Claude 3.7 Sonnet

Claude 3.7 Sonnet

VerifiedFeaturedNew

Anthropic's most intelligent model with extended thinking

About Claude 3.7 Sonnet

"Anthropic's most capable everyday AI model"

Claude 3.7 Sonnet is Anthropic's most capable model, featuring extended thinking mode for complex multi-step reasoning. It excels at coding, math, research, and nuanced analysis. The first model in the industry to offer a hybrid reasoning approach where users can toggle deep thinking on or off.

Key Features

  • Extended thinking mode for deep reasoning
  • State-of-the-art coding performance
  • Hybrid mode: toggle thinking on/off
  • 200K token context window
  • Vision and multimodal support
  • API access via Anthropic

Best For

Solving complex multi-step coding problemsAdvanced mathematical reasoningResearch and literature analysisStrategic planning and decision supportNuanced long-document analysis

Official Links

Tool Details

Pricing
Freemium
Free plan available
Website
claude.ai
Verified Tool
Reviewed by our team
Last verified
Feb 18, 2026
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