Claude Instant 1.2 and Ministral 3 8B-25-12 don't publish scores on any of the same benchmarks, so there's no direct head-to-head comparison. Claude Instant 1.2 shipped 846 days before Ministral 3 8B-25-12, so benchmark comparisons should account for the intervening progress.

Claude Instant 1.2 is proprietary, while Ministral 3 8B-25-12 is open weight.

Direct benchmark comparisons are unavailable — Claude Instant 1.2 and Ministral 3 8B-25-12 don't publish scores on any of the same benchmarks.