Package profile
nltk
- Summary: Natural Language Toolkit
- Author: NLTK Team
- License: Apache Software License
- Homepage: https://www.nltk.org/
- Source: https://github.com/nltk/nltk
- Number of releases: 69
- First release: 2.0b4 on 2009-07-15
- Latest release: 3.10.3 on 2026-08-12
- Latest release size: 1.7 MB (pure Python wheel)
52 known vulnerabilitiesLatest: GHSA-8mpw-7fpc-4gqj — NLTK: Pl196xCorpusReader has quadratic ReDoS on malformed TEI blocks View all →
Dependencies
Nltk has 13 dependencies, 8 of which optional.Dependent packages
| Package | Optional | Group |
|---|---|---|
| adeft | false | |
| airbyte-cdk | false | |
| allennlp | false | |
| blanc | false | |
| crawl4ai | false |
Similar packages
- stanzaA Python NLP Library for Many Human Languages, by the Stanford NLP Group
- spacyIndustrial-strength Natural Language Processing (NLP) in Python
- lingua-language-detectorAn accurate natural language detection library, suitable for short text and mixed-language text
- torchtextText utilities, models, transforms, and datasets for PyTorch.
- pythainlpThai Natural Language Processing library
- spark-nlpJohn Snow Labs Spark NLP is a natural language processing library built on top of Apache Spark ML. It provides simple, performant & accurate NLP annotations for machine learning pipelines, that scale easily in a distributed environment.
- langgraph-prebuiltLibrary with high-level APIs for creating and executing LangGraph agents and tools.