Grok 3 Beta vs Kimi K2 Instruct 0905
Kimi K2 Instruct 0905 offers 262K tokens context vs 131K tokens, Kimi K2 Instruct 0905 is more cost-effective, Kimi K2 Instruct 0905 has open weights. Compare full specs, pricing, and choose the best model for your use case.
Quick Overview
Kimi K2 Instruct 0905
OpenRouter
262K tokens context • $0.60 / $2.50 per 1M tokens
View full specifications →Detailed Comparison
Specification
Grok 3 Beta
Kimi K2 Instruct 0905
Provider
OpenRouter
OpenRouter
Context Window
131K tokens
262K tokens
Max Output Tokens
8K tokens
16K tokens
Input Pricing (per 1M tokens)
$3.00
$0.60
Output Pricing (per 1M tokens)
$15.00
$2.50
Release Date
Feb 2025
Sep 2025
Capabilities
Capability
Grok 3 Beta
Kimi K2 Instruct 0905
Text Generation
Function Calling
Which Model Should You Choose?
Choose Grok 3 Beta if:
Choose Kimi K2 Instruct 0905 if:
- • You need a larger context window
- • Cost efficiency is a priority
- • You prefer open weights