Rank #417 19,487 starsPython

tiktoken

by openai (organization)

tiktoken is a fast BPE tokeniser for use with OpenAI's models. (description from the project’s GitHub page)

Repository facts

Stars: 19,487
Forks: 1,650
Open issues and pull requests: 143
Primary language: Python
License: MIT License (MIT)
Owner: openai · Organization
Created: Dec 1, 2022
Last push: Aug 17, 2026

Rank #417 of 9,507 in AI on GitHub, by stars. Data from the GitHub API, fetched Oct 18, 2026; star counts change daily. Stars measure popularity, not quality or safety, and a listing is not an endorsement. How this list is made

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