**two characters, Robo and Bitty, who are the main characters in a children's story. Robo is a tall, friendly humanoid robot with a warm, approachable design. Bitty is a small, energetic AI gadget in the shape of a sphere, no bigger than a basketball, with a screen that displays various emotions. Both characters should be visually appealing and suitable for a children's book, with Bitty clearly smaller and distinctly different from Robo.** - Upscaled by <@428369846766534656> (fast)
two characters, Robo and Bitty, who are the main characters in a childrens story. Robo is a tall, friendly humanoid robot with a warm, approachable design. Bitty is a small, energetic AI gadget in the shape of a sphere, no bigger than a basketball, with a screen that displays various emotions. Both characters should be visually appealing and suitable for a childrens book, with Bitty clearly smaller and distinctly different from Robo.