AI

AI chat

A streaming chat with tool calling and a five-step limit, gated by session and rate limits and wired to usage limits. Without an API key it answers with a clear 503 instead of breaking.

• AI SDK

What you get

• Streaming responses through streamText
• Tool calling, with new tools added in one route
• Gemini, OpenAI and Anthropic support
• Per-plan metering through usage limits and credits
• A protected chat page in the dashboard

Turn it on

• GOOGLE_GENERATIVE_AI_API_KEY or another provider's key

Where it lives

• app/api/ai/chat/route.ts
• lib/ai.ts
• features/ai/
• components/ai-elements/