Choose a subscription or a one-time pack, then check how your audio length translates into site credits. Plan prices below come from the same catalog used for checkout.
Planning estimate only. Your uploaded file is measured by Preview cost before you confirm generation. Site credits are separate from KIE API credits.
Try your first video free, up to 6 seconds. Then choose monthly credits or a one-time pack. 10 credits = 1 billed second.
600 credits each month
Billed monthly · cancel anytime
Up to 60 seconds of video
≈ $0.82 / second
2,000 credits each month
Billed monthly · cancel anytime
Up to 200 seconds of video
≈ $0.50 / second
4,800 credits each month
Billed monthly · cancel anytime
Up to 480 seconds of video
≈ $0.41 / second
Checking checkout availability…
Audio is rounded up to whole seconds for each video. Dollar rates assume the full allowance is used. Annual plans are prepaid for a year and deliver credits monthly. Subscription credits expire at the end of each allowance month. Credit packs never expire.
The plan cards show what you buy on this website. Monthly plans, annual plans and one-time packs are different ways to fund the same video generator. The price and included credit allowance should be read together, since a cheaper purchase is not automatically the lowest cost for your intended output. The public catalog linked below is the site’s source for the products shown here; it is not a price list published by ByteDance, BytePlus or KIE.
Start with the length of the recordings you expect to use. If your projects are occasional, compare a pack with the subscription allowance you would actually spend. If you create regularly, compare both the billing period and the monthly credit allocation. This page does not assume that you use every included credit, and it does not promise a particular number of finished videos regardless of their length or the number of attempts.
The site’s generation rule is 10 credits per quoted second, with the uploaded audio rounded upward to a whole second. At the current rate, an exact 30-second recording uses 300 credits, while 30.2 seconds uses 310. These are arithmetic examples of the quote rule, not sample generation results. The calculator above is for planning; Preview cost in the workspace validates the real file and provides the quote used for confirmation.
Round each separate attempt on its own. Two recordings of 4.2 seconds each are quoted as five seconds each, rather than adding the recordings first and rounding their combined duration. If you remove unwanted silence, export the edited audio before asking for the final quote. A prompt cannot shorten an uploaded recording for billing. Changing a source file means you should check the new file’s quote rather than relying on an earlier estimate.
An annual subscription is billed for the year but issues its credits monthly. It does not provide all twelve monthly allowances at the start. Check the amount charged for the full year as well as any monthly equivalent shown on a card. A monthly equivalent is a way to compare the annual total; it is not a promise that an annual subscription can be paid as twelve independent monthly purchases.
Subscription credits expire at the end of their allowance period. Consider when you will create the videos as well as the total duration you expect to generate. Saving unused subscription credits for a distant project is different from buying a nonexpiring pack. Review your active subscription and billing details in account settings after purchase, and use the stated refund policy if you need to ask about an order.
A credit pack is a one-time purchase rather than a recurring subscription. Purchased pack credits do not expire under the current site policy. If you have both subscription credits and pack credits, the site consumes expiring credits before nonexpiring pack credits. This affects which allowance pays for a task; it does not change the audio-duration calculation or let a task ignore the model’s input limits.
Think about revisions when selecting an allowance. A separately confirmed creative attempt is another generation, even when it uses the same portrait and recording. Downloading a completed result is not a new creative attempt. Keep the original files and the directions you used so that changes are deliberate. If you want a different spoken sentence, revise the audio first rather than spending another attempt on a prompt that cannot replace the speech track.
When the provider confirms that a generation failed, the credits used for that attempt are returned automatically. A task that is still processing or awaiting provider confirmation is not the same as a confirmed failure. If your connection drops after submission, check the original attempt in your private library before starting a separate one. This avoids treating a connection problem as proof that the provider never received the first request.
A credit return follows the original credit’s expiry rules; it does not turn a monthly allowance into a nonexpiring pack. If an attempt needs support, keep its task identifier and explain the status you see. Never send passwords or provider credentials. The service’s refund policy concerns purchases and should be read separately from the automatic return of generation credits after a failed task.
Official provider specifications help explain what the generation can accept and return. They do not determine the retail balance in your account here. KIE publishes its own API pricing and credit unit, while this site sells the plans above. Do not multiply your site balance by a KIE credit price, or assume a BytePlus API offer is available through this checkout. The version comparison keeps those provider prices in separately labelled rows.
Before confirming a purchase, review the selected product and the amount shown at checkout. Before confirming generation, review the validated quote and your available balance. Those are two distinct decisions. Use the official endpoint documentation for model input limits, our current catalog for site products, and the linked policies for the terms of your purchase and private uploads.
