AI Desk · AI Fingerprinting · Evidence object
Tokenizer signature tk_13620098
An exact tokenizer signature: every model listed below returned the same marginal prompt-token count on all 50 test strings. Sharing a signature is strong evidence of a shared vocabulary. This signature sits in the Aion Labs · group A group.
- Members
- 2
- First observed
- 5 October 2026
- Last observed
- 5 October 2026
- Group
- Aion Labs · group A
Models with this signature
The measured vector
Marginal prompt-token cost per string, as measured on AionLabs: Aion 3.5All 50 rows
English and whitespace
en-prose11
en-long13
spaces-201
spaces-601
tabs-201
newlines-201
mixed-ws2
Digits
digits-92
digits-124
digits-307
digits-sep6
float-long11
CJK
zh-common6
zh-long7
zh-rare15
ja-kana7
ja-kanji11
ko14
Other scripts
ru10
ar10
he21
hi24
th21
el11
Emoji
emoji-basic2
emoji-skin7
emoji-zwj-family4
emoji-zwj-x318
emoji-flags21
emoji-prof12
Rare Unicode
math24
boxdraw25
combining7
cjk-ext-b10
surrogates37
zalgo19
rtl-mix5
Code
py-code22
py-indent12
json18
html13
regex41
camel2
snake3
Repetition and encodings
rare-word-x528
repeat-tok19
base6432
hex11
url14
uuid25
Method: tokenizer fingerprinting, v1-50.