Privacy Policy
The short version: almost nothing is collected, most of it is erased within a day, none of it goes to a third-party AI service — and there is exactly one category kept on purpose, which is described here rather than omitted.
Last updated 19 August 2026
Nothing you send goes to a third-party AI service
Generation and chat run on hardware we own and operate. Your prompts, photographs and conversations are not sent to OpenAI, Anthropic, Google, Stability or anyone else for processing.
One exception exists and it is opt-in per request: if you explicitly escalate a chat message to a frontier model, that message is sent to that provider. It does not happen silently and it does not happen by default.
What we collect
Deliberately little.
- Account: a username, an email address, a password hash, and your declared date of birth. No name, no address, no phone number.
- Content: the prompts you write, the files you upload, the files you generate, and your chat messages.
- Operational: sign-in times, a client IP address on security-relevant events, and counts of what you generated for rate limiting and billing.
- Support: anything you write in a support request.
What we never collect
We do not store payment card details. When paid plans exist, card data goes directly to the payment processor and never touches our servers — we hold only a customer reference and the state of a subscription.
There is no third-party analytics, no advertising network, no tracking pixel and no third-party cookie. The only cookie is the one that keeps you signed in.
We do not use your content to train models.
How long things are kept
Retention is short by default and enforced by a sweeper rather than by good intentions:
- Uploaded photographs: deleted when the job finishes, overwritten with seven random passes and a zero pass rather than merely unlinked. A janitor removes anything missed after two hours.
- Generated files: erased when you delete them, and swept automatically after twenty-four hours.
- Prompt text: blanked after twenty-four hours. The job record survives so your gallery still works; the words do not.
- ComfyUI's own history, which otherwise keeps the entire graph including your prompt forever, is purged per job regardless of the above.
- Logs: rotated and shredded every twelve hours.
- Expired sessions: swept hourly.
The one category we deliberately keep
When a request crosses one of the four hard limits, we record it: the prompt text, the terms that matched, which tool was used, and the client IP address. This record is not deleted on the ordinary schedule.
We keep it because a safety control that forgets is not a safety control — a pattern of attempts is the thing worth being able to see, and the obligation attached to the child-safety limit is not one we may discharge by deleting the evidence.
These records are encrypted at rest, readable only by an administrator, and purgeable from the admin console. We would rather tell you this plainly than write a privacy policy that omits the single category we keep on purpose, because a policy that hides that is not credible about anything else.
Where the law requires a report to the National Center for Missing & Exploited Children, the associated material is preserved for as long as the obligation requires and is not deleted on request.
Encryption
Prompts, chat messages, support request bodies, queued email, two-factor secrets and incident records are encrypted at rest with AES-256-GCM. The database file additionally has secure delete enabled, so a deleted row is overwritten rather than left readable in free pages.
Traffic to the site is TLS only, with older TLS versions refused.
Deleting your account
Ask us and your account goes, along with your credentials, two-factor secret, recovery codes, any live password-reset or confirmation links, your conversations, jobs, support messages, declared date of birth, stored balance and any queued email — that last one matters because queued mail carries your address.
What survives is listed in the terms and is limited to legal reports and holds, the safety record, and accounting records. Their link to you is left pointing at an account that no longer exists.
Who else sees anything
No one buys this data, because we do not sell it. It is disclosed only where the law compels it, where it is necessary to make a report the law requires, or to a service provider that is part of running the service — currently the email sender that delivers confirmation and reset messages, which sees your email address and the text of that message and nothing else.
Your rights
You can see and change your account details from your profile, download anything you have generated, and ask for the account to be deleted. Depending on where you live you may also have the right to a copy of your data or to object to some processing. Ask through the contact page.
Where this runs
The service is operated from the United States and data is processed there.
Children
This service is for adults. Registration refuses anyone declaring an age under 18, and we do not knowingly collect anything from a child. If you believe a child has created an account, tell us through the contact page and it will be removed.
Questions
Anything here that is unclear, or that does not match what the service actually does, is worth telling us about — write through the contact page. The full list of what we refuse and the law behind each item is at what we block.