Side-by-side benchmark comparison across agentic, coding, multimodal, knowledge, reasoning, and math workflows.
Claude Opus 4.5 is clearly ahead on the aggregate, 77 to 55. The gap is large enough that you do not need to squint at the spreadsheet to see the difference.
Claude Opus 4.5's sharpest advantage is in coding, where it averages 60.4 against 33. The single biggest benchmark swing on the page is HumanEval, 91 to 58.
Claude Opus 4.5 gives you the larger context window at 200K, compared with 128K for Ministral 3 14B.
Pick Claude Opus 4.5 if you want the stronger benchmark profile. Ministral 3 14B only becomes the better choice if its workflow or ecosystem matters more than the raw scoreboard.
Claude Opus 4.5
70.5
Ministral 3 14B
48.4
Claude Opus 4.5
60.4
Ministral 3 14B
33
Claude Opus 4.5
90.9
Ministral 3 14B
70.5
Claude Opus 4.5
87.7
Ministral 3 14B
63.6
Claude Opus 4.5
70.9
Ministral 3 14B
50.1
Claude Opus 4.5
90
Ministral 3 14B
80
Claude Opus 4.5
86.1
Ministral 3 14B
76.8
Claude Opus 4.5
93.2
Ministral 3 14B
69.7
Claude Opus 4.5 is ahead overall, 77 to 55. The biggest single separator in this matchup is HumanEval, where the scores are 91 and 58.
Claude Opus 4.5 has the edge for knowledge tasks in this comparison, averaging 70.9 versus 50.1. Inside this category, MMLU is the benchmark that creates the most daylight between them.
Claude Opus 4.5 has the edge for coding in this comparison, averaging 60.4 versus 33. Inside this category, HumanEval is the benchmark that creates the most daylight between them.
Claude Opus 4.5 has the edge for math in this comparison, averaging 93.2 versus 69.7. Inside this category, AIME 2023 is the benchmark that creates the most daylight between them.
Claude Opus 4.5 has the edge for reasoning in this comparison, averaging 87.7 versus 63.6. Inside this category, SimpleQA is the benchmark that creates the most daylight between them.
Claude Opus 4.5 has the edge for agentic tasks in this comparison, averaging 70.5 versus 48.4. Inside this category, OSWorld-Verified is the benchmark that creates the most daylight between them.
Claude Opus 4.5 has the edge for multimodal and grounded tasks in this comparison, averaging 90.9 versus 70.5. Inside this category, MMMU-Pro is the benchmark that creates the most daylight between them.
Claude Opus 4.5 has the edge for instruction following in this comparison, averaging 90 versus 80. Inside this category, IFEval is the benchmark that creates the most daylight between them.
Claude Opus 4.5 has the edge for multilingual tasks in this comparison, averaging 86.1 versus 76.8. Inside this category, MGSM is the benchmark that creates the most daylight between them.
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