfigPreserveCommentsUpdateNestedScalar updates a nested scalar key path like ["a","b"]
 // while preserving comments and positions.
 func SaveConfigPreserveCommentsUpdateNestedScalar(configFile string, path []string, value string) error {
@@ -1098,8 +1073,13 @@ func getOrCreateMapValue(mapNode *yaml.Node, key string) *yaml.Node {

 // mergeMappingPreserve merges keys from src into dst mapping node while preserving
 // key order and comments of existing keys in dst. New keys are only added if their
-// value is non-zero to avoid polluting the config with defaults.
-func mergeMappingPreserve(dst, src *yaml.Node) {
+// value is non-zero and not a known default to avoid polluting the config with defaults.
+func mergeMappingPreserve(dst, src *yaml.Node, path ...[]string) {
+	var currentPath []string
+	if len(path) > 0 {
+		currentPath = path[0]
+	}
+
 	if dst == nil || src == nil {
 		return
 	}
@@ -1113,16 +1093,19 @@ func mergeMappingPreserve(dst, src *yaml.Node) {
 		sk := src.Content[i]
 		sv := src.Content[i+1]
 		idx := findMapKeyIndex(dst, sk.Value)
+		childPath := appendPath(currentPath, sk.Value)
 		if idx >= 0 {
 			// Merge into existing value node (always update, even to zero values)
 			dv := dst.Content[idx+1]
-			mergeNodePreserve(dv, sv)
+			mergeNodePreserve(dv, sv, childPath)
 		} else {
-			// New key: only add if value is non-zero to avoid polluting config with defaults
-			if isZeroValueNode(sv) {
+			// New key: only add if value is non-zero and not a known default
+			candidate := deepCopyNode(sv)
+			pruneKnownDefaultsInNewNode(childPath, candidate)
+			if isKnownDefaultValue(childPath, candidate) {
 				continue
 			}
-			dst.Content = append(dst.Content, deepCopyNode(sk), deepCopyNode(sv))
+			dst.Content = append(dst.Content, deepCopyNode(sk), candidate)
 		}
 	}
 }
@@ -1130,7 +1113,12 @@ func mergeMappingPreserve(dst, src *yaml.Node) {
 // mergeNodePreserve merges src into dst for scalars, mappings and sequences while
 // reusing destination nodes to keep comments and anchors. For sequences, it updates
 // in-place by index.
-func mergeNodePreserve(dst, src *yaml.Node) {
+func mergeNodePreserve(dst, src *yaml.Node, path ...[]string) {
+	var currentPath []string
+	if len(path) > 0 {
+		currentPath = path[0]
+	}
+
 	if dst == nil || src == nil {
 		return
 	}
@@ -1139,7 +1127,7 @@ func mergeNodePreserve(dst, src *yaml.Node) {
 		if dst.Kind != yaml.MappingNode {
 			copyNodeShallow(dst, src)
 		}
-		mergeMappingPreserve(dst, src)
+		mergeMappingPreserve(dst, src, currentPath)
 	case yaml.SequenceNode:
 		// Preserve explicit null style if dst was null and src is empty sequence
 		if dst.Kind == yaml.ScalarNode && dst.Tag == "!!null" && len(src.Content) == 0 {
@@ -1162,7 +1150,7 @@ func mergeNodePreserve(dst, src *yaml.Node) {
 				dst.Content[i] = deepCopyNode(src.Content[i])
 				continue
 			}
-			mergeNodePreserve(dst.Content[i], src.Content[i])
+			mergeNodePreserve(dst.Content[i], src.Content[i], currentPath)
 			if dst.Content[i] != nil && src.Content[i] != nil &&
 				dst.Content[i].Kind == yaml.MappingNode && src.Content[i].Kind == yaml.MappingNode {
 				pruneMissingMapKeys(dst.Content[i], src.Content[i])
@@ -1204,6 +1192,94 @@ func findMapKeyIndex(mapNode *yaml.Node, key string) int {
 	return -1
 }

+// appendPath appends a key to the path, returning a new slice to avoid modifying the original.
+func appendPath(path []string, key string) []string {
+	if len(path) == 0 {
+		return []string{key}
+	}
+	newPath := make([]string, len(path)+1)
+	copy(newPath, path)
+	newPath[len(path)] = key
+	return newPath
+}
+
+// isKnownDefaultValue returns true if the given node at the specified path
+// represents a known default value that should not be written to the config file.
+// This prevents non-zero defaults from polluting the config.
+func isKnownDefaultValue(path []string, node *yaml.Node) bool {
+	// First check if it's a zero value
+	if isZeroValueNode(node) {
+		return true
+	}
+
+	// Match known non-zero defaults by exact dotted path.
+	if len(path) == 0 {
+		return false
+	}
+
+	fullPath := strings.Join(path, ".")
+
+	// Check string defaults
+	if node.Kind == yaml.ScalarNode && node.Tag == "!!str" {
+		switch fullPath {
+		case "pprof.addr":
+			return node.Value == DefaultPprofAddr
+		case "remote-management.panel-github-repository":
+			return node.Value == DefaultPanelGitHubRepository
+		case "routing.strategy":
+			return node.Value == "round-robin"
+		}
+	}
+
+	// Check integer defaults
+	if node.Kind == yaml.ScalarNode && node.Tag == "!!int" {
+		switch fullPath {
+		case "error-logs-max-files":
+			return node.Value == "10"
+		}
+	}
+
+	return false
+}
+
+// pruneKnownDefaultsInNewNode removes default-valued descendants from a new node
+// before it is appended into the destination YAML tree.
+func pruneKnownDefaultsInNewNode(path []string, node *yaml.Node) {
+	if node == nil {
+		return
+	}
+
+	switch node.Kind {
+	case yaml.MappingNode:
+		filtered := make([]*yaml.Node, 0, len(node.Content))
+		for i := 0; i+1 < len(node.Content); i += 2 {
+			keyNode := node.Content[i]
+			valueNode := node.Content[i+1]
+			if keyNode == nil || valueNode == nil {
+				continue
+			}
+
+			childPath := appendPath(path, keyNode.Value)
+			if isKnownDefaultValue(childPath, valueNode) {
+				continue
+			}
+
+			pruneKnownDefaultsInNewNode(childPath, valueNode)
+			if (valueNode.Kind == yaml.MappingNode || valueNode.Kind == yaml.SequenceNode) &&
+				len(valueNode.Content) == 0 {
+				continue
+			}
+
+			filtered = append(filtered, keyNode, valueNode)
+		}
+		node.Content = filtered
+	case yaml.SequenceNode:
+		for _, child := range node.Content {
+			pruneKnownDefaultsInNewNode(path, child)
+		}
+	}
+}
+
 // isZeroValueNode returns true if the YAML node represents a zero/default value
 // that should not be written as a new key to preserve config cleanliness.
 // For mappings and sequences, recursively checks if all children are zero values.
--- a/internal/config/sdk_config.go
+++ b/internal/config/sdk_config.go
@@ -20,9 +20,6 @@ type SDKConfig struct {
 	// APIKeys is a list of keys for authenticating clients to this proxy server.
 	APIKeys []string `yaml:"api-keys" json:"api-keys"`

-	// Access holds request authentication provider configuration.
-	Access AccessConfig `yaml:"auth,omitempty" json:"auth,omitempty"`
-
 	// Streaming configures server-side streaming behavior (keep-alives and safe bootstrap retries).
 	Streaming StreamingConfig `yaml:"streaming" json:"streaming"`

@@ -42,65 +39,3 @@ type StreamingConfig struct {
 	// <= 0 disables bootstrap retries. Default is 0.
 	BootstrapRetries int `yaml:"bootstrap-retries,omitempty" json:"bootstrap-retries,omitempty"`
 }
-
-// AccessConfig groups request authentication providers.
-type AccessConfig struct {
-	// Providers lists configured authentication providers.
-	Providers []AccessProvider `yaml:"providers,omitempty" json:"providers,omitempty"`
-}
-
-// AccessProvider describes a request authentication provider entry.
-type AccessProvider struct {
-	// Name is the instance identifier for the provider.
-	Name string `yaml:"name" json:"name"`
-
-	// Type selects the provider implementation registered via the SDK.
-	Type string `yaml:"type" json:"type"`
-
-	// SDK optionally names a third-party SDK module providing this provider.
-	SDK string `yaml:"sdk,omitempty" json:"sdk,omitempty"`
-
-	// APIKeys lists inline keys for providers that require them.
-	APIKeys []string `yaml:"api-keys,omitempty" json:"api-keys,omitempty"`
-
-	// Config passes provider-specific options to the implementation.
-	Config map[string]any `yaml:"config,omitempty" json:"config,omitempty"`
-}
-
-const (
-	// AccessProviderTypeConfigAPIKey is the built-in provider validating inline API keys.
-	AccessProviderTypeConfigAPIKey = "config-api-key"
-
-	// DefaultAccessProviderName is applied when no provider name is supplied.
-	DefaultAccessProviderName = "config-inline"
-)
-
-// ConfigAPIKeyProvider returns the first inline API key provider if present.
-func (c *SDKConfig) ConfigAPIKeyProvider() *AccessProvider {
-	if c == nil {
-		return nil
-	}
-	for i := range c.Access.Providers {
-		if c.Access.Providers[i].Type == AccessProviderTypeConfigAPIKey {
-			if c.Access.Providers[i].Name == "" {
-				c.Access.Providers[i].Name = DefaultAccessProviderName
-			}
-			return &c.Access.Providers[i]
-		}
-	}
-	return nil
-}
-
-// MakeInlineAPIKeyProvider constructs an inline API key provider configuration.
-// It returns nil when no keys are supplied.
-func MakeInlineAPIKeyProvider(keys []string) *AccessProvider {
-	if len(keys) == 0 {
-		return nil
-	}
-	provider := &AccessProvider{
-		Name:    DefaultAccessProviderName,
-		Type:    AccessProviderTypeConfigAPIKey,
-		APIKeys: append([]string(nil), keys...),
-	}
-	return provider
-}
--- a/internal/managementasset/updater.go
+++ b/internal/managementasset/updater.go
@@ -21,6 +21,7 @@ import (
 	"github.com/router-for-me/CLIProxyAPI/v6/internal/util"
 	sdkconfig "github.com/router-for-me/CLIProxyAPI/v6/sdk/config"
 	log "github.com/sirupsen/logrus"
+	"golang.org/x/sync/singleflight"
 )

 const (
@@ -28,6 +29,7 @@ const (
 	defaultManagementFallbackURL = "https://cpamc.router-for.me/"
 	managementAssetName          = "management.html"
 	httpUserAgent                = "CLIProxyAPI-management-updater"
+	managementSyncMinInterval    = 30 * time.Second
 	updateCheckInterval          = 3 * time.Hour
 )

@@ -37,11 +39,10 @@ const ManagementFileName = managementAssetName
 var (
 	lastUpdateCheckMu   sync.Mutex
 	lastUpdateCheckTime time.Time
-
 	currentConfigPtr    atomic.Pointer[config.Config]
-	disableControlPanel atomic.Bool
 	schedulerOnce       sync.Once
 	schedulerConfigPath atomic.Value
+	sfGroup             singleflight.Group
 )

 // SetCurrentConfig stores the latest configuration snapshot for management asset decisions.
@@ -50,16 +51,7 @@ func SetCurrentConfig(cfg *config.Config) {
 		currentConfigPtr.Store(nil)
 		return
 	}
-
-	prevDisabled := disableControlPanel.Load()
 	currentConfigPtr.Store(cfg)
-	disableControlPanel.Store(cfg.RemoteManagement.DisableControlPanel)
-
-	if prevDisabled && !cfg.RemoteManagement.DisableControlPanel {
-		lastUpdateCheckMu.Lock()
-		lastUpdateCheckTime = time.Time{}
-		lastUpdateCheckMu.Unlock()
-	}
 }

 // StartAutoUpdater launches a background goroutine that periodically ensures the management asset is up to date.
@@ -92,7 +84,7 @@ func runAutoUpdater(ctx context.Context) {
 			log.Debug("management asset auto-updater skipped: config not yet available")
 			return
 		}
-		if disableControlPanel.Load() {
+		if cfg.RemoteManagement.DisableControlPanel {
 			log.Debug("management asset auto-updater skipped: control panel disabled")
 			return
 		}
@@ -181,103 +173,106 @@ func FilePath(configFilePath string) string {
 }

 // EnsureLatestManagementHTML checks the latest management.html asset and updates the local copy when needed.
-// The function is designed to run in a background goroutine and will never panic.
-// It enforces a 3-hour rate limit to avoid frequent checks on config/auth file changes.
-func EnsureLatestManagementHTML(ctx context.Context, staticDir string, proxyURL string, panelRepository string) {
+// It coalesces concurrent sync attempts and returns whether the asset exists after the sync attempt.
+func EnsureLatestManagementHTML(ctx context.Context, staticDir string, proxyURL string, panelRepository string) bool {
 	if ctx == nil {
 		ctx = context.Background()
 	}

-	if disableControlPanel.Load() {
-		log.Debug("management asset sync skipped: control panel disabled by configuration")
-		return
-	}
-
 	staticDir = strings.TrimSpace(staticDir)
 	if staticDir == "" {
 		log.Debug("management asset sync skipped: empty static directory")
-		return
+		return false
 	}
-
 	localPath := filepath.Join(staticDir, managementAssetName)
-	localFileMissing := false
-	if _, errStat := os.Stat(localPath); errStat != nil {
-		if errors.Is(errStat, os.ErrNotExist) {
-			localFileMissing = true
-		} else {
-			log.WithError(errStat).Debug("failed to stat local management asset")
-		}
-	}

