Arcee Research

Arcee AI is a U.S-based research lab that trains open-weight foundation models.

We use AI models daily to help us think, write, learn, and build. When an AI model is owned by someone else, that someone else also decides how it works, how it evolves, and how long it is available.

The models we build are open. You can run them on your own hardware, teach them what you know without sharing that knowledge with the world, and decide for yourself when you’re ready to try something new.

That freedom is only possible if our models are good enough to depend on and affordable enough to run anywhere. That’s why our research focuses on new architectures and training methods that make our models highly performant and cheaper to deploy.

Once a model is out in the world, it’s no longer ours. You can fine-tune it for languages we don't speak, adapt it to fields we know little about, and build things with it we would never have thought to try.

Explore the research behind our models here.