Original ResearchPublished 18 September 2026WIS: world-guided instruction semantic diffusion policy for predictive bimanual manipulationXukun Liu · Liguo Hou · Pu Cheng · Xiaoping Luo · Fengjuan Xie · Jiqing Wei · Feng Wang · Aifeng LiuFrontiers in Neuroroboticsdoi 10.3389/fnbot.2026.1940438