Grok Code Fast 1 vs Kimi K2.6
Compare Grok Code Fast 1 by xAI against Kimi K2.6 by Moonshot AI, context windows of 256K vs 262K, tested across 54 shared challenges.
Our Verdict
Kimi K2.6
Grok Code Fast 1Runner-up
No community votes yet. On paper, Kimi K2.6 has the edge — bigger model tier, newer.
Too close to call
API pricing
Cost per 1M tokens
Grok Code Fast 1
Input
$0.20
4.7× cheaper
Output
$1.50
2.7× cheaper
Kimi K2.6
Input
$0.95
Output
$4.00
Grok Code Fast 1 is cheaper on both — 4.7× input, 2.7× output
Writing DNA
Style Comparison
Similarity
44%
Grok Code Fast 1 uses 2.7x more hedging
Grok Code Fast 1
Kimi K2.6
60%Vocabulary57%
17wSentence Length16w
0.97Hedging0.37
2.8Bold4.3
2.5Lists2.0
0.06Emoji0.03
0.89Headings0.53
0.11Transitions0.16
Based on 23 + 27 text responses
Research
What we learned reading every model
FAQ
