flexitok/bpe_ltr_fw_edu_16000_v2

Byte-Level BPE Tokenizer: fw_edu (16K)

A Byte-Level BPE tokenizer trained on fw_edu data from Fineweb-2-HQ.

Training Details

Parameter	Value
Algorithm	Byte-Level BPE
Language	fw_edu
Target Vocab Size	16,000
Final Vocab Size	16,881
Pre-tokenizer	custom:fw_edu
Number handling	ltr_3digit
Contraction handling	True
Normalizer	NFC
Special Tokens	<s>, </s>, <pad>, <unk>
Training Shards	2

Usage

from transformers import AutoTokenizer

tokenizer = AutoTokenizer.from_pretrained("flexitok/bpe_ltr_fw_edu_16000_v2")
tokens = tokenizer.encode("Hello, world!")

Files

• tokenizer.json — Full HuggingFace tokenizer
• vocab.json — Vocabulary mapping
• merges.txt — BPE merge rules

Sample Encoding

Text	Tokens	Token IDs
Hello, world! 12345 This is a test. こんにちは	H, ello, ,, Ġworld, !, Ġ, 123, 45, ĠThis, Ġis, Ġa, Ġtest, ., Ġ, ãģ, ĵ, ã, Ĥ, ĵ, ãģ	42, 14793, 14, 904, 3, 223, 13090, 3405, 655, 313, 260, 1074, 16, 223, 10033, 244, 162, 227, 244, 10033