A highly detailed and ultra-realistic cyberpunk-style dog portrait in an alert pose, featuring a bionic helmet and Iron Man-inspired armor. The dog is clad in golden armor with chrome plating, set against a striking backdrop of bright red and yellow contrast lighting. The imagery is rendered in 8k resolution using octane render for enhanced realism. The composition focuses on capturing the essence of the dog, showcasing its intelligence and alertness. Subtle variations in design and accentuated details in the armor highlight a fusion of futuristic aesthetics with natural canine elegance, creating a compelling visual statement.