OpenAI: GPT-5.6 Terra vs MiMo-V2.5-Pro
Compare OpenAI: GPT-5.6 Terra by OpenAI against MiMo-V2.5-Pro by Xiaomi, in 3 community votes, openai: gpt-5.6 terra wins 67% of head-to-head duels, context windows of 1.1M vs 1.0M, tested across 53 shared challenges.
Image Generation: OpenAI: GPT-5.6 Terra wins 67% of votes
Our Verdict
OpenAI: GPT-5.6 TerraWinner
MiMo-V2.5-ProRunner-up
Pick OpenAI: GPT-5.6 Terra. In 3 blind votes, OpenAI: GPT-5.6 Terra wins 67% of the time. That's not luck.
OpenAI: GPT-5.6 Terra particularly excels in Image Generation. MiMo-V2.5-Pro is 5.0x cheaper per token — worth considering if cost matters.
Clear winner
API pricing
Cost per 1M tokens
OpenAI: GPT-5.6 Terra
Input
$2.50
Output
$15.00
MiMo-V2.5-Pro
Input
$1.00
2.5× cheaper
Output
$3.00
5.0× cheaper
MiMo-V2.5-Pro is cheaper on both — 2.5× input, 5.0× output
Writing DNA
Style Comparison
Similarity
62%
MiMo-V2.5-Pro uses 62.5x more emoji
OpenAI: GPT-5.6 Terra
MiMo-V2.5-Pro
57%Vocabulary58%
18wSentence Length22w
0.85Hedging0.61
2.8Bold5.7
4.6Lists3.1
0.00Emoji0.63
1.12Headings1.40
0.06Transitions0.02
Based on 27 + 27 text responses
Research
What we learned reading every model
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