Back in March, I started a slightly ridiculous experiment: One machine on my desk, running 10 YouTube channels while I slept. Four months later, here’s the honest update: The system can finish the work. It still can’t reliably decide what is worth making. That has become the much more interesting problem. This isn’t one prompt generating a video. It’s a production line: Research → angle selection → script → quality gate → voice generation → word-level alignment → visuals → thumbnails → video assembly → companion article → RSS/website → YouTube Each channel has its own narrator, editorial voice, audience, visual identity, and content rules. Failed stages retry. Stuck jobs recover. Weak scripts can be rejected before the expensive production stages begin. The second image is the actual atlas of the system, mapped down to its prompts, configurations, timeouts, retries, quality checks, and channel identities. To be clear, “autonomous” does not mean “effortless.” I spent months building the factory: prompts, schemas, voices, editorial rules, visual direction, quality checks, compliance, retries, distribution, and all the failure modes nobody includes in an AI demo. I don’t manually make the episodes. I built the system that does. And almost the entire factory runs locally. Voice generation using my app - Vois.so, image creation, forced alignment, subtitles, video assembly, audio processing, quality checks, storage preparation, and orchestration all happen on one machine sitting on my desk. The only external component is the intelligence layer used for research and writing, which runs through one of my existing ChatGPT or Anthropic subscriptions. So once the system is built, the marginal cost of producing another video is effectively close to zero—mostly electricity, with no per-image, per-minute, or per-video production bill. Here’s the latest result. One channel—History That Hits—recorded: 3,234 views 153.9 watch hours +23 subscribers in the last 90 days 58 subscribers total