JD Tech
Jun 5, 2026 · Artificial Intelligence
How JD’s Open‑Source JoyAI‑Echo Solves the Three Big Challenges of Long‑Form Video Generation
JD’s JoyAI‑Echo framework, released on June 3, tackles the three major hurdles of long‑form AI video—character inconsistency, unstable voice timbre, and slow generation—by introducing a cross‑modal memory bank, a memory‑driven training pipeline that speeds inference 7.5×, a conversational Director Agent for selective editing, and real‑time super‑resolution, achieving leading benchmark scores and open‑source availability.
AI video synthesisJoyAI-EchoOpen source
0 likes · 6 min read