TanStack · AlemTuzlak · Apr 17, 2026 · Apr 17, 2026
diff --git a/docs/adapters/anthropic.md b/docs/adapters/anthropic.md
@@ -2,6 +2,15 @@
 title: Anthropic
 id: anthropic-adapter
 order: 2
+description: "Use Anthropic Claude models with TanStack AI — Claude Sonnet 4.5, Claude Opus, and more via the @tanstack/ai-anthropic adapter."
+keywords:
+  - tanstack ai
+  - anthropic
+  - claude
+  - claude sonnet 4.5
+  - claude opus
+  - adapter
+  - llm
 ---
 
 The Anthropic adapter provides access to Claude models, including Claude Sonnet 4.5, Claude Opus 4.5, and more.

diff --git a/docs/adapters/elevenlabs.md b/docs/adapters/elevenlabs.md
@@ -2,6 +2,15 @@
 title: ElevenLabs
 id: elevenlabs-adapter
 order: 9
+description: "Build realtime voice-to-voice conversational AI with ElevenLabs agents in TanStack AI via the @tanstack/ai-elevenlabs adapter."
+keywords:
+  - tanstack ai
+  - elevenlabs
+  - realtime voice ai
+  - conversational ai
+  - voice chat
+  - voice agents
+  - adapter
 ---
 
 The ElevenLabs adapter provides realtime conversational voice AI for TanStack AI. Unlike text-focused adapters, the ElevenLabs adapter is **voice-focused** -- it integrates with TanStack AI's realtime system to enable voice-to-voice conversations. It does not support `chat()`, `embedding()`, or `summarize()`.

diff --git a/docs/adapters/fal.md b/docs/adapters/fal.md
@@ -1,6 +1,16 @@
 ---
 title: fal.ai
 id: fal-adapter
+description: "Generate images and videos with 600+ models on fal.ai using TanStack AI — Nano Banana Pro, FLUX, and more via the @tanstack/ai-fal adapter."
+keywords:
+  - tanstack ai
+  - fal.ai
+  - fal
+  - image generation
+  - video generation
+  - flux
+  - nano banana
+  - adapter
 ---
 
 The fal.ai adapter provides access to 600+ models on the fal.ai platform for image generation and video generation. Unlike text-focused adapters, the fal adapter is **media-focused** — it supports `generateImage()` and `generateVideo()` but does not support `chat()` or tools. Audio and speech support are coming soon.

diff --git a/docs/adapters/gemini.md b/docs/adapters/gemini.md
@@ -2,6 +2,16 @@
 title: Google Gemini
 id: gemini-adapter
 order: 3
+description: "Use Google Gemini with TanStack AI — text, image generation via Imagen and Gemini native (NanoBanana), and experimental TTS via @tanstack/ai-gemini."
+keywords:
+  - tanstack ai
+  - gemini
+  - google gemini
+  - imagen
+  - nano banana
+  - image generation
+  - adapter
+  - google ai
 ---
 
 The Google Gemini adapter provides access to Google's Gemini models, including text generation, image generation with both Imagen and Gemini native image models (NanoBanana), and experimental text-to-speech.

diff --git a/docs/adapters/grok.md b/docs/adapters/grok.md
@@ -2,6 +2,15 @@
 title: Grok (xAI)
 id: grok-adapter
 order: 5
+description: "Use xAI Grok models with TanStack AI — Grok 4.1, Grok 4, Grok 3, and Grok 2 Image generation via @tanstack/ai-grok."
+keywords:
+  - tanstack ai
+  - grok
+  - xai
+  - grok 4
+  - grok 4.1
+  - image generation
+  - adapter
 ---
 
 The Grok adapter provides access to xAI's Grok models, including Grok 4.1, Grok 4, Grok 3, and image generation with Grok 2 Image.

diff --git a/docs/adapters/groq.md b/docs/adapters/groq.md
@@ -2,6 +2,15 @@
 title: Groq
 id: groq-adapter
 order: 6
+description: "Use Groq's fast inference API with TanStack AI for low-latency LLM responses — Llama and other open-weight models via @tanstack/ai-groq."
+keywords:
+  - tanstack ai
+  - groq
+  - fast inference
+  - llama
+  - low latency
+  - adapter
+  - llm
 ---
 
 The Groq adapter provides access to Groq's fast inference API, featuring the world's fastest LLM inference.

diff --git a/docs/adapters/ollama.md b/docs/adapters/ollama.md
@@ -2,6 +2,16 @@
 title: Ollama
 id: ollama-adapter
 order: 4
+description: "Run local LLMs with Ollama in TanStack AI for private, no-cost AI on your own hardware via the @tanstack/ai-ollama adapter."
+keywords:
+  - tanstack ai
+  - ollama
+  - local llm
+  - self-hosted
+  - privacy
+  - llama
+  - offline ai
+  - adapter
 ---
 
 The Ollama adapter provides access to local models running via Ollama, allowing you to run AI models on your own infrastructure with full privacy and no API costs.

