Google
Gemini 2.5 Flash
VS
OpenAI
GPT-5.5 Pro
Decision Recommendation
⚖️ Trade-off decision: Choose GPT-5.5 Pro if you need the absolute highest accuracy for complex logic and coding. Choose Gemini 2.5 Flash if you want to optimize your budget, as it is 79.4x cheaper.
Model Specs
Gemini 2.5 Flash
Benchmarks & Scores
Coding (swe-bench-pro)
N/AReasoning (gpqa-diamond)
68.3%Cost & Performance
Cost (per 1M tokens)79.4x cheaper
$0.85Input: $0.30 | Output: $2.50Speed3.0x faster
221 tpsContext Window
1M tokensModel Specs
GPT-5.5 Pro
Benchmarks & Scores
Coding (swe-bench-pro)
N/AReasoning (gpqa-diamond)Winner (+27.9%)
96.2%Cost & Performance
Cost (per 1M tokens)
$67.50Input: $30.00 | Output: $180.00Speed
74 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