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Fixed: #140 #133 #80

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feat(translator): add token counting functionality for Gemini, Claude, and CLI

- Introduced `TokenCount` handling across various Codex translators (Gemini, Claude, CLI) with respective implementations.
- Added utility methods for token counting and formatting responses.
- Integrated `tiktoken-go/tokenizer` library for tokenization.
- Updated CodexExecutor with token counting logic to support multiple models including GPT-5 variants.
- Refined go.mod and go.sum to include new dependencies.

feat(runtime): add token counting functionality across executors

- Implemented token counting in OpenAICompatExecutor, QwenExecutor, and IFlowExecutor.
- Added utilities for token counting and response formatting using `tiktoken-go/tokenizer`.
- Integrated token counting into translators for Gemini, Claude, and Gemini CLI.
- Enhanced multiple model support, including GPT-5 variants, for token counting.

docs: update environment variable instructions for multi-model support

- Added details for setting `ANTHROPIC_DEFAULT_OPUS_MODEL`, `ANTHROPIC_DEFAULT_SONNET_MODEL`, and `ANTHROPIC_DEFAULT_HAIKU_MODEL` for version 2.x.x.
- Clarified usage of `ANTHROPIC_MODEL` and `ANTHROPIC_SMALL_FAST_MODEL` for version 1.x.x.
- Expanded examples for setting environment variables across different models including Gemini, GPT-5, Claude, and Qwen3.
This commit is contained in:
Luis Pater
2025-10-26 04:51:23 +08:00
parent f6cf784cd1
commit a552a45b81
21 changed files with 588 additions and 22 deletions
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21
internal/runtime/executor/iflow_executor.go
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@@ -221,9 +221,24 @@ func (e *IFlowExecutor) ExecuteStream(ctx context.Context, auth *cliproxyauth.Au
return stream, nil
}
// CountTokens is not implemented for iFlow.
func (e *IFlowExecutor) CountTokens(context.Context, *cliproxyauth.Auth, cliproxyexecutor.Request, cliproxyexecutor.Options) (cliproxyexecutor.Response, error) {
return cliproxyexecutor.Response{Payload: nil}, fmt.Errorf("not implemented")
func (e *IFlowExecutor) CountTokens(ctx context.Context, auth *cliproxyauth.Auth, req cliproxyexecutor.Request, opts cliproxyexecutor.Options) (cliproxyexecutor.Response, error) {
from := opts.SourceFormat
to := sdktranslator.FromString("openai")
body := sdktranslator.TranslateRequest(from, to, req.Model, bytes.Clone(req.Payload), false)
enc, err := tokenizerForModel(req.Model)
if err != nil {
return cliproxyexecutor.Response{}, fmt.Errorf("iflow executor: tokenizer init failed: %w", err)
}
count, err := countOpenAIChatTokens(enc, body)
if err != nil {
return cliproxyexecutor.Response{}, fmt.Errorf("iflow executor: token counting failed: %w", err)
}
usageJSON := buildOpenAIUsageJSON(count)
translated := sdktranslator.TranslateTokenCount(ctx, to, from, count, usageJSON)
return cliproxyexecutor.Response{Payload: []byte(translated)}, nil
}
// Refresh refreshes OAuth tokens and updates the stored API key.