Hunyuan Video I2V
The man in worker uniform and hard hat at the laptop stands up smoothly from his chair, turns to face the camera directly, looks straight at viewer with confident expression, gives a warm genuine smile showing teeth, then raises his right hand and waves friendly to the audience. Natural office/industrial background stays consistent. Smooth camera holds steady at eye level with slight zoom in on face during smile and wave. Realistic movements, high quality, 4K, 5-8 seconds.