Anthropic Claude Sonnet 5.5 (claude-sonnet-5-5) costs $2 per 1M input tokens and $10 per 1M output tokens on the standard first-party Claude API route, with a 1M-token context window. Anthropic reduced its cache-read price from $0.20 to $0.10 per 1M tokens effective October 7, 2026; other token pricing is unchanged.
Secondary price terms only; primary pricing stays in the deal summary.
Use-case fit and limitations from the existing resource record.
Available
Recorded price-change events provide the comparison; no synthetic market reference is created.
| Observed at | Change type | Previous | Current | Metric | Evidence |
|---|---|---|---|---|---|
| 2026-10-08 | PRICE DROP | $0.20 | $0.10 | USD/1M cached tokens | Source ↗ |
Non-price resource facts only; pricing, history, and evidence stay in their own sections.
Decision visuals remain traceable to the existing source and verification record.
Independent ranking · native prices · evidence-linked · commercial relationships isolated from scoring and publication.