Compare / grok-4-fast-non-reasoning vs GLM 4.6

grok-4-fast-non-reasoning vs GLM 4.6

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

grok-4-fast-non-reasoning
xAI · profile
GLM 4.6
Z.ai · profile
Results compared
12
Shared sources
3
BenchmarkMetricgrok-4-fast-non-reasoningGLM 4.6
Artificial AnalysisreportedArtificial Analysis Intelligence Indexindex score 11.118.5
Artificial AnalysisreportedGPQA Diamond% of questions 60.6%78.0%
Artificial AnalysisreportedHumanity's Last Exam% of questions 4.5%14.5%
Artificial AnalysisreportedIFBench% of instructions 37.7%43.4%
Artificial AnalysisreportedLong-context reasoning (AA-LCR)% of questions 24.0%54.0%
Artificial AnalysisreportedTerminal-Bench Hard% of tasks 12.1%28.8%
Artificial AnalysisreportedΤ²-bench telecom% of tasks 63.7%76.9%
UGI LeaderboardreportedRequested-length error% off the requested word count 19.0%13.0%
UGI LeaderboardreportedStyle adherencescore from 0 to 1 0.330.38
UGI LeaderboardreportedWriting scorescore out of 100 43.053.3
Vectara Hallucination LeaderboardreportedAnswer rate% of documents 99.2%94.5%
Vectara Hallucination LeaderboardreportedHallucination rate% of summaries 19.7%9.5%

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.