An AI writing assistant you buy once, not every month
Built for novels rather than marketing copy: it keeps your voice, remembers your story, and runs on your own machine. 94% of writers finish chapter one in their first 7 days.
The harbour had emptied by the time Irene reached the customs house, and the lamps along the quay were already guttering in the wind.
She had rehearsed the lie for three days. It still did not sound like something she would say.
Behind her, the bell of St. Anne's counted out the hour, and she understood that whatever she said next would be the thing he remembered her by.
Everything the $149 buys you
Assistant chat + interview any character
Ask it to find every mention of the sword or summarise each scene a character appears in, and it searches the manuscript and acts — it has read the book, not just this chapter. Or drop into the character and ask why she lied. Most assistants forget everything between sessions; this one does not.
Codex + Auto Codex
Characters, places, lore and world rules, linked across the manuscript and fed to the AI automatically. And you do not keep it by hand: finish a chapter, press once, and Auto Codex reads it back and fills the codex in with the new characters and events.
Writer's Voice, then a full review pass
Build a voice preset from your own writing so the prose reads as yours rather than as generic AI output, then point the built-in review at the finished draft for POV slips, continuity breaks, pacing and the phrase you have used nine times.
No subscription, and no Wi-Fi either
Use a local model through Ollama or LM Studio and nothing crosses the network — the assistant works with the connection off. Or bring your own API key for Claude or GPT-4 and pay only that provider, never a monthly fee to us.
You get all of it for $149
once
One price for every novel you will ever write. The assistants you would otherwise rent are $19–$29 a month, every month; this is $149 once.
Three ways you cannot lose money here
Try it before you pay
7 days of full access, free. We never ask for a card, so there is nothing to forget to cancel.
7-day refund, no questions
Buy it, change your mind, email us. Money back, and you never have to explain why.
It cannot be taken away
Your files are local and the licence is yours. The app keeps working even if we shut down tomorrow.
7 days, every feature, no credit card. Keep it for $149 once, or walk away.