Model

AlphaFold 3.

Specialist

Power

—

API cost

by Google DeepMind and Isomorphic Labs

In plain English

A scientific AI model that predicts the three-dimensional structures of proteins and other biological molecules. It helps researchers investigate how molecules may fit together and interact.

Good for

Structural biology, early-stage drug research, studying proteins, and generating scientific hypotheses that can be tested in the laboratory.

Things to be aware of

AlphaFold produces predictions. It does not prove that a molecule behaves that way inside a living system. It can struggle with chemical stereochemistry, molecular movement, and some unusual structures. Scientists still need confidence scores, expert judgement, and experimental evidence.

What Google DeepMind says

“AlphaFold Server predicts how proteins will interact with other molecules throughout cells.”

Seen here: Google DeepMind on AlphaFold · deepmind.google

What everyone else says

Nature’s assessment was blunt: AlphaFold 3 is powerful, but it still needs human help to get the chemistry right. Independent research has found problems with stereochemistry and structures that can change shape. Nature on AlphaFold 3’s chemistry limitations · Research on changing protein conformations · nature.com

Predicts
Biomolecular structures and interactions
Public database
More than 200 million protein predictions
Run it yourself
Yes, under academic-use terms

Also from Google DeepMind