// building · social video pipeline
Upslop
Reddit topics → AI research → narrated video → YouTube Shorts / Instagram Reels / TikTok
Upslop turns a Reddit discussion topic into a fully produced short video: a local LLM researches the topic and writes a grounded narration script, text-to-speech reads it over stock b-roll, and the finished video is automatically published as a YouTube Short, an Instagram Reel, and a TikTok post — all from one pipeline run.
◎ Research & Script
- Pulls interesting, discussion-worthy topics from Reddit
- A local LLM (Ollama) researches the topic and writes a narration script grounded in what it found, rather than inventing facts
- A human approval step sits between the draft and anything going live
♪ Video & Voice
- Text-to-speech narration with word-timed burned-in captions
- Stock b-roll cut to the narration, with optional transition clips
- Segments re-encoded and concatenated into one vertical video sized for Shorts/Reels/TikTok
⇪ Multi-Platform Publishing
- Auto-published to YouTube (as Shorts) and Instagram (as Reels)
- TikTok publishing via the official Content Posting API, opt-in per run
- Per-platform failures are retried automatically on the next publish run
Design principles
Status: actively used to research, produce, and auto-publish short-form video across YouTube, Instagram, and TikTok.