GPT-5.1 Codex Max vs GPT-5.2 Chat
Compare GPT-5.1 Codex Max and GPT-5.2 Chat, both from OpenAI, in 5 community votes, gpt-5.2 chat wins 75% of head-to-head duels, tested across 53 shared challenges.
Reasoning: GPT-5.1 Codex Max and GPT-5.2 Chat are tied
Our Verdict
GPT-5.2 ChatWinner
GPT-5.1 Codex MaxRunner-up
Pick GPT-5.2 Chat. In 5 blind votes, GPT-5.2 Chat wins 75% of the time. That's not luck.
Clear winner
API pricing
Cost per 1M tokens
GPT-5.1 Codex Max
Input
—
Output
—
GPT-5.2 Chat
Input
$1.75
Output
$14.00
Writing DNA
Style Comparison
Similarity
41%
GPT-5.2 Chat uses 30.6x more emoji
GPT-5.1 Codex Max
GPT-5.2 Chat
60%Vocabulary66%
16wSentence Length16w
0.36Hedging0.41
2.3Bold9.6
4.2Lists4.4
0.00Emoji0.31
0.12Headings1.20
0.03Transitions0.27
Based on 13 + 16 text responses
Research
What we learned reading every model
FAQ
