LiveKit AI Agent Development for Real-Time Voice & Video

We design and build LiveKit voice and video AI agents that join live calls as real participants, respond under 300ms, and execute workflows end-to-end. Same team that shipped LiveKit-based production systems like Scholarly (2,000 concurrent students per class, AWS's most innovative APAC EdTech) and Speed.Space (remote video production used for Netflix, EA, and HBO).

LiveKit AI Agent Development Services

Our team builds LiveKit AI agents on WebRTC infrastructure — agents that join calls like human participants, process speech instantly, and respond in under 250ms. We've shipped LiveKit architectures for live-commerce (Sprii — €365M+ in cumulative sales, 72K+ live events), fitness streaming (Perspire.tv), and AI-enabled meetings (Ruume.ai with post-meeting AI summaries). Every deployment is production-grade, horizontally scalable on Kubernetes, and HIPAA/GDPR-ready.real-time voice AI agents using WebRTC and LiveKit infrastructure.

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LiveKit vs Other Voice AI Frameworks

Choosing the right real-time stack determines latency, scalability, and long-term flexibility.

LiveKit vs Twilio

LiveKit provides WebRTC-native infrastructure with lower latency and better control over media routing. Twilio offers abstraction but limits fine-grained optimization.

LiveKit vs Agora

Agora focuses on engagement APIs, while LiveKit gives deeper infrastructure-level control for custom AI orchestration.

LiveKit vs Cloudflare (MoQ)

Cloudflare’s MoQ is emerging for scalable media delivery. LiveKit remains more mature for interactive AI agents today.

LiveKit vs Daily

Daily simplifies embedding video, but LiveKit is more extensible for AI-driven participants and multi-agent systems.

For enterprise AI agents requiring real-time reasoning and workflow execution, infrastructure-level control is critical.

How LiveKit AI Agents Work

LiveKit AI Agents join live calls or video sessions as real participants, listening, speaking, and interacting in real time.

Explore our guide on LiveKit AI Agents

1. Real-Time Session Join

The AI agent connects to a LiveKit room just like a human user, using secure tokens and role permissions.

2. Media Capture and Processing

The agent captures audio and optionally video from the session. Speech-to-Text (STT) converts user speech to text, while the AI processes visual inputs if needed (gestures, screen, or facial cues).

3. AI Reasoning and Workflow Execution

The agent interprets user intent, context, and prior interactions. It can access APIs, databases, or external tools to perform tasks instead of just replying with text.

4. Response Generation

The AI creates natural responses. For voice, Text-to-Speech (TTS) converts text to human-like audio in real time, preserving natural turn-taking.

5. Continuous Context & Learning

Memory and session context allow multi-turn conversations. Analytics track performance, allowing prompts, logic, and workflows to improve over time.

Result: Voice AI agents that respond instantly and execute real actions during live sessions.

LiveKit AI Agent System Architecture

Our architecture is built for scalability, low latency, and compliance.

A typical LiveKit AI agent includes the following layers:

WebRTC architecture diagram for real-time voice AI agents on LiveKit

*Note

Users on web, mobile, or desktop apps interact with agents and humans alike. Includes UI, audio/video streams, and optional screen/video inputs.

The core real-time layer.
Handles room management, participant connections, and SFU-based media routing. Can run on LiveKit Cloud or self-hosted infrastructure.

  • Handles real-time audio/video streams using SFU for efficient routing.
  • Manages participants, rooms, and secure session tokens.
  • Supports turn detection and full-duplex audio for natural conversations.
  • Runs LLMs or custom models for intent recognition, response generation, and multimodal processing.
  • Integrates STT/TTS, computer vision, sentiment analysis, and real-time analytics.
  • Controls workflows, API calls, memory handling, and multi-agent coordination.
  • Ensures logic is executed safely and efficiently, even in complex sessions.
  • Business logic, user management, compliance logging, data storage, and integrations with external services.
  • Ensures logic is executed safely and efficiently, even in complex sessions.
  • Tracks latency, audio/video quality, errors, and system load.
  • Provides proactive scaling and alerts to ensure production readiness.

Types of LiveKit AI Agents We Build

LiveKit AI Agent Use Cases

LiveKit AI agents are ideal wherever real-time interaction, automation, or guidance is needed.

📞 AI Voice Bots for Call Centers
🩺 Telemedicine Voice Assistants
🏫 Virtual Classroom Moderators
🏢 Enterprise Meeting Automation
💼 Real-Time Sales Qualification Agents
🎤 Events & Conferencing
📊 Multimodal Security Monitoring

We Handle Every Kind of LiveKit AI Agents

Custom LiveKit AI Agents for every case. Secure, scalable, and packed with smart features.

Fora Soft case study: real-time trucking logistics control room

From Scratch Development

Have an idea? We’ll turn it into a fully working app – from design and backend to launch and support.

Fora Soft case study: HR tech platform with live video interviews

Upgrades & Improvements

Got a product that needs more speed, stability, or features? We’ll make it stronger and ready to scale.

Fora Soft case study: AI robotics and automation dashboard

Takeovers & Fixes

Struggling with unfinished or broken code? We’ll step in, clean it up, and get your project back on track.

Flexible Pricing for Every Stage

Get Instant Estimate 🚀
* Optional add-ons: multi-agent orchestration, multi-language support, AI-driven sentiment analysis, custom voice models.

Have an idea
or need advice?

Contact us, and we'll discuss your project, offer ideas and provide advice. It’s free.

Why Clients Choose Us for LiveKit AI Agent Development

20 Years in Real-Time Tech

Perfecting 625+ real-time video and voice projects since 2005 — including the world's first WebRTC+HTML5 virtual classroom (BrainCert, $3M ARR, 100K+ customers) and the Netflix/EA/HBO-used production tool Speed.Space. We know LiveKit because we build on it every day. since day one – reliable custom solutions that deliver real value.

All Skills Under One Roof

Senior developers, QA, UI/UX designers, analytics – all in-house. We think like product owners, not just coders.

Proven Results

Over 625+ completed projects, 100% Upwork Success rate, and 400+ honest clients' reviews. Results you can trust.

Your LiveKit AI Agent Development questions, answered fast.

LiveKit AI Agent Development FAQ

Get the scoop on real-time voice & video, AI, and custom development – straight talk from the top devs

What models and providers can my AI agent use?

Any. We integrate OpenAI, Anthropic, Mistral, Google, Reka, ElevenLabs, Azure STT/TTS, Whisper, etc. Your system stays vendor-flexible.

Can the AI interrupt and speak naturally?

Yes. LiveKit supports turn detection and full duplex audio, enabling natural conversation flow.

What latency is acceptable for real-time AI conversations?

For natural interaction, end-to-end latency should remain under 300ms. Lower latency improves interruption handling and conversational flow.

Can AI agents join WebRTC or Zoom calls?

Yes. AI agents can join WebRTC sessions natively and integrate with SIP or telephony bridges for external platforms.

Is it possible to self-host?

Yes. LiveKit supports on-prem deployments for privacy-critical or regulated industries.

Can voice AI agents be HIPAA or GDPR compliant?

Yes. With proper architecture, encryption, logging controls, and hosting configuration, compliance-ready deployments are achievable.

How much does it cost to build a voice AI agent?

MVP voice AI agents typically start from $12,000 and take 3-6 weeks. Enterprise deployments vary based on scalability, compliance, and workflow complexity.

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