What it does
LMDeploy helps teams run large language models efficiently. It can compress models (for example to 4-bit) so they use less memory, and it serves them through a fast engine so many people can use them at once.
Its makers report speed gains over other serving tools and support for many popular open models, including image-and-text models. It works with NVIDIA graphics cards and some other AI chips.
Who it's for
Engineers deploying open AI models in production.
Can I use it without coding?
Developers only. It is installed with Python and needs a GPU server. New to this? Start here.
Can I run it?
- Cost
- FreeNothing to pay or sign up for.
- Runs on
- Server, Linux
- Computer
- Made for servers or data centres
- Privacy
- Runs on your own device: your data stays with you
- API key
- Not needed
Try it
Using Claude Code, Cursor or another AI coding assistant? Paste the prompt and it will walk you through the setup.New to this?
Before you install
- Only download from the official GitHub page. Copies with similar names exist for many popular projects.
- License (Apache-2.0): Permissive: free to use, change and share, including for business.
- More on staying safe
Where people are talking about it
- LMDeploy Accelerates Mixed-Precision LLM Inference with TurboMindResearch paper · Aug 2025
- AWQResearch paper · Jun 2023