BabyLM Challenge

community

https://babylm.github.io/

babyLMchallenge

AI & ML interests

Pretraining data constrained and cognitively relevant baby LLMs

Papers

BabyLM Turns 4: Call for Papers for the 2026 BabyLM Workshop

BabyBabelLM: A Multilingual Benchmark of Developmentally Plausible Training Data

View all Papers

Collections 6

View 6 collections

spaces 2

Babylm Leaderboard 2026

The BabyLM 2026 leaderboard

Babylm Leaderboard 2025

The BabyLM 2025 leaderboard

models 92

BabyLM-community/BabyLM-2026-Baseline-GPT2-nld_zho_equal

98.4M • Updated Jun 19 • 560

BabyLM-community/BabyLM-2026-Baseline-GPT2-en_zho_equal

98.4M • Updated Jun 19 • 720

BabyLM-community/BabyLM-2026-Baseline-GPT2-en_nld_zho_equal

98.4M • Updated Jun 19 • 794

BabyLM-community/BabyLM-2026-Baseline-GPT2-babylm-zho

98.4M • Updated Jun 19 • 431

BabyLM-community/BabyLM-2026-Baseline-Strict-Small-Interaction

98.4M • Updated May 5 • 1.01k

BabyLM-community/BabyLM-2026-Baseline-Strict-Interaction

98.4M • Updated May 5 • 730

BabyLM-community/GPT-BERT-baseline-babylm-Strict

Text Generation • Updated Apr 21 • 17

BabyLM-community/GPT-BERT-baseline-babylm-zho

Text Generation • Updated Apr 15 • 14

BabyLM-community/GPT-BERT-baseline-babylm-Strict-Small

Text Generation • Updated Apr 15 • 174

BabyLM-community/GPT-BERT-baseline-babylm-eng-nld-equal

Text Generation • Updated Apr 15 • 11 • 1

datasets 80

BabyLM-community/BabyLM-BLIMP-Filtered

Viewer • Updated Apr 24 • 59.9k • 4.76k

BabyLM-community/BabyLM-2026-Strict-Evals

Preview • Updated Apr 22 • 620

BabyLM-community/BabyLM-2026-Strict-Small

Viewer • Updated Apr 8 • 1.1M • 984 • 3

BabyLM-community/BabyLM-2026-Strict

Viewer • Updated Apr 8 • 11.6M • 984 • 5

BabyLM-community/BabyLM-Test

Updated Mar 25 • 91

BabyLM-community/BabyLM-dev

Updated Mar 25 • 286

BabyLM-community/babylm-srp

Viewer • Updated Jan 24 • 1.23k • 5

BabyLM-community/babylm-zho

Viewer • Updated Jan 23 • 204k • 113 • 1

BabyLM-community/babylm-afr

Viewer • Updated Nov 7, 2025 • 96.6k • 9

BabyLM-community/babylm-xho

Viewer • Updated Nov 7, 2025 • 12.4k • 21

View 80 datasets