Gemini 1.5 Flash and Ministral 3B don't publish scores on any of the same benchmarks, so there's no direct head-to-head comparison. Gemini 1.5 Flash shipped 140 days before Ministral 3B, so benchmark comparisons should account for the intervening progress.

Gemini 1.5 Flash is proprietary, while Ministral 3B is open weight.

Direct benchmark comparisons are unavailable — Gemini 1.5 Flash and Ministral 3B don't publish scores on any of the same benchmarks.