The smartest Z.ai model is GLM 5 Turbo, scoring 46.8 on the Artificial Analysis Intelligence Index. GLM 5.1 (43.8) and GLM 4.7 (42.1) round out the top three.
The most capable AI models ranked by the Artificial Analysis Intelligence Index — a composite of reasoning, knowledge, math and science benchmarks. These are the highest-scoring large language models available today.
The smartest Z.ai model is GLM 5 Turbo, scoring 46.8 on the Artificial Analysis Intelligence Index. GLM 5.1 (43.8) and GLM 4.7 (42.1) round out the top three.
GLM 5.1 (43.8) is the closest alternative on this metric, followed by GLM 4.7 (42.1). See the full ranking above for the tradeoffs.
modelgrep tracks 10 Z.ai models with live benchmarks, speed, latency and per-provider pricing, led on intelligence by GLM 5 Turbo. 10 of them qualify for this ranking.