pytorch-lightning
Lightning AIgithub.com/Lightning-AI/pytorch-lightning
Pretrain, finetune ANY AI model of ANY size on 1 or 10,000+ GPUs with zero code changes.
Updated 1 h ago · first seen 11 Sept 2026
framework_01M294C0Z49K8N923X70JT3BYF
- Version
- Lightning 2.6.6
- T2 · 1 h ago
- Released
- 10 Sept 2026
- T2 · 1 h ago
- License
- Apache-2.0
- T2 · 1 h ago
- Stars
- 31,336
- T2 · 1 h ago
Specification
- License
- Apache-2.0
Source:GitHub public repositories (HTML, releases.atom, raw files)T2observed 1 h agomedium
- Repository
Source:GitHub public repositories (HTML, releases.atom, raw files)T2observed 1 h agomedium
- Created at
- 31 Mar 2019
Source:GitHub public repositories (HTML, releases.atom, raw files)T2observed 1 h agomedium
- Default branch
- master
Source:GitHub public repositories (HTML, releases.atom, raw files)T2observed 1 h agomedium
- Homepage
- https://lightning.ai/pytorch-lightning/?utm_source=ptl_readme&utm_medium=referral&utm_campaign=ptl_readme
Source:GitHub public repositories (HTML, releases.atom, raw files)T2observed 1 h agomedium
- Kind
- framework
Source:GitHub public repositories (HTML, releases.atom, raw files)T2observed 1 h agomedium
- Latest release
- 10 Sept 2026
Source:GitHub public repositories (HTML, releases.atom, raw files)T2observed 1 h agomedium
- Latest release tag
- Lightning 2.6.6
Source:GitHub public repositories (HTML, releases.atom, raw files)T2observed 1 h agomedium
- Latest version
- Lightning 2.6.6
Source:GitHub public repositories (HTML, releases.atom, raw files)T2observed 1 h agomedium
- License name
- Apache License 2.0
Source:GitHub public repositories (HTML, releases.atom, raw files)T2observed 1 h agomedium
- Forks
- 3,793
Source:GitHub public repositories (HTML, releases.atom, raw files)T2observed 1 h agomedium
- Releases
- 175
Source:GitHub public repositories (HTML, releases.atom, raw files)T2observed 1 h agomedium
- Stars
- 31,336
Source:GitHub public repositories (HTML, releases.atom, raw files)T2observed 1 h agomedium
- Tags
- 232
Source:GitHub public repositories (HTML, releases.atom, raw files)T2observed 1 h agomedium
- Watchers
- 260
Source:GitHub public repositories (HTML, releases.atom, raw files)T2observed 1 h agomedium
- PyPI
- lightning
Source:GitHub public repositories (HTML, releases.atom, raw files)T2observed 1 h agomedium
- Readme url
- https://raw.githubusercontent.com/Lightning-AI/pytorch-lightning/HEAD/README.md
Source:GitHub public repositories (HTML, releases.atom, raw files)T2observed 1 h agomedium
- Releases url
- https://github.com/Lightning-AI/pytorch-lightning/releases
Source:GitHub public repositories (HTML, releases.atom, raw files)T2observed 1 h agomedium
- Topics
- ai, artificial-intelligence, data-science, deep-learning, machine-learning, python, pytorch
Source:GitHub public repositories (HTML, releases.atom, raw files)T2observed 1 h 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
20
Source tiers
T220
Freshest observation
1 h ago
Conflicts
None
- Developed by
- Lightning AI
As of
Rewind the record: see this entity's attributes exactly as AI Atlas knew them on a given day.
Claim history
Licenselicense1
| Value | Valid from → to | Status | Source | Confidence | Extractor |
|---|---|---|---|---|---|
| Apache-2.0 | → current | current | GitHub public repositories (HTML, releases.atom, raw files)T2 | medium | deterministic |
Repositoryrepository_url1
| Value | Valid from → to | Status | Source | Confidence | Extractor |
|---|---|---|---|---|---|
| https://github.com/Lightning-AI/pytorch-lightning | → current | current | GitHub public repositories (HTML, releases.atom, raw files)T2 | medium | deterministic |
Created atcreated_at1
| Value | Valid from → to | Status | Source | Confidence | Extractor |
|---|---|---|---|---|---|
| 31 Mar 2019 | → current | current | GitHub public repositories (HTML, releases.atom, raw files)T2 | medium | deterministic |
Default branchdefault_branch1
| Value | Valid from → to | Status | Source | Confidence | Extractor |
|---|---|---|---|---|---|
| master | → current | current | GitHub public repositories (HTML, releases.atom, raw files)T2 | medium | deterministic |
Descriptiondescription1
| Value | Valid from → to | Status | Source | Confidence | Extractor |
|---|---|---|---|---|---|
| Pretrain, finetune ANY AI model of ANY size on 1 or 10,000+ GPUs with zero code changes. | → current | current | GitHub public repositories (HTML, releases.atom, raw files)T2 | medium | deterministic |
Homepagehomepage1
| Value | Valid from → to | Status | Source | Confidence | Extractor |
|---|---|---|---|---|---|
| https://lightning.ai/pytorch-lightning/?utm_source=ptl_readme&utm_medium=referral&utm_campaign=ptl_readme | → current | current | GitHub public repositories (HTML, releases.atom, raw files)T2 | medium | deterministic |
