JD.com Launches JoyAI-Echo: Open-Source AI Platform Generating 5-Minute Audio-Visual Content and Interactive World Models
JD.com launches JoyAI-Echo, an open-source AI platform featuring two groundbreaking tools: Echo-LongVideo, capable of generating up to 5-minute multi-shot audio-visual content, and Echo-WM, an omnimodal world model that simultaneously evolves video, sound, music, and speech in response to real-time navigation inputs.