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TheDrummer: Skyfall 36B V2

thedrummer/skyfall-36b-v2 · ThedrummerTokenizer lineage measured
Tokenizer lineage (measured)
Mistral
Entered catalogue
10 March 2025
Last tested
22 August 2026
Evidence confidence
High

Why high: an exact fingerprint shared with 2 models that declare the same family, without a second signal of a different kind yet.

Evidence
  • ✓ exact tokenizer signature shared with 2 models

Identity statement

TheDrummer: Skyfall 36B V2 is Thedrummer's model. Its measured tokenizer sits with the Mistral group, which is evidence that it builds on the Mistral tokenizer. Tokenizer reuse is normal engineering, open vocabularies travel between labs, and this says nothing against Thedrummer's authorship of the model itself.

What we checked

Four different kinds of evidence, and what each one showed
We checkedWhat we foundWhere it came from
How it counts tokensCounts every one of the 50 test strings exactly like 2 other modelstk_ddc193e9
How its API is set upA combination of settings no other listing in the catalogue usesapi_2ded1715
How much it can read and writeReads up to 32,768 tokens at onceOpenRouter's listing shows 29,491 output tokens, which is 90% of the context window, the figure it carries where the provider declares no maximum.its own listing
Who served our requestsParasailwe measured it, 22 August 2026

Shares this fingerprint

Exact signature first; template-boundary shifts of the same signature beneath

Closest measured models

Agreement across the mutually clean test strings

Click a row to open the full comparison.

The measured fingerprint

What each test string cost this model, in tokens

We sent TheDrummer: Skyfall 36B V2 fifty short pieces of text and recorded what each one cost it in tokens. The bars below are those costs. Two models built on the same tokenizer produce the same bars; a model built on a different one produces a different set, which is what makes this a fingerprint.

All 50 rows

English and whitespace

en-prose14
en-long18
spaces-203
spaces-603
tabs-204
newlines-207
mixed-ws7

Digits

digits-99
digits-1212
digits-3030
digits-sep12
float-long22

CJK

zh-common16
zh-long20
zh-rare20
ja-kana11
ja-kanji13
ko13

Other scripts

ru12
ar9
he10
hi17
th18
el13

Emoji

emoji-basic20
emoji-skin40
emoji-zwj-family19
emoji-zwj-x357
emoji-flags32
emoji-prof35

Rare Unicode

math33
boxdraw30
combining14
cjk-ext-b16
surrogates53
zalgo36
rtl-mix6

Code

py-code25
py-indent15
json25
html16
regex49
camel6
snake7

Repetition and encodings

rare-word-x536
repeat-tok41
base6439
hex19
url19
uuid36

Overhead subtracted: 177 prompt tokens.

Declared record

What the catalogue claims about this model

Skyfall 36B v2 is an enhanced iteration of Mistral Small 2501, specifically fine-tuned for improved creativity, nuanced writing, role-playing, and coherent storytelling.

Modalities
text->text
Declared tokenizer
Other
Prompt price
$0.55 / M tokens
Completion price
$0.80 / M tokens

Supported parameters

frequency_penaltylogit_biaslogprobsmax_tokenspresence_penaltyrepetition_penaltyresponse_formatseedstopstructured_outputstemperaturetop_ktop_logprobstop_p

defaults: {}

Catalogue entryWeights on Hugging Face

History

Every observation, kept as taken
  • 10 March 2025Enters the OpenRouter catalogue with no declared family.
  • 22 August 2026Fingerprinted in the YFarmX catalogue sweep · 50 of 50 strings measured clean.
  • 22 August 2026YFarmX assessment: consistent with the Mistral family, high confidence.