{"_id": {"$oid": "6a26c67c3572c06bc1455db0"}, "test_id": "T0933", "benchmark": "business_letters", "date": "2026-04-21", "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": "openrouter", "model": "qwen/qwen3.5-35b-a3b", "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\": true, \"skip_non_signatures\": false}", "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\":[\"1928-02-27\"],\"letter_title\":[\"null\"],\"sender_persons\":[\"Basler Personenschiffahrtsgesellschaft\"],\"receiver_persons\":[\"Basler Rheinschiffahrt A.-G.\"]}}", "model": "qwen/qwen3.5-35b-a3b-20260224", "provider": "openrouter", "finish_reason": "stop", "usage": {"input_tokens": 3225, "output_tokens": 2335, "total_tokens": 5560, "input_cost_usd": 0.0005240625, "output_cost_usd": 0.0030355, "estimated_cost_usd": 0.0035595625000000002}, "duration": 31.1305193901062, "timestamp": "2026-04-21T14:09:10.738106", "parsed": {"metadata": {"send_date": ["1928-02-27"], "letter_title": ["null"], "sender_persons": ["Basler Personenschiffahrtsgesellschaft"], "receiver_persons": ["Basler Rheinschiffahrt A.-G."], "document_number": "letter16"}}, "conversation_id": "697fd1e2-ed36-41a2-828d-371882b5c1b7", "score": {"send_date_tp": 1, "send_date_fp": 0, "send_date_fn": 0, "sender_persons_tp": 0, "sender_persons_fp": 1, "sender_persons_fn": 0, "receiver_persons_tp": 0, "receiver_persons_fp": 1, "receiver_persons_fn": 0}, "raw_response": "{\"id\":\"gen-1776773320-iSec4GyVXCGaKXJsEyCm\",\"choices\":[{\"finish_reason\":\"stop\",\"index\":0,\"logprobs\":null,\"message\":{\"content\":\"{\\n    \\\"metadata\\\": {\\n        \\\"send_date\\\": [\\n            \\\"1928-02-27\\\"\\n        ],\\n        \\\"letter_title\\\": [\\n            \\\"null\\\"\\n        ],\\n        \\\"sender_persons\\\": [\\n            \\\"Basler Personenschiffahrtsgesellschaft\\\"\\n        ],\\n        \\\"receiver_persons\\\": [\\n            \\\"Basler Rheinschiffahrt A.-G.\\\"\\n        ]\\n    }\\n}\",\"refusal\":null,\"role\":\"assistant\",\"annotations\":null,\"audio\":null,\"function_call\":null,\"tool_calls\":null,\"parsed\":{\"metadata\":{\"send_date\":[\"1928-02-27\"],\"letter_title\":[\"null\"],\"sender_persons\":[\"Basler Personenschiffahrtsgesellschaft\"],\"receiver_persons\":[\"Basler Rheinschiffahrt A.-G.\"]}},\"reasoning\":\"The user wants me to extract specific information from the provided image of a historical letter and format it as a JSON object.\\n\\n**1. Analyze the Image:**\\n*   **Document Type:** It's a typewritten letter on yellowish paper.\\n*   **Header/Date:** Top right says \\\"Basel, den 27.Februar 1928.\\\"\\n*   **Recipient:** \\\"An die Basler Rheinschiffahrt A.-G.\\\" (To the Basel Rhine Shipping Co.)\\n*   **Sender:** At the bottom, there is a faint stamp/signature. It reads \\\"Basler Personenschiffahrtsgesellschaft\\\" (Basel Passenger Shipping Company). The specific person's name isn't clearly typed, but the entity is. Wait, looking closely at the bottom right, under \\\"Hochachtungsvoll\\\", there is a stamp. It says \\\"Basler Personenschiffahrtsgesellschaft\\\". There isn't a specific person's name typed out like \\\"John Doe\\\". I will list the company as the sender.\\n*   **Content:**\\n    *   \\\"Ihr Vorschlag, laut Brief vom 18.Februar...\\\" (Your proposal, according to letter of Feb 18...)\\n    *   Discusses a board meeting (\\\"Vorstandssitzung\\\").\\n    *   Mentions \\\"Betriebsgemeinschaft\\\" (operating community) vs \\\"Verpachtung\\\" (leasing).\\n    *   Asks for an offer (\\\"Offerte\\\").