Models · Anthropic
Claude Sonnet 5.5
Released 28 Sept 2026Sees imagesTool useReasoning
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...
Input$2.00₹176 · per 1M tokens
Output$10₹880 · per 1M tokens
Context1Mtokens it can read at once
Max output128Ktokens per reply
What members say
From members who used it for real work. Facts above come from OpenRouter.
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What would it cost?
- Claude Sonnet 5.5$60.00 · ₹5,280 a month · $0.006 · ₹0.53 each
Estimate from list prices per token, at ₹88/$. Caching, batch discounts and taxes aren't included. A token is about ¾ of a word.