Machine Heart

Jul 16, 2026 · Artificial Intelligence

Lychee-FD Achieves Breakthrough in Full‑Duplex Speech Modeling, Wins ACL 2026 Outstanding Paper

Lychee-FD introduces a native end‑to‑end full‑duplex speech large model that overcomes gradient conflicts and semantic dilution through hierarchical acoustic‑semantic decoupling, delivers up to 28.5% benchmark gains, and is released with open‑source code and demos for digital humans and robots.