-	// Rate limiting: check only once every 3 hours
-	lastUpdateCheckMu.Lock()
-	now := time.Now()
-	timeSinceLastCheck := now.Sub(lastUpdateCheckTime)
-	if timeSinceLastCheck < updateCheckInterval {
+	_, _, _ = sfGroup.Do(localPath, func() (interface{}, error) {
+		lastUpdateCheckMu.Lock()
+		now := time.Now()
+		timeSinceLastAttempt := now.Sub(lastUpdateCheckTime)
+		if !lastUpdateCheckTime.IsZero() && timeSinceLastAttempt < managementSyncMinInterval {
+			lastUpdateCheckMu.Unlock()
+			log.Debugf(
+				"management asset sync skipped by throttle: last attempt %v ago (interval %v)",
+				timeSinceLastAttempt.Round(time.Second),
+				managementSyncMinInterval,
+			)
+			return nil, nil
+		}
+		lastUpdateCheckTime = now
 		lastUpdateCheckMu.Unlock()
-		log.Debugf("management asset update check skipped: last check was %v ago (interval: %v)", timeSinceLastCheck.Round(time.Second), updateCheckInterval)
-		return
-	}
-	lastUpdateCheckTime = now
-	lastUpdateCheckMu.Unlock()

-	if errMkdirAll := os.MkdirAll(staticDir, 0o755); errMkdirAll != nil {
-		log.WithError(errMkdirAll).Warn("failed to prepare static directory for management asset")
-		return
-	}
-
-	releaseURL := resolveReleaseURL(panelRepository)
-	client := newHTTPClient(proxyURL)
-
-	localHash, err := fileSHA256(localPath)
-	if err != nil {
-		if !errors.Is(err, os.ErrNotExist) {
-			log.WithError(err).Debug("failed to read local management asset hash")
-		}
-		localHash = ""
-	}
-
-	asset, remoteHash, err := fetchLatestAsset(ctx, client, releaseURL)
-	if err != nil {
-		if localFileMissing {
-			log.WithError(err).Warn("failed to fetch latest management release information, trying fallback page")
-			if ensureFallbackManagementHTML(ctx, client, localPath) {
-				return
+		localFileMissing := false
+		if _, errStat := os.Stat(localPath); errStat != nil {
+			if errors.Is(errStat, os.ErrNotExist) {
+				localFileMissing = true
+			} else {
+				log.WithError(errStat).Debug("failed to stat local management asset")
 			}
-			return
 		}
-		log.WithError(err).Warn("failed to fetch latest management release information")
-		return
-	}

-	if remoteHash != "" && localHash != "" && strings.EqualFold(remoteHash, localHash) {
-		log.Debug("management asset is already up to date")
-		return
-	}
+		if errMkdirAll := os.MkdirAll(staticDir, 0o755); errMkdirAll != nil {
+			log.WithError(errMkdirAll).Warn("failed to prepare static directory for management asset")
+			return nil, nil
+		}

-	data, downloadedHash, err := downloadAsset(ctx, client, asset.BrowserDownloadURL)
-	if err != nil {
-		if localFileMissing {
-			log.WithError(err).Warn("failed to download management asset, trying fallback page")
-			if ensureFallbackManagementHTML(ctx, client, localPath) {
-				return
+		releaseURL := resolveReleaseURL(panelRepository)
+		client := newHTTPClient(proxyURL)
+
+		localHash, err := fileSHA256(localPath)
+		if err != nil {
+			if !errors.Is(err, os.ErrNotExist) {
+				log.WithError(err).Debug("failed to read local management asset hash")
 			}
-			return
+			localHash = ""
 		}
-		log.WithError(err).Warn("failed to download management asset")
-		return
-	}

-	if remoteHash != "" && !strings.EqualFold(remoteHash, downloadedHash) {
-		log.Warnf("remote digest mismatch for management asset: expected %s got %s", remoteHash, downloadedHash)
-	}
+		asset, remoteHash, err := fetchLatestAsset(ctx, client, releaseURL)
+		if err != nil {
+			if localFileMissing {
+				log.WithError(err).Warn("failed to fetch latest management release information, trying fallback page")
+				if ensureFallbackManagementHTML(ctx, client, localPath) {
+					return nil, nil
+				}
+				return nil, nil
+			}
+			log.WithError(err).Warn("failed to fetch latest management release information")
+			return nil, nil
+		}

-	if err = atomicWriteFile(localPath, data); err != nil {
-		log.WithError(err).Warn("failed to update management asset on disk")
-		return
-	}
+		if remoteHash != "" && localHash != "" && strings.EqualFold(remoteHash, localHash) {
+			log.Debug("management asset is already up to date")
+			return nil, nil
+		}

-	log.Infof("management asset updated successfully (hash=%s)", downloadedHash)
+		data, downloadedHash, err := downloadAsset(ctx, client, asset.BrowserDownloadURL)
+		if err != nil {
+			if localFileMissing {
+				log.WithError(err).Warn("failed to download management asset, trying fallback page")
+				if ensureFallbackManagementHTML(ctx, client, localPath) {
+					return nil, nil
+				}
+				return nil, nil
+			}
+			log.WithError(err).Warn("failed to download management asset")
+			return nil, nil
+		}
+
+		if remoteHash != "" && !strings.EqualFold(remoteHash, downloadedHash) {
+			log.Warnf("remote digest mismatch for management asset: expected %s got %s", remoteHash, downloadedHash)
+		}
+
+		if err = atomicWriteFile(localPath, data); err != nil {
+			log.WithError(err).Warn("failed to update management asset on disk")
+			return nil, nil
+		}
+
+		log.Infof("management asset updated successfully (hash=%s)", downloadedHash)
+		return nil, nil
+	})
+
+	_, err := os.Stat(localPath)
+	return err == nil
 }

 func ensureFallbackManagementHTML(ctx context.Context, client *http.Client, localPath string) bool {
--- a/internal/registry/model_definitions_static_data.go
+++ b/internal/registry/model_definitions_static_data.go
@@ -742,6 +742,20 @@ func GetOpenAIModels() []*ModelInfo {
 			SupportedParameters: []string{"tools"},
 			Thinking:            &ThinkingSupport{Levels: []string{"low", "medium", "high", "xhigh"}},
 		},
+		{
+			ID:                  "gpt-5.3-codex-spark",
+			Object:              "model",
+			Created:             1770912000,
+			OwnedBy:             "openai",
+			Type:                "openai",
+			Version:             "gpt-5.3",
+			DisplayName:         "GPT 5.3 Codex Spark",
+			Description:         "Ultra-fast coding model.",
+			ContextLength:       128000,
+			MaxCompletionTokens: 128000,
+			SupportedParameters: []string{"tools"},
+			Thinking:            &ThinkingSupport{Levels: []string{"low", "medium", "high", "xhigh"}},
+		},
 	}
 }

@@ -814,6 +828,7 @@ func GetIFlowModels() []*ModelInfo {
 		{ID: "kimi-k2-0905", DisplayName: "Kimi-K2-Instruct-0905", Description: "Moonshot Kimi K2 instruct 0905", Created: 1757030400},
 		{ID: "glm-4.6", DisplayName: "GLM-4.6", Description: "Zhipu GLM 4.6 general model", Created: 1759190400, Thinking: iFlowThinkingSupport},
 		{ID: "glm-4.7", DisplayName: "GLM-4.7", Description: "Zhipu GLM 4.7 general model", Created: 1766448000, Thinking: iFlowThinkingSupport},
+		{ID: "glm-5", DisplayName: "GLM-5", Description: "Zhipu GLM 5 general model", Created: 1770768000, Thinking: iFlowThinkingSupport},
 		{ID: "kimi-k2", DisplayName: "Kimi-K2", Description: "Moonshot Kimi K2 general model", Created: 1752192000},
 		{ID: "kimi-k2-thinking", DisplayName: "Kimi-K2-Thinking", Description: "Moonshot Kimi K2 thinking model", Created: 1762387200},
 		{ID: "deepseek-v3.2-chat", DisplayName: "DeepSeek-V3.2", Description: "DeepSeek V3.2 Chat", Created: 1764576000},
@@ -828,6 +843,7 @@ func GetIFlowModels() []*ModelInfo {
 		{ID: "qwen3-235b", DisplayName: "Qwen3-235B-A22B", Description: "Qwen3 235B A22B", Created: 1753401600},
 		{ID: "minimax-m2", DisplayName: "MiniMax-M2", Description: "MiniMax M2", Created: 1758672000, Thinking: iFlowThinkingSupport},
 		{ID: "minimax-m2.1", DisplayName: "MiniMax-M2.1", Description: "MiniMax M2.1", Created: 1766448000, Thinking: iFlowThinkingSupport},
+		{ID: "minimax-m2.5", DisplayName: "MiniMax-M2.5", Description: "MiniMax M2.5", Created: 1770825600, Thinking: iFlowThinkingSupport},
 		{ID: "iflow-rome-30ba3b", DisplayName: "iFlow-ROME", Description: "iFlow Rome 30BA3B model", Created: 1736899200},
 		{ID: "kimi-k2.5", DisplayName: "Kimi-K2.5", Description: "Moonshot Kimi K2.5", Created: 1769443200, Thinking: iFlowThinkingSupport},
 	}
@@ -866,7 +882,7 @@ func GetAntigravityModelConfig() map[string]*AntigravityModelConfig {
 		"gemini-3-flash":             {Thinking: &ThinkingSupport{Min: 128, Max: 32768, ZeroAllowed: false, DynamicAllowed: true, Levels: []string{"minimal", "low", "medium", "high"}}},
 		"claude-sonnet-4-5-thinking": {Thinking: &ThinkingSupport{Min: 1024, Max: 128000, ZeroAllowed: true, DynamicAllowed: true}, MaxCompletionTokens: 64000},
 		"claude-opus-4-5-thinking":   {Thinking: &ThinkingSupport{Min: 1024, Max: 128000, ZeroAllowed: true, DynamicAllowed: true}, MaxCompletionTokens: 64000},
-		"claude-opus-4-6-thinking":   {Thinking: &ThinkingSupport{Min: 1024, Max: 128000, ZeroAllowed: true, DynamicAllowed: true}, MaxCompletionTokens: 128000},
+		"claude-opus-4-6-thinking":   {Thinking: &ThinkingSupport{Min: 1024, Max: 128000, ZeroAllowed: true, DynamicAllowed: true}, MaxCompletionTokens: 64000},
 		"claude-sonnet-4-5":          {MaxCompletionTokens: 64000},
 		"gpt-oss-120b-medium":        {},
 		"tab_flash_lite_preview":     {},
--- a/internal/runtime/executor/antigravity_executor_buildrequest_test.go
+++ b/internal/runtime/executor/antigravity_executor_buildrequest_test.go
@@ -0,0 +1,159 @@
+package executor
+
+import (
+	"context"
+	"encoding/json"
+	"io"
+	"testing"
+
+	cliproxyauth "github.com/router-for-me/CLIProxyAPI/v6/sdk/cliproxy/auth"
+)
+
+func TestAntigravityBuildRequest_SanitizesGeminiToolSchema(t *testing.T) {
+	body := buildRequestBodyFromPayload(t, "gemini-2.5-pro")
+
+	decl := extractFirstFunctionDeclaration(t, body)
+	if _, ok := decl["parametersJsonSchema"]; ok {
+		t.Fatalf("parametersJsonSchema should be renamed to parameters")
+	}
+
+	params, ok := decl["parameters"].(map[string]any)
+	if !ok {
+		t.Fatalf("parameters missing or invalid type")
+	}
+	assertSchemaSanitizedAndPropertyPreserved(t, params)
+}
+
+func TestAntigravityBuildRequest_SanitizesAntigravityToolSchema(t *testing.T) {
+	body := buildRequestBodyFromPayload(t, "claude-opus-4-6")
+
+	decl := extractFirstFunctionDeclaration(t, body)
+	params, ok := decl["parameters"].(map[string]any)
+	if !ok {
+		t.Fatalf("parameters missing or invalid type")
+	}
+	assertSchemaSanitizedAndPropertyPreserved(t, params)
+}
+
+func buildRequestBodyFromPayload(t *testing.T, modelName string) map[string]any {
+	t.Helper()
+
+	executor := &AntigravityExecutor{}
+	auth := &cliproxyauth.Auth{}
+	payload := []byte(`{
+		"request": {
+			"tools": [
+				{
+					"function_declarations": [
+						{
+							"name": "tool_1",
+							"parametersJsonSchema": {
+								"$schema": "http://json-schema.org/draft-07/schema#",
+								"$id": "root-schema",
+								"type": "object",
+								"properties": {
+									"$id": {"type": "string"},
+									"arg": {
+										"type": "object",
+										"prefill": "hello",
+										"properties": {
+											"mode": {
+												"type": "string",
+												"enum": ["a", "b"],
+												"enumTitles": ["A", "B"]
+											}
+										}
+									}
+								},
+								"patternProperties": {
+									"^x-": {"type": "string"}
+								}
+							}
+						}
+					]
+				}
+			]
+		}
+	}`)
+
+	req, err := executor.buildRequest(context.Background(), auth, "token", modelName, payload, false, "", "https://example.com")
+	if err != nil {
+		t.Fatalf("buildRequest error: %v", err)
+	}
+
+	raw, err := io.ReadAll(req.Body)
+	if err != nil {
+		t.Fatalf("read request body error: %v", err)
+	}
+
+	var body map[string]any
+	if err := json.Unmarshal(raw, &body); err != nil {
+		t.Fatalf("unmarshal request body error: %v, body=%s", err, string(raw))
+	}
+	return body
+}
+
+func extractFirstFunctionDeclaration(t *testing.T, body map[string]any) map[string]any {
+	t.Helper()
+
+	request, ok := body["request"].(map[string]any)
+	if !ok {
+		t.Fatalf("request missing or invalid type")
+	}
+	tools, ok := request["tools"].([]any)
+	if !ok || len(tools) == 0 {
+		t.Fatalf("tools missing or empty")
+	}
+	tool, ok := tools[0].(map[string]any)
+	if !ok {
+		t.Fatalf("first tool invalid type")
+	}
+	decls, ok := tool["function_declarations"].([]any)
+	if !ok || len(decls) == 0 {
+		t.Fatalf("function_declarations missing or empty")
+	}
+	decl, ok := decls[0].(map[string]any)
+	if !ok {
+		t.Fatalf("first function declaration invalid type")
+	}
+	return decl
+}
+
+func assertSchemaSanitizedAndPropertyPreserved(t *testing.T, params map[string]any) {
+	t.Helper()
+
+	if _, ok := params["$id"]; ok {
+		t.Fatalf("root $id should be removed from schema")
+	}
+	if _, ok := params["patternProperties"]; ok {
+		t.Fatalf("patternProperties should be removed from schema")
+	}
+
+	props, ok := params["properties"].(map[string]any)
+	if !ok {
+		t.Fatalf("properties missing or invalid type")
+	}
+	if _, ok := props["$id"]; !ok {
+		t.Fatalf("property named $id should be preserved")
+	}
+
+	arg, ok := props["arg"].(map[string]any)
+	if !ok {
+		t.Fatalf("arg property missing or invalid type")
+	}
+	if _, ok := arg["prefill"]; ok {
+		t.Fatalf("prefill should be removed from nested schema")
+	}
+
+	argProps, ok := arg["properties"].(map[string]any)
+	if !ok {
+		t.Fatalf("arg.properties missing or invalid type")
+	}
+	mode, ok := argProps["mode"].(map[string]any)
+	if !ok {
+		t.Fatalf("mode property missing or invalid type")
+	}
+	if _, ok := mode["enumTitles"]; ok {
+		t.Fatalf("enumTitles should be removed from nested schema")
+	}
+}
--- a/internal/runtime/executor/codex_executor.go
+++ b/internal/runtime/executor/codex_executor.go
@@ -28,8 +28,8 @@ import (
 )

