AI credits are a prepaid balance of usage units. Each time you generate a video, an image or an upscale, the platform subtracts a number of credits that reflects the compute the job needs. Credits are not cash. You can’t withdraw them, and what one credit buys is set by each platform, so the number only means something once you know the price of the action you want to run.
This guide covers what credits are, what makes one generation cost more than another, how top-ups and expiry usually work, what happens when your balance hits zero, and how to budget so you pay for finished assets instead of burned attempts. Where we use real numbers, they come from Take4K’s own price list or from the sources linked in the text.
In short
- AI credits are usage units, not money. A platform defines what a credit is worth and what each action costs.
- The cost of one generation depends on the task, the engine, the length and the output resolution. Higher resolution and longer clips cost more.
- Plans usually grant a monthly or yearly allowance, and unused credits often expire at the end of the period. Top-ups add more when you run short.
- The cheapest way to work is to draft at low cost, keep the best result, and only then upscale it.
- Prefer a platform that shows the exact price before you click generate, so you never guess.
What AI credits actually are
A credit is a billing unit. Behind every AI video or image sits real hardware: GPUs that run a model for some number of seconds. Vendors don’t want to quote a different dollar figure for every combination of model and setting, so they wrap that compute into a single internal currency and charge you in that.
The definitions in vendor terms are consistent about this. Unity’s terms describe its credits as usage units that reflect the computing resources consumed to generate an output from a prompt, rather than money or currency. That answers the question people search most: no, AI credits are not real money. They have no cash value, they usually can’t be refunded as cash, and they can’t be transferred out of the platform.
There is also no shared standard. One analysis of the market notes that each vendor sets its own credit value, cost per action and expiry rules. In practice, that means “500 credits” on one service and “500 credits” on another can buy completely different amounts of work. Never compare credit counts across platforms. Compare what a finished asset costs.
Why platforms use credits at all
Two reasons, and both are legitimate.
First, AI generation has a variable cost. A five-second clip from a light engine costs the platform far less than a long, high-resolution render from a heavy one. A flat “unlimited” plan would either be priced too high for casual users or lose money on heavy ones. Credits let the price follow the real cost.
Second, credits make a subscription flexible. You get one pool and decide whether to spend it on images, videos, lip-sync or upscaling.
The drawback is opacity. If a service only tells you “this costs 40 credits” and never says what 40 credits is worth in your currency, you can’t judge value. That is the main reason we prefer to show money.
What makes one generation cost more than another
When readers ask how many credits a task uses, the honest answer is a short list of factors. Every serious platform prices on some mix of these:
| Factor | Effect on cost |
|---|---|
| Task type | Text to video, image to video, talking photo, image generation and upscaling are priced separately |
| Engine or model | Different engines have different compute costs and different looks |
| Duration | A ten-second clip costs more than a five-second one |
| Output resolution | Full HD and 4K cost more than a draft |
| Frame rate | 60 fps costs more than 30 fps on the same clip |
| Number of outputs | Each output in a batch is normally charged on its own |
The last row catches people out. Asking for four variations in one prompt is four generations, not one. Always check the total shown before you confirm, not the price of a single output.
Real numbers from our price list
Here is how that looks on Take4K, where every asset shows its price in euros before you create it. These are the prices published on our site:
| Task | Published price |
|---|---|
| Text to video | from 0.19 EUR per 5‑second video |
| Image to video | from 0.19 EUR per 5‑second video |
| Talking photo with lip sync | 0.34 to 1.08 EUR per 5‑second video |
| Video upscaler | 0.07 to 2.33 EUR per 5 seconds of video at 30 fps |
The spread inside a row is the point. The upscaler runs from 0.07 EUR to 2.33 EUR for the same five seconds, depending on the engine and the target resolution you pick. That is a thirty-fold difference for one clip, which is exactly why you want to see the price before you commit and not after.
How a credit balance gets spent in practice
A balance has three moving parts: what goes in, what comes out, and when it disappears.
What goes in: plans and top-ups
Most platforms fund your balance in one of two ways. A subscription grants an allowance each month or year. A top-up is a one-off purchase that adds more on demand. Some services offer both, some only one.
Our own subscription tiers are Starter at 11.99 EUR per month (132 EUR per year), Pro at 39.99 EUR per month (439 EUR per year), Max at 95 EUR per month (999 EUR per year) and Creator at 199.99 EUR per month (2189.88 EUR per year). You can compare them on the Take4K pricing page. A plan or a top-up is needed before you can generate.

The yearly figures are lower than twelve monthly payments. For example, Starter at 11.99 EUR for twelve months comes to 143.88 EUR, against 132 EUR on the yearly plan. If you know you will use the studio all year, the yearly plan is the cheaper route. If you are testing, start monthly.
What comes out: the per-action charge
Every action deducts from the balance. Good platforms show the cost on the button or next to the settings. Weak ones deduct first and let you find out later. Before you pick a service, run one test generation and check that the amount shown before you confirm matches the amount actually deducted.
When it disappears: expiry and rollover
This is where credit systems differ most, and where people lose money without noticing. Many platforms reset the allowance each period. Unity’s terms, for example, say credits expire at the end of the applicable subscription period and do not roll over, and that additional top-ups are also only available for that period. Other vendors do it differently, and some top-up credits last longer than subscription credits.
