fix: gemini-1.5 and gemini-exp to be migrated to geminiDefaultModelId

Author: HahaBill

src/api/providers/gemini.ts

@@ -48,19 +48,19 @@ export class GeminiHandler extends BaseProvider implements SingleCompletionHandl
 			}
 
 			if (modelId.startsWith("gemini-1.5-pro-")) {
-				return "gemini-2.0-pro-exp-02-05"
+				return geminiDefaultModelId
 			}
 
 			if (modelId.startsWith("gemini-1.5-flash-")) {
-				return "gemini-2.0-flash-001"
+				return geminiDefaultModelId
 			}
 
 			if (modelId === "gemini-2.5-pro-exp-") {
 				return "gemini-2.5-pro"
 			}
 
 			if (modelId === "gemini-exp-1206") {
-				return "gemini-2.0-pro-exp-02-05"
+				return geminiDefaultModelId
 			}
 		}
 

src/api/providers/vertex.ts

@@ -32,7 +32,7 @@ export class VertexHandler extends GeminiHandler implements SingleCompletionHand
 			}
 
 			if (modelId.startsWith("gemini-1.5-pro-")) {
-				return "gemini-2.0-pro-exp-02-05"
+				return "gemini-2.0-flash-001"
 			}
 
 			if (modelId.startsWith("gemini-1.5-flash-")) {

webview-ui/src/components/ui/hooks/useSelectedModel.ts

@@ -55,19 +55,19 @@ function mapLegacyGeminiModel(modelId: string): string {
 		}
 
 		if (modelId.startsWith("gemini-1.5-pro-")) {
-			return "gemini-2.0-pro-exp-02-05"
+			return geminiDefaultModelId
 		}
 
 		if (modelId.startsWith("gemini-1.5-flash-")) {
-			return "gemini-2.0-flash-001"
+			return geminiDefaultModelId
 		}
 
 		if (modelId === "gemini-2.5-pro-exp-03-25") {
 			return "gemini-2.5-pro"
 		}
 
 		if (modelId === "gemini-exp-1206") {
-			return "gemini-2.0-pro-exp-02-05"
+			return geminiDefaultModelId
 		}
 	}
 
@@ -88,7 +88,7 @@ function mapLegacyVertexModel(modelId: string): string {
 		}
 
 		if (modelId.startsWith("gemini-1.5-pro-")) {
-			return "gemini-2.0-pro-exp-02-05"
+			return "gemini-2.0-flash-001"
 		}
 
 		if (modelId.startsWith("gemini-1.5-flash-")) {