GLM 4 32B vs OpenAI o3
Compare GLM 4 32B by Zhipu AI against OpenAI o3 by OpenAI, tested across 53 shared challenges.
Our Verdict
GLM 4 32B
OpenAI o3
No community votes yet. On paper, these are closely matched - try both with your actual task to see which fits your workflow.
GLM 4 32B is 400x cheaper per token — worth considering if cost matters.
Too close to call
API pricing
Cost per 1M tokens
GLM 4 32B
Input
$0.10
100× cheaper
Output
$0.10
400× cheaper
OpenAI o3
Input
$10.00
Output
$40.00
GLM 4 32B is cheaper on both — 100× input, 400× output
Writing DNA
Style Comparison
Similarity
29%
GLM 4 32B uses 8.3x more bold
GLM 4 32B
OpenAI o3
53%Vocabulary68%
15wSentence Length14w
0.83Hedging0.26
5.8Bold0.7
4.6Lists3.0
0.00Emoji0.00
0.35Headings0.38
0.04Transitions0.12
Based on 17 + 16 text responses
Research
What we learned reading every model
FAQ
