DeepSeek
DeepSeek V4 Pro
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 DeepSeek V4 Pro if you want to optimize your budget, as it is 5.2x cheaper.
Model Specs
DeepSeek V4 Pro
Benchmarks & Scores
Coding (swe-bench-pro)
52.1%Reasoning (gpqa-diamond)
88%Cost & Performance
Cost (per 1M tokens)5.2x cheaper
$2.17Input: $1.74 | Output: $3.48Speed
39.7 tpsContext Window
1M tokensModel Specs
GPT-5.5
Benchmarks & Scores
Coding (swe-bench-pro)Winner (+6.5%)
58.6%Reasoning (gpqa-diamond)Winner (+5.6%)
93.6%Cost & Performance
Cost (per 1M tokens)
$11.25Input: $5.00 | Output: $30.00Speed1.8x faster
72.7 tpsContext WindowLarger
1.05M tokensWant to customize weights or add more models?
Open our interactive dashboard where you can adjust your priority levels for speed, budget, or accuracy slider-bars and watch model rankings calculate dynamically.
Customize in Interactive Dashboard