Publishing

Compose and schedule

Pick a video or images, write a caption per network, and publish now or at a set time to several networks at once.

A post is made of content (a video, images, or text alone), a caption, and the accounts of one group. Publish now or schedule it — sangtao.ai sends it to every network you picked at the same time. You need at least one group with connected accounts (see Teams and connected accounts).

Step 1. Choose the content

Go to Publishing → Posts tab → click New post. The content picker has two tabs:

From history — videos you finished on sangtao.ai (the 20 latest, with a search box). Click one to pick it.
Upload — choose a video (MP4, MOV, WebM, up to 500 MB) or images (JPG, PNG, WebP, several at once, up to 35). Drag and drop or click to pick files, then click the upload-and-continue button.

For a post with text alone, click Or write a text-only post (Facebook, X, Threads) — see Text-only posts.

The content picker with its two tabs (from history / upload) and the line "Or write a text-only post (Facebook, X, Threads)"

Step 2. Pick the group and accounts

Select team only shows when you have two groups or more.
Under Select accounts, every connected account of the group is ticked already. Untick any you don't want to post to.

Step 3. Write the caption

Post caption is the text shared by every network.
For a caption of its own on one network, click the arrow on that account's row and write in its caption box (left empty, the shared caption is used).
YouTube adds a title box (required) and a description (optional).
AI captions: open the AI caption panel, describe the video in a few words and click generate — AI writes a caption for each selected network and fills in their caption boxes. Captions are currently written in Vietnamese.

The compose page: video preview on the left; on the right the account list (a YouTube row expanded with its title box), the AI caption panel, the "Post caption" box and the publish button showing its credit price

Step 4. Cover image (video posts)

Cover image (optional) only shows on a video post:

Project AI cover — when the video was picked from history and its project has a cover; selected by default.
Upload an image — JPG, PNG or WebP, up to 10 MB.
Remove cover — left empty, the video's first frame is used.

The cover is used by YouTube, Facebook and Instagram; TikTok takes a frame of the video.

Step 5. Publish now or schedule

Publish now: click the publish button at the bottom.
Schedule: tick Schedule, click a quick preset (15 minutes, 30 minutes, 1 hour, 3 hours, 6 hours, 12 hours, 1 day, 3 days, 1 week from now) or pick an exact date and time, then click the schedule button.

The button shows the price, for example Post · 5 credits or Schedule · 5 credits. Once clicked, the post is processed in the background and you are taken back to the Posts list.

Price and limits

Each post costs a fixed price, however many networks it goes to — currently 5 credits per post. See Pricing.
A scheduled post is paid for when you schedule it. Without enough credits the post is not sent and the top-up dialog opens.
Each network takes its own maximum of images: TikTok 35, Instagram 20, Threads 20, Facebook 10, X 4.
Each network has its own limits (video length, aspect ratio, caption length…) that are not checked beforehand. A post that breaks one fails on that network, with the reason — see Tracking status and retrying.