AI Desk · Model Identity · Evidence object
Tokenizer signature tk_5e398719
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 TypeSafe group.
- Members
- 1
- First observed
- 18 September 2026
- Last observed
- 18 September 2026
- Group
- TypeSafe
Models with this signature
The measured vector
Marginal prompt-token cost per string, as measured on TypeSafe: Jev 1.13All 50 rows
English and whitespace
en-prose15
en-long18
spaces-203
spaces-603
tabs-203
newlines-205
mixed-ws6
Digits
digits-99
digits-1212
digits-3030
digits-sep12
float-long22
CJK
zh-common18
zh-long24
zh-rare20
ja-kana16
ja-kanji15
ko15
Other scripts
ru30
ar26
he23
hi24
th26
el28
Emoji
emoji-basic10
emoji-skin20
emoji-zwj-family11
emoji-zwj-x333
emoji-flags16
emoji-prof20
Rare Unicode
math31
boxdraw27
combining5
cjk-ext-b13
surrogates40
zalgo35
rtl-mix12
Code
py-code25
py-indent15
json25
html16
regex44
camel10
snake6
Repetition and encodings
rare-word-x541
repeat-tok22
base6435
hex17
url22
uuid36
Method: tokenizer fingerprinting, v1-50.