Compare / Qwen3.5-27B vs Grok 4.3

Qwen3.5-27B vs Grok 4.3

18 results from 4 sources that measured both models. Each row is in the source's own units; there is no overall winner.

Qwen3.5-27B
Alibaba · profile
Grok 4.3
xAI · profile
Results compared
18
Shared sources
4
BenchmarkMetricQwen3.5-27BGrok 4.3
Arena (formerly LMArena)reportedOverallArena rating 1,4201,428
Arena (formerly LMArena)reportedBusiness, management and financeArena rating 1,4081,440
Arena (formerly LMArena)reportedCreative writingArena rating 1,3581,423
Arena (formerly LMArena)reportedExpert promptsArena rating 1,4411,452
Arena (formerly LMArena)reportedInstruction followingArena rating 1,4001,415
Arena (formerly LMArena)reportedOverallArena rating 1,4091,442
Arena (formerly LMArena)reportedWriting, literature and languageArena rating 1,3801,424
Artificial AnalysisreportedArtificial Analysis Intelligence Indexindex score 22.924.9
Artificial AnalysisreportedGPQA Diamond% of questions 85.8%90.1%
Artificial AnalysisreportedHumanity's Last Exam% of questions 23.9%37.2%
Artificial AnalysisreportedIFBench% of instructions 75.6%83.3%
Artificial AnalysisreportedLong-context reasoning (AA-LCR)% of questions 77.7%75.0%
Artificial AnalysisreportedTerminal-Bench Hard% of tasks 32.6%37.9%
Artificial AnalysisreportedΤ²-bench telecom% of tasks 93.9%97.7%
UGI LeaderboardreportedRequested-length error% off the requested word count 11.0%21.0%
UGI LeaderboardreportedStyle adherencescore from 0 to 1 0.330.34
UGI LeaderboardreportedWriting scorescore out of 100 42.457.7
Vending-Bench 2reportedMoney after a yearUS dollars $201.98$35.26

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.