o4-mini (Preview) vs Claude Opus 4
Claude Opus 4 supports vision. Compare full specs, pricing, and choose the best model for your use case.
Quick Overview
o4-mini (Preview)
GitHub Copilot
128K tokens context • Pricing not available
View full specifications →Detailed Comparison
Specification
o4-mini (Preview)
Claude Opus 4
Provider
GitHub Copilot
GitHub Copilot
Context Window
128K tokens
80K tokens
Max Output Tokens
66K tokens
16K tokens
Release Date
Apr 2025
May 2025
Capabilities
Capability
o4-mini (Preview)
Claude Opus 4
Text Generation
Advanced Reasoning
Vision
File Attachments
Which Model Should You Choose?
Choose o4-mini (Preview) if:
- • You need a larger context window