| { | |
| "name": "ZeroBench", | |
| "release_date": "2025-02-11", | |
| "subsets": { | |
| "default": { | |
| "language": [ | |
| "en" | |
| ], | |
| "modalities": [ | |
| "multi_image_start" | |
| ], | |
| "task_type": "short_answer", | |
| "score_type": "rule", | |
| "score_protocol": { | |
| "reference": "official jonathan-roberts1/zerobench@README evaluation snippet — extract final answer from curly braces (regex r\"\\{(.*?)\\}\"), then case-insensitive exact match with length check against ground truth; pass@1 accuracy. lmms-eval@lmms_eval/tasks/zerobench/utils.py:21-56 — normalized exact match with Decimal numeric equality, no LLM. [Re-verified 2026-07-07: README snippet quotes pattern r\"\\{(.*?)\\}\" and parsed_answer[:len(gt)].lower()==gt.strip().lower() with length check, pass@1 and k/n reliability; clone utils.py:22-50 _normalize_text/_to_decimal/_is_exact_match confirmed.]", | |
| "note": "Official prompt instructs 'give the final answer in curly braces'; the mm-eval prompt template is bare images+question with no answer-format instruction (lmms-eval at least appends 'Answer with only the final answer.'), so template extraction has weaker anchors. mm-eval ships both zerobench (100 main) and zerobench_subquestions (334) HF configs under one 'default' subset; official headline is main-question pass@1 (o1-style k/n reliability variants and subquestion accuracy reported separately) — do not pool the two configs into one accuracy number." | |
| }, | |
| "prompt_template": "{% for _ in range(n_images) %}<image>{% endfor %}{{ question }}", | |
| "prompt_template_source": { | |
| "origin": "official", | |
| "reference": "https://huggingface.co/datasets/jonathan-roberts1/zerobench", | |
| "notes": "Tier 1: ZeroBench published as open-ended VQA on HF; dataset card describes single-prompt evaluation across both zerobench (100 main) and zerobench_subquestions (334 decomposed) splits." | |
| }, | |
| "mapping_from_source": { | |
| "media": { | |
| "from": "question_images_decoded", | |
| "type": "list", | |
| "min_items": 1, | |
| "max_items": 3 | |
| }, | |
| "id": { | |
| "from": "question_id" | |
| }, | |
| "question": { | |
| "from": "question_text" | |
| }, | |
| "answer": { | |
| "from": "question_answer", | |
| "optional": true | |
| }, | |
| "source": { | |
| "format": "huggingface", | |
| "url": { | |
| "zerobench": "https://huggingface.co/datasets/jonathan-roberts1/zerobench", | |
| "zerobench_subquestions": "https://huggingface.co/datasets/jonathan-roberts1/zerobench" | |
| } | |
| } | |
| } | |
| } | |
| } | |
| } |