{
  "name": "Mantis-Eval",
  "release_date": "2024-05-25",
  "subsets": {
    "main": {
      "language": [
        "en"
      ],
      "modalities": [
        "multi_image_interleave"
      ],
      "task_type": "multiple_choice_vqa",
      "prompt_template": "{{ question }}\nOptions:\n{% for k, v in options.items() %}{{ k }}. {{ v }}{% if not loop.last %}\n{% endif %}{% endfor %}\nAnswer with the option's letter from the given choices directly.",
      "mapping_from_source": {
        "media": {
          "from": "images",
          "type": "list",
          "min_items": 2,
          "max_items": 5
        },
        "id": {
          "from": "id"
        },
        "question": {
          "from": "question"
        },
        "answer": {
          "from": "answer",
          "optional": true
        },
        "options": {
          "from": "options",
          "optional": true,
          "note": "list source values are normalized to {A,B,...} dict"
        },
        "extra": {
          "category": {
            "from": "category"
          }
        },
        "source": {
          "format": "json",
          "url": {
            "test": "https://huggingface.co/datasets/TIGER-Lab/Mantis-Eval"
          }
        }
      },
      "prompt_template_source": {
        "origin": "official",
        "reference": "https://github.com/TIGER-AI-Lab/Mantis/blob/main/data/eval/Mantis-Instruct (Mantis benchmark multi-choice template)",
        "notes": "Tier 1: Mantis-Eval canonical multi-image MCQ template (TIGER-AI-Lab Mantis authors)."
      }
    }
  }
}