Gemini 2.5 Flash-Lite and GLM-4-9B don't publish scores on any of the same benchmarks, so there's no direct head-to-head comparison. GLM-4-9B shipped 377 days before Gemini 2.5 Flash-Lite, so benchmark comparisons should account for the intervening progress.

Gemini 2.5 Flash-Lite is proprietary, while GLM-4-9B is open weight.

Direct benchmark comparisons are unavailable — Gemini 2.5 Flash-Lite and GLM-4-9B don't publish scores on any of the same benchmarks.