Language

InternLM2.5-20B-Chat

By Shanghai AI Laboratory, in the InternLM family.

Released
Aug 2024
Status
Legacy
Context
32.8K
Max output
—
Input per 1M tokens
—
Output per 1M tokens
—
Open weights
Yes
License
internlm-license
Parameters
20B
Knowledge cutoff
—
Reasoning
No
Modalities
text → text

Category scores

Out of 100, from independent and third-party results only, by method category-2026-09-29.1.

Category scores
CategoryScoreRankCoverage
Human preference23.1Not ranked1 of 5

Benchmark results

Every result we hold for this model, with who ran it and where it was published.

Human preference

Human preference results
BenchmarkMetricValueProvenanceSettingEvaluatedSource
Text Arena (arena.ai)Arena score (Elo scale)1191Independent—25 Sep 2026Arena
Text Arena (arena.ai)Votes9901Independent—25 Sep 2026Arena

Other InternLM versions

Sources