Build a voice agent
Create an AI agent that can hold a real spoken conversation for a defined use case.
Voice AI is moving fast — and businesses want agents that can call, answer and handle conversations. This live online course shows you how to build AI voice agents and calling systems, wired into real workflows and business use cases. Project-first: you build working voice agents.
What you'll build
Create an AI agent that can hold a real spoken conversation for a defined use case.
Set up AI-driven calling for support, qualification or outreach scenarios.
Connect voice agents to your business tools and automations so they actually do things.
Structure prompts and flows so the agent handles real calls reliably.
Who it's for
Voice AI is one of the fastest-moving areas of applied AI — businesses increasingly want agents that can make and take calls, answer questions, qualify leads and handle routine conversations. Building these voice agents is a genuinely new, in-demand skill that sits at the intersection of AI agents, automation and telephony.
This course is practical and low-code: you build a working voice agent, an AI calling flow and workflow integrations. It suits AI builders, founders and technically-minded professionals who want to be early on a rising capability. ONROL is project-first, so you finish with a real voice AI project in a portfolio.
The ONROL method
ONROL is an execution school, not a lecture hall. Every session you ship something real — an automation, an agent, an app — and you keep it. You don't leave with a certificate alone; you leave with a portfolio of working AI products that proves what you can do.
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The 3-month flagship — build 5+ real AI systems and a portfolio, no coding required.
Explore program →The advanced track — AI architecture, agents, RAG and production-grade systems.
Explore program →A 21-day career-focused entry — practical AI skills, real projects and job readiness.
Explore program →Questions
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