the robots are a woman and a man.

Prompt 1: a futuristic and robotic human being with a serious expression on the man's face, while the woman is smiling. the robotic design gives off a sense of artificial intelligence.

Prompt 2: portrays two robotic human beings with distinct facial expressions, one with a serious gaze and the other with a warm smile. the robotic design exudes a sense of artificial intelligence and futuristic technology. the overall aesthetic creates a striking contrast between the cold, metallic bodies and the warm, human-like expressions.