Gemma 3 and o1-pro don't publish scores on any of the same benchmarks, so there's no direct head-to-head comparison. Gemma 3 shipped 7 days before o1-pro, so benchmark comparisons should account for the intervening progress.

Gemma 3 is open weight, while o1-pro is proprietary.

Direct benchmark comparisons are unavailable — Gemma 3 and o1-pro don't publish scores on any of the same benchmarks.