{"_id": {"$oid": "69d4eb12b877594bc5718cdf"}, "test_id": "T0813", "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": "x-ai", "model": "grok-4.20-0309-reasoning", "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\":[150.0,100.0,2350.0,3050.0]}]}", "model": "grok-4.20-0309-reasoning", "provider": "x-ai", "finish_reason": "stop", "usage": {"input_tokens": 530, "output_tokens": 32, "total_tokens": 2884, "cached_tokens": 64, "input_cost_usd": 0.00106, "output_cost_usd": 0.000192, "estimated_cost_usd": 0.001252}, "duration": 30.828901529312134, "timestamp": "2026-03-23T22:30:15.424477", "parsed": {"advertisements": [{"box": [150.0, 100.0, 2350.0, 3050.0]}]}, "conversation_id": "a3c045c4-9b05-4762-8565-b72a41e22e58", "score": {"f1": 1.0, "precision": 1.0, "recall": 1.0, "mean_iou": 0.805, "true_positives": 1, "false_positives": 0, "false_negatives": 0, "iou_threshold": 0.5}, "raw_response": "{\"id\":\"8bba7c3b-aaa5-9101-9bdd-861eca39d303\",\"choices\":[{\"finish_reason\":\"stop\",\"index\":0,\"logprobs\":null,\"message\":{\"content\":\"{\\n  \\\"advertisements\\\": [\\n    {\\n      \\\"box\\\": [150, 100, 2350, 3050]\\n    }\\n  ]\\n}\",\"refusal\":null,\"role\":\"assistant\",\"annotations\":null,\"audio\":null,\"function_call\":null,\"tool_calls\":null,\"parsed\":{\"advertisements\":[{\"box\":[150.0,100.0,2350.0,3050.0]}]}}}],\"created\":1774301415,\"model\":\"grok-4.20-0309-reasoning\",\"object\":\"chat.completion\",\"service_tier\":null,\"system_fingerprint\":\"fp_717339302f\",\"usage\":{\"completion_tokens\":32,\"prompt_tokens\":530,\"total_tokens\":2884,\"completion_tokens_details\":{\"accepted_prediction_tokens\":0,\"audio_tokens\":0,\"reasoning_tokens\":2322,\"rejected_prediction_tokens\":0},\"prompt_tokens_details\":{\"audio_tokens\":0,\"cached_tokens\":64,\"text_tokens\":338,\"image_tokens\":192},\"num_sources_used\":0,\"cost_in_usd_ticks\":150688000}}"}, "scoring": {"f1": 0.491, "precision": 0.51, "recall": 0.482, "mean_iou": 0.459, "true_positives": 55, "false_positives": 74, "false_negatives": 71, "num_pages": 46, "cost_summary": {"total_input_tokens": 24380, "total_output_tokens": 2737, "total_tokens": 27117, "input_cost_usd": 0.048759999999999956, "output_cost_usd": 0.016421999999999996, "total_cost_usd": 0.065182}}, "normalized_score": 49.1}