Leash Bio releases Minos, an agent sandbox built on DNA-encoded library data

Leash Bio releases Minos, an AI playground where agents reason about structure-activity relationships using lab-in-the-loop simulations derived from its DNA-encoded library data.

The company published a preprint, blog post and open dataset with the release, according to a Latent Space report.

Leash co-founder Alex Allman says DNA-encoded libraries generate billions of protein–molecule measurements for training AI drug-discovery agents. He says no team in Leash's Kaggle competition beat chance on an unseen chemical library, and that agents ran over 10,000 medicinal chemistry campaigns in a weekend in replayable experimental worlds.