o4-mini (Preview) vs Kimi K2 0711
o4-mini (Preview) includes advanced reasoning, Kimi K2 0711 has open weights. 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 →Kimi K2 0711
Moonshot AI (China)
131K tokens context • $0.60 / $2.50 per 1M tokens
View full specifications →Detailed Comparison
Specification
o4-mini (Preview)
Kimi K2 0711
Provider
GitHub Copilot
Moonshot AI (China)
Context Window
128K tokens
131K tokens
Max Output Tokens
66K tokens
16K tokens
Input Pricing (per 1M tokens)
N/A
$0.60
Output Pricing (per 1M tokens)
N/A
$2.50
Release Date
Apr 2025
Jul 2025
Capabilities
Capability
o4-mini (Preview)
Kimi K2 0711
Text Generation
Advanced Reasoning
Function Calling
Which Model Should You Choose?
Choose o4-mini (Preview) if:
- • You need advanced reasoning
Choose Kimi K2 0711 if:
- • You need a larger context window
- • You prefer open weights