MIT and Harvard build MatrAIx, an AI simulation of 8.3 billion virtual people

Researchers at MIT and Harvard built MatrAIx, an AI simulation of roughly 8.3 billion virtual people—about the world's entire population—with each persona carrying up to 1,290 attributes, enabling market and social research at global scale.

2026-11-11 ~ 2026-11-11 · 2 related posts

• MIT and Harvard build MatrAIx, an AI simulation of 8.3 billion virtual humans — alex_verem · 2026-11-11

1 near-duplicate retellings: alex_verem