Gemini 2.0 Pro and ChatGLM-6B don't publish scores on any of the same benchmarks, so there's no direct head-to-head comparison. ChatGLM-6B shipped 694 days before Gemini 2.0 Pro, so benchmark comparisons should account for the intervening progress.

Gemini 2.0 Pro is proprietary, while ChatGLM-6B is open weight.

Direct benchmark comparisons are unavailable — Gemini 2.0 Pro and ChatGLM-6B don't publish scores on any of the same benchmarks.