AI Co-writer

The AI co-writer is a chat assistant built into the editor that can draft entire branches — text, choices, and variable logic — for you to review and drop into your story.

Using it

Open the AI tab in the right-hand panel and describe what you want in plain language — a scene, a branching choice, a twist, a whole opening act. The assistant sees your story’s current blocks, choices, and variables as context, so it can reference what already exists and stay consistent with it.

While it’s working you’ll see status updates (connecting → thinking → writing → building) and a live count of blocks as they’re drafted.

Reviewing a draft

Instead of dropping loose text into the chat, the assistant proposes a draft — a preview card showing the blocks, choices, and variables it wants to add. Nothing is written into your story until you review it.

• Apply — adds the drafted blocks and choices to your canvas, connected as proposed. You can then edit anything by hand, or press Ctrl+Z to undo the whole thing.
• Keep chatting to ask for changes before applying, or ignore the draft and carry on building by hand.

Because the AI works from a preview you approve, it never overwrites or deletes what you already have — it only adds when you say Apply. Always preview an AI-generated branch before publishing to make sure it plays the way you expect.

What it can generate

The co-writer can create Text, User Input, Set Variable Value, Change Variable Value, and Variable Router blocks — the same block types you can add by hand from the toolbar. It won’t set a starting block or publish your story for you; those steps are still manual. See Editor Basics and Publishing & Sharing.