OpenAI o1-preview vs Kimi K2 0711
OpenAI o1-preview is more cost-effective, OpenAI o1-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
Kimi K2 0711
Moonshot AI (China)
131K tokens context • $0.60 / $2.50 per 1M tokens
View full specifications →Detailed Comparison
Specification
OpenAI o1-preview
Kimi K2 0711
Provider
GitHub Models
Moonshot AI (China)
Context Window
128K tokens
131K tokens
Max Output Tokens
33K tokens
16K tokens
Input Pricing (per 1M tokens)
Free
$0.60
Output Pricing (per 1M tokens)
Free
$2.50
Release Date
Sep 2024
Jul 2025
Capabilities
Capability
OpenAI o1-preview
Kimi K2 0711
Text Generation
Advanced Reasoning
Function Calling
Which Model Should You Choose?
Choose OpenAI o1-preview if:
- • Cost efficiency is a priority
- • You need advanced reasoning
Choose Kimi K2 0711 if:
- • You need a larger context window
- • You prefer open weights