AllenNLP is an open-source AI/ML library built on PyTorch for natural language processing (NLP) tasks. It provides tools, pre-trained models, and flexible APIs to create, train, and evaluate state-of-the-art NLP models for tasks such as text classification, question answering, and named entity recognition (NER). AllenNLP runs via CLI, making it lightweight and easy to use for research, experimentation, and production workflows.

Features of AllenNLP:

• AI-powered NLP model development using deep learning.
• Command-line interface for simple and fast usage.
• Support for multiple NLP tasks like text classification, NER, and reading comprehension.
• Lightweight and does not require a web server.
• Integration with Python projects for automated workflows.
• High-quality pre-trained models suitable for research and production.
• Open-source and extensible for custom NLP applications.

To check AllenNLP version:

$ cd /opt/allennlp

$ source /opt/allennlp/venv/bin/activate

$ allennlp --version

Disclaimer: AllenNLP is open-source software provided under the Apache 2.0 License. It is offered "as is," without any warranty, express or implied. Users are responsible for ensuring the ethical and legal use of AllenNLP in their projects.