PyRank
Lightning-AI

lightning

Pretrain, finetune ANY AI model of ANY size on 1 or 10,000+ GPUs with zero code changes.
PyPI GitHub
More links
Download Stats Bug Tracker
Monthly downloads
3.9M
Weekly downloads
949.9K
GitHub stars *
31.4K

Downloads in the 30 and 7 days to October 10, 2026. Refreshed weekly.

Package Information

Latest Version
2.6.6
Requires Python
>=3.10
Licence
Apache-2.0
Last Release
1 month ago
Author
Lightning AI et al.
First Release
June 15, 2022
Total Releases
188
Python Versions
3 3.10 3.11 3.12 3.13
Previous security advisories

Package Insights

What's this?
Score breakdown - each component scores 0-100, weighted by percentage
Maintenance
90
Popularity
92
Adoption
80
Community
80
Provenance
0
How the maintenance status was determined
Last commit
25 days ago
Monthly downloads
3,877,594
• Active
Activity within 30 days
Stable
Activity within 31-180 days
Minimal
Activity within 181-365 days, or no activity data
At Risk
No activity for > 365 days, but > 10,000 monthly downloads
Archived
Repository flagged as archived on GitHub
How the popularity category was determined
Monthly downloads
3,877,594
Stars
31,395
Stars per 1k downloads
8.10
Industry Standard
> 10,000,000 monthly downloads
Hidden Gem
< 0.5 stars per 1k downloads and > 100,000 monthly downloads
• Community Favorite
> 5 stars per 1k downloads
Rising Star
Balanced ratio of stars to downloads
Unknown
Fewer than 1,000 monthly downloads, or no star data
How download momentum is calculated
Week daily avg
135,706
Month daily avg
129,253
Momentum
+5.0%
((week_daily_avg - month_daily_avg) / month_daily_avg) * 100
More insights and metrics
Python version support tiers
requires_python
>=3.10
Cutting Edge
Minimum supported version is 3.14 or newer
Modern
Minimum supported version is 3.11 to 3.13
• Legacy
Supports 3.10 or older (or Python 2)
Unknown
No requires_python specified or unparseable
License categories
License
Apache-2.0
• Permissive
MIT, Apache, BSD, ISC, Unlicense, CC0, etc.
Copyleft
GPL, LGPL, AGPL, MPL, EPL, etc.
Proprietary
Commercial, all rights reserved, custom EULAs
Unknown
No license specified, or none of the above match
How the release cadence was determined
Last release
36 days ago
Total releases
188
Releases/year
43.3
• Rapid
Last release within 365 days and > 12 releases/year
Regular
Last release within 365 days
Slow
Last release 366-730 days ago
Stalled
Last release > 730 days ago, or no releases
Unknown
No usable release date available
How contributor risk was determined
Contributors
1,017
Monthly downloads
3,877,594
High Load
≤ 2 contributors and ≥ 50,000 monthly downloads
Moderate Load
< 10 contributors and ≥ 500,000 monthly downloads
Low Load
< 25 contributors and ≥ 5,000,000 monthly downloads, or sole maintainer with ≥ 10,000 monthly downloads
• Balanced
Enough contributors for the package's popularity
Unknown
No contributor data available
Engagement
87
 
Issue Burden
26.9
per 1k stars
Discussions
70.4
per 1k stars
Fork Ratio
26.6%
contrib / forks
Stale Release
No
 
PR Velocity
Quiet
 
Not all downloads include detailed metadata. Breakdowns reflect the subset that does.

Downloads by OS

Linux 86.8K
Windows 9.2K
macOS 3.6K

Python Versions

3.12
41.9% 41.1K
3.11
22.6% 22.2K
3.13
17.8% 17.4K
3.10
15.9% 15.6K
3.14
1.8% 1.7K

Top Countries

1. US US
72.3K
2. SG SG
4.8K
3. DE DE
3.4K
4. IE IE
1.8K
5. KR KR
1.8K
6. NL NL
1.6K
7. CN CN
1.5K
8. FR FR
1.4K
9. GB GB
1.4K
10. JP JP
1.2K

