{DISPLAY_NAME}

UnitronX is a 32k byte-level BPE tokenizer optimized for English, multilingual (ru/ar/de/es/fr/it/cs/hr/sr), and code. It enforces safe merge boundaries (script changes, ZWJ, letter↔digit), preserves code identifiers, and uses placeholder tokens for URLs/emails/paths/hashes/UUIDs/handles/hashtags.

Files

tokenizer.json, merges.txt, vocab.json
tokenizer_config.json, special_tokens_map.json
meta.json
(optional) unitronx.tiktoken.json (tiktoken-compatible)

Load with Transformers

from transformers import AutoTokenizer
tok = AutoTokenizer.from_pretrained("UnitronX-Tokenizer-32k-v1")
print(tok.encode("don't split hyphen-words or fooBar123_id in code!"))

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