Claude Sonnet 3.7 vs Claude Opus 4
Claude Sonnet 3.7 offers 200K tokens context vs 80K tokens, Claude Opus 4 includes advanced reasoning. Compare full specs, pricing, and choose the best model for your use case.
Quick Overview
Claude Sonnet 3.7
GitHub Copilot
200K tokens context • Pricing not available
View full specifications →Detailed Comparison
Specification
Claude Sonnet 3.7
Claude Opus 4
Provider
GitHub Copilot
GitHub Copilot
Context Window
200K tokens
80K tokens
Max Output Tokens
16K tokens
16K tokens
Release Date
Feb 2025
May 2025
Capabilities
Capability
Claude Sonnet 3.7
Claude Opus 4
Text Generation
Vision
Function Calling
File Attachments
Advanced Reasoning
Which Model Should You Choose?
Choose Claude Sonnet 3.7 if:
- • You need a larger context window
Choose Claude Opus 4 if:
- • You need advanced reasoning