 const (
-	codexClientVersion = "0.98.0"
-	codexUserAgent     = "codex_cli_rs/0.98.0 (Mac OS 26.0.1; arm64) Apple_Terminal/464"
+	codexClientVersion = "0.101.0"
+	codexUserAgent     = "codex_cli_rs/0.101.0 (Mac OS 26.0.1; arm64) Apple_Terminal/464"
 )

 var dataTag = []byte("data:")
--- a/internal/runtime/executor/iflow_executor.go
+++ b/internal/runtime/executor/iflow_executor.go
@@ -4,12 +4,16 @@ import (
 	"bufio"
 	"bytes"
 	"context"
+	"crypto/hmac"
+	"crypto/sha256"
+	"encoding/hex"
 	"fmt"
 	"io"
 	"net/http"
 	"strings"
 	"time"

+	"github.com/google/uuid"
 	iflowauth "github.com/router-for-me/CLIProxyAPI/v6/internal/auth/iflow"
 	"github.com/router-for-me/CLIProxyAPI/v6/internal/config"
 	"github.com/router-for-me/CLIProxyAPI/v6/internal/thinking"
@@ -453,6 +457,20 @@ func applyIFlowHeaders(r *http.Request, apiKey string, stream bool) {
 	r.Header.Set("Content-Type", "application/json")
 	r.Header.Set("Authorization", "Bearer "+apiKey)
 	r.Header.Set("User-Agent", iflowUserAgent)
+
+	// Generate session-id
+	sessionID := "session-" + generateUUID()
+	r.Header.Set("session-id", sessionID)
+
+	// Generate timestamp and signature
+	timestamp := time.Now().UnixMilli()
+	r.Header.Set("x-iflow-timestamp", fmt.Sprintf("%d", timestamp))
+
+	signature := createIFlowSignature(iflowUserAgent, sessionID, timestamp, apiKey)
+	if signature != "" {
+		r.Header.Set("x-iflow-signature", signature)
+	}
+
 	if stream {
 		r.Header.Set("Accept", "text/event-stream")
 	} else {
@@ -460,6 +478,23 @@ func applyIFlowHeaders(r *http.Request, apiKey string, stream bool) {
 	}
 }

+// createIFlowSignature generates HMAC-SHA256 signature for iFlow API requests.
+// The signature payload format is: userAgent:sessionId:timestamp
+func createIFlowSignature(userAgent, sessionID string, timestamp int64, apiKey string) string {
+	if apiKey == "" {
+		return ""
+	}
+	payload := fmt.Sprintf("%s:%s:%d", userAgent, sessionID, timestamp)
+	h := hmac.New(sha256.New, []byte(apiKey))
+	h.Write([]byte(payload))
+	return hex.EncodeToString(h.Sum(nil))
+}
+
+// generateUUID generates a random UUID v4 string.
+func generateUUID() string {
+	return uuid.New().String()
+}
+
 func iflowCreds(a *cliproxyauth.Auth) (apiKey, baseURL string) {
 	if a == nil {
 		return "", ""
--- a/internal/runtime/executor/kimi_executor.go
+++ b/internal/runtime/executor/kimi_executor.go
@@ -20,6 +20,7 @@ import (
 	cliproxyexecutor "github.com/router-for-me/CLIProxyAPI/v6/sdk/cliproxy/executor"
 	sdktranslator "github.com/router-for-me/CLIProxyAPI/v6/sdk/translator"
 	log "github.com/sirupsen/logrus"
+	"github.com/tidwall/gjson"
 	"github.com/tidwall/sjson"
 )

@@ -101,6 +102,10 @@ func (e *KimiExecutor) Execute(ctx context.Context, auth *cliproxyauth.Auth, req

 	requestedModel := payloadRequestedModel(opts, req.Model)
 	body = applyPayloadConfigWithRoot(e.cfg, baseModel, to.String(), "", body, originalTranslated, requestedModel)
+	body, err = normalizeKimiToolMessageLinks(body)
+	if err != nil {
+		return resp, err
+	}

 	url := kimiauth.KimiAPIBaseURL + "/v1/chat/completions"
 	httpReq, err := http.NewRequestWithContext(ctx, http.MethodPost, url, bytes.NewReader(body))
@@ -201,6 +206,10 @@ func (e *KimiExecutor) ExecuteStream(ctx context.Context, auth *cliproxyauth.Aut
 	}
 	requestedModel := payloadRequestedModel(opts, req.Model)
 	body = applyPayloadConfigWithRoot(e.cfg, baseModel, to.String(), "", body, originalTranslated, requestedModel)
+	body, err = normalizeKimiToolMessageLinks(body)
+	if err != nil {
+		return nil, err
+	}

 	url := kimiauth.KimiAPIBaseURL + "/v1/chat/completions"
 	httpReq, err := http.NewRequestWithContext(ctx, http.MethodPost, url, bytes.NewReader(body))
@@ -285,6 +294,150 @@ func (e *KimiExecutor) CountTokens(ctx context.Context, auth *cliproxyauth.Auth,
 	return e.ClaudeExecutor.CountTokens(ctx, auth, req, opts)
 }

