About Closed on Sunday AI: How the Choir Tool Works

Closed on Sunday AI is an independent video tool for the October 2026 choir trend. You add one photo of a person or a pet, choose a choir, and the studio generates a 12-second clip in which the subject stands still while a crowd of singers sways, claps and mouths a song around them. The output is a silent MP4 with no watermark. There is no app to install, no reference clip to download and no prompt to write unless you want to.

This page explains what the tool is, how it works, what it costs and what it deliberately does not do. It is written for someone deciding whether the tool fits the clip they want to make.

The format is narrow on purpose. A single subject stands in the centre of a vast choir on a pale desert hillside. The choir is packed shoulder to shoulder, sways in time and lifts its hands. The camera drifts slowly sideways over the crowd. The subject stays still for the whole twelve seconds. The result is a short, loopable clip built for a vertical feed.

You can choose one of eight choirs: the original beige robes, cats, dogs, Halloween skeletons, pumpkin heads, zombies, grandmothers or penguins. You can also type a choir the presets do not cover, such as “zombie nurses in torn white uniforms”. The framing, the crowd and the camera move stay the same; the people in the choir change.

One clip has one lead. If you want two people in the middle, that is two clips, not one clip with two faces. The tool is built around the contrast between one calm person and a crowd, so adding a second lead weakens the joke and makes the face harder to hold.

The studio sends your photo and prompt to Seedance 2.0, a video model. The photo is a reference image, not a face pasted onto motion: the model generates the whole frame, including the head turn, the hair and the light on the face. The prompt describes the still lead, the choir, the hillside and the slow camera drift.

Before the model runs, the prompt and the photo pass through an automated content-safety check. If the check rejects the input, the render does not start and the credits are returned. The whole pipeline is charged before the provider is called and refunded if the provider fails, so a failed render does not leave you paying for nothing.

A standard clip is 480p at 12 seconds and costs 15 credits. 720p costs 30 credits and 1080p costs 60 credits for the same length. Longer clips scale linearly and round up to a whole credit. The exact cost is shown on the button before you generate.

Email accounts receive no free credit grant. You can buy a one-time pack, starting at $9.90 for 15 credits, or subscribe if you make clips regularly. The 13 plans are listed on the pricing page with their credit amounts and per-clip prices. One-time credits never expire. Monthly credits expire at the end of the billing month; yearly credits are valid for the billing year. Cancelling a subscription stops future renewals and does not remove credits already granted for a period you paid for.

This site does not currently offer Google sign-in. If it is enabled later, Google sign-in follows our policy: +10 credits per natural day, up to 30 credits in total. A failed render returns its credits to the balance it came from. A successful clip can be previewed and downloaded without a watermark. If you only need to send the clip to someone else, the delivery field emails a private link that works for seven days; the recipient does not need an account.

The download is silent. The original recording of “Closed on Sunday” belongs to its rights holders and is not included, and the tool does not reproduce the Sunday Service performance. Add a sound you have the right to use inside TikTok, Reels or Shorts when you post. The guide on the TikTok sound explains the options.

The tool is not affiliated with Ye, Sunday Service, Jesus Is King, Chick-fil-A, TikTok or any choir in the presets. It references a meme format, not an official product. It does not generate celebrity likenesses, does not accept photos of minors, and asks you to confirm that the person in the photo agreed to appear.

AI video is probabilistic. Faces, hands and small details vary from run to run, and a photo that is dark, filtered or crowded gives the model less to work with. The photo guide lists what a good source image looks like. If a render misses, change one variable and try again rather than changing the photo, the choir and the resolution at once.

You sign in with an email address and a one-time code by default; a password fallback exists if mail is unavailable. Uploaded photos are stored in object storage so the model can read them, and generated clips are tied to your account. The privacy policy explains what is collected, who processes it and how to request deletion. Prompts and images are checked by an automated moderation service before generation; a rejected input is not sent to the video model.

Questions, bugs or a clip that did not arrive: email contact@closedonsundayai.pro. Include the account email and the task id if you have one. The support inbox is monitored, and the same address is listed in the footer of every page.