Sumatra-20b

Quazim0t0

Parameters

21.5B

Downloads

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Likes

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Avg score

39.2

6 benchmarks

Weights

Open

Released

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About

Sumatra-20b is a 21.5B-parameter open-weights model in the Sumatra family from Quazim0t0. Benchmarked on 6 evals, averaging 39.2.

Benchmark scores · 6

avg 39.2 — higher is better

IFEvalOpen LLM LB · 2026-05

67.4

BIG-Bench HardOpen LLM LB · 2026-05

55.1

MMLU-ProOpen LLM LB · 2026-05

49.1

MATH Lvl 5Open LLM LB · 2026-05

36.7

MuSROpen LLM LB · 2026-05

16.8

GPQA DiamondOpen LLM LB · 2026-05

10.2

Details

FamilySumatra

Parameters21.5B

License

WeightsOpen

Released—

History

Capability over time

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