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auto-round
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auto-round

A SOTA quantization algorithm for high-accuracy low-bit LLM inference, seamlessly optimized for CPU/XPU/CUDA, with multi-datatype support and full compatibility with vLLM, SGLang, and Transformers.

by intel · GitHub
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diffusersggufint4Apache-2.0PythonSelf-hostable
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In plain words

Optimize large language models for better performance with a specialized toolkit.

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1.53k1.52k
2026-07-202026-08-31
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📄 About

A SOTA quantization algorithm for high-accuracy low-bit LLM inference, seamlessly optimized for CPU/XPU/CUDA, with multi-datatype support and full compatibility with vLLM, SGLang, and Transformers.

auto-round has 1.5k stars on GitHub. It has been forked 155 times. auto-round is written mainly in Python. It has been in active development since 2024. auto-round is available under the Apache-2.0 license. Its main topics are diffusers, gguf, int4, llms.

Frequently asked questions

What is auto-round?

A SOTA quantization algorithm for high-accuracy low-bit LLM inference, seamlessly optimized for CPU/XPU/CUDA, with multi-datatype support and full compatibility with vLLM, SGLang, and Transformers.

Is auto-round open source?

auto-round is an open-source project. It is released under the Apache-2.0 license.

Is auto-round free?

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

What license does auto-round use?

auto-round is available under the Apache-2.0 license.

What language is auto-round written in?

auto-round is written mainly in Python.

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