{"_id": {"$oid": "6ac4c7b5164e0f17c0b234d5"}, "test_id": "T1528", "benchmark": "business_letters", "date": "2026-08-15", "tags": {"document-type": ["letter"], "writing": ["typed", "handwritten"], "century": [20], "language": ["de"], "layout": ["prose"], "entry-type": ["person", "location"], "task": ["information-extraction"]}, "contributors": ["eric_decker", "maximilian_hindermann", "lea_kasper", "anthea_alberto", "pema_frick", "jose_luis_losada_palenzuela", "sorin_marti", "elena_spadini"], "hidden": false, "config": {"provider": "huggingface", "model": "MiniMaxAI/MiniMax-M3:deepinfra", "dataclass": "Document", "temperature": 0.0, "role_description": "You are a historian with keyword knowledge and an expert in the field of 20th century Swiss history", "prompt_file": "prompt.txt", "rules": "{\"skip_signatures\": false, \"skip_non_signatures\": true}", "legacy_test": false}, "prompt": "            IDENTITY and PURPOSE:\n\n            You are presented with a series of images constituting a historical letter. Your task is to extract the\n            values of the following keys from the letter and return them in a JSON file where the values\n            corresponding to each key should be stored as a list, even if there is only a single value for a\n            key:\n\n            - letter_title: Title of the letter.\n            - sender_persons: Name(s) of the person(s) who wrote the letter.\n            - send_date: The exact or approximate date the letter was written.\n            - receiver_persons: Name(s) of the person(s) who received the letter.\n\n            Take a deep breath and think step by step about how to best accomplish this goal. Map out all the claims\n            and implications on a virtual whiteboard in your mind. Do not use OCR. Use the ISO format YYYY-MM-DD for\n            dates. If a piece of information is not included in the letter, set the value for the corresponding key\n            to \"null\". Do not return anything except the JSON file.\n\n            EXAMPLE:\n\n            {\n                \"letter_title\": [\"Petition for Environmental Protection\"],\n                \"send_date\": [\"1993-03-12\"],\n                \"sender_persons\": [\"Lisa Simpson\"],\n                \"receiver_persons\": [\"Mayor Joe Quimby\", \"Seymour Skinner\"],\n            }\n\n            OUTPUT:", "results": {"text": "{\"metadata\":{\"send_date\":[\"1926-02-16\"],\"letter_title\":[\"\"],\"sender_persons\":[\"Basler Rheinschiffahrt-Aktiengesellschaft\"],\"receiver_persons\":[\"Herr Christ, i/Fe. Paravicini, Christ & Co.\"]}}", "model": "MiniMaxAI/MiniMax-M3", "provider": "huggingface", "finish_reason": "stop", "usage": {"input_tokens": 2162, "output_tokens": 67, "total_tokens": 2229, "cached_tokens": 384, "input_cost_usd": 0.00060536, "output_cost_usd": 7.37e-05, "estimated_cost_usd": 0.00067906}, "duration": 6.331465721130371, "timestamp": "2026-08-15T16:41:15.867778", "parsed": {"metadata": {"send_date": ["1926-02-16"], "letter_title": [""], "sender_persons": ["Basler Rheinschiffahrt-Aktiengesellschaft"], "receiver_persons": ["Herr Christ, i/Fe. Paravicini, Christ & Co."], "document_number": "letter01"}}, "conversation_id": "b4980f5c-bc34-45ee-a1e4-a3c8487f1588", "score": {"send_date_tp": 1, "send_date_fp": 0, "send_date_fn": 0, "sender_persons_tp": 0, "sender_persons_fp": 1, "sender_persons_fn": 2, "receiver_persons_tp": 0, "receiver_persons_fp": 1, "receiver_persons_fn": 1}, "raw_response": "{\"id\":\"chatcmpl-RmTM2Fi8Vn0ouY43YHq74zQD\",\"choices\":[{\"finish_reason\":\"stop\",\"index\":0,\"logprobs\":null,\"message\":{\"content\":\"{\\n\\\"metadata\\\": {\\n\\\"send_date\\\": [\\\"1926-02-16\\\"],\\n\\\"letter_title\\\": [\\\"\\\"],\\n\\\"sender_persons\\\": [\\\"Basler Rheinschiffahrt-Aktiengesellschaft\\\"],\\n\\\"receiver_persons\\\": [\\\"Herr Christ, i/Fe. Paravicini, Christ & Co.\\\"]\\n}\\n}\",\"refusal\":null,\"role\":\"assistant\",\"annotations\":null,\"audio\":null,\"function_call\":null,\"tool_calls\":null,\"parsed\":{\"metadata\":{\"send_date\":[\"1926-02-16\"],\"letter_title\":[\"\"],\"sender_persons\":[\"Basler Rheinschiffahrt-Aktiengesellschaft\"],\"receiver_persons\":[\"Herr Christ, i/Fe. Paravicini, Christ & Co.\"]}},\"reasoning_content\":null,\"name\":null}}],\"created\":1786804876,\"model\":\"MiniMaxAI/MiniMax-M3\",\"object\":\"chat.completion\",\"service_tier\":\"default\",\"system_fingerprint\":null,\"usage\":{\"completion_tokens\":67,\"prompt_tokens\":2162,\"total_tokens\":2229,\"completion_tokens_details\":null,\"prompt_tokens_details\":{\"audio_tokens\":null,\"cached_tokens\":384,\"cache_write_tokens\":null},\"estimated_cost\":0.000593044}}"}, "scoring": {"f1_macro": 0.5, "f1_micro": 0.46, "cost_summary": {"total_input_tokens": 43504, "total_output_tokens": 2187, "total_tokens": 45691, "input_cost_usd": 0.012181120000000002, "output_cost_usd": 0.0024057000000000006, "total_cost_usd": 0.014586819999999999}}, "pricing": {"bucket_date": "2026-08-15", "age_days": 0, "input_price_per_million": 0.28, "output_price_per_million": 1.1}, "timing": {"total_response_s": 266.65, "mean_response_s": 8.89, "slowest_response_s": 26.18, "inputs_timed": 30, "inputs_stored": 30, "span_s": 100.49}, "normalized_score": 50.0}