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The dataset generation failed
Error code:   DatasetGenerationError
Exception:    ArrowInvalid
Message:      JSON parse error: Column(/choices/[]/message/content/[]/text) changed from number to string in row 34
Traceback:    Traceback (most recent call last):
                File "/usr/local/lib/python3.12/site-packages/datasets/packaged_modules/json/json.py", line 174, in _generate_tables
                  df = pandas_read_json(f)
                       ^^^^^^^^^^^^^^^^^^^
                File "/usr/local/lib/python3.12/site-packages/datasets/packaged_modules/json/json.py", line 38, in pandas_read_json
                  return pd.read_json(path_or_buf, **kwargs)
                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                File "/usr/local/lib/python3.12/site-packages/pandas/io/json/_json.py", line 815, in read_json
                  return json_reader.read()
                         ^^^^^^^^^^^^^^^^^^
                File "/usr/local/lib/python3.12/site-packages/pandas/io/json/_json.py", line 1014, in read
                  obj = self._get_object_parser(self.data)
                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                File "/usr/local/lib/python3.12/site-packages/pandas/io/json/_json.py", line 1040, in _get_object_parser
                  obj = FrameParser(json, **kwargs).parse()
                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                File "/usr/local/lib/python3.12/site-packages/pandas/io/json/_json.py", line 1176, in parse
                  self._parse()
                File "/usr/local/lib/python3.12/site-packages/pandas/io/json/_json.py", line 1392, in _parse
                  ujson_loads(json, precise_float=self.precise_float), dtype=None
                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
              ValueError: Trailing data
              
              During handling of the above exception, another exception occurred:
              
              Traceback (most recent call last):
                File "/usr/local/lib/python3.12/site-packages/datasets/builder.py", line 1815, in _prepare_split_single
                  for _, table in generator:
                                  ^^^^^^^^^
                File "/usr/local/lib/python3.12/site-packages/datasets/packaged_modules/json/json.py", line 177, in _generate_tables
                  raise e
                File "/usr/local/lib/python3.12/site-packages/datasets/packaged_modules/json/json.py", line 151, in _generate_tables
                  pa_table = paj.read_json(
                             ^^^^^^^^^^^^^^
                File "pyarrow/_json.pyx", line 342, in pyarrow._json.read_json
                File "pyarrow/error.pxi", line 155, in pyarrow.lib.pyarrow_internal_check_status
                File "pyarrow/error.pxi", line 92, in pyarrow.lib.check_status
              pyarrow.lib.ArrowInvalid: JSON parse error: Column(/choices/[]/message/content/[]/text) changed from number to string in row 34
              
              The above exception was the direct cause of the following exception:
              
              Traceback (most recent call last):
                File "/src/services/worker/src/worker/job_runners/config/parquet_and_info.py", line 1339, in compute_config_parquet_and_info_response
                  parquet_operations = convert_to_parquet(builder)
                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^
                File "/src/services/worker/src/worker/job_runners/config/parquet_and_info.py", line 972, in convert_to_parquet
                  builder.download_and_prepare(
                File "/usr/local/lib/python3.12/site-packages/datasets/builder.py", line 894, in download_and_prepare
                  self._download_and_prepare(
                File "/usr/local/lib/python3.12/site-packages/datasets/builder.py", line 970, in _download_and_prepare
                  self._prepare_split(split_generator, **prepare_split_kwargs)
                File "/usr/local/lib/python3.12/site-packages/datasets/builder.py", line 1702, in _prepare_split
                  for job_id, done, content in self._prepare_split_single(
                                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^
                File "/usr/local/lib/python3.12/site-packages/datasets/builder.py", line 1858, in _prepare_split_single
                  raise DatasetGenerationError("An error occurred while generating the dataset") from e
              datasets.exceptions.DatasetGenerationError: An error occurred while generating the dataset

