If you’re working in a strict corporate environment, Gamma is my current go-to...

https://reidyxab469.iamarrows.com/beautiful-ai-vs-canva-for-marketing-presentations-a-pro-designer-s-guide

If you’re working in a strict corporate environment, Gamma is my current go-to for speed. It handles the doc-to-slides conversion efficiently, but the real winner is how it manages the transition to PowerPoint