Layercode

Build low-latency, production-ready voice AI agents

voice AIlow latencyreal-time audioAI agentsmultilingualDeveloper ToolsAI & Machine LearningVoice Technology
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Collected: 2025/11/13

What is Layercode? Complete Overview

Layercode is a cloud platform designed to help developers easily integrate low-latency, production-ready voice capabilities into their AI agents. It provides real-time audio infrastructure, enabling any LLM-powered agent to become a conversational voice AI agent that scales reliably. The platform is ideal for developers and teams looking to add voice interaction to their applications without the complexity of building and maintaining the underlying voice infrastructure. Layercode supports multilingual interactions with 100+ voices across 32 languages, offers natural turn-taking algorithms, and ensures smooth conversations with industry-leading latency performance. The platform is fully customizable, allowing developers to retain complete control over their agent's backend while leveraging Layercode's robust voice infrastructure.

Layercode Interface & Screenshots

Layercode Layercode Interface & Screenshots

Layercode Official screenshot of the tool interface

What Can Layercode Do? Key Features

Low-Latency Voice AI Agents

Layercode enables developers to build voice AI agents with minimal latency, ensuring smooth and natural conversations. The platform processes voice data within 50ms, thanks to its global edge network of 330+ locations. This ensures that users experience real-time interactions without delays, making the conversation flow naturally.

Fully Customizable

Developers have full control over how their voice agent sounds and responds. Layercode provides a voice agent builder that allows customization of voices, languages, and response behaviors. This flexibility ensures that the agent aligns perfectly with the application's requirements and user expectations.

Multilingual Support

Layercode supports 100+ voices across 32 languages, making it easy to create voice agents that cater to a global audience. This feature is particularly useful for applications targeting diverse user bases, ensuring that the agent can communicate effectively in multiple languages.

Natural Turn Taking

The platform includes industry-leading turn-taking algorithms that ensure smooth and natural conversations. This feature prevents interruptions and overlaps, providing a seamless interaction experience for users.

Usage-Based Pricing

Layercode offers a transparent, usage-based pricing model where you only pay for the time when the user or agent is speaking. Silence is always free, making it a cost-effective solution for voice AI applications.

Hot-Swap Voice Model Providers

Layercode allows developers to easily switch between leading voice and transcription model providers, avoiding vendor lock-in. This flexibility enables teams to test and evaluate different models to find the best fit for their needs.

Global Edge Network

With 330+ independent edge locations, Layercode ensures rock-solid performance and reliability for voice agents worldwide. This distributed architecture minimizes latency and provides instant scalability with zero cold starts.

Full Control Over Audio Pipeline

Developers have complete transparency and control over their agent's audio pipeline. Layercode provides tools for monitoring, debugging, and configuring the agent's audio settings, ensuring reliable and production-ready voice interactions.

Best Layercode Use Cases & Applications

Customer Support Voice Agents

Businesses can use Layercode to build voice AI agents that handle customer support inquiries. These agents can provide instant responses, reduce wait times, and offer multilingual support, improving customer satisfaction and operational efficiency.

Interactive Voice Assistants

Developers can create interactive voice assistants for applications like smart home devices, virtual assistants, or educational tools. Layercode's low-latency and natural turn-taking features ensure a seamless user experience.

Telephony Integration

Layercode can be integrated into telephony systems to enable voice interactions over phone calls. This is useful for businesses looking to automate call centers or provide voice-based services to customers.

Multilingual Voice Applications

Applications targeting global audiences can leverage Layercode's multilingual support to offer voice interactions in multiple languages. This is ideal for travel apps, language learning platforms, and international customer service.

How to Use Layercode: Step-by-Step Guide

1

Sign up for a Layercode account and obtain your API keys. You can start with the free tier, which includes $100 in credits to explore the platform's capabilities.

2

Install the Layercode CLI using the command 'npx @layercode/cli init' to set up your development environment. This will provide you with the necessary tools to start building your voice agent.

3

Integrate the Layercode SDK into your frontend and backend applications. Use the provided React and Next.js examples to quickly add voice capabilities to your AI agent.

4

Configure your voice agent by selecting your preferred STT (speech-to-text) and TTS (text-to-speech) models. Layercode supports multiple providers, allowing you to choose the best options for your needs.

5

Test your voice agent using the Layercode dashboard, which provides observability tools to monitor and debug conversations. Ensure that the agent performs as expected in real-time scenarios.

6

Deploy your voice agent to production and scale it as needed. Layercode's global edge network ensures low latency and high availability, making it easy to handle increasing user demand.

Layercode Pros and Cons: Honest Review

Pros

Low-latency voice interactions with a global edge network of 330+ locations.
Fully customizable voice agents with support for 100+ voices and 32 languages.
Usage-based pricing ensures cost-effectiveness, with silence always being free.
Flexibility to switch between leading voice and transcription model providers.
Comprehensive observability and debugging tools for monitoring agent performance.

Considerations

Some advanced features like team collaboration and voice provider fallback are still in development.
Enterprise-grade security and compliance features (e.g., SOC2, HIPAA) are not yet fully available.
Limited concurrency in the free tier (10 concurrent conversations) may not suffice for high-demand applications.

Is Layercode Worth It? FAQ & Reviews

Layercode is a cloud platform that enables developers to build low-latency, production-ready voice AI agents. It provides real-time audio infrastructure, allowing any LLM-powered agent to become a conversational voice AI agent that scales reliably.

Layercode is designed for developers and teams looking to add voice interaction to their applications without the complexity of building and maintaining the underlying voice infrastructure. It is ideal for startups, enterprises, and anyone building voice AI features or products.

Layercode voice agents leverage a global edge network to process voice data within 50ms, ensuring low-latency conversations. Developers integrate the Layercode SDK into their applications, configure their preferred STT and TTS models, and deploy the agent to production.

Layercode stands out by offering full control over the agent's backend, low-latency performance, and a usage-based pricing model. Unlike low/no-code platforms, Layercode allows developers to retain flexibility and avoid vendor lock-in.

Yes, Layercode is designed with security in mind. The platform offers features like per-call isolation, RBAC (coming soon), and SOC2 compliance (in progress) to ensure data privacy and security.

How Much Does Layercode Cost? Pricing & Plans

Developer

Pay as you go (First $100 usage free)
10 concurrent conversations
Global edge network
Telephony
Session observability & analytics
Email support

Pro

$250 / month
50 concurrent conversations
Extended session recording retention
Dedicated email & Slack support
Team collaboration (coming soon)
Voice provider fallback (coming soon)

Enterprise

Custom
Unlimited concurrent conversations*
Custom pricing
Priority phone, email & Slack support
Security & compliance (in progress)

Layercode Support & Contact Information

Last Updated: 11/13/2025
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