o1 vs MiniMax M1

Compare o1 by OpenAI against MiniMax M1 by MiniMax, context windows of 128K vs 1.0M, tested across 26 shared challenges. Updated April 2026.

Which is better, o1 or MiniMax M1?

o1 and MiniMax M1 are both competitive models. o1 costs $15/M input tokens vs $0.3/M for MiniMax M1. Context windows: 128K vs 1000K tokens. Compare their real outputs side by side below.

Key Differences Between o1 and MiniMax M1

o1 is made by openai while MiniMax M1 is from minimax. o1 has a 128K token context window compared to MiniMax M1's 1000K. On pricing, o1 costs $15/M input tokens vs $0.3/M for MiniMax M1.

Our Verdict
MiniMax M1
MiniMax M1
o1
o1Runner-up

No community votes yet. On paper, MiniMax M1 has the edge — bigger model tier, newer, bigger context window.

MiniMax M1 is 36x cheaper per token — worth considering if cost matters.

Too close to call
Writing DNA

Style Comparison

Similarity
94%

MiniMax M1 uses 10.4x more emoji

o1
MiniMax M1
64%Vocabulary53%
16wSentence Length17w
0.76Hedging0.51
5.0Bold7.4
2.6Lists6.2
0.00Emoji0.10
0.44Headings0.86
0.40Transitions0.03
Based on 13 + 14 text responses
vs

Ask them anything yourself

o1MiniMax M1

279 AI models invented the same fake scientist.

We read every word. 250 models. 2.14 million words. This is what we found.

AI Hallucination Index 2026
Free preview13 of 58 slides
FAQ

Common questions