vercel/ai @ai-sdk/anthropic@2.0.114

on GitHub

Patch Changes

• e0eb120: feat(anthropic): add Claude Fable 5.2 support

  • add the claude-fable-5-2 model ID to @ai-sdk/anthropic and @ai-sdk/google-vertex, anthropic.claude-fable-5-2 and us.anthropic.claude-fable-5-2 to @ai-sdk/amazon-bedrock, and anthropic/claude-fable-5.2 to @ai-sdk/gateway
  • recognize claude-fable-5-2 as a known model with the same capabilities as claude-fable-5-1: 128k max output tokens, always-on adaptive thinking, no sampling parameters, no forced tool use, and native structured outputs by default