+func normalizeKimiToolMessageLinks(body []byte) ([]byte, error) {
+	if len(body) == 0 || !gjson.ValidBytes(body) {
+		return body, nil
+	}
+
+	messages := gjson.GetBytes(body, "messages")
+	if !messages.Exists() || !messages.IsArray() {
+		return body, nil
+	}
+
+	out := body
+	pending := make([]string, 0)
+	patched := 0
+	patchedReasoning := 0
+	ambiguous := 0
+	latestReasoning := ""
+	hasLatestReasoning := false
+
+	removePending := func(id string) {
+		for idx := range pending {
+			if pending[idx] != id {
+				continue
+			}
+			pending = append(pending[:idx], pending[idx+1:]...)
+			return
+		}
+	}
+
+	msgs := messages.Array()
+	for msgIdx := range msgs {
+		msg := msgs[msgIdx]
+		role := strings.TrimSpace(msg.Get("role").String())
+		switch role {
+		case "assistant":
+			reasoning := msg.Get("reasoning_content")
+			if reasoning.Exists() {
+				reasoningText := reasoning.String()
+				if strings.TrimSpace(reasoningText) != "" {
+					latestReasoning = reasoningText
+					hasLatestReasoning = true
+				}
+			}
+
+			toolCalls := msg.Get("tool_calls")
+			if !toolCalls.Exists() || !toolCalls.IsArray() || len(toolCalls.Array()) == 0 {
+				continue
+			}
+
+			if !reasoning.Exists() || strings.TrimSpace(reasoning.String()) == "" {
+				reasoningText := fallbackAssistantReasoning(msg, hasLatestReasoning, latestReasoning)
+				path := fmt.Sprintf("messages.%d.reasoning_content", msgIdx)
+				next, err := sjson.SetBytes(out, path, reasoningText)
+				if err != nil {
+					return body, fmt.Errorf("kimi executor: failed to set assistant reasoning_content: %w", err)
+				}
+				out = next
+				patchedReasoning++
+			}
+
+			for _, tc := range toolCalls.Array() {
+				id := strings.TrimSpace(tc.Get("id").String())
+				if id == "" {
+					continue
+				}
+				pending = append(pending, id)
+			}
+		case "tool":
+			toolCallID := strings.TrimSpace(msg.Get("tool_call_id").String())
+			if toolCallID == "" {
+				toolCallID = strings.TrimSpace(msg.Get("call_id").String())
+				if toolCallID != "" {
+					path := fmt.Sprintf("messages.%d.tool_call_id", msgIdx)
+					next, err := sjson.SetBytes(out, path, toolCallID)
+					if err != nil {
+						return body, fmt.Errorf("kimi executor: failed to set tool_call_id from call_id: %w", err)
+					}
+					out = next
+					patched++
+				}
+			}
+			if toolCallID == "" {
+				if len(pending) == 1 {
+					toolCallID = pending[0]
+					path := fmt.Sprintf("messages.%d.tool_call_id", msgIdx)
+					next, err := sjson.SetBytes(out, path, toolCallID)
+					if err != nil {
+						return body, fmt.Errorf("kimi executor: failed to infer tool_call_id: %w", err)
+					}
+					out = next
+					patched++
+				} else if len(pending) > 1 {
+					ambiguous++
+				}
+			}
+			if toolCallID != "" {
+				removePending(toolCallID)
+			}
+		}
+	}
+
+	if patched > 0 || patchedReasoning > 0 {
+		log.WithFields(log.Fields{
+			"patched_tool_messages":      patched,
+			"patched_reasoning_messages": patchedReasoning,
+		}).Debug("kimi executor: normalized tool message fields")
+	}
+	if ambiguous > 0 {
+		log.WithFields(log.Fields{
+			"ambiguous_tool_messages": ambiguous,
+			"pending_tool_calls":      len(pending),
+		}).Warn("kimi executor: tool messages missing tool_call_id with ambiguous candidates")
+	}
+
+	return out, nil
+}
+
+func fallbackAssistantReasoning(msg gjson.Result, hasLatest bool, latest string) string {
+	if hasLatest && strings.TrimSpace(latest) != "" {
+		return latest
+	}
+
+	content := msg.Get("content")
+	if content.Type == gjson.String {
+		if text := strings.TrimSpace(content.String()); text != "" {
+			return text
+		}
+	}
+	if content.IsArray() {
+		parts := make([]string, 0, len(content.Array()))
+		for _, item := range content.Array() {
+			text := strings.TrimSpace(item.Get("text").String())
+			if text == "" {
+				continue
+			}
+			parts = append(parts, text)
+		}
+		if len(parts) > 0 {
+			return strings.Join(parts, "\n")
+		}
+	}
+
+	return "[reasoning unavailable]"
+}
+
 // Refresh refreshes the Kimi token using the refresh token.
 func (e *KimiExecutor) Refresh(ctx context.Context, auth *cliproxyauth.Auth) (*cliproxyauth.Auth, error) {
 	log.Debugf("kimi executor: refresh called")
--- a/internal/runtime/executor/kimi_executor_test.go
+++ b/internal/runtime/executor/kimi_executor_test.go
@@ -0,0 +1,205 @@
+package executor
+
+import (
+	"testing"
+
+	"github.com/tidwall/gjson"
+)
+
+func TestNormalizeKimiToolMessageLinks_UsesCallIDFallback(t *testing.T) {
+	body := []byte(`{
+		"messages":[
+			{"role":"assistant","tool_calls":[{"id":"list_directory:1","type":"function","function":{"name":"list_directory","arguments":"{}"}}]},
+			{"role":"tool","call_id":"list_directory:1","content":"[]"}
+		]
+	}`)
+
+	out, err := normalizeKimiToolMessageLinks(body)
+	if err != nil {
+		t.Fatalf("normalizeKimiToolMessageLinks() error = %v", err)
+	}
+
+	got := gjson.GetBytes(out, "messages.1.tool_call_id").String()
+	if got != "list_directory:1" {
+		t.Fatalf("messages.1.tool_call_id = %q, want %q", got, "list_directory:1")
+	}
+}
+
+func TestNormalizeKimiToolMessageLinks_InferSinglePendingID(t *testing.T) {
+	body := []byte(`{
+		"messages":[
+			{"role":"assistant","tool_calls":[{"id":"call_123","type":"function","function":{"name":"read_file","arguments":"{}"}}]},
+			{"role":"tool","content":"file-content"}
+		]
+	}`)
+
+	out, err := normalizeKimiToolMessageLinks(body)
+	if err != nil {
+		t.Fatalf("normalizeKimiToolMessageLinks() error = %v", err)
+	}
+
+	got := gjson.GetBytes(out, "messages.1.tool_call_id").String()
+	if got != "call_123" {
+		t.Fatalf("messages.1.tool_call_id = %q, want %q", got, "call_123")
+	}
+}
+
+func TestNormalizeKimiToolMessageLinks_AmbiguousMissingIDIsNotInferred(t *testing.T) {
+	body := []byte(`{
+		"messages":[
+			{"role":"assistant","tool_calls":[
+				{"id":"call_1","type":"function","function":{"name":"list_directory","arguments":"{}"}},
+				{"id":"call_2","type":"function","function":{"name":"read_file","arguments":"{}"}}
+			]},
+			{"role":"tool","content":"result-without-id"}
+		]
+	}`)
+
+	out, err := normalizeKimiToolMessageLinks(body)
+	if err != nil {
+		t.Fatalf("normalizeKimiToolMessageLinks() error = %v", err)
+	}
+
+	if gjson.GetBytes(out, "messages.1.tool_call_id").Exists() {
+		t.Fatalf("messages.1.tool_call_id should be absent for ambiguous case, got %q", gjson.GetBytes(out, "messages.1.tool_call_id").String())
+	}
+}
+
+func TestNormalizeKimiToolMessageLinks_PreservesExistingToolCallID(t *testing.T) {
+	body := []byte(`{
+		"messages":[
+			{"role":"assistant","tool_calls":[{"id":"call_1","type":"function","function":{"name":"list_directory","arguments":"{}"}}]},
+			{"role":"tool","tool_call_id":"call_1","call_id":"different-id","content":"result"}
+		]
+	}`)
+
+	out, err := normalizeKimiToolMessageLinks(body)
+	if err != nil {
+		t.Fatalf("normalizeKimiToolMessageLinks() error = %v", err)
+	}
+
+	got := gjson.GetBytes(out, "messages.1.tool_call_id").String()
+	if got != "call_1" {
+		t.Fatalf("messages.1.tool_call_id = %q, want %q", got, "call_1")
+	}
+}
+
+func TestNormalizeKimiToolMessageLinks_InheritsPreviousReasoningForAssistantToolCalls(t *testing.T) {
+	body := []byte(`{
+		"messages":[
+			{"role":"assistant","content":"plan","reasoning_content":"previous reasoning"},
+			{"role":"assistant","tool_calls":[{"id":"call_1","type":"function","function":{"name":"list_directory","arguments":"{}"}}]}
+		]
+	}`)
+
+	out, err := normalizeKimiToolMessageLinks(body)
+	if err != nil {
+		t.Fatalf("normalizeKimiToolMessageLinks() error = %v", err)
+	}
+
+	got := gjson.GetBytes(out, "messages.1.reasoning_content").String()
+	if got != "previous reasoning" {
+		t.Fatalf("messages.1.reasoning_content = %q, want %q", got, "previous reasoning")
+	}
+}
+
+func TestNormalizeKimiToolMessageLinks_InsertsFallbackReasoningWhenMissing(t *testing.T) {
+	body := []byte(`{
+		"messages":[
+			{"role":"assistant","tool_calls":[{"id":"call_1","type":"function","function":{"name":"list_directory","arguments":"{}"}}]}
+		]
+	}`)
+
+	out, err := normalizeKimiToolMessageLinks(body)
+	if err != nil {
+		t.Fatalf("normalizeKimiToolMessageLinks() error = %v", err)
+	}
+
+	reasoning := gjson.GetBytes(out, "messages.0.reasoning_content")
+	if !reasoning.Exists() {
+		t.Fatalf("messages.0.reasoning_content should exist")
+	}
+	if reasoning.String() != "[reasoning unavailable]" {
+		t.Fatalf("messages.0.reasoning_content = %q, want %q", reasoning.String(), "[reasoning unavailable]")
+	}
+}
+
+func TestNormalizeKimiToolMessageLinks_UsesContentAsReasoningFallback(t *testing.T) {
+	body := []byte(`{
+		"messages":[
+			{"role":"assistant","content":[{"type":"text","text":"first line"},{"type":"text","text":"second line"}],"tool_calls":[{"id":"call_1","type":"function","function":{"name":"list_directory","arguments":"{}"}}]}
+		]
+	}`)
+
+	out, err := normalizeKimiToolMessageLinks(body)
+	if err != nil {
+		t.Fatalf("normalizeKimiToolMessageLinks() error = %v", err)
+	}
+
+	got := gjson.GetBytes(out, "messages.0.reasoning_content").String()
+	if got != "first line\nsecond line" {
+		t.Fatalf("messages.0.reasoning_content = %q, want %q", got, "first line\nsecond line")
+	}
+}
+
+func TestNormalizeKimiToolMessageLinks_ReplacesEmptyReasoningContent(t *testing.T) {
+	body := []byte(`{
+		"messages":[
+			{"role":"assistant","content":"assistant summary","tool_calls":[{"id":"call_1","type":"function","function":{"name":"list_directory","arguments":"{}"}}],"reasoning_content":""}
+		]
+	}`)
+
+	out, err := normalizeKimiToolMessageLinks(body)
+	if err != nil {
+		t.Fatalf("normalizeKimiToolMessageLinks() error = %v", err)
+	}
+
+	got := gjson.GetBytes(out, "messages.0.reasoning_content").String()
+	if got != "assistant summary" {
+		t.Fatalf("messages.0.reasoning_content = %q, want %q", got, "assistant summary")
+	}
+}
+
+func TestNormalizeKimiToolMessageLinks_PreservesExistingAssistantReasoning(t *testing.T) {
+	body := []byte(`{
+		"messages":[
+			{"role":"assistant","tool_calls":[{"id":"call_1","type":"function","function":{"name":"list_directory","arguments":"{}"}}],"reasoning_content":"keep me"}
+		]
+	}`)
+
+	out, err := normalizeKimiToolMessageLinks(body)
+	if err != nil {
+		t.Fatalf("normalizeKimiToolMessageLinks() error = %v", err)
+	}
+
+	got := gjson.GetBytes(out, "messages.0.reasoning_content").String()
+	if got != "keep me" {
+		t.Fatalf("messages.0.reasoning_content = %q, want %q", got, "keep me")
+	}
+}
+
+func TestNormalizeKimiToolMessageLinks_RepairsIDsAndReasoningTogether(t *testing.T) {
+	body := []byte(`{
+		"messages":[
+			{"role":"assistant","tool_calls":[{"id":"call_1","type":"function","function":{"name":"list_directory","arguments":"{}"}}],"reasoning_content":"r1"},
+			{"role":"tool","call_id":"call_1","content":"[]"},
+			{"role":"assistant","tool_calls":[{"id":"call_2","type":"function","function":{"name":"read_file","arguments":"{}"}}]},
+			{"role":"tool","call_id":"call_2","content":"file"}
+		]
+	}`)
+
+	out, err := normalizeKimiToolMessageLinks(body)
+	if err != nil {
+		t.Fatalf("normalizeKimiToolMessageLinks() error = %v", err)
+	}
+
+	if got := gjson.GetBytes(out, "messages.1.tool_call_id").String(); got != "call_1" {
+		t.Fatalf("messages.1.tool_call_id = %q, want %q", got, "call_1")
+	}
+	if got := gjson.GetBytes(out, "messages.3.tool_call_id").String(); got != "call_2" {
+		t.Fatalf("messages.3.tool_call_id = %q, want %q", got, "call_2")
+	}
+	if got := gjson.GetBytes(out, "messages.2.reasoning_content").String(); got != "r1" {
+		t.Fatalf("messages.2.reasoning_content = %q, want %q", got, "r1")
+	}
+}
--- a/internal/translator/antigravity/claude/antigravity_claude_request.go
+++ b/internal/translator/antigravity/claude/antigravity_claude_request.go
@@ -344,7 +344,8 @@ func ConvertClaudeRequestToAntigravity(modelName string, inputRawJSON []byte, _
 	// Inject interleaved thinking hint when both tools and thinking are active
 	hasTools := toolDeclCount > 0
 	thinkingResult := gjson.GetBytes(rawJSON, "thinking")
-	hasThinking := thinkingResult.Exists() && thinkingResult.IsObject() && thinkingResult.Get("type").String() == "enabled"
+	thinkingType := thinkingResult.Get("type").String()
+	hasThinking := thinkingResult.Exists() && thinkingResult.IsObject() && (thinkingType == "enabled" || thinkingType == "adaptive")
 	isClaudeThinking := util.IsClaudeThinkingModel(modelName)

 	if hasTools && hasThinking && isClaudeThinking {
@@ -377,12 +378,18 @@ func ConvertClaudeRequestToAntigravity(modelName string, inputRawJSON []byte, _

 	// Map Anthropic thinking -> Gemini thinkingBudget/include_thoughts when type==enabled
 	if t := gjson.GetBytes(rawJSON, "thinking"); enableThoughtTranslate && t.Exists() && t.IsObject() {
-		if t.Get("type").String() == "enabled" {
+		switch t.Get("type").String() {
+		case "enabled":
 			if b := t.Get("budget_tokens"); b.Exists() && b.Type == gjson.Number {
 				budget := int(b.Int())
 				out, _ = sjson.Set(out, "request.generationConfig.thinkingConfig.thinkingBudget", budget)
 				out, _ = sjson.Set(out, "request.generationConfig.thinkingConfig.includeThoughts", true)
 			}
+		case "adaptive":
+			// Keep adaptive as a high level sentinel; ApplyThinking resolves it
+			// to model-specific max capability.
+			out, _ = sjson.Set(out, "request.generationConfig.thinkingConfig.thinkingLevel", "high")
+			out, _ = sjson.Set(out, "request.generationConfig.thinkingConfig.includeThoughts", true)
 		}
 	}
 	if v := gjson.GetBytes(rawJSON, "temperature"); v.Exists() && v.Type == gjson.Number {
--- a/internal/translator/codex/claude/codex_claude_request.go
+++ b/internal/translator/codex/claude/codex_claude_request.go
@@ -222,6 +222,10 @@ func ConvertClaudeRequestToCodex(modelName string, inputRawJSON []byte, _ bool)
 					reasoningEffort = effort
 				}
 			}
+		case "adaptive":
+			// Claude adaptive means "enable with max capacity"; keep it as highest level
+			// and let ApplyThinking normalize per target model capability.
+			reasoningEffort = string(thinking.LevelXHigh)
 		case "disabled":
 			if effort, ok := thinking.ConvertBudgetToLevel(0); ok && effort != "" {
 				reasoningEffort = effort
--- a/internal/translator/codex/openai/responses/codex_openai-responses_request.go
+++ b/internal/translator/codex/openai/responses/codex_openai-responses_request.go
@@ -27,6 +27,9 @@ func ConvertOpenAIResponsesRequestToCodex(modelName string, inputRawJSON []byte,
 	rawJSON, _ = sjson.DeleteBytes(rawJSON, "top_p")
 	rawJSON, _ = sjson.DeleteBytes(rawJSON, "service_tier")

+	// Delete the user field as it is not supported by the Codex upstream.
+	rawJSON, _ = sjson.DeleteBytes(rawJSON, "user")
+
 	// Convert role "system" to "developer" in input array to comply with Codex API requirements.
 	rawJSON = convertSystemRoleToDeveloper(rawJSON)

--- a/internal/translator/codex/openai/responses/codex_openai-responses_request_test.go
+++ b/internal/translator/codex/openai/responses/codex_openai-responses_request_test.go
@@ -263,3 +263,20 @@ func TestConvertSystemRoleToDeveloper_AssistantRole(t *testing.T) {
 		t.Errorf("Expected third role 'assistant', got '%s'", thirdRole.String())
 	}
 }
+
+func TestUserFieldDeletion(t *testing.T) {  
+	inputJSON := []byte(`{  
+		"model": "gpt-5.2",  
+		"user": "test-user",  
+		"input": [{"role": "user", "content": "Hello"}]  
+	}`)  
+	  
+	output := ConvertOpenAIResponsesRequestToCodex("gpt-5.2", inputJSON, false)  
+	outputStr := string(output)  
+	  
+	// Verify user field is deleted  
+	userField := gjson.Get(outputStr, "user")  
+	if userField.Exists() {
+		t.Errorf("user field should be deleted, but it was found with value: %s", userField.Raw)
+	}
+}
--- a/internal/translator/gemini-cli/claude/gemini-cli_claude_request.go
+++ b/internal/translator/gemini-cli/claude/gemini-cli_claude_request.go
@@ -173,12 +173,18 @@ func ConvertClaudeRequestToCLI(modelName string, inputRawJSON []byte, _ bool) []

