GPT-5.6 Sol vs MiniMax M2.5
Compare GPT-5.6 Sol by OpenAI against MiniMax M2.5 by MiniMax, context windows of 1.1M vs 205K, tested across 53 shared challenges.
Our Verdict
GPT-5.6 Sol
MiniMax M2.5Runner-up
No community votes yet. On paper, GPT-5.6 Sol has the edge — bigger model tier, newer, bigger context window, major provider backing.
MiniMax M2.5 is 25x cheaper per token — worth considering if cost matters.
Slight edge
API pricing
Cost per 1M tokens
GPT-5.6 Sol
Input
$5.00
Output
$30.00
MiniMax M2.5
Input
$0.30
17× cheaper
Output
$1.20
25× cheaper
MiniMax M2.5 is cheaper on both — 17× input, 25× output
Writing DNA
Style Comparison
Similarity
60%
GPT-5.6 Sol uses 2.3x more emoji
GPT-5.6 Sol
MiniMax M2.5
63%Vocabulary55%
15wSentence Length25w
0.79Hedging0.58
3.4Bold6.0
3.8Lists4.4
0.03Emoji0.01
0.95Headings1.11
0.08Transitions0.16
Based on 27 + 23 text responses
Research
What we learned reading every model
FAQ
Common questions
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