Grok 2 vs Kimi K2 Instruct
Kimi K2 Instruct is more cost-effective, Kimi K2 Instruct has open weights. Compare full specs, pricing, and choose the best model for your use case.
Quick Overview
Kimi K2 Instruct
Vercel AI Gateway
131K tokens context • $1.00 / $3.00 per 1M tokens
View full specifications →Detailed Comparison
Specification
Grok 2
Kimi K2 Instruct
Provider
Vercel AI Gateway
Vercel AI Gateway
Context Window
131K tokens
131K tokens
Max Output Tokens
8K tokens
16K tokens
Input Pricing (per 1M tokens)
$2.00
$1.00
Output Pricing (per 1M tokens)
$10.00
$3.00
Release Date
Aug 2024
Jul 2025
Capabilities
Capability
Grok 2
Kimi K2 Instruct
Text Generation
Function Calling
Which Model Should You Choose?
Choose Grok 2 if:
Choose Kimi K2 Instruct if:
- • Cost efficiency is a priority
- • You prefer open weights