Microsoft’s BioEmu‑1 AI Accelerates Drug Discovery by Unveiling Protein Dynamics
Microsoft today unveiled BioEmu‑1, a powerful AI model capable of generating thousands of protein structures per hour on a single GPU—offering drug researchers days‑long insights in mere hours
Microsoft CEO Satya Nadella

Microsoft CEO Satya Nadella announced the launch of BioEmu‑1, a groundbreaking AI system designed to simulate protein dynamics at unprecedented speeds.
This deep-learning model can produce thousands of protein structures per hour using just one GPU, compared to the years needed by traditional molecular simulations.
“Understanding protein motion is essential to understanding biology and advancing drug discovery,” Nadella wrote on X, adding that BioEmu‑1 “delivers insights in hours that would otherwise require years of simulation”.
Behind BioEmu‑1’s speed is its ability to combine over 200 ms of molecular dynamics data with static structure databases and protein stability experiments. It uses novel training algorithms to model structural ensembles and thermodynamic properties with impressive accuracy—about 1 kcal/mol compared to millisecond-scale simulations and lab data.
This innovation enables researchers to observe protein actions like pocket formation, local unfolding, and domain shifts—all critical behaviors for drug targeting.
By making such simulations faster and more scalable, Microsoft’s BioEmu‑1 could dramatically speed up drug development—helping scientists design effective new therapeutics in days instead of years.