Chollet Flags Third Axis for Test-Time Scaling

Irina Rish, full professor at Université de Montréal and Mila who leads the Autonomous AI Lab and holds a Canada Excellence Research Chair, retweeted a post from François Chollet. The post states that test time scaling has gained a third axis consisting of latent space reasoning iterations in looped transformers. The packet records only this retweet and the quoted observation. No further details on adoption, performance results, or technical mechanisms appear in the supplied lines. The statement remains an attributed remark from Chollet as shared by Rish.