Side-by-side benchmark comparison across agentic, coding, multimodal, knowledge, reasoning, and math workflows.
GPT-4o is clearly ahead on the aggregate, 56 to 36. The gap is large enough that you do not need to squint at the spreadsheet to see the difference.
GPT-4o's sharpest advantage is in multimodal & grounded, where it averages 72.2 against 33.4. The single biggest benchmark swing on the page is MMMU-Pro, 74 to 28.
GPT-4o is also the more expensive model on tokens at $2.50 input / $10.00 output per 1M tokens, versus $0.00 input / $0.00 output per 1M tokens for Ministral 3 8B (Reasoning). That is roughly Infinityx on output cost alone. Ministral 3 8B (Reasoning) is the reasoning model in the pair, while GPT-4o is not. That usually helps on harder chain-of-thought-heavy tests, but it can also mean more latency and more token spend in real use.
Pick GPT-4o if you want the stronger benchmark profile. Ministral 3 8B (Reasoning) only becomes the better choice if you want the cheaper token bill or you want the stronger reasoning-first profile.
GPT-4o
51.2
Ministral 3 8B (Reasoning)
38.5
GPT-4o
32.2
Ministral 3 8B (Reasoning)
15.2
GPT-4o
72.2
Ministral 3 8B (Reasoning)
33.4
GPT-4o
64.6
Ministral 3 8B (Reasoning)
42.1
GPT-4o
47.4
Ministral 3 8B (Reasoning)
30
GPT-4o
82
Ministral 3 8B (Reasoning)
70
GPT-4o
75.5
Ministral 3 8B (Reasoning)
61.7
GPT-4o
71.8
Ministral 3 8B (Reasoning)
47.8
GPT-4o is ahead overall, 56 to 36. The biggest single separator in this matchup is MMMU-Pro, where the scores are 74 and 28.
GPT-4o has the edge for knowledge tasks in this comparison, averaging 47.4 versus 30. Inside this category, GPQA is the benchmark that creates the most daylight between them.
GPT-4o has the edge for coding in this comparison, averaging 32.2 versus 15.2. Inside this category, HumanEval is the benchmark that creates the most daylight between them.
GPT-4o has the edge for math in this comparison, averaging 71.8 versus 47.8. Inside this category, AIME 2023 is the benchmark that creates the most daylight between them.
GPT-4o has the edge for reasoning in this comparison, averaging 64.6 versus 42.1. Inside this category, SimpleQA is the benchmark that creates the most daylight between them.
GPT-4o has the edge for agentic tasks in this comparison, averaging 51.2 versus 38.5. Inside this category, BrowseComp is the benchmark that creates the most daylight between them.
GPT-4o has the edge for multimodal and grounded tasks in this comparison, averaging 72.2 versus 33.4. Inside this category, MMMU-Pro is the benchmark that creates the most daylight between them.
GPT-4o has the edge for instruction following in this comparison, averaging 82 versus 70. Inside this category, IFEval is the benchmark that creates the most daylight between them.
GPT-4o has the edge for multilingual tasks in this comparison, averaging 75.5 versus 61.7. Inside this category, MGSM is the benchmark that creates the most daylight between them.
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