\\n\\n**2. Map to Keys:**\\n\\n*   **letter_title:** There isn't a formal title like \\\"Re: Project X\\\". It's a business letter. I will look for a subject line. There isn't one explicitly labeled \\\"Betreff\\\". However, the first sentence refers to \\\"Ihr Vorschlag\\\" (Your proposal). I will set this to \\\"null\\\" or perhaps infer a generic title if needed, but the instructions say \\\"If a piece of information is not included... set to null\\\". A formal title is missing. Let's look closer. No, there is no title. I will use \\\"null\\\". Wait, looking at the example, maybe I can infer a descriptive title? No, the prompt asks for \\\"Title of the letter\\\". Usually, this is a subject line. Since there isn't one, \\\"null\\\" is safer. Or perhaps \\\"Letter regarding proposal for cooperation\\\". Let's stick to strict extraction. No title found. -> \\\"null\\\".\\n\\n*   **sender_persons:** The letter is signed/stamped by \\\"Basler Personenschiffahrtsgesellschaft\\\". It doesn't name a specific individual (like \\\"Hans M\u00fcller\\\"). So the sender is the company. -> [\\\"Basler Personenschiffahrtsgesellschaft\\\"]\\n\\n*   **send_date:** \\\"Basel, den 27.Februar 1928.\\\" -> \\\"1928-02-27\\\".\\n\\n*   **receiver_persons:** \\\"An die Basler Rheinschiffahrt A.-G.\\\" -> [\\\"Basler Rheinschiffahrt A.-G.\\\"]\\n\\n**3. Refine Extraction:**\\n\\n*   **Date:** 27. Februar 1928 -> 1928-02-27.\\n*   **Receiver:** \\\"Basler Rheinschiffahrt A.-G.\\\" (Basel Rhine Shipping Ltd.).\\n*   **Sender:** The stamp at the bottom is \\\"Basler Personenschiffahrtsgesellschaft\\\".\\n*   **Title:** There is no subject line. I will return \\\"null\\\".\\n\\n**4. Final JSON Construction:**\\n\\n```json\\n{\\n    \\\"letter_title\\\": [null],\\n    \\\"sender_persons\\\": [\\\"Basler Personenschiffahrtsgesellschaft\\\"],\\n    \\\"send_date\\\": [\\\"1928-02-27\\\"],\\n    \\\"receiver_persons\\\": [\\\"Basler Rheinschiffahrt A.-G.\\\"]\\n}\\n```\\nWait, looking at the sender again. The stamp is faint. \\\"Basler Personenschiffahrtsgesellschaft\\\". Underneath it says \\\"Der Gesch\u00e4ftsf\u00fchrer\\\" (The Managing Director) but no name is visible. So the sender is the organization.\\n\\nLet's double check the \\\"letter_title\\\". Sometimes the first line acts as a title if it's a memo, but this is a standard letter format. \\\"Ihr Vorschlag...\\\" is the body. So \\\"null\\\" is correct.\\n\\nLet's re-read the sender part. \\\"Basler Personenschiffahrtsgesellschaft\\\". Yes, that's the entity.\\n\\nLet's re-read the receiver part. \\\"An die Basler Rheinschiffahrt A.-G.\\\" Yes.\\n\\nLet's re-read the date. \\\"27.Februar 1928\\\". Yes.\\n\\nOne detail: The prompt asks for \\\"sender_persons\\\". If it's a company, is that a \\\"person\\\"? In historical document extraction, organizations often fill this slot if no individual is named. I will include the company name.\\n\\nFinal check of the JSON structure.\\nKeys: letter_title, sender_persons, send_date, receiver_persons.\\nValues: Lists.\\n\\nOne small correction: The prompt example shows `null` as a string or the JSON null? The example shows `\\\"letter_title\\\": [\\\"Petition...