Compare / Gemma 4 31B vs GPT-5.4

Gemma 4 31B vs GPT-5.4

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

Gemma 4 31B
Google · profile
GPT-5.4
OpenAI · profile
Results compared
13
Shared sources
3
BenchmarkMetricGemma 4 31BGPT-5.4
Arena (formerly LMArena)reportedOverallArena rating 1,4451,470
Arena (formerly LMArena)reportedOverallArena rating 1,4501,485
Arena (formerly LMArena)reportedBusiness, management and financeArena rating 1,4491,482
Arena (formerly LMArena)reportedCreative writingArena rating 1,4191,443
Arena (formerly LMArena)reportedExpert promptsArena rating 1,4991,515
Arena (formerly LMArena)reportedInstruction followingArena rating 1,4531,471
Arena (formerly LMArena)reportedOverallArena rating 1,4531,475
Arena (formerly LMArena)reportedWriting, literature and languageArena rating 1,4351,465
UGI LeaderboardreportedRequested-length error% off the requested word count 5.0%30.0%
UGI LeaderboardreportedStyle adherencescore from 0 to 1 0.360.40
UGI LeaderboardreportedWriting scorescore out of 100 43.168.8
Vectara Hallucination LeaderboardreportedAnswer rate% of documents 100.0%99.9%
Vectara Hallucination LeaderboardreportedHallucination rate% of summaries 7.4%7.0%

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.