Kindkind1
| Value | Valid from → to | Status | Source | Confidence | Extractor |
|---|---|---|---|---|---|
| framework | → current | current | GitHub public repositories (HTML, releases.atom, raw files)T2 | medium | deterministic |
Latest releaselatest_release_at1
| Value | Valid from → to | Status | Source | Confidence | Extractor |
|---|---|---|---|---|---|
| 10 Sept 2026 | → current | current | GitHub public repositories (HTML, releases.atom, raw files)T2 | medium | deterministic |
Latest release taglatest_release_tag1
| Value | Valid from → to | Status | Source | Confidence | Extractor |
|---|---|---|---|---|---|
| Lightning 2.6.6 | → current | current | GitHub public repositories (HTML, releases.atom, raw files)T2 | medium | deterministic |
Latest versionlatest_version1
| Value | Valid from → to | Status | Source | Confidence | Extractor |
|---|---|---|---|---|---|
| Lightning 2.6.6 | → current | current | GitHub public repositories (HTML, releases.atom, raw files)T2 | medium | deterministic |
License namelicense_name1
| Value | Valid from → to | Status | Source | Confidence | Extractor |
|---|---|---|---|---|---|
| Apache License 2.0 | → current | current | GitHub public repositories (HTML, releases.atom, raw files)T2 | medium | deterministic |
Forksmetric.forks1
| Value | Valid from → to | Status | Source | Confidence | Extractor |
|---|---|---|---|---|---|
| 3,793 | → current | current | GitHub public repositories (HTML, releases.atom, raw files)T2 | medium | deterministic |
Releasesmetric.releases1
| Value | Valid from → to | Status | Source | Confidence | Extractor |
|---|---|---|---|---|---|
| 175 | → current | current | GitHub public repositories (HTML, releases.atom, raw files)T2 | medium | deterministic |
Starsmetric.stars1
| Value | Valid from → to | Status | Source | Confidence | Extractor |
|---|---|---|---|---|---|
| 31,336 | → current | current | GitHub public repositories (HTML, releases.atom, raw files)T2 | medium | deterministic |
Watchersmetric.watchers1
| Value | Valid from → to | Status | Source | Confidence | Extractor |
|---|---|---|---|---|---|
| 260 | → current | current | GitHub public repositories (HTML, releases.atom, raw files)T2 | medium | deterministic |
PyPIpypi1
| Value | Valid from → to | Status | Source | Confidence | Extractor |
|---|---|---|---|---|---|
| lightning | → current | current | GitHub public repositories (HTML, releases.atom, raw files)T2 | medium | deterministic |
Readme urlreadme_url1
| Value | Valid from → to | Status | Source | Confidence | Extractor |
|---|---|---|---|---|---|
| https://raw.githubusercontent.com/Lightning-AI/pytorch-lightning/HEAD/README.md | → current | current | GitHub public repositories (HTML, releases.atom, raw files)T2 | medium | deterministic |
Releases urlreleases_url1
| Value | Valid from → to | Status | Source | Confidence | Extractor |
|---|---|---|---|---|---|
| https://github.com/Lightning-AI/pytorch-lightning/releases | → current | current | GitHub public repositories (HTML, releases.atom, raw files)T2 | medium | deterministic |
Topicstopics1
| Value | Valid from → to | Status | Source | Confidence | Extractor |
|---|---|---|---|---|---|
| ai, artificial-intelligence, data-science, deep-learning, machine-learning, python, pytorch | → 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 →
Lightning-AI/pytorch-lightning released Lightning v2.5.3
githubLightning-AI/pytorch-lightning released Lightning v2.5.4
githubLightning-AI/pytorch-lightning released Lightning v2.5.5
githubLightning-AI/pytorch-lightning released Lightning v2.5.6
githubLightning-AI/pytorch-lightning released Lightning v2.6.0
githubLightning-AI/pytorch-lightning released Lightning v2.5.2
githubLightning-AI/pytorch-lightning released Lightning v2.6.1
githubLightning-AI/pytorch-lightning released Lightning 2.6.4
githubLightning-AI/pytorch-lightning released Lightning 2.6.5
githubLightning-AI/pytorch-lightning released Lightning 2.6.6
githubNew framework: pytorch-lightning (Lightning AI)
github
| Source | Document | Type | Tier | Last observed | Snapshots |
|---|---|---|---|---|---|
| GitHub public repositories (HTML, releases.atom, raw files) | github.com/Lightning-AI/pytorch-lightning/releases.atom | feed | T2· Quality secondary | 1 h ago | 1 |
| GitHub public repositories (HTML, releases.atom, raw files) | raw.githubusercontent.com/Lightning-AI/pytorch-lightning/HEAD/README.md | readme | T2· Quality secondary | 1 h ago | 1 |
| GitHub public repositories (HTML, releases.atom, raw files) | github.com/Lightning-AI/pytorch-lightning | repository | T2· Quality secondary | 1 h ago | 2 |
Tier 1 = official/primary, 2 = quality secondary, 3 = community, 4 = unverified. Every snapshot is archived; see all sources and the methodology.