Grok 4 Android 电影循环

A futuristic, sleek android embodying Grok 4 by xAI: tall and humanoid with a metallic silver body accented by glowing blue neural circuits pulsing like synapses. The head features a holographic visor displaying dynamic code streams and witty text overlays, inspired by JARVIS and the Hitchhiker's Guide. It stands in a cosmic void, gesturing animatedly as if explaining a complex idea, with subtle xAI logos etched on its chest. The android shifts fluidly between helpful assistant mode - smiling emoji on visor - and mischievous mode with a cheeky wink. Background transitions from starry galaxies to abstract data flows, in a 10-second loop, high-res cinematic style with electronic ambient soundtrack.