Gemini 2.5 Pro vs Ministral 3 8B (Reasoning)

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

Gemini 2.5 Pro is clearly ahead on the aggregate, 67 to 36. The gap is large enough that you do not need to squint at the spreadsheet to see the difference.

Gemini 2.5 Pro's sharpest advantage is in multimodal & grounded, where it averages 85.1 against 33.4. The single biggest benchmark swing on the page is MMMU-Pro, 86 to 28.

Gemini 2.5 Pro is also the more expensive model on tokens at $1.25 input / $5.00 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 Gemini 2.5 Pro 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. Gemini 2.5 Pro gives you the larger context window at 1M, compared with 128K for Ministral 3 8B (Reasoning).

Quick Verdict

Pick Gemini 2.5 Pro 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.

Agentic

Gemini 2.5 Pro

Gemini 2.5 Pro

61.7

Ministral 3 8B (Reasoning)

38.5

61
Terminal-Bench 2.0
39
72
BrowseComp
41
55
OSWorld-Verified
36

Coding

Gemini 2.5 Pro

Gemini 2.5 Pro

41

Ministral 3 8B (Reasoning)

15.2

75
HumanEval
24
45
SWE-bench Verified
17
37
LiveCodeBench
16
44
SWE-bench Pro
14

Multimodal & Grounded

Gemini 2.5 Pro

Gemini 2.5 Pro

85.1

Ministral 3 8B (Reasoning)

33.4

86
MMMU-Pro
28
84
OfficeQA Pro
40

Reasoning

Gemini 2.5 Pro

Gemini 2.5 Pro

80.7

Ministral 3 8B (Reasoning)

42.1

81
SimpleQA
32
79
MuSR
33
81
BBH
70
80
LongBench v2
44
83
MRCRv2
47

Knowledge

Gemini 2.5 Pro

Gemini 2.5 Pro

58.4

Ministral 3 8B (Reasoning)

30

83
MMLU
30
83
GPQA
29
81
SuperGPQA
27
79
OpenBookQA
25
76
MMLU-Pro
54
3
HLE
5
70
FrontierScience
34

Instruction Following

Gemini 2.5 Pro

Gemini 2.5 Pro

83

Ministral 3 8B (Reasoning)

70

83
IFEval
70

Multilingual

Gemini 2.5 Pro

Gemini 2.5 Pro

82.7

Ministral 3 8B (Reasoning)

61.7

84
MGSM
63
82
MMLU-ProX
61

Mathematics

Gemini 2.5 Pro

Gemini 2.5 Pro

83.5

Ministral 3 8B (Reasoning)

47.8

84
AIME 2023
33
86
AIME 2024
35
85
AIME 2025
34
80
HMMT Feb 2023
29
82
HMMT Feb 2024
31
81
HMMT Feb 2025
30
83
BRUMO 2025
32
84
MATH-500
67

Frequently Asked Questions

Which is better, Gemini 2.5 Pro or Ministral 3 8B (Reasoning)?

Gemini 2.5 Pro is ahead overall, 67 to 36. The biggest single separator in this matchup is MMMU-Pro, where the scores are 86 and 28.

Which is better for knowledge tasks, Gemini 2.5 Pro or Ministral 3 8B (Reasoning)?

Gemini 2.5 Pro has the edge for knowledge tasks in this comparison, averaging 58.4 versus 30. Inside this category, GPQA is the benchmark that creates the most daylight between them.

Which is better for coding, Gemini 2.5 Pro or Ministral 3 8B (Reasoning)?

Gemini 2.5 Pro has the edge for coding in this comparison, averaging 41 versus 15.2. Inside this category, HumanEval is the benchmark that creates the most daylight between them.

Which is better for math, Gemini 2.5 Pro or Ministral 3 8B (Reasoning)?

Gemini 2.5 Pro has the edge for math in this comparison, averaging 83.5 versus 47.8. Inside this category, AIME 2023 is the benchmark that creates the most daylight between them.

Which is better for reasoning, Gemini 2.5 Pro or Ministral 3 8B (Reasoning)?

Gemini 2.5 Pro has the edge for reasoning in this comparison, averaging 80.7 versus 42.1. Inside this category, SimpleQA is the benchmark that creates the most daylight between them.

Which is better for agentic tasks, Gemini 2.5 Pro or Ministral 3 8B (Reasoning)?

Gemini 2.5 Pro has the edge for agentic tasks in this comparison, averaging 61.7 versus 38.5. Inside this category, BrowseComp is the benchmark that creates the most daylight between them.

Which is better for multimodal and grounded tasks, Gemini 2.5 Pro or Ministral 3 8B (Reasoning)?

Gemini 2.5 Pro has the edge for multimodal and grounded tasks in this comparison, averaging 85.1 versus 33.4. Inside this category, MMMU-Pro is the benchmark that creates the most daylight between them.

Which is better for instruction following, Gemini 2.5 Pro or Ministral 3 8B (Reasoning)?

Gemini 2.5 Pro has the edge for instruction following in this comparison, averaging 83 versus 70. Inside this category, IFEval is the benchmark that creates the most daylight between them.

Which is better for multilingual tasks, Gemini 2.5 Pro or Ministral 3 8B (Reasoning)?

Gemini 2.5 Pro has the edge for multilingual tasks in this comparison, averaging 82.7 versus 61.7. Inside this category, MGSM is the benchmark that creates the most daylight between them.

Last updated: March 12, 2026

Weekly LLM Benchmark Digest

Get notified when new models drop, benchmark scores change, or the leaderboard shifts. One email per week.

Free. No spam. Unsubscribe anytime. We only store derived location metadata for consent routing.