GPT-5.6 Terra vs MiniMax M2-her
Compare GPT-5.6 Terra by OpenAI against MiniMax M2-her by MiniMax, context windows of 1.1M vs 66K, tested across 54 shared challenges.
Our Verdict
GPT-5.6 Terra
MiniMax M2-herRunner-up
No community votes yet. On paper, GPT-5.6 Terra has the edge — newer, bigger context window, major provider backing.
MiniMax M2-her is 13x cheaper per token — worth considering if cost matters.
Too close to call
API pricing
Cost per 1M tokens
GPT-5.6 Terra
Input
$2.50
Output
$15.00
MiniMax M2-her
Input
$0.30
8.3× cheaper
Output
$1.20
13× cheaper
MiniMax M2-her is cheaper on both — 8.3× input, 13× output
Writing DNA
Style Comparison
Similarity
44%
MiniMax M2-her uses 96.5x more emoji
GPT-5.6 Terra
MiniMax M2-her
57%Vocabulary65%
18wSentence Length18w
0.85Hedging0.71
2.8Bold2.0
4.6Lists1.7
0.00Emoji0.96
1.12Headings0.31
0.06Transitions0.21
Based on 27 + 24 text responses
Research
What we learned reading every model
FAQ
