Merge pull request #221 from router-for-me/gemini

fix(translator): accept camelCase thinking config in OpenAI→Gemini

internal/runtime/executor/gemini_cli_executor.go

@@ -634,11 +634,19 @@ func geminiCLIClientMetadata() string {
 func cliPreviewFallbackOrder(model string) []string {
 	switch model {
 	case "gemini-2.5-pro":
-		return []string{"gemini-2.5-pro-preview-05-06", "gemini-2.5-pro-preview-06-05"}
+		return []string{
+			// "gemini-2.5-pro-preview-05-06",
+			"gemini-2.5-pro-preview-06-05",
+		}
 	case "gemini-2.5-flash":
-		return []string{"gemini-2.5-flash-preview-04-17", "gemini-2.5-flash-preview-05-20"}
+		return []string{
+			// "gemini-2.5-flash-preview-04-17",
+			// "gemini-2.5-flash-preview-05-20",
+		}
 	case "gemini-2.5-flash-lite":
-		return []string{"gemini-2.5-flash-lite-preview-06-17"}
+		return []string{
+			// "gemini-2.5-flash-lite-preview-06-17",
+		}
 	default:
 		return nil
 	}

internal/translator/gemini-cli/openai/chat-completions/gemini-cli_openai_request.go

@@ -65,17 +65,23 @@ func ConvertOpenAIRequestToGeminiCLI(modelName string, inputRawJSON []byte, _ bo
 		if tc := gjson.GetBytes(rawJSON, "extra_body.google.thinking_config"); tc.Exists() && tc.IsObject() {
 			var setBudget bool
 			var normalized int
-			if v := tc.Get("thinking_budget"); v.Exists() {
+
+			if v := tc.Get("thinkingBudget"); v.Exists() {
+				normalized = util.NormalizeThinkingBudget(modelName, int(v.Int()))
+				out, _ = sjson.SetBytes(out, "request.generationConfig.thinkingConfig.thinkingBudget", normalized)
+				setBudget = true
+			} else if v := tc.Get("thinking_budget"); v.Exists() {
 				normalized = util.NormalizeThinkingBudget(modelName, int(v.Int()))
 				out, _ = sjson.SetBytes(out, "request.generationConfig.thinkingConfig.thinkingBudget", normalized)
 				setBudget = true
 			}
-			if v := tc.Get("include_thoughts"); v.Exists() {
+
+			if v := tc.Get("includeThoughts"); v.Exists() {
 				out, _ = sjson.SetBytes(out, "request.generationConfig.thinkingConfig.include_thoughts", v.Bool())
-			} else if setBudget {
-				if normalized != 0 {
-					out, _ = sjson.SetBytes(out, "request.generationConfig.thinkingConfig.include_thoughts", true)
-				}
+			} else if v := tc.Get("include_thoughts"); v.Exists() {
+				out, _ = sjson.SetBytes(out, "request.generationConfig.thinkingConfig.include_thoughts", v.Bool())
+			} else if setBudget && normalized != 0 {
+				out, _ = sjson.SetBytes(out, "request.generationConfig.thinkingConfig.include_thoughts", true)
 			}
 		}
 	}

internal/translator/gemini/openai/chat-completions/gemini_openai_request.go

@@ -65,18 +65,23 @@ func ConvertOpenAIRequestToGemini(modelName string, inputRawJSON []byte, _ bool)
 		if tc := gjson.GetBytes(rawJSON, "extra_body.google.thinking_config"); tc.Exists() && tc.IsObject() {
 			var setBudget bool
 			var normalized int
-			if v := tc.Get("thinking_budget"); v.Exists() {
-				// Normalize budget to model range
+
+			if v := tc.Get("thinkingBudget"); v.Exists() {
+				normalized = util.NormalizeThinkingBudget(modelName, int(v.Int()))
+				out, _ = sjson.SetBytes(out, "generationConfig.thinkingConfig.thinkingBudget", normalized)
+				setBudget = true
+			} else if v := tc.Get("thinking_budget"); v.Exists() {
 				normalized = util.NormalizeThinkingBudget(modelName, int(v.Int()))
 				out, _ = sjson.SetBytes(out, "generationConfig.thinkingConfig.thinkingBudget", normalized)
 				setBudget = true
 			}
-			if v := tc.Get("include_thoughts"); v.Exists() {
+
+			if v := tc.Get("includeThoughts"); v.Exists() {
 				out, _ = sjson.SetBytes(out, "generationConfig.thinkingConfig.include_thoughts", v.Bool())
-			} else if setBudget {
-				if normalized != 0 {
-					out, _ = sjson.SetBytes(out, "generationConfig.thinkingConfig.include_thoughts", true)
-				}
+			} else if v := tc.Get("include_thoughts"); v.Exists() {
+				out, _ = sjson.SetBytes(out, "generationConfig.thinkingConfig.include_thoughts", v.Bool())
+			} else if setBudget && normalized != 0 {
+				out, _ = sjson.SetBytes(out, "generationConfig.thinkingConfig.include_thoughts", true)
 			}
 		}
 	}