Weekly Downloads

GitHub Stars *

Dependencies

9
192 optional dependencies
  • bitsandbytes<1.0,>=0.45.2[strategies]
    platform_system != "Darwin" and extra == "strategies"
  • bitsandbytes<1.0,>=0.45.2[pytorch-extra]
    platform_system != "Darwin" and extra == "pytorch-extra"
  • bitsandbytes<1.0,>=0.45.2[pytorch-dev]
    platform_system != "Darwin" and extra == "pytorch-dev"
  • bitsandbytes<1.0,>=0.45.2[pytorch-all]
    platform_system != "Darwin" and extra == "pytorch-all"
  • bitsandbytes<1.0,>=0.45.2[dev]
    platform_system != "Darwin" and extra == "dev"
  • bitsandbytes<1.0,>=0.45.2[extra]
    platform_system != "Darwin" and extra == "extra"
  • bitsandbytes<1.0,>=0.45.2[fabric-dev]
    platform_system != "Darwin" and extra == "fabric-dev"
  • bitsandbytes<1.0,>=0.45.2[fabric-strategies]
    platform_system != "Darwin" and extra == "fabric-strategies"
  • bitsandbytes<1.0,>=0.45.2[fabric-all]
    platform_system != "Darwin" and extra == "fabric-all"
  • bitsandbytes<1.0,>=0.45.2[all]
    platform_system != "Darwin" and extra == "all"
  • click==8.1.8[dev]
    python_version < "3.11" and extra == "dev"
  • click==8.1.8[test]
    python_version < "3.11" and extra == "test"
  • click==8.1.8[fabric-test]
    python_version < "3.11" and extra == "fabric-test"
  • click==8.1.8[fabric-dev]
    python_version < "3.11" and extra == "fabric-dev"
  • cloudpickle<4.0,>=1.3[pytorch-dev]
    extra == "pytorch-dev"
  • cloudpickle<4.0,>=1.3[test]
    extra == "test"
  • cloudpickle<4.0,>=1.3[pytorch-test]
    extra == "pytorch-test"
  • cloudpickle<4.0,>=1.3[dev]
    extra == "dev"
  • coverage==7.10.7[fabric-dev]
    python_version < "3.10" and extra == "fabric-dev"
  • coverage==7.10.7[fabric-test]
    python_version < "3.10" and extra == "fabric-test"
  • coverage==7.10.7[pytorch-dev]
    python_version < "3.10" and extra == "pytorch-dev"
  • coverage==7.10.7[pytorch-test]
    python_version < "3.10" and extra == "pytorch-test"
  • coverage==7.10.7[test]
    python_version < "3.10" and extra == "test"
  • coverage==7.10.7[dev]
    python_version < "3.10" and extra == "dev"
  • deepspeed<0.17.0,>=0.15.0[strategies]
    (platform_system != "Windows" and platform_system != "Darwin") and extra == "strategies"
  • deepspeed<0.17.0,>=0.15.0[fabric-dev]
    (platform_system != "Windows" and platform_system != "Darwin") and extra == "fabric-dev"
  • deepspeed<0.17.0,>=0.15.0[fabric-all]
    (platform_system != "Windows" and platform_system != "Darwin") and extra == "fabric-all"
  • deepspeed<0.17.0,>=0.15.0[dev]
    (platform_system != "Windows" and platform_system != "Darwin") and extra == "dev"
  • deepspeed<0.17.0,>=0.15.0[all]
    (platform_system != "Windows" and platform_system != "Darwin") and extra == "all"
  • deepspeed<0.17.0,>=0.15.0[pytorch-strategies]
    (platform_system != "Windows" and platform_system != "Darwin") and extra == "pytorch-strategies"
  • deepspeed<0.17.0,>=0.15.0[pytorch-dev]
    (platform_system != "Windows" and platform_system != "Darwin") and extra == "pytorch-dev"
  • deepspeed<0.17.0,>=0.15.0[pytorch-all]
    (platform_system != "Windows" and platform_system != "Darwin") and extra == "pytorch-all"
  • deepspeed<0.17.0,>=0.15.0[fabric-strategies]
    (platform_system != "Windows" and platform_system != "Darwin") and extra == "fabric-strategies"
  • fastapi[pytorch-dev]
    extra == "pytorch-dev"
