Terms of Service
The rules for using Seedance Flash: credits and subscriptions, what you can create, who owns the videos, and the limits of AI video generation.
Last updated: 2026-11-14
Agreeing to these terms
By using Seedance Flash you agree to these terms and to our Privacy Policy. If you don't agree, please don't use the service.
What Seedance Flash does
Seedance Flash is an online AI video generator. It makes videos from a text prompt, from a start image with an optional last frame, or from reference images, videos and audio, and it can edit a video you upload. It runs ByteDance's Seedance models: Seedance 2.5 Flash, Seedance 2.5, Seedance 2.0 and Seedance 2.0 Mini. Each video's length, resolution and credit cost are shown before you start.
Seedance Flash is an independent service and is not operated, sponsored or endorsed by ByteDance. Seedance is a trademark of ByteDance, used here only to name the models the service runs on.
Credits
- Every video costs credits. The cost depends on the length and resolution, is shown on the generate button before you start, and is listed on the pricing page.
- Trial credits. We may give visitors a small number of trial credits each day for selected models. They're valid for that day only and don't carry over. One person gets one daily allowance: creating extra accounts or otherwise working around the limit isn't allowed, and we may block it.
- Failed videos. If a video fails, its credits are returned to your balance automatically.
- Credit packs never expire.
- Subscription credits are added every month (yearly plans too). Unused credits roll over while your subscription is active, up to 3 times your monthly credits, and are cleared when the subscription ends.
- Credits have no cash value and can't be transferred or sold.
Subscriptions and payments
- Payments are processed by our payment processor. Prices are in US dollars and may include tax where required.
- Subscriptions renew automatically at the end of each billing period until you cancel. You can cancel anytime from your billing page; your plan stays active until the end of the period you paid for.
- We may change prices for future periods. We'll tell subscribers before a new price applies to them.
- Except where the law requires otherwise, payments aren't refundable. If you were charged by mistake or something went wrong, email us at support@seedanceflash.org and we'll look into it. Details: Refund Policy.
What you can create
Only use prompts and images you have the right to use. You must not create or upload anything that:
- infringes someone else's copyright, trademark, privacy or other rights,
- shows a real person in a way they haven't agreed to, or is meant to deceive people about what a real person said or did,
- shows the sexual abuse or exploitation of minors, or sexual content of anyone without their consent,
- is sexually explicit,
- is illegal, or is meant to harass, threaten, defraud or impersonate someone.
Uploaded files go through an automated content check before they're used. An image that doesn't pass isn't processed or stored, and no credits are charged. The model may also refuse some prompts or images; when that happens the video fails and the credits are returned. We may remove content and suspend accounts that break these rules.
Who owns what
You keep all rights to the images you upload. Subject to these terms and the law where you live, you may use the videos you create, including commercially. You give us permission to store and process your prompts, images and videos only to provide the service to you, as described in the Privacy Policy. We don't claim ownership of your videos.
Files are deleted automatically: after 24 hours when you're not signed in, and 72 hours after the task is created when you are, unless you turn on "Keep my tasks" in History. Download any video you want to keep. We aren't responsible for videos that are deleted as described here.
About AI videos
An AI video is generated, not filmed. Results can differ from your prompt: people, objects, text and motion may look wrong or change during the clip, and generated sound may not match perfectly. Review every video before you publish it, and label AI-generated content where the platform or the law requires it. Videos are provided as they are, without a guarantee that they'll suit a particular purpose.
Fair use of the service
Don't try to break, overload or reverse engineer the service, get around rate limits or credit rules, or access it by automated means except through features we offer for that. We may limit or suspend access to protect the service and other users.
Availability
We work to keep Seedance Flash running, but we don't guarantee it will always be available or error free. The service depends on third-party model providers, and we may change, add or remove models, modes, lengths and resolutions.
Ending your account
You can stop using Seedance Flash at any time, and you can delete your account at any time in Account settings. We may suspend or close accounts that break these terms. Unused credits are lost when an account is closed for breaking these terms.
Limits on our liability
To the extent the law allows, Seedance Flash isn't liable for indirect or consequential losses, or for lost data, profits or opportunities. Our total liability for any claim is limited to the amount you paid us in the 12 months before the claim. Nothing in these terms limits rights you have under consumer protection law that can't be waived.
Changes to these terms
We may update these terms. We'll change the date at the top, and tell signed-in users about significant changes. If you keep using Seedance Flash after a change, the new terms apply.
Contact
Questions about these terms? Email us at support@seedanceflash.org.