Field‐Free Spin‐Splitting‐Torque Driven Stochastic Neuron Mimicking the Neuromorphic Imagination for High‐Performance Recognition

, transient Joule heating drives stochastic, field-free magnetization reversal in the adjacent Co/Pt multilayer. Leveraging these devices, we implement an all-spin ANN to restore CIFAR-10 images with 50% occlusion. The reconstructed images achieve a high Fréchet Inception Distance score of 1.98 and a classification accuracy of ∼90%, and a 3.75-fold improvement in recognition performance. Our work establishes an energy-efficient, hardware-level pathway toward brain-inspired imagination systems, advancing the functional emulation of cortical associative processes.