flexitok/bpe_fw_edu_4000_v2

Byte-Level BPE Tokenizer: fw_edu (4K)

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	4,000
Final Vocab Size	4,000
Pre-tokenizer	custom:fw_edu
Number handling	individual
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_fw_edu_4000_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, ell, o, ,, Ġworld, !, Ġ, 12, 3, 45, ĠThis, Ġis, Ġa, Ġtest, ., Ġ, ã, ģ, ĵ, ã	43, 431, 82, 15, 858, 4, 178, 1046, 22, 3032, 609, 267, 214, 1028, 17, 178, 160, 180, 198, 160