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messages
list
choices
list
[ { "role": "user", "content": [ { "text": "\n您是一个知识渊博且乐于助人的金融领域专家,需要基于<时间>和<内容>信息回答用户问题,给出令用户满意的答复。\n\n你需要在下面的内容数据中识别出哪些内容导致了海欣食品股票在2025-12-02涨停。\n|内容id|内容时间|内容详情|\n|---|---|---|\n|1|2025-10-29|味知香(SH 605089,收盘价:25.9元)10月28日晚间发布三季度业绩公告称,2025年前三季度营收约5.31亿元,同比增加3.95%;归属于上市公司股东的净利润约5290万元,同比减少21.9...
[ { "index": 0, "message": { "role": "assistant", "content": [ { "text": "9, 10, 11, 16, 20", "type": "text" } ] } } ]
[ { "role": "user", "content": [ { "text": "\n您是一个知识渊博且乐于助人的金融领域专家,需要基于<时间>和<内容>信息回答用户问题,给出令用户满意的答复。\n\n请从下列内容数据中识别出与2025-12-02今飞凯达股票大涨无直接关联的内容。\n|内容id|内容时间|内容详情|\n|---|---|---|\n|1|2024-09-12|金融界2024年9月11日消息,天眼查知识产权信息显示,浙江今飞凯达轮毂股份有限公司申请一项名为“基于流场温度场控制的低压铸造模具和低压铸造方法“,公开号 CN202411068809.8 ,申请日期为20...
[ { "index": 0, "message": { "role": "assistant", "content": [ { "text": "1, 2, 3, 6, 7, 8, 9, 10, 11, 12, 14, 16, 17, 18", "type": "text" } ] } } ]
[ { "role": "user", "content": [ { "text": "\n您是一个知识渊博且乐于助人的金融领域专家,需要基于<时间>和<内容>信息回答用户问题,给出令用户满意的答复。\n\n你需要在下面的内容数据中识别出哪些内容导致了博通集成股票在2025-12-02大涨。\n|内容id|内容时间|内容详情|\n|---|---|---|\n|1|2025-10-24|创耀科技(688259)10月24日发布2025年三季报,公司第三季度营业收入1.07亿元,同比下降24.85%;净利润3682.43万元,同比增长208.96%。前三季度营业收入2.9亿元,同比下降3...
[ { "index": 0, "message": { "role": "assistant", "content": [ { "text": "2, 8, 11, 17", "type": "text" } ] } } ]
[ { "role": "user", "content": [ { "text": "\n您是一个知识渊博且乐于助人的金融领域专家,需要基于<时间>和<内容>信息回答用户问题,给出令用户满意的答复。\n\n请从下列内容数据中识别出与2025-12-02阳光乳业股票大跌无直接关联的内容。\n|内容id|内容时间|内容详情|\n|---|---|---|\n|1|2025-11-25|今日早盘,大盘高开高走,沪指半日涨超1%,全市场半日成交额11831亿元,较上日放量1506亿元,超4800只个股上涨。板块题材上,CPO、PCB、商业航天板块活跃,中船系、水产、航空运输板块调整。港股震荡...
[ { "index": 0, "message": { "role": "assistant", "content": [ { "text": "1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 17", "type": "text" } ] } } ]
[ { "role": "user", "content": [ { "text": "\n您是一个知识渊博且乐于助人的金融领域专家,需要基于<时间>和<内容>信息回答用户问题,给出令用户满意的答复。\n\n你需要在下面的内容数据中识别出哪些内容导致了高乐股份股票在2025-12-02涨停。\n|内容id|内容时间|内容详情|\n|---|---|---|\n|1|2024-11-27|11月27日,高乐股份盘中10.09%涨停,截至09:48,报4.91元/股,成交7.33亿元,换手率17.46%,总市值46.51亿元。\n资料显示,广东高乐股份有限公司位于广东省普宁市池尾街道塘边村...
[ { "index": 0, "message": { "role": "assistant", "content": [ { "text": "8, 16, 18", "type": "text" } ] } } ]
[ { "role": "user", "content": [ { "text": "\n您是一个知识渊博且乐于助人的金融领域专家,需要基于<时间>和<内容>信息回答用户问题,给出令用户满意的答复。\n\n请从下列内容数据中识别出与2025-12-02道明光学股票涨停无直接关联的内容。\n|内容id|内容时间|内容详情|\n|---|---|---|\n|1|2024-12-03|12月3日,道明光学今日收盘8.99元,下跌0.88%,滚动市盈率PE(当前股价与前四季度每股收益总和的比值)达到33.65倍。\n从行业市盈率排名来看,公司所处的塑料制品行业市盈率平均62.75倍,行业中...
[ { "index": 0, "message": { "role": "assistant", "content": [ { "text": "1, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 16, 18", "type": "text" } ] } } ]
[ { "role": "user", "content": [ { "text": "\n您是一个知识渊博且乐于助人的金融领域专家,需要基于<时间>和<内容>信息回答用户问题,给出令用户满意的答复。\n\n你需要在下面的内容数据中识别出哪些内容导致了福蓉科技股票在2025-12-02涨停。\n|内容id|内容时间|内容详情|\n|---|---|---|\n|1|2025-12-01|A股11月28日共有3736只个股获融资资金买入,有299股买入金额超亿元。其中,中际旭创、新易盛、阳光电源融资买入金额排名前三,分别获买入32.31亿元、28.22亿元、16.5亿元。从融资买入额占当...
[ { "index": 0, "message": { "role": "assistant", "content": [ { "text": "5, 9, 11, 14", "type": "text" } ] } } ]
[ { "role": "user", "content": [ { "text": "\n您是一个知识渊博且乐于助人的金融领域专家,需要基于<时间>和<内容>信息回答用户问题,给出令用户满意的答复。\n\n请从下列内容数据中识别出与2025-12-02嘉戎技术股票涨停无直接关联的内容。\n|内容id|内容时间|内容详情|\n|---|---|---|\n|1|2025-11-10|中环环保(SZ 300692,收盘价:9.03元)11月10日晚间发布公告称,安徽中环环保科技股份有限公司(以下简称“公司”)今日收到张伯中先生及其一致行动人安徽中辰投资控股有限公司(以下简称“中辰投资”)...
