做文档解析、企业数据提取的团队可以直接用这两个模型替代商业 API，2B 的 Flash 版本适合轻量部署，35B 的 Pro 版本适合高精度场景，建议去 ParseBench 看看具体指标。
INF 发布了两个新的开放权重模型 Infinity-Parser2-Pro (35B) 和 Infinity-Parser2-Flash (2B)，在 Hugging Face 的 ParseBench 文档理解榜单上排名第一。这两个模型通过一个包含 500 万多样本的综合合成数据引擎和一种新型联合强化学习算法训练，能够同时优化文档解析、元素解析、图表解析等多个复杂任务。ParseBench 是一个专门测试真实企业文档语义理解的开放基准，涵盖表格、图表、语义格式等指标。这意味着开发者现在可以免费使用这些模型来提升文档处理能力。
A new set of open-weight models is topping the leaderboard for document understanding 🔥 INF just r...
A new set of open-weight models is topping the leaderboard for document understanding 🔥 INF just released two models: Infinity-Parser2-Pro (35B) and Infinity-Parser2-Flash (2B) that top our @huggingface leaderboard for ParseBench. Two key insights: ✅ An expanded synthetic data engine over 5 million diverse parsing samples ✅ A novel Joint RL algorithm that co-optimizes multiple complex tasks: document parsing, element parsing, chart parsing, and more. ParseBench is an open benchmark designed to test semantic document understanding over real-world enterprise documents; it has comprehensive metrics over tables, charts, semantic formatting, and more. Come check out the results on ParseBench! HuggingFace 🤗 huggingface.co/datasets/llama… NA Site parsebench.ai Zp Infinity-Parser Flash model huggingface.co/infly/Infinity… RL 💬 1 🔄 6 ❤️ 26 👀 3240 📊 12 ⚡