P
PyTorch Lightning
50
Scale PyTorch training from 1 GPU to thousands with zero code changes
Open Sourceopen-source
About
High-level PyTorch framework that abstracts away distributed training complexity, letting researchers and engineers seamlessly scale from laptop to supercomputer. Includes built-in experiment tracking, checkpointing, and 16-bit precision support. Popular in research and production for fine-tuning LLMs and training custom models without rewriting infrastructure code.
Details
No additional details available.
Tags
open-sourceself-hostedfine-tunablecoding
Quick Info
- Organization
- Lightning AI
- Pricing
- Free (Apache 2.0 license)
- Free Tier
- Yes
- Popularity
- 50/100
- Updated
- Feb 20, 2026
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