[ { "index": 0, "message": { "role": "assistant", "content": [ { "text": "1, 2, 3, 4, 5, 7, 8, 9, 10, 11, 13, 14, 15, 17, 18", "type": "text" } ] } } ]
[ { "role": "user", "content": [ { "text": "\n您是一个知识渊博且乐于助人的金融领域专家,需要基于<时间>和<内容>信息回答用户问题,给出令用户满意的答复。\n\n你需要在下面的内容数据中识别出哪些内容导致了芯瑞达股票在2025-12-02大涨。\n|内容id|内容时间|内容详情|\n|---|---|---|\n|1|2025-11-11|周一(11月10日)纽约尾盘(周二北京时间04:59),离岸人民币(CNH)兑美元报7.1228元,较上周五纽约尾盘涨34点,日内整体交投于7.1272-7.1186元区间。|\n|2|2025-11-1...
[ { "index": 0, "message": { "role": "assistant", "content": [ { "text": "3, 15, 16, 19", "type": "text" } ] } } ]
[ { "role": "user", "content": [ { "text": "\n您是一个知识渊博且乐于助人的金融领域专家,需要基于<时间>和<内容>信息回答用户问题,给出令用户满意的答复。\n\n请从下列内容数据中识别出与2025-12-02通宇通讯股票涨停无直接关联的内容。\n|内容id|内容时间|内容详情|\n|---|---|---|\n|1|2025-11-17|11月17日,市场弱势震荡,沪指低开低走,深成指、创业板指尾盘跌幅有所收窄。沪深两市成交额1.91万亿,较上一个交易日缩量473亿。盘面上,热点快速轮动,全市场100只个股涨停。锂电池产业链集体爆发,大中矿...
[ { "index": 0, "message": { "role": "assistant", "content": [ { "text": "1, 2, 3, 4, 5, 6, 8, 10, 11, 13, 15, 16, 18, 19, 20", "type": "text" } ] } } ]
[ { "role": "user", "content": [ { "text": "\n您是一个知识渊博且乐于助人的金融领域专家,需要基于<时间>和<内容>信息回答用户问题,给出令用户满意的答复。\n\n你需要在下面的内容数据中识别出哪些内容导致了星源材质股票在2025-12-02大涨。\n|内容id|内容时间|内容详情|\n|---|---|---|\n|1|2025-08-20|据2025年8月20日半年度报告,星源材质是全球中高端锂离子电池隔膜主流供应商,全面掌握干法、湿法、涂覆隔膜制备技术,国内配套宁德时代、比亚迪、中创新航等,国际批量供应LG化学、三星SDI等一线厂商。|...
[ { "index": 0, "message": { "role": "assistant", "content": [ { "text": "1, 2, 4", "type": "text" } ] } } ]
[ { "role": "user", "content": [ { "text": "\n您是一个知识渊博且乐于助人的金融领域专家,需要基于<时间>和<内容>信息回答用户问题,给出令用户满意的答复。\n\n请从下列内容数据中识别出与2025-12-02榕基软件股票涨停无直接关联的内容。\n|内容id|内容时间|内容详情|\n|---|---|---|\n|1|2025-11-25|11月25日,华是科技(301218.SZ)公告称,公司拟以自有资金2250万元增资杭州宇创机器人科技有限公司,认缴其新增注册资本18.2927万元,剩余资金计入资本公积。增资完成后,宇创机器人注册资本增至...
[ { "index": 0, "message": { "role": "assistant", "content": [ { "text": "1, 2, 3, 5, 7, 8, 9, 11, 14, 15, 16, 17, 18, 19, 20", "type": "text" } ] } } ]
[ { "role": "user", "content": [ { "text": "\n您是一个知识渊博且乐于助人的金融领域专家,需要基于<时间>和<内容>信息回答用户问题,给出令用户满意的答复。\n\n你需要在下面的内容数据中识别出哪些内容导致了恒逸石化股票在2025-12-02涨停。\n|内容id|内容时间|内容详情|\n|---|---|---|\n|1|2025-11-14|据2025年11月14日恒逸石化投资者关系记录,钦州“年产120万吨己内酰胺—聚酰胺”项目一期已全流程打通并进入试生产,投产后将显著增厚锦纶6切片产能及盈利。|\n|2|2024-07-23|7月23日...
[ { "index": 0, "message": { "role": "assistant", "content": [ { "text": "1, 5, 13, 16", "type": "text" } ] } } ]
[ { "role": "user", "content": [ { "text": "\n您是一个知识渊博且乐于助人的金融领域专家,需要基于<时间>和<内容>信息回答用户问题,给出令用户满意的答复。\n\n请从下列内容数据中识别出与2025-12-02精创电气股票大涨无直接关联的内容。\n|内容id|内容时间|内容详情|\n|---|---|---|\n|1|2024-06-24|金融界6月24日消息,江苏省精创电气股份有限公司(简称“精创电气”)北交所IPO已受理。据了解,精创电气IPO保荐机构为国泰君安证券股份有限公司,保荐代表人为陈海、姚巍巍。 上市进程显示,2024年6月24...
[ { "index": 0, "message": { "role": "assistant", "content": [ { "text": "1, 2, 4, 6, 7, 9, 10, 11, 12, 13, 14, 15, 16", "type": "text" } ] } } ]
[ { "role": "user", "content": [ { "text": "\n您是一个知识渊博且乐于助人的金融领域专家,需要基于<时间>和<内容>信息回答用户问题,给出令用户满意的答复。\n\n你需要在下面的内容数据中识别出哪些内容导致了金富科技股票在2025-12-02涨停。\n|内容id|内容时间|内容详情|\n|---|---|---|\n|1|2024-11-13|11月13日,金富科技盘中上涨5.09%,截至14:56,报9.49元/股,成交8082.62万元,换手率6.59%,总市值24.67亿元。 资料显示,金富科技股份有限公司位于广东省东莞市沙田镇丽海中路...
[ { "index": 0, "message": { "role": "assistant", "content": [ { "text": "9, 10, 13", "type": "text" } ] } } ]
End of preview.

