OpenAI
GPT-5.4 mini
VS
OpenAI
GPT-5.5
Decision Recommendation
⚖️ Trade-off decision: Choose GPT-5.5 if you need the absolute highest accuracy for complex logic and coding. Choose GPT-5.4 mini if you want to optimize your budget, as it is 6.7x cheaper.
Model Specs
GPT-5.4 mini
Benchmarks & Scores
Coding (swe-bench-pro)
54.4%Reasoning (gpqa-diamond)
87.5%Cost & Performance
Cost (per 1M tokens)6.7x cheaper
$1.69Input: $0.75 | Output: $4.50Speed2.8x faster
201 tpsContext Window
400k tokensModel Specs
GPT-5.5
Benchmarks & Scores
Coding (swe-bench-pro)Winner (+4.2%)
58.6%Reasoning (gpqa-diamond)Winner (+6.1%)
93.6%Cost & Performance
Cost (per 1M tokens)
$11.25Input: $5.00 | Output: $30.00Speed
72.7 tpsContext WindowLarger
1.05M tokensWant to customize weights or add more models?
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