Head-to-head comparison across 0benchmark categories. Overall scores shown here use BenchLM's provisional ranking lane.
Gemini 3.1 Pro
93
Gemini 3 Flash
--
Benchmark data for Gemini 3.1 Pro and Gemini 3 Flash is coming soon on BenchLM.
Gemini 3.1 Pro
Gemini 3 Flash
$1.25 / $5
$0.5 / $3
109 t/s
159 t/s
29.71s
1.19s
1M
1M
Benchmark data for Gemini 3.1 Pro and Gemini 3 Flash is coming soon on BenchLM.
BenchLM does not have sourced benchmark coverage for Gemini 3 Flash yet. This comparison is currently limited to metadata such as context window, reasoning mode, and pricing where available.
Gemini 3.1 Pro is priced at $1.25 input / $5.00 output per 1M tokens, versus $0.50 input / $3.00 output per 1M tokens for Gemini 3 Flash.
Not fully yet. BenchLM is tracking both models, but the sourced benchmark breakdown for this comparison is still coming soon.
BenchLM only shows category winners and benchmark-level calls when we have sourced results that can be compared fairly. For these models, the public benchmark coverage is not complete enough yet.
Gemini 3.1 Pro: $1.25 input / $5.00 output per 1M tokens Gemini 3 Flash: $0.50 input / $3.00 output per 1M tokens Both model pages still include creator, context window, reasoning mode, and other metadata while benchmark coverage fills in.
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