  • fastapi[pytorch-test]
    extra == "pytorch-test"
  • fastapi[test]
    extra == "test"
  • fastapi[dev]
    extra == "dev"
  • huggingface-hub[fabric-dev]
    extra == "fabric-dev"
  • huggingface-hub[dev]
    extra == "dev"
  • huggingface-hub[fabric-test]
    extra == "fabric-test"
  • huggingface-hub[pytorch-dev]
    extra == "pytorch-dev"
  • huggingface-hub[pytorch-test]
    extra == "pytorch-test"
  • huggingface-hub[test]
    extra == "test"
  • hydra-core<2.0,>=1.2.0[extra]
    extra == "extra"
  • hydra-core<2.0,>=1.2.0[fabric-all]
    extra == "fabric-all"
  • hydra-core<2.0,>=1.2.0[fabric-dev]
    extra == "fabric-dev"
  • hydra-core<2.0,>=1.2.0[fabric-extra]
    extra == "fabric-extra"
  • hydra-core<2.0,>=1.2.0[pytorch-dev]
    extra == "pytorch-dev"
  • hydra-core<2.0,>=1.2.0[pytorch-all]
    extra == "pytorch-all"
  • hydra-core<2.0,>=1.2.0[pytorch-extra]
    extra == "pytorch-extra"
  • hydra-core<2.0,>=1.2.0[all]
    extra == "all"
  • hydra-core<2.0,>=1.2.0[dev]
    extra == "dev"
  • ipython<11.0,>=8.0.0[pytorch-examples]
    extra == "pytorch-examples"
  • ipython<11.0,>=8.0.0[all]
    extra == "all"
  • ipython<11.0,>=8.0.0[dev]
    extra == "dev"
  • ipython<11.0,>=8.0.0[examples]
    extra == "examples"
  • ipython<11.0,>=8.0.0[pytorch-all]
    extra == "pytorch-all"
  • ipython<11.0,>=8.0.0[pytorch-dev]
    extra == "pytorch-dev"
  • jsonargparse<5.0,>=4.39.0[pytorch-dev]
    extra == "pytorch-dev"
  • jsonargparse<5.0,>=4.39.0[extra]
    extra == "extra"
  • jsonargparse<5.0,>=4.39.0[pytorch-all]
    extra == "pytorch-all"
  • jsonargparse<5.0,>=4.39.0[dev]
    extra == "dev"
  • jsonargparse<5.0,>=4.39.0[pytorch-extra]
    extra == "pytorch-extra"
  • jsonargparse<5.0,>=4.39.0[all]
    extra == "all"
  • litdata<1.0,>=0.2.0rc[data]
    extra == "data"
  • matplotlib<4.0,>3.1[all]
    extra == "all"
  • matplotlib<4.0,>3.1[dev]
    extra == "dev"
  • matplotlib<4.0,>3.1[extra]
    extra == "extra"
  • matplotlib<4.0,>3.1[pytorch-all]
    extra == "pytorch-all"
  • matplotlib<4.0,>3.1[pytorch-dev]
    extra == "pytorch-dev"
  • matplotlib<4.0,>3.1[pytorch-extra]
    extra == "pytorch-extra"
  • numpy<2.0,>1.21.0[fabric-dev]
    python_version < "3.12" and extra == "fabric-dev"
  • numpy<2.0,>1.21.0[fabric-test]
    python_version < "3.12" and extra == "fabric-test"
  • numpy<2.0,>1.21.0[pytorch-dev]
    python_version < "3.12" and extra == "pytorch-dev"
  • numpy<2.0,>1.21.0[pytorch-test]
    python_version < "3.12" and extra == "pytorch-test"
  • numpy<2.0,>1.21.0[test]
    python_version < "3.12" and extra == "test"
  • numpy<2.0,>1.21.0[dev]
    python_version < "3.12" and extra == "dev"
  • omegaconf<3.0,>=2.2.3[dev]
    extra == "dev"
  • omegaconf<3.0,>=2.2.3[extra]
    extra == "extra"
  • omegaconf<3.0,>=2.2.3[pytorch-all]
    extra == "pytorch-all"
  • omegaconf<3.0,>=2.2.3[pytorch-dev]
    extra == "pytorch-dev"
  • omegaconf<3.0,>=2.2.3[pytorch-extra]
    extra == "pytorch-extra"
  • omegaconf<3.0,>=2.2.3[all]
    extra == "all"
  • onnx<2.0,>1.12.0[dev]
    extra == "dev"
  • onnx<2.0,>1.12.0[pytorch-dev]
    extra == "pytorch-dev"
  • onnx<2.0,>1.12.0[pytorch-test]
    extra == "pytorch-test"
  • onnx<2.0,>1.12.0[test]
    extra == "test"
  • onnx-ir<1.0[pytorch-test]
    extra == "pytorch-test"
  • onnx-ir<1.0[pytorch-dev]
    extra == "pytorch-dev"
  • onnx-ir<1.0[dev]
    extra == "dev"
  • onnx-ir<1.0[test]
