Offline AI for mission-critical decisions
Edge AI Infrastructure - powered by NEL
Stellos
Cloud empowers systems
Stellos empowers professionals with embedded intelligence that works in the toughest environments — rural hospitals, mobile units, secure offices, field missions. Local, autonomous, and always ready.
We empower people
- on the ground
Always Ready
Reliable performance in any condition, anywhere in the world
Autonomy
Complete control over your data and decision-making processes
Local
Intelligence that operates independently of external networks
About Stellos
At Stellos, we build AI for the real world — autonomous, offline-first systems that deliver reliable intelligence in mission-critical environments.
Built on our proprietary Natural Enhanced Learning (NEL) framework, our systems are engineered to improve through local interaction, real-time feedback, and contextual adaptation — even in environments with limited infrastructure, low connectivity, or high variability. NEL transforms static AI models into adaptive systems — delivering performance that continuously improves with local use, grounded in the realities of where it operates, far beyond the limits of pre-trained machine learning.
Beyond inference — intelligence that grows at the edge.
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Meet Kephra
Full-stack AI for real-world clinical assistance.
Offline. Adaptive. Ready.
Kephra is Stellos' flagship offline-first AI assistant designed for clinicians and care teams operating in real-world conditions — where every second counts and connectivity can’t be assumed.
Clinical reasoning
Voice-to-text transcription
Medical image analysis
Unlike cloud-tethered tools, Kephra is fully operational offline, ensuring critical intelligence is always available — securely, contextually, and without compromise.


Kephra learns from each moment, in every place — to serve better.
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Connect with Stellos
Reach out to us for insights, collaboration, or inquiries about our products. We're here to help you.
Contact
Support
support@stellos.ai
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