u/Reckless_Venom1507

Can anyone please explain to me what these insta AI creators use to keep the background, outfit, hairstyles all of them intact while just changing the pose or angle, keeping the room or place entirely the same. I haven't been able to achieve this level of same background, outfit etc match no matter what I tried in Open source AI models like Z image Turbo or Flux Klein. If they use Nano Banana or Gpt 2.0 then how are they creating, almost nsfw images like that, like large boobs or bikini stuff.