OpenAI
GPT-5 nano
VS
OpenAI
GPT-5.4 nano
Decision Recommendation
⚖️ Trade-off decision: Choose GPT-5.4 nano if you need the absolute highest accuracy for complex logic and coding. Choose GPT-5 nano if you want to optimize your budget, as it is 3.4x cheaper.
Model Specs
GPT-5 nano
Benchmarks & Scores
Coding (swe-bench-pro)
N/AReasoning (gpqa-diamond)
67.6%Cost & Performance
Cost (per 1M tokens)3.4x cheaper
$0.14Input: $0.05 | Output: $0.40Speed
137 tpsContext Window
400k tokensModel Specs
GPT-5.4 nano
Benchmarks & Scores
Coding (swe-bench-pro)Winner (+)
52.4%Reasoning (gpqa-diamond)Winner (+14.1%)
81.7%Cost & Performance
Cost (per 1M tokens)
$0.46Input: $0.20 | Output: $1.25Speed1.4x faster
191 tpsContext Window
400k tokensWant to customize weights or add more models?
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