Children's Picture Book Page Illustration Prompt

Create a children’s picture book interior page in a vertical format, with a warm off-white paper background and a multi-panel storybook layout. Use a hand-drawn children’s book illustration style with soft gouache, colored pencil, and crayon textures, visible paper grain, natural sketch-like lines, and rounded, charming characters. Add clear and readable story text, laid out like a real picture book page. Key words may be highlighted in color, with a few small hand-drawn decorative elements throughout the page. The story of OpenAI, multiple pages