FrameworkActive

trl

Hugging Face github.com/huggingface/trl

Train transformer language models with reinforcement learning.

Explore graph

Updated 13 min ago · first seen 11 Sept 2026

framework_01M294BFHRF1AK740YFK8XWP1A

Version: 1.13.0; T2 · 18 min ago
Released: 10 Sept 2026; T2 · 18 min ago
License: Apache-2.0; T2 · 18 min ago
Stars: 19,286; T2 · 13 min ago

Specification

License: Apache-2.0
Source:GitHub public repositories (HTML, releases.atom, raw files)T2observed 18 min agomedium
Repository: github.com/huggingface/trl
Source:GitHub public repositories (HTML, releases.atom, raw files)T2observed 18 min agomedium
Created at: 27 Mar 2020
Source:GitHub public repositories (HTML, releases.atom, raw files)T2observed 18 min agomedium
Default branch: main
Source:GitHub public repositories (HTML, releases.atom, raw files)T2observed 18 min agomedium
Homepage: http://hf.co/docs/trl
Source:GitHub public repositories (HTML, releases.atom, raw files)T2observed 18 min agomedium
Kind: library
Source:GitHub public repositories (HTML, releases.atom, raw files)T2observed 18 min agomedium
Latest release: 10 Sept 2026
Source:GitHub public repositories (HTML, releases.atom, raw files)T2observed 18 min agomedium
Latest release tag: v1.13.0
Source:GitHub public repositories (HTML, releases.atom, raw files)T2observed 18 min agomedium
Latest version: 1.13.0
Source:GitHub public repositories (HTML, releases.atom, raw files)T2observed 18 min agomedium
License name: Apache License 2.0
Source:GitHub public repositories (HTML, releases.atom, raw files)T2observed 18 min agomedium
Forks: 2,974
Source:GitHub public repositories (HTML, releases.atom, raw files)T2observed 13 min agomedium
Releases: 96
Source:GitHub public repositories (HTML, releases.atom, raw files)T2observed 13 min agomedium
Stars: 19,286
Source:GitHub public repositories (HTML, releases.atom, raw files)T2observed 13 min agomedium
Tags: 97
Source:GitHub public repositories (HTML, releases.atom, raw files)T2observed 13 min agomedium
Watchers: 107
Source:GitHub public repositories (HTML, releases.atom, raw files)T2observed 13 min agomedium
PyPI: trl
Source:GitHub public repositories (HTML, releases.atom, raw files)T2observed 18 min agomedium
Readme url: https://raw.githubusercontent.com/huggingface/trl/HEAD/README.md
Source:GitHub public repositories (HTML, releases.atom, raw files)T2observed 18 min agomedium
Releases url: https://github.com/huggingface/trl/releases
Source:GitHub public repositories (HTML, releases.atom, raw files)T2observed 18 min agomedium

Each value shows its source, tier and observation time. Conflicting claims are kept side by side and flagged — never averaged. How AI Atlas records facts →

Provenance

Attributed facts

Source tiers

T219

Freshest observation

13 min ago

Conflicts

None

As of

Rewind the record: see this entity's attributes exactly as AI Atlas knew them on a given day.

Claim history

19 claims · 19 properties

Licenselicense1

Claim history for License
Value	Valid from → to	Status	Source	Confidence	Extractor
Apache-2.0	11 Sept 2026 21:00 UTC → current	current	GitHub public repositories (HTML, releases.atom, raw files)T2	medium	deterministic

Repositoryrepository_url1

Claim history for Repository
Value	Valid from → to	Status	Source	Confidence	Extractor
https://github.com/huggingface/trl	11 Sept 2026 21:00 UTC → current	current	GitHub public repositories (HTML, releases.atom, raw files)T2	medium	deterministic

Created atcreated_at1

Claim history for Created at
Value	Valid from → to	Status	Source	Confidence	Extractor
27 Mar 2020	11 Sept 2026 21:00 UTC → current	current	GitHub public repositories (HTML, releases.atom, raw files)T2	medium	deterministic

Default branchdefault_branch1

Claim history for Default branch
Value	Valid from → to	Status	Source	Confidence	Extractor
main	11 Sept 2026 21:00 UTC → current	current	GitHub public repositories (HTML, releases.atom, raw files)T2	medium	deterministic

Descriptiondescription1

Claim history for Description
Value	Valid from → to	Status	Source	Confidence	Extractor
Train transformer language models with reinforcement learning.	11 Sept 2026 21:00 UTC → current	current	GitHub public repositories (HTML, releases.atom, raw files)T2	medium	deterministic

