Model passport

Internlm2 5 20b Chat

internlm2-5-20b-chat

Open weights
Other licence
Released 2024-08-06(curated)

Overall · LMArena: 1,191#332 of 396
Best percentile: 19.4Hard prompts
Cohort standing: 31.5median 37.3

What the data says

Benchmarked on 4 of 27 tracked axes. Every figure below is the model's own published result on that board.

Uneven: 3 percentile points between its best and worst axis — 19.4 pct on Hard prompts versus 16.4 pct on Overall.

Hard prompts19.4 pct1,226Verify →
Coding17.4 pct1,249Verify →
Instruction following17.2 pct1,178Verify →
Overall16.4 pct1,191Verify →
WebDev ArenaNot benchmarked
Vision ArenaNot benchmarked
Factuality ArenaNot benchmarked
Search ArenaNot benchmarked
Document ArenaNot benchmarked
Agent ArenaNot benchmarked
GPQA DiamondNot benchmarked
AIME (math)Not benchmarked
FrontierMathNot benchmarked
SimpleQA VerifiedNot benchmarked
ARC-AGI-2Not benchmarked
Humanity's Last ExamNot benchmarked
SimpleBenchNot benchmarked
LiveBenchNot benchmarked
BFCL v4 (function calling)Not benchmarked
SWE-bench Verified (live board)Not benchmarked
Terminal-Bench 4.0Not benchmarked
MMLU-Pro (Artificial Analysis)Not benchmarked
LiveCodeBench (Artificial Analysis)Not benchmarked
IFBench (Artificial Analysis)Not benchmarked
HHEM Hallucination (Vectara)Not benchmarked
SWE-bench VerifiedNot benchmarked
Terminal-BenchNot benchmarked

Percentiles are the model's standing within each board's own population. Axes marked "not benchmarked" have no published result for this model — that is an absence of data, not a low score.

internlm2_5-20b-chat stands at 31.5 (raw mean 17.6) — measured on 4 of 27 axes.
standingtemplateVerify →
internlm2_5-20b-chat stands at 31.5 versus a cohort median of 37.3 across 127 models released within 180 days — below the peer median.
cohorttemplateVerify →

Every claim is a computed fact from the current board data, phrased by a low-temperature model call and rejected by a validation gate if any number is not in the source row. How the leaderboards work →