Review Claude Sonnet 5.5 on key metrics including price, context length, throughput, and model features.
AuthorAnthropic
Context Length1M
Supports Tools
Claude Sonnet 5.5 is Anthropic's Sonnet-class model for well-scoped everyday work, succeeding Claude Sonnet 5 as a direct upgrade. It is especially strong at building features, fixing bugs, and producing polished documents, slides, and spreadsheets, and it writes and communicates more clearly than its predecessor.