{
  "retrievedAt": "2026-10-09",
  "model": "nano-banana-2.1",
  "settings": {
    "resolution": "1K",
    "outputFormat": "PNG",
    "seed": 1997,
    "webSearch": false,
    "reasoning": "minimal",
    "count": 1
  },
  "cases": [
    {
      "id": "watershed-teaching-card",
      "baseline": "Subject lock: one square educational graphic showing a salmon swimming from a mountain stream through a wetland to an estuary along one continuous route. Typography consists of exactly three small uppercase labels: SOURCE, WETLAND, ESTUARY. Use a blue, green and cream palette. Include only the salmon, the connected geography and the three labels; omit logos, watermarks and all other words.",
      "style": "Style block: classroom cut-paper diagram with hand-cut matte paper edges, five flat blue-green-cream paper layers, shallow stacked shadows, simple side-on geography and generous label space. Subject lock: one square educational graphic showing a salmon swimming from a mountain stream through a wetland to an estuary along one continuous route. Typography consists of exactly three small uppercase labels: SOURCE, WETLAND, ESTUARY. Include only the salmon, the connected geography and the three labels; omit logos, watermarks and all other words."
    },
    {
      "id": "ceramic-lamp-commerce-hero",
      "baseline": "Subject lock: one unbranded table lamp with a squat cream ceramic body, one oval handle and one rust-red linen shade on a walnut side table. Three-quarter product view against a plain warm wall. Preserve the complete lamp and its proportions. Include only the lamp and table; omit people, logos, lettering and additional products.",
      "style": "Style block: quiet 1970s editorial still life with a muted earth palette, soft north-window light from camera left, restrained fine-grain print texture, low-contrast shadows and a centered three-quarter product composition. Subject lock: one unbranded table lamp with a squat cream ceramic body, one oval handle and one rust-red linen shade on a walnut side table against a plain warm wall. Preserve the complete lamp and its proportions. Include only the lamp and table; omit people, logos, lettering and additional products."
    },
    {
      "id": "harbor-echo-jazz-poster",
      "baseline": "Subject lock: one square neighborhood jazz event graphic with exactly one crescent moon, one shell and three music notes. Typography consists only of HARBOR ECHO, 24 OCT, PIER HALL. Use black, acid green and coral. Keep all copy inside a generous safe area; omit logos, prices, performer names and all other words.",
      "style": "Style block: two-ink neighborhood risograph poster with coarse halftone dots, a slight acid-green and coral registration offset, flat black paper shapes, an asymmetric Swiss-influenced grid and uncoated paper texture. Subject lock: one square neighborhood jazz event graphic with exactly one crescent moon, one shell and three music notes. Typography consists only of HARBOR ECHO, 24 OCT, PIER HALL. Keep all copy inside a generous safe area; omit logos, prices, performer names and all other words."
    },
    {
      "id": "tiny-worlds-podcast-cover",
      "baseline": "Subject lock: one square science podcast cover with the exact title TINY WORLDS, one glass terrarium orb, one red mushroom and exactly two dew drops. Center the orb with strong silhouette and generous edge safety for audio-platform thumbnails. Include only the title and these objects; omit host names, episode numbers, logos and all other words.",
      "style": "Style block: tactile stop-motion miniature built from hand-shaped clay and cut paper, paper foliage with visible fibers, soft overhead stage light, shallow practical depth, tiny handmade imperfections and a dark teal tabletop. Subject lock: one square science podcast cover with the exact title TINY WORLDS, one glass terrarium orb, one red mushroom and exactly two dew drops. Center the orb with strong silhouette and generous edge safety for audio-platform thumbnails. Include only the title and these objects; omit host names, episode numbers, logos and all other words."
    }
  ]
}