Vibe PPT: Talking Your Slides Into Existence

What it does Banana Slides generates full presentation decks from a sentence, an outline, or uploaded documents like PDFs and Word files. It uses the nano banana pro image model to render each slide as a styled, high-resolution page, then lets you export to PDF, PPTX, or an AI-narrated explainer video with subtitles.

The interesting bit The “Vibe” editing mode lets you refine slides by talking to them—select a region or the whole page and say things like “turn this into a pie chart” instead of hunting through menus. The app also tries to export truly editable PPTX files with clean backgrounds, though that capability is still in beta.

Key highlights

• Three starting modes: single prompt, structured outline, or per-page description
• Parses PDF, Docx, Markdown, and text files to extract content and images
• Template and reference-image uploads to enforce a custom visual style
• Natural-language editing with box selection, overlay, replace, and smart erase
• Export options include PDF, PPTX (image or editable), and AI-voiced MP4 video

Caveats

• Editable PPTX export is explicitly beta and still iterating on precise layer separation
• Frontend loading speed and full multilingual support are listed as only partially done
• Recent changelogs mention fixes for export 500s, data misalignment, and memory leaks, so the surface is still settling

Verdict Try it if you want AI-generated decks that actually follow a reference style and don’t mind steering through natural language. Skip it for now if you need production-hardened stability or flawless editable exports out of the box.