Compare / Gemini 3.6 Flash vs GPT-5.4

Gemini 3.6 Flash vs GPT-5.4

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

Gemini 3.6 Flash
Google · profile
GPT-5.4
OpenAI · profile
Results compared
24
Shared sources
5
BenchmarkMetricGemini 3.6 FlashGPT-5.4
APEX-AgentsreportedTasks passed% of tasks 46.9%52.4%
Arena (formerly LMArena)reportedConfirmed task successIPS effect estimate -0.08-0.04
Arena (formerly LMArena)reportedPraise over complaintIPS effect estimate -0.09-0.01
Arena (formerly LMArena)reportedSteerabilityIPS effect estimate -0.040.02
Arena (formerly LMArena)reportedTool groundingIPS effect estimate 0.000.00
Arena (formerly LMArena)reportedOverallArena rating 1,4531,470
Arena (formerly LMArena)reportedOverallArena rating 1,4701,485
Arena (formerly LMArena)reportedBusiness, management and financeArena rating 1,4721,482
Arena (formerly LMArena)reportedCreative writingArena rating 1,4691,443
Arena (formerly LMArena)reportedExpert promptsArena rating 1,5001,515
Arena (formerly LMArena)reportedInstruction followingArena rating 1,4731,471
Arena (formerly LMArena)reportedOverallArena rating 1,4821,475
Arena (formerly LMArena)reportedWriting, literature and languageArena rating 1,4721,465
Artificial AnalysisreportedArtificial Analysis Coding Indexindex score 69.271.1
Artificial AnalysisreportedArtificial Analysis Intelligence Indexindex score 34.039.0
Artificial AnalysisreportedGPQA Diamond% of questions 92.8%92.0%
Artificial AnalysisreportedHumanity's Last Exam% of questions 40.8%43.7%
Artificial AnalysisreportedLong-context reasoning (AA-LCR)% of questions 80.0%82.0%
Artificial AnalysisreportedTerminal-Bench 2.1% of tasks 77.5%78.3%
Artificial AnalysisreportedΤ-bench banking% of tasks 29.9%39.6%
SimpleQA Verified (Epoch AI)reportedCorrect answers% of questions 66.2%45.1%
UGI LeaderboardreportedRequested-length error% off the requested word count 9.0%30.0%
UGI LeaderboardreportedStyle adherencescore from 0 to 1 0.330.40
UGI LeaderboardreportedWriting scorescore out of 100 69.868.8

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.