GPT-5.4 Nano vs Kimi Linear 48B A3B Instruct
Compare GPT-5.4 Nano by OpenAI against Kimi Linear 48B A3B Instruct by Moonshot AI, context windows of 400K vs 1.0M, tested across 34 shared challenges.
Our Verdict
GPT-5.4 Nano
Kimi Linear 48B A3B Instruct
No community votes yet. On paper, these are closely matched - try both with your actual task to see which fits your workflow.
Too close to call
API pricing
Cost per 1M tokens
GPT-5.4 Nano
Input
$0.20
1.5× cheaper
Output
$1.25
Kimi Linear 48B A3B Instruct
Input
$0.30
Output
$0.60
2.1× cheaper
GPT-5.4 Nano wins input (1.5× cheaper)·Kimi Linear 48B A3B Instruct wins output (2.1× cheaper)
Writing DNA
Style Comparison
Similarity
44%
GPT-5.4 Nano
Kimi Linear 48B A3B Instruct
51%Vocabulary63%
21wSentence Length15w
0.58Hedging0.19
7.1Bold5.2
5.5Lists3.2
0.01Emoji0.00
1.39Headings0.38
0.05Transitions0.05
Based on 23 + 14 text responses
Research
What we learned reading every model
FAQ
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