Google
Gemini 3 Flash
VS
OpenAI
GPT-5.5 Pro
Decision Recommendation
📊 Comparison Summary: Gemini 3 Flash and GPT-5.5 Pro present close characteristics. Review the specific benchmark scorelines below to determine which engine matches your needs.
Model Specs
Gemini 3 Flash
Benchmarks & Scores
Coding (swe-bench-pro)Winner (+)
34.6%Reasoning (gpqa-diamond)
90.4%Cost & Performance
Cost (per 1M tokens)60.0x cheaper
$1.13Input: $0.50 | Output: $3.00Speed2.1x faster
159 tpsContext Window
1M tokensModel Specs
GPT-5.5 Pro
Benchmarks & Scores
Coding (swe-bench-pro)
N/AReasoning (gpqa-diamond)Winner (+5.8%)
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