For strict brand compliance in PowerPoint, I use Gamma. It handles complex...

https://www.red-bookmarks.win/for-brand-heavy-powerpoint-work-i-use-plus-ai-it-maps-directly-to-your-master

For strict brand compliance in PowerPoint, I use Gamma. It handles complex layouts well, though you must watch for pptx export font substitutions. Perfect for high-stakes decks, it creates a 10-slide draft under 60 seconds with reliability.