Claude Sonnet 5
Claude Sonnet 5 is an AI model published by Anthropic, released on 2026-02-08, for Multimodal model, and 1M tokens context length, with no open-source license.
Data sourced primarily from official releases (GitHub, Hugging Face, papers), then benchmark leaderboards, then third-party evaluators. Learn about our data methodology
Claude Sonnet 5 currently shows benchmark results led by SWE-bench Verified (3 / 103, score 82). This page also consolidates core specs, context limits, and API pricing so you can evaluate the model from benchmark results and deployment constraints together.
Claude Sonnet 5 is an AI model published by Anthropic, released on 2026-02-08, for Multimodal model, and 1M tokens context length, with no open-source license.
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