Merge pull request #4412 from RubuJam/main

Gemini will generate the request address based on the selected model name and supports Gemini 1.5 Pro (gemini-1.5-pro-latest).

app/constant.ts

@@ -98,10 +98,8 @@ export const Azure = {
 
 export const Google = {
   ExampleEndpoint: "https://generativelanguage.googleapis.com/",
-  ChatPath: "v1beta/models/gemini-pro:generateContent",
-  VisionChatPath: "v1beta/models/gemini-pro-vision:generateContent",
-
-  // /api/openai/v1/chat/completions
+  ChatPath: (modelName: string) => `v1beta/models/${modelName}:generateContent`,
+  VisionChatPath: (modelName: string) => `v1beta/models/${modelName}:generateContent`,
 };
 
 export const DEFAULT_INPUT_TEMPLATE = `{{input}}`; // input / time / model / lang
@@ -136,6 +134,7 @@ export const KnowledgeCutOffDate: Record<string, string> = {
   // After improvements,
   // it's now easier to add "KnowledgeCutOffDate" instead of stupid hardcoding it, as was done previously.
   "gemini-pro": "2023-12",
+  "gemini-pro-vision": "2023-12",
 };
 
 export const DEFAULT_MODELS = [
@@ -311,7 +310,16 @@ export const DEFAULT_MODELS = [
     },
   },
   {
-    name: "gemini-pro",
+    name: "gemini-1.0-pro",
+    available: true,
+    provider: {
+      id: "google",
+      providerName: "Google",
+      providerType: "google",
+    },
+  },
+  {
+    name: "gemini-1.5-pro-latest",
     available: true,
     provider: {
       id: "google",