Anthropic Claude models
llm11 can call 15 Anthropic Claude models through one API, with Jev, TypeSafe AI's System One model, deciding which one answers each request. Blended prices run from $2.00 to $30 per million tokens. The newest is Claude Sonnet 5.5, released 2026-09-28.
| Model | Input / 1M | Output / 1M | Context | Released |
|---|---|---|---|---|
| Claude Sonnet 5.5 | $2.00 | $10 | 1M | |
| Claude Opus 5.5 | $4.00 | $20 | 1M | |
| Claude Fable 5.1 | $10 | $50 | 1M | |
| Claude Opus 5 | $5.00 | $25 | 1M | |
| Claude Sonnet 5 | $2.00 | $10 | 1M | |
| Claude Fable 5 | $10 | $50 | 1M | |
| Claude Opus 4.8 | $5.00 | $25 | 1M | |
| Claude Opus 4.7 | $5.00 | $25 | 1M | |
| Claude Sonnet 4.6 | $3.00 | $15 | 1M | |
| Claude Opus 4.6 | $5.00 | $25 | 1M | |
| Claude Opus 4.5 | $5.00 | $25 | 200K | |
| Claude Haiku 4.5 | $1.00 | $5.00 | 200K | |
| Claude Sonnet 4.5 | $3.00 | $15 | 1M | |
| Claude Opus 4.1 | $15 | $75 | 200K | |
| Claude Sonnet 4 | $3.00 | $15 | 200K |
Read from the live catalogue and refreshed daily. Prices are per million tokens.
Questions
- Which Anthropic models can I call through llm11?
- 15 today, listed with live prices on this page. The list follows the upstream catalogue, so a new Anthropic model appears here without anyone editing the page.
- What is the cheapest and the most expensive Anthropic model?
- By blended price, weighting three parts input to one part output: Claude Haiku 4.5 is cheapest at $2.00 per million tokens, and Claude Opus 4.1 is the most expensive at $30.
- What is the newest Anthropic model?
- Claude Sonnet 5.5, released 2026-09-28. Call it with model set to anthropic/claude-sonnet-5.5.