FFree
Provideranthropic

Anthropic

npm install @ai-sdk/anthropic

16 Available ModelsOfficial Documentation ↗

Hosted Models

ModelLabContextInput / 1MOutput / 1MAction
Claude Haiku 4.5

claude-haiku-4-5

Anthropic200,000$1.00$5.00Specs & Providers →
Claude Opus 4.5

claude-opus-4-5

Anthropic200,000$5.00$25.00Specs & Providers →
Claude Sonnet 4.5

claude-sonnet-4-5

Anthropic1,000,000$3.00$15.00Specs & Providers →
Claude Opus 5.5

claude-opus-5-5

Anthropic1,000,000$4.00$20.00Specs & Providers →
Claude Fable 5.1

claude-fable-5-1

Anthropic1,000,000$10.00$50.00Specs & Providers →
Claude Opus 4.5

claude-opus-4-5-20251101

Claude-opus200,000$5.00$25.00Specs & Providers →
Claude Opus 5

claude-opus-5

Anthropic1,000,000$5.00$25.00Specs & Providers →
Claude Fable 5

claude-fable-5

Claude-fable1,000,000$10.00$50.00Specs & Providers →
Claude Opus 4.8

claude-opus-4-8

Claude-opus1,000,000$5.00$25.00Specs & Providers →
Claude Sonnet 4.5

claude-sonnet-4-5-20250929

Claude-sonnet1,000,000$3.00$15.00Specs & Providers →
Claude Sonnet 5

claude-sonnet-5

Claude-sonnet1,000,000$2.00$10.00Specs & Providers →
Claude Opus 4.6

claude-opus-4-6

Claude-opus1,000,000$5.00$25.00Specs & Providers →
Claude Haiku 4.5

claude-haiku-4-5-20251001

Claude-haiku200,000$1.00$5.00Specs & Providers →
Claude Sonnet 4.6

claude-sonnet-4-6

Claude-sonnet1,000,000$3.00$15.00Specs & Providers →
Claude Sonnet 5.5 Thinking

claude-sonnet-5-5

Anthropic1,000,000$2.00$10.00Specs & Providers →
Claude Opus 4.7

claude-opus-4-7

Claude-opus1,000,000$5.00$25.00Specs & Providers →