Stemma Machinarum

Dataset · redpajama-data-1t

RedPajama-Data-1T

Builder: Together Computer
Availability: available · checked 2026-09-24 · source
Card lists 2084 jsonl files and download URLs; a 1B-token sample and recreation scripts are linked.

Raw record: /data/datasets/redpajama-data-1t.json

Fields

id
redpajama-data-1t
identifiers
huggingface
togethercomputer/RedPajama-Data-1T
builder
Together Computer
release_date
2023-04-17partial · source
note:  HF dataset repo creation date, not the builder's own release announcement.
availability
available · checked 2026-09-24 · source
note:  Card lists 2084 jsonl files and download URLs; a 1B-token sample and recreation scripts are linked.
content
Card: 'RedPajama is a clean-room, fully open-source implementation of the LLaMa dataset.' Token counts on the card: CommonCrawl 878B, C4 175B, GitHub 59B, ArXiv 28B, Wikipedia 24B, StackExchange 20B; total 1.2 trillion. Primarily English. The card says it 'was created to follow the LLaMa paper as closely as possible to try to reproduce its recipe.'recorded · source
note:  The 'Data-1T' name and the 1.2T total on the card differ; both are the card's.
primary_sources
https://huggingface.co/datasets/togethercomputer/RedPajama-Data-1T
https://github.com/togethercomputer/RedPajama-Data
record_history
date:2026-09-24 · change:created from primary sources (tranche 2 dataset records) · by:wilson-pruitt + claude ·

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