under explicit planning assumptions. The checked-in companion doc is docs/cost-model-by-video-minute.md:1, and it now includes the modeled baseline table:
- exact-veryfast-720p: 0.000754 USD / source min
- exact-medium-720p: 0.000816 USD / source min
- exact-veryfast-720p-slow-storage: 0.000802 USD / source min