nettle.ai

The Core Avatar Engine brings digital humans to life across multiple channels. It includes a Realtime AI Engine with a dual-engine system: a conversational AI engine and a real-time avatar engine. This LLM-agnostic system enhances leading models like ChatGPT or Claude with domain-specific algorithms and compliance-aware logic. The platform captures real-time voice, video, and text inputs for natural multimodal conversations. It supports omnichannel deployment, including web browsers, mobile devices, 3D displays, and holographic installations.

Nettle.ai offers solutions for various industries. In sales and support, digital specialists handle the entire customer journey, from qualifying leads to post-purchase support. For education, virtual tutors provide adaptive one-on-one learning with real-time assessment and patient explanations. In healthcare, digital health advisors conduct symptom screening, deliver health information, and send reminders, reducing the burden on clinical staff. Case studies include Winners Group's financial advisory service and Vesna, Europe's first virtual digital banking assistant for Slovenská sporiteľňa.

Nettle's technology is developed in-house by a PhD-led data science team. They have built a proprietary multilingual conversational AI middleware (NLP Engine). The team collaborates with institutions like the National Supercomputing Center, part of the Slovak Academy of Sciences. They actively contribute to research, such as a study on intent classification for bank chatbots using LLM fine-tuning, evaluating models like SlovakBERT, Llama 8b instruct, and Gemma 7b instruct.