@elonmusk: Two important changes to timeline recommendations: - New AI/SI ranking model that predicts probable time spent much bet…
Summary
Elon Musk announced two major changes to X's timeline recommendations: a new AI ranking model that better predicts time spent, and a retrieval model trained to surface posts users read to completion, driving user active seconds to all-time highs.
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Cached at: 10/20/26, 05:28 AM
Two important changes to timeline recommendations:
-
New AI/SI ranking model that predicts probable time spent much better
-
Retrieval model trained to surface posts people read all the way through
User active seconds is growing exponentially and hitting all-time highs almost https://t.co/ynJEQDNjrv
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