The speaker says IDE agents use chat panels that effectively recreate something resembling a terminal.

“which is the most natural way of supporting this like prompt driven development workflow and we're coming at it through the terminal form factor that's our DNA it's like that's the app that we have I actually think it's like pretty close to the right form factor for doing this kind of development I think it's certainly much closer than the IDE like the IDE is like a static view of all your files at a point in time and like if you look at all the IDE agents they're like”