{"_id": {"$oid": "6a478c6124b401ab26c43d99"}, "test_id": "T1202", "benchmark": "magazine_pages", "date": "2026-07-02", "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-fable-5", "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\":[265.0,210.0,2330.0,915.0]},{\"box\":[265.0,975.0,1280.0,1690.0]},{\"box\":[1330.0,975.0,2330.0,1690.0]},{\"box\":[265.0,1780.0,1280.0,2480.0]},{\"box\":[1330.0,1780.0,2330.0,2480.0]},{\"box\":[265.0,2570.0,1280.0,3230.0]},{\"box\":[1330.0,2570.0,2330.0,3230.0]}]}", "model": "claude-fable-5", "provider": "anthropic", "finish_reason": "tool_use", "usage": {"input_tokens": 4644, "output_tokens": 181, "total_tokens": 4825, "input_cost_usd": 0.046439999999999995, "output_cost_usd": 0.00905, "estimated_cost_usd": 0.05549}, "duration": 6.853025913238525, "timestamp": "2026-07-02T22:59:22.275415", "parsed": {"advertisements": [{"box": [265, 210, 2330, 915]}, {"box": [265, 975, 1280, 1690]}, {"box": [1330, 975, 2330, 1690]}, {"box": [265, 1780, 1280, 2480]}, {"box": [1330, 1780, 2330, 2480]}, {"box": [265, 2570, 1280, 3230]}, {"box": [1330, 2570, 2330, 3230]}]}, "conversation_id": "f0f2c713-40ed-47ba-8a08-853625adb563", "score": {"f1": 1.0, "precision": 1.0, "recall": 1.0, "mean_iou": 0.938, "true_positives": 7, "false_positives": 0, "false_negatives": 0, "iou_threshold": 0.5}, "raw_response": "{\"id\":\"msg_01AVrEN4kdK8Zvepx3hFDaMc\",\"container\":null,\"content\":[{\"id\":\"toolu_01MjuGKEjLY76xrJq9SjujyQ\",\"caller\":{\"type\":\"direct\"},\"input\":{\"advertisements\":[{\"box\":[265,210,2330,915]},{\"box\":[265,975,1280,1690]},{\"box\":[1330,975,2330,1690]},{\"box\":[265,1780,1280,2480]},{\"box\":[1330,1780,2330,2480]},{\"box\":[265,2570,1280,3230]},{\"box\":[1330,2570,2330,3230]}]},\"name\":\"extract_structured_data\",\"type\":\"tool_use\"}],\"model\":\"claude-fable-5\",\"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\":181,\"server_tool_use\":null,\"service_tier\":\"standard\",\"output_tokens_details\":{\"thinking_tokens\":0}},\"stop_details\":null}"}, "scoring": {"f1": 0.96, "precision": 0.97, "recall": 0.964, "mean_iou": 0.891, "true_positives": 119, "false_positives": 5, "false_negatives": 7, "num_pages": 46, "cost_summary": {"total_input_tokens": 213624, "total_output_tokens": 4196, "total_tokens": 217820, "input_cost_usd": 2.136240000000001, "output_cost_usd": 0.20979999999999996, "total_cost_usd": 2.3460400000000003}}, "normalized_score": 96.0}