SHANGHAI–(BUSINESS WIRE)–Robbyant, an embodied AI company within Ant Group, today announced the open-source release of LingBot-Touch, a tactile foundation model that gives robots a critical missing sense by enabling robust touch perception. Pre-trained on nearly 5,000 hours of real-world tactile data, the model covers three mainstream sensing modalities—magnetic tactile, visual tactile, and piezoresistive sensing—and translates their diverse signals into a unified tactile representation. This