 	// Map Anthropic thinking -> Gemini thinkingBudget/include_thoughts when type==enabled
 	if t := gjson.GetBytes(rawJSON, "thinking"); t.Exists() && t.IsObject() {
-		if t.Get("type").String() == "enabled" {
+		switch t.Get("type").String() {
+		case "enabled":
 			if b := t.Get("budget_tokens"); b.Exists() && b.Type == gjson.Number {
 				budget := int(b.Int())
 				out, _ = sjson.Set(out, "request.generationConfig.thinkingConfig.thinkingBudget", budget)
 				out, _ = sjson.Set(out, "request.generationConfig.thinkingConfig.includeThoughts", true)
 			}
+		case "adaptive":
+			// Keep adaptive as a high level sentinel; ApplyThinking resolves it
+			// to model-specific max capability.
+			out, _ = sjson.Set(out, "request.generationConfig.thinkingConfig.thinkingLevel", "high")
+			out, _ = sjson.Set(out, "request.generationConfig.thinkingConfig.includeThoughts", true)
 		}
 	}
 	if v := gjson.GetBytes(rawJSON, "temperature"); v.Exists() && v.Type == gjson.Number {
--- a/internal/translator/gemini/claude/gemini_claude_request.go
+++ b/internal/translator/gemini/claude/gemini_claude_request.go
@@ -154,12 +154,18 @@ func ConvertClaudeRequestToGemini(modelName string, inputRawJSON []byte, _ bool)
 	// Map Anthropic thinking -> Gemini thinkingBudget/include_thoughts when enabled
 	// Translator only does format conversion, ApplyThinking handles model capability validation.
 	if t := gjson.GetBytes(rawJSON, "thinking"); t.Exists() && t.IsObject() {
-		if t.Get("type").String() == "enabled" {
+		switch t.Get("type").String() {
+		case "enabled":
 			if b := t.Get("budget_tokens"); b.Exists() && b.Type == gjson.Number {
 				budget := int(b.Int())
 				out, _ = sjson.Set(out, "generationConfig.thinkingConfig.thinkingBudget", budget)
 				out, _ = sjson.Set(out, "generationConfig.thinkingConfig.includeThoughts", true)
 			}
+		case "adaptive":
+			// Keep adaptive as a high level sentinel; ApplyThinking resolves it
+			// to model-specific max capability.
+			out, _ = sjson.Set(out, "generationConfig.thinkingConfig.thinkingLevel", "high")
+			out, _ = sjson.Set(out, "generationConfig.thinkingConfig.includeThoughts", true)
 		}
 	}
 	if v := gjson.GetBytes(rawJSON, "temperature"); v.Exists() && v.Type == gjson.Number {
--- a/internal/translator/gemini/openai/responses/gemini_openai-responses_request.go
+++ b/internal/translator/gemini/openai/responses/gemini_openai-responses_request.go
@@ -117,19 +117,29 @@ func ConvertOpenAIResponsesRequestToGemini(modelName string, inputRawJSON []byte
 			switch itemType {
 			case "message":
 				if strings.EqualFold(itemRole, "system") {
-					if contentArray := item.Get("content"); contentArray.Exists() && contentArray.IsArray() {
-						var builder strings.Builder
-						contentArray.ForEach(func(_, contentItem gjson.Result) bool {
-							text := contentItem.Get("text").String()
-							if builder.Len() > 0 && text != "" {
-								builder.WriteByte('\n')
-							}
-							builder.WriteString(text)
-							return true
-						})
-						if !gjson.Get(out, "system_instruction").Exists() {
-							systemInstr := `{"parts":[{"text":""}]}`
-							systemInstr, _ = sjson.Set(systemInstr, "parts.0.text", builder.String())
+					if contentArray := item.Get("content"); contentArray.Exists() {
+						systemInstr := ""
+						if systemInstructionResult := gjson.Get(out, "system_instruction"); systemInstructionResult.Exists() {
+							systemInstr = systemInstructionResult.Raw
+						} else {
+							systemInstr = `{"parts":[]}`
+						}
+
+						if contentArray.IsArray() {
+							contentArray.ForEach(func(_, contentItem gjson.Result) bool {
+								part := `{"text":""}`
+								text := contentItem.Get("text").String()
+								part, _ = sjson.Set(part, "text", text)
+								systemInstr, _ = sjson.SetRaw(systemInstr, "parts.-1", part)
+								return true
+							})
+						} else if contentArray.Type == gjson.String {
+							part := `{"text":""}`
+							part, _ = sjson.Set(part, "text", contentArray.String())
+							systemInstr, _ = sjson.SetRaw(systemInstr, "parts.-1", part)
+						}
+
+						if systemInstr != `{"parts":[]}` {
 							out, _ = sjson.SetRaw(out, "system_instruction", systemInstr)
 						}
 					}
@@ -236,8 +246,22 @@ func ConvertOpenAIResponsesRequestToGemini(modelName string, inputRawJSON []byte
 					})

 					flush()
-				}
+				} else if contentArray.Type == gjson.String {
+					effRole := "user"
+					if itemRole != "" {
+						switch strings.ToLower(itemRole) {
+						case "assistant", "model":
+							effRole = "model"
+						default:
+							effRole = strings.ToLower(itemRole)
+						}
+					}

+					one := `{"role":"","parts":[{"text":""}]}`
+					one, _ = sjson.Set(one, "role", effRole)
+					one, _ = sjson.Set(one, "parts.0.text", contentArray.String())
+					out, _ = sjson.SetRaw(out, "contents.-1", one)
+				}
 			case "function_call":
 				// Handle function calls - convert to model message with functionCall
 				name := item.Get("name").String()
--- a/internal/translator/openai/claude/openai_claude_request.go
+++ b/internal/translator/openai/claude/openai_claude_request.go
@@ -75,6 +75,10 @@ func ConvertClaudeRequestToOpenAI(modelName string, inputRawJSON []byte, stream
 						out, _ = sjson.Set(out, "reasoning_effort", effort)
 					}
 				}
+			case "adaptive":
+				// Claude adaptive means "enable with max capacity"; keep it as highest level
+				// and let ApplyThinking normalize per target model capability.
+				out, _ = sjson.Set(out, "reasoning_effort", string(thinking.LevelXHigh))
 			case "disabled":
 				if effort, ok := thinking.ConvertBudgetToLevel(0); ok && effort != "" {
 					out, _ = sjson.Set(out, "reasoning_effort", effort)
--- a/internal/translator/openai/openai/responses/openai_openai-responses_request.go
+++ b/internal/translator/openai/openai/responses/openai_openai-responses_request.go
@@ -70,7 +70,7 @@ func ConvertOpenAIResponsesRequestToOpenAIChatCompletions(modelName string, inpu
 				if role == "developer" {
 					role = "user"
 				}
-				message := `{"role":"","content":""}`
+				message := `{"role":"","content":[]}`
 				message, _ = sjson.Set(message, "role", role)

 				if content := item.Get("content"); content.Exists() && content.IsArray() {
@@ -84,20 +84,16 @@ func ConvertOpenAIResponsesRequestToOpenAIChatCompletions(modelName string, inpu
 						}

 						switch contentType {
-						case "input_text":
+						case "input_text", "output_text":
 							text := contentItem.Get("text").String()
-							if messageContent != "" {
-								messageContent += "\n" + text
-							} else {
-								messageContent = text
-							}
-						case "output_text":
-							text := contentItem.Get("text").String()
-							if messageContent != "" {
-								messageContent += "\n" + text
-							} else {
-								messageContent = text
-							}
+							contentPart := `{"type":"text","text":""}`
+							contentPart, _ = sjson.Set(contentPart, "text", text)
+							message, _ = sjson.SetRaw(message, "content.-1", contentPart)
+						case "input_image":
+							imageURL := contentItem.Get("image_url").String()
+							contentPart := `{"type":"image_url","image_url":{"url":""}}`
+							contentPart, _ = sjson.Set(contentPart, "image_url.url", imageURL)
+							message, _ = sjson.SetRaw(message, "content.-1", contentPart)
 						}
 						return true
 					})
--- a/internal/util/gemini_schema.go
+++ b/internal/util/gemini_schema.go
@@ -428,8 +428,9 @@ func flattenTypeArrays(jsonStr string) string {

 func removeUnsupportedKeywords(jsonStr string) string {
 	keywords := append(unsupportedConstraints,
-		"$schema", "$defs", "definitions", "const", "$ref", "additionalProperties",
-		"propertyNames", // Gemini doesn't support property name validation
+		"$schema", "$defs", "definitions", "const", "$ref", "$id", "additionalProperties",
+		"propertyNames", "patternProperties", // Gemini doesn't support these schema keywords
+		"enumTitles", "prefill", // Claude/OpenCode schema metadata fields unsupported by Gemini
 	)

 	deletePaths := make([]string, 0)
--- a/internal/util/gemini_schema_test.go
+++ b/internal/util/gemini_schema_test.go
@@ -870,6 +870,57 @@ func TestCleanJSONSchemaForAntigravity_BooleanEnumToString(t *testing.T) {
 	}
 }

+func TestCleanJSONSchemaForGemini_RemovesGeminiUnsupportedMetadataFields(t *testing.T) {
+	input := `{
+		"$schema": "http://json-schema.org/draft-07/schema#",
+		"$id": "root-schema",
+		"type": "object",
+		"properties": {
+			"payload": {
+				"type": "object",
+				"prefill": "hello",
+				"properties": {
+					"mode": {
+						"type": "string",
+						"enum": ["a", "b"],
+						"enumTitles": ["A", "B"]
+					}
+				},
+				"patternProperties": {
+					"^x-": {"type": "string"}
+				}
+			},
+			"$id": {
+				"type": "string",
+				"description": "property name should not be removed"
+			}
+		}
+	}`
+
+	expected := `{
+		"type": "object",
+		"properties": {
+			"payload": {
+				"type": "object",
+				"properties": {
+					"mode": {
+						"type": "string",
+						"enum": ["a", "b"],
+						"description": "Allowed: a, b"
+					}
+				}
+			},
+			"$id": {
+				"type": "string",
+				"description": "property name should not be removed"
+			}
+		}
+	}`
+
+	result := CleanJSONSchemaForGemini(input)
+	compareJSON(t, expected, result)
+}
+
 func TestRemoveExtensionFields(t *testing.T) {
 	tests := []struct {
 		name     string
--- a/internal/watcher/synthesizer/file.go
+++ b/internal/watcher/synthesizer/file.go
@@ -5,6 +5,7 @@ import (
 	"fmt"
 	"os"
 	"path/filepath"
+	"strconv"
 	"strings"
 	"time"

@@ -92,6 +93,9 @@ func (s *FileSynthesizer) Synthesize(ctx *SynthesisContext) ([]*coreauth.Auth, e
 			status = coreauth.StatusDisabled
 		}

+		// Read per-account excluded models from the OAuth JSON file
+		perAccountExcluded := extractExcludedModelsFromMetadata(metadata)
+
 		a := &coreauth.Auth{
 			ID:       id,
 			Provider: provider,
@@ -108,11 +112,23 @@ func (s *FileSynthesizer) Synthesize(ctx *SynthesisContext) ([]*coreauth.Auth, e
 			CreatedAt: now,
 			UpdatedAt: now,
 		}
-		ApplyAuthExcludedModelsMeta(a, cfg, nil, "oauth")
+		// Read priority from auth file
+		if rawPriority, ok := metadata["priority"]; ok {
+			switch v := rawPriority.(type) {
+			case float64:
+				a.Attributes["priority"] = strconv.Itoa(int(v))
+			case string:
+				priority := strings.TrimSpace(v)
+				if _, errAtoi := strconv.Atoi(priority); errAtoi == nil {
+					a.Attributes["priority"] = priority
+				}
+			}
+		}
+		ApplyAuthExcludedModelsMeta(a, cfg, perAccountExcluded, "oauth")
 		if provider == "gemini-cli" {
 			if virtuals := SynthesizeGeminiVirtualAuths(a, metadata, now); len(virtuals) > 0 {
 				for _, v := range virtuals {
-					ApplyAuthExcludedModelsMeta(v, cfg, nil, "oauth")
+					ApplyAuthExcludedModelsMeta(v, cfg, perAccountExcluded, "oauth")
 				}
 				out = append(out, a)
 				out = append(out, virtuals...)
@@ -167,6 +183,10 @@ func SynthesizeGeminiVirtualAuths(primary *coreauth.Auth, metadata map[string]an
 		if authPath != "" {
 			attrs["path"] = authPath
 		}
+		// Propagate priority from primary auth to virtual auths
+		if priorityVal, hasPriority := primary.Attributes["priority"]; hasPriority && priorityVal != "" {
+			attrs["priority"] = priorityVal
+		}
 		metadataCopy := map[string]any{
 			"email":             email,
 			"project_id":        projectID,
@@ -239,3 +259,40 @@ func buildGeminiVirtualID(baseID, projectID string) string {
 	replacer := strings.NewReplacer("/", "_", "\\", "_", " ", "_")
 	return fmt.Sprintf("%s::%s", baseID, replacer.Replace(project))
 }
+
+// extractExcludedModelsFromMetadata reads per-account excluded models from the OAuth JSON metadata.
+// Supports both "excluded_models" and "excluded-models" keys, and accepts both []string and []interface{}.
+func extractExcludedModelsFromMetadata(metadata map[string]any) []string {
+	if metadata == nil {
+		return nil
+	}
+	// Try both key formats
+	raw, ok := metadata["excluded_models"]
+	if !ok {
+		raw, ok = metadata["excluded-models"]
+	}
+	if !ok || raw == nil {
+		return nil
+	}
+	var stringSlice []string
+	switch v := raw.(type) {
+	case []string:
+		stringSlice = v
+	case []interface{}:
+		stringSlice = make([]string, 0, len(v))
+		for _, item := range v {
+			if s, ok := item.(string); ok {
+				stringSlice = append(stringSlice, s)
+			}
+		}
+	default:
+		return nil
+	}
+	result := make([]string, 0, len(stringSlice))
+	for _, s := range stringSlice {
+		if trimmed := strings.TrimSpace(s); trimmed != "" {
+			result = append(result, trimmed)
+		}
+	}
+	return result
+}
--- a/internal/watcher/synthesizer/file_test.go
+++ b/internal/watcher/synthesizer/file_test.go
@@ -297,6 +297,117 @@ func TestFileSynthesizer_Synthesize_PrefixValidation(t *testing.T) {
 	}
 }

