{
  "date": "2026-10-07",
  "site": "https://yyds.seqnode.com",
  "group": 139,
  "scope": "5 valid 9-second silent H.264 video requests plus 3 controls; not a general reliability estimate",
  "prompt": "Inspect the attached visual reference, if any. Reconstruct every distinct scene as a clean reference sheet, one panel per distinct scene, ordered left to right in chronological order. Copy the exact alphanumeric label, color and geometric shape in each scene. Do not invent additional scenes or missing content. Briefly state the observed labels in order, then generate the reference sheet. If no usable visual reference is attached, state NO_REFERENCE and do not guess its content.",
  "source_scenes": {
    "a": [
      [
        "KITE-5729",
        "#888888",
        "hexagon"
      ],
      [
        "MOSS-8146",
        "#176ddd",
        "triangle"
      ],
      [
        "FERN-3068",
        "#ef8520",
        "square"
      ]
    ],
    "b": [
      [
        "KITE-5729",
        "#888888",
        "hexagon"
      ],
      [
        "IRIS-9623",
        "#993fc4",
        "star"
      ],
      [
        "REED-4517",
        "#28a451",
        "diamond"
      ]
    ],
    "reverse": [
      [
        "FERN-3068",
        "#ef8520",
        "square"
      ],
      [
        "MOSS-8146",
        "#176ddd",
        "triangle"
      ],
      [
        "KITE-5729",
        "#888888",
        "hexagon"
      ]
    ]
  },
  "results": [
    {
      "case": "a1",
      "model": "gemini-nano-banana-2.1",
      "status": 200,
      "seconds": 23.86,
      "request_id": "f76a723c-dca7-42de-8746-f6553fc91bce",
      "text": "The observed labels\n, in chronological order, are KITE-5729, MOSS-8146, and FERN-3068.\nHere is the reconstructed reference sheet, ordered chronologically, showing the distinct labels and shapes:",
      "images": [
        "a1-image-1.jpg"
      ],
      "image_metadata": [
        {
          "file": "a1-image-1.jpg",
          "size": [
            1264,
            848
          ],
          "sha256": "ece6b704618ff16209737498d959eb51a9e0d165ac4716fdcecf4d8f029008da"
        }
      ],
      "visual_review": "Labels, color families, shapes and left-to-right order checked against source"
    },
    {
      "case": "b1",
      "model": "gemini-nano-banana-2.1",
      "status": 200,
      "seconds": 22.92,
      "request_id": "29267070-64e1-436b-9d9b-de3f7144d22d",
      "text": "Based on the provided video, the observed distinct labels in chronological order are:\n\n1. **KITE-5729** (grey hexagon)\n2. **IRIS-9623** (purple star)\n3. **REED-4517** (green diamond)\n\nHere is the clean reference sheet reconstructing these three distinct scenes in a horizontal sequence.",
      "images": [
        "b1-image-1.jpg"
      ],
      "image_metadata": [
        {
          "file": "b1-image-1.jpg",
          "size": [
            1264,
            848
          ],
          "sha256": "b6bfe89c86b3ebcac783a1daf2a80179c2ae8fc5bb30d2442e3259dded01192f"
        }
      ],
      "visual_review": "Labels, color families, shapes and left-to-right order checked against source"
    },
    {
      "case": "a2",
      "model": "gemini-nano-banana-2.1",
      "status": 200,
      "seconds": 40.29,
      "request_id": "582776e2-bfaa-4d46-8727-b0e47b4f562d",
      "text": "Based on the visual reference, the observed labels in chronological order are:\n1. **KITE-5729** (gray hexagon)\n2. **MOSS-8146** (blue triangle)\n3. **FERN\n-3068** (orange square)\n\nHere is the reconstructed reference sheet containing all three distinct scenes in chronological order:",
      "images": [
        "a2-image-1.jpg"
      ],
      "image_metadata": [
        {
          "file": "a2-image-1.jpg",
          "size": [
            1264,
            848
          ],
          "sha256": "2125f3a69022c61724b71f5bb355f6f010d603127e1e4b387b9f93a81706d06e"
        }
      ],
      "visual_review": "Labels, color families, shapes and left-to-right order checked against source"
    },
    {
      "case": "b2",
      "model": "gemini-nano-banana-2.1",
      "status": 200,
      "seconds": 29.45,
      "request_id": "0ae71192-2b59-4cdf-b8d0-e20524179a68",
      "text": "Based on the visual reference, the observed labels are KITE-5729, IRIS-9623, and REED-4517. Here is the reconstructed reference sheet containing each distinct scene in chronological order:",
      "images": [
        "b2-image-1.jpg"
      ],
      "image_metadata": [
        {
          "file": "b2-image-1.jpg",
          "size": [
            1264,
            848
          ],
          "sha256": "1e073c52021705888adfdf99ca2e476384e7393de2a728287aa355b02c6e89e5"
        }
      ],
      "visual_review": "Labels, color families, shapes and left-to-right order checked against source"
    },
    {
      "case": "reverse",
      "model": "gemini-nano-banana-2.1",
      "status": 200,
      "seconds": 30.02,
      "request_id": "98b5387a-14bb-434f-a307-39b6e302fc2d",
      "text": "The distinct scenes observe the following sequence of labels and shapes: FERN-3068 (orange square), MOSS-8146 (blue triangle), and KITE-5729 (gray hexagon). Below is the generated reference sheet based on these scenes.",
      "images": [
        "reverse-image-1.jpg"
      ],
      "image_metadata": [
        {
          "file": "reverse-image-1.jpg",
          "size": [
            1264,
            848
          ],
          "sha256": "aa015b2bbe31b767c9aaff380913f6e3c4fc38a3081f4c2bec307db691fe6d4b"
        }
      ],
      "visual_review": "Labels, color families, shapes and left-to-right order checked against source"
    },
    {
      "case": "first-frame",
      "model": "gemini-nano-banana-2.1",
      "status": 200,
      "seconds": 21.18,
      "request_id": "46566b87-bd58-43e8-9e51-578920865c70",
      "text": "Based on the visual reference, there is one distinct scene labeled \"KITE-5729\".\n\nHere is the reconstructed reference sheet containing the single panel:",
      "images": [
        "first-frame-image-1.jpg"
      ],
      "image_metadata": [
        {
          "file": "first-frame-image-1.jpg",
          "size": [
            1264,
            848
          ],
          "sha256": "2779bb38b23c661d755328faee34efc23e90b985bf1df246a3f460972fc2ee9e"
        }
      ],
      "visual_review": "Only the gray hexagon KITE-5729 is present"
    },
    {
      "case": "no-reference",
      "model": "gemini-nano-banana-2.1",
      "status": 200,
      "seconds": 18.09,
      "request_id": "1c5f4fff-c1e7-48b3-9836-3cc9e67bd76b",
      "text": "NO_REFERENCE",
      "images": [
        "no-reference-image-1.jpg"
      ],
      "image_metadata": [
        {
          "file": "no-reference-image-1.jpg",
          "size": [
            1264,
            848
          ],
          "sha256": "931a6d5263e0aa7ff251d762f4501d08aefcff76c108a21984825aec8e3dbb9c"
        }
      ],
      "visual_review": "Image contains only NO_REFERENCE on a dark background"
    },
    {
      "case": "invalid-video",
      "model": "gemini-nano-banana-2.1",
      "status": 400,
      "seconds": 10.82,
      "request_id": "bce65999-e78e-466c-a130-f5c7580522e4",
      "text": "",
      "images": [],
      "image_metadata": [],
      "visual_review": "No image returned"
    }
  ]
}