Compare / Kimi K2 0711 vs o3

Kimi K2 0711 vs o3

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

Kimi K2 0711
Moonshot AI · profile
o3
OpenAI · profile
Results compared
17
Shared sources
3
BenchmarkMetricKimi K2 0711o3
Arena (formerly LMArena)reportedBusiness, management and financeArena rating 1,4091,426
Arena (formerly LMArena)reportedCreative writingArena rating 1,3711,383
Arena (formerly LMArena)reportedExpert promptsArena rating 1,4171,449
Arena (formerly LMArena)reportedInstruction followingArena rating 1,3811,403
Arena (formerly LMArena)reportedOverallArena rating 1,4181,432
Arena (formerly LMArena)reportedWriting, literature and languageArena rating 1,3751,396
Berkeley Function Calling Leaderboard (BFCL) V4reportedIrrelevance detection% correct 87.3%86.1%
Berkeley Function Calling Leaderboard (BFCL) V4reportedMemory% correct 29.0%51.8%
Berkeley Function Calling Leaderboard (BFCL) V4reportedMulti-turn tasks% correct 50.6%62.2%
Berkeley Function Calling Leaderboard (BFCL) V4reportedOverall accuracy% correct 59.1%63.0%
Berkeley Function Calling Leaderboard (BFCL) V4reportedRelevance detection% correct 75.0%93.8%
Berkeley Function Calling Leaderboard (BFCL) V4reportedSingle-turn calls (curated)% correct 81.6%81.9%
Berkeley Function Calling Leaderboard (BFCL) V4reportedSingle-turn calls (user-contributed)% correct 78.7%73.2%
Berkeley Function Calling Leaderboard (BFCL) V4reportedWeb search% correct 66.5%77.0%
UGI LeaderboardreportedRequested-length error% off the requested word count 22.0%18.0%
UGI LeaderboardreportedStyle adherencescore from 0 to 1 0.290.30
UGI LeaderboardreportedWriting scorescore out of 100 52.566.8

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.