Moonshot AI (Kimi)
kimi-k2.5
VS
OpenAI
GPT-5.4 nano
Decision Recommendation
⚖️ Trade-off decision: Choose kimi-k2.5 if you need the absolute highest accuracy for complex logic and coding. Choose GPT-5.4 nano if you want to optimize your budget, as it is 2.6x cheaper.
Model Specs
kimi-k2.5
Benchmarks & Scores
Coding (swe-bench-pro)
50.7%Reasoning (gpqa-diamond)Winner (+5.9%)
87.6%Cost & Performance
Cost (per 1M tokens)
$1.20Input: $0.60 | Output: $3.00Speed
193 tpsContext Window
262.14k tokensModel Specs
GPT-5.4 nano
Benchmarks & Scores
Coding (swe-bench-pro)Winner (+1.7%)
52.4%Reasoning (gpqa-diamond)
81.7%Cost & Performance
Cost (per 1M tokens)2.6x cheaper
$0.46Input: $0.20 | Output: $1.25Speed
191 tpsContext WindowLarger
400k tokensWant to customize weights or add more models?
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