Every generative video tool publishes a price, and none of them publish the number you actually need.
Kaiber pricing works on a credit model: you subscribe to a tier, the tier grants a monthly credit allowance, and each generation spends credits according to what you asked for. The published figures are per generation. The figure that decides your budget is per finished video, and the gap between those two is set by how many generations a usable shot takes rather than by anything on the pricing page.
This post is about how to work that out. It is deliberately not a price list, because tiers and credit costs in this category change often enough that any number quoted here would be wrong within months. Anything said here about Kaiber is as of the time of writing; check Kaiber's own pricing page for current figures at the moment you are deciding. What does not change is the method.
Why the published price is the wrong unit
Three things sit between a price per generation and the cost of a video you would actually publish.
Generations you discard. Not every output is usable. The proportion that is depends on how demanding your prompt is, how much motion the shot needs, and how strict you are. This is the largest multiplier and the one no vendor publishes.
Shot count. A music video is not one generation. Divide your song length by the usable clip length and you have a floor, before any rework.
Fixes. Of the shots you keep, some need a second pass for a detail that only becomes visible in context.
Multiply those together and the real number is usually several times the naive one. That is not a criticism of any particular tool. It is how the category works, and understanding it is what stops you being surprised by a bill or running out of credits mid project.
The four numbers to gather
An evening of testing gives you all of them, and they are worth more than any comparison article.
One: shots needed. Song length divided by the usable clip length. Write down the floor.
Two: your success rate. Generate one prompt three times and count how many you would genuinely use. One in three is common. This number dominates everything.
Three: fix rate. Of the kept shots, what fraction needs a second pass. Add it in.
Four: credits per generation. From the current pricing page, for the settings you actually intend to use rather than the cheapest available.
Then: shots, divided by success rate, plus fixes, times credits per generation. Compare that against the monthly credit allowance of the tier you were considering, and you will often find the tier that looked adequate covers less than one finished video a month.
What to check on any credit based pricing page
Five questions that decide the real cost, and which pricing pages rarely answer directly.
Do failed or discarded generations still spend credits? Most do, because the compute was used. This matters enormously when your success rate is low.
Do credits roll over? If they expire monthly, bursty work loses a lot of value. Music release schedules are bursty almost by definition.
Does resolution or length change the credit cost? Frequently yes, and the number quoted in marketing is usually for the cheapest configuration rather than the one you will use.
What is included in the lowest paid tier versus the one above? Often the meaningful difference is queue priority and commercial usage rights rather than credits, and those matter more than the allowance.
What are the commercial usage terms? For a music video that will be monetised, this is not a detail. Read it before you compare prices, because a cheaper tier without commercial rights is not cheaper, it is unusable.
Reading the tiers honestly
A pattern holds across this whole category, Kaiber included, and it is worth recognising rather than re learning per tool.
The entry paid tier is usually sized for evaluation rather than production. It gives you enough credits to see whether the tool suits you and not enough to finish a full length music video comfortably. That is a reasonable product decision and it is frequently read as a bait, which it is not, but you should plan around it.
The middle tier is normally where actual production sits. If your calculation above says a finished video needs more than the entry tier grants, comparing entry tier prices across tools is comparing the wrong row.
The top tier usually adds throughput and rights rather than fundamentally different capability. Unless you are producing at volume, the middle tier is the honest comparison point.
Where Kaiber sits in the wider category
Worth placing, since price only means something relative to what the tool does.
Kaiber is a prompt and image driven generator with a strong stylistic character, and it has been used widely for music visuals specifically. That style is the reason people choose it, and style is not a thing you can price compare.
What it shares with the rest of the prompt driven category is the structural cost described above: it produces shots, and assembling those shots into a video that follows a song is your work. Nothing about the pricing model changes that, and it is the single biggest determinant of how long a project takes.
For a direct feature comparison rather than a pricing one, the Echonos and Kaiber comparison covers how the two approaches differ, and if you have already decided to look elsewhere, the Kaiber alternatives guide covers the options by what they are actually for. This post is deliberately narrow: it is about the arithmetic, not the choice.
How a song driven model changes the same calculation
Useful as a contrast, because it shows which parts of the arithmetic are inherent and which are a consequence of the generation unit.
Under a per generation credit model, the cost of a video scales with how many attempts you need, and the cost of a longer song scales too, because more shots are required. Both are variable, and neither is knowable before you start.
Echonos Engine works from the song itself: each run renders a finished 10 to 30 second music video from the moment of the song you pick, in 9:16, 16:9 or 1:1, rather than a single shot you then assemble, so the shot count and assembly arithmetic largely drops out. Credits still apply: Echonos runs on paid plans with a monthly credit allowance, and a run's credit cost scales with clip length and model. Longer cuts, up to the full song, come with Long Form Export on higher plans. What remains variable is how many runs you choose to make.