BizFinBench.v2: A Unified Dual-Mode Bilingual Benchmark for Expert-Level Financial Capability Alignment

Xin Guo1,2,* , Rongjunchen Zhang1,*,♠, Guilong Lu1, Xuntao Guo1, Jia Shuai1, Zhi Yang2, Liwen Zhang2,♠

1HiThink Research, 2Shanghai University of Finance and Economics
*Co-first authors, Corresponding author, zhangrongjunchen@myhexin.com,zhang.liwen@shufe.edu.cn

📖Paper |🏠Homepage

BizFinBench.v2 is the secend release of BizFinBench. It is built entirely on real-world user queries from Chinese and U.S. equity markets. It bridges the gap between academic evaluation and actual financial operations.

Evaluation Result

🌟 Key Features

  • Authentic & Real-Time: 100% derived from real financial platform queries, integrating online assessment capabilities.
  • Expert-Level Difficulty: A challenging dataset of 29,578 Q&A pairs requiring professional financial reasoning.
  • Comprehensive Coverage: Spans 4 core business scenarios, 8 fundamental tasks, and 2 online tasks.

📊 Key Findings

  • High Difficulty: Even ChatGPT-5 achieves only 61.5% accuracy on main tasks, highlighting a significant gap vs. human experts.
  • Online Prowess: DeepSeek-R1 outperforms all other commercial LLMs in dynamic online tasks, achieving a total return of 13.46% with a maximum drawdown of -8%.

📢 News

  • 🚀 [06/01/2026] TBD

📕 Data Distrubution

BizFinBench.v2 contains multiple subtasks, each focusing on a different financial understanding and reasoning ability, as follows:

Distribution Visualization

Data Distribution

Detailed Statistics

Scenarios Tasks Avg. Input Tokens # Questions
Business Information Provenance Anomaly Information Tracing 8,679 4,000
Financial Multi-turn Perception 10,361 3,741
Financial Data Description 3,577 3,837
Financial Logic Reasoning Financial Quantitative Computation 1,984 2,000
Event Logic Reasoning 437 4,000
Counterfactual Inference 2,267 2,000
Stakeholder Feature Perception User Sentiment Analysis 3,326 4,000
Financial Report Analysis 19,681 2,000
Real-time Market Discernment Stock Price Prediction 5,510 4,000
Portfolio Asset Allocation
Total 29,578

✒️Citation

Coming Soon

📄 License

Code License Data License Usage and License Notices: The data and code are intended and licensed for research use only. License: Attribution-NonCommercial 4.0 International It should abide by the policy of OpenAI: https://openai.com/policies/terms-of-use

💖 Acknowledgement

  • Special thanks to Ning Zhang, Siqi Wei, Kai Xiong, Kun Chen and colleagues at HiThink Research's data team for their support in building BizFinBench.v2.
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