Machine Heart

Mar 31, 2026 · Artificial Intelligence

How JD’s JoyStreamer Achieves Smooth Long‑Form, Free‑Form Digital Human Live Streams

The article details how JD’s JoyStreamer and JoyStreamer‑Flash models overcome text‑control weakness, multimodal conflict, and identity drift to enable long‑duration, free‑state, real‑time interactive digital‑human video generation, surpassing current SOTA models in benchmark scores and reaching 30 FPS inference speed for e‑commerce live streaming.