Seed 1.6 vs Mistral Large 2

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

Seed 1.6 is clearly ahead on the aggregate, 65 to 59. The gap is large enough that you do not need to squint at the spreadsheet to see the difference.

Seed 1.6's sharpest advantage is in multimodal & grounded, where it averages 79.6 against 61. The single biggest benchmark swing on the page is MMMU-Pro, 80 to 56.

Seed 1.6 is the reasoning model in the pair, while Mistral Large 2 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. Seed 1.6 gives you the larger context window at 256K, compared with 128K for Mistral Large 2.

Quick Verdict

Pick Seed 1.6 if you want the stronger benchmark profile. Mistral Large 2 only becomes the better choice if you would rather avoid the extra latency and token burn of a reasoning model.

Agentic

Seed 1.6

Seed 1.6

62.3

Mistral Large 2

52.2

63
Terminal-Bench 2.0
51
67
BrowseComp
57
58
OSWorld-Verified
50

Coding

Seed 1.6

Seed 1.6

42.4

Mistral Large 2

41.8

64
HumanEval
60
46
SWE-bench Verified
49
38
LiveCodeBench
38
46
SWE-bench Pro
44

Multimodal & Grounded

Seed 1.6

Seed 1.6

79.6

Mistral Large 2

61

80
MMMU-Pro
56
79
OfficeQA Pro
67

Reasoning

Seed 1.6

Seed 1.6

74.5

Mistral Large 2

67.5

69
SimpleQA
66
69
MuSR
64
86
BBH
82
77
LongBench v2
66
78
MRCRv2
68

Knowledge

Seed 1.6

Seed 1.6

56.4

Mistral Large 2

54.6

73
MMLU
68
72
GPQA
68
70
SuperGPQA
66
68
OpenBookQA
64
75
MMLU-Pro
74
11
HLE
12
68
FrontierScience
65

Instruction Following

Seed 1.6

Seed 1.6

87

Mistral Large 2

83

87
IFEval
83

Multilingual

Seed 1.6

Seed 1.6

83.4

Mistral Large 2

79.1

88
MGSM
81
81
MMLU-ProX
78

Mathematics

Seed 1.6

Seed 1.6

75.9

Mistral Large 2

73.8

72
AIME 2023
68
74
AIME 2024
70
73
AIME 2025
69
68
HMMT Feb 2023
64
70
HMMT Feb 2024
66
69
HMMT Feb 2025
65
71
BRUMO 2025
67
82
MATH-500
82

Frequently Asked Questions

Which is better, Seed 1.6 or Mistral Large 2?

Seed 1.6 is ahead overall, 65 to 59. The biggest single separator in this matchup is MMMU-Pro, where the scores are 80 and 56.

Which is better for knowledge tasks, Seed 1.6 or Mistral Large 2?

Seed 1.6 has the edge for knowledge tasks in this comparison, averaging 56.4 versus 54.6. Inside this category, MMLU is the benchmark that creates the most daylight between them.

Which is better for coding, Seed 1.6 or Mistral Large 2?

Seed 1.6 has the edge for coding in this comparison, averaging 42.4 versus 41.8. Inside this category, HumanEval is the benchmark that creates the most daylight between them.

Which is better for math, Seed 1.6 or Mistral Large 2?

Seed 1.6 has the edge for math in this comparison, averaging 75.9 versus 73.8. Inside this category, AIME 2023 is the benchmark that creates the most daylight between them.

Which is better for reasoning, Seed 1.6 or Mistral Large 2?

Seed 1.6 has the edge for reasoning in this comparison, averaging 74.5 versus 67.5. Inside this category, LongBench v2 is the benchmark that creates the most daylight between them.

Which is better for agentic tasks, Seed 1.6 or Mistral Large 2?

Seed 1.6 has the edge for agentic tasks in this comparison, averaging 62.3 versus 52.2. 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, Seed 1.6 or Mistral Large 2?

Seed 1.6 has the edge for multimodal and grounded tasks in this comparison, averaging 79.6 versus 61. Inside this category, MMMU-Pro is the benchmark that creates the most daylight between them.

Which is better for instruction following, Seed 1.6 or Mistral Large 2?

Seed 1.6 has the edge for instruction following in this comparison, averaging 87 versus 83. Inside this category, IFEval is the benchmark that creates the most daylight between them.

Which is better for multilingual tasks, Seed 1.6 or Mistral Large 2?

Seed 1.6 has the edge for multilingual tasks in this comparison, averaging 83.4 versus 79.1. Inside this category, MGSM is the benchmark that creates the most daylight between them.

Last updated: March 12, 2026

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