Replayable experimental worlds are said to let agents run over 10,000 medicinal chemistry campaigns in a weekend

Latent Space describes a Leash Bio speaker’s account of DNA-encoded libraries that generate billions of protein–molecule measurements. The speaker discusses why no team in Leash Bio’s Kaggle competition beat chance on an unseen chemical library, and how public datasets can teach AI to recognize the chemist rather than the chemistry. Latent Space also says replayable experimental worlds let agents run over 10,000 medicinal chemistry campaigns in a weekend.