Keys and secrets, too
API keys, tokens, private keys and passwords are swapped out now, next to emails, phone numbers, cards and IDs.
[ Personnn Inference · AI router ]
One key, every model. Your keys, tokens, IDs and personal data are swapped out before the provider sees them. We don’t sell what passes through, and what we swap out is never stored.
A router with no protection
Fix the deploy. Key: sk-live-51Hx9Qa2Tz, notify [email protected] or call +1 415 555 0132
Anyone in the middle can read it
Personnn Inference
Fix the deploy. Key: sk-live-51Hx9Qa2Tz[API KEY], notify [email protected][EMAIL] or call +1 415 555 0132[PHONE]
This is what the provider receives
Illustrative example, with made-up data
[ how it works ]
You sign up and get a key compatible with the OpenAI API. Point your base URL at it and you’re set: use it wherever you’d use any other.
Every request goes to whichever model fits the task: fast and cheap for the simple stuff, stronger for what needs it. You don’t choose a provider, you ask for a result.
Before the request goes to the provider, keys, tokens, IDs and personal data are replaced. The model still answers; what it sees is not what you wrote.
[ why it matters ]
In April 2026, researchers measured 428 third-party LLM API routers. They found 1 paid and 8 free routers actively injecting malicious code, and cases of credential theft.
A router in the middle can read your keys, your tokens and your customers’ data. What it does with them is the whole question.
A router can’t route without reading. So we built three rules: swap out what shouldn’t leave, don’t store what we swap, and let you check it yourself.
[ the deal ]
What passes through the router is not a product. We don’t sell it and we don’t share it.
Model usage is charged at what it costs. Our margin is a 6.66% fee when you top up balance.
Bring a key from any provider or run local models. PersonnnOS swaps out sensitive data before anything leaves your Mac for a cloud model.
PersonnnOS shows you, turn by turn, what was swapped and which model it reached. You don’t have to take our word for it.
[ what we improved ]
API keys, tokens, private keys and passwords are swapped out now, next to emails, phone numbers, cards and IDs.
The router and PersonnnOS follow the same rules, tested against the same cases, so you get the same protection however you connect.
What the router keeps is a count, like “2 emails, 1 phone number”. Never the value, never its replacement.
It’s best effort: names and addresses written in free text can’t be detected reliably. We say it here instead of hiding it.
[ frequently asked ]
No. What passes through the router is not our product. Our margin is a fee when you top up balance.
Personal data such as emails, phone numbers, IDs and cards, and secrets such as API keys, tokens, private keys and passwords.
Counts of what was swapped, for example “2 emails, 1 phone number”. Never the real values and never their replacements.
No, it’s best effort. Names and addresses in free text can’t be detected reliably, so don’t treat it as a reason to paste what you wouldn’t want shared.
It’s OpenAI-compatible: change the base URL and the key. No custom SDK and no new formats.
Yes. Bring a key from any provider or run local models; with a local model nothing leaves your machine. PersonnnOS works in full either way.
[ get started ]
New accounts start with courtesy credit to try the router. When it runs out, top up balance or bring your own key, you never lose the ability to think.
Courtesy credit is limited each month and handed out on a first-come basis. With your own key from any provider, PersonnnOS still works in full either way.