Grand Voice OS for
Adapting to Every Chapter.
Grand Voice OS for multiple sclerosis. Communication that adapts as your needs change, through every remission and relapse.
Request Your SystemThe Reality
Multiple sclerosis is unpredictable. Communication needs change with every flare, every remission, every new normal. Grand Voice OS is built to adapt alongside you, with tools that meet you where you are today and evolve with you tomorrow.
The Wound
MS can affect speech, cognition, and motor control in ways that shift over time. Dysarthria, cognitive fog, and fatigue can make communication exhausting. Tools that work during remission may be unusable during a flare, and vice versa.
The Answer
Grand Voice OS provides a spectrum of input methods: voice, keyboard, eye-gaze, switch access, transitioning seamlessly as your needs change. CORA adapts pacing and interface complexity based on your energy and cognition. The system is designed for the long game.
Why We Built It This Way
MS is a condition of variability, so the system was built to bend with the day instead of demanding the same one twice.
The Technology
Every Grand Voice OS system, regardless of condition, is built on the same foundation: private by architecture, adaptive by design, and dignified by principle.
Your onboard companion learns your patterns, adapts to your pace, and supports communication on your terms. And when she misses: "I'm still learning. Help me out." Honest failure beats fake success. No two CORA configurations are identical.
Bank your voice on day one. Keep it: you always receive your own copy, because your voice is your property. Become it: the system speaks as you, your own banked voice for your words, improving over time. A diagnosis starts a clock on a person's voice. We bank it before it is gone.
Built to run on the device. Designed so nothing leaves it. Speech, language, lip reading, and gaze models all run locally. No data harvesting. No cloud dependency. Keeps working with no connection at all.
Continuous refinement. The system observes what works and what doesn't, adapting over time to serve you better. Named for the iterative spirit of invention.
English, Spanish, Mandarin, and Tagalog, all on-device. Speak one language, be heard in another, in real time.
Guided setup that adjusts to your comfort with technology, your condition stage, and your communication goals. No manuals required.
The Research
Every design decision above is anchored to published work in augmentative communication, speech science, and human factors. The load-bearing findings for this community:
Fatigue affects the large majority of people with MS and drives communication effort more than any single speech symptom. Energy-aware pacing is a design requirement here, not a nicety.
MS fatigue literatureDysarthria in MS is common but variable, tracking flares and remissions. A fixed interface fails half the days it is used; this one is built to bend to the day.
MS dysarthria literatureOptic neuritis and vision flares are hallmark MS events. High-contrast modes and larger targets are designed in, ready before the day they are needed.
MS visual symptom literatureThe full evidence dossier for the Multiple Sclerosis community is live, with every finding cited in full. Read the Multiple Sclerosis Evidence. We like the people who check.
Stories
The first kits are being placed now. The stories will live here, told in their own voices.
Each Grand Voice OS system is prepared for its owner, configured to their condition, stage, and communication goals. Request a system allocation and our team will reach out within 5 to 7 business days.
Request Your SystemSystem allocations are granted on a first-applied, first-allocated basis. Q3 2026 availability is limited.