Intelligent Systems.
Zero Data Extraction.
Private AI that runs on your devices, not our servers.
Private AI, built for you
Cipher
An on-device AI assistant. Your conversations stay on your phone, not on anyone's servers.
Learn more about Cipher →Cipher Bot
A local AI agent that works for you on your own machine, with your files and data never leaving it.
Learn more about Cipher Bot →Cipher Studio
Build your own private AI, step by step. Shape a model that is yours alone.
Learn more about Cipher Studio →Cipher Concierge
Hotel guest AI delivered through an in-room QR code. Instant 24/7 guest service with no extra hardware.
Learn more about Cipher Concierge →HLC
Hierarchical Latent Controller: local predictive maintenance. Estimates how many operating cycles of life a machine has left, on your own computer. Try the live dashboard and download the engine.
Open the HLC dashboard and download →Ternary weights. Tiny models.
Our models use ternary weights: every weight is −1, 0 or +1. Instead of storing large floating-point numbers, each weight carries just enough information to do its job.
The result is models that are tiny, fast and efficient, small enough to run directly on a phone, with no server round-trip.
Why Cipher CTS
Complete Data Sovereignty
We reject the surveillance data-pipeline. Our systems run statelessly with zero cloud retention, logging, or dataset harvesting.
Extreme Computational Efficiency
Instead of requiring bloated server clusters, our models operate within lean footprints, reducing cost and energy consumption.
Zero-Friction Deployment
Practical business utility delivered without invasive hardware retrofits or months of complex onboarding cycles.
A private, local-first AI company
Cipher CTS builds AI that respects a simple boundary: your data stays yours. We design compact models and products that run on the devices you already own.
Get early access
Be first to try Cipher, Cipher Bot and Cipher Studio.
Opens your email app to send a request to team@ciphercts.com.