Cracked AI Engineering

GLM Z1 32B (free) vs Kimi K2

Kimi K2 offers 131K tokens context vs 33K tokens, GLM Z1 32B (free) is more cost-effective, GLM Z1 32B (free) includes advanced reasoning. Compare full specs, pricing, and choose the best model for your use case.

Quick Overview

GLM Z1 32B (free)

OpenRouter

33K tokens context • Free

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Kimi K2

OpenRouter

131K tokens context • $0.55 / $2.20 per 1M tokens

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Detailed Comparison

Specification
GLM Z1 32B (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
Apr 2025
Jul 2025

Capabilities

Capability
GLM Z1 32B (free)
Kimi K2
Text Generation
Function Calling
Advanced Reasoning

Which Model Should You Choose?

Choose GLM Z1 32B (free) if:

  • • Cost efficiency is a priority
  • • You need advanced reasoning

Choose Kimi K2 if:

  • • You need a larger context window