    extra == "test"
  • onnxruntime<2.0,>=1.12.0[pytorch-test]
    extra == "pytorch-test"
  • onnxruntime<2.0,>=1.12.0[test]
    extra == "test"
  • onnxruntime<2.0,>=1.12.0[pytorch-dev]
    extra == "pytorch-dev"
  • onnxruntime<2.0,>=1.12.0[dev]
    extra == "dev"
  • onnxscript<1.0,>=0.1.0[test]
    extra == "test"
  • onnxscript<1.0,>=0.1.0[dev]
    extra == "dev"
  • onnxscript<1.0,>=0.1.0[pytorch-dev]
    extra == "pytorch-dev"
  • onnxscript<1.0,>=0.1.0[pytorch-test]
    extra == "pytorch-test"
  • pandas<4.0,>2.0[dev]
    extra == "dev"
  • pandas<4.0,>2.0[test]
    extra == "test"
  • pandas<4.0,>2.0[pytorch-test]
    extra == "pytorch-test"
  • pandas<4.0,>2.0[pytorch-dev]
    extra == "pytorch-dev"
  • psutil<8.0[dev]
    extra == "dev"
  • psutil<8.0[pytorch-dev]
    extra == "pytorch-dev"
  • psutil<8.0[test]
    extra == "test"
  • psutil<8.0[pytorch-test]
    extra == "pytorch-test"
  • pytest==9.0.2[fabric-dev]
    extra == "fabric-dev"
  • pytest==9.0.2[dev]
    extra == "dev"
  • pytest==9.0.2[pytorch-test]
    extra == "pytorch-test"
  • pytest==9.0.2[test]
    extra == "test"
  • pytest==9.0.2[fabric-test]
    extra == "fabric-test"
  • pytest==9.0.2[pytorch-dev]
    extra == "pytorch-dev"
  • pytest-cov==7.0.0[test]
    extra == "test"
  • pytest-cov==7.0.0[pytorch-dev]
    extra == "pytorch-dev"
  • pytest-cov==7.0.0[fabric-test]
    extra == "fabric-test"
  • pytest-cov==7.0.0[fabric-dev]
    extra == "fabric-dev"
  • pytest-cov==7.0.0[dev]
    extra == "dev"
  • pytest-cov==7.0.0[pytorch-test]
    extra == "pytorch-test"
  • pytest-random-order==1.2.0[dev]
    extra == "dev"
  • pytest-random-order==1.2.0[fabric-dev]
    extra == "fabric-dev"
  • pytest-random-order==1.2.0[fabric-test]
    extra == "fabric-test"
  • pytest-random-order==1.2.0[pytorch-dev]
    extra == "pytorch-dev"
  • pytest-random-order==1.2.0[pytorch-test]
    extra == "pytorch-test"
  • pytest-random-order==1.2.0[test]
    extra == "test"
  • pytest-rerunfailures==16.0.1[test]
    python_version < "3.10" and extra == "test"
  • pytest-rerunfailures==16.0.1[dev]
    python_version < "3.10" and extra == "dev"
  • pytest-rerunfailures==16.0.1[fabric-dev]
    python_version < "3.10" and extra == "fabric-dev"
  • pytest-rerunfailures==16.0.1[fabric-test]
    python_version < "3.10" and extra == "fabric-test"
  • pytest-rerunfailures==16.0.1[pytorch-dev]
    python_version < "3.10" and extra == "pytorch-dev"
  • pytest-rerunfailures==16.0.1[pytorch-test]
    python_version < "3.10" and extra == "pytorch-test"
  • pytest-timeout==2.4.0[test]
    extra == "test"
  • pytest-timeout==2.4.0[pytorch-test]
    extra == "pytorch-test"
  • pytest-timeout==2.4.0[pytorch-dev]
    extra == "pytorch-dev"
  • pytest-timeout==2.4.0[fabric-test]
    extra == "fabric-test"
  • pytest-timeout==2.4.0[fabric-dev]
    extra == "fabric-dev"
  • pytest-timeout==2.4.0[dev]
    extra == "dev"
  • requests<3.0[pytorch-dev]
    extra == "pytorch-dev"
  • requests<3.0[pytorch-examples]
    extra == "pytorch-examples"
  • requests<3.0[all]
    extra == "all"
  • requests<3.0[dev]
    extra == "dev"
  • requests<3.0[examples]
    extra == "examples"
  • requests<3.0[pytorch-all]
    extra == "pytorch-all"
  • rich<15.0,>=12.3.0[pytorch-dev]
    extra == "pytorch-dev"
  • rich<15.0,>=12.3.0[pytorch-extra]
    extra == "pytorch-extra"
  • rich<15.0,>=12.3.0[all]
