Mistral Small 3.2 and Grok 2.5 don't publish scores on any of the same benchmarks, so there's no direct head-to-head comparison. Mistral Small 3.2 shipped 42 days before Grok 2.5, so benchmark comparisons should account for the intervening progress.

Mistral Small 3.2 is open weight, while Grok 2.5 is proprietary.

Direct benchmark comparisons are unavailable — Mistral Small 3.2 and Grok 2.5 don't publish scores on any of the same benchmarks.