GLM 4.5 Air vs Kimi K2 Instruct
GLM 4.5 Air is more cost-effective, GLM 4.5 Air includes advanced reasoning. Compare full specs, pricing, and choose the best model for your use case.
Quick Overview
GLM 4.5 Air
Vercel AI Gateway
128K tokens context • $0.20 / $1.10 per 1M tokens
View full specifications →Kimi K2 Instruct
Vercel AI Gateway
131K tokens context • $1.00 / $3.00 per 1M tokens
View full specifications →Detailed Comparison
Specification
GLM 4.5 Air
Kimi K2 Instruct
Provider
Vercel AI Gateway
Vercel AI Gateway
Context Window
128K tokens
131K tokens
Max Output Tokens
96K tokens
16K tokens
Input Pricing (per 1M tokens)
$0.20
$1.00
Output Pricing (per 1M tokens)
$1.10
$3.00
Release Date
Jul 2025
Jul 2025
Capabilities
Capability
GLM 4.5 Air
Kimi K2 Instruct
Text Generation
Function Calling
Advanced Reasoning
Which Model Should You Choose?
Choose GLM 4.5 Air if:
- • Cost efficiency is a priority
- • You need advanced reasoning
Choose Kimi K2 Instruct if:
- • You need a larger context window