+func TestFileSynthesizer_Synthesize_PriorityParsing(t *testing.T) {
+	tests := []struct {
+		name     string
+		priority any
+		want     string
+		hasValue bool
+	}{
+		{
+			name:     "string with spaces",
+			priority: " 10 ",
+			want:     "10",
+			hasValue: true,
+		},
+		{
+			name:     "number",
+			priority: 8,
+			want:     "8",
+			hasValue: true,
+		},
+		{
+			name:     "invalid string",
+			priority: "1x",
+			hasValue: false,
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			tempDir := t.TempDir()
+			authData := map[string]any{
+				"type":     "claude",
+				"priority": tt.priority,
+			}
+			data, _ := json.Marshal(authData)
+			errWriteFile := os.WriteFile(filepath.Join(tempDir, "auth.json"), data, 0644)
+			if errWriteFile != nil {
+				t.Fatalf("failed to write auth file: %v", errWriteFile)
+			}
+
+			synth := NewFileSynthesizer()
+			ctx := &SynthesisContext{
+				Config:      &config.Config{},
+				AuthDir:     tempDir,
+				Now:         time.Now(),
+				IDGenerator: NewStableIDGenerator(),
+			}
+
+			auths, errSynthesize := synth.Synthesize(ctx)
+			if errSynthesize != nil {
+				t.Fatalf("unexpected error: %v", errSynthesize)
+			}
+			if len(auths) != 1 {
+				t.Fatalf("expected 1 auth, got %d", len(auths))
+			}
+
+			value, ok := auths[0].Attributes["priority"]
+			if tt.hasValue {
+				if !ok {
+					t.Fatal("expected priority attribute to be set")
+				}
+				if value != tt.want {
+					t.Fatalf("expected priority %q, got %q", tt.want, value)
+				}
+				return
+			}
+			if ok {
+				t.Fatalf("expected priority attribute to be absent, got %q", value)
+			}
+		})
+	}
+}
+
+func TestFileSynthesizer_Synthesize_OAuthExcludedModelsMerged(t *testing.T) {
+	tempDir := t.TempDir()
+	authData := map[string]any{
+		"type":            "claude",
+		"excluded_models": []string{"custom-model", "MODEL-B"},
+	}
+	data, _ := json.Marshal(authData)
+	errWriteFile := os.WriteFile(filepath.Join(tempDir, "auth.json"), data, 0644)
+	if errWriteFile != nil {
+		t.Fatalf("failed to write auth file: %v", errWriteFile)
+	}
+
+	synth := NewFileSynthesizer()
+	ctx := &SynthesisContext{
+		Config: &config.Config{
+			OAuthExcludedModels: map[string][]string{
+				"claude": {"shared", "model-b"},
+			},
+		},
+		AuthDir:     tempDir,
+		Now:         time.Now(),
+		IDGenerator: NewStableIDGenerator(),
+	}
+
+	auths, errSynthesize := synth.Synthesize(ctx)
+	if errSynthesize != nil {
+		t.Fatalf("unexpected error: %v", errSynthesize)
+	}
+	if len(auths) != 1 {
+		t.Fatalf("expected 1 auth, got %d", len(auths))
+	}
+
+	got := auths[0].Attributes["excluded_models"]
+	want := "custom-model,model-b,shared"
+	if got != want {
+		t.Fatalf("expected excluded_models %q, got %q", want, got)
+	}
+}
+
 func TestSynthesizeGeminiVirtualAuths_NilInputs(t *testing.T) {
 	now := time.Now()

@@ -533,6 +644,7 @@ func TestFileSynthesizer_Synthesize_MultiProjectGemini(t *testing.T) {
 		"type":       "gemini",
 		"email":      "multi@example.com",
 		"project_id": "project-a, project-b, project-c",
+		"priority":   " 10 ",
 	}
 	data, _ := json.Marshal(authData)
 	err := os.WriteFile(filepath.Join(tempDir, "gemini-multi.json"), data, 0644)
@@ -565,6 +677,9 @@ func TestFileSynthesizer_Synthesize_MultiProjectGemini(t *testing.T) {
 	if primary.Status != coreauth.StatusDisabled {
 		t.Errorf("expected primary status disabled, got %s", primary.Status)
 	}
+	if gotPriority := primary.Attributes["priority"]; gotPriority != "10" {
+		t.Errorf("expected primary priority 10, got %q", gotPriority)
+	}

 	// Remaining auths should be virtuals
 	for i := 1; i < 4; i++ {
@@ -575,6 +690,9 @@ func TestFileSynthesizer_Synthesize_MultiProjectGemini(t *testing.T) {
 		if v.Attributes["gemini_virtual_parent"] != primary.ID {
 			t.Errorf("expected virtual %d parent to be %s, got %s", i, primary.ID, v.Attributes["gemini_virtual_parent"])
 		}
+		if gotPriority := v.Attributes["priority"]; gotPriority != "10" {
+			t.Errorf("expected virtual %d priority 10, got %q", i, gotPriority)
+		}
 	}
 }

--- a/internal/watcher/synthesizer/helpers.go
+++ b/internal/watcher/synthesizer/helpers.go
@@ -53,6 +53,8 @@ func (g *StableIDGenerator) Next(kind string, parts ...string) (string, string)

 // ApplyAuthExcludedModelsMeta applies excluded models metadata to an auth entry.
 // It computes a hash of excluded models and sets the auth_kind attribute.
+// For OAuth entries, perKey (from the JSON file's excluded-models field) is merged
+// with the global oauth-excluded-models config for the provider.
 func ApplyAuthExcludedModelsMeta(auth *coreauth.Auth, cfg *config.Config, perKey []string, authKind string) {
 	if auth == nil || cfg == nil {
 		return
@@ -72,9 +74,13 @@ func ApplyAuthExcludedModelsMeta(auth *coreauth.Auth, cfg *config.Config, perKey
 	}
 	if authKindKey == "apikey" {
 		add(perKey)
-	} else if cfg.OAuthExcludedModels != nil {
-		providerKey := strings.ToLower(strings.TrimSpace(auth.Provider))
-		add(cfg.OAuthExcludedModels[providerKey])
+	} else {
+		// For OAuth: merge per-account excluded models with global provider-level exclusions
+		add(perKey)
+		if cfg.OAuthExcludedModels != nil {
+			providerKey := strings.ToLower(strings.TrimSpace(auth.Provider))
+			add(cfg.OAuthExcludedModels[providerKey])
+		}
 	}
 	combined := make([]string, 0, len(seen))
 	for k := range seen {
@@ -88,6 +94,10 @@ func ApplyAuthExcludedModelsMeta(auth *coreauth.Auth, cfg *config.Config, perKey
 	if hash != "" {
 		auth.Attributes["excluded_models_hash"] = hash
 	}
+	// Store the combined excluded models list so that routing can read it at runtime
+	if len(combined) > 0 {
+		auth.Attributes["excluded_models"] = strings.Join(combined, ",")
+	}
 	if authKind != "" {
 		auth.Attributes["auth_kind"] = authKind
 	}
--- a/internal/watcher/synthesizer/helpers_test.go
+++ b/internal/watcher/synthesizer/helpers_test.go
@@ -6,6 +6,7 @@ import (
 	"testing"

 	"github.com/router-for-me/CLIProxyAPI/v6/internal/config"
+	"github.com/router-for-me/CLIProxyAPI/v6/internal/watcher/diff"
 	coreauth "github.com/router-for-me/CLIProxyAPI/v6/sdk/cliproxy/auth"
 )

@@ -200,6 +201,30 @@ func TestApplyAuthExcludedModelsMeta(t *testing.T) {
 	}
 }

+func TestApplyAuthExcludedModelsMeta_OAuthMergeWritesCombinedModels(t *testing.T) {
+	auth := &coreauth.Auth{
+		Provider:   "claude",
+		Attributes: make(map[string]string),
+	}
+	cfg := &config.Config{
+		OAuthExcludedModels: map[string][]string{
+			"claude": {"global-a", "shared"},
+		},
+	}
+
+	ApplyAuthExcludedModelsMeta(auth, cfg, []string{"per", "SHARED"}, "oauth")
+
+	const wantCombined = "global-a,per,shared"
+	if gotCombined := auth.Attributes["excluded_models"]; gotCombined != wantCombined {
+		t.Fatalf("expected excluded_models=%q, got %q", wantCombined, gotCombined)
+	}
+
+	expectedHash := diff.ComputeExcludedModelsHash([]string{"global-a", "per", "shared"})
+	if gotHash := auth.Attributes["excluded_models_hash"]; gotHash != expectedHash {
+		t.Fatalf("expected excluded_models_hash=%q, got %q", expectedHash, gotHash)
+	}
+}
+
 func TestAddConfigHeadersToAttrs(t *testing.T) {
 	tests := []struct {
 		name    string
--- a/sdk/access/errors.go
+++ b/sdk/access/errors.go
@@ -1,12 +1,90 @@
 package access

-import "errors"
-
-var (
-	// ErrNoCredentials indicates no recognizable credentials were supplied.
-	ErrNoCredentials = errors.New("access: no credentials provided")
-	// ErrInvalidCredential signals that supplied credentials were rejected by a provider.
-	ErrInvalidCredential = errors.New("access: invalid credential")
-	// ErrNotHandled tells the manager to continue trying other providers.
-	ErrNotHandled = errors.New("access: not handled")
+import (
+	"fmt"
+	"net/http"
+	"strings"
 )
+
+// AuthErrorCode classifies authentication failures.
+type AuthErrorCode string
+
+const (
+	AuthErrorCodeNoCredentials     AuthErrorCode = "no_credentials"
+	AuthErrorCodeInvalidCredential AuthErrorCode = "invalid_credential"
+	AuthErrorCodeNotHandled        AuthErrorCode = "not_handled"
+	AuthErrorCodeInternal          AuthErrorCode = "internal_error"
+)
+
+// AuthError carries authentication failure details and HTTP status.
+type AuthError struct {
+	Code       AuthErrorCode
+	Message    string
+	StatusCode int
+	Cause      error
+}
+
+func (e *AuthError) Error() string {
+	if e == nil {
+		return ""
+	}
+	message := strings.TrimSpace(e.Message)
+	if message == "" {
+		message = "authentication error"
+	}
+	if e.Cause != nil {
+		return fmt.Sprintf("%s: %v", message, e.Cause)
+	}
+	return message
+}
+
+func (e *AuthError) Unwrap() error {
+	if e == nil {
+		return nil
+	}
+	return e.Cause
+}
+
+// HTTPStatusCode returns a safe fallback for missing status codes.
+func (e *AuthError) HTTPStatusCode() int {
+	if e == nil || e.StatusCode <= 0 {
+		return http.StatusInternalServerError
+	}
+	return e.StatusCode
+}
+
+func newAuthError(code AuthErrorCode, message string, statusCode int, cause error) *AuthError {
+	return &AuthError{
+		Code:       code,
+		Message:    message,
+		StatusCode: statusCode,
+		Cause:      cause,
+	}
+}
+
+func NewNoCredentialsError() *AuthError {
+	return newAuthError(AuthErrorCodeNoCredentials, "Missing API key", http.StatusUnauthorized, nil)
+}
+
+func NewInvalidCredentialError() *AuthError {
+	return newAuthError(AuthErrorCodeInvalidCredential, "Invalid API key", http.StatusUnauthorized, nil)
+}
+
+func NewNotHandledError() *AuthError {
+	return newAuthError(AuthErrorCodeNotHandled, "authentication provider did not handle request", 0, nil)
+}
+
+func NewInternalAuthError(message string, cause error) *AuthError {
+	normalizedMessage := strings.TrimSpace(message)
+	if normalizedMessage == "" {
+		normalizedMessage = "Authentication service error"
+	}
+	return newAuthError(AuthErrorCodeInternal, normalizedMessage, http.StatusInternalServerError, cause)
+}
+
+func IsAuthErrorCode(authErr *AuthError, code AuthErrorCode) bool {
+	if authErr == nil {
+		return false
+	}
+	return authErr.Code == code
+}
--- a/sdk/access/manager.go
+++ b/sdk/access/manager.go
@@ -2,7 +2,6 @@ package access

 import (
 	"context"
-	"errors"
 	"net/http"
 	"sync"
 )
@@ -43,7 +42,7 @@ func (m *Manager) Providers() []Provider {
 }

