GPT-5.6 Terra vs Kimi K2.7 Code
Compare GPT-5.6 Terra by OpenAI against Kimi K2.7 Code by Moonshot AI, context windows of 1.1M vs 262K, tested across 54 shared challenges.
Our Verdict
GPT-5.6 Terra
Kimi K2.7 Code
No community votes yet. On paper, these are closely matched - try both with your actual task to see which fits your workflow.
Kimi K2.7 Code is 3.8x 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
Kimi K2.7 Code
Input
$0.95
2.6× cheaper
Output
$4.00
3.8× cheaper
Kimi K2.7 Code is cheaper on both — 2.6× input, 3.8× output
Writing DNA
Style Comparison
Similarity
76%
Kimi K2.7 Code uses 1.7x more bold
GPT-5.6 Terra
Kimi K2.7 Code
57%Vocabulary57%
18wSentence Length19w
0.85Hedging0.51
2.8Bold4.7
4.6Lists3.3
0.00Emoji0.00
1.12Headings0.76
0.06Transitions0.05
Based on 27 + 27 text responses
Research
What we learned reading every model
FAQ
