Splitting adapters up fixes

CHANGELOG.md

@@ -369,10 +369,10 @@ The `chat()` method now includes an automatic tool execution loop:
 
 ```typescript
 import { chat, tool, maxIterations } from '@tanstack/ai'
-import { openai } from '@tanstack/ai-openai'
+import { openaiText } from '@tanstack/ai-openai'
 
 const stream = chat({
-  adapter: openai(),
+  adapter: openaiText(),
   model: 'gpt-4o',
   messages: [{ role: 'user', content: "What's the weather in Paris?" }],
   tools: [weatherTool],

docs/adapters/anthropic.md

@@ -1,6 +1,7 @@
 ---
-title: Anthropic Adapter
+title: Anthropic
 id: anthropic-adapter
+order: 2
 ---
 
 The Anthropic adapter provides access to Claude models, including Claude Sonnet 4.5, Claude Opus 4.5, and more.
@@ -14,72 +15,63 @@ npm install @tanstack/ai-anthropic
 ## Basic Usage
 
 ```typescript
-import { ai } from "@tanstack/ai";
+import { chat } from "@tanstack/ai";
 import { anthropicText } from "@tanstack/ai-anthropic";
 
 const adapter = anthropicText();
 
-const stream = ai({
+const stream = chat({
   adapter,
+  model: "claude-sonnet-4-5",
   messages: [{ role: "user", content: "Hello!" }],
-  model: "claude-sonnet-4-5-20250929",
 });
 ```
 
 ## Basic Usage - Custom API Key
 
 ```typescript
-import { ai } from "@tanstack/ai";
-import { createAnthropicText } from "@tanstack/ai-anthropic";
+import { chat } from "@tanstack/ai";
+import { createAnthropicChat } from "@tanstack/ai-anthropic";
 
-const adapter = createAnthropicText(process.env.ANTHROPIC_API_KEY!, {
+const adapter = createAnthropicChat(process.env.ANTHROPIC_API_KEY!, {
   // ... your config options
 });
 
-const stream = ai({
+const stream = chat({
   adapter,
+  model: "claude-sonnet-4-5",
   messages: [{ role: "user", content: "Hello!" }],
-  model: "claude-sonnet-4-5-20250929",
 });
 ```
 
 ## Configuration
 
 ```typescript
-import { createAnthropicText, type AnthropicTextConfig } from "@tanstack/ai-anthropic";
+import { createAnthropicChat, type AnthropicChatConfig } from "@tanstack/ai-anthropic";
 
-const config: AnthropicTextConfig = {
+const config: Omit<AnthropicChatConfig, 'apiKey'> = {
   baseURL: "https://api.anthropic.com", // Optional, for custom endpoints
 };
 
-const adapter = createAnthropicText(process.env.ANTHROPIC_API_KEY!, config);
+const adapter = createAnthropicChat(process.env.ANTHROPIC_API_KEY!, config);
 ```
-
-## Available Models
-
-### Chat Models
-
-- `claude-sonnet-4-5-20250929` - Claude Sonnet 4.5 (balanced)
-- `claude-opus-4-5-20251101` - Claude Opus 4.5 (most capable)
-- `claude-haiku-4-0-20250514` - Claude Haiku 4.0 (fastest)
-- `claude-3-5-sonnet-20241022` - Claude 3.5 Sonnet
-- `claude-3-opus-20240229` - Claude 3 Opus
+
 
 ## Example: Chat Completion
 
 ```typescript
-import { ai, toStreamResponse } from "@tanstack/ai";
+import { chat, toStreamResponse } from "@tanstack/ai";
 import { anthropicText } from "@tanstack/ai-anthropic";
 
 const adapter = anthropicText();
 
 export async function POST(request: Request) {
   const { messages } = await request.json();
 
