Kimi K2.7 Code vs OpenAI o4-mini
Compare Kimi K2.7 Code by Moonshot AI against OpenAI o4-mini by OpenAI, tested across 53 shared challenges. Updated June 2026.
Which is better, Kimi K2.7 Code or OpenAI o4-mini?
Kimi K2.7 Code and OpenAI o4-mini are both competitive models. Kimi K2.7 Code costs $0.95/M input tokens vs $1.1/M for OpenAI o4-mini. Compare their real outputs side by side below.
Key Differences Between Kimi K2.7 Code and OpenAI o4-mini
Kimi K2.7 Code is made by moonshotai while OpenAI o4-mini is from openai. On pricing, Kimi K2.7 Code costs $0.95/M input tokens vs $1.1/M for OpenAI o4-mini.
API pricing
Per 1M tokens
Kimi K2.7 Code
Input
$0.95
1.2× cheaper
Output
$4.00
1.1× cheaper
OpenAI o4-mini
Input
$1.10
Output
$4.40
Kimi K2.7 Code is cheaper on both — 1.2× input, 1.1× output
Our Verdict
Kimi K2.7 Code
OpenAI o4-miniRunner-up
No community votes yet. On paper, Kimi K2.7 Code has the edge — bigger model tier, newer, bigger context window.
Too close to call
Writing DNA
Style Comparison
Similarity
58%
Kimi K2.7 Code uses 467.2x more bold
Kimi K2.7 Code
OpenAI o4-mini
57%Vocabulary73%
19wSentence Length15w
0.51Hedging0.18
4.7Bold0.0
3.3Lists2.1
0.00Emoji0.00
0.76Headings0.00
0.05Transitions0.02
Based on 27 + 10 text responses
FAQ