diff --git a/docs/adapters/openai.md b/docs/adapters/openai.md
@@ -2,6 +2,17 @@
 title: OpenAI
 id: openai-adapter
 order: 1
+description: "Use OpenAI models with TanStack AI — GPT-4o, GPT-5, DALL-E image generation, TTS, and Whisper transcription via @tanstack/ai-openai."
+keywords:
+  - tanstack ai
+  - openai
+  - gpt-4o
+  - gpt-5
+  - dall-e
+  - whisper
+  - openai tts
+  - adapter
+  - chatgpt
 ---
 
 The OpenAI adapter provides access to OpenAI's models, including GPT-4o, GPT-5, image generation (DALL-E), text-to-speech (TTS), and audio transcription (Whisper).

diff --git a/docs/adapters/openrouter.md b/docs/adapters/openrouter.md
@@ -1,6 +1,15 @@
 ---
 title: OpenRouter Adapter
 id: openrouter-adapter
+description: "Access 300+ LLMs from OpenAI, Anthropic, Google, Meta, Mistral, and more through a single API with OpenRouter in TanStack AI."
+keywords:
+  - tanstack ai
+  - openrouter
+  - multi-provider
+  - unified api
+  - llm gateway
+  - 300 models
+  - adapter
 ---
 
 OpenRouter is TanStack AI's first official AI partner and the recommended starting point for most projects. It provides access to 300+ models from OpenAI, Anthropic, Google, Meta, Mistral, and many more — all through a single API key and unified interface.

diff --git a/docs/advanced/extend-adapter.md b/docs/advanced/extend-adapter.md
@@ -2,6 +2,15 @@
 title: Extend Adapter
 id: extend-adapter
 order: 7
+description: "Extend TanStack AI adapter factories with custom model IDs and fine-tuned models while keeping full type safety for input modalities and provider options."
+keywords:
+  - tanstack ai
+  - extendAdapter
+  - custom models
+  - fine-tuned models
+  - createModel
+  - type safety
+  - adapter factory
 ---
 
 # Extending Adapters with Custom Models

diff --git a/docs/advanced/middleware.md b/docs/advanced/middleware.md
@@ -2,6 +2,16 @@
 title: Middleware
 id: middleware
 order: 1
+description: "Hook into every stage of TanStack AI's chat() lifecycle with middleware — logging, analytics, stream transforms, tool interception, and side effects."
+keywords:
+  - tanstack ai
+  - middleware
+  - chat middleware
+  - lifecycle hooks
+  - observability
+  - logging
+  - tool interception
+  - stream transform
 ---
 
 Middleware lets you hook into every stage of the `chat()` lifecycle — from configuration to streaming, tool execution, usage tracking, and completion. You can observe, transform, or short-circuit behavior at each stage without modifying your adapter or tool implementations.

diff --git a/docs/advanced/multimodal-content.md b/docs/advanced/multimodal-content.md
@@ -2,6 +2,17 @@
 title: Multimodal Content
 id: multimodal-content
 order: 3
+description: "Send images, audio, video, and documents alongside text in TanStack AI messages with typed ContentPart primitives for multimodal models."
+keywords:
+  - tanstack ai
+  - multimodal
+  - vision
+  - images
+  - audio
+  - video
+  - documents
+  - ContentPart
+  - ImagePart
 ---
 
 TanStack AI supports multimodal content in messages, allowing you to send images, audio, video, and documents alongside text to AI models that support these modalities.

diff --git a/docs/advanced/observability.md b/docs/advanced/observability.md
@@ -2,6 +2,15 @@
 title: Observability
 id: observability
 order: 2
+description: "Subscribe to TanStack AI events for observability and debugging — tool calls, streaming chunks, usage, and errors via the type-safe event client."
+keywords:
+  - tanstack ai
+  - observability
+  - event client
+  - telemetry
+  - debugging
+  - tracing
+  - devtools
 ---
 
 # Event client

diff --git a/docs/advanced/per-model-type-safety.md b/docs/advanced/per-model-type-safety.md
@@ -2,6 +2,15 @@
 title: Per-Model Type Safety
 id: per-model-type-safety
 order: 4
+description: "TanStack AI narrows modelOptions and content types to the specific model you select, enforcing capabilities at compile time."
+keywords:
+  - tanstack ai
+  - type safety
+  - per-model types
+  - modelOptions
+  - typescript
+  - autocomplete
+  - compile-time
 ---
 
 The AI SDK provides **model-specific type safety** for `modelOptions`. Each model's capabilities determine which model options are allowed, and TypeScript will enforce this at compile time.

diff --git a/docs/advanced/runtime-adapter-switching.md b/docs/advanced/runtime-adapter-switching.md
@@ -2,6 +2,14 @@
 title: Runtime Adapter Switching
 id: runtime-adapter-switching
 order: 5
+description: "Let users switch between LLM providers at runtime in TanStack AI while keeping full TypeScript type safety for each adapter's model options."
+keywords:
+  - tanstack ai
+  - runtime switching
+  - multi-provider
+  - adapter factory
+  - type safety
+  - dynamic adapter
 ---
 