\\\"]`. If null, it should probably be `null` (JSON null) or `[\\\"null\\\"]`? The prompt says \\\"set the value for the corresponding key to 'null'\\\". This usually implies the string \\\"null\\\" or the JSON null value. Given the example output format, I will use the JSON null value if possible, but the prompt says \\\"set the value... to 'null'\\\". Let's look at the instruction: \\\"If a piece of information is not included in the letter, set the value for the corresponding key to 'null'\\\". This is slightly ambiguous. Does it mean the string \\\"null\\\" or the value null? Usually, in these tasks, it means the string \\\"null\\\" inside the list if the list is required, or just null. But the instruction says \\\"values... should be stored as a list\\\". So `[\\\"null\\\"]`? Or `null`?\\nLet's look at the example again.\\n`\\\"letter_title\\\": [\\\"Petition for Environmental Protection\\\"]`\\nIf I have to return a list, and the value is null...\\n\\\"If a piece of information is not included... set the value... to 'null'\\\".\\nI will interpret this as the string \\\"null\\\" inside the list to maintain the list structure, OR just `null` if the key allows it.\\nActually, looking at standard JSON practices for these prompts, usually `null` (the boolean/null type) is preferred if the field is missing, but the prompt says \\\"set the value... to 'null'\\\". I will use the string \\\"null\\\" to be safe, or just `null`. Let's assume the user wants the string \\\"null\\\" if it's not there, or perhaps just `null`.\\nWait, \\\"set the value for the corresponding key to 'null'\\\".\\nLet's assume the value inside the list should be \\\"null\\\".\\nActually, looking at the instruction \\\"values... should be stored as a list\\\".\\nSo `[\\\"null\\\"]`.\\n\\nLet's look at the sender again. Is there a name?\\n\\\"Hochachtungsvoll\\\"\\n\\\"Basler Personenschiffahrtsgesellschaft\\\"\\n\\\"Der Gesch\u00e4ftsf\u00fchrer\\\" (The Managing Director) - no name typed.\\nSo sender is the company.\\n\\nLet's look at the receiver.\\n\\\"An die Basler Rheinschiffahrt A.-G.\\\"\\nReceiver is the company.\\n\\nLet's look at the title.\\nThere is no title.\\nSo `letter_title`: `[\\\"null\\\"]` or `null`?\\nThe prompt says: \\\"set the value for the corresponding key to 'null'\\\".\\nI will use `null` (JSON null) if I can, but since it must be a list... `[\\\"null\\\"]` seems most consistent with \\\"stored as a list\\\".\\nActually, re-reading: \\\"values corresponding to each key should be stored as a list... If a piece of information is not included... set the value for the corresponding key to 'null'\\\".\\nThis implies the *value* of the key is 'null'. But the first sentence says values should be stored as a list.\\nSo `key: [\\\"null\\\"]`.\\n\\nLet's refine the sender. The stamp is \\\"Basler Personenschiffahrtsgesellschaft\\\".\\nLet's refine the receiver. \\\"Basler Rheinschiffahrt A.-G.\\\"\\n\\nFinal Plan:\\nletter_title: [\\\"null\\\"] (Since there is no subject line)\\nsender_persons: [\\\"Basler Personenschiffahrtsgesellschaft\\\"]\\nsend_date: [\\\"1928-02-27\\\"]\\nreceiver_persons: [\\\"Basler Rheinschiffahrt A.-G.\\\"]\\n\\nWait, is \\\"Basler Personenschiffahrtsgesellschaft\\\" a person? It's a company. But in the absence of a specific person, the entity is the sender.\\nIs there a name hidden? \\\"O/V\\\" on the left. Maybe initials? No, that's likely an internal code.\\nThe stamp is the only signature.\\n\\nOne detail: \\\"Basler Personenschiffahrtsgesellschaft\\\" is the sender.\\n\\\"Basler Rheinschiffahrt A.-G.\\\" is the receiver.\\n\\nLet's verify the date format. ISO YYYY-MM-DD.\\n27. Februar 1928 -> 1928-02-27.\\n\\nLet's verify the title.\\nThere is no title.\\nI will use `null` (the JSON value) for the list item? Or the string \\\"null\\\"?\\n\\\"set the value for the corresponding key to 'null'\\\".