Branch outlines
Fork from the same brief and compare two structures without losing either path.
Useful for essays, posts, and talks.
AI chat for writing
Move from outline to revision without losing thread—branch structure options, attach briefs and style guides, and pick the model that fits voice or precision. Full workspace access requires a Pro or Lifetime plan.
Pro from $14.99/month · Lifetime $149.99 one-time
View live demoI compared your draft to the style guide and proposed two revised openings:
Ask anything
Writing is revision
Writers need structure experiments, consistency against a brief, and a place to compare tone—not a single generic completion.
When you rewrite in place, better outlines disappear before you can compare them.
Long pieces wander unless something anchors voice and constraints.
Fast models for line edits; deeper models for argument and structure—one default fits poorly.
Writing workflow
Outline, draft, critique, and polish—with context that stays in the thread.
Fork from the same brief and compare two structures without losing either path.
Useful for essays, posts, and talks.
Attach PDFs or paste constraints so edits respect your rules.
Keep requirements visible.
Switch models between brainstorming, tightening, and fact-sensitive sections.
Multi-provider workspace.
Raise reasoning when you need logic checks, not just prettier sentences.
For opinion and analysis pieces.
Ground topical writing in current facts when models support search.
For journalism and thought leadership.
Talk through an opening or transition when typing slows the idea.
On Pro and Lifetime plans.
Draft cycle
Treat the chat as a revision partner—not a single publish button.
Attach the brief, audience, length, and any style reference.
Branch two outlines or section orders before committing to a full draft.
Separate passes for argument, clarity, and line-level polish—with you in control.
By format
“Outline three angles for this topic and recommend one for my audience.”
“Explain this API change for practitioners who have not read the RFC.”
“Cut 20% without losing the argument—show what you removed and why.”
FAQ
It produces drafts and edits you should review. Voice, facts, and final responsibility stay with you.
Yes. Use conversation branching to preserve alternate outlines or sections in parallel threads.
It depends on your taste. Try a few models on the same prompt and keep the thread that matches your voice.
Pro is $14.99 per month and includes all premium models plus voice chat. Lifetime is $149.99 as a one-time payment and lets you bring your own API keys. Visit the pricing page for current plan details.
Yes. You can explore the interactive math visualization example without a subscription. After signing in, you can browse the workspace interface, but sending messages requires an active Pro or Lifetime plan.
Ready to get started
Pick Pro or Lifetime on the pricing page, then start with the model and tools your task needs.