Ever needed to create a presentation but dreaded the hours of writing slides, scripting narration, and recording voiceover? VoxFlow's AI Lecture feature does it all in one step.
What You Get
Type a topic, click Generate, and AI creates:
- Professional slides with structured content and visual hierarchy
- Narration script tailored to each slide
- AI voiceover synthesized with natural-sounding TTS
- Exportable MP4 video ready to share
Step-by-Step Guide
1. Open AI Lecture
Go to VoxFlow Studio and click AI Lecture in the sidebar. You'll see a clean input screen asking "What would you like to present?"
2. Enter Your Topic
Type your topic in the text area. Be specific for better results:
- Good: "The evolution of AI voice synthesis from concatenative to neural TTS"
- Better: "5-slide overview of how blockchain works for non-technical audiences"
- Best: Use the
/key to browse pre-built templates for common topics
3. Configure Options
Before generating, you can adjust:
| Option | Description |
|---|---|
| Slide count | 5, 6, 8, or 10 pages |
| Voice | Choose from 4 narrator voices |
| Mode | Template (structured), Creative (visual), or Marp (markdown) |
| Web search | Toggle on to include real-time data and sources |
4. Generate and Watch
Click Generate. The AI works in real-time:
- Generates slide content via LLM
- Renders each slide with visual design
- Synthesizes narration audio per slide
- Shows progress in the toolbar
You can browse slides as they generate — no need to wait for all of them.
5. Review and Edit
After generation completes, you can:
- Navigate slides using arrow buttons or thumbnail strip
- Play individual slides — click the play button on each slide
- Play All — automatic slideshow with synchronized narration
- Edit narration — hover over any slide, click "Edit Narration", modify the text, and re-synthesize just that slide's audio
6. Export
- Export Video — generates a 1920x1080 MP4 with slides + narration audio
- Download — save individual slide images
- Share — generate a shareable link
- Publish — upload to VoxFlow Universe for others to discover
Tips for Best Results
- Be specific — "AI in healthcare: diagnosis, drug discovery, and patient monitoring" beats "AI in healthcare"
- Use templates — press
/to see curated templates that produce well-structured slides - Enable web search — for current topics, this adds real data and cited sources
- Edit narration — AI narration is a starting point. Tweak the wording to match your style, then re-synthesize
What's Next?
- Explore 200+ voices to find your ideal narrator
- Try AI Podcast for dialogue-format content
- Use the CLI tool for batch processing