-  const stream = ai({
+  const stream = chat({
     adapter,
+    model: "claude-sonnet-4-5",
     messages,
-    model: "claude-sonnet-4-5-20250929",
   });
 
   return toStreamResponse(stream);
@@ -89,7 +81,7 @@ export async function POST(request: Request) {
 ## Example: With Tools
 
 ```typescript
-import { ai, toolDefinition } from "@tanstack/ai";
+import { chat, toolDefinition } from "@tanstack/ai";
 import { anthropicText } from "@tanstack/ai-anthropic";
 import { z } from "zod";
 
@@ -108,24 +100,24 @@ const searchDatabase = searchDatabaseDef.server(async ({ query }) => {
   return { results: [] };
 });
 
-const stream = ai({
+const stream = chat({
   adapter,
+  model: "claude-sonnet-4-5",
   messages,
-  model: "claude-sonnet-4-5-20250929",
   tools: [searchDatabase],
 });
 ```
 
-## Provider Options
+## Model Options
 
 Anthropic supports various provider-specific options:
 
 ```typescript
-const stream = ai({
+const stream = chat({
   adapter: anthropicText(),
+  model: "claude-sonnet-4-5",
   messages,
-  model: "claude-sonnet-4-5-20250929",
-  providerOptions: {
+  modelOptions: {
     max_tokens: 4096,
     temperature: 0.7,
     top_p: 0.9,
@@ -140,7 +132,7 @@ const stream = ai({
 Enable extended thinking with a token budget. This allows Claude to show its reasoning process, which is streamed as `thinking` chunks:
 
 ```typescript
-providerOptions: {
+modelOptions: {
   thinking: {
     type: "enabled",
     budget_tokens: 2048, // Maximum tokens for thinking
@@ -150,20 +142,14 @@ providerOptions: {
 
 **Note:** `max_tokens` must be greater than `budget_tokens`. The adapter automatically adjusts `max_tokens` if needed.
 
-**Supported Models:**
-
-- `claude-sonnet-4-5-20250929` and newer
-- `claude-opus-4-5-20251101` and newer
-
-When thinking is enabled, the model's reasoning process is streamed separately from the response text and appears as a collapsible thinking section in the UI.
-
 ### Prompt Caching
 
 Cache prompts for better performance and reduced costs:
 
 ```typescript
-const stream = ai({
+const stream = chat({
   adapter: anthropicText(),
+  model: "claude-sonnet-4-5",
   messages: [
     {
       role: "user",
@@ -180,7 +166,7 @@ const stream = ai({
       ],
     },
   ],
-  model: "claude-sonnet-4-5-20250929",
+  model: "claude-sonnet-4-5",
 });
 ```
 
@@ -189,14 +175,14 @@ const stream = ai({
 Anthropic supports text summarization:
 
 ```typescript
-import { ai } from "@tanstack/ai";
+import { summarize } from "@tanstack/ai";
 import { anthropicSummarize } from "@tanstack/ai-anthropic";
 
 const adapter = anthropicSummarize();
 
-const result = await ai({
+const result = await summarize({
   adapter,
-  model: "claude-sonnet-4-5-20250929",
+  model: "claude-sonnet-4-5",
   text: "Your long text to summarize...",
   maxLength: 100,
   style: "concise", // "concise" | "bullet-points" | "paragraph"
@@ -217,20 +203,20 @@ ANTHROPIC_API_KEY=sk-ant-...
 
 ### `anthropicText(config?)`
 
-Creates an Anthropic text/chat adapter using environment variables.
+Creates an Anthropic chat adapter using environment variables.
 
-**Returns:** An Anthropic text adapter instance.
+**Returns:** An Anthropic chat adapter instance.
 
-### `createAnthropicText(apiKey, config?)`
+### `createAnthropicChat(apiKey, config?)`
 
-Creates an Anthropic text/chat adapter with an explicit API key.
+Creates an Anthropic chat adapter with an explicit API key.
 
 **Parameters:**
 
 - `apiKey` - Your Anthropic API key
 - `config.baseURL?` - Custom base URL (optional)
 
-**Returns:** An Anthropic text adapter instance.
+**Returns:** An Anthropic chat adapter instance.
 
 ### `anthropicSummarize(config?)`