An AI social media post generator that plans the week
One idea in, seven days of posts out, each checked before it goes.
TallyReel writes social posts for you in two ways. In the composer, Write it with Tally drafts a post from a few words (or from a video it made, using what the video actually says), then offers a stronger opening line and a version for each network. Fill my week plans the next seven empty days at once: you pick text, picture or video for each day, and Tally writes every post, picks a good time and leaves them for you to check and schedule.
Plans: Every plan, including Free. Writing uses Tally's daily help: 10 a day on Free, 50 on Starter, 150 on Plus and 300 on Pro. Pictures and videos for the posts use your plan's AI pictures and video credits.
Most AI caption generators give you a paragraph and leave you to copy it into each app. TallyReel's writer lives inside the scheduler, so what it writes is already a post: attached to your accounts, fitted to each network's character limit, and sitting on a day in your calendar as a draft.
It writes in your brand voice. In Settings, Tally can suggest three brand voices from what it knows about you and your website, and what it learns about your channel goes into every post it writes. Nothing is posted until you schedule it, so every post gets a human look first.
Updated 18 October 2026 ยท by Danish, who makes TallyReel
How it works
- Open Fill my week. Tally looks at the next seven days and skips the ones that already have a post. Connect at least one account first, because each day is planned for the accounts you post to.
- Pick what each day gets. Tap a day to switch it between text, picture and video, or use a quick pick: Let Tally pick, My usual mix, All pictures, All videos, or Pictures first, then videos.
- Choose separate posts or one story. Separate posts are standalone. One story turns one idea into a week that builds: a hook, a moment, a question for your audience, one tip, something worth saving, a look behind the scenes and a wrap-up.
- Let Tally write. Tally writes each day's post and picks a good time for it. It takes about a minute.
- Check, then schedule. Read each draft, swap in your own photo or video if you like, remove any day, then schedule them all. Autopilot can make every picture and video and put each on its day.
What people use it for
Write it with Tally, in the composer
- Write it: type what the post is about in a few words and Tally drafts it. For a video TallyReel made, you can leave the box empty; Tally already knows what the video says.
- Stronger opening line: new hook options for the post you have.
- A version per network: one text, rewritten to fit each selected network's limits and style.
- AI picture: a picture painted for the post and attached like an upload.
- A part of a story playlist is written with the story so far, with a short recap and a hook for the next part.
How Fill my week decides
Each day's type has to fit where it is going. Instagram and TikTok can't take text-only posts, so text days only go to networks that can, such as X, Threads or Facebook, and Tally checks this for every day. A day that already has a post is left alone, and after 8 in the evening today is skipped.
Tally's drafts hold their days until you decide. Change the types and the unscheduled drafts are removed so the days can be planned again; posts you already scheduled stay. Save your picks as My usual mix and next week starts from it.
Honest limits
- Tally drafts; you decide. Posts are saved as drafts until you schedule them, so read them first, especially facts, prices and dates.
- Writing counts towards Tally's daily help (10 a day on Free). An AI picture counts as 5 actions.
- Video days need video credits when Autopilot makes them. TallyReel checks the whole week against your balance before it starts, so a week is never half paid for.
- In a team, Fill my week is for people who can write posts in that workspace.
- Some networks post automatically only after they approve TallyReel, and X, Reddit and Google Business posts are scheduled by TallyReel and posted by you in one tap.
Questions
Is there a free AI social media post generator?
Yes. TallyReel's Free plan includes Write it with Tally and Fill my week, with up to 10 AI actions a day, 1 connected account and 10 scheduled posts a month.
Can AI write a week of social media posts for me?
Yes. Fill my week writes a post for each empty day in the next seven, picks a time for each and saves them as drafts for you to check and schedule. It takes about a minute.
Can it write captions for my videos?
Yes. For a video made in TallyReel, Tally writes the post and a YouTube title from what the video actually says. For your own uploads, describe the video in a few words.
Will the posts sound like me?
Tally writes in the brand voice saved in Settings, and can suggest three from your website to start from. What it learns about your channel is used in every post.
Does it post automatically?
Only when you schedule. Tally's posts are drafts until you press schedule; then the server posts them at their times, with your laptop closed.
Can it make the pictures and videos too?
Yes. Picture days get an AI picture, and Autopilot can make each day's video and put it on its post. You can also swap in your own photo or clip.
Pick one. Make it tonight.
Type the idea into TallyReel, read the script, and it makes the video for you: in the browser, on your phone, or in Studio on your own computer. Start on the free plan.