 // Authenticate evaluates providers until one succeeds.
-func (m *Manager) Authenticate(ctx context.Context, r *http.Request) (*Result, error) {
+func (m *Manager) Authenticate(ctx context.Context, r *http.Request) (*Result, *AuthError) {
 	if m == nil {
 		return nil, nil
 	}
@@ -61,29 +60,29 @@ func (m *Manager) Authenticate(ctx context.Context, r *http.Request) (*Result, e
 		if provider == nil {
 			continue
 		}
-		res, err := provider.Authenticate(ctx, r)
-		if err == nil {
+		res, authErr := provider.Authenticate(ctx, r)
+		if authErr == nil {
 			return res, nil
 		}
-		if errors.Is(err, ErrNotHandled) {
+		if IsAuthErrorCode(authErr, AuthErrorCodeNotHandled) {
 			continue
 		}
-		if errors.Is(err, ErrNoCredentials) {
+		if IsAuthErrorCode(authErr, AuthErrorCodeNoCredentials) {
 			missing = true
 			continue
 		}
-		if errors.Is(err, ErrInvalidCredential) {
+		if IsAuthErrorCode(authErr, AuthErrorCodeInvalidCredential) {
 			invalid = true
 			continue
 		}
-		return nil, err
+		return nil, authErr
 	}

 	if invalid {
-		return nil, ErrInvalidCredential
+		return nil, NewInvalidCredentialError()
 	}
 	if missing {
-		return nil, ErrNoCredentials
+		return nil, NewNoCredentialsError()
 	}
-	return nil, ErrNoCredentials
+	return nil, NewNoCredentialsError()
 }
--- a/sdk/access/registry.go
+++ b/sdk/access/registry.go
@@ -2,17 +2,15 @@ package access

 import (
 	"context"
-	"fmt"
 	"net/http"
+	"strings"
 	"sync"
-
-	"github.com/router-for-me/CLIProxyAPI/v6/sdk/config"
 )

 // Provider validates credentials for incoming requests.
 type Provider interface {
 	Identifier() string
-	Authenticate(ctx context.Context, r *http.Request) (*Result, error)
+	Authenticate(ctx context.Context, r *http.Request) (*Result, *AuthError)
 }

 // Result conveys authentication outcome.
@@ -22,66 +20,64 @@ type Result struct {
 	Metadata  map[string]string
 }

-// ProviderFactory builds a provider from configuration data.
-type ProviderFactory func(cfg *config.AccessProvider, root *config.SDKConfig) (Provider, error)
-
 var (
 	registryMu sync.RWMutex
-	registry   = make(map[string]ProviderFactory)
+	registry   = make(map[string]Provider)
+	order      []string
 )

-// RegisterProvider registers a provider factory for a given type identifier.
-func RegisterProvider(typ string, factory ProviderFactory) {
-	if typ == "" || factory == nil {
+// RegisterProvider registers a pre-built provider instance for a given type identifier.
+func RegisterProvider(typ string, provider Provider) {
+	normalizedType := strings.TrimSpace(typ)
+	if normalizedType == "" || provider == nil {
 		return
 	}
+
 	registryMu.Lock()
-	registry[typ] = factory
+	if _, exists := registry[normalizedType]; !exists {
+		order = append(order, normalizedType)
+	}
+	registry[normalizedType] = provider
 	registryMu.Unlock()
 }

-func BuildProvider(cfg *config.AccessProvider, root *config.SDKConfig) (Provider, error) {
-	if cfg == nil {
-		return nil, fmt.Errorf("access: nil provider config")
+// UnregisterProvider removes a provider by type identifier.
+func UnregisterProvider(typ string) {
+	normalizedType := strings.TrimSpace(typ)
+	if normalizedType == "" {
+		return
 	}
-	registryMu.RLock()
-	factory, ok := registry[cfg.Type]
-	registryMu.RUnlock()
-	if !ok {
-		return nil, fmt.Errorf("access: provider type %q is not registered", cfg.Type)
+	registryMu.Lock()
+	if _, exists := registry[normalizedType]; !exists {
+		registryMu.Unlock()
+		return
 	}
-	provider, err := factory(cfg, root)
-	if err != nil {
-		return nil, fmt.Errorf("access: failed to build provider %q: %w", cfg.Name, err)
-	}
-	return provider, nil
-}
-
-// BuildProviders constructs providers declared in configuration.
-func BuildProviders(root *config.SDKConfig) ([]Provider, error) {
-	if root == nil {
-		return nil, nil
-	}
-	providers := make([]Provider, 0, len(root.Access.Providers))
-	for i := range root.Access.Providers {
-		providerCfg := &root.Access.Providers[i]
-		if providerCfg.Type == "" {
+	delete(registry, normalizedType)
+	for index := range order {
+		if order[index] != normalizedType {
 			continue
 		}
-		provider, err := BuildProvider(providerCfg, root)
-		if err != nil {
-			return nil, err
+		order = append(order[:index], order[index+1:]...)
+		break
+	}
+	registryMu.Unlock()
+}
+
+// RegisteredProviders returns the global provider instances in registration order.
+func RegisteredProviders() []Provider {
+	registryMu.RLock()
+	if len(order) == 0 {
+		registryMu.RUnlock()
+		return nil
+	}
+	providers := make([]Provider, 0, len(order))
+	for _, providerType := range order {
+		provider, exists := registry[providerType]
+		if !exists || provider == nil {
+			continue
 		}
 		providers = append(providers, provider)
 	}
-	if len(providers) == 0 {
-		if inline := config.MakeInlineAPIKeyProvider(root.APIKeys); inline != nil {
-			provider, err := BuildProvider(inline, root)
-			if err != nil {
-				return nil, err
-			}
-			providers = append(providers, provider)
-		}
-	}
-	return providers, nil
+	registryMu.RUnlock()
+	return providers
 }
--- a/sdk/access/types.go
+++ b/sdk/access/types.go
@@ -0,0 +1,47 @@
+package access
+
+// AccessConfig groups request authentication providers.
+type AccessConfig struct {
+	// Providers lists configured authentication providers.
+	Providers []AccessProvider `yaml:"providers,omitempty" json:"providers,omitempty"`
+}
+
+// AccessProvider describes a request authentication provider entry.
+type AccessProvider struct {
+	// Name is the instance identifier for the provider.
+	Name string `yaml:"name" json:"name"`
+
+	// Type selects the provider implementation registered via the SDK.
+	Type string `yaml:"type" json:"type"`
+
+	// SDK optionally names a third-party SDK module providing this provider.
+	SDK string `yaml:"sdk,omitempty" json:"sdk,omitempty"`
+
+	// APIKeys lists inline keys for providers that require them.
+	APIKeys []string `yaml:"api-keys,omitempty" json:"api-keys,omitempty"`
+
+	// Config passes provider-specific options to the implementation.
+	Config map[string]any `yaml:"config,omitempty" json:"config,omitempty"`
+}
+
+const (
+	// AccessProviderTypeConfigAPIKey is the built-in provider validating inline API keys.
+	AccessProviderTypeConfigAPIKey = "config-api-key"
+
+	// DefaultAccessProviderName is applied when no provider name is supplied.
+	DefaultAccessProviderName = "config-inline"
+)
+
+// MakeInlineAPIKeyProvider constructs an inline API key provider configuration.
+// It returns nil when no keys are supplied.
+func MakeInlineAPIKeyProvider(keys []string) *AccessProvider {
+	if len(keys) == 0 {
+		return nil
+	}
+	provider := &AccessProvider{
+		Name:    DefaultAccessProviderName,
+		Type:    AccessProviderTypeConfigAPIKey,
+		APIKeys: append([]string(nil), keys...),
+	}
+	return provider
+}
--- a/sdk/cliproxy/builder.go
+++ b/sdk/cliproxy/builder.go
@@ -7,6 +7,7 @@ import (
 	"fmt"
 	"strings"

+	configaccess "github.com/router-for-me/CLIProxyAPI/v6/internal/access/config_access"
 	"github.com/router-for-me/CLIProxyAPI/v6/internal/api"
 	sdkaccess "github.com/router-for-me/CLIProxyAPI/v6/sdk/access"
 	sdkAuth "github.com/router-for-me/CLIProxyAPI/v6/sdk/auth"
@@ -186,11 +187,8 @@ func (b *Builder) Build() (*Service, error) {
 		accessManager = sdkaccess.NewManager()
 	}

-	providers, err := sdkaccess.BuildProviders(&b.cfg.SDKConfig)
-	if err != nil {
-		return nil, err
-	}
-	accessManager.SetProviders(providers)
+	configaccess.Register(&b.cfg.SDKConfig)
+	accessManager.SetProviders(sdkaccess.RegisteredProviders())

 	coreManager := b.coreManager
 	if coreManager == nil {
--- a/sdk/cliproxy/service.go
+++ b/sdk/cliproxy/service.go
@@ -740,6 +740,13 @@ func (s *Service) registerModelsForAuth(a *coreauth.Auth) {
 		provider = "openai-compatibility"
 	}
 	excluded := s.oauthExcludedModels(provider, authKind)
+	// The synthesizer pre-merges per-account and global exclusions into the "excluded_models" attribute.
+	// If this attribute is present, it represents the complete list of exclusions and overrides the global config.
+	if a.Attributes != nil {
+		if val, ok := a.Attributes["excluded_models"]; ok && strings.TrimSpace(val) != "" {
+			excluded = strings.Split(val, ",")
+		}
+	}
 	var models []*ModelInfo
 	switch provider {
 	case "gemini":
--- a/sdk/cliproxy/service_excluded_models_test.go
+++ b/sdk/cliproxy/service_excluded_models_test.go
@@ -0,0 +1,65 @@
+package cliproxy
+
+import (
+	"strings"
+	"testing"
+
+	coreauth "github.com/router-for-me/CLIProxyAPI/v6/sdk/cliproxy/auth"
+	"github.com/router-for-me/CLIProxyAPI/v6/sdk/config"
+)
+
+func TestRegisterModelsForAuth_UsesPreMergedExcludedModelsAttribute(t *testing.T) {
+	service := &Service{
+		cfg: &config.Config{
+			OAuthExcludedModels: map[string][]string{
+				"gemini-cli": {"gemini-2.5-pro"},
+			},
+		},
+	}
+	auth := &coreauth.Auth{
+		ID:       "auth-gemini-cli",
+		Provider: "gemini-cli",
+		Status:   coreauth.StatusActive,
+		Attributes: map[string]string{
+			"auth_kind":       "oauth",
+			"excluded_models": "gemini-2.5-flash",
+		},
+	}
+
+	registry := GlobalModelRegistry()
+	registry.UnregisterClient(auth.ID)
+	t.Cleanup(func() {
+		registry.UnregisterClient(auth.ID)
+	})
+
+	service.registerModelsForAuth(auth)
+
+	models := registry.GetAvailableModelsByProvider("gemini-cli")
+	if len(models) == 0 {
+		t.Fatal("expected gemini-cli models to be registered")
+	}
+
+	for _, model := range models {
+		if model == nil {
+			continue
+		}
+		modelID := strings.TrimSpace(model.ID)
+		if strings.EqualFold(modelID, "gemini-2.5-flash") {
+			t.Fatalf("expected model %q to be excluded by auth attribute", modelID)
+		}
+	}
+
+	seenGlobalExcluded := false
+	for _, model := range models {
+		if model == nil {
+			continue
+		}
+		if strings.EqualFold(strings.TrimSpace(model.ID), "gemini-2.5-pro") {
+			seenGlobalExcluded = true
+			break
+		}
+	}
+	if !seenGlobalExcluded {
+		t.Fatal("expected global excluded model to be present when attribute override is set")
+	}
+}
--- a/sdk/config/config.go
+++ b/sdk/config/config.go
@@ -7,8 +7,6 @@ package config
 import internalconfig "github.com/router-for-me/CLIProxyAPI/v6/internal/config"

 type SDKConfig = internalconfig.SDKConfig
-type AccessConfig = internalconfig.AccessConfig
-type AccessProvider = internalconfig.AccessProvider

 type Config = internalconfig.Config

@@ -34,15 +32,9 @@ type OpenAICompatibilityModel = internalconfig.OpenAICompatibilityModel
 type TLS = internalconfig.TLSConfig

 const (
-	AccessProviderTypeConfigAPIKey = internalconfig.AccessProviderTypeConfigAPIKey
-	DefaultAccessProviderName      = internalconfig.DefaultAccessProviderName
-	DefaultPanelGitHubRepository   = internalconfig.DefaultPanelGitHubRepository
+	DefaultPanelGitHubRepository = internalconfig.DefaultPanelGitHubRepository
 )

-func MakeInlineAPIKeyProvider(keys []string) *AccessProvider {
-	return internalconfig.MakeInlineAPIKeyProvider(keys)
-}
-
 func LoadConfig(configFile string) (*Config, error) { return internalconfig.LoadConfig(configFile) }

 func LoadConfigOptional(configFile string, optional bool) (*Config, error) {
--- a/test/thinking_conversion_test.go
+++ b/test/thinking_conversion_test.go
@@ -2590,6 +2590,135 @@ func TestThinkingE2EMatrix_Body(t *testing.T) {
 	runThinkingTests(t, cases)
 }

