UltraRAG

<p align="center"> <picture> <source media="(prefers-color-scheme: dark)" srcset="./docs/ultrarag_dark.svg"> <source media="(prefers-color-scheme: light)" srcset="./docs/ultrarag.svg"> <img alt="UltraRAG" src="./docs/ultrarag.svg" width="55%"> </picture> </p> <h3 align="center"> Less Code, Lower Barrier, Faster Deployment </h3> <p align="center"> | <a href="https://ultrarag.openbmb.cn/pages/en/getting_started/introduction"><b>Documentation</b></a> | <a href="https://modelscope.cn/datasets/UltraRAG/UltraRAG_Benchmark"><b>Dataset</b></a> | <a href="https://github.com/OpenBMB/UltraRAG/tree/rag-paper-daily/rag-paper-daily"><b>Paper Daily</b></a> | <a href="./docs/README_zh.md"><b>简体中文</b></a> | <b>English</b> | </p>

---

Latest News 🔥

• [2026.01.20] 🎉 AgentCPM-Report Model Released! DeepResearch is finally localized: 8B on-device writing agent AgentCPM-Report is open-sourced 👉 |🤗 Model|

<details> <summary>Previous News</summary>

• [2025.11.11] 🎉 UltraRAG 2.1 Released: Enhanced knowledge ingestion & multimodal support, with a more complete unified evaluation system!
• [2025.09.23] New daily RAG paper digest, updated every day 👉 |📖 Papers|
• [2025.09.09] Released a Lightweight DeepResearch Pipeline local setup tutorial 👉 |📺 bilibili|📖 blog|
• [2025.09.01] Released a step-by-step UltraRAG installation and full RAG walkthrough video 👉 |📺 bilibili|📖 blog|
• [2025.08.28] 🎉 UltraRAG 2.0 Released! UltraRAG 2.0 is fully upgraded: build a high-performance RAG with just a few dozen lines of code, empowering researchers to focus on ideas and innovation! We have preserved the UltraRAG v2 code, which can be viewed at v2.
• [2025.01.23] UltraRAG Released! Enabling large models to better comprehend and utilize knowledge bases. The UltraRAG 1.0 code is still available at v1.

</details>

---

About UltraRAG

UltraRAG is the first lightweight RAG development framework based on the Model Context Protocol (MCP) architecture design, jointly launched by THUNLP at Tsinghua University, NEUIR at Northeastern University, OpenBMB, and AI9stars.

Designed for research exploration and industrial prototyping, UltraRAG standardizes core RAG components (Retriever, Generation, etc.) as in...