diff --git a/server/llm/textService.ts b/server/llm/textService.ts
index afcbee1..3125a79 100644
--- a/server/llm/textService.ts
+++ b/server/llm/textService.ts
@@ -15,7 +15,7 @@ import {
 
 const DEFAULT_MODELS: Record<TextLLMProviderId, string> = {
   openai: "gpt-4o-mini",
-  anthropic: "claude-sonnet-4-5",
+  anthropic: "claude-sonnet-4-6",
   google: "gemini-2.5-flash",
   ollama: "gpt-oss:20b",
   grok: "grok-4-1-fast-reasoning",
@@ -24,6 +24,13 @@ const DEFAULT_MODELS: Record<TextLLMProviderId, string> = {
 const PROVIDER_MODEL_SUGGESTIONS: Partial<Record<TextLLMProviderId, string[]>> =
   {
     openai: [
+      "gpt-5.4",
+      "gpt-5.4-mini",
+      "gpt-5.4-nano",
+      "gpt-5.4-pro",
+      "o3",
+      "o3-pro",
+      "o4-mini",
       "gpt-5.2",
       "gpt-5.1",
       "gpt-5",
@@ -35,13 +42,20 @@ const PROVIDER_MODEL_SUGGESTIONS: Partial<Record<TextLLMProviderId, string[]>> =
       "gpt-4.1-mini",
     ],
     anthropic: [
+      "claude-sonnet-4-6",
+      "claude-opus-4-6",
       "claude-sonnet-4-5",
       "claude-haiku-4-5",
       "claude-opus-4-1-20250805",
       "claude-opus-4-5-20251101",
       "claude-3-5-haiku-latest",
     ],
-    google: ["gemini-3.1-pro-preview", "gemini-2.5-pro", "gemini-2.5-flash"],
+    google: [
+      "gemini-3.1-pro-preview",
+      "gemini-3.1-flash-lite-preview",
+      "gemini-2.5-pro",
+      "gemini-2.5-flash",
+    ],
     ollama: [
       "gpt-oss:20b",
       "gpt-oss:120b",
diff --git a/src/config/roles.ts b/src/config/roles.ts
index b3a6a91..df4d651 100644
--- a/src/config/roles.ts
+++ b/src/config/roles.ts
@@ -256,6 +256,8 @@ export const ROLES: Role[] = [
       "presentSpreadsheet",
       "showPresentation",
       "generateImage",
+      "searchWeb",
+      "browse",
       "switchRole",
     ],
     prompt: