The Real Cost of AI Video Generation (What Most Tools Don't Tell You)
Two tools can both call themselves "AI video generators" and have wildly different real costs behind the scenes — because they're often not doing the same thing at all.
A still image and a video clip are not remotely the same cost
Generating a single AI image typically costs a fraction of a cent to a few cents depending on quality tier. Generating a real short video clip with genuine motion costs meaningfully more — often 10-20 times more per clip — because the underlying model has to reason about motion across many frames, not just one still composition.
Why some tools seem suspiciously cheap
If a tool prices "AI video" the same as a still image, one of two things is usually true: it's actually generating a still image and applying a zoom/pan effect (not real video), or it's subsidizing cost in a way that isn't sustainable and will eventually show up as a price increase or a quality downgrade.
What length actually costs
Cost typically scales with duration — a 10-second clip costs roughly double a 5-second clip from the same model, not a flat per-clip fee regardless of length. Longer, more continuous-feeling video is a real cost increase, not a free toggle.
What this means for pricing content generation to customers
A platform that's honest about these costs will price video generation differently from a static image, and will price longer or more scene-heavy videos higher than a short one — because the underlying provider costs genuinely differ. Flat, identical pricing across every content type is often a sign the difference is being quietly absorbed, cut corners on, or both.
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