DeepSeek V3 Base and o1-pro don't publish scores on any of the same benchmarks, so there's no direct head-to-head comparison. DeepSeek V3 Base shipped 108 days before o1-pro, so benchmark comparisons should account for the intervening progress.

DeepSeek V3 Base is open weight, while o1-pro is proprietary.

Direct benchmark comparisons are unavailable — DeepSeek V3 Base and o1-pro don't publish scores on any of the same benchmarks.