Convai Web SDK [Beta]

Explore the Convai Web SDK — Fast, low-latency, voice-first AI character interaction for the browser

Introduction

The Convai Web SDK (@convai/web-sdk) brings the new Convai backend to the browser, enabling fast, natural, hands-free AI interactions across modern web experiences. Built for production apps, immersive sites, and interactive worlds, the SDK handles real-time audio, text, optional video, character actions, and emotion signals — giving developers the tools to create responsive, intelligent AI characters directly on the web.

With built-in voice capture, speech detection, a ready-to-use chat widget, and full custom UI support, Convai makes it simple to integrate lifelike assistants, companions, and NPCs into any web environment.

Beta Release

This is the Beta release of the Convai Web SDK. We’re actively improving performance, expanding capabilities, and delivering new interaction features. Your feedback plays an important role — share insights and suggestions in the Convai Developer Forum.

What’s New

The Web SDK introduces a streamlined, high-performance interaction pipeline powered by Convai’s newest backend:

• Hands-free voice conversations Natural, continuous dialogue without push-to-talk.

• Low-latency responses Faster streaming replies for smooth, real-time interaction.

• Emotion and action signalling Characters can express mood and trigger contextual behaviours.

• Optional video and screen sharing Add richer visual context when your experience requires it.

• Pre-built ConvaiWidget A polished, complete UI for audio, text, and video chat.

• Custom UI and full control APIs Build your own interface and behaviour logic with exposed hooks and state.

• Modern web integration Designed for Web-based frameworks and tooling.

Conclusion

The Convai Web SDK (@convai/web-sdk) marks a major step forward in bringing real-time AI interaction to the browser. With speech, actions, emotions, and optional video all running on the latest Convai backend, you can build fast, responsive, and deeply interactive AI characters across any web experience.

Start building today and bring the next generation of AI-powered interaction to the open web.