{"_id": {"$oid": "69d4eb12b877594bc5718ce4"}, "test_id": "T0811", "benchmark": "magazine_pages", "date": "2026-03-23", "tags": {"century": [20], "document-type": ["newspaper-page"], "language": ["en"], "layout": ["prose", "columns"], "script": ["latin"], "task": ["document-understanding"], "writing": ["printed"]}, "contributors": ["lea_kasper", "sorin_marti", "arno_bosse"], "hidden": false, "config": {"provider": "anthropic", "model": "claude-opus-4-6", "dataclass": "MagazinePage", "temperature": 0.0, "role_description": "You are a historian with expertise in analyzing and summarizing historical magazine pages", "prompt_file": "prompt.txt", "legacy_test": false}, "prompt": "Extract all advertisements and return their bounding boxes.\nThe original size of the page is {width} x {height} pixels.", "results": {"text": "{\"advertisements\":[{\"box\":[95.0,30.0,2400.0,3380.0]}]}", "model": "claude-opus-4-6", "provider": "anthropic", "finish_reason": "tool_use", "usage": {"input_tokens": 2422, "output_tokens": 51, "total_tokens": 2473, "input_cost_usd": 0.012110000000000001, "output_cost_usd": 0.001275, "estimated_cost_usd": 0.013385000000000001}, "duration": 3.7825422286987305, "timestamp": "2026-03-23T22:29:29.791500", "parsed": {"advertisements": [{"box": [95, 30, 2400, 3380]}]}, "conversation_id": "ae4a365a-f105-4296-81e1-d69b50cfdb55", "score": {"f1": 1.0, "precision": 1.0, "recall": 1.0, "mean_iou": 0.78, "true_positives": 1, "false_positives": 0, "false_negatives": 0, "iou_threshold": 0.5}, "raw_response": "{\"id\":\"msg_01SJ1sowrjqRzofy8Bhi8Fof\",\"container\":null,\"content\":[{\"id\":\"toolu_012h4ePLzUT9HjDsvTNTuz3i\",\"caller\":{\"type\":\"direct\"},\"input\":{\"advertisements\":[{\"box\":[95,30,2400,3380]}]},\"name\":\"extract_structured_data\",\"type\":\"tool_use\"}],\"model\":\"claude-opus-4-6\",\"role\":\"assistant\",\"stop_reason\":\"tool_use\",\"stop_sequence\":null,\"type\":\"message\",\"usage\":{\"cache_creation\":{\"ephemeral_1h_input_tokens\":0,\"ephemeral_5m_input_tokens\":0},\"cache_creation_input_tokens\":0,\"cache_read_input_tokens\":0,\"inference_geo\":\"global\",\"input_tokens\":2422,\"output_tokens\":51,\"server_tool_use\":null,\"service_tier\":\"standard\"}}"}, "scoring": {"f1": 0.215, "precision": 0.225, "recall": 0.214, "mean_iou": 0.179, "true_positives": 12, "false_positives": 119, "false_negatives": 114, "num_pages": 46, "cost_summary": {"total_input_tokens": 111412, "total_output_tokens": 3830, "total_tokens": 115242, "input_cost_usd": 0.5570600000000001, "output_cost_usd": 0.09574999999999996, "total_cost_usd": 0.65281}}, "normalized_score": 21.5}