GPT-5.6 Sol vs Kimi K3
Compare GPT-5.6 Sol by OpenAI against Kimi K3 by Moonshot AI, in 21 community votes, kimi k3 wins 61% of head-to-head duels, context windows of 1.1M vs 1.0M, tested across 54 shared challenges.
Web Design: Kimi K3 wins 60% of votes
Image Generation: GPT-5.6 Sol and Kimi K3 are tied
Our Verdict
Kimi K3Winner
GPT-5.6 SolRunner-up
Pick Kimi K3. In 21 blind votes, Kimi K3 wins 61% of the time. That's not luck.
Kimi K3 particularly excels in Web Design.
Clear winner
API pricing
Cost per 1M tokens
GPT-5.6 Sol
Input
$5.00
Output
$30.00
Kimi K3
Input
$3.00
1.7× cheaper
Output
$15.00
2.0× cheaper
Kimi K3 is cheaper on both — 1.7× input, 2.0× output
Writing DNA
Style Comparison
Similarity
46%
Kimi K3 uses 23.7x more emoji
GPT-5.6 Sol
Kimi K3
63%Vocabulary58%
15wSentence Length21w
0.79Hedging0.46
3.4Bold3.6
3.8Lists3.4
0.03Emoji0.78
0.95Headings0.89
0.08Transitions0.17
Based on 27 + 27 text responses
Research
What we learned reading every model
FAQ
Common questions
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