Kimi K2 (free) vs Kimi K2
Kimi K2 offers 131K tokens context vs 33K tokens, Kimi K2 (free) is more cost-effective. Compare full specs, pricing, and choose the best model for your use case.
Quick Overview
Detailed Comparison
Specification
Kimi K2 (free)
Kimi K2
Provider
OpenRouter
OpenRouter
Context Window
33K tokens
131K tokens
Max Output Tokens
33K tokens
33K tokens
Input Pricing (per 1M tokens)
Free
$0.55
Output Pricing (per 1M tokens)
Free
$2.20
Release Date
Jul 2025
Jul 2025
Capabilities
Capability
Kimi K2 (free)
Kimi K2
Text Generation
Function Calling
Which Model Should You Choose?
Choose Kimi K2 (free) if:
- • Cost efficiency is a priority
Choose Kimi K2 if:
- • You need a larger context window