nettle.ai

nettle.ai approaches AI assistants differently from a text chatbot. Its premise is that the new economy is shifting from automation toward "humanization at scale" — customers want to talk to something that feels like a knowledgeable person, not a menu. The company therefore builds digital humans with faces, voices, subtle gesture and expression, and pairs them with domain-aware conversation instead of scripted answers.

The technical core is a dual-engine system. An LLM-agnostic conversational engine enriches leading models such as ChatGPT or Claude with your business context, product knowledge, brand voice and compliance-aware logic; a real-time avatar engine then projects that intelligence onto a lifelike persona using nuanced speech, mimics and gestures. Reference deployments include a virtual sales and support professional that handles the whole customer journey, a smart virtual tutor, and a digital health advisor for symptom screening and reminders.

Deliveries go beyond the browser. nettle.ai pushes avatars to web and mobile, but also to telephone channels, glasses-free 3D displays and holographic installations, which is where the "phygital" positioning comes from: the same avatar meeting customers in a physical space. Because every deployment is shaped around a specific brand and industry — financial services and consumer are highlighted — engagement starts with a conversation rather than a checkout.