AI SDK Core

Backend AI with Vercel AI SDK v5 and v6.

Installation:

npm install ai @ai-sdk/openai @ai-sdk/anthropic @ai-sdk/google zod

AI SDK 6 (Stable - January 2026)

Status: Stable Latest: ai@6.0.26 (Jan 2026)

BREAKING: Output API Replaces generateObject/streamObject

⚠️ CRITICAL: generateObject() and streamObject() are DEPRECATED and will be removed in a future version. Use the new Output API instead.