internlm2_5-20b-chat

internlm

Parameters

19.9B

Downloads

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Likes

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Avg score

38.9

6 benchmarks

Weights

Open

Released

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About

internlm2_5-20b-chat is a 19.9B-parameter open-weights model in the internlm2 family from internlm. Benchmarked on 6 evals, averaging 38.9.

other

Benchmark scores · 6

avg 38.9 — higher is better

IFEvalOpen LLM LB · 2026-05

70.1

BIG-Bench HardOpen LLM LB · 2026-05

62.8

MATH Lvl 5Open LLM LB · 2026-05

40.8

MMLU-ProOpen LLM LB · 2026-05

33.3

MuSROpen LLM LB · 2026-05

16.7

GPQA DiamondOpen LLM LB · 2026-05

9.5

Details

Publisherinternlm

Familyinternlm2

Parameters19.9B

Licenseother

WeightsOpen

Released—

History

Capability over time

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