Separating image generation into a planning stage (architect) and a rendering stage (artist) mirrors how human artists work and produces more natural compositions.

22:53agentic flow again uh maybe it's easier to approach some of these red AI challenges like a human being. We do not like try to solve everything ourselves. Well, not just ourselves, but even like even in this domain, you know, art like you an artist approaching this problem wouldn't necessarily think about it pixel by pixel. They think about like if you know what's the subject, what's the background and

23:24>> there's a planning, right? >> There's a planning aspect to it. Yeah. Yeah. >> In this paper, we build on it. Build on that idea. Instead of asking model to do everything, we separate uh planning from rendering similar to how a human artist would work. Um so we have two components there. Architect which is uh it doesn't generate pixels but instead it creates the structure or composition for the

23:52scene. Then uh kind of it decides where for inance if there's a person is going to be in this image where it should appear and if there are multiple people how they should be arranged you know that it should look natural and you know realistic then artist starts with that composition structure and generates the final photorealistic image while of course uh from one objective also preserve identities if we provide

24:19identity. So yeah this is like a um planning an architect then an artist type of framework. >> The underlying technical approach is also using RL just like disco. It's also gpo based approach. >> You are right. Um we also have this reward function leveraging on different objectives that we want to optimize. In this goal we had in intraim image and intra group like interim image at human

24:54perception score and count accuracy. Here in R2 we also have uh well we have the composition can be put the right face into right place in the composition type of objective which is a part of the reward function for GRPO and uh also pose of the phase because now we are composing I mean we don't want one people to look this way the other people look the other way if let's say we are