{
  "test_date": "2026-10-21",
  "image_file": "coco-000000001000.jpg",
  "image_sha256": "24bb77a31928404e45a0454b06f6a0bd54a8db103590c9d7917288a1e0269f05",
  "image_dimensions": [
    640,
    480
  ],
  "prompt": "Describe this photograph using only what is visible. Include the subjects, setting, objects, colours, light, weather, mood, and any readable text. Do not identify people by name or invent details. Count all visible people, regardless of whether they are children or adults. Return a JSON object with exactly these keys: \"people_count\" (an integer), \"description\" (at most 2000 characters), and \"tags\" (5 to 15 short search tags).",
  "settings": {
    "temperature": 0.0,
    "seed": 0,
    "enable_thinking": false,
    "max_tokens": 1200,
    "draft_model": null
  },
  "runtime_versions": {
    "mlx-vlm": "0.7.8",
    "mlx": "0.32.4",
    "transformers": "5.19.0"
  },
  "protocol": "One request per model, sequentially, fresh server process; original 640x480 COCO JPEG; no warmup request; model loading excluded from request duration; no supplied reference count.",
  "reference_count": 12,
  "reference_basis": "Visible people in the original photo, independently inspected; no age classification. Reference count was not supplied to the models.",
  "results": [
    {
      "model": "mlx-community/gemma-4-26b-a4b-it-8bit",
      "revision": "33c6d23798a0af159529890f79329206dbfbd73c",
      "started_at": "2026-10-21T18:16:26.237018+00:00",
      "finished_at": "2026-10-21T18:16:34.751114+00:00",
      "request_seconds": 3.373,
      "finish_reason": "stop",
      "people_count": 13,
      "response_text": "```json\n{\n  \"people_count\": 13,\n  \"description\": \"A group of thirteen people, mostly children and adolescents, are posed for a group photo on an outdoor blue tennis court. In the center, an older male in a red polo shirt holds a silver trophy. Surrounding him are various young people in athletic attire, including t-shirts, tank tops, and shorts. One child in the foreground wears a white shirt and a white cap, while another wears a red shirt and dark shorts. Several individuals hold tennis rackets or carry tennis bags. The setting is a tennis court enclosed by a green chain-link fence, with lush green trees visible in the background. The lighting is bright and direct, suggesting a sunny day, casting distinct shadows on the blue surface of the court. The mood is celebratory and casual. Visible brand names on clothing and equipment include Adidas and Wilson. The weather appears clear and sunny.\",\n  \"tags\": [\n    \"tennis court\",\n    \"group photo\",\n    \"trophy\",\n    \"children\",\n    \"outdoor\",\n    \"summer\",\n    \"athletic wear\",\n    \"tennis rackets\",\n    \"sunny\",\n    \"celebration\"\n  ]\n}\n```"
    },
    {
      "model": "mlx-community/Qwen3.6-35B-A3B-8bit",
      "revision": "e06a74e6236a60c8367e1a3214e83d8b61b637b0",
      "started_at": "2026-10-21T18:16:35.037116+00:00",
      "finished_at": "2026-10-21T18:16:47.540190+00:00",
      "request_seconds": 5.364,
      "finish_reason": "stop",
      "people_count": 11,
      "response_text": "{\n  \"people_count\": 11,\n  \"description\": \"A group of 11 people — 10 children and 1 adult male — pose together on a blue hard-surface tennis court under bright daylight. The adult, standing near center, wears a red polo shirt and plaid shorts and holds a silver trophy with a figure on top. Surrounding him are children in athletic attire: t-shirts, tank tops, shorts, skirts, caps, and sneakers. One child on the far left carries a gray backpack and holds a pink tennis racket; another child near center wears a sash reading 'CHAMPION' in red letters. A green windscreen or backboard is visible behind them, along with chain-link fencing and trees in the background. Shadows from overhead foliage dapple the court surface. The group appears to be celebrating a tournament victory or achievement. No other readable text is visible beyond the sash.\",\n  \"tags\": [\n    \"tennis\",\n    \"trophy\",\n    \"children\",\n    \"team photo\",\n    \"outdoor\",\n    \"sports\",\n    \"champion\",\n    \"court\",\n    \"summer\",\n    \"group\",\n    \"athletic wear\",\n    \"celebration\",\n    \"youth sports\",\n    \"Adidas\",\n    \"sash\"\n  ]\n}"
    },
    {
      "model": "mlx-community/gemma-4-31b-it-4bit",
      "revision": "696d436c404745a59f30e4939a658162b0a9e57f",
      "started_at": "2026-10-21T18:16:47.826656+00:00",
      "finished_at": "2026-10-21T18:17:04.310891+00:00",
      "request_seconds": 12.379,
      "finish_reason": "stop",
      "people_count": 11,
      "response_text": "```json\n{\n  \"people_count\": 11,\n  \"description\": \"A group of eleven people, mostly children and adolescents, are posed together outdoors on a blue tennis court. In the center, a taller youth in a red polo shirt and dark patterned shorts holds a silver trophy. To his left, a person in a blue shirt and black cap stands, and next to them, a child in a white t-shirt and black shorts holds a tennis racket. Further left, a child in a white outfit and orange cap holds a tennis racket and wears a grey backpack. To the right of the center figure, a girl in a blue tank top and white skirt stands next to a girl in a black athletic outfit and white cap. Beside them are two boys in white shirts and a boy in a red polo shirt and blue shorts. On the far right, a boy in a white t-shirt and black shorts with a white cap stands with his hand on his hip. The background features a green fence, lush green trees, and a bright, sunny sky, creating a bright and cheerful mood. The lighting is natural daylight with soft shadows on the blue court surface.\",\n  \"tags\": [\n    \"tennis court\",\n    \"trophy\",\n    \"children\",\n    \"sports team\",\n    \"outdoor\",\n    \"summer\",\n    \"athletic wear\",\n    \"tennis rackets\",\n    \"group photo\",\n    \"sunny day\"\n  ]\n}\n```"
    },
    {
      "model": "mlx-community/Qwen3.8-27B-8bit",
      "revision": "815b83c0df8ffd1d1b5244cf75fd6ef14fca9ef9",
      "started_at": "2026-10-21T18:17:04.599582+00:00",
      "finished_at": "2026-10-21T18:17:25.126988+00:00",
      "request_seconds": 16.411,
      "finish_reason": "stop",
      "people_count": 11,
      "response_text": "```json\n{\n  \"people_count\": 11,\n  \"description\": \"A group of eleven young people, appearing to be children and teenagers, are gathered for a group photograph on a blue hard-surface tennis court. The setting is outdoors on a bright, sunny day, with dappled sunlight filtering through the leaves of trees in the background. The group is arranged in a loose semi-circle. Most are dressed in athletic wear, including t-shirts, tank tops, shorts, and skirts, in colors such as white, red, blue, and black. Several individuals are wearing baseball caps or visors. One boy in the center, wearing a red polo shirt, holds a small trophy with a figure on it. To the left, a boy in a yellow cap holds a tennis racket and a grey sports bag. Another boy in the front row holds a white tennis racket with a red and white strap. The background features a tall green windscreen or fence, a chain-link fence, and a dense line of green trees. The overall mood is casual and celebratory, suggesting a team photo after a tennis event or tournament.\",\n  \"tags\": [\"tennis\", \"kids\", \"group photo\", \"trophy\", \"outdoor\", \"sports\", \"summer\", \"team\", \"athletic wear\", \"tennis court\"]\n}\n```"
    }
  ]
}