Kimi K2.7 Code vs OpenAI o3
Compare Kimi K2.7 Code by Moonshot AI against OpenAI o3 by OpenAI, tested across 53 shared challenges. Updated June 2026.
Which is better, Kimi K2.7 Code or OpenAI o3?
Kimi K2.7 Code and OpenAI o3 are both competitive models. Kimi K2.7 Code costs $0.95/M input tokens vs $10/M for OpenAI o3. Compare their real outputs side by side below.
Key Differences Between Kimi K2.7 Code and OpenAI o3
Kimi K2.7 Code is made by moonshotai while OpenAI o3 is from openai. On pricing, Kimi K2.7 Code costs $0.95/M input tokens vs $10/M for OpenAI o3.
API pricing
Per 1M tokens
Kimi K2.7 Code
Input
$0.95
11× cheaper
Output
$4.00
10× cheaper
OpenAI o3
Input
$10.00
Output
$40.00
Kimi K2.7 Code is cheaper on both — 11× input, 10× output
Our Verdict
Kimi K2.7 Code
OpenAI o3
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 10x cheaper per token — worth considering if cost matters.
Too close to call
Writing DNA
Style Comparison
Similarity
63%
Kimi K2.7 Code uses 6.7x more bold
Kimi K2.7 Code
OpenAI o3
57%Vocabulary68%
19wSentence Length14w
0.51Hedging0.26
4.7Bold0.7
3.3Lists3.0
0.00Emoji0.00
0.76Headings0.38
0.05Transitions0.12
Based on 27 + 16 text responses
FAQ
