{"_id": {"$oid": "6a26c67c3572c06bc1455d7b"}, "test_id": "T1034", "benchmark": "magazine_pages", "date": "2026-04-21", "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-4-7", "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\":[95.0,70.0,1210.0,1030.0]},{\"box\":[725.0,100.0,1375.0,1035.0]},{\"box\":[95.0,1060.0,1395.0,2455.0]}]}", "model": "claude-opus-4-7", "provider": "anthropic", "finish_reason": "tool_use", "usage": {"input_tokens": 5043, "output_tokens": 104, "total_tokens": 5147, "input_cost_usd": 0.025214999999999998, "output_cost_usd": 0.0026, "estimated_cost_usd": 0.027815}, "duration": 4.9353532791137695, "timestamp": "2026-04-21T23:05:22.378934", "parsed": {"advertisements": [{"box": [95, 70, 1210, 1030]}, {"box": [725, 100, 1375, 1035]}, {"box": [95, 1060, 1395, 2455]}]}, "conversation_id": "cf011bd1-cd5d-45f2-9c5a-1f49ec5b0851", "score": {"f1": 0.333, "precision": 0.333, "recall": 0.333, "mean_iou": 0.524, "true_positives": 1, "false_positives": 2, "false_negatives": 2, "iou_threshold": 0.5}, "raw_response": "{\"id\":\"msg_01G5c7oej3LW8kZiKxXntAJ7\",\"container\":null,\"content\":[{\"id\":\"toolu_01HaGtdz4fRFkN5qYY7kcFc7\",\"caller\":{\"type\":\"direct\"},\"input\":{\"advertisements\":[{\"box\":[95,70,1210,1030]},{\"box\":[725,100,1375,1035]},{\"box\":[95,1060,1395,2455]}]},\"name\":\"extract_structured_data\",\"type\":\"tool_use\"}],\"model\":\"claude-opus-4-7\",\"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\":5043,\"output_tokens\":104,\"server_tool_use\":null,\"service_tier\":\"standard\"},\"stop_details\":null}"}, "scoring": {"f1": 0.405, "precision": 0.426, "recall": 0.396, "mean_iou": 0.37, "true_positives": 38, "false_positives": 52, "false_negatives": 88, "num_pages": 46, "cost_summary": {"total_input_tokens": 231978, "total_output_tokens": 4592, "total_tokens": 236570, "input_cost_usd": 1.1598899999999996, "output_cost_usd": 0.11480000000000004, "total_cost_usd": 1.2746899999999999}}, "normalized_score": 40.5}