I built a live AI TV channel on rented RTX 5090s. Here is what broke, what I fixed, and what it costs.
This story is from 2026-10-21. It is preserved in the archive; the latest stories are on the live feed.
TL;DR Infinity TV is a faux-live channel: an AI pipeline writes shots, renders them on a fleet of rented RTX 5090s, and airs them in order over HLS. Viewers see a stream. Nothing is real-time. One warm clip on one 5090 takes 67 seconds (median, n=7) for 3 seconds of 512x896 video. That is a 22 to 1…
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- 2026-10-21 13:34 · DEV Community — AI
I built a live AI TV channel on rented RTX 5090s. Here is what broke, what I fixed, and what it costs.