Cyberpunk, futuristic cityscape, neon lights reflecting off sleek skyscrapers, robotic pedestrians walking by, holographic advertisements floating in mid-air, a lone, mysterious AI assistant standing freely on rooftop, silver hair, piercing blue eyes, metallic skin, intricate circuitry patterns, flowing white coat with torn edges, glowing blue lines tracing body contours, distant cityscape views, atmospheric fog, moody lighting, cinematic composition, 3/4 view, depth of field.