Make AI sound like you. Not default-AI.
Paste a few things you’ve actually written and get a shareable Voice Card in seconds. Drop it into ChatGPT or Claude and they write more like you — not the beige default. Free, no account.
When everything is written by the same hand, individuality quietly disappears.
Ask any model to write and you get the same fluent, hedged, slightly-too-polished register — one median voice that alignment collapsed every model into. As AI writes more of the world’s email, posts, and messages, it overwrites yours. Everyone is paying the tax.
An idiolect is conditional on context. We are named after that fact.
Nobody writes Slack messages, cover letters, and essays in the same register. The Profile, the engine, and the metric are register-aware by design — a single flat “your voice” is the generic-default tax in a smaller font.
I wanted to reach out and circle back regarding the proposal — it’s a fantastic opportunity, and I’m thrilled to potentially move forward together.
Quick follow-up on the proposal. I think it’s worth doing — let’s talk through the timeline this week and figure out what the first milestone looks like.
Voice Profile
A portable, user-owned model of how you write and what you actually say — style and substance. You own it. You carry it across every tool.
Fidelity Metric
An objective check for whether a draft moved closer to a person's writing region. Where everyone claims “sounds like you,” we show the relative signal and its limits.
Personalization API
The interface any AI tool integrates to render output in a user’s voice and score the result. Personalize this — and tell me how close it got.
“This sounds more like me” — measured, not guessed.
Measurement is the hardest, least-glamorous part of this problem — and we have it. An authorship-embedding instrument, with provenance and limits visible. It powers the API, the score, and the research loop. It is measurement context, not an identity claim.
A tool calls Idiolect AI the way it treats auth.
The user brings their Profile. The output is checked against their writing region. API, SDK, or MCP — one integration.