Compare / Grok 4.6 vs GLM 5.3

Grok 4.6 vs GLM 5.3

23 results from 5 sources that measured both models. Each row is in the source's own units; there is no overall winner.

Grok 4.6
xAI · profile
GLM 5.3
Z.ai · profile
Results compared
23
Shared sources
5
BenchmarkMetricGrok 4.6GLM 5.3
APEX-AgentsreportedTasks passed% of tasks 65.3%56.6%
Arena (formerly LMArena)reportedConfirmed task successIPS effect estimate -0.030.06
Arena (formerly LMArena)reportedPraise over complaintIPS effect estimate -0.000.06
Arena (formerly LMArena)reportedSteerabilityIPS effect estimate 0.030.03
Arena (formerly LMArena)reportedTool groundingIPS effect estimate 0.000.00
Arena (formerly LMArena)reportedOverallArena rating 1,4491,468
Arena (formerly LMArena)reportedBusiness, management and financeArena rating 1,4471,474
Arena (formerly LMArena)reportedCreative writingArena rating 1,4451,456
Arena (formerly LMArena)reportedExpert promptsArena rating 1,4901,516
Arena (formerly LMArena)reportedInstruction followingArena rating 1,4511,480
Arena (formerly LMArena)reportedOverallArena rating 1,4531,480
Arena (formerly LMArena)reportedWriting, literature and languageArena rating 1,4461,470
Artificial AnalysisreportedArtificial Analysis Coding Indexindex score 76.874.8
Artificial AnalysisreportedArtificial Analysis Intelligence Indexindex score 44.344.8
Artificial AnalysisreportedGPQA Diamond% of questions 94.9%91.7%
Artificial AnalysisreportedHumanity's Last Exam% of questions 44.1%42.3%
Artificial AnalysisreportedLong-context reasoning (AA-LCR)% of questions 81.0%79.7%
Artificial AnalysisreportedSciCode% of problems 56.5%59.0%
Artificial AnalysisreportedTerminal-Bench 2.1% of tasks 88.4%83.9%
Artificial AnalysisreportedTerminal-Bench 4.0% of tasks 21.2%41.9%
Artificial AnalysisreportedΤ-bench banking% of tasks 50.7%50.3%
SimpleQA Verified (Epoch AI)reportedCorrect answers% of questions 49.3%41.0%
Vending-Bench 2reportedMoney after a yearUS dollars $9,047.03$8,163.61

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.