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AI you can trust
with the work that matters.

Wynfall Studios builds Wynfall AI, a family of models for writing, decisions and code. We make it for people and companies whose work is private by nature: the unreleased product, the unpublished draft, the client file.

Why we exist.

If your work is not yours to share, getting help should not mean breaking a promise to someone else. So we built our company around one rule: nothing you give it trains a model, unless you send it to us as feedback.

We run our own model family on infrastructure we choose, so that we can keep that rule.

What we promise.

No training, unless you send feedback.

Nothing you give it trains a model, on any plan, Free included, unless you send it to us as feedback. That rule is in our Terms, not a setting you have to find.

Plain limits, no surprise bills.

Every plan states its room and its limits in numbers. No automatic overage charges are planned, and paid plans keep working on Ken when their usage runs out.

Your data, your call.

Ask what we hold about you, or ask us to delete it, by writing to hello@wynfall.dev. A person answers.

We say what exists.

No invented customers or borrowed benchmarks. When something is planned we call it planned, and every change gets a dated entry on our updates page.

Read the exact wording in our Terms

One family, one rule.

Every model and tool follows the same privacy rule. They differ in how hard they think. Meet the models, or read how Wynfall is different.

KenFree every day
Fast, practical help for drafts, questions and plans.
SigelPaid plans
Deeper reasoning across files, systems and decisions.
Wynfall CodeFrom Starter
The same models in your terminal.
Wynfall Image v1In research
Our first image model.
NovaComing later
Our frontier model project, still in research.

For people, and for companies.

For companies

A shared workspace, one invoice, admin controls and a written data-handling summary your legal team can read. Teams is coming soon.

Talk to us about your team

Where we are.

We are an NVIDIA Inception member. Every step is logged on our updates page.

  1. 2026

    Wynfall Studios, LLC founded in Georgia, USA.

  2. September 2026

    Accepted into the NVIDIA Inception program.

  3. September 2026

    Early-access list opens for the first cohort.

  4. October 2026

    Early access opens: chat, Wynfall Desktop and Wynfall Code. People are let in by hand, in waves, and paid plans open during early access.

Questions, answered.

The short version, in plain words.

What is Wynfall AI?

Wynfall AI is a private AI assistant for writing, decisions and code, running on Wynfall’s own models. You can use it in chat in your browser, in Wynfall Desktop for Windows, or in Wynfall Code in your terminal. It is in early access: sign up now, and we let people in by hand, in waves. Once you are in, you get 7 days of Builder free, with no card, in your browser, Desktop and Code.

How Wynfall is different
Who makes Wynfall AI?

Wynfall AI is made by Wynfall Studios, LLC in Georgia, USA. The company is a member of the NVIDIA Inception program, and you can reach the people building it at hello@wynfall.dev.

About Wynfall Studios
Does Wynfall AI train on my work?

No. Nothing you give it trains a model, on any plan, Free included, unless you send it to us as feedback. The rule is written into our Terms.

Read the exact wording
What are Ken, Sigel and Nova?

Ken and Sigel are the Wynfall models in early access. Wynfall Ken is small and fastest, for everyday questions, drafts and plans, and it is free every day. Wynfall Sigel reasons more deeply across files, systems and decisions, and is included in paid plans. Wynfall Nova is our frontier model. It is coming later: it is still in research, it is not part of any plan, and there is no date.

Meet the models
Is there a free plan?

Yes. Free includes Ken in chat, about 20 everyday messages a day that refill at midnight Eastern, within a weekly limit, with no card. Starter, Builder and Studio add Sigel, thinking, Wynfall Code and much more usage. Paid plans open during early access, and early-access members get 30% off monthly plans while they stay subscribed. Every limit is on the pricing page.

See the plans
Where are my chats stored?

In the web app, your chats are kept in your browser, encrypted with a key that never leaves it. They are not stored on Wynfall’s servers, and they do not follow you to other devices yet. To answer, Ken and Sigel read each message on our servers.

Privacy, in plain words
Can I delete or export my data?

You can download a backup of the chats in your browser and delete them from Settings. To delete your account and the records we hold, or to ask what we hold and for a copy, write to hello@wynfall.dev. We answer within 30 days.

Deleting and exporting
How long do you keep my data?

Account records stay while your account is open and for a reasonable period afterwards. We do not promise a fixed deletion period we cannot verify, and you can ask us to delete yours at any time.

The Privacy notice
What does it run on?

Chat works in a modern browser. Wynfall Desktop is for Windows. Wynfall Code runs in the terminal on Windows, macOS and Linux.

Downloads
Does it work offline?

Ken and Sigel run on our servers, so they need a connection. Wynfall Desktop can also run a model on your own computer, which does not.

Run a model on your computer
Is there a plan for teams?

Teams is coming soon, with no price or date yet.

About Teams
Is there an API?

The API is a separate offering, priced by model. Rates are published before it opens. Consumer plans do not include API credit.

API pricing
How do you keep my account secure?

You sign in with an emailed code or a passkey. The Trust and security page says how your work is handled and how to report a problem.

Trust and security

Request early access.

Early access is by request: we let people in by hand, in waves. Press, partners and investors: hello@wynfall.dev.

We let people in by hand, in waves. Once you are in: 7 days of Builder free, no card.