+// TestThinkingE2EClaudeAdaptive_Body tests Claude thinking.type=adaptive extended body-only cases.
+// These cases validate that adaptive means "thinking enabled without explicit budget", and
+// cross-protocol conversion should resolve to target-model maximum thinking capability.
+func TestThinkingE2EClaudeAdaptive_Body(t *testing.T) {
+	reg := registry.GetGlobalRegistry()
+	uid := fmt.Sprintf("thinking-e2e-claude-adaptive-%d", time.Now().UnixNano())
+
+	reg.RegisterClient(uid, "test", getTestModels())
+	defer reg.UnregisterClient(uid)
+
+	cases := []thinkingTestCase{
+		// A1: Claude adaptive to OpenAI level model -> highest supported level
+		{
+			name:        "A1",
+			from:        "claude",
+			to:          "openai",
+			model:       "level-model",
+			inputJSON:   `{"model":"level-model","messages":[{"role":"user","content":"hi"}],"thinking":{"type":"adaptive"}}`,
+			expectField: "reasoning_effort",
+			expectValue: "high",
+			expectErr:   false,
+		},
+		// A2: Claude adaptive to Gemini level subset model -> highest supported level
+		{
+			name:            "A2",
+			from:            "claude",
+			to:              "gemini",
+			model:           "level-subset-model",
+			inputJSON:       `{"model":"level-subset-model","messages":[{"role":"user","content":"hi"}],"thinking":{"type":"adaptive"}}`,
+			expectField:     "generationConfig.thinkingConfig.thinkingLevel",
+			expectValue:     "high",
+			includeThoughts: "true",
+			expectErr:       false,
+		},
+		// A3: Claude adaptive to Gemini budget model -> max budget
+		{
+			name:            "A3",
+			from:            "claude",
+			to:              "gemini",
+			model:           "gemini-budget-model",
+			inputJSON:       `{"model":"gemini-budget-model","messages":[{"role":"user","content":"hi"}],"thinking":{"type":"adaptive"}}`,
+			expectField:     "generationConfig.thinkingConfig.thinkingBudget",
+			expectValue:     "20000",
+			includeThoughts: "true",
+			expectErr:       false,
+		},
+		// A4: Claude adaptive to Gemini mixed model -> highest supported level
+		{
+			name:            "A4",
+			from:            "claude",
+			to:              "gemini",
+			model:           "gemini-mixed-model",
+			inputJSON:       `{"model":"gemini-mixed-model","messages":[{"role":"user","content":"hi"}],"thinking":{"type":"adaptive"}}`,
+			expectField:     "generationConfig.thinkingConfig.thinkingLevel",
+			expectValue:     "high",
+			includeThoughts: "true",
+			expectErr:       false,
+		},
+		// A5: Claude adaptive passthrough for same protocol
+		{
+			name:        "A5",
+			from:        "claude",
+			to:          "claude",
+			model:       "claude-budget-model",
+			inputJSON:   `{"model":"claude-budget-model","messages":[{"role":"user","content":"hi"}],"thinking":{"type":"adaptive"}}`,
+			expectField: "thinking.type",
+			expectValue: "adaptive",
+			expectErr:   false,
+		},
+		// A6: Claude adaptive to Antigravity budget model -> max budget
+		{
+			name:            "A6",
+			from:            "claude",
+			to:              "antigravity",
+			model:           "antigravity-budget-model",
+			inputJSON:       `{"model":"antigravity-budget-model","messages":[{"role":"user","content":"hi"}],"thinking":{"type":"adaptive"}}`,
+			expectField:     "request.generationConfig.thinkingConfig.thinkingBudget",
+			expectValue:     "20000",
+			includeThoughts: "true",
+			expectErr:       false,
+		},
+		// A7: Claude adaptive to iFlow GLM -> enabled boolean
+		{
+			name:        "A7",
+			from:        "claude",
+			to:          "iflow",
+			model:       "glm-test",
+			inputJSON:   `{"model":"glm-test","messages":[{"role":"user","content":"hi"}],"thinking":{"type":"adaptive"}}`,
+			expectField: "chat_template_kwargs.enable_thinking",
+			expectValue: "true",
+			expectErr:   false,
+		},
+		// A8: Claude adaptive to iFlow MiniMax -> enabled boolean
+		{
+			name:        "A8",
+			from:        "claude",
+			to:          "iflow",
+			model:       "minimax-test",
+			inputJSON:   `{"model":"minimax-test","messages":[{"role":"user","content":"hi"}],"thinking":{"type":"adaptive"}}`,
+			expectField: "reasoning_split",
+			expectValue: "true",
+			expectErr:   false,
+		},
+		// A9: Claude adaptive to Codex level model -> highest supported level
+		{
+			name:        "A9",
+			from:        "claude",
+			to:          "codex",
+			model:       "level-model",
+			inputJSON:   `{"model":"level-model","messages":[{"role":"user","content":"hi"}],"thinking":{"type":"adaptive"}}`,
+			expectField: "reasoning.effort",
+			expectValue: "high",
+			expectErr:   false,
+		},
+		// A10: Claude adaptive on non-thinking model should still be stripped
+		{
+			name:        "A10",
+			from:        "claude",
+			to:          "openai",
+			model:       "no-thinking-model",
+			inputJSON:   `{"model":"no-thinking-model","messages":[{"role":"user","content":"hi"}],"thinking":{"type":"adaptive"}}`,
+			expectField: "",
+			expectErr:   false,
+		},
+	}
+
+	runThinkingTests(t, cases)
+}
+
 // getTestModels returns the shared model definitions for E2E tests.
 func getTestModels() []*registry.ModelInfo {
 	return []*registry.ModelInfo{
Author	SHA1	Message	Date
Luis Pater	ae1e8a5191	chore(runtime, registry): update Codex client version and GPT-5.3 model creation date	2026-02-13 12:47:48 +08:00
Luis Pater	b3ccc55f09	Merge pull request #1574 from fbettag/feat/gpt-5.3-codex-spark feat(registry): add gpt-5.3-codex-spark model definition	2026-02-13 12:46:08 +08:00
Franz Bettag	1ce56d7413	Update internal/registry/model_definitions_static_data.go Co-authored-by: gemini-code-assist[bot] <176961590+gemini-code-assist[bot]@users.noreply.github.com>	2026-02-12 23:37:27 +01:00
Franz Bettag	41a78be3a2	feat(registry): add gpt-5.3-codex-spark model definition	2026-02-12 23:24:08 +01:00
Luis Pater	1ff5de9a31	docs(readme): add CLIProxyAPI Dashboard to project list	2026-02-13 00:40:39 +08:00
Luis Pater	46a6853046	Merge pull request #1568 from itsmylife44/add-cliproxyapi-dashboard Add CLIProxyAPI Dashboard to 'Who is with us?' section	2026-02-13 00:37:41 +08:00
xSpaM	4b2d40bd67	Add CLIProxyAPI Dashboard to 'Who is with us?' section	2026-02-12 17:15:46 +01:00
Luis Pater	575881cb59	feat(registry): add new model definition for MiniMax-M2.5	2026-02-12 22:43:01 +08:00
hkfires	f361b2716d	feat(registry): add glm-5 model to iflow	2026-02-12 11:13:28 +08:00
Luis Pater	58e09f8e5f	Merge pull request #1542 from APE-147/fix/gemini-antigravity-schema-sanitization fix(schema): sanitize Gemini-incompatible tool metadata fields	2026-02-11 21:34:04 +08:00
Luis Pater	a146c6c0aa	Merge pull request #1523 from xxddff/feature/removeUserField fix(codex): remove unsupported 'user' field from /v1/responses payload	2026-02-11 20:38:16 +08:00
Luis Pater	4c133d3ea9	test(sdk/watcher): add tests for excluded models merging and priority parsing logic - Added unit tests for combining OAuth excluded models across global and attribute-specific scopes. - Implemented priority attribute parsing with support for different formats and trimming.	2026-02-11 20:35:13 +08:00
RGBadmin	dc279de443	refactor: reduce code duplication in extractExcludedModelsFromMetadata	2026-02-11 15:57:16 +08:00
RGBadmin	bf1634bda0	refactor: simplify per-account excluded_models merge in routing	2026-02-11 15:57:15 +08:00
Nathan	166d2d24d9	fix(schema): remove Gemini-incompatible tool metadata fields Sanitize tool schemas by stripping prefill, enumTitles, $id, and patternProperties to prevent Gemini INVALID_ARGUMENT 400 errors, and add unit and executor-level tests to lock in the behavior. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>	2026-02-11 18:29:17 +11:00
RGBadmin	4cbcc835d1	feat: read per-account excluded_models at routing time	2026-02-11 15:21:19 +08:00
RGBadmin	b93026d83a	feat: merge per-account excluded_models with global config	2026-02-11 15:21:15 +08:00
RGBadmin	5ed2133ff9	feat: add per-account excluded_models and priority parsing	2026-02-11 15:21:12 +08:00
Luis Pater	1510bfcb6f	fix(translator): improve content handling for system and user messages - Added support for single and array-based `content` cases. - Enhanced `system_instruction` structure population logic. - Improved handling of user role assignment for string-based `content`.	2026-02-11 15:04:01 +08:00
Chén Mù	c6bd91b86b	Merge pull request #1519 from router-for-me/thinking feat(translator): support Claude thinking type adaptive	2026-02-10 18:31:56 +08:00
hkfires	349ddcaa89	fix(registry): correct max completion tokens for opus 4.6 thinking	2026-02-10 18:05:40 +08:00
xxddff	bb9fe52f1e	Update internal/translator/codex/openai/responses/codex_openai-responses_request_test.go Co-authored-by: gemini-code-assist[bot] <176961590+gemini-code-assist[bot]@users.noreply.github.com>	2026-02-10 18:24:58 +09:00
xxddff	afe4c1bfb7	更新internal/translator/codex/openai/responses/codex_openai-responses_request.go Co-authored-by: gemini-code-assist[bot] <176961590+gemini-code-assist[bot]@users.noreply.github.com>	2026-02-10 18:24:26 +09:00
xxddff	865af9f19e	Implement test for user field deletion Add test to verify deletion of user field in response	2026-02-10 17:38:49 +09:00
xxddff	2b97cb98b5	Delete 'user' field from raw JSON Remove the 'user' field from the raw JSON as requested.	2026-02-10 17:35:54 +09:00
hkfires	938a799263	feat(translator): support Claude thinking type adaptive	2026-02-10 16:20:32 +08:00
Luis Pater	0040d78496	refactor(sdk): simplify provider lifecycle and registration logic	2026-02-10 15:39:26 +08:00
hkfires	896de027cc	docs(config): reorder antigravity model alias example	2026-02-10 10:13:54 +08:00
hkfires	fc329ebf37	docs(config): simplify oauth model alias example	2026-02-10 10:12:28 +08:00
Luis Pater	eaab1d6824	Merge pull request #1506 from masrurimz/fix-sse-model-mapping fix(amp): rewrite response.model in Responses API SSE events	2026-02-10 02:08:11 +08:00
Muhammad Zahid Masruri	0cfe310df6	ci: retrigger workflows Amp-Thread-ID: https://ampcode.com/threads/T-019c264f-1cb9-7420-a68b-876030db6716	2026-02-10 00:09:11 +07:00
Muhammad Zahid Masruri	918b6955e4	fix(amp): rewrite model name in response.model for Responses API SSE events The ResponseRewriter's modelFieldPaths was missing 'response.model', causing the mapped model name to leak through SSE streaming events (response.created, response.in_progress, response.completed) in the OpenAI Responses API (/v1/responses). This caused Amp CLI to report 'Unknown OpenAI model' errors when model mapping was active (e.g., gpt-5.2-codex -> gpt-5.3-codex), because the mapped name reached Amp's backend via telemetry. Also sorted modelFieldPaths alphabetically per review feedback and added regression tests for all rewrite paths. Fixes #1463	2026-02-09 23:52:59 +07:00
Luis Pater	5a3eb08739	Merge pull request #1502 from router-for-me/iflow feat(executor): add session ID and HMAC-SHA256 signature generation for iFlow API requests	2026-02-09 19:56:12 +08:00
Luis Pater	0dff329162	Merge pull request #1492 from router-for-me/management fix(management): ensure management.html is available synchronously and improve asset sync handling	2026-02-09 19:55:21 +08:00
hkfires	49c1740b47	feat(executor): add session ID and HMAC-SHA256 signature generation for iFlow API requests	2026-02-09 19:29:42 +08:00
hkfires	3fbee51e9f	fix(management): ensure management.html is available synchronously and improve asset sync handling	2026-02-09 08:32:58 +08:00
Luis Pater	63643c44a1	Fixed: #1484 fix(translator): restructure message content handling to support multiple content types - Consolidated `input_text` and `output_text` handling into a single case. - Added support for processing `input_image` content with associated URLs.	2026-02-09 02:05:38 +08:00
Luis Pater	3b34521ad9	Merge pull request #1479 from router-for-me/management refactor(management): streamline control panel management and implement sync throttling	2026-02-08 20:37:29 +08:00
hkfires	7197fb350b	fix(config): prune default descendants when merging new yaml nodes	2026-02-08 19:05:52 +08:00
hkfires	6e349bfcc7	fix(config): avoid writing known defaults during merge	2026-02-08 18:47:44 +08:00
hkfires	234056072d	refactor(management): streamline control panel management and implement sync throttling	2026-02-08 10:42:49 +08:00
Luis Pater	7e9d0db6aa	Merge pull request #1467 from dusty-du/fix/kimi-toolcall-reasoning-content Fix Kimi tool-call payload normalization for reasoning_content	2026-02-07 09:35:04 +08:00
Luis Pater	2f1874ede5	chore(docs): remove Cubence sponsorship from README files and delete related asset	2026-02-07 08:55:14 +08:00
test	52364af5bf	Fix Kimi tool-call reasoning_content normalization	2026-02-06 14:46:16 -05:00