\\nI'll use `null` (JSON null) if the schema allows, but the prompt says \\\"stored as a list\\\".\\nSo `[\\\"null\\\"]` is the safest interpretation of \\\"value... stored as a list\\\" + \\\"set to 'null'\\\".\\nActually, often these prompts accept `null` directly if the list is empty, but here it asks for specific keys.\\nI will use `[\\\"null\\\"]`.\\n\\nWait, looking at the sender again. Is it possible the sender is just \\\"Basler Personenschiffahrtsgesellschaft\\\"? Yes.\\nIs it possible the receiver is \\\"Basler Rheinschiffahrt A.-G.\\\"? Yes.\\n\\nLet's write the JSON.\\n\",\"reasoning_details\":[{\"type\":\"reasoning.text\",\"text\":\"The user wants me to extract specific information from the provided image of a historical letter and format it as a JSON object.\\n\\n**1. Analyze the Image:**\\n*   **Document Type:** It's a typewritten letter on yellowish paper.\\n*   **Header/Date:** Top right says \\\"Basel, den 27.Februar 1928.\\\"\\n*   **Recipient:** \\\"An die Basler Rheinschiffahrt A.-G.\\\" (To the Basel Rhine Shipping Co.)\\n*   **Sender:** At the bottom, there is a faint stamp/signature. It reads \\\"Basler Personenschiffahrtsgesellschaft\\\" (Basel Passenger Shipping Company). The specific person's name isn't clearly typed, but the entity is. Wait, looking closely at the bottom right, under \\\"Hochachtungsvoll\\\", there is a stamp. It says \\\"Basler Personenschiffahrtsgesellschaft\\\". There isn't a specific person's name typed out like \\\"John Doe\\\". I will list the company as the sender.\\n*   **Content:**\\n    *   \\\"Ihr Vorschlag, laut Brief vom 18.Februar...\\\" (Your proposal, according to letter of Feb 18...)\\n    *   Discusses a board meeting (\\\"Vorstandssitzung\\\").\\n    *   Mentions \\\"Betriebsgemeinschaft\\\" (operating community) vs \\\"Verpachtung\\\" (leasing).\\n    *   Asks for an offer (\\\"Offerte\\\").\\n\\n**2. Map to Keys:**\\n\\n*   **letter_title:** There isn't a formal title like \\\"Re: Project X\\\". It's a business letter. I will look for a subject line. There isn't one explicitly labeled \\\"Betreff\\\". However, the first sentence refers to \\\"Ihr Vorschlag\\\" (Your proposal). I will set this to \\\"null\\\" or perhaps infer a generic title if needed, but the instructions say \\\"If a piece of information is not included... set to null\\\". A formal title is missing. Let's look closer. No, there is no title. I will use \\\"null\\\". Wait, looking at the example, maybe I can infer a descriptive title? No, the prompt asks for \\\"Title of the letter\\\". Usually, this is a subject line. Since there isn't one, \\\"null\\\" is safer. Or perhaps \\\"Letter regarding proposal for cooperation\\\". Let's stick to strict extraction. No title found. -> \\\"null\\\".\\n\\n*   **sender_persons:** The letter is signed/stamped by \\\"Basler Personenschiffahrtsgesellschaft\\\". It doesn't name a specific individual (like \\\"Hans M\u00fcller\\\"). So the sender is the company. -> [\\\"Basler Personenschiffahrtsgesellschaft\\\"]\\n\\n*   **send_date:** \\\"Basel, den 27.Februar 1928.\\\" -> \\\"1928-02-27\\\".\\n\\n*   **receiver_persons:** \\\"An die Basler Rheinschiffahrt A.-G.\\\" -> [\\\"Basler Rheinschiffahrt A.-G.\\\"]\\n\\n**3. Refine Extraction:**\\n\\n*   **Date:** 27. Februar 1928 -> 1928-02-27.\\n*   **Receiver:** \\\"Basler Rheinschiffahrt A.-G.\\\" (Basel Rhine Shipping Ltd.).\\n*   **Sender:** The stamp at the bottom is \\\"Basler Personenschiffahrtsgesellschaft\\\".\\n*   **Title:** There is no subject line. I will return \\\"null\\\".