Compare / Gemini 3.1 Flash Lite Preview vs GPT-5

Gemini 3.1 Flash Lite Preview vs GPT-5

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

Gemini 3.1 Flash Lite Preview
Google · profile
GPT-5
OpenAI · profile
Results compared
19
Shared sources
3
BenchmarkMetricGemini 3.1 Flash Lite PreviewGPT-5
Arena (formerly LMArena)reportedOverallArena rating 1,4331,421
Arena (formerly LMArena)reportedBusiness, management and financeArena rating 1,4211,413
Arena (formerly LMArena)reportedCreative writingArena rating 1,4131,373
Arena (formerly LMArena)reportedExpert promptsArena rating 1,4431,460
Arena (formerly LMArena)reportedInstruction followingArena rating 1,4071,410
Arena (formerly LMArena)reportedOverallArena rating 1,4331,435
Arena (formerly LMArena)reportedWriting, literature and languageArena rating 1,4201,397
Artificial AnalysisreportedArtificial Analysis Coding Indexindex score 34.737.8
Artificial AnalysisreportedArtificial Analysis Intelligence Indexindex score 15.623.0
Artificial AnalysisreportedGPQA Diamond% of questions 82.2%85.4%
Artificial AnalysisreportedHumanity's Last Exam% of questions 17.2%28.5%
Artificial AnalysisreportedIFBench% of instructions 77.2%73.1%
Artificial AnalysisreportedLong-context reasoning (AA-LCR)% of questions 74.3%78.2%
Artificial AnalysisreportedTerminal-Bench 2.1% of tasks 31.1%35.2%
Artificial AnalysisreportedTerminal-Bench Hard% of tasks 24.2%37.9%
Artificial AnalysisreportedΤ-bench banking% of tasks 9.7%22.1%
Artificial AnalysisreportedΤ²-bench telecom% of tasks 31.3%86.5%
Vectara Hallucination LeaderboardreportedAnswer rate% of documents 99.6%99.9%
Vectara Hallucination LeaderboardreportedHallucination rate% of summaries 8.2%14.7%

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.