AI Desk · Model Identity · Evidence object
Tokenizer signature tk_a8b24bf6
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 Arcee AI group.
- Members
- 1
- First observed
- 21 August 2026
- Last observed
- 21 August 2026
- Group
- Arcee AI
Models with this signature
The measured vector
Marginal prompt-token cost per string, as measured on Arcee AI: Trinity Large ThinkingAll 50 rows
English and whitespace
en-prose13
en-long15
spaces-203
spaces-603
tabs-203
newlines-204
mixed-ws5
Digits
digits-93
digits-124
digits-3010
digits-sep7
float-long9
CJK
zh-common10
zh-long12
zh-rare19
ja-kana9
ja-kanji11
ko14
Other scripts
ru14
ar16
he17
hi18
th20
el18
Emoji
emoji-basic10
emoji-skin13
emoji-zwj-family7
emoji-zwj-x321
emoji-flags12
emoji-prof14
Rare Unicode
math24
boxdraw21
combining10
cjk-ext-b16
surrogates28
zalgo29
rtl-mix8
Code
py-code25
py-indent15
json20
html16
regex38
camel6
snake6
Repetition and encodings
rare-word-x521
repeat-tok22
base6429
hex10
url17
uuid27
Method: tokenizer fingerprinting, v1-50. Raw data: fingerprints.json · index.json · test-strings.json.