Conversation Relay
Bring Your AI Language Model to Life on Every Phone Call. In Real Time.
You have a powerful large language model. Now give it a voice. Technologiahub’s ConversationRelay connects your LLM directly to real-time phone calls — enabling fully AI-powered voice conversations that sound natural, respond intelligently, and resolve customer needs instantly. Built for Belgian businesses that want to put the power of AI on the phone line today.
- Free trial available
- No credit card required
- Flexible pricing
How Technologiahub ConversationRelay Works
Connect your LLM to a live phone call in minutes. Let AI handle the conversation in real time.
- Connect any large language model — including OpenAI GPT, Anthropic Claude, Google Gemini, or your own custom LLM — directly to live inbound or outbound phone calls through Technologiahub’s ConversationRelay bridge
- Convert spoken customer audio to text in real time with ultra-low latency speech-to-text processing — feeding live conversation context to your LLM so it can respond intelligently within milliseconds
- Transform your LLM’s text responses back into natural, human-sounding speech instantly using advanced text-to-speech technology — available in French, Dutch, and English for the Belgian market
- Maintain full conversation context throughout the entire call — so your AI voice agent remembers everything said, builds on previous turns, and delivers a genuinely coherent and helpful conversation experience
- Hand off from AI to human agent seamlessly mid-call when the conversation requires a personal touch — transferring the full transcript and context instantly so the customer never has to start over
New
Your LLM on the Phone Line — Real-Time, Natural, and Genuinely Intelligent
Until now, putting AI on a phone call meant clunky pre-scripted responses and rigid menu trees. ConversationRelay changes everything. Technologiahub’s real-time LLM voice bridge gives Belgian businesses the ability to deploy genuinely intelligent AI voice agents — powered by the world’s best language models — directly on their phone lines. Conversations that flow naturally, respond contextually, and resolve customer needs the way a knowledgeable human agent would. This is what the future of voice customer service looks like.
ConversationRelay is your bridge between AI intelligence and human connection. Build it once. Scale it infinitely.
Alerts & Notifications
Deploy AI voice agents powered by your LLM to handle outbound notification calls — and respond intelligently to whatever customers say in reply. Whether a customer confirms an appointment, asks a follow-up question, or requests a change, your AI voice agent understands and responds naturally — without any scripted limitations.
Case Study: A Belgian utility company deployed Technologiahub ConversationRelay for their service disruption notification calls — enabling AI voice agents to handle customer questions and schedule engineer visits automatically, with zero human agent involvement.
85%
of outbound notification calls handled end-to-end by LLM-powered AI voice agents
70%
reduction in follow-up call volume after deploying ConversationRelay for notifications
< 300ms
average latency from customer speech to AI voice response on ConversationRelay
Marketing & Promotions
Run AI-powered outbound promotional voice campaigns where your LLM engages customers in genuine two-way conversations — answering product questions, handling objections, and guiding interested prospects toward a purchase or appointment — all in real time, at scale, without a single human sales agent dialling a number.
Case Study: A Belgian financial services firm used Technologiahub ConversationRelay to run a personalised mortgage review campaign — with AI voice agents handling 5,000 outbound calls per day and booking appointments for human advisors automatically.
4x
higher conversion rate for AI-powered conversational voice campaigns vs pre-recorded robocalls
55%
of promotional voice call recipients engage in a two-way conversation with the AI agent
35%
increase in campaign ROI using ConversationRelay vs traditional outbound calling
Sales & Customer Service
Transform your inbound call handling with LLM-powered AI voice agents that resolve customer enquiries, process requests, and provide accurate information — all in natural, flowing conversation. Your human agents focus exclusively on complex, high-value interactions while your AI handles everything else, 24 hours a day, 7 days a week.
Case Study: A Belgian e-commerce company deployed Technologiahub ConversationRelay to handle their inbound order and returns enquiries — with AI voice agents resolving 68% of all calls without human intervention and reducing their average cost per call by 58%.
