From ChatGPT draft to Facebook queue
The writing already happens in ChatGPT. With the public API or the CLI, the same conversation can create scheduled Facebook posts instead of text to paste.
FacebookAutomate Facebook with ChatGPT
Draft Facebook posts in ChatGPT, then let postqueen schedule and publish them. One conversation in, a full Facebook queue out.
Quick start
Point a custom GPT action at the public API, or let agent modes that run commands use the CLI for Facebook.
Custom GPT or CLI
# Custom GPT action: call the public APIPOST https://api.postqueen.ai/public/v1/postsAuthorization: your_api_key # Or in agent modes that run commands:npm install -g postqueenpostqueen posts:create --json facebook-week.jsonWhat ChatGPT can run on Facebook
Windows that fit Facebook
Tell ChatGPT when your followers are most active and it schedules posts into that window on Facebook, day after day, without reminders.
Community rules respected
ChatGPT targets the exact pages you choose and keeps every submission reviewable, so you can check each one against community rules first.
Drafts until you are ready
Ask ChatGPT for drafts only. They sit on the postqueen calendar unscheduled, so you can edit them and pick the time yourself, and nothing reaches your followers on Facebook until you do.
Three steps to a full queue
Discover Facebook
ChatGPT calls postqueen to list your connected pages and sees what Facebook supports, so drafts start from real capabilities, not guesses.
Draft with ChatGPT
Give it the brief. The agent writes Facebook-shaped posts and proposes publish times that match when your followers are around.
Check and publish
Look over the queue on the postqueen calendar and change anything you want. postqueen publishes each post at its time, and ChatGPT can pull the results after.
What Facebook allows
ChatGPT reads these limits from postqueen before it composes, so a draft that would be rejected never reaches the queue.
- Post length
- Up to 63,206 characters per post
- Photos
- Up to 10 images in a single multi-photo post
- Video
- Up to 240 minutes and 10 GB per upload
- Reels
- Vertical 9:16 video, up to 90 seconds
- Publishing target
- Facebook's API publishes to Pages you manage, not to personal profiles
- Account requirement
- A Facebook Page plus a role on it that can create posts
FacebookEverything postqueen does on Facebook
Scheduling, AI drafts, analytics and team roles, in one guide.
F.A.Q.
Frequently asked questions
How does ChatGPT connect Facebook to postqueen?
Through the public API from a custom GPT action, or through the CLI in agent modes that execute commands. Both use the same API key and cover Facebook posts end to end.
Can ChatGPT schedule Facebook posts at exact times?
Yes. Give it exact slots or a rule like mornings at nine and it sets publish times on the posts it creates, so your followers see them at the right moment.
Will ChatGPT publish to Facebook on its own?
Only if you ask it to. Tell it to save drafts and nothing is scheduled: the posts wait on the calendar until you set a time. Tell it to schedule, and they go out at the times you can see, which is the setup most people move to once they trust the output.
Can one brief cover Facebook and other channels too?
Yes. postqueen connects 30 channels, so ChatGPT can turn the same brief into Facebook posts plus adapted versions for every other channel you run.
Does ChatGPT access cost extra on postqueen?
No. The agent uses your regular API key and plan limits: unlimited posts on every plan, and channel counts from 5 on Creator up to uncapped on Ultimate.
Can the AI write Facebook posts?
Yes. The assistant drafts Page updates in your tone, shortens anything that rambles and rewrites what you highlight. Nothing publishes until you schedule it, and agents like Claude Code or ChatGPT can prepare a batch through the built-in MCP server.
Can I cross-post from Facebook to Instagram and Threads?
Yes. Write once, select the Facebook Page plus your Instagram and Threads accounts, and adjust each version before scheduling. Every network gets its own native post through its own API, so nothing shows up as a shared link from somewhere else.
Ready to get started?
Queue this week's posts in minutes, or hand the whole thing to your favorite AI. postqueen keeps publishing either way.
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