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fix: use Anthropic SDK provider for anthropic protocol with API key

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The anthropic protocol case in CreateProviderFromConfig incorrectly used
NewHTTPProviderWithMaxTokensFieldAndRequestTimeout (OpenAI-compatible
HTTP provider) when an API key was provided. This sent OpenAI-format
requests to Anthropic-compatible endpoints, causing 404 errors.

Switch to NewClaudeProviderWithBaseURL which uses the official Anthropic
SDK and sends proper Anthropic Messages API format requests. This fixes
model_list entries like:

  {"model": "anthropic/glm-4.7", "api_base": "https://api.z.ai/api/anthropic/v1"}

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
This commit is contained in:
echowxsy 2026-02-27 18:15:53 +08:00
parent 29d4019e62
commit 9907fae594
1 changed files with 2 additions and 12 deletions
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14
pkg/providers/factory_provider.go
View file

@ -120,21 +120,11 @@ func CreateProviderFromConfig(cfg *config.ModelConfig) (LLMProvider, string, err
} }
return provider, modelID, nil return provider, modelID, nil
} }
// Use API key with HTTP API // Use API key with Anthropic Messages API
apiBase := cfg.APIBase
if apiBase == "" {
apiBase = "https://api.anthropic.com/v1"
}
if cfg.APIKey == "" { if cfg.APIKey == "" {
return nil, "", fmt.Errorf("api_key is required for anthropic protocol (model: %s)", cfg.Model) return nil, "", fmt.Errorf("api_key is required for anthropic protocol (model: %s)", cfg.Model)
} }
return NewHTTPProviderWithMaxTokensFieldAndRequestTimeout( return NewClaudeProviderWithBaseURL(cfg.APIKey, cfg.APIBase), modelID, nil
cfg.APIKey,
apiBase,
cfg.Proxy,
cfg.MaxTokensField,
cfg.RequestTimeout,
), modelID, nil
case "antigravity": case "antigravity":
return NewAntigravityProvider(), modelID, nil return NewAntigravityProvider(), modelID, nil