Dolma 3 Pool

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Author: Distillio · License: odc-by · Format: jsonl

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AI2's 9T-token pretraining pool considered for training OLMo 3.

Tags: pretraining · web-text · multi-source

Description

AI2's 9T-token pretraining pool (web, science PDFs, code, and more) considered for training OLMo 3 — released February 2026.

Download

Direct download: https://huggingface.co/datasets/allenai/dolma3_pool/tree/main

Or via the API: curl -L -o file "https://huggingface.co/datasets/allenai/dolma3_pool/tree/main"

Added 2026-08-11. Platform: Distillio — the open source training data collective.