YourVoiceCraft
Arvoinen · consulting

The science of voice, applied.

YourVoiceCraft is the self-serve product. For agencies, publishers, and brands with bigger questions — is our voice intact, distinctive, and drifting in the right direction? — we take engagements.

Voice Integrity Audit
What does your brand voice over-rely on? A measured read of what’s signature versus tic, where the voice is strongest, and what your editors should protect — delivered as a findings review, not a dashboard.
Voice Drift Monitoring
Quarterly reports on how your published voice is changing — sentence rhythm, hedging, signature vocabulary — before your readers notice. For publications, ghostwritten founders, and long-running newsletters.
Custom Private Voice Models
Your organization’s voice, trained and running on infrastructure you control. Nothing sent to third-party AI — the same architecture that powers YourVoiceCraft, built for your stack and your compliance requirements. The full system — voice models, training, and judgment layer — runs on a single consumer GPU box you can own for under $1,000.
Voice Differentiation Analysis
What makes your voice unmistakably yours — measured against your market, not guessed. For agencies proving distinctiveness, and brands defending it.
Who you’d be working with.Arshavir Blackwell, PhD — cognitive scientist; thirty years at the intersection of AI and human language; author of The Creative Agency’s Guide to AI; writes Inside the Black Box, a research newsletter on how language models actually work — and built everything on this site. Client materials run on infrastructure you approve and never train anyone else’s model.
Get in touch →
A short note about your situation is plenty — no forms, no calls until useful.
 Feedback
© 2026 Arvoinen.AI LLC · YourVoiceCraft · the science of your writing voice · all rights reserved. The engine, prompts, and models are proprietary.
Your documents never leave our servers.
Terms · Privacy · Fair Use · Documentation · Features · Contact · Consulting · The Weeds
v0.1.1646