Fast text-driven lipsync codec — Oculus viseme word→blendshape conversion (TalkingHead-derived) plus ARKit mapping and AFAN binary streaming for downstream tools

Live2D plugin for PixiJS (with lipsync patch)

Live2D plugin for PixiJS (with lipsync patch)

VisionEngine Digital Human MCP Server - avatar clone / voice clone / avatar lipsync via backend proxy

**lipSync.js** is a dynamic, CSS-powered web UI framework for simulating mouth movements based on phonemes or groups of letters. It uses the `@layer` feature in CSS to create visually appealing animations for lips, tongue, and teeth in real-time, enabling

Fully-typed Node.js/TypeScript SDK for the HeyGen API — videos, video agent, avatars, voices, translations, lipsync, streaming, webhooks, and every other documented endpoint.

Praetor UGC pipeline — portrait → motion → voiceover → composite. OpenAI gpt-image-1, Luma Dream Machine, Replicate (Seedance/Nano-Banana), Hedra Character-3 lipsync, Azure Neural TTS, ffmpeg compositor.

A **React component** that converts text into speech with real-time **lip-sync animation** using a 3D avatar. This package integrates **Three.js, React Three Fiber, and Mixamo animations** to bring a speaking bot to life.

React hook for text-driven lip sync with ARKit morph targets and Indic language support

Reusable lip sync track computation package powered by Rust and WebAssembly

A MFCC-based LipSync plugin for Unity using Job and Burst Compiler. Forked to add ASIO low-latency audio input on Windows.

A simple and easy-to-use library for real-time lipsyncing with JS and web audio API.

Ready-to-use lip sync for VRM avatars: feed an audio file or a live audio stream and get real-time mouth animation on top of @pixiv/three-vrm, without interfering with your other animations.

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Generate Avatar Video with HeyGen

AI video generation SDK — JSX for videos. Generate, compose and render AI videos with Kling, Flux, ElevenLabs, and more through one API. Built on Vercel AI SDK.

Standalone runtime bundles: scene renderer, audio animation engine, audio-to-video exporter.

A TypeScript SDK for integrating with the Klingai API.

Ultron SDK for integrating conversational AI Avatars into your web application

AiTwin.me Player SDK