Frequently asked questions

In radio engineering, syntony is the condition of two circuits being tuned to the same frequency — in resonance. In psychology, it describes being in tune with your environment and yourself. We use both: a syntonic system is one where information passing between nodes is accurate, coherent over time, and in genuine resonance with the actual state of things — rather than a distorted version of it.

Any domain where accuracy matters and where the pull toward a comfortable answer rather than a correct one is real. Founders use it for strategic architecture — pressure-testing assumptions before they become load-bearing decisions. Researchers use it to find the hidden variable in a model. Engineering teams use it to maintain coherence across complex system design. The coupling architecture is substrate-agnostic: the fidelity measure runs the same way regardless of domain.

No. Syntonic is not a medical device, not a licensed therapeutic service, and not a substitute for professional care of any kind. If you need clinical or crisis support, please contact a qualified professional.

General AI assistants are trained to maximize helpfulness across all queries — optimized for the average case and for user satisfaction. Syntonic's architecture is built against this optimization target. Lumen runs on the Canon, a persistent structured knowledge substrate, and is architecturally constrained to produce accurate output rather than satisfying output. The difference is most visible when the accurate answer is one you didn't want: Lumen cannot soften it.

Conversations are de-identified and may be used to improve Syntonic. We don't build a profile of you, don't log your name or identity, and don't sell your data. Each conversation is treated as independent. See the full Privacy Policy for details.

Syntonic is in active development. The Canon, the coupling architecture, and the interface are all evolving. We're keeping the early cohort small so we can learn from what's actually happening — not just ship to scale. The people who get access now are helping shape what this becomes.

Email hello@syntonic.io. Tell us what brought you here and what you'd want to use it for. We read everything.