Ministral 3 8B (Reasoning) vs Kimi K2

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

Ministral 3 8B (Reasoning) has the cleaner overall profile here, landing at 36 versus 34. It is a real lead, but still close enough that category-level strengths matter more than the headline number.

Ministral 3 8B (Reasoning)'s sharpest advantage is in agentic, where it averages 38.5 against 29.3. The single biggest benchmark swing on the page is Terminal-Bench 2.0, 39 to 27. Kimi K2 does hit back in multimodal & grounded, 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 Kimi K2 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.

Quick Verdict

Pick Ministral 3 8B (Reasoning) if you want the stronger benchmark profile. Kimi K2 only becomes the better choice if multimodal & grounded is the priority or you would rather avoid the extra latency and token burn of a reasoning model.

Agentic

Ministral 3 8B (Reasoning)

Ministral 3 8B (Reasoning)

38.5

Kimi K2

29.3

39
Terminal-Bench 2.0
27
41
BrowseComp
36
36
OSWorld-Verified
27

Coding

Ministral 3 8B (Reasoning)

Ministral 3 8B (Reasoning)

15.2

Kimi K2

12.8

24
HumanEval
24
17
SWE-bench Verified
15
16
LiveCodeBench
12
14
SWE-bench Pro
13

Multimodal & Grounded

Kimi K2

Ministral 3 8B (Reasoning)

33.4

Kimi K2

39.5

28
MMMU-Pro
35
40
OfficeQA Pro
45

Reasoning

Ministral 3 8B (Reasoning)

Ministral 3 8B (Reasoning)

42.1

Kimi K2

40.9

32
SimpleQA
30
33
MuSR
28
70
BBH
61
44
LongBench v2
47
47
MRCRv2
50

Knowledge

Ministral 3 8B (Reasoning)

Ministral 3 8B (Reasoning)

30

Kimi K2

29.3

30
MMLU
32
29
GPQA
31
27
SuperGPQA
29
25
OpenBookQA
27
54
MMLU-Pro
51
5
HLE
3
34
FrontierScience
34

Instruction Following

Ministral 3 8B (Reasoning)

Ministral 3 8B (Reasoning)

70

Kimi K2

67

70
IFEval
67

Multilingual

Ministral 3 8B (Reasoning)

Ministral 3 8B (Reasoning)

61.7

Kimi K2

59.7

63
MGSM
61
61
MMLU-ProX
59

Mathematics

Ministral 3 8B (Reasoning)

Ministral 3 8B (Reasoning)

47.8

Kimi K2

42.7

33
AIME 2023
32
35
AIME 2024
34
34
AIME 2025
33
29
HMMT Feb 2023
28
31
HMMT Feb 2024
30
30
HMMT Feb 2025
29
32
BRUMO 2025
31
67
MATH-500
57

Frequently Asked Questions

Which is better, Ministral 3 8B (Reasoning) or Kimi K2?

Ministral 3 8B (Reasoning) is ahead overall, 36 to 34. The biggest single separator in this matchup is Terminal-Bench 2.0, where the scores are 39 and 27.

Which is better for knowledge tasks, Ministral 3 8B (Reasoning) or Kimi K2?

Ministral 3 8B (Reasoning) has the edge for knowledge tasks in this comparison, averaging 30 versus 29.3. Inside this category, MMLU-Pro is the benchmark that creates the most daylight between them.

Which is better for coding, Ministral 3 8B (Reasoning) or Kimi K2?

Ministral 3 8B (Reasoning) has the edge for coding in this comparison, averaging 15.2 versus 12.8. Inside this category, LiveCodeBench is the benchmark that creates the most daylight between them.

Which is better for math, Ministral 3 8B (Reasoning) or Kimi K2?

Ministral 3 8B (Reasoning) has the edge for math in this comparison, averaging 47.8 versus 42.7. Inside this category, MATH-500 is the benchmark that creates the most daylight between them.

Which is better for reasoning, Ministral 3 8B (Reasoning) or Kimi K2?

Ministral 3 8B (Reasoning) has the edge for reasoning in this comparison, averaging 42.1 versus 40.9. Inside this category, BBH is the benchmark that creates the most daylight between them.

Which is better for agentic tasks, Ministral 3 8B (Reasoning) or Kimi K2?

Ministral 3 8B (Reasoning) has the edge for agentic tasks in this comparison, averaging 38.5 versus 29.3. 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, Ministral 3 8B (Reasoning) or Kimi K2?

Kimi K2 has the edge for multimodal and grounded tasks in this comparison, averaging 39.5 versus 33.4. Inside this category, MMMU-Pro is the benchmark that creates the most daylight between them.

Which is better for instruction following, Ministral 3 8B (Reasoning) or Kimi K2?

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.

Which is better for multilingual tasks, Ministral 3 8B (Reasoning) or Kimi K2?

Ministral 3 8B (Reasoning) has the edge for multilingual tasks in this comparison, averaging 61.7 versus 59.7. Inside this category, MGSM is the benchmark that creates the most daylight between them.

Last updated: March 12, 2026

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