o4-mini vs Kimi K2 Thinking Turbo
Kimi K2 Thinking Turbo offers 262K tokens context vs 200K tokens, 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
o4-mini
Kimi K2 Thinking Turbo
Provider
AIHubMix
Moonshot AI (China)
Context Window
200K tokens
262K tokens
Max Output Tokens
66K tokens
262K tokens
Input Pricing (per 1M tokens)
$1.50
$1.15
Output Pricing (per 1M tokens)
$6.00
$8.00
Release Date
Sep 2025
Nov 2025
Capabilities
Capability
o4-mini
Kimi K2 Thinking Turbo
Text Generation
Advanced Reasoning
Function Calling
Which Model Should You Choose?
Choose o4-mini if:
Choose Kimi K2 Thinking Turbo if:
- • You need a larger context window
- • Cost efficiency is a priority
- • You prefer open weights