o1 vs Ministral 3 8B

Side-by-side benchmark comparison across agentic, coding, multimodal, knowledge, reasoning, and math workflows.

o1 is clearly ahead on the aggregate, 68 to 32. The gap is large enough that you do not need to squint at the spreadsheet to see the difference.

o1's sharpest advantage is in reasoning, where it averages 78.1 against 36.1. The single biggest benchmark swing on the page is MMLU, 91.8 to 28.

o1 is also the more expensive model on tokens at $15.00 input / $60.00 output per 1M tokens, versus $0.00 input / $0.00 output per 1M tokens for Ministral 3 8B. That is roughly Infinityx on output cost alone. o1 is the reasoning model in the pair, while Ministral 3 8B 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. o1 gives you the larger context window at 200K, compared with 128K for Ministral 3 8B.

Quick Verdict

Pick o1 if you want the stronger benchmark profile. Ministral 3 8B only becomes the better choice if you want the cheaper token bill or you would rather avoid the extra latency and token burn of a reasoning model.

Agentic

o1

o1

65.4

Ministral 3 8B

28.9

66
Terminal-Bench 2.0
26
72
BrowseComp
36
60
OSWorld-Verified
27

Coding

o1

o1

48.4

Ministral 3 8B

14.2

41
SWE-bench Verified
16
50
SWE-bench Pro
13
Coming soon
HumanEval
23
Coming soon
LiveCodeBench
15

Multimodal & Grounded

o1

o1

70.7

Ministral 3 8B

32.4

68
MMMU-Pro
27
74
OfficeQA Pro
39

Reasoning

o1

o1

78.1

Ministral 3 8B

36.1

79
LongBench v2
38
77
MRCRv2
41
Coming soon
SimpleQA
28
Coming soon
MuSR
26
Coming soon
BBH
63

Knowledge

o1

o1

69.6

Ministral 3 8B

28

91.8
MMLU
28
75.7
GPQA
27
65
FrontierScience
32
Coming soon
SuperGPQA
25
Coming soon
OpenBookQA
23
Coming soon
MMLU-Pro
52
Coming soon
HLE
3

Instruction Following

o1

o1

92.2

Ministral 3 8B

69

92.2
IFEval
69

Multilingual

o1

o1

77

Ministral 3 8B

61.7

77
MMLU-ProX
61
Coming soon
MGSM
63

Mathematics

o1

o1

74.3

Ministral 3 8B

43.3

74.3
AIME 2024
32
Coming soon
AIME 2023
30
Coming soon
AIME 2025
33
Coming soon
HMMT Feb 2023
26
Coming soon
HMMT Feb 2024
28
Coming soon
HMMT Feb 2025
27
Coming soon
BRUMO 2025
29
Coming soon
MATH-500
60

Frequently Asked Questions

Which is better, o1 or Ministral 3 8B?

o1 is ahead overall, 68 to 32. The biggest single separator in this matchup is MMLU, where the scores are 91.8 and 28.

Which is better for knowledge tasks, o1 or Ministral 3 8B?

o1 has the edge for knowledge tasks in this comparison, averaging 69.6 versus 28. Inside this category, MMLU is the benchmark that creates the most daylight between them.

Which is better for coding, o1 or Ministral 3 8B?

o1 has the edge for coding in this comparison, averaging 48.4 versus 14.2. Inside this category, SWE-bench Pro is the benchmark that creates the most daylight between them.

Which is better for math, o1 or Ministral 3 8B?

o1 has the edge for math in this comparison, averaging 74.3 versus 43.3. Inside this category, AIME 2024 is the benchmark that creates the most daylight between them.

Which is better for reasoning, o1 or Ministral 3 8B?

o1 has the edge for reasoning in this comparison, averaging 78.1 versus 36.1. Inside this category, LongBench v2 is the benchmark that creates the most daylight between them.

Which is better for agentic tasks, o1 or Ministral 3 8B?

o1 has the edge for agentic tasks in this comparison, averaging 65.4 versus 28.9. Inside this category, Terminal-Bench 2.0 is the benchmark that creates the most daylight between them.

Which is better for multimodal and grounded tasks, o1 or Ministral 3 8B?

o1 has the edge for multimodal and grounded tasks in this comparison, averaging 70.7 versus 32.4. Inside this category, MMMU-Pro is the benchmark that creates the most daylight between them.

Which is better for instruction following, o1 or Ministral 3 8B?

o1 has the edge for instruction following in this comparison, averaging 92.2 versus 69. Inside this category, IFEval is the benchmark that creates the most daylight between them.

Which is better for multilingual tasks, o1 or Ministral 3 8B?

o1 has the edge for multilingual tasks in this comparison, averaging 77 versus 61.7. Inside this category, MMLU-ProX is the benchmark that creates the most daylight between them.

Last updated: March 12, 2026

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