Compare / Kimi K3 vs GPT-5.4 Mini

Kimi K3 vs GPT-5.4 Mini

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

Kimi K3
Moonshot AI · profile
GPT-5.4 Mini
OpenAI · profile
Results compared
22
Shared sources
4
BenchmarkMetricKimi K3GPT-5.4 Mini
BulletBenchmeasured by usCost per gameUS dollars $0.0540$0.0205
BulletBenchmeasured by usGames lost on time% of games 91.7%50.0%
BulletBenchmeasured by usInvalid moves% of moves 0.0%0.0%
BulletBenchmeasured by usLadder Eloladder Elo 33197
BulletBenchmeasured by usMedian move timemilliseconds 2.6 s0.9 s
Arena (formerly LMArena)reportedOverallArena rating 1,4721,447
Arena (formerly LMArena)reportedBusiness, management and financeArena rating 1,4891,460
Arena (formerly LMArena)reportedCreative writingArena rating 1,4581,402
Arena (formerly LMArena)reportedExpert promptsArena rating 1,5331,480
Arena (formerly LMArena)reportedInstruction followingArena rating 1,4861,434
Arena (formerly LMArena)reportedOverallArena rating 1,4881,447
Arena (formerly LMArena)reportedWriting, literature and languageArena rating 1,4751,424
Artificial AnalysisreportedArtificial Analysis Coding Indexindex score 76.256.1
Artificial AnalysisreportedArtificial Analysis Intelligence Indexindex score 43.624.1
Artificial AnalysisreportedGPQA Diamond% of questions 93.5%87.5%
Artificial AnalysisreportedHumanity's Last Exam% of questions 46.9%28.1%
Artificial AnalysisreportedLong-context reasoning (AA-LCR)% of questions 88.7%77.0%
Artificial AnalysisreportedSciCode% of problems 59.5%52.1%
Artificial AnalysisreportedTerminal-Bench 2.1% of tasks 85.0%59.2%
Artificial AnalysisreportedTerminal-Bench 4.0% of tasks 12.6%2.0%
Artificial AnalysisreportedΤ-bench banking% of tasks 46.0%25.6%
SimpleQA Verified (Epoch AI)reportedCorrect answers% of questions 50.6%29.4%

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.