The End of Human Latency

Our Digital Humans have all the expertise and empathy of your best people, available instantly, infinitely, and anywhere.

Click to play

The End of Human Latency

Our Digital Humans have all the expertise and empathy of your best people, available instantly, infinitely, and anywhere.

Tap to play

The End of Human Latency

Our Digital Humans have all the expertise and empathy of your best people, available instantly, infinitely, and anywhere.

Tap to play

The new economy is moving beyond automation toward Humanization at scale.

The new economy is moving beyond automation toward Humanization at scale.

The new economy is moving beyond automation toward Humanization at scale.

Are you ready?

Are you ready?

Solution

Say Hi to Your New

Meet Some of our Already Deployed Avatars.

Solution

Say Hi to Your New

Meet Some of our Already Deployed Avatars.

Solution

Say Hi to Your New

Meet Some of our Already Deployed Avatars.

… Virtual Sales and Support Professional

Our digital sales specialist acts as a single point of contact for the entire customer journey. 


It provides instant, expert answers to sales queries, proactively qualifies leads, recommends products based on individual needs and can seamlessly transition into a post-purchase support role, handling returns, troubleshooting with FAQs, and upselling all within a continuous, branded dialogue.


This 24/7 expert presence boosts conversion, builds loyalty, and resolves issues before they escalate. 

… Virtual Sales and Support Professional

Our digital sales specialist acts as a single point of contact for the entire customer journey. 


It provides instant, expert answers to sales queries, proactively qualifies leads, recommends products based on individual needs and can seamlessly transition into a post-purchase support role, handling returns, troubleshooting with FAQs, and upselling all within a continuous, branded dialogue.


This 24/7 expert presence boosts conversion, builds loyalty, and resolves issues before they escalate. 

… Smart Virtual Tutor

A virtual tutoring assistant delivers truly adaptive, one-on-one learning.


It assesses a student's understanding in real-time, dynamically explaining complex concepts with endless patience and multiple examples.


By providing a safe, judgment-free zone for practice and mastery, it builds confidence and improves knowledge retention, making exceptional support accessible to every learner.

… Smart Virtual Tutor

A virtual tutoring assistant delivers truly adaptive, one-on-one learning.


It assesses a student's understanding in real-time, dynamically explaining complex concepts with endless patience and multiple examples.


By providing a safe, judgment-free zone for practice and mastery, it builds confidence and improves knowledge retention, making exceptional support accessible to every learner.

… Digital Health Advisor

Nettle’s digital health advisor provides immediate, confidential support that reduces the burden on clinical staff. 


It conducts intelligent symptom screening, delivers trustworthy health information in plain language, and sends reminders for medication and appointments.


By offering compassionate, around-the-clock guidance, it improves patient outcomes and empowers individuals to manage their health proactively.

… Digital Health Advisor

Nettle’s digital health advisor provides immediate, confidential support that reduces the burden on clinical staff. 


It conducts intelligent symptom screening, delivers trustworthy health information in plain language, and sends reminders for medication and appointments.


By offering compassionate, around-the-clock guidance, it improves patient outcomes and empowers individuals to manage their health proactively.

Human Depth, with Digital Scale

Where AI, avatars, and hardware converge to create seamless human experiences.

Human Depth, with Digital Scale

Where AI, avatars, and hardware converge to create seamless human experiences.

Human Depth, with Digital Scale

Where AI, avatars, and hardware converge to create seamless human experiences.

Your Brand Personified
Your Brand Personified
Your Brand Personified

Digital humans so lifelike and relatable, they become authentic ambassadors for your brand – ready engage, inform and assist.

Conversations, not computation
Conversations, not computation
Conversations, not computation

Digital humans with genuine expertise, capable of thoughtful, nuanced conversations offering truly personalized support, available 24/7.

A New Dimension of Presence
A New Dimension of Presence
A New Dimension of Presence

We enable digital humans to share your physical space for natural, immersive connections.

Technology

Core Avatar Engine

Our in-house avatar engine brings digital humans to life, anywhere.

Technology

Core Avatar Engine

Our in-house avatar engine brings digital humans to life, anywhere.

Technology

Core Avatar Engine

Our in-house avatar engine brings digital humans to life, anywhere.

Customer Interaction

Nettle Realtime AI Engine

Your Business Knowledge and Brand

Web Browser

Phone

3D Display

Holobox

Your Business and Brand

Train your avatar with your unique business context, product knowledge, brand voice, and company values to ensure every interaction reflects your organization's expertise and identity authentically.

Nettle Realtime AI Engine

Our proprietary Core avatar engine works with our in-house conversational AI framework designed to augment any major LLM (ChatGPT, Gemini, Claude…), and projects speech, mimics, gestures and emotions onto your Digital Avatar in realtime, delivering robust, flexible and deeply knowledgeable interactions and enterprise-grade intelligence.

