Facebook says it’s working on an AI system for its video recommendations across its entire ecosystem, and tests have led to an 8%-10% gain in Reels watch time (Jonathan Vanian/CNBC)

Jonathan Vanian / CNBC:
Facebook says it's working on an AI system for its video recommendations across its entire ecosystem, and tests have led to an 8%-10% gain in Reels watch time  —  - Tom Alison, the head of Facebook, said on Wednesday that the company is working on a AI model to “power our entire video ecosystem.”