DeepSeek V2.5 and Magistral Medium don't publish scores on any of the same benchmarks, so there's no direct head-to-head comparison. DeepSeek V2.5 shipped 278 days before Magistral Medium, so benchmark comparisons should account for the intervening progress.

DeepSeek V2.5 is open weight, while Magistral Medium is proprietary.

Direct benchmark comparisons are unavailable — DeepSeek V2.5 and Magistral Medium don't publish scores on any of the same benchmarks.