GPT-5.1 Codex Max vs MiniMax M1
Compare GPT-5.1 Codex Max by OpenAI against MiniMax M1 by MiniMax, tested across 52 shared challenges. Updated June 2026.
Which is better, GPT-5.1 Codex Max or MiniMax M1?
GPT-5.1 Codex Max and MiniMax M1 are both competitive models. Compare their real outputs side by side below.
Key Differences Between GPT-5.1 Codex Max and MiniMax M1
GPT-5.1 Codex Max is made by openai while MiniMax M1 is from minimax.
API pricing
Per 1M tokens
GPT-5.1 Codex Max
Input
—
Output
—
MiniMax M1
Input
$0.30
Output
$1.65
Our Verdict
GPT-5.1 Codex Max
MiniMax M1Runner-up
No community votes yet. On paper, GPT-5.1 Codex Max has the edge — newer, major provider backing.
Too close to call
Writing DNA
Style Comparison
Similarity
26%
MiniMax M1 uses 10.4x more emoji
GPT-5.1 Codex Max
MiniMax M1
60%Vocabulary53%
16wSentence Length17w
0.36Hedging0.51
2.3Bold7.4
4.2Lists6.2
0.00Emoji0.10
0.12Headings0.86
0.03Transitions0.03
Based on 13 + 14 text responses
FAQ