Homepagehomepage1

Claim history for Homepage
Value	Valid from → to	Status	Source	Confidence	Extractor
http://hf.co/docs/trl	11 Sept 2026 21:00 UTC → current	current	GitHub public repositories (HTML, releases.atom, raw files)T2	medium	deterministic

Kindkind1

Claim history for Kind
Value	Valid from → to	Status	Source	Confidence	Extractor
library	11 Sept 2026 21:00 UTC → current	current	GitHub public repositories (HTML, releases.atom, raw files)T2	medium	deterministic

Latest releaselatest_release_at1

Claim history for Latest release
Value	Valid from → to	Status	Source	Confidence	Extractor
10 Sept 2026	11 Sept 2026 21:00 UTC → current	current	GitHub public repositories (HTML, releases.atom, raw files)T2	medium	deterministic

Latest release taglatest_release_tag1

Claim history for Latest release tag
Value	Valid from → to	Status	Source	Confidence	Extractor
v1.13.0	11 Sept 2026 21:00 UTC → current	current	GitHub public repositories (HTML, releases.atom, raw files)T2	medium	deterministic

Latest versionlatest_version1

Claim history for Latest version
Value	Valid from → to	Status	Source	Confidence	Extractor
1.13.0	11 Sept 2026 21:00 UTC → current	current	GitHub public repositories (HTML, releases.atom, raw files)T2	medium	deterministic

License namelicense_name1

Claim history for License name
Value	Valid from → to	Status	Source	Confidence	Extractor
Apache License 2.0	11 Sept 2026 21:00 UTC → current	current	GitHub public repositories (HTML, releases.atom, raw files)T2	medium	deterministic

Forksmetric.forks1

Claim history for Forks
Value	Valid from → to	Status	Source	Confidence	Extractor
2,974	11 Sept 2026 21:00 UTC → current	current	GitHub public repositories (HTML, releases.atom, raw files)T2	medium	deterministic

Releasesmetric.releases1

Claim history for Releases
Value	Valid from → to	Status	Source	Confidence	Extractor
96	11 Sept 2026 21:00 UTC → current	current	GitHub public repositories (HTML, releases.atom, raw files)T2	medium	deterministic

Starsmetric.stars1

Claim history for Stars
Value	Valid from → to	Status	Source	Confidence	Extractor
19,286	11 Sept 2026 21:00 UTC → current	current	GitHub public repositories (HTML, releases.atom, raw files)T2	medium	deterministic

Tagsmetric.tags1

Claim history for Tags
Value	Valid from → to	Status	Source	Confidence	Extractor
97	11 Sept 2026 21:00 UTC → current	current	GitHub public repositories (HTML, releases.atom, raw files)T2	medium	deterministic

Watchersmetric.watchers1

Claim history for Watchers
Value	Valid from → to	Status	Source	Confidence	Extractor
107	11 Sept 2026 21:00 UTC → current	current	GitHub public repositories (HTML, releases.atom, raw files)T2	medium	deterministic

PyPIpypi1

Claim history for PyPI
Value	Valid from → to	Status	Source	Confidence	Extractor
trl	11 Sept 2026 21:00 UTC → current	current	GitHub public repositories (HTML, releases.atom, raw files)T2	medium	deterministic

Readme urlreadme_url1

Claim history for Readme url
Value	Valid from → to	Status	Source	Confidence	Extractor
https://raw.githubusercontent.com/huggingface/trl/HEAD/README.md	11 Sept 2026 21:00 UTC → current	current	GitHub public repositories (HTML, releases.atom, raw files)T2	medium	deterministic

Releases urlreleases_url1

Claim history for Releases url
Value	Valid from → to	Status	Source	Confidence	Extractor
https://github.com/huggingface/trl/releases	11 Sept 2026 21:00 UTC → current	current	GitHub public repositories (HTML, releases.atom, raw files)T2	medium	deterministic

Claims are temporal and append-only: a new observation closes the previous claim (valid_to) instead of overwriting it. Conflicting claims from different sources are kept side by side and flagged — never averaged. Methodology →

Source documents
Source	Document	Type	Tier	Last observed	Snapshots
GitHub public repositories (HTML, releases.atom, raw files)	github.com/huggingface/trl/releases.atom	feed	T2· Quality secondary	13 min ago	2
GitHub public repositories (HTML, releases.atom, raw files)	raw.githubusercontent.com/huggingface/trl/HEAD/README.md	readme	T2· Quality secondary	13 min ago	1
GitHub public repositories (HTML, releases.atom, raw files)	github.com/huggingface/trl	repository	T2· Quality secondary	13 min ago	2

Tier 1 = official/primary, 2 = quality secondary, 3 = community, 4 = unverified. Every snapshot is archived; see all sources and the methodology.