Customer Interaction & Perception

Capture real-time voice, video, and text inputs from your customers across any channel, enabling natural, multimodal conversations that feel personal and responsive to individual needs.

Omnichannel Experience

We bring intelligent avatar interactions to web browsers or mobile devices for instant customer engangements. Moreover, we can bring your avatar to physical spaces utilizing glasses-free 3D screens or holoboxes for unforgettable experiences.

Customer Interaction

Nettle Realtime AI Engine

Your Business Knowledge and Brand

Web Browser

Phone

3D Display

Holobox

Your Business and Brand

Train your avatar with your unique business context, product knowledge, brand voice, and company values to ensure every interaction reflects your organization's expertise and identity authentically.

Nettle Realtime AI Engine

Our proprietary Core avatar engine works with our in-house conversational AI framework designed to augment any major LLM (ChatGPT, Gemini, Claude…), and projects speech, mimics, gestures and emotions onto your Digital Avatar in realtime, delivering robust, flexible and deeply knowledgeable interactions and enterprise-grade intelligence.

Customer Interaction & Perception

Capture real-time voice, video, and text inputs from your customers across any channel, enabling natural, multimodal conversations that feel personal and responsive to individual needs.

Omnichannel Experience

We bring intelligent avatar interactions to web browsers or mobile devices for instant customer engangements. Moreover, we can bring your avatar to physical spaces utilizing glasses-free 3D screens or holoboxes for unforgettable experiences.

Customer Interaction

Nettle Realtime AI Engine

Your Business Knowledge and Brand

Web Browser

Phone

3D Display

Holobox

Your Business and Brand

Train your avatar with your unique business context, product knowledge, brand voice, and company values to ensure every interaction reflects your organization's expertise and identity authentically.

Nettle Realtime AI Engine

Our proprietary Core avatar engine works with our in-house conversational AI framework designed to augment any major LLM (ChatGPT, Gemini, Claude…), and projects speech, mimics, gestures and emotions onto your Digital Avatar in realtime, delivering robust, flexible and deeply knowledgeable interactions and enterprise-grade intelligence.

Customer Interaction & Perception

Capture real-time voice, video, and text inputs from your customers across any channel, enabling natural, multimodal conversations that feel personal and responsive to individual needs.

Omnichannel Experience

We bring intelligent avatar interactions to web browsers or mobile devices for instant customer engangements. Moreover, we can bring your avatar to physical spaces utilizing glasses-free 3D screens or holoboxes for unforgettable experiences.

Case Studies

Tangible Impact

Helping to redifine customer engagement, capture audiences, and elevate brand awareness with lifelike interactive experiences.

Case Studies

Tangible Impact

Helping to redifine customer engagement, capture audiences, and elevate brand awareness with lifelike interactive experiences.

Case Studies

Tangible Impact

Helping to redifine customer engagement, capture audiences, and elevate brand awareness with lifelike interactive experiences.

Research and Development

Technology developed in-house by our PhD-led data science team.

Research and Development

Technology developed in-house by our PhD-led data science team.

Research and Development

Technology developed in-house by our PhD-led data science team.

Nettle’s  proprietary multilingual conversational AI middleware (NLP Engine) was developed in-house by our PhD-led data science team, combining deep expertise in natural language processing and advanced AI architecture.

Beyond product development, our team actively contributes to the broader research ecosystem—regularly sharing knowledge and collaborating with leading institutions such as the National Supercomputing Center, part of the Slovak Academy of Sciences. These partnerships drive continuous innovation in language technologies and ensure our solutions remain at the cutting edge of conversational AI.

1

2

Named Entity Recognition for Address Extraction in Speech-to-Text Transcriptions Using Synthetic Data

This paper introduces an approach for building a Named Entity Recognition (NER) model built upon a Bidirectional Encoder Representations from Transformers (BERT) architecture, specifically utilizing the SlovakBERT model. This NER model extracts address parts from data acquired from speech-to-text transcriptions. Due to scarcity of real data, a synthetic dataset using GPT API was generated. The importance of mimicking spoken language variability in this artificial data is emphasized. The performance of our NER model, trained solely on synthetic data, is evaluated using small real test dataset.

Read Paper

1

2

Named Entity Recognition for Address Extraction in Speech-to-Text Transcriptions Using Synthetic Data

This paper introduces an approach for building a Named Entity Recognition (NER) model built upon a Bidirectional Encoder Representations from Transformers (BERT) architecture, specifically utilizing the SlovakBERT model. This NER model extracts address parts from data acquired from speech-to-text transcriptions. Due to scarcity of real data, a synthetic dataset using GPT API was generated. The importance of mimicking spoken language variability in this artificial data is emphasized. The performance of our NER model, trained solely on synthetic data, is evaluated using small real test dataset.

