AI记者来了：它写的新闻，每句话都能查来源
你刷到一篇数据新闻，图表漂亮、故事流畅，但心里总犯嘀咕：这些数字是真的吗？角度有没有被带偏？现在有个AI记者系统叫Data2Story，它把写新闻拆成找数据、做分析、选角度、设计可视化——每个环节都有专门AI负责，最狠的是它内置了一个「检查官」：每个数字、每张图、每段结论都必须能追溯到原始数据或代码，读者可以点开看它到底怎么算出来的。它还会根据内容自动选呈现方式：讲地理就上交互地图，讲音乐就插音频，而不是千篇一律的折线图。在18篇真实新闻的对比测试中，它产出的故事在透明度和可验证性上甚至超过人类记者。当然，在选题创意和设计美感上，人类依然领先。所以它不是你明天就能取代记者的工具，而是让记者多一个能自动查证、自动配图的搭档——以后你看到的数据新闻，可能背后就站着这样一个AI，而它说的每一句话，你都能自己查。
📄 原文摘要(英文)
Data tells stories that shape society; the data journalist's job is to turn raw information into stories non-experts can trust. A high-quality news feature takes a newsroom team weeks: hunting for context, running statistics, choosing an angle, and designing visuals. Recent agents handle individual steps well: data-science agents close the analysis loop, while design agents synthesize beautiful websites. But can an agent serve as a data journalist end to end? We introduce Data Journalist Agent (Data2Story), a multi-agent framework that orchestrates specialized roles into a single virtual newsroom. Data2Story contributes two innovations. (i) Claims are evidence-grounded: an Inspector links every number, angle, and asset back to data, code, or an external reference. (ii) Articles are multimodally generative: rather than defaulting to plain text and static charts, Data2Story reasons about what readers will want to see, then deploys multimodal tools, such as interactive maps for geography and audio for music. We evaluate Data2Story on 18 articles, each paired with the originally published expert piece, along four axes: (a) human-agent angle coverage; (b) rubric evaluation with 53 participants across five dimensions; (c) computer-use agents as judges, a cost-saving proxy for how readers navigate interactive articles; and (d) verifiability, where a coding verifier re-executes statements against the data and checks claims against references. Data2Story produces competitive, evidence-traceable multimedia stories, with particular strength in transparency and auditability. Human articles retain an edge in editorial angle, creative design, and presentation. We position Data2Story as a collaborator for journalists, enabling more evidence-based, transparent, and verifiable reporting. Code and demos are available at https://data2story.github.io.