Our main tool (app.thorntale.com) is this concept! But yeah, the problem we've noticed is that without a lot of constraints, the generated presentations look very disjointed and tend to be incoherent.

My theory is that while Claude and similar can generate html-based documents fine, presentation slides are such an unconstrained medium that it's closer to image generation than code generation, so getting it to have a stable style is much more difficult. We constrained our app to a Notion-like architecture for this reason.

Send me an email, would love to chat.

Marp (Markdown Presentation) works well for me:

https://marp.app/

https://github.com/marp-team/awesome-marp

And outlining is easier than in Powerpoint, even if one doesn't use an LLM.

Looks very cool! Are there UI tools that work with it though or is it all text based?