    extra == "all"
  • rich<15.0,>=12.3.0[dev]
    extra == "dev"
  • rich<15.0,>=12.3.0[extra]
    extra == "extra"
  • rich<15.0,>=12.3.0[pytorch-all]
    extra == "pytorch-all"
  • scikit-learn<2.0,>0.22.1[dev]
    extra == "dev"
  • scikit-learn<2.0,>0.22.1[pytorch-dev]
    extra == "pytorch-dev"
  • scikit-learn<2.0,>0.22.1[pytorch-test]
    extra == "pytorch-test"
  • scikit-learn<2.0,>0.22.1[test]
    extra == "test"
  • tensorboard<3.0,>=2.11[pytorch-test]
    extra == "pytorch-test"
  • tensorboard<3.0,>=2.11[dev]
    extra == "dev"
  • tensorboard<3.0,>=2.11[pytorch-dev]
    extra == "pytorch-dev"
  • tensorboard<3.0,>=2.11[test]
    extra == "test"
  • tensorboardx<3.0,>=2.2[pytorch-extra]
    extra == "pytorch-extra"
  • tensorboardx<3.0,>=2.6[test]
    extra == "test"
  • tensorboardx<3.0,>=2.6[fabric-dev]
    extra == "fabric-dev"
  • tensorboardx<3.0,>=2.2[pytorch-all]
    extra == "pytorch-all"
  • tensorboardx<3.0,>=2.2[all]
    extra == "all"
  • tensorboardx<3.0,>=2.2[pytorch-dev]
    extra == "pytorch-dev"
  • tensorboardx<3.0,>=2.2[dev]
    extra == "dev"
  • tensorboardx<3.0,>=2.2[extra]
    extra == "extra"
  • tensorboardx<3.0,>=2.6[fabric-test]
    extra == "fabric-test"
  • tensorrt<11.0[test-gpu]
    (platform_system != "Darwin" and python_version >= "3.12") and extra == "test-gpu"
  • tensorrt<11.0[pytorch-test-gpu]
    (platform_system != "Darwin" and python_version >= "3.12") and extra == "pytorch-test-gpu"
  • torch-tensorrt[test-gpu]
    (platform_system != "Darwin" and python_version >= "3.12") and extra == "test-gpu"
  • torch-tensorrt[pytorch-test-gpu]
    (platform_system != "Darwin" and python_version >= "3.12") and extra == "pytorch-test-gpu"
  • torchmetrics<2.0,>=0.10.0[fabric-examples]
    extra == "fabric-examples"
  • torchmetrics<2.0,>=0.10.0[all]
    extra == "all"
  • torchmetrics<2.0,>=0.10.0[dev]
    extra == "dev"
  • torchmetrics<2.0,>=0.10.0[examples]
    extra == "examples"
  • torchmetrics<2.0,>=0.10.0[fabric-all]
    extra == "fabric-all"
  • torchmetrics<2.0,>=0.10.0[fabric-dev]
    extra == "fabric-dev"
  • torchmetrics<2.0,>=0.10.0[pytorch-all]
    extra == "pytorch-all"
  • torchmetrics<2.0,>=0.10.0[pytorch-dev]
    extra == "pytorch-dev"
  • torchmetrics<2.0,>=0.10.0[pytorch-examples]
    extra == "pytorch-examples"
  • torchvision<1.0,>=0.16.0[examples]
    extra == "examples"
  • torchvision<1.0,>=0.16.0[fabric-all]
    extra == "fabric-all"
  • torchvision<1.0,>=0.16.0[fabric-dev]
    extra == "fabric-dev"
  • torchvision<1.0,>=0.16.0[fabric-examples]
    extra == "fabric-examples"
  • torchvision<1.0,>=0.16.0[pytorch-all]
    extra == "pytorch-all"
  • torchvision<1.0,>=0.16.0[pytorch-dev]
    extra == "pytorch-dev"
  • torchvision<1.0,>=0.16.0[pytorch-examples]
    extra == "pytorch-examples"
  • torchvision<1.0,>=0.16.0[dev]
    extra == "dev"
  • torchvision<1.0,>=0.16.0[all]
    extra == "all"
  • uvicorn[dev]
    extra == "dev"
  • uvicorn[pytorch-dev]
    extra == "pytorch-dev"
  • uvicorn[pytorch-test]
    extra == "pytorch-test"
  • uvicorn[test]
    extra == "test"

Used By

613
View all 613 dependents

Repository details

Forks
3.8K
Issues
844
Last Commit
3 weeks ago
Contributors
1,017
Open PRs
270
Archived
No

Data and sources

Tracking Since
September 26, 2026
Data Updated
October 11, 2026
Data Freshness
Fresh
Keywords
deep learning pytorch AI
Sources and methodology