Mistral 7B and o1-preview don't publish scores on any of the same benchmarks, so there's no direct head-to-head comparison. Mistral 7B shipped 351 days before o1-preview, so benchmark comparisons should account for the intervening progress.

Mistral 7B is open weight, while o1-preview is proprietary.

Direct benchmark comparisons are unavailable — Mistral 7B and o1-preview don't publish scores on any of the same benchmarks.