AI Video Cost Calculator
Pick a tool and model, choose a clip length (up to each model’s supported maximum, now up to 30s) and how many clips, and see what it really costs in US dollars. Free, no sign-up. Uses the same sourced price data as the tracker.
How the calculator works
Cost per clip = plan price ÷ monthly credits × credits the model charges for that clip length. For pay-as-you-go (kie.ai) it is credits × $0.005. The clip-length menu only lists lengths each model supports and whose credit cost is published (per second or per length). If a tool supports longer clips but doesn’t publish what they cost, we don’t extrapolate; that length is shown as unavailable. It assumes you use all credits and ignores first-month promotions. Full method: methodology.
Higgsfield and kie.ai are listed first because they are affiliate partners (marked “Partner”). That changes only the order, never the numbers or the “cheapest” results.