To be clear about what that is not: it is not cheaper by definition, and Echonos has no free subscription tier, so it does not compete at the free end. It is a different distribution of the same underlying cost, with the unpredictability moved from the shot count into your own iteration decisions. Whether that is better depends on whether your projects tend to overrun on attempts, which the test above will tell you.
The costs that sit outside the credit line
Four things spend your budget without appearing as credits, and they are the reason two tools with identical pricing can cost very differently.
Queue time. A generation you wait twenty minutes for costs you an evening when you need four of them. Throughput is a price, paid in your time, and it varies by tier and by how busy the service is when you actually work.
Aspect ratio duplication. If your release needs vertical and wide, and the tool produces one natively, you either generate the video twice or crop and lose the composition you generated. Generating twice doubles every number in the calculation above.
Consistency failures. When a subject stops matching across shots, the cost is not one regeneration. It is every shot from the point the drift became visible, plus the time spent noticing. This is the most expensive failure mode in the category and it never appears on a pricing page.
Subscription shape against release shape. Music work is bursty. You generate almost nothing for weeks, then need a lot of capacity in three days. A monthly allowance that does not roll over is money lost eleven months a year and a ceiling hit in the twelfth, at exactly the moment the release date is fixed.
Comparing two tools honestly
If you are weighing Kaiber against something else, four rules keep the comparison meaningful.
Compare the same tier position, not the same price. The entry tier of one tool and the middle tier of another are different products. Compare the tier that can actually finish a video in each.
Use one prompt across both. Tuning the prompt per tool tests your prompt writing, not the tools.
Measure success rate before anything else. It is the number that moves the total most, and it is the only one you cannot get from a website.
Include commercial rights in the comparison. A cheaper tier without them is not a cheaper option for a released music video, it is a different product that happens to look similar.
Do those four and the ranking you get will frequently disagree with the price lists, which is the point.
A worked method you can run tonight
Six steps, about ninety minutes including waiting.
One. Pick the hardest eight seconds of a track you actually intend to release.
Two. Write one prompt. Do not tune it per tool.
Three. Generate it three times. Count the usable outputs. That fraction is your success rate.
Four. Generate a fourth shot that must feature the same subject. Note whether it matches. Consistency failures invalidate shots you had already accepted, which is the most expensive kind of failure.
Five. Multiply out: shots needed, divided by success rate, plus fixes, times credits per generation.
Six. Compare that total against each tier's monthly allowance, not against the tier's price.
The output of that is a number specific to your music and your standards, which is the only version of this question that has a real answer. Everything else, including this article, is method rather than result. The wider generator comparison covers the non price differences once you have your number.
When the cheapest tier is genuinely the right one
Three cases where the entry tier is correct and the calculation above does not apply.
You are evaluating rather than producing. The entry tier exists for this and it does it well. Spending a month on it to learn whether the tool's style suits your music is a good use of the money regardless of what a finished video would cost.
You need a small number of shots rather than a video. A few generated moments cut into footage you already have is a very different requirement from a full length video, and the entry allowance often covers it comfortably.
You are producing short form only. A fifteen second vertical clip needs a handful of shots. If that is your actual output, the shot count arithmetic that dominates a three minute video simply does not arise.
Being honest with yourself about which of these describes you is worth more than any comparison, because the most common budgeting mistake in this category is buying for the video you imagine rather than the one you will actually finish this month.
FAQ
Frequently Asked Questions
3 questions answered. Tap to expand.
How much does Kaiber cost per music video?
How much does Kaiber cost per music video?
There is no fixed answer, because a music video takes many generations rather than one, and the number depends on your success rate. Take your song length divided by the usable clip length to get shots needed, divide by the fraction of generations you would actually use, add fixes, then multiply by the credit cost per generation from Kaiber's current pricing page. That figure is usually several times higher than a naive per generation estimate.
Do Kaiber credits roll over between months?
Do Kaiber credits roll over between months?
Check the current terms directly, since rollover policies change and vary by tier. It matters more than it sounds for music work, because release schedules are bursty: you generate almost nothing for weeks and then need a lot of capacity in a few days. A monthly allowance that expires is worth considerably less to that pattern than one that accumulates.
Is a credit model or a flat fee better for music videos?
Is a credit model or a flat fee better for music videos?
It depends on how much you iterate. Credit models make each attempt visible and let you spend only what you use, which suits confident, low iteration work. Flat fees per operation, where a tool offers them, make the total predictable before you start and mean fixing a long scene costs the same as fixing a short one, which suits work where you expect to refine. Run the success rate test first, because that number tells you which pattern you are actually in.
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Written by
Brandon GrossnickleFounder & CTO
Former Senior Data Scientist at Deloitte, contracted for U.S. Government programs and Walmart. Indie iOS developer with 7 apps on the App Store. Leads Echonos' core technology architecture, product strategy, and infrastructure scaling.