diff --git a/server/modules/providers/list/gemini/gemini-models.provider.ts b/server/modules/providers/list/gemini/gemini-models.provider.ts
index fc830394..d59612cd 100644
--- a/server/modules/providers/list/gemini/gemini-models.provider.ts
+++ b/server/modules/providers/list/gemini/gemini-models.provider.ts
@@ -12,17 +12,14 @@ import {
 
 export const GEMINI_FALLBACK_MODELS: ProviderModelsDefinition = {
   OPTIONS: [
-    { value: 'gemini-3.1-pro-preview', label: 'Gemini 3.1 Pro Preview' },
-    { value: 'gemini-3-pro-preview', label: 'Gemini 3 Pro Preview' },
     { value: 'gemini-3-flash-preview', label: 'Gemini 3 Flash Preview' },
+    { value: 'gemini-3.1-flash-lite-preview', label: 'Gemini 3.1 Flash Lite Preview' },
     { value: 'gemini-2.5-flash', label: 'Gemini 2.5 Flash' },
-    { value: 'gemini-2.5-pro', label: 'Gemini 2.5 Pro' },
-    { value: 'gemini-2.0-flash-lite', label: 'Gemini 2.0 Flash Lite' },
-    { value: 'gemini-2.0-flash', label: 'Gemini 2.0 Flash' },
-    { value: 'gemini-2.0-pro-exp', label: 'Gemini 2.0 Pro Experimental' },
-    { value: 'gemini-2.0-flash-thinking-exp', label: 'Gemini 2.0 Flash Thinking' },
+    { value: 'gemini-2.5-flash-lite', label: 'Gemini 2.5 Flash Lite' },
+    { value: 'gemma-4-31b-it', label: 'Gemma 4 31B IT' },
+    { value: 'gemma-4-26b-a4b-it', label: 'Gemma 4 26B A4B IT' },
   ],
-  DEFAULT: 'gemini-3.1-pro-preview',
+  DEFAULT: 'gemini-3-flash-preview',
 };
 
 export class GeminiProviderModels implements IProviderModels {
diff --git a/server/modules/providers/services/provider-models.service.ts b/server/modules/providers/services/provider-models.service.ts
index 9d3402b5..9162df0c 100644
--- a/server/modules/providers/services/provider-models.service.ts
+++ b/server/modules/providers/services/provider-models.service.ts
@@ -17,7 +17,7 @@ import { readProviderSessionActiveModelChange } from '@/shared/utils.js';
 
 export const PROVIDER_MODELS_CACHE_TTL_MS = 3 * 24 * 60 * 60 * 1000;
 const PROVIDER_MODELS_CACHE_VERSION = 1;
-const UNCACHED_PROVIDERS = new Set<LLMProvider>(['claude']);
+const UNCACHED_PROVIDERS = new Set<LLMProvider>(['claude', 'gemini']);
 
 type ProviderModelsServiceDependencies = {
   resolveProvider?: (provider: LLMProvider) => Pick<IProvider, 'models'>;
diff --git a/src/components/chat/hooks/useChatRealtimeHandlers.ts b/src/components/chat/hooks/useChatRealtimeHandlers.ts
index 25e10029..816576af 100644
--- a/src/components/chat/hooks/useChatRealtimeHandlers.ts
+++ b/src/components/chat/hooks/useChatRealtimeHandlers.ts
@@ -279,6 +279,7 @@ export function useChatRealtimeHandlers({
 
           if (isVisibleSession) {
             setCurrentSessionId(actualSessionId);
+            void sessionStore.refreshFromServer(actualSessionId);
           }
 
           if (isVisibleSession) {
@@ -288,6 +289,10 @@ export function useChatRealtimeHandlers({
           break;
         }
 
+        if (sid && isVisibleSession) {
+          void sessionStore.refreshFromServer(sid);
+        }
+
         break;
       }