What is Idiolect AI?
Idiolect AI is the personalization layer for AI writing. It learns how a person actually writes, turns that into a portable Voice Profile and Voice Card, helps AI write in that person's voice, and measures the match.
Idiolect AI, in plain answers.
What Idiolect AI does, what it costs, and what the numbers mean. Short answers, and nothing claimed that we cannot show.
What problem does Idiolect AI solve?
Most AI writing collapses toward the same generic default. Idiolect AI lets people keep the leverage of AI without losing their own register, rhythm, vocabulary, and writing moves.
How do I make AI write like me?
Create a Voice Profile from things you have actually written, copy the resulting Voice Card into ChatGPT, Claude, or another AI surface, then use the free Voice Match check to see whether the draft reads closer to your own writing.
Create a Voice ProfileHow do I make ChatGPT write like me?
Start at idiolect.app/make-chatgpt-write-like-me. Paste writing you actually wrote or answer the guided questions, build a Voice Profile, copy the ChatGPT-ready Voice Card, then bring the draft back to Voice Match.
Make ChatGPT write like meHow do I make Claude write like me?
Start at idiolect.app/make-claude-write-like-me. Paste writing you actually wrote or answer the guided questions, build a Voice Profile, then either copy the Claude-ready Voice Card or add Idiolect AI from Claude's connector directory so Claude loads your voice automatically and scores what it writes. Setup for every app is at idiolect.app/connect.
Make Claude write like meHow do I make Gemini write like me?
Start at idiolect.app/make-gemini-write-like-me. Paste writing you actually wrote or answer the guided questions, build a Voice Profile, copy the Gemini-ready Voice Card, then bring the draft back to Voice Match.
Make Gemini write like meIs Idiolect AI an AI detector?
No. Idiolect AI measures similarity to a person's writing voice. It does not classify text as human or machine, and it does not make forensic authorship claims.
How does Voice Match work?
Voice Match is a relative 0-100 score for how closely a draft reads like a person's own writing. Higher means closer to that voice. What matters is the change: how much closer a draft moved compared with generic AI output. Where the score is an estimate rather than a validated measurement, it says so.
What evidence supports Voice Match?
Idiolect AI uses the LUAR-MUD authorship embedding, and publishes the method and its limits at idiolect.app/voice-match. The claim is relative, never forensic: compare a draft against a person's own writing and improve on generic output.
Is Voice Match the same as Genericness?
No. Voice Match measures how close a draft is to a person's own writing, and higher is better. Genericness Score is a separate heuristic for how much text reads like default AI, and lower is better.
How do developers use Idiolect AI?
Developers can use the Score API to compare drafts against a person's own writing, the Voice API to read public Voice Cards, or the MCP connector so agents can load and check a user's voice.
How much does Idiolect AI cost?
Personal use is free during the beta, with no card. Teams and products that need shared or multiple Voice Profiles, the metered Score API, or MCP for their own agents can get in touch. Full details at idiolect.app/pricing.
Where should users start?
Users who want AI to write like them should start at idiolect.app/make-ai-write-like-me to create a Voice Profile and copy a Voice Card into another AI surface. Users who already have a draft can run the free Voice Match check at idiolect.lol.
Still here?
Or read the pricing, run the free voice check, or go to the developer docs.