Claude 3.7 Sonnet

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claude-3.7-sonnet-20250219

Anthropic|Created May 25, 2025|200k context

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Claude 3.7 Sonnet is an advanced large language model from Anthropic, featuring improved reasoning, coding, and problem-solving abilities. It introduces a hybrid reasoning approach, allowing users to choose between rapid responses and extended, step-by-step processing for complex tasks. The model excels in agentic workflows, front-end development, and full-stack updates, and offers an extended reasoning mode for enhanced accuracy in math, coding, and instruction-following.

Overview Specifications Activity Performance Uptime Examples

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Time-To-First-Token (TTFT)

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