The best Z.ai model for science is GLM 5.2, scoring 89.5% on GPQA Diamond — graduate-level physics, chemistry and biology. GLM 5.1 (86.8%) and GLM 4.7 (85.9%) round out the top three.
AI models ranked by GPQA Diamond — graduate-level physics, chemistry and biology questions written to be un-Googleable, so the score reflects reasoning from knowledge rather than retrieval. The best large language models for scientific research and hard-science work.
The best Z.ai model for science is GLM 5.2, scoring 89.5% on GPQA Diamond — graduate-level physics, chemistry and biology. GLM 5.1 (86.8%) and GLM 4.7 (85.9%) round out the top three.
GLM 5.1 (86.8%) is the closest alternative on this metric, followed by GLM 4.7 (85.9%). See the full ranking above for the tradeoffs.
modelgrep tracks 12 Z.ai models with live benchmarks, speed, latency and per-provider pricing, led on intelligence by GLM 5.2. 12 of them qualify for this ranking.