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anthropic

Anthropic: Claude Sonnet 5.5

anthropic/claude-sonnet-5.5

Claude Sonnet 5.5 is Anthropic's Sonnet-class model for well-scoped everyday work, succeeding Claude Sonnet 5 as a direct upgrade.

Context window: 1,000,000 tokens
Input: text, image, file
Output: text
Pricing: $2/M input tokens, $10/M output tokens

View on OpenRouter. Model data sourced from OpenRouter.

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