Read Paper

1

2

Named Entity Recognition for Address Extraction in Speech-to-Text Transcriptions Using Synthetic Data

This paper introduces an approach for building a Named Entity Recognition (NER) model built upon a Bidirectional Encoder Representations from Transformers (BERT) architecture, specifically utilizing the SlovakBERT model. This NER model extracts address parts from data acquired from speech-to-text transcriptions. Due to scarcity of real data, a synthetic dataset using GPT API was generated. The importance of mimicking spoken language variability in this artificial data is emphasized. The performance of our NER model, trained solely on synthetic data, is evaluated using small real test dataset.

Read Paper

1

2

Named Entity Recognition for Address Extraction in Speech-to-Text Transcriptions Using Synthetic Data

This paper introduces an approach for building a Named Entity Recognition (NER) model built upon a Bidirectional Encoder Representations from Transformers (BERT) architecture, specifically utilizing the SlovakBERT model. This NER model extracts address parts from data acquired from speech-to-text transcriptions. Due to scarcity of real data, a synthetic dataset using GPT API was generated. The importance of mimicking spoken language variability in this artificial data is emphasized. The performance of our NER model, trained solely on synthetic data, is evaluated using small real test dataset.

Read Paper

FAQ

Frequently Asked Questions

Quick answers to the things you’re wondering.

FAQ

Frequently Asked Questions

Quick answers to the things you’re wondering.

FAQ

Frequently Asked Questions

Quick answers to the things you’re wondering.

How do digital avatars compare to traditional chatbots?
icon

Unlike text-based chatbots, our digital humans combine real-time LLM processing with photorealistic rendering and emotional expression modelling. Blind testing shows 98% user acceptance versus 40-60% for traditional chatbots. Our digital humans can manage complex, multi-turn conversations, maintain exact context, and deliver human-level engagement at machine scale, able to process thousands of daily conversations in production.

How are Nettle’s digital humans different from advanced animated videos or pre-scripted characters?
icon

Our digital humans are live, unscripted AI agents. They generate unique, real-time responses, understand emotion, and hold fluid, multi-turn conversations — more like a live video call than a pre-recorded video.

What happens when the AI doesn't know the answer to a question?
icon

Our digital humans are built for brand safety. Instead of guessing, they gracefully defer by escalating to a human, offering to follow up, or providing alternative resources. This ensures a trustworthy user experience, even at the limits of its knowledge.

Can the avatar be customized for our brand and use case?
icon

Yes. We offer complete customization of your digital human's appearance (facial features, clothing, styling), voice (accent, tone, pace), and personality (formal vs. casual, proactive vs. reactive). Beyond that, we specialize in domain-specific customization, training your digital human on your knowledge base, ensuring regulatory compliance, and integrating your precise terminology, workflows and processes. During implementation we'll present multiple design options to ensure the final avatar is a perfect brand ambassador.

What deployment options are available?
icon

Our avatars are designed for flexible deployment, from simple browser-based access to immersive physical installations. Deploy instantly via any web browser with WebGL, or create an immersive physical experience with 3D monitors, holograms, or custom holoboxes. For physical setups, we provide end-to-end support, handling everything from hardware to installation. For maximum reach and engagement, we can deliver a “Phygital solution”, a hybrid deployment that unlocks the ultimate experience, seamlessly blending digital accessibility with physical impact.

How do you ensure data privacy and security for customers?
icon

Security is a core foundation to our platform. We are GDPR compliant and work with our clients to ensure our projects meet the applicable requirements of the EU AI Act and the NIS 2 Directive. We offer flexible deployment scenarios, where clients can choose public cloud, private onsite or hybrid options. These also include private cloud instances, to ensure you keep the flow of sensitive data, that is out of your controlled environment in check.

What does implementation involve and how long does it take?
icon

We partner with you on a streamlined, five-phase path to launch: 1. Discovery & Scoping: We define your use cases and success metrics. 2. Customization & Training: We build and train your avatar on your specific knowledge base. 3. Integration: Where necessary, we seamlessly connect the system with your existing platforms. 4. Testing & Refinement: We rigorously test and fine-tune performance. 5. Launch & Enablement: We deploy the solution and train your users. A typical project launches in 8-16 weeks, depending on complexity. We provide dedicated project management, technical support, and post-launch optimization.

How do we get started?
icon

We invite you to a technical demonstration that maps to your specific use case and walk you through how the technology integrates with your systems and mutually define key success metrics. Following the demo and discussions, we will provide you with a detailed proposal with scope, timeline, and investment. For organizations seeking further validation, we offer 6-10 week pilot programs prior to a full-scale rollout.

What languages and regions are supported?
icon

Our digital humans are built for a global audience, supporting 40+ languages with native-level speech synthesis and comprehension. We ensure local compliance by designing deployments to meet regional data regulations like GDPR, banking regulations and HIPAA. Furthermore, every aspect—from appearance and voice to cultural interaction styles—can be tailored for specific markets and demographic.

Get in Touch!

Leave us your email and we'll contact you soon.

Get in Touch!

Leave us your email and we'll contact you soon.

Get in Touch!

Leave us your email and we'll contact you soon.

Menu

Menu