Google
Gemini 2.5 Pro
VS
Google
Gemini 3 Flash
Decision Recommendation
👑 Gemini 3 Flash strictly dominates Gemini 2.5 Pro across all metrics. It is cheaper, faster, and smarter. There is no major reason to choose Gemini 2.5 Pro over it.
Model Specs
Gemini 2.5 Pro
Benchmarks & Scores
Coding (swe-bench-pro)
N/AReasoning (gpqa-diamond)
84.4%Cost & Performance
Cost (per 1M tokens)
$3.44Input: $1.25 | Output: $10.00Speed
117 tpsContext Window
1M tokensModel Specs
Gemini 3 Flash
Benchmarks & Scores
Coding (swe-bench-pro)Winner (+)
34.6%Reasoning (gpqa-diamond)Winner (+6.0%)
90.4%Cost & Performance
Cost (per 1M tokens)3.1x cheaper
$1.13Input: $0.50 | Output: $3.00Speed1.4x faster
159 tpsContext Window
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