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feat(translator): Map OpenAI modalities to Gemini responseModalities

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This commit is contained in:
hkfires
2025-10-09 19:38:07 +08:00
parent d1933075c3
commit 01be94a0de
3 changed files with 34 additions and 7 deletions
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17
internal/translator/gemini-cli/openai/chat-completions/cli_openai_request.go
View File

@@ -79,6 +79,23 @@ func ConvertOpenAIRequestToGeminiCLI(modelName string, inputRawJSON []byte, _ bo
out, _ = sjson.SetBytes(out, "request.generationConfig.topK", tkr.Num)
}
// Map OpenAI modalities -> Gemini CLI request.generationConfig.responseModalities
// e.g. "modalities": ["image", "text"] -> ["Image", "Text"]
if mods := gjson.GetBytes(rawJSON, "modalities"); mods.Exists() && mods.IsArray() {
var responseMods []string
for _, m := range mods.Array() {
switch strings.ToLower(m.String()) {
case "text":
responseMods = append(responseMods, "Text")
case "image":
responseMods = append(responseMods, "Image")
}
}
if len(responseMods) > 0 {
out, _ = sjson.SetBytes(out, "request.generationConfig.responseModalities", responseMods)
}
}
// OpenRouter-style image_config support
// If the input uses top-level image_config.aspect_ratio, map it into request.generationConfig.imageConfig.aspectRatio.
if imgCfg := gjson.GetBytes(rawJSON, "image_config"); imgCfg.Exists() && imgCfg.IsObject() {

17
internal/translator/gemini/openai/chat-completions/gemini_openai_request.go
View File

@@ -79,6 +79,23 @@ func ConvertOpenAIRequestToGemini(modelName string, inputRawJSON []byte, _ bool)
out, _ = sjson.SetBytes(out, "generationConfig.topK", tkr.Num)
}
// Map OpenAI modalities -> Gemini generationConfig.responseModalities
// e.g. "modalities": ["image", "text"] -> ["Image", "Text"]
if mods := gjson.GetBytes(rawJSON, "modalities"); mods.Exists() && mods.IsArray() {
var responseMods []string
for _, m := range mods.Array() {
switch strings.ToLower(m.String()) {
case "text":
responseMods = append(responseMods, "Text")
case "image":
responseMods = append(responseMods, "Image")
}
}
if len(responseMods) > 0 {
out, _ = sjson.SetBytes(out, "generationConfig.responseModalities", responseMods)
}
}
// OpenRouter-style image_config support
// If the input uses top-level image_config.aspect_ratio, map it into generationConfig.imageConfig.aspectRatio.
if imgCfg := gjson.GetBytes(rawJSON, "image_config"); imgCfg.Exists() && imgCfg.IsObject() {

7
internal/translator/gemini/openai/responses/gemini_openai-responses_request.go
View File

@@ -262,12 +262,5 @@ func ConvertOpenAIResponsesRequestToGemini(modelName string, inputRawJSON []byte
}
}
// OpenRouter-style image_config support at top-level
if imgCfg := root.Get("image_config"); imgCfg.Exists() && imgCfg.IsObject() {
if ar := imgCfg.Get("aspect_ratio"); ar.Exists() && ar.Type == gjson.String {
out, _ = sjson.Set(out, "generationConfig.imageConfig.aspectRatio", ar.String())
}
}
return []byte(out)
}