Side-by-side benchmark comparison across agentic, coding, multimodal, knowledge, reasoning, and math workflows.
Grok 3 [Beta] has the cleaner overall profile here, landing at 38 versus 36. It is a real lead, but still close enough that category-level strengths matter more than the headline number.
Grok 3 [Beta]'s sharpest advantage is in multimodal & grounded, where it averages 43.2 against 33.4. The single biggest benchmark swing on the page is MMMU-Pro, 40 to 28. Ministral 3 8B (Reasoning) does hit back in instruction following, so the answer changes if that is the part of the workload you care about most.
Ministral 3 8B (Reasoning) is the reasoning model in the pair, while Grok 3 [Beta] 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 Grok 3 [Beta] if you want the stronger benchmark profile. Ministral 3 8B (Reasoning) only becomes the better choice if instruction following is the priority or you want the stronger reasoning-first profile.
Grok 3 [Beta]
35.7
Ministral 3 8B (Reasoning)
38.5
Grok 3 [Beta]
16.3
Ministral 3 8B (Reasoning)
15.2
Grok 3 [Beta]
43.2
Ministral 3 8B (Reasoning)
33.4
Grok 3 [Beta]
47.4
Ministral 3 8B (Reasoning)
42.1
Grok 3 [Beta]
34
Ministral 3 8B (Reasoning)
30
Grok 3 [Beta]
67
Ministral 3 8B (Reasoning)
70
Grok 3 [Beta]
58.7
Ministral 3 8B (Reasoning)
61.7
Grok 3 [Beta]
49.1
Ministral 3 8B (Reasoning)
47.8
Grok 3 [Beta] is ahead overall, 38 to 36. The biggest single separator in this matchup is MMMU-Pro, where the scores are 40 and 28.
Grok 3 [Beta] has the edge for knowledge tasks in this comparison, averaging 34 versus 30. Inside this category, MMLU is the benchmark that creates the most daylight between them.
Grok 3 [Beta] has the edge for coding in this comparison, averaging 16.3 versus 15.2. Inside this category, HumanEval is the benchmark that creates the most daylight between them.
Grok 3 [Beta] has the edge for math in this comparison, averaging 49.1 versus 47.8. Inside this category, AIME 2023 is the benchmark that creates the most daylight between them.
Grok 3 [Beta] has the edge for reasoning in this comparison, averaging 47.4 versus 42.1. Inside this category, LongBench v2 is the benchmark that creates the most daylight between them.
Ministral 3 8B (Reasoning) has the edge for agentic tasks in this comparison, averaging 38.5 versus 35.7. Inside this category, Terminal-Bench 2.0 is the benchmark that creates the most daylight between them.
Grok 3 [Beta] has the edge for multimodal and grounded tasks in this comparison, averaging 43.2 versus 33.4. Inside this category, MMMU-Pro is the benchmark that creates the most daylight between them.
Ministral 3 8B (Reasoning) has the edge for instruction following in this comparison, averaging 70 versus 67. Inside this category, IFEval is the benchmark that creates the most daylight between them.
Ministral 3 8B (Reasoning) has the edge for multilingual tasks in this comparison, averaging 61.7 versus 58.7. Inside this category, MGSM is the benchmark that creates the most daylight between them.
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