GPT Image Prompt
How to useCopy this prompt and paste it into ChatGPT, Gemini, Nano Banana, or your favorite AI image tool. Adjust details if needed.
Create a highly realistic vertical educational underwater science image for primary school students explaining how fish obtain oxygen through their gills. Build the lesson as one immersive side-view freshwater scene. Show one realistic fish swimming from left to right through clear water, occupying the lower half of the composition and leaving broad calm water above for large educational text. Integrate one clean transparent anatomical window over the gill area only, without cutting away the entire fish. Do not use multiple fish, equal panels, numbered stages, a laboratory display, or a top title banner.
Place the modest title “BREATHING UNDERWATER” on a submerged research marker standing among dark river stones in the lower-left corner. In the open upper water, display the large question “HOW DO GILLS TAKE OXYGEN FROM WATER?” Show a broad transparent blue flow entering the fish’s mouth and passing across the gills rather than into the stomach.
Use three large path labels in calm open-water areas. Add “WATER ENTERS” with “Water flows into the fish’s mouth.” Add “WATER CROSSES THE GILLS” with “Thin gill surfaces contact the moving water.” Add “OXYGEN ENTERS THE BLOOD” with “Oxygen moves from water into tiny blood vessels.”
Magnify one small section of the gill filaments inside a circular underwater viewing bubble. Show thin gill filaments, water moving in one direction, blood moving in the opposite direction, oxygen passing into the blood, and carbon dioxide passing from the blood into the water. Use simple opposing arrows with restrained educational accents rather than advanced terminology. Add the large label “OPPOSITE FLOWS IMPROVE GAS EXCHANGE.”
Near the water leaving the gills, add “CARBON DIOXIDE MOVES OUT INTO THE WATER.” In a quiet upper corner, place “FISH USE OXYGEN DISSOLVED IN WATER.” Keep the science accurate and age-appropriate: do not show fish splitting water molecules, do not depict large air bubbles entering the gills, do not describe gills as lungs, and do not use literal bright red and blue blood inside the fish. Keep the anatomy simplified but believable.
Render the image as realistic underwater wildlife photography blended with a precise anatomical viewing window. Show natural silver-green scales, fins, gill covers, muted red gill tissue, suspended water particles, aquatic plants, dark river stones, soft sunbeams, and believable light refraction. Use clear freshwater turquoise and strong text contrast. Include exactly one large question, three main path labels, and three short science notes, with every sentence under 12 words and all lettering readable at thumbnail and mobile size.