\\n\\n**4. Final JSON Construction:**\\n\\n```json\\n{\\n    \\\"letter_title\\\": [null],\\n    \\\"sender_persons\\\": [\\\"Basler Personenschiffahrtsgesellschaft\\\"],\\n    \\\"send_date\\\": [\\\"1928-02-27\\\"],\\n    \\\"receiver_persons\\\": [\\\"Basler Rheinschiffahrt A.-G.\\\"]\\n}\\n```\\nWait, looking at the sender again. The stamp is faint. \\\"Basler Personenschiffahrtsgesellschaft\\\". Underneath it says \\\"Der Gesch\u00e4ftsf\u00fchrer\\\" (The Managing Director) but no name is visible. So the sender is the organization.\\n\\nLet's double check the \\\"letter_title\\\". Sometimes the first line acts as a title if it's a memo, but this is a standard letter format. \\\"Ihr Vorschlag...\\\" is the body. So \\\"null\\\" is correct.\\n\\nLet's re-read the sender part. \\\"Basler Personenschiffahrtsgesellschaft\\\". Yes, that's the entity.\\n\\nLet's re-read the receiver part. \\\"An die Basler Rheinschiffahrt A.-G.\\\" Yes.\\n\\nLet's re-read the date. \\\"27.Februar 1928\\\". Yes.\\n\\nOne detail: The prompt asks for \\\"sender_persons\\\". If it's a company, is that a \\\"person\\\"? In historical document extraction, organizations often fill this slot if no individual is named. I will include the company name.\\n\\nFinal check of the JSON structure.\\nKeys: letter_title, sender_persons, send_date, receiver_persons.\\nValues: Lists.\\n\\nOne small correction: The prompt example shows `null` as a string or the JSON null? The example shows `\\\"letter_title\\\": [\\\"Petition...\\\"]`. If null, it should probably be `null` (JSON null) or `[\\\"null\\\"]`? The prompt says \\\"set the value for the corresponding key to 'null'\\\". This usually implies the string \\\"null\\\" or the JSON null value. Given the example output format, I will use the JSON null value if possible, but the prompt says \\\"set the value... to 'null'\\\". Let's look at the instruction: \\\"If a piece of information is not included in the letter, set the value for the corresponding key to 'null'\\\". This is slightly ambiguous. Does it mean the string \\\"null\\\" or the value null? Usually, in these tasks, it means the string \\\"null\\\" inside the list if the list is required, or just null. But the instruction says \\\"values... should be stored as a list\\\". So `[\\\"null\\\"]`? Or `null`?\\nLet's look at the example again.\\n`\\\"letter_title\\\": [\\\"Petition for Environmental Protection\\\"]`\\nIf I have to return a list, and the value is null...\\n\\\"If a piece of information is not included... set the value... to 'null'\\\".\\nI will interpret this as the string \\\"null\\\" inside the list to maintain the list structure, OR just `null` if the key allows it.\\nActually, looking at standard JSON practices for these prompts, usually `null` (the boolean/null type) is preferred if the field is missing, but the prompt says \\\"set the value... to 'null'\\\". I will use the string \\\"null\\\" to be safe, or just `null`. Let's assume the user wants the string \\\"null\\\" if it's not there, or perhaps just `null`.\\nWait, \\\"set the value for the corresponding key to 'null'\\\".\\nLet's assume the value inside the list should be \\\"null\\\".\\nActually, looking at the instruction \\\"values... should be stored as a list\\\".\\nSo `[\\\"null\\\"]`.\\n\\nLet's look at the sender again. Is there a name?\\n\\\"Hochachtungsvoll\\\"\\n\\\"Basler Personenschiffahrtsgesellschaft\\\"\\n\\\"Der Gesch\u00e4ftsf\u00fchrer\\\" (The Managing Director) - no name typed.\\nSo sender is the company.