Comparisons13 min
Luma AI vs Runway for Video Ads: What a 5-Second Clip Costs on Each
Luma's Ray3.2 and Runway's Gen-4.5 are both sold by the credit, next to a shelf of rented models. Here is what a 5-second clip costs on each by resolution and plan, what a month buys, and how HDR, agents and editing change the math, as of September 2026.
