pytorch-lightning
by Lightning-AI · GitHub
Pretrain, finetune ANY AI model of ANY size on 1 or 10,000+ GPUs with zero code changes.
# ai# artificial-intelligence# data-science# deep-learning
⭐ Stars
31.2k
🍴 Forks
3.8k
📜 License
Apache-2.0
Commercial use OK📅 Created
2019
🔄 Last commit
5 days ago
🏷️ Category
ai
💻 Language
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📈 Star history
2026-06-272026-07-22
📄 About
Pretrain, finetune ANY AI model of ANY size on 1 or 10,000+ GPUs with zero code changes.
❓ Frequently asked questions
What is pytorch-lightning?
Pretrain, finetune ANY AI model of ANY size on 1 or 10,000+ GPUs with zero code changes.
Is pytorch-lightning open source?
pytorch-lightning is an open-source project. It is released under the Apache-2.0 license.
Is pytorch-lightning free?
Yes. pytorch-lightning is free and open source — you can use, modify and self-host it.
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