 # Runtime Adapter Switching with Type Safety

diff --git a/docs/advanced/tree-shaking.md b/docs/advanced/tree-shaking.md
@@ -2,6 +2,14 @@
 title: Tree-Shaking
 id: tree-shaking
 order: 6
+description: "TanStack AI's tree-shakeable architecture — import only the activities and adapters you use for minimal bundle size across chat, image, and speech."
+keywords:
+  - tanstack ai
+  - tree-shaking
+  - bundle size
+  - modular imports
+  - performance
+  - tree-shakeable
 ---
 
 # Tree-Shaking & Bundle Optimization

diff --git a/docs/api/ai-client.md b/docs/api/ai-client.md
@@ -2,6 +2,15 @@
 title: "@tanstack/ai-client"
 slug: /api/ai-client
 order: 2
+description: "API reference for @tanstack/ai-client — the framework-agnostic headless client for managing chat state and streaming transports."
+keywords:
+  - tanstack ai
+  - "@tanstack/ai-client"
+  - headless client
+  - ChatClient
+  - chat state
+  - connection adapters
+  - api reference
 ---
 
 Framework-agnostic headless client for managing chat state and streaming.

diff --git a/docs/api/ai-preact.md b/docs/api/ai-preact.md
@@ -2,6 +2,14 @@
 title: "@tanstack/ai-preact"
 slug: /api/ai-preact
 order: 5
+description: "API reference for @tanstack/ai-preact — Preact hooks including useChat for streaming chat with full type safety in Preact apps."
+keywords:
+  - tanstack ai
+  - "@tanstack/ai-preact"
+  - preact
+  - useChat
+  - preact hooks
+  - api reference
 ---
 
 Preact hooks for TanStack AI, providing convenient Preact bindings for the headless client.

diff --git a/docs/api/ai-react.md b/docs/api/ai-react.md
@@ -2,6 +2,14 @@
 title: "@tanstack/ai-react"
 slug: /api/ai-react
 order: 3
+description: "API reference for @tanstack/ai-react — React hooks including useChat for streaming chat with full type safety in React apps."
+keywords:
+  - tanstack ai
+  - "@tanstack/ai-react"
+  - react
+  - useChat
+  - react hooks
+  - api reference
 ---
 
 React hooks for TanStack AI, providing convenient React bindings for the headless client.

diff --git a/docs/api/ai-solid.md b/docs/api/ai-solid.md
@@ -2,6 +2,15 @@
 title: "@tanstack/ai-solid"
 slug: /api/ai-solid
 order: 4
+description: "API reference for @tanstack/ai-solid — SolidJS primitives including useChat for streaming chat with full type safety."
+keywords:
+  - tanstack ai
+  - "@tanstack/ai-solid"
+  - solidjs
+  - solid
+  - useChat
+  - solid primitives
+  - api reference
 ---
 
 SolidJS primitives for TanStack AI, providing convenient SolidJS bindings for the headless client.

diff --git a/docs/api/ai-svelte.md b/docs/api/ai-svelte.md
@@ -2,6 +2,15 @@
 title: "@tanstack/ai-svelte"
 id: ai-svelte
 order: 6
+description: "API reference for @tanstack/ai-svelte — Svelte 5 reactive factory functions for streaming chat built on runes."
+keywords:
+  - tanstack ai
+  - "@tanstack/ai-svelte"
+  - svelte
+  - svelte 5
+  - createChat
+  - runes
+  - api reference
 ---
 
 Svelte 5 bindings for TanStack AI, providing reactive factory functions for the headless client using Svelte runes.

diff --git a/docs/api/ai-vue.md b/docs/api/ai-vue.md
@@ -2,6 +2,15 @@
 title: "@tanstack/ai-vue"
 id: ai-vue
 order: 5
+description: "API reference for @tanstack/ai-vue — Vue 3 composables including useChat for streaming chat with full type safety."
+keywords:
+  - tanstack ai
+  - "@tanstack/ai-vue"
+  - vue
+  - vue 3
+  - useChat
+  - composables
+  - api reference
 ---
 
 Vue composables for TanStack AI, providing convenient Vue 3 bindings for the headless client.

diff --git a/docs/api/ai.md b/docs/api/ai.md
@@ -2,6 +2,15 @@
 title: "@tanstack/ai"
 id: tanstack-ai-api
 order: 1
+description: "API reference for @tanstack/ai — the core TanStack AI library providing chat(), generateImage(), toolDefinition(), and streaming utilities."
+keywords:
+  - tanstack ai
+  - "@tanstack/ai"
+  - api reference
+  - chat
+  - toolDefinition
+  - generateImage
+  - core library
 ---
 
 The core AI library for TanStack AI.

diff --git a/docs/architecture/approval-flow-processing.md b/docs/architecture/approval-flow-processing.md
@@ -1,3 +1,18 @@
+---
+title: Approval Flow Processing Architecture
+id: approval-flow-processing
+description: "Internal architecture of TanStack AI's tool approval system — state machine, streaming protocol, concurrency control, and chained approval mechanics."
+keywords:
+  - tanstack ai
+  - approval flow
+  - tool approval
+  - architecture
+  - state machine
+  - streaming protocol
+  - internals
+  - concurrency
+---
+
 # Approval Flow Processing Architecture
 
 > Internal architecture reference for the tool approval system in TanStack AI.