diff --git a/components/chat-header.tsx b/components/chat-header.tsx
index c1f7ee4..6e67e93 100644
--- a/components/chat-header.tsx
+++ b/components/chat-header.tsx
@@ -1,17 +1,17 @@
-"use client";
+'use client';
 
-import Link from "next/link";
-import { useRouter } from "next/navigation";
-import { useWindowSize } from "usehooks-ts";
+import Link from 'next/link';
+import { useRouter } from 'next/navigation';
+import { useWindowSize } from 'usehooks-ts';
 
-import { ModelSelector } from "@/components/model-selector";
-import { SidebarToggle } from "@/components/sidebar-toggle";
-import { Button } from "@/components/ui/button";
-import { PlusIcon, VercelIcon } from "./icons";
-import { useSidebar } from "./ui/sidebar";
-import { memo } from "react";
-import { Tooltip, TooltipContent, TooltipTrigger } from "./ui/tooltip";
-import { VisibilityType, VisibilitySelector } from "./visibility-selector";
+import { ModelSelector } from '@/components/model-selector';
+import { SidebarToggle } from '@/components/sidebar-toggle';
+import { Button } from '@/components/ui/button';
+import { PlusIcon, VercelIcon } from './icons';
+import { useSidebar } from './ui/sidebar';
+import { memo } from 'react';
+import { Tooltip, TooltipContent, TooltipTrigger } from './ui/tooltip';
+import { VisibilityType, VisibilitySelector } from './visibility-selector';
 
 function PureChatHeader({
   chatId,
@@ -40,7 +40,7 @@ function PureChatHeader({
               variant="outline"
               className="order-2 md:order-1 md:px-2 px-2 md:h-fit ml-auto md:ml-0"
               onClick={() => {
-                router.push("/");
+                router.push('/');
                 router.refresh();
               }}
             >
diff --git a/docs/02-update-models.md b/docs/02-update-models.md
index c487b1c..6d78bd4 100644
--- a/docs/02-update-models.md
+++ b/docs/02-update-models.md
@@ -10,7 +10,7 @@ import { xai } from "@ai-sdk/xai";
 
 export const myProvider = customProvider({
   languageModels: {
-    "chat-model-small": xai("grok-2-1212"),
+    "chat-model": xai("grok-2-1212"),
     "chat-model-reasoning": wrapLanguageModel({
       model: fireworks("accounts/fireworks/models/deepseek-r1"),
       middleware: extractReasoningMiddleware({ tagName: "think" }),
@@ -27,7 +27,7 @@ export const myProvider = customProvider({
 
 You can replace the models with any other provider of your choice. You will need to install the provider library and switch the models accordingly.
 
-For example, if you want to use Anthropic's `claude-3-5-sonnet` model for `chat-model-large`, you can replace the `xai` model with the `anthropic` model as shown below.
+For example, if you want to use Anthropic's `claude-3-5-sonnet` model for `chat-model`, you can replace the `xai` model with the `anthropic` model as shown below.
 
 ```ts
 import { customProvider } from "ai";
@@ -35,8 +35,7 @@ import { anthropic } from "@ai-sdk/anthropic";
 
 export const myProvider = customProvider({
   languageModels: {
-    "chat-model-small": openai("gpt-4o-mini"),
-    "chat-model-large": anthropic("claude-3-5-sonnet"), // Replace openai with anthropic
+    "chat-model": anthropic("claude-3-5-sonnet"), // Replace xai with anthropic
     "chat-model-reasoning": wrapLanguageModel({
       model: fireworks("accounts/fireworks/models/deepseek-r1"),
       middleware: extractReasoningMiddleware({ tagName: "think" }),
diff --git a/lib/ai/models.ts b/lib/ai/models.ts
index a29652a..ab3e471 100644
--- a/lib/ai/models.ts
+++ b/lib/ai/models.ts
@@ -1,4 +1,4 @@
-export const DEFAULT_CHAT_MODEL: string = 'chat-model-small';
+export const DEFAULT_CHAT_MODEL: string = 'chat-model';
 
 interface ChatModel {
   id: string;
@@ -8,9 +8,9 @@ interface ChatModel {
 
 export const chatModels: Array<ChatModel> = [
   {
-    id: 'chat-model-small',
-    name: 'Small model',
-    description: 'Small model for fast, lightweight tasks',
+    id: 'chat-model',
+    name: 'Chat model',
+    description: 'Primary model for all-purpose chat',
   },
   {
     id: 'chat-model-reasoning',
diff --git a/lib/ai/providers.ts b/lib/ai/providers.ts
index 066e5f1..0d1d427 100644
--- a/lib/ai/providers.ts
+++ b/lib/ai/providers.ts
@@ -17,8 +17,7 @@ import {
 export const myProvider = isTestEnvironment
   ? customProvider({
       languageModels: {
-        'chat-model-small': chatModel,
-        'chat-model-large': chatModel,
+        'chat-model': chatModel,
         'chat-model-reasoning': reasoningModel,
         'title-model': titleModel,
         'artifact-model': artifactModel,
@@ -26,7 +25,7 @@ export const myProvider = isTestEnvironment
     })
   : customProvider({
       languageModels: {
-        'chat-model-small': xai('grok-2-1212'),
+        'chat-model': xai('grok-2-1212'),
         'chat-model-reasoning': wrapLanguageModel({
           model: fireworks('accounts/fireworks/models/deepseek-r1'),
           middleware: extractReasoningMiddleware({ tagName: 'think' }),