Mahou-1.5-mistral-nemo-12B

flammenai

Parameters

12.2B

Downloads

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Likes

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Avg score

26.9

6 benchmarks

Weights

Open

Released

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About

Mahou-1.5-mistral-nemo-12B is a 12.2B-parameter open-weights model in the Mahou family from flammenai. Benchmarked on 6 evals, averaging 26.9.

apache-2.0

Benchmark scores · 6

avg 26.9 — higher is better

IFEvalOpen LLM LB · 2026-05

67.5

BIG-Bench HardOpen LLM LB · 2026-05

36.3

MMLU-ProOpen LLM LB · 2026-05

28.9

MuSROpen LLM LB · 2026-05

16.5

MATH Lvl 5Open LLM LB · 2026-05

8.7

GPQA DiamondOpen LLM LB · 2026-05

3.5

Details

FamilyMahou

Parameters12.2B

Licenseapache-2.0

WeightsOpen

Released—

History

Capability over time

Append-only ledger — every observed change to this model's numbers.