Ask HN: Could recent AI be used to generate an operating system?

Wondering if there are folks trying to generate “usage-experiences” for, for example, the use of an OS? The idea being a combo of AI based (large scale) code-completion/generation or user-experience completion/generation.

This would be an AI trained on a combo of code, usage narratives, images and video. For example, the base OS code may not have a calculator app but having been trained on a recent windows version (its code, maybe some screen recordings of someone using calculator etc.), it could ‘generate a calculator interface’ (as could a a DALL-E-like product) and some code (using something like copilot) to respond with relevant images upon interaction with the image.