Stanzio (https://stanzio.fly.dev/) generates presentations from interactions in a chatbot.

Based on Claude (Haiku 4.5, Sonnet 4.6 and Opus 4.7) with multiple levels of “thinking”.

Slides can be regenerated and texts edited.

Full-screen presentation mode.
Export pdf and share by url.

Note: no citation of the sources of the images and invented textual sources.
Warning: Stanzio seems to be a test site and the presentations are all shared with all users.

No mention of prices, free? Seems unlimited.

Test “Generative AI in education, uses and limits”: https://stanzio.fly.dev/s/de01479d8d4e44c084718320a62e4806