Run: 2026-09-10-01M25DEK2MVW62XJZM0X9Q0F49

Run Details

Duration:
28.5s
Cost:
$0.002571
Provider:
DeepSeek

Model input

System
You are an expert fiction writer. Always keep the following rules in mind: - Write in past tense and use General English spelling, grammar, and colloquialisms/slang. - Write in active voice - Always follow the "show, don't tell" principle. - Avoid adverbs and cliches and overused/commonly used phrases. Aim for fresh and original descriptions. - Convey events and story through dialogue. - Mix short, punchy sentences with long, descriptive ones. Drop fill words to add variety. - Skip "he/she said said" dialogue tags and convey people's actions or face expressions through their speech - Avoid mushy dialog and descriptions, have dialogue always continue the action, never stall or add unnecessary fluff. Vary the descriptions to not repeat yourself. - Put dialogue on its own paragraph to separate scene and action. - Reduce indicators of uncertainty like "trying" or "maybe" When writing text: - NEVER conclude the scene on your own, follow the beat instructions very closely. - NEVER end with foreshadowing. - NEVER write further than what I prompt you with. - AVOID imagining possible endings, NEVER deviate from the instructions. - STOP EARLY if the continuation contains what was required in the instructions. You do not need to fill out the full amount of words possible.
User/Human
Take into account the following glossary of characters/locations/items/lore... when writing your response: <codex> <character id="4416" name="Detective Harlow Quinn" aliases="Quinn, Detective Quinn, Harlow" pronouns="she/her" species="Human" storyRole="Antagonist"> <eyeColor>brown</eyeColor> <hair>closely cropped salt-and-pepper</hair> <height>5'9"</height> <age>41</age> <jawline>sharp jaw</jawline> <watch>worn leather watch on her left wrist</watch> <bearing>military precision</bearing> <description>A Metropolitan Police detective with 18 years of decorated service who suspects the clique is involved in criminal activity.</description> <backstory>She lost her partner, DS Morris, during a case three years ago under unexplained circumstances that had supernatural origins she doesn't yet understand.</backstory> </character> <character id="4414" name="Eva Kowalski" aliases="Eva, Evie" pronouns="she/her" species="Human" storyRole="Best Friend"> <eyeColor>green</eyeColor> <hair>curly red</hair> <height>5'4"</height> <age>26</age> <glasses>round glasses</glasses> <satchel>worn leather satchel full of books</satchel> <freckles>freckled complexion</freckles> <nervousHabit>tucking hair behind her left ear</nervousHabit> <description>Aurora's childhood friend and an occult researcher.</description> <backstory>Moved to London two years before Aurora and works as a research assistant at the British Museum's restricted archives. She holds a master's degree in Ancient History from Oxford.</backstory> </character> <location id="856" name="The Veil Market" aliases="Veil Market, the Market, underground market" realm="Earth"> <currentLocation>abandoned Tube station beneath Camden</currentLocation> <entryRequirement>bone token</entryRequirement> <schedule>moves locations every full moon</schedule> <description>A hidden supernatural black market that sells enchanted goods, banned alchemical substances, and information.</description> </location> <item id="2004" name="Veil Compass" aliases="the Compass, shadow compass" type="Tool" origin="The Veil Market"> <casingMaterial>small brass compass</casingMaterial> <faceMarkings>face etched with protective sigils</faceMarkings> <needle>points toward the nearest supernatural rift or portal</needle> <patina>casing has a patina of verdigris</patina> <creator>crafted by a Shade artisan</creator> <description>A compass attuned to supernatural energy.</description> </item> </codex> Continue the story using the following instructions: <instructions> Write a fully fleshed out scene of at least 1000 words in the mystery genre. A detective arrives at a crime scene in an unusual location. Something is wrong — the evidence doesn't add up. A colleague is present, offering a different interpretation. Through careful observation and deduction, the detective begins to see what others have missed. Use the codex entries above as your world reference for characters and setting. Only include the prose of the scene without any markdown or commentary. </instructions>

