Side-by-side benchmark comparison across agentic, coding, multimodal, knowledge, reasoning, and math workflows.
Grok 3 [Beta] is clearly ahead on the aggregate, 38 to 31. The gap is large enough that you do not need to squint at the spreadsheet to see the difference.
Grok 3 [Beta]'s sharpest advantage is in multimodal & grounded, where it averages 43.2 against 30.4. The single biggest benchmark swing on the page is HumanEval, 34 to 16. Ministral 3 3B (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 3B (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 3B (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 3B (Reasoning)
34
Grok 3 [Beta]
16.3
Ministral 3 3B (Reasoning)
7.2
Grok 3 [Beta]
43.2
Ministral 3 3B (Reasoning)
30.4
Grok 3 [Beta]
47.4
Ministral 3 3B (Reasoning)
35.3
Grok 3 [Beta]
34
Ministral 3 3B (Reasoning)
25.2
Grok 3 [Beta]
67
Ministral 3 3B (Reasoning)
68
Grok 3 [Beta]
58.7
Ministral 3 3B (Reasoning)
59.7
Grok 3 [Beta]
49.1
Ministral 3 3B (Reasoning)
40.9
Grok 3 [Beta] is ahead overall, 38 to 31. The biggest single separator in this matchup is HumanEval, where the scores are 34 and 16.
Grok 3 [Beta] has the edge for knowledge tasks in this comparison, averaging 34 versus 25.2. 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 7.2. 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 40.9. 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 35.3. Inside this category, LongBench v2 is the benchmark that creates the most daylight between them.
Grok 3 [Beta] has the edge for agentic tasks in this comparison, averaging 35.7 versus 34. Inside this category, BrowseComp 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 30.4. Inside this category, MMMU-Pro is the benchmark that creates the most daylight between them.
Ministral 3 3B (Reasoning) has the edge for instruction following in this comparison, averaging 68 versus 67. Inside this category, IFEval is the benchmark that creates the most daylight between them.
Ministral 3 3B (Reasoning) has the edge for multilingual tasks in this comparison, averaging 59.7 versus 58.7. Inside this category, MGSM is the benchmark that creates the most daylight between them.
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