Schedule Long-Form X Articles,
Written in Markdown
X finally opened Articles to the API, and OpenTweet is among the first tools to support them. Write in markdown, add images, schedule, and publish. From the app, the API, or your AI agent.
7-day free trial • Cancel anytime
How It Works
From blank page to published article in three steps.
Write in Markdown
Use the editor with live preview, or paste markdown you already have. Headings, bold, italic, lists, quotes, links, images, and embedded X posts all work.
Add a Cover and Schedule
Upload a cover image, pick which X account to post from, and choose a date and time. Or skip the schedule and publish immediately.
OpenTweet Publishes to X
At the scheduled time, OpenTweet converts your markdown to X's rich-text article format, uploads your images, and publishes through the official X API.
Long-Form Content, Short-Form Effort
Articles get more room to rank, more room to teach, and more room to sell. OpenTweet makes them as easy to ship as a tweet.
Write in Markdown
No fiddly editor. Headings, bold, lists, quotes, and code. Paste from your notes app and go.
Schedule Like a Tweet
Pick a date and time. OpenTweet publishes your article automatically, even while you sleep.
Images and Covers
Add a cover image and inline images with captions. OpenTweet uploads them to X for you.
Embedded Posts
Paste an X post link on its own line and it becomes a live embedded post inside your article.
Full API Access
Create, schedule, and publish articles from the REST API. One title, one markdown string, done.
Built for AI Agents
MCP tools let Claude and other agents draft and ship long-form content on your schedule.
Everything X Articles Support
Frequently Asked Questions
What are X Articles?
X Articles are long-form posts on X with rich text formatting: headings, bold and italic text, lists, quotes, images, and embedded posts. They show up in the timeline like regular posts and open into a full article view.
Can I schedule X Articles in advance?
Yes. OpenTweet is among the first tools to support X Article scheduling. Write in markdown, pick a time, and OpenTweet publishes automatically through the official X API.
Do I need X Premium to publish Articles?
X requires Premium+ on the publishing account. OpenTweet handles writing, scheduling, and publishing. If your account is not eligible, you see the exact error X returns.
Can AI agents publish X Articles?
Yes. Articles are in the OpenTweet REST API and MCP server. An agent sends a title and markdown body, and OpenTweet converts it to X's rich-text format, uploads images, and publishes or schedules it.
What formatting is supported?
Headings, bold, italic, strikethrough, links, lists, quotes, inline images with captions, a cover image, and embedded X posts. Standard markdown converts to all of these automatically.
Which plans include X Articles?
Every paid OpenTweet plan includes X Articles: Pro, Advanced, and Agency.
Your Ideas Deserve More Than 280 Characters
Write it once in markdown. OpenTweet handles the formatting, the images, and the publishing.