metadata

license: other
viewer: false
task_categories:
  - text-generation
language:
  - en
tags:
  - language-modeling
  - casual-lm
  - llm
pretty_name: Dolma
size_categories:
  - n>1T
extra_gated_prompt: >-
  Access to this dataset is automatically granted upon accepting the [**AI2
  ImpACT License - Medium Risk Artifacts (“MR
  Agreement”)**](https://allenai.org/licenses/impact-mr) and completing all
  fields below.
extra_gated_fields:
  Your full name: text
  Organization or entity you are affiliated with: text
  State or country you are located in: text
  Contact email: text
  Please describe your intended use of the medium risk artifact(s): text
  I AGREE to the terms and conditions of the MR Agreement above: checkbox
  I AGREE to AI2’s use of my information for legal notices and administrative matters: checkbox
  I CERTIFY that the information I have provided is true and accurate: checkbox

Dolma

Dolma is a dataset of 3 trillion tokens from a diverse mix of web content, academic publications, code, books, and encyclopedic materials. It is openly released under AI2’s ImpACT license as a medium risk artifact.

More information:

Read Dolma announcement blogpost on Medium;
Learn more about Dolma on its Data Sheet;
Review Dolma's ImpACT license for medium risk artifacts;
Explore the open source tools we created to curate Dolma.
Want to request removal of personal data? Use this form to notify us of documents containing PII about a specific user.

To learn more about the toolkit used to create Dolma, including how to replicate this dataset, head over our GitHub project page!

Summary Statistics

Source	Type	Gzip files (GB)	Documents (millions)	GPT-NeoX Tokens (billions)
CommonCrawl	web	4,197	4,600	2,415
C4	web	302	364	175
peS2o	academic	150	38.8	57
The Stack	code	675	236	430
Project Gutenberg	books	6.6	0.052	4.8
Wikipedia	encyclopedic	5.8	6.1	3.6
	Total	5,334	5,245	3,084