AI Video Credits, Explained: What Every Generation Actually Costs (2026)

September 16, 2026 · 8 min read

An AI video credit is prepaid compute: a unit you spend each time a model renders a clip, with the credit price tracking the GPU seconds the generation actually burns. That's the whole idea — and it's also why credits confuse people, because the price of a 5-second clip varies by a factor of ten depending on which engine renders it. This guide publishes the real numbers: what each of the 18 video engines on Hermosso costs per generation in credits, what we estimate the provider charges us for that same clip in dollars, why balances run out fast, and when a flat subscription beats credits entirely.

Why video costs more than images

A 5-second clip at 24 frames per second is 120 frames that must agree with each other — the model isn't painting one picture, it's painting a coherent little film. That workload is why a photo costs 50 credits while a video clip starts at 250, and why "unlimited AI video" offers always carry an asterisk (queue times, relaxed modes, resolution caps). Somebody pays for the GPU seconds on every generation; credits just make that cost visible.

The real per-engine numbers

Every animate engine, its clip spec, its price in credits, and our estimated provider cost for that run (from the rate cards we reconcile against provider invoices):

The "Starter rate" column converts credits to dollars at the entry plan's rate: $9/month for 5,000 credits is 0.18¢ per credit, so a 250-credit clip costs about forty-five cents of plan value. Bigger plans lower the rate further — Studio is $79/month for 60,000 credits, about 0.13¢ per credit, so the same clip costs nearer thirty-three cents. Two honest caveats: the provider-cost column is our estimate from rate cards, not a metered invoice figure, and provider prices change — when they do, the credit prices above get adjusted, and this table with them.

Why credits run out so fast

Four reasons, in the order they usually bite:

• Flagship engines cost about ten times budget ones. Seedance 1 Pro Fast is 250 credits a clip; Seedance 2.5 is 2,400. Five flagship generations equal forty-eight budget ones.
• Audio doubles the price on the engines that meter it. Kling 2.6 is 350 credits silent and 700 with audio. If the clip will be muted in the edit anyway, silent is half price.
• Duration scales linearly. A 10-second clip costs twice its 5-second base. Extend only the takes that earned it.
• Drafting is invisible spending. The finished clip is one generation; the five discarded attempts before it were generations too. (One protection we do give you: if a run fails on the provider side, the credits are refunded automatically — you only pay for renders that come back.)

How to make credits last

The workflow professionals use on every metered platform: draft cheap, finish flagship. Explore motion prompts on Seedance 1 Pro Fast or Hailuo H3 (250–300 credits), and only re-render the winner on Kling 3 or Veo 3.1 when the motion is right. Keep drafts at 5 seconds, silent. A 5,000-credit month is twenty budget drafts, or four flagship finals — or, sensibly, a mix: fifteen drafts and two finals, with credits left over.

When a subscription beats credits — and when it doesn't

"Subscription vs credits" is really two different questions, because most AI video subscriptions — ours included — are just credits granted monthly. The real comparison is flat-rate unlimited plans vs metered credits:

• Flat-rate wins at high, steady volume. If you generate dozens of flagship clips every single week, an unlimited plan's effective per-clip cost undercuts any meter. Read the asterisks: "unlimited" tiers typically mean relaxed-priority queues and capped resolution, so the trade is speed and polish for volume.
• Credits win for bursty, occasional use. If your video work arrives in campaigns — three clips this week, none for a month — a metered balance you can pause beats a flat plan you keep paying. This is exactly why Hermosso credits never expire: a quiet month doesn't burn what you paid for, which is the most common complaint about competitors' video credits (Higgsfield users report balances expiring after about 90 days — check current terms before subscribing anywhere).
• The worst shape is a subscription with expiring credits — you pay monthly and lose the balance. Whichever tool you pick, check both halves: billing cadence and credit expiry.

The limits of credit pricing, honestly stated

Credits are honest about cost but bad at communication — "350" means nothing until you've done the division yourself, which is why this page prints the dollar math. They also couple you to a price list that moves: engine prices change as providers reprice, and any platform's table (including ours) is a snapshot. And no pricing model fixes the real budget risk in AI video, which is quality variance — a flagship engine that nails it in one take is cheaper than a budget engine that takes six. That's why the free test matters: new accounts get 750 free credits, enough to run two or three clips across engines and see the quality-per-credit trade on your own footage before spending anything. Plans run $9/$29/$79 per month, billed monthly, cancel anytime — details on the pricing page.