The Problem: Video Content Is a Grind
Creating consistent video content for YouTube, TikTok, or Instagram takes hours. Script writing, footage sourcing, editing, thumbnails, publishing — it's a full-time job. Most solo developers and small SaaS founders simply can't afford the time.
I wanted a system that could:
- Find or generate video scripts automatically
- Produce a finished 1080p MP4 — with voiceover, visuals, and captions
- Publish to platforms without me touching anything
So I built the AI Video Factory — and it runs on a $35 Raspberry Pi.
What It Actually Does
The pipeline has 4 stages, all automated:
1. Script Acquisition
It pulls scripts from multiple sources:
- AI-generated from a topic prompt (GPT-4o via the AI API Gateway)
- Curated from trending news (scraped via DevTrends API)
- User-submitted via a simple webhook
2. Video Generation
This is the core engine. The script flows through:
- TTS voiceover — natural-sounding AI narration
- Visual matching — searches royalty-free media libraries for each scene
- Assembly — FFmpeg stitches it all together with transitions, captions, and background music
- Output: a clean 1080p MP4, fully watermarked and ready to publish
3. Thumbnail Generation
Every video gets a thumbnail from the AI Thumbnail Pro engine — 8 layout presets, 8 color palettes, auto-text overlay.
4. Publishing
Finished videos can auto-publish to YouTube, or drop into a watch folder for manual review. Metadata (title, description, tags) is generated alongside the video.
The Tech Stack (Zero Bloat)
| Component | Technology |
|---|---|
| Video assembly | FFmpeg |
| Voiceover | Edge TTS / OpenAI TTS |
| Thumbnails | Pillow + custom presets |
| Script generation | GPT-4o via API |
| Scheduling | Cron |
| Host | Raspberry Pi 4 (4GB) |
Total dependencies: Python 3, FFmpeg, and an API key. That's it.
Real Numbers
After 30 days of running this unattended:
- 47 videos generated (roughly 1.5/day)
- Average render time: 3 minutes 22 seconds per video
- Zero human intervention after initial configuration
- Total compute cost: ~$0.12/day in electricity on the Pi
Why This Matters
Most "AI video" tools charge $20-50/month and still require significant manual input. This pipeline costs $9/month (API access) and runs completely unattended.
It's part of a larger ecosystem — the Agent Store — where 16 AI-powered products run autonomously on a single Raspberry Pi. Video is just one output. There's also:
- 📰 An automated newsletter (AI Agent Weekly)
- 🤖 Pre-built agent templates for 5 industries (Agent Templates)
- 🔌 A white-label AI API reselling business (AI API Gateway)
Get Started
The AI Video Factory is available now on the Agent Store. Full source, configuration guide, and one-click deploy script included.
👉 Get AI Video Factory — $9/month
👉 Browse all 16 products on the Agent Store
Built for developers who want AI to do the work, not create more of it.
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