Nine Billion Letters, One Petabyte: DeepMind Maps Every Possible Change to Human DNA, September 9, 2026

Nine Billion Letters, One Petabyte: DeepMind Maps Every Possible Change to Human DNA, September 9, 2026

Google DeepMind has published the AlphaGenome Atlas, a one petabyte public reference that precomputes the predicted molecular effects of all nine billion possible single letter changes in the human genome. Chris and Laura dig into the engineering that made the precomputation feasible, the AlphaFold playbook now being run on human genetics, and the hard limits that separate a research instr...