Latent Space · Tuesday, October 27, 2026
Anthropic implemented incremental API updates, such as enforcing preserved thinking blocks across turns, to make their models harder to distill from after a public research disclosure.
“And so there has been some changes that we have made to go and make that a little bit more concrete, and these are things about... how do we do, like, prefix lock thinking or how you can replay thinking tokens across different types of models.”