T3 Code threads can now render interactive agent-built experiences

T3 Code can now render dynamic agent-built experiences directly inside a conversation thread, instead of stopping at a text response or code block. That turns the thread into part of the output: an agent can build something visual that users interact with in place.

T3 Code announced the update on October 6. Theo credited Davis with pushing the feature and building most of the implementation, which moves the product toward interactive, in-thread development rather than text-and-code handoffs.