72%
of inbound customer service calls resolved fully by ConversationRelay AI voice agents
50%
reduction in contact centre staffing costs after ConversationRelay deployment
25x
ROI for businesses deploying ConversationRelay in their inbound customer service operation
Different Customers, Every Channel, One Powerful Platform
Conversation Relay
Connect any large language model to real-time inbound and outbound phone calls — enabling fully AI-powered voice conversations with ultra-low latency and natural-sounding speech.
Conversational AI
Build and deploy intelligent AI voice and chat agents across every channel — with no-code tools, omnichannel deployment, and seamless human handoff built in.
Conversational Intelligence
Analyse every ConversationRelay call with advanced transcription, sentiment analysis, and AI performance insights — continuously improving your voice AI outcomes.
Voice API
Power your ConversationRelay deployments with Technologiahub's enterprise-grade programmable voice infrastructure — combining AI intelligence with bulletproof call reliability.
IVR (Interactive Voice Response)
Layer ConversationRelay's LLM intelligence on top of your IVR flows — replacing rigid menu trees with genuinely intelligent, natural language voice interactions.
Conversations API
Unify your ConversationRelay AI voice interactions alongside all digital channels in one centralised, intelligent customer communication inbox.
Combining Data and AI for Smarter Real-Time Voice Conversations
Technologiahub ConversationRelay is built for enterprises that want to deploy the world’s most powerful AI language models directly on their phone lines.
Technologiahub Messaging Suite
Experience faster LLM-to-voice deployment, simplified conversation flow management, and continuously improving AI response quality. Use real-time conversation dashboards, LLM performance analytics, and latency monitoring tools to build AI voice experiences that get smarter, faster, and more helpful with every call.
Customer Deliverability Engine
Ensure every ConversationRelay call connects clearly and the AI responds reliably — even during peak call volumes. Our engine combines carrier-grade voice infrastructure, ultra-low latency audio processing, and real-time quality monitoring to deliver the crisp, responsive AI voice experience your customers expect.
Traffic Optimization Engine
Scale your ConversationRelay deployments intelligently across high-volume calling periods. Get full control over concurrent call capacity, LLM request management, audio stream prioritisation, and real-time failover handling — so your AI voice agents handle every surge in demand without a single dropped conversation.
Technologiahub ConversationRelay Features
Everything you need to connect your LLM to real-time voice calls and build genuinely intelligent AI voice agents for your Belgian business.
Universal LLM Compatibility
Connect any large language model to your phone calls — including OpenAI GPT-4, Anthropic Claude, Google Gemini, Meta Llama, Mistral, or your own custom-trained LLM — through a single, standardised ConversationRelay integration.
Ultra-Low Latency Processing
Achieve sub-300ms round-trip latency from customer speech to AI voice response — delivering a natural, fluid conversation rhythm that feels genuinely human rather than robotic or delayed.
Real-Time Speech-to-Text
Convert customer speech to text in real time with industry-leading accuracy — supporting French, Dutch, English, and other languages to serve Belgium's multilingual business environment.
Natural Text-to-Speech
Transform your LLM's text responses into natural, expressive speech instantly — with a choice of voices, speaking styles, and languages to match your brand personality and customer preferences.
Full Conversation Context Management
Maintain complete, rolling conversation context throughout every call — enabling your LLM to reference earlier parts of the conversation, build on previous responses, and deliver a coherent, helpful interaction from start to finish.
Seamless Human Handoff
Transfer any call from AI to human agent instantly — with the full conversation transcript, customer context, and AI interaction summary passed to the agent in real time so customers never have to repeat themselves.
Real-time Conversation Analytics
Monitor AI voice agent performance in real time — tracking resolution rates, escalation rates, average call duration, customer sentiment, and LLM response quality — with full call-level reporting for continuous optimisation.
GDPR Compliance & AI Transparency
Deploy ConversationRelay in full compliance with Belgian and EU GDPR regulations — with built-in AI disclosure requirements, call recording consent management, data retention controls, and transparent AI interaction handling.
