AI Content Builder
Drafting help inside the block editor, with your own API key.
A draft is a starting point, not a publish button. AI Content Builder works block by block inside the editor, keeps every generation as a revision you can diff, and runs on your own API key for free — forever.
The free version is not on WordPress.org yet. Its listing will be at wordpress.org/plugins/subset-content-builder and goes live with the first release.
What it does
How AI Content Builder works
- Works one block at a time
- Generation targets the selected block rather than replacing a post, so you keep the structure you already decided on.
- Runs on your key, free
- Bring an API key and the free plugin never charges you or proxies through us; hosted credits exist for people who would rather not hold a key.
- Keeps every draft as a revision
- Each generation is written as a WordPress revision, so the diff view shows exactly what the model changed and you can roll it back.
- Learns your voice from your posts
- A brand voice profile is built from published posts you nominate, rather than from an adjective you typed into a box.
Free and Pro
What each version includes
Pro is an add-on plugin that sits alongside the free one. Nothing in the free list moves behind the licence, ever — and if a Pro licence lapses, the free plugin keeps working.
Free
WordPress.orgThe real plugin. No nag, no time limit, no feature held back to sell you something.
- Bring your own API key, no limits from us
- Block-level drafting in the editor
- Outline to draft in one pass
- Every generation stored as a revision
- Tone presets you can edit
Pro
Add-onEverything in Free, plus the work that has an ongoing cost behind it.
- Hosted credits — no API key to manage
- Brand voice profiles trained on your own published posts
- Bulk generation across selected posts
- SEO brief import
- Side-by-side revision diffing
Screens
What it looks like
These are placeholders, not screenshots. AI Content Builder is still being built, and a mocked-up admin screen would be a picture of software that does not exist yet. Each frame says what the real image will show.
Waitlist
Want AI Content Builder when it ships?
It is not on WordPress.org yet and there is no date worth printing. Leave an address and you will hear about this one specifically — we record which plugin you asked about, so you are not signed up to news about the other three.