What it does

Sudowrite is the one AI writing tool built specifically for fiction. Novelists, screenwriters, anyone wrestling a manuscript. Describe turns a flat sentence into sensory prose. Rewrite gives you the same passage five different ways. Story Bible keeps your characters, plot threads, and world-building consistent across 300 pages. There's even a guided Story Engine that drafts with you chapter by chapter. It's not a chatbot that happens to write stories — it's a fiction workshop.

Pricing that matters

No free tier — just a one-time trial of roughly 10,000 credits, no card needed. Enough to feel whether the tools click with your process. Hobby is $19 a month (225,000 credits), Professional $29 (a million credits), Max $59 with a 12-month credit rollover nobody else offers. Credits expire monthly on the lower tiers, so don't bank them. As of Oct 2026.

Best for

Fiction writers with a real project — a novel in progress, a screenplay, a serial. If you're drafting and revising prose every week, this earns its keep.

The honest take

If you don't already have a manuscript or a serious project, this is useless to you — the onboarding cost is real and casual writers bounce off it fast. It's also fiction-only; it will not write your marketing emails or your newsletter. But for its actual job, nothing else is close. The writers who stick with it aren't dabbling — they're drafting.

Alternatives

Novelcrafter: pick this instead if you want plotting, world-building, and drafting in one structured workspace. ChatGPT Plus: pick this instead if your fiction needs are occasional and you'd rather prompt a generalist.