Hugging Face dataset · #825

allenai/dolma3_longmino_mix-50B-1025

allenai/dolma3_longmino_mix-50B-1025 is #825 among listed Hugging Face datasets, with 11 likes. The Dolma 3 Longmino Mix (50B) is the mixture of data used for the third stage of training for Olmo 3 7B model. Dataset Sources Source Type Tokens Docs LC-s2pdf-REX 32k-64k Synth PDFs 6.08B (12.2%) 217K LC-s2pdf-CWE 32k-64k Synth PDFs 1.94B (3.88%) 71.3K LC-s2pdf 32k-64k PDFs…

Dataset: https://huggingface.co/datasets/allenai/dolma3_longmino_mix-50B-1025
Author: allenai (org)
Likes: 11
Downloads (30 days): 3,181
License: odc-by
Size: —
Tasks: —
Modalities: —
Gated: No
Created: 2025-11-18
Last modified: 2026-01-06
Snapshot: 2026-10-21

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