Anthropic
Claude Sonnet 5.5 API price
USD per 1M tokens.
| Input | Cached input | Output | Source |
|---|---|---|---|
| $2 | $0.10 | $10 | source |
Get an email when Claude Sonnet 5.5's price changes. One short email, sources included.
Compare / route: Compare providers on OpenRouter · Route across models with LiteLLM
Prices checked 14 Oct 2026