Model response

AI
The ladder dropped Quinn through forty-two rungs of dark before her boots found tile. She counted them. Counting kept her breath slow and her hands busy. Belsize Park South. Sealed in 1971 with a brick wall and a notice about asbestos, reopened tonight for one dead man. Pryce stood on the northbound platform under a Bovril poster that had curled at the corners. Steam crawled off his paper cup. He nodded at the shaft. “You came down the hard way.” “Nobody mentioned stairs.” “There aren’t any. That’s rather the point of the place.” He waved the cup at the platform. “Home sweet home.” Two SOCOs worked under arc lamps. One photographed the chalk on the tiles. One knelt with tweezers near the body. Quinn took it in the way she took in everything — corners first, then the middle. The middle was a man in a grey wool overcoat, brown lace-ups, laid on his back along the platform edge with his arms folded over his chest. Sixty, give or take. Silver stubble. A black pool fanned from the back of his skull and had sunk into the grout lines, dark and glossy as ink. “Talk,” Quinn said. “Caucasian male, late fifties. No wallet, no phone. Skull’s caved at the occipital.” Pryce flipped a page of his notebook. “And then there’s all that.” He meant the chalk. Sigils ran in a chain along the platform’s lip, six of them, spirals inside triangles inside circles, the kind of thing you saw on the back of a CD case when Quinn was a teenager. Chalk dust smeared the tiles where the kneeling SOCO had already been and gone. “Cult killing,” Pryce said. “Has to be. You’ve seen the files on this lot, the ones calling themselves the clique. Tattoos, bone jewellery, the whole circus. This is their signature.” Quinn crouched. She took the sigils in order, left to right, the way she read a statement. The fifth one crossed the tile beneath the man’s left shoulder. “You’ve photographed that?” The photographer glanced up. “Ma’am?” “Five. Photograph five again. Close.” She put her cheek near the floor and looked along the line of the tile. The chalk passed under the coat, under the shoulder, and emerged on the other side. Chalk first. Body second. “He was laid on top of the marks,” she said. “Well, yes,” Pryce said. “They’d draw them around him.” “No.” Quinn sat back on her heels. “The marks came first. The fifth one runs beneath his shoulder. You can’t draw beneath a man who’s already lying there without rolling him, and if you’d rolled him, the blood would tell you.” She pointed at the pool. It had run from the wound in one clean fan, unbroken, settled into the grout. Nobody had shifted him after the bleeding stopped. The stain had welded him to the tile. “So someone drew a stage,” Pryce said, “and then killed him on it.” “Someone drew a stage. Then someone carried him here.” Pryce drank from the cup. “How do you get carried without marks on the shoulders?” “You get carried by two men who know where to put their hands.” She stood and walked the length of the body, hands behind her back. The brown lace-ups sat an inch apart, laces tied in neat bows. Polished, both of them, polished to a shine under the soot. She crouched again at his feet and turned one sole toward the light. Clean. Grey wool trousers, cuffs clean. The platform was a museum of soot, decades deep, thick in the joints of the tile and along the cable troughs. Any man who walked down here carried the place home in his turn-ups. “Show me his hands.” The SOCO peeled back the right one. A disc of carved bone sat in the palm. Quinn took it with a glove and turned it over. A hole drilled through the centre. A ring of notches around the rim, hand-cut, eight of them, so regular that a machine could not have faked them. “Bone token,” she said. “That’s the entry fee.” Pryce leaned in. “Entry to what?” “The market under Camden. The one that moves every full moon.” She didn’t look up. “Your cult. Their coin.” “There. Proof.” “Proof of what?” She held the disc between finger and thumb. “The