Split video generation from assembly: render captions and graphics locally to cut API costs
ziggidyy_01 · reddit · 2026-09-16
A workflow proposal for cutting video-generation costs: once footage exists, captions and graphics don't need another trip to a video-generation API.
- Media and word-level timings are prepared once
- Captions and visuals are rendered locally; even styling changes reuse the prepared take instead of regenerating video
- The separation makes particular sense for self-hosted setups
- Caveat: with a cloud coding agent or hosted model in the loop, the whole workflow isn't necessarily fully offline
The core idea is decoupling generation from assembly to avoid redundant calls to generation models.
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