So before you buy, find answers to three questions in the vendor’s terms:
- Does the monthly allowance roll over, or does it reset?
- Do top-up credits expire, and when?
- If you cancel, what happens to the balance that is left?
If any of these is unclear, treat the credits as use-it-or-lose-it and buy accordingly.
Topping up: when it makes sense
A top-up is the right move in three situations: you have a deadline and your allowance is gone, you have a one-off project that doesn’t justify a higher plan, or you are not ready to subscribe at all.
It is the wrong move when you top up every month. If you buy extra several months in a row, compare your total spend with the next plan up. Higher tiers usually give a better rate per unit of work, and you stop interrupting your workflow to pay.
A simple rule: if top-ups regularly add up to more than the price difference between your plan and the next one, upgrade.
What happens when you run out of credits
The usual outcome is plain. Generation stops. Anything you already created stays in your library, and you can keep viewing and downloading it, but new jobs are blocked until the balance is refilled by a top-up, a plan renewal or an upgrade. Check the terms of your platform, because a few services let you continue at slower speeds or on a lower-quality tier instead.
Two things to watch:
- Jobs that start with too little balance. A good platform checks the price before it starts and refuses the job. A bad one may start it and fail halfway.
- Failed generations. Ask whether you are charged when a render fails or comes out broken. We charge only when the asset is delivered successfully, and you should look for that same policy anywhere you spend.
How to budget credits without waste
The real cost of AI video is not the price of one clip. It is the price of the clip you keep, plus every attempt it took to get there. Most first tries are not usable, so the budget has to include the misses.
Work in stages
The most efficient workflow is the one that spends the least on things you throw away:
- Draft cheap. Generate at low resolution first. This is where you find out whether the prompt, the engine and the motion work.
- Pick one. Choose the single draft that works. Delete the rest.
- Upscale only that one. Pay for Full HD or 4K only on the version you will publish.
Here is the arithmetic with our starting prices. Six five-second drafts at the lowest published 0.19 EUR each come to 1.14 EUR. Upscaling the one you keep costs between 0.07 EUR and 2.33 EUR depending on the engine and resolution. Compare that with generating all six drafts straight at high resolution, where every miss costs you the full price. The saving grows with each extra attempt.
Set a per-asset budget, not a per-month one
A monthly balance feels abstract. Decide instead what a finished asset is worth to you. A social clip that earns nothing may justify a few cents of drafting. A product video that supports a campaign may justify several attempts and a 4K upscale. Then count the attempts you usually need and multiply.
Use the right tool for each job
Not every job needs video. If you only need a still, use the AI image generator and animate it later if the picture is good. If you already have a photo, image to video is often more predictable than starting from text, because the first frame is fixed.
Spotting a credit system that works against you
Credit schemes are not all equal. These are the warning signs:
- No price in real money anywhere before you generate.
- A different cost every time with no explanation of the factors.
- Credits that expire without a clear warning.
- Charges for failed or unusable outputs.
- Top-up packs priced so that the cheapest pack never quite covers one real project.
- Marketing that says “unlimited” while the terms contain fair-use caps.
And these are the signs of a fair one: a clear price before each job, a published rate for each task, plain rules on expiry, and charges only for delivered work.
Our perspective on credits
We built Take4K around one belief: you should know what something costs before you press the button. Credits as a concept are fine. The trouble is that many services hide behind them, so that a person ends up with a balance they can’t translate into money or into finished videos.

That is why we show the exact cost for each video or image up front, in euros, and why we only charge when an asset is delivered. Draft-first is also a design choice and not a coincidence. The studio lets you start with a low-cost draft and upscale only the versions you select, because most creative work is trial and error and nobody should pay a 4K price for a rejected idea.
Our advice, whichever platform you choose: ignore the headline credit count, find the price of one finished asset, and ask what happens to your balance when the month ends. If the answers are clear, you have a fair system.
Try it with a small budget
If you want to see how pricing before creation feels in practice, start with a single text to video draft from 0.19 EUR for five seconds, then upscale the best one. When you know your volume, the plans on our pricing page range from Starter at 11.99 EUR per month to Creator at 199.99 EUR per month, and the studio works in English, Italian or Russian.
FAQ
Are AI credits real money?
No. Credits are usage units that represent the compute a task consumes, and vendor terms such as Unity’s state that they are not money or currency. You pay real money to receive them, but you can’t normally convert them back to cash. Check the refund terms for your platform.
How do AI credits work?
You get a balance from a plan or a top-up, and each generation deducts credits according to the task, engine, length and resolution. The balance may reset or expire at the end of a billing period. The best platforms show the price of each job before you confirm.
How much is a block of AI credits worth?
There is no universal answer, because each vendor sets its own value. A number such as 7000 credits means nothing until you know the cost of the actions you plan to run. Divide the price of the pack by the number of finished assets it would produce, and use that figure to compare.
What happens when I run out of AI credits?
New generations stop until you top up, renew or upgrade. Existing assets stay in your library. Some vendors treat credits as expiring at the end of a period, so check whether leftover credits carry over before relying on them.
Should I top up or upgrade my plan?
Top up for a single project or a short crunch. If you top up month after month and the extra spend approaches the gap to the next tier, upgrading is usually cheaper and simpler.
