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FlagEmbedding
Python

FlagEmbedding

Retrieval and Retrieval-augmented LLMs

by FlagOpen · GitHub
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embeddingsinformation-retrievalllmMITPython
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In plain words

Use a toolkit to enhance search and retrieval capabilities in applications with advanced embedding models.

From the README

Install
pip install -U FlagEmbedding

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📈 Star history
12.1k11.9k
2026-07-042026-08-31
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📄 About

Retrieval and Retrieval-augmented LLMs

FlagEmbedding has 12.1k stars on GitHub. It has been forked 909 times. FlagEmbedding is written mainly in Python. It has been in active development since 2023. FlagEmbedding is available under the MIT license. Its main topics are embeddings, information-retrieval, llm, retrieval-augmented-generation.

Frequently asked questions

What is FlagEmbedding?

Retrieval and Retrieval-augmented LLMs

Is FlagEmbedding open source?

FlagEmbedding is an open-source project. It is released under the MIT license.

Is FlagEmbedding free?

Yes. FlagEmbedding is free and open source — you can use, modify and self-host it.

What license does FlagEmbedding use?

FlagEmbedding is available under the MIT license.

What language is FlagEmbedding written in?

FlagEmbedding is written mainly in Python.

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