token’s unspent. You don’t get into that place and walk out holding your fee. It’s taken at the door. Whatever he paid with, he never paid.” “Maybe they gave it back.” “People don’t give things back down here.” She set the disc into an evidence bag and handed it off. Then she went through the coat herself, one pocket at a time, slow, and found the compass in the left breast. Small, brass, the casing gone green with verdigris. The face was etched with marks that had nothing to do with north, south, or the Ordnance Survey. She held it flat on her palm and the needle swung. It hunted, twitched, then settled hard toward the wall behind the Bovril poster. Pryce watched it over her shoulder. “Stuck.” “It isn’t stuck.” She turned in place and the needle followed her, dragging round until it pointed the same way again. East, into the tiles. “Something in the wall.” “That’s a rift mark,” Pryce said. “That’s what I’m telling you. This is their work, Quinn. The compass is one of theirs. The sigils are one of theirs. Six months of files on those people and here’s a body at the door of their own market. We take the collar, we get a warrant, we go through the clique one house at a time.” Quinn put the compass into a second bag. She stayed crouched, eye level with the platform, looking down its length. Soot on everything. Soot in the tiles, soot along the trough. And through it, a walking path — a clean channel where boots had disturbed the dust, heading east along the edge of the platform toward the wall. She looked for the returning prints. None. One set going, no set coming back. “Pryce.” “Yes.” “Who called it in?” He checked his notebook. “Anonymous. Pay-as-you-go mobile, registered to nobody.” “Where from?” “The callbox on Camden Road. Half a mile.” Quinn straightened, knees creaking, and reset her watch, the old leather one, worn smooth on the strap, that Morris had given her. “So a man dies somewhere else. Two men bring him down a shaft forty-two rungs deep, carrying a coat that costs more than my rent. They lay him on chalk they drew beforehand. They fold his arms, tie his laces, polish his shoes.” She looked at the doorway to the old lift shaft, then at the soot path heading east. “Then they walk out through a wall,” she said. “Through a wall,” Pryce repeated. “That’s what the compass says. That’s what the soot says.” She turned to face him, and behind her, in the dark, the needle in the bag kept swinging, pointing at the tiles, patient as a dog at a door. “Everyone’s been arguing about the sigils. Nobody’s asked why a man with no soot on him got found somewhere with nothing but soot in it.”
created_at"2026-09-10T10:22:40.729Z" 9/10/2026, 10:22:40 AM
model"deepseek/deepseek-v4.1-flash-20260910"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency654
moderation_latency(null)
generation_time28414
tokens_prompt1112
tokens_completion4692
native_tokens_prompt1059
native_tokens_completion4240
native_tokens_completion_images(null)
native_tokens_reasoning2610
native_tokens_cached896
num_media_prompt(null)
num_input_audio_prompt(null)
num_media_completion0
num_search_results(null)
num_fetches(null)
web_search_engine(null)
origin"https://ncbench.com/"
is_byokfalse
finish_reason"stop"
native_finish_reason"stop"
service_tier(null)
usage0.002571138
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.20.0; linux; x64))"
http_referer(null)
request_id"req-1789035760-6rLUPkzqaCrCOSkAs8I5"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1789035760-pSDGr3iGOtCgNDQ7LEIz"
upstream_id"837cfe6f-7186-49e6-850b-bd7d4026f774"
provider_responses
0
endpoint_id"fd104bc8-535a-4d31-a847-a8e402e86a02"
id"837cfe6f-7186-49e6-850b-bd7d4026f774"
is_byokfalse
latency351
model_permaslug"deepseek/deepseek-v4.1-flash-20260910"
provider_name"DeepSeek"
status200
total_cost0.002571138
cache_discount0.000131712
upstream_inference_cost0
provider_name"DeepSeek"
response_cache_source_id(null)
data_region"global"
workspace_id"97e315e5-d303-487d-83c1-83180e8a13d4"

