Terms of Service

Waist Heart AI (waistheartai.com) is a website that turns photos you upload into a short AI video. You sign in with Google to use it. Videos are paid for with credits, described on the pricing page.

You must be 18 or older. Upload only photos of yourself, or of adults who agreed; no minors, no public figures, nothing sexual or unlawful. The full rules are in the acceptable use policy, which is part of these terms. We may hide or delete a video and close an account that breaks them.

The videos are made by an AI model. They can look wrong or unlike the people in the photos, and the model refuses some photos; a refused photo uses up nothing.

Card payments are handled by Waffo, which acts as the merchant of record. It is the seller on your receipt, processes the payment and handles sales tax or VAT. Its own terms apply to the checkout.

USDT payments are sold directly by the operator of Waist Heart AI (support@waistheartai.com); there is no merchant of record for them.

• USDT is offered only for the 300 credits (US$19.90, paid once). Subscriptions (600 credits every month) can be paid by card only.
• The price is the same number in USDT: US$19.90 is 19.90 USDT, plus a small unique amount of less than 0.1 USDT that the payment panel shows, so we can match your payment to your order. No tax is added to a USDT price.
• Networks: BNB Smart Chain, Polygon and TRON. Only USDT is accepted. On Polygon that is the USDT token that Tether upgraded to USDT0 (its on-chain symbol is USDT0); USDC and other tokens are not accepted.
• You pay the network fee. What arrives must be the exact amount shown in the payment panel, so check that your wallet or exchange does not take its withdrawal fee out of it.
• Once the transfer has enough confirmations on the network, the license key is sent automatically: it appears in the panel and, if you gave an email address there, in an email.
• Money sent on the wrong network, in the wrong token or to the wrong address may be impossible for us to recover. Check the network, the token and the address in the panel before you send.
• The quote in the panel is valid for 30 minutes. A payment that arrives after it has expired, or for another amount, is handled by hand: we look at it and write to you.

• You sign in with your Google account. Credits, videos and purchases belong to that account; keep it safe and do not share it.
• Credits are bought in packs or with the monthly plan (US$19.90 for 10 years or US$9.90 for 10 years or US$49.90 for 10 years or US$29.90/month). A one-time plan does not renew; a subscription renews until you cancel, and you can cancel at any time.
• A video takes credits when it starts. A video that fails gives them back. Credits do not expire, cannot be exchanged for money and cannot be moved to another account.
• You may use your videos for personal and business purposes. You are responsible for what you upload and for how you share the result.
• Our payment system also emails a license key for each order. It is not needed on this site.

The site is provided “as is”, without warranty of any kind. To the extent the law allows, our liability is limited to the amount you paid, if any.

See the refund policy (7 days, only while the credits of the purchase are unused) and the privacy policy.

If these terms change, the new version is posted here with a new date. Questions or support: support@waistheartai.com.