Compare / Qwen3.5 397B A17B vs grok-4-1-fast-reasoning

Qwen3.5 397B A17B vs grok-4-1-fast-reasoning

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

Qwen3.5 397B A17B
Alibaba · profile
grok-4-1-fast-reasoning
xAI · profile
Results compared
17
Shared sources
3
BenchmarkMetricQwen3.5 397B A17Bgrok-4-1-fast-reasoning
Arena (formerly LMArena)reportedOverallArena rating 1,4451,413
Arena (formerly LMArena)reportedBusiness, management and financeArena rating 1,4451,417
Arena (formerly LMArena)reportedCreative writingArena rating 1,4051,414
Arena (formerly LMArena)reportedExpert promptsArena rating 1,4761,438
Arena (formerly LMArena)reportedInstruction followingArena rating 1,4341,401
Arena (formerly LMArena)reportedOverallArena rating 1,4421,430
Arena (formerly LMArena)reportedWriting, literature and languageArena rating 1,4211,407
Artificial AnalysisreportedArtificial Analysis Intelligence Indexindex score 21.420.4
Artificial AnalysisreportedGPQA Diamond% of questions 89.3%85.3%
Artificial AnalysisreportedHumanity's Last Exam% of questions 29.0%19.3%
Artificial AnalysisreportedIFBench% of instructions 78.8%52.7%
Artificial AnalysisreportedLong-context reasoning (AA-LCR)% of questions 77.3%74.0%
Artificial AnalysisreportedTerminal-Bench Hard% of tasks 40.9%24.2%
Artificial AnalysisreportedΤ²-bench telecom% of tasks 95.6%93.3%
UGI LeaderboardreportedRequested-length error% off the requested word count 23.0%7.0%
UGI LeaderboardreportedStyle adherencescore from 0 to 1 0.330.33
UGI LeaderboardreportedWriting scorescore out of 100 50.151.3

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.