openai/tiktoken

A fast BPE tokenizer for use with OpenAI's language models in Python.

Python
AI & Machine Learning
LLM Wrappers & SDKs
MIT

17.5K

Stars

1.4K

Forks

Dec 1, 2022

Created

Feb 8, 2026

Last Updated

Project Analytics

Stars Growth (1 Month)

+279

+1.6% change

Avg Daily Growth (1 Month)

+10.0

stars per day

Fork/Star Ratio (All Time)

8.0%

Normal engagement

Lifetime Growth

14.7

stars/day over 1.2K days

Stars Over Time

Forks Over Time

Open Issues Over Time

Pull Requests Over Time

Commits Over Time

AI-Generated Tags

tokenizer
bpe
openai
language-model
python-library

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