[
  {
    "name": "surface",
    "prompt": "Use case photorealistic-natural. Create a breathtaking atmospheric photograph-style illustration for a premium Chinese natural science exhibition called from ground to space. Landscape 3:2 composition. A grand quiet pale blue morning sky occupies the top 65 percent, with soft cream sunlight and very fine atmospheric haze, excellent empty negative space across the upper left and center for dark editorial typography. In the lower 35 percent: enormous sculptural white cumulus cloud towers rise over distant green-blue mountain ridges and a misty lowland valley, observed from a high hillside, a tiny dark olive-green ridge at the very bottom anchors the viewer to Earth. Clouds are anatomically believable cumulus with cauliflower turrets and somewhat flat darker bases, no fantasy spirals. A cinematic natural history editorial photo, subtle film softness, cool mist blue and warm ivory palette, exquisite believable soft cloud texture, deeply calm and full of wonder. The rightmost cloud tower rises to the middle-right around 50 percent height, while the left remains mostly open sky. No people, no buildings, no balloon, no aircraft, no stars visible in daylight, no planet in the sky, no rainbow, no text or logos. Avoid oversaturated HDR and artificial teal grading. This is an interpretive natural scene, not a claimed location photograph."
  },
  {
    "name": "balloon",
    "prompt": "Use case scientific-educational. An exquisite realistic natural history museum illustration of a meteorological latex weather balloon with a radiosonde payload. Portrait-like subject inside landscape 3:2 frame. Place the complete pale ivory nearly spherical slightly pear-shaped latex balloon centered in the upper middle of frame, balloon about 33 percent of frame height, subtle translucent sunlit cream rubber with minimal seams, realistic bottom neck. Beneath it a clearly continuous thin tether descends a long distance to a very small bright white rectangular radiosonde instrument with a thin antenna, and a small folded orange parachute visibly in line below the balloon and above the instrument. All components fully in frame, tether clearly connecting them, object takes most of frame height with generous horizontal negative space on both sides. Completely flat pale mist blue background #d2e0e4 for compositing into a daylight exhibition. Scientifically plausible instrument not a passenger hot air balloon: NO wicker basket, no burner, no gondola, no solar panels, no NASA logos or flags. Soft sidelight with finely detailed latex and instrument, calm premium museum object photography aesthetic. No text, no arrows, no ruler, no labels, no ground. Overall cable length is compositionally compressed for an explanatory illustration, not a scale model."
  },
  {
    "name": "night-clouds",
    "prompt": "Use case photorealistic-natural. A majestic very wide twilight sky with realistic NOCTILUCENT CLOUDS, delicate silver-blue rippling ice-cloud filaments illuminated high above the Earth while the landscape below is dark. Landscape 3:2. Fine luminous wisps and herringbone wave structures sweep diagonally through the central and upper right sky; dark deep navy blue sky above and a very thin restrained pale amber twilight band at the low horizon, low black mountain silhouettes only along the bottom 8 percent. Premium scientific natural history editorial photograph aesthetic, exceptionally fine airy cloud detail, calm and restrained, beautiful negative space in the upper left for text, no bright stars field, no aurora curtains, no green glow, no nebula, no moon, no planets, no lightning, no city lights, no text or logos. These are very high ice clouds seen from the ground after sunset, NOT self luminous clouds or clouds viewed from 80 km. This is an explanatory image, not an actual observation record. Avoid artificial saturation or fantasy."
  }
]