GLM-5.1 (Thinking): benchmark results

Zhipu GLM-5.1 evaluated with thinking enabled. Provider: Zhipu. Released 2026-03-27. Access: Open.

Aggregate Rating 1696 ± 9, rank #374 of 2168 rated models, from 172 benchmark results.

Strongest benchmark results

BenchmarkScoreMetricPercentile
PortBench-QA - Rebalancing88.2Item score (%; rebalance-or-hold decision with the correctiv100
SKT A.X K2 Card - BrowseComp (10 Searches Max)29.1Accuracy (%)100
Tau2-Bench Telecom97.66Success Rate (%)98.1
AA TAU-2 Bench97.66Accuracy (%)97.9
AA IFBench76.26Accuracy (%)95.1
UGI Leaderboard52.88UGI Score93.9
Wolfram LLM Benchmarking Project67.8Correct Functionality (%)92.9
AA-Omniscience Hallucination Rate29.95Hallucination Rate (%)92.7
UGI - Writing61.74Writing Score92.5
UGI - Natural Intelligence57.47NatInt Score91.2
AA Omniscience - Software Engineering (SWE) - JavaScript49.09Accuracy (%)91
AA Terminal-Bench Hard43.18Accuracy (%)90.3

Interactive version: theaggregate.ai/model?slug=glm-5-1-thinking · How It Works · Data refreshed daily, snapshot 2026-10-20.