HuggingFace Tokenizers - Fast Tokenization for NLP Fast, production-ready tokenizers with Rust performance and Python ease-of-use. When to use HuggingFace Tokenizers Use HuggingFace Tokenizers when: - Need extremely fast tokenization (<20s per GB of text) - Training custom tokenizers from scratch - Want alignment tracking (token → original text position) - Building production NLP pipelines - Need to tokenize large corpora efficiently Performance : - Speed : <20 seconds to tokenize 1GB on CPU - Implementation : Rust core with Python/Node.js bindings - Efficiency : 10-100× faster than pure Pyth…