Compare / Grok 4.20 vs GLM 5.2

Grok 4.20 vs GLM 5.2

10 results from 3 sources that measured both models. Each row is in the source's own units; there is no overall winner.

Grok 4.20
xAI · profile
GLM 5.2
Z.ai · profile
Results compared
10
Shared sources
3
BenchmarkMetricGrok 4.20GLM 5.2
Artificial AnalysisreportedArtificial Analysis Intelligence Indexindex score 25.733.7
Artificial AnalysisreportedGPQA Diamond% of questions 91.1%89.5%
Artificial AnalysisreportedHumanity's Last Exam% of questions 34.5%41.1%
Artificial AnalysisreportedIFBench% of instructions 81.2%73.3%
Artificial AnalysisreportedLong-context reasoning (AA-LCR)% of questions 69.0%78.3%
Artificial AnalysisreportedTerminal-Bench Hard% of tasks 37.9%50.8%
Artificial AnalysisreportedΤ²-bench telecom% of tasks 93.0%99.1%
tau2-benchreportedConsistency (pass^4)% of tasks 8.2%13.4%
tau2-benchreportedTask success (pass^1)% of tasks 18.0%37.1%
Vending-Bench 2reportedMoney after a yearUS dollars $4,662.85$8,313.78

Bold green marks the better value on that metric. Where a source reports ranges that overlap, the difference may not be meaningful; see the benchmark page for ranges.