GLM 4.7 Flash vs GPT-5.2 Chat
Compare GLM 4.7 Flash by Zhipu AI against GPT-5.2 Chat by OpenAI, context windows of 200K vs 128K, tested across 52 shared challenges.
Our Verdict
GLM 4.7 Flash
GPT-5.2 Chat
No community votes yet. On paper, these are closely matched - try both with your actual task to see which fits your workflow.
GLM 4.7 Flash is 35x cheaper per token — worth considering if cost matters.
Too close to call
API pricing
Cost per 1M tokens
GLM 4.7 Flash
Input
$0.07
25× cheaper
Output
$0.40
35× cheaper
GPT-5.2 Chat
Input
$1.75
Output
$14.00
GLM 4.7 Flash is cheaper on both — 25× input, 35× output
Writing DNA
Style Comparison
Similarity
43%
GPT-5.2 Chat uses 30.6x more emoji
GLM 4.7 Flash
GPT-5.2 Chat
52%Vocabulary66%
15wSentence Length16w
0.33Hedging0.41
5.8Bold9.6
4.7Lists4.4
0.00Emoji0.31
0.68Headings1.20
0.13Transitions0.27
Based on 19 + 16 text responses
Research
What we learned reading every model
FAQ
