OpenAI o3-mini vs Kimi K2 Thinking Turbo
Kimi K2 Thinking Turbo offers 262K tokens context vs 200K tokens, OpenAI o3-mini is more cost-effective, Kimi K2 Thinking Turbo has open weights. Compare full specs, pricing, and choose the best model for your use case.
Quick Overview
Kimi K2 Thinking Turbo
Moonshot AI (China)
262K tokens context • $1.15 / $8.00 per 1M tokens
View full specifications →Detailed Comparison
Specification
OpenAI o3-mini
Kimi K2 Thinking Turbo
Provider
GitHub Models
Moonshot AI (China)
Context Window
200K tokens
262K tokens
Max Output Tokens
100K tokens
262K tokens
Input Pricing (per 1M tokens)
Free
$1.15
Output Pricing (per 1M tokens)
Free
$8.00
Release Date
Jan 2025
Nov 2025
Capabilities
Capability
OpenAI o3-mini
Kimi K2 Thinking Turbo
Text Generation
Advanced Reasoning
Function Calling
Which Model Should You Choose?
Choose OpenAI o3-mini if:
- • Cost efficiency is a priority
Choose Kimi K2 Thinking Turbo if:
- • You need a larger context window
- • You prefer open weights