diff --git a/README.md b/README.md
index 06400ae6..8f6551de 100644
--- a/README.md
+++ b/README.md
@@ -262,6 +262,26 @@ The server will relay the `loadCodeAssist`, `onboardUser`, and `countTokens` req
 > This feature only allows local access because I couldn't find a way to authenticate the requests.   
 > I hardcoded `127.0.0.1` into the load balancing.
 
+## Claude Code with multiple account load balancing
+
+Start CLI Proxy API server, and then set the `ANTHROPIC_BASE_URL`, `ANTHROPIC_AUTH_TOKEN`, `ANTHROPIC_MODEL`, `ANTHROPIC_SMALL_FAST_MODEL` environment variables.
+
+```bash
+export ANTHROPIC_BASE_URL=http://127.0.0.1:8317
+export ANTHROPIC_AUTH_TOKEN=sk-dummy
+export ANTHROPIC_MODEL=gemini-2.5-pro
+export ANTHROPIC_SMALL_FAST_MODEL=gemini-2.5-flash
+```
+
+or
+
+```bash
+export ANTHROPIC_BASE_URL=http://127.0.0.1:8317
+export ANTHROPIC_AUTH_TOKEN=sk-dummy
+export ANTHROPIC_MODEL=gpt-5
+export ANTHROPIC_SMALL_FAST_MODEL=codex-mini-latest
+```
+
 ## Run with Docker
 
 Run the following command to login (Gemini OAuth on port 8085): 
diff --git a/README_CN.md b/README_CN.md
index 206286e7..0445fe5f 100644
--- a/README_CN.md
+++ b/README_CN.md
@@ -263,6 +263,27 @@ export CODE_ASSIST_ENDPOINT="http://127.0.0.1:8317"
 > 此功能仅允许本地访问，因为找不到一个可以验证请求的方法。   
 > 所以只能强制只有 `127.0.0.1` 可以访问。
 
+## Claude Code 的使用方法
+
+启动 CLI Proxy API 服务器, 设置如下系统环境变量 `ANTHROPIC_BASE_URL`, `ANTHROPIC_AUTH_TOKEN`, `ANTHROPIC_MODEL`, `ANTHROPIC_SMALL_FAST_MODEL`
+
+```bash
+export ANTHROPIC_BASE_URL=http://127.0.0.1:8317
+export ANTHROPIC_AUTH_TOKEN=sk-dummy
+export ANTHROPIC_MODEL=gemini-2.5-pro
+export ANTHROPIC_SMALL_FAST_MODEL=gemini-2.5-flash
+```
+
+或者
+
+```bash
+export ANTHROPIC_BASE_URL=http://127.0.0.1:8317
+export ANTHROPIC_AUTH_TOKEN=sk-dummy
+export ANTHROPIC_MODEL=gpt-5
+export ANTHROPIC_SMALL_FAST_MODEL=codex-mini-latest
+```
+
+
 ## 使用 Docker 运行
 
 运行以下命令进行登录（Gemini OAuth，端口 8085）：
diff --git a/internal/util/provider.go b/internal/util/provider.go
index 1670e80c..0ae6ae82 100644
--- a/internal/util/provider.go
+++ b/internal/util/provider.go
@@ -19,6 +19,8 @@ func GetProviderName(modelName string) string {
 		return "gemini"
 	} else if strings.Contains(modelName, "gpt") {
 		return "gpt"
+	} else if strings.Contains(modelName, "codex") {
+		return "gpt"
 	}
 	return "unknow"
 }