Technology on Instagram: "Alibaba’s new AI tool Wan 2.2-Animate can replace a full video actor with another face while perfectly syncing skin tone, lighting, and even lip movements. The system goes beyond simple face swaps, matching every detail of the original scene and capturing subtle expressions in a way that feels nearly indistinguishable from the real person. Although it is not operating in real time yet, researchers believe the gap will close quickly, bringing this level of synthetic vide