Compare / Claude Opus 4.1 vs mistral-large-2411

Claude Opus 4.1 vs mistral-large-2411

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

Claude Opus 4.1
Anthropic · profile
mistral-large-2411
Mistral · profile
Results compared
11
Shared sources
3
BenchmarkMetricClaude Opus 4.1mistral-large-2411
Arena (formerly LMArena)reportedBusiness, management and financeArena rating 1,4471,294
Arena (formerly LMArena)reportedCreative writingArena rating 1,4451,276
Arena (formerly LMArena)reportedExpert promptsArena rating 1,4821,271
Arena (formerly LMArena)reportedInstruction followingArena rating 1,4581,295
Arena (formerly LMArena)reportedOverallArena rating 1,4501,306
Arena (formerly LMArena)reportedWriting, literature and languageArena rating 1,4461,298
UGI LeaderboardreportedRequested-length error% off the requested word count 3.0%11.0%
UGI LeaderboardreportedStyle adherencescore from 0 to 1 0.380.36
UGI LeaderboardreportedWriting scorescore out of 100 69.937.8
Vectara Hallucination LeaderboardreportedAnswer rate% of documents 92.4%99.9%
Vectara Hallucination LeaderboardreportedHallucination rate% of summaries 11.8%4.5%

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.