Local AI for writers — your manuscript never leaves your Mac
- Your manuscript stays on your Mac. Never uploaded, never used to train a model.
- It works fully offline. Write on a plane, in a cabin, anywhere. No connection needed.
- The free tier (Nano 4B + Lite 9B) handles most prose work. No account, no subscription.
- No usage caps. Run a four-hour editing session and you won't hit a wall.
Writers worry about one specific thing with cloud AI. Paste your unpublished novel into a chatbot and now it lives on someone else's servers, maybe feeding the next model. Local AI takes that worry off the table. Outlier runs on your Mac, so your manuscript stays what it always was: a private file on your disk that works offline and never lands in anyone's training set.
Why writers are right to be wary of cloud AI
Put your work-in-progress into a cloud tool and a few things start happening. It gets stored on the provider's servers. It might be retained under terms you skimmed and forgot. On some plans it gets fed back into their models. Your unpublished manuscript is the thing your career rests on. That's a real exposure, not a hypothetical.
Local AI just doesn't have that surface. The model runs on your machine and your words never leave it.
How local AI keeps your work yours
Outlier loads the model straight into your Mac's memory and runs the whole thing on-device. Your draft, your notes, your prompts, whatever the AI suggests back. All of it stays on your disk. Kill the wifi and it keeps right on working. The model weights are open on HuggingFace, and nothing phones home about what you write.
What it actually helps with
- Kicking around plot, character, and structure
- Line edits, tightening, rephrasing, all on your terms
- Continuity checks across a long manuscript
- Research and worldbuilding questions
- Getting unstuck when a scene won't move
Treat it as an editor and a sounding board, not a ghostwriter. It does its best work sharpening your voice instead of replacing it. One caveat. It will invent facts when it feels like it, so check anything factual before you trust it.
What you need to run it
Prose is light work for a machine. A 16 GB Apple Silicon Mac runs the free Nano and Lite tiers without breaking a sweat, which covers most editing and brainstorming. Want the heavy models for dense research or long-document reasoning? Pro ($20/mo, $149/yr, or $99 lifetime via Founding 200) adds Core 27B and up on a 24 GB+ Mac.
Frequently asked questions
Will my novel be used to train AI?
Not with local AI. Outlier runs on your Mac and never uploads your text, so there's nothing for anyone to train on. This is the main reason writers choose local over cloud tools.
Can it write in my voice?
It can match a style you give it and suggest edits, but it works best as an editor that sharpens your voice rather than a ghostwriter that replaces it. Feed it samples of your writing for closer matches.
Do I need an expensive Mac?
No. The free Nano and Lite tiers run on a 16 GB Apple Silicon Mac, which covers most prose editing and brainstorming. You only need more RAM for the largest models.
Try Outlier free
Free Nano + Lite — local, private, no account. Pro $20/mo or $149/yr adds everything (all 7 model tiers incl. Plus 397B). Lifetime Pro from $99 (Founding 200, first 200 seats) or $200 (Founders 500). Apple Silicon only.
Download for Mac