AllenNLP

A natural language processing platform for building state-of-the-art models.

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AllenNLP is a free, open-source project from AI2, built on PyTorch.

Deep learning for NLP

AllenNLP makes it easy to design and evaluate new deep learning models for nearly any NLP problem, along with the infrastructure to easily run them in the cloud or on your laptop.


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State of the art models

AllenNLP includes reference implementations of high quality models for both core NLP problems (e.g. semantic role labeling) and NLP applications (e.g. textual entailment).


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Proudly built by AI2

AllenNLP is built and maintained by the Allen Institute for AI, in close collaboration with researchers at the University of Washington and elsewhere. With a dedicated team of best-in-field researchers and software engineers, the AllenNLP project is uniquely positioned for long-term growth alongside a vibrant open-source development community.

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