\\n\\nLet's look at the receiver.\\n\\\"An die Basler Rheinschiffahrt A.-G.\\\"\\nReceiver is the company.\\n\\nLet's look at the title.\\nThere is no title.\\nSo `letter_title`: `[\\\"null\\\"]` or `null`?\\nThe prompt says: \\\"set the value for the corresponding key to 'null'\\\".\\nI will use `null` (JSON null) if I can, but since it must be a list... `[\\\"null\\\"]` seems most consistent with \\\"stored as a list\\\".\\nActually, re-reading: \\\"values corresponding to each key should be stored as a list... If a piece of information is not included... set the value for the corresponding key to 'null'\\\".\\nThis implies the *value* of the key is 'null'. But the first sentence says values should be stored as a list.\\nSo `key: [\\\"null\\\"]`.\\n\\nLet's refine the sender. The stamp is \\\"Basler Personenschiffahrtsgesellschaft\\\".\\nLet's refine the receiver. \\\"Basler Rheinschiffahrt A.-G.\\\"\\n\\nFinal Plan:\\nletter_title: [\\\"null\\\"] (Since there is no subject line)\\nsender_persons: [\\\"Basler Personenschiffahrtsgesellschaft\\\"]\\nsend_date: [\\\"1928-02-27\\\"]\\nreceiver_persons: [\\\"Basler Rheinschiffahrt A.-G.\\\"]\\n\\nWait, is \\\"Basler Personenschiffahrtsgesellschaft\\\" a person? It's a company. But in the absence of a specific person, the entity is the sender.\\nIs there a name hidden? \\\"O/V\\\" on the left. Maybe initials? No, that's likely an internal code.\\nThe stamp is the only signature.\\n\\nOne detail: \\\"Basler Personenschiffahrtsgesellschaft\\\" is the sender.\\n\\\"Basler Rheinschiffahrt A.-G.\\\" is the receiver.\\n\\nLet's verify the date format. ISO YYYY-MM-DD.\\n27. Februar 1928 -> 1928-02-27.\\n\\nLet's verify the title.\\nThere is no title.\\nI will use `null` (the JSON value) for the list item? Or the string \\\"null\\\"?\\n\\\"set the value for the corresponding key to 'null'\\\".\\nI'll use `null` (JSON null) if the schema allows, but the prompt says \\\"stored as a list\\\".\\nSo `[\\\"null\\\"]` is the safest interpretation of \\\"value... stored as a list\\\" + \\\"set to 'null'\\\".\\nActually, often these prompts accept `null` directly if the list is empty, but here it asks for specific keys.\\nI will use `[\\\"null\\\"]`.\\n\\nWait, looking at the sender again. Is it possible the sender is just \\\"Basler Personenschiffahrtsgesellschaft\\\"? Yes.\\nIs it possible the receiver is \\\"Basler Rheinschiffahrt A.-G.\\\"? Yes.\\n\\nLet's write the JSON.\\n\",\"format\":\"unknown\",\"index\":0}]},\"native_finish_reason\":\"stop\"}],\"created\":1776773320,\"model\":\"qwen/qwen3.5-35b-a3b-20260224\",\"object\":\"chat.completion\",\"service_tier\":null,\"system_fingerprint\":null,\"usage\":{\"completion_tokens\":2335,\"prompt_tokens\":3225,\"total_tokens\":5560,\"completion_tokens_details\":{\"accepted_prediction_tokens\":null,\"audio_tokens\":0,\"reasoning_tokens\":2103,\"rejected_prediction_tokens\":null,\"image_tokens\":0},\"prompt_tokens_details\":{\"audio_tokens\":0,\"cached_tokens\":0,\"cache_write_tokens\":0,\"video_tokens\":0},\"cost\":0.0039265625,\"is_byok\":false,\"cost_details\":{\"upstream_inference_cost\":0.0039265625,\"upstream_inference_prompt_cost\":0.0010078125,\"upstream_inference_completions_cost\":0.00291875}},\"provider\":\"Venice\"}"}, "scoring": {"f1_macro": 0.52, "f1_micro": 0.6, "cost_summary": {"total_input_tokens": 107226, "total_output_tokens": 41542, "total_tokens": 148768, "input_cost_usd": 0.017424225, "output_cost_usd": 0.0540046, "total_cost_usd": 0.071428825}}, "normalized_score": 52.0}