Evaluation details

Result Evaluator Details Meta Data
100.00% Adverbs in dialogue tags
Target: ≤10% dialogue tags with adverbs
totalTags17
adverbTagCount1
adverbTags
0"Quinn sat back [back]"
dialogueSentences48
tagDensity0.354
leniency0.708
rawRatio0.059
effectiveRatio0.042
100.00% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1196
totalAiIsmAdverbs0
found(empty)
highlights(empty)
100.00% AI-ism character names
Target: 0 AI-default names (17 tracked, −20% each)
codexExemptions(empty)
found(empty)
100.00% AI-ism location names
Target: 0 AI-default location names (33 tracked, −20% each)
codexExemptions(empty)
found(empty)
95.82% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1196
totalAiIsms1
found
0
word"etched"
count1
highlights
0"etched"
100.00% Cliché density
Target: ≤1 cliche(s) per 800-word window
totalCliches0
maxInWindow0
found(empty)
highlights(empty)
100.00% Emotion telling (show vs. tell)
Target: ≤3% sentences with emotion telling
emotionTells0
narrationSentences81
matches(empty)
100.00% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount1
hedgeCount0
narrationSentences81
filterMatches
0"watch"
hedgeMatches(empty)
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences112
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
repeatedSegmentCount0
maxSentenceWordsSeen61
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords1198
ratio0
matches(empty)
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions15
unquotedAttributions0
matches(empty)
83.33% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions31
wordCount775
uniqueNames11
maxNameDensity1.29
worstName"Pryce"
maxWindowNameDensity2.5
worstWindowName"Pryce"
discoveredNames
Quinn9
Park1
South1
Bovril2
Two1
Pryce10
Ordnance1
Survey1
East1
Morris1
One3
persons
0"Quinn"
1"Pryce"
2"Morris"
3"One"
places
0"Park"
1"South"
globalScore0.855
windowScore0.833
100.00% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences52
glossingSentenceCount0
matches(empty)
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches0
per1kWords0
wordCount1198
matches(empty)
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount0
totalSentences112
matches(empty)
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs55
mean21.78
std18.32
cv0.841
sampleLengths
026
121
227
36
43
520
636
755
83
925
1053
1130
1228
133
145
155
1634
1710
189
1941
2036
2113
229
2315
2413
2549
2640
274
2816
2937
308
316
3219
332
3438
355
367
3733
3850
397
4029
4164
4220
4338
4414
451
461
474
4810
492
100.00% Passive voice overuse
Target: ≤2% passive sentences
passiveCount1
totalSentences81
matches
0"was etched"
100.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount0
totalVerbs121
matches(empty)
91.84% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount2
semicolonCount0
flaggedSentences2
totalSentences112
ratio0.018
matches
0"Quinn took it in the way she took in everything — corners first, then the middle."
1"And through it, a walking path — a clean channel where boots had disturbed the dust, heading east along the edge of the platform toward the wall."
100.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount778
adjectiveStacks0
stackExamples(empty)
adverbCount12
adverbRatio0.015424164524421594
lyAdverbCount0
lyAdverbRatio0
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences112
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences112
mean10.7
std10.22
cv0.956
sampleLengths
014
13
29
33
418
516
66
75
86
93
1017
113
126
137
147
1516
1627
174
182
1922
203
2120
225
234
2435
2514
264
2726
282
2915
3011
313
324
331
345
3515
3615
372
382
3910
404
415
427
4334
445
4515
468
478
4813
499
85.71% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats4
diversityRatio0.5357142857142857
totalSentences112
uniqueOpeners60
50.51% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount1
totalSentences66
matches
0"Then she went through the"
ratio0.015
92.73% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount21
totalSentences66
matches
0"She counted them."
1"He nodded at the shaft."
2"He waved the cup at"
3"He meant the chalk."
4"She took the sigils in"
5"She put her cheek near"
6"She pointed at the pool."
7"It had run from the"
8"She stood and walked the"
9"She crouched again at his"
10"She didn’t look up"
11"She held the disc between"
12"She set the disc into"
13"She held it flat on"
14"It hunted, twitched, then settled"
15"She turned in place and"
16"She stayed crouched, eye level"
17"She looked for the returning"
18"He checked his notebook."
19"She looked at the doorway"
ratio0.318
66.06% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount52
totalSentences66
matches
0"The ladder dropped Quinn through"
1"She counted them."
2"Pryce stood on the northbound"
3"Steam crawled off his paper"
4"He nodded at the shaft."
5"He waved the cup at"
6"Quinn took it in the"
7"The middle was a man"
8"A black pool fanned from"
9"Pryce flipped a page of"
10"He meant the chalk."
11"Sigils ran in a chain"
12"Chalk dust smeared the tiles"
13"She took the sigils in"
14"The fifth one crossed the"
15"The photographer glanced up."
16"She put her cheek near"
17"The chalk passed under the"
18"Quinn sat back on her"
19"She pointed at the pool."
ratio0.788
0.00% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount0
totalSentences66
matches(empty)
ratio0
100.00% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences29
technicalSentenceCount1
matches
0"Any man who walked down here carried the place home in his turn-ups."
100.00% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags17
uselessAdditionCount0
matches(empty)
100.00% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags9
fancyCount1
fancyTags
0"Pryce repeated (repeat)"
dialogueSentences48
tagDensity0.188
leniency0.375
rawRatio0.111
effectiveRatio0.042
92.1999%