Gemini 2.5 Pro vs GLM 5.2

GLM 5.2 edges ahead on overall intelligence (RunFree 86.3 vs 22.3). Here's how they stack up on benchmarks, price and specs.

Gemini 2.5 Pro
Google
GLM 5.2
Z.ai

Shared benchmarks (2)

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Gemini 2.5 ProGLM 5.2
RunFree Score22.386.3
Blended price / 1M$3.44$1.46
Input / 1M$1.25$0.95
Output / 1M$10.00$3.00
Context window1.0M1.0M
Max output66K33K
Reasoning modelYesYes
GPQA Diamond86.4%91.2%
Humanity's Last Exam21.6%40.5%
Wins16

A blank means the metric is tied or one model has no verified data. Prices are blended 3:1 input:output.

Compare more: Gemini 2.5 Pro card · GLM 5.2 card · full leaderboard