Add Gemini `exp` models (#2268)

Add Gemini  models
resolves #2263

frontend/src/components/LLMSelection/GeminiLLMOptions/index.jsx

@@ -30,19 +30,34 @@ export default function GeminiLLMOptions({ settings }) {
                 required={true}
                 className="bg-zinc-900 border-gray-500 text-white text-sm rounded-lg block w-full p-2.5"
               >
-                {[
-                  "gemini-pro",
-                  "gemini-1.0-pro",
-                  "gemini-1.5-pro-latest",
-                  "gemini-1.5-flash-latest",
-                  "gemini-1.5-pro-exp-0801",
-                ].map((model) => {
-                  return (
-                    <option key={model} value={model}>
-                      {model}
-                    </option>
-                  );
-                })}
+                <optgroup label="Stable Models">
+                  {[
+                    "gemini-pro",
+                    "gemini-1.0-pro",
+                    "gemini-1.5-pro-latest",
+                    "gemini-1.5-flash-latest",
+                  ].map((model) => {
+                    return (
+                      <option key={model} value={model}>
+                        {model}
+                      </option>
+                    );
+                  })}
+                </optgroup>
+                <optgroup label="Experimental Models">
+                  {[
+                    "gemini-1.5-pro-exp-0801",
+                    "gemini-1.5-pro-exp-0827",
+                    "gemini-1.5-flash-exp-0827",
+                    "gemini-1.5-flash-8b-exp-0827",
+                  ].map((model) => {
+                    return (
+                      <option key={model} value={model}>
+                        {model}
+                      </option>
+                    );
+                  })}
+                </optgroup>
               </select>
             </div>
             <div className="flex flex-col w-60">

frontend/src/hooks/useGetProvidersModels.js

@@ -17,6 +17,9 @@ const PROVIDER_DEFAULT_MODELS = {
     "gemini-1.5-pro-latest",
     "gemini-1.5-flash-latest",
     "gemini-1.5-pro-exp-0801",
+    "gemini-1.5-pro-exp-0827",
+    "gemini-1.5-flash-exp-0827",
+    "gemini-1.5-flash-8b-exp-0827",
   ],
   anthropic: [
     "claude-instant-1.2",

server/utils/AiProviders/gemini/index.js

@@ -23,6 +23,9 @@ class GeminiLLM {
           "gemini-1.5-pro-latest",
           "gemini-1.5-flash-latest",
           "gemini-1.5-pro-exp-0801",
+          "gemini-1.5-pro-exp-0827",
+          "gemini-1.5-flash-exp-0827",
+          "gemini-1.5-flash-8b-exp-0827",
         ].includes(this.model)
           ? "v1beta"
           : "v1",
@@ -105,6 +108,9 @@ class GeminiLLM {
       "gemini-1.5-pro-latest",
       "gemini-1.5-flash-latest",
       "gemini-1.5-pro-exp-0801",
+      "gemini-1.5-pro-exp-0827",
+      "gemini-1.5-flash-exp-0827",
+      "gemini-1.5-flash-8b-exp-0827",
     ];
     return validModels.includes(modelName);
   }

server/utils/AiProviders/modelMap.js

@@ -26,6 +26,9 @@ const MODEL_MAP = {
     "gemini-1.5-flash-latest": 1_048_576,
     "gemini-1.5-pro-latest": 2_097_152,
     "gemini-1.5-pro-exp-0801": 2_097_152,
+    "gemini-1.5-pro-exp-0827": 2_097_152,
+    "gemini-1.5-flash-exp-0827": 1_048_576,
+    "gemini-1.5-flash-8b-exp-0827": 1_048_576,
   },
   groq: {
     "gemma2-9b-it": 8192,

server/utils/helpers/updateENV.js

@@ -609,6 +609,9 @@ function validGeminiModel(input = "") {
     "gemini-1.5-pro-latest",
     "gemini-1.5-flash-latest",
     "gemini-1.5-pro-exp-0801",
+    "gemini-1.5-pro-exp-0827",
+    "gemini-1.5-flash-exp-0827",
+    "gemini-1.5-flash-8b-exp-0827",
   ];
   return validModels.includes(input)
     ? null