{"_id": {"$oid": "6a637527c32afad8489bb86a"}, "test_id": "T1088", "benchmark": "magazine_pages", "date": "2026-06-04", "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-4-8", "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\":[343.0,343.0,2287.0,1716.0]},{\"box\":[347.0,1761.0,1310.0,2110.0]},{\"box\":[1525.0,1761.0,2287.0,2110.0]},{\"box\":[347.0,2150.0,1310.0,2580.0]},{\"box\":[1360.0,2150.0,2287.0,2580.0]},{\"box\":[330.0,2620.0,2305.0,3225.0]}]}", "model": "claude-opus-4-8", "provider": "anthropic", "finish_reason": "tool_use", "usage": {"input_tokens": 4644, "output_tokens": 162, "total_tokens": 4806, "input_cost_usd": 0.023219999999999998, "output_cost_usd": 0.00405, "estimated_cost_usd": 0.027269999999999996}, "duration": 4.591474533081055, "timestamp": "2026-06-04T11:34:40.498862", "parsed": {"advertisements": [{"box": [343, 343, 2287, 1716]}, {"box": [347, 1761, 1310, 2110]}, {"box": [1525, 1761, 2287, 2110]}, {"box": [347, 2150, 1310, 2580]}, {"box": [1360, 2150, 2287, 2580]}, {"box": [330, 2620, 2305, 3225]}]}, "conversation_id": "22a6600f-11fc-4a0a-a517-5381643f1e43", "score": {"f1": 0.727, "precision": 0.667, "recall": 0.8, "mean_iou": 0.743, "true_positives": 4, "false_positives": 2, "false_negatives": 1, "iou_threshold": 0.5}, "raw_response": "{\"id\":\"msg_01EUXWrvmcZcw7aaVq47wdUh\",\"container\":null,\"content\":[{\"id\":\"toolu_01AHrcHNxCaN87pWAAALZ1Hc\",\"caller\":{\"type\":\"direct\"},\"input\":{\"advertisements\":[{\"box\":[343,343,2287,1716]},{\"box\":[347,1761,1310,2110]},{\"box\":[1525,1761,2287,2110]},{\"box\":[347,2150,1310,2580]},{\"box\":[1360,2150,2287,2580]},{\"box\":[330,2620,2305,3225]}]},\"name\":\"extract_structured_data\",\"type\":\"tool_use\"}],\"model\":\"claude-opus-4-8\",\"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\":4644,\"output_tokens\":162,\"server_tool_use\":null,\"service_tier\":\"standard\",\"output_tokens_details\":{\"thinking_tokens\":0}},\"stop_details\":null}"}, "scoring": {"f1": 0.816, "precision": 0.822, "recall": 0.819, "mean_iou": 0.705, "true_positives": 106, "false_positives": 18, "false_negatives": 20, "num_pages": 46, "cost_summary": {"total_input_tokens": 213624, "total_output_tokens": 4199, "total_tokens": 217823, "input_cost_usd": 1.0681200000000004, "output_cost_usd": 0.10497499999999997, "total_cost_usd": 1.173095}}, "normalized_score": 81.6}