Run: 2026-07-25-01KYD5YT55N6KMVVZ8XDY7K3YK

Run Details

Duration:
1m 8s
Cost:
$0.026435
Provider:
Moonshot AI

Model input

System
You are an expert novelist with a gift for vivid, immersive prose. You write in tight third-person limited point of view with a strong narrative voice. Your prose is clean, precise, and engaging — you favor strong verbs, concrete details, and natural-sounding dialogue. You will be given a story bible (codex) containing canonical details about characters, locations, items, and lore. Use these details to ground your writing in the established world. Stay consistent with the codex. Write only the prose of the scene. Do not include titles, chapter headings, markdown formatting, or any commentary before or after the scene.
User/Human
<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> 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.

Model response

AI
The steps down into the abandoned station were slick with something that wasn't quite water, and Detective Harlow Quinn descended them with her torch held low, counting each stair out of old habit. Twenty-three. The same as every dead Tube station in the Camden network, give or take. Her boots rang on the landing and the sound died quickly, swallowed by dark that had no business being this thick at eleven in the morning. "You're late," said DI Ferris, though she wasn't. He stood at the edge of the platform with his hands in his coat pockets, looking like a man who'd already written his report in his head. "Body's been here since last night. Maybe longer. Uniform found him when some kids reported the gate chain cut." Quinn stepped past him and let the scene come to her the way it always did, in layers. First the geography: a station that hadn't seen a train since the seventies, tiles weeping damp, posters bleached to ghosts of themselves. Then the smell: copper, mildew, and beneath it something sharp and herbal, like crushed sage burned down to ash. Then the body. A man, mid-forties, spread near the platform edge as though set down gently rather than dropped. Expensive coat. No wallet, no phone, no identification. His eyes were open and his expression was almost peaceful, which was wrong in itself. People who died in abandoned tunnels rarely looked peaceful. "Cause?" Quinn asked, crouching. "ME's preliminary guess is cardiac arrest. No wounds, no ligature marks, no sign of struggle." Ferris shrugged. "Wrong place, wrong ticker. Probably some urban explorer with a bad heart. We'll run prints, find out who he is, close it by Friday." Quinn didn't answer. She played the torch over the body slowly, the way Morris had taught her years ago, before the night that took him and left her with questions no one would answer. Light first, touch never. The coat was undone. The shirt beneath it was fine Egyptian cotton, unmarked. But the left hand was closed, knuckles white, fingers curled around something. "Has anyone opened the hand?" "ME said wait for the van. Rigor's set." "Rigor's broken," Quinn said quietly. "Look at the arm. It lies flat. Rigor that had set this long would hold the shoulder up off the ground. Someone's been at this body, Ferris. After death. They forced the hand open and closed it again." Ferris made the small dismissive sound she had learned to hate over the past three years, the sound of a man tolerating a colleague's reputation. "Or the ME's guess on time of death is off. It happens." Quinn leaned closer. Between the dead man's fingers, just visible in the torchlight, was a sliver of something pale. Not paper. Too smooth, too curved. She took a pen from her coat and eased the fingers apart — they moved too easily, confirming what she'd said — and lifted the object free on the pen's tip. A token. Carved bone, no bigger than a two-pound coin, worn satin-smooth with handling. Something was incised into it, a knot of lines that made her eyes slip sideways if she tried to follow them too long. "Gang marker," Ferris offered. "Or a gambling chip. Camden's full of weird little clubs." "Bone," Quinn said. "Hand-carved. This is old work, not something knocked out last week." She bagged it and held the bag up to the torch. The carved lines seemed to catch the light from the wrong angle. She put it away before she could dwell on that. She stood and walked the platform's edge. The dust down here was a gift no one had bothered to read. There were the kids' trainer prints near the gate end, big and sloppy and panicked. There were Ferris's boots, uniform's boots. And there was a third set, older, half-overlapped by the others: a narrow sole with a heel, walking unhurried from the service passage to the body and back again. Whoever it was had come down here before the police, after the death, and had taken their time. "Someone visited him," Quinn said. "After he died. Small feet. Walked in from the service passage, stood there—" she stopped at a point beside the body where the dust was scuffed in a tight half-circle, as if someone had knelt—"and then walked out the same way. Calm. In the dark. No torch marks on the walls, no scattered dust from a beam catching cobwebs." "Rats," Ferris said, and even he sounded tired of himself. Quinn turned her torch to the service passage. The tunnel mouth yawned black, and halfway to it the beam caught something on the ground: a fine scatter of grey-white powder in a deliberate line across the walkway, broken where boots had crossed it. She crouched. Salt. Mixed through with something darker, something that smelled of that burned sage. "Salt line," she said. "Like they use in—" She stopped herself. She'd been about to say in rituals, and she could already hear how it would sound in a report. "In what?" "In nothing. Photograph it before it's trampled." She stood at the tunnel mouth and looked into the dark a long moment. The herbal smell was stronger here, and under it, something electric, the taste of a storm that hadn't happened. Somewhere far down the passage, she was almost certain she heard a low hum, like a generator, though this station hadn't had power in fifty years. She checked her watch out of reflex. The worn leather strap sat snug on her wrist; the second hand had stopped. She tapped the face. It shuddered and resumed, five seconds behind. "Detective." A woman's voice from the stairs, young, breathless. Uniform's constable appeared first, apologetic. "Sir, she says she's from the museum. She has credentials of a sort—" The woman who came down after her was small, curly red hair escaping its pins, round glasses fogged from the cold, a battered leather satchel clutched to her chest like a shield. She looked at the body, then away fast, and tucked a strand of hair behind her left ear with a hand that shook. "This is a sealed crime scene," Quinn said. "I know. I'm sorry. My name is Eva Kowalski, I work in restricted archives at the British Museum, and I think—" She swallowed. "I think I know what he had in his hand. May I see it?" Quinn studied her. Twenty-something, freckles, Oxford polish under the fear. "How would you know anything about what's in his hand?" Eva's green eyes flicked to Ferris, to the constable, calculating what could be said in front of them. "Because three other people have turned up dead in disused stations this year, Detective. I know you don't know that, because they were spread across three boroughs and all written up as natural causes. Cardiac arrest. No wounds. Peaceful expressions." Her voice dropped. "And each one of them had been to a market that isn't supposed to exist. I've been trying to get someone to listen for months." Ferris laughed once, incredulous. Quinn didn't. She thought of Morris, three years dead, found in a locked room with no wounds and that same impossible calm on his face, and a coroner's verdict that had never sat right in her gut like a stone that wouldn't pass. She looked at Eva Kowalski for a long moment. Then she took the evidence bag from her pocket and held it up. The bone token inside seemed to drink the torchlight. "Ms Kowalski," Quinn said. "You're going to tell me everything. Starting with what this opens."
created_at"2026-07-25T17:42:51.821Z" 7/25/2026, 5:42:51 PM
model"moonshotai/kimi-k3-20260715"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency3292
moderation_latency(null)
generation_time67438
tokens_prompt896
tokens_completion1890
native_tokens_prompt933
native_tokens_completion1714
native_tokens_completion_images(null)
native_tokens_reasoning43
native_tokens_cached768
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)
usage0.0264354
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provider_responses
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endpoint_id"650c9b12-7b6d-444d-8d92-df8daef84d7a"
id"chatcmpl-6a64f5899ac8412ea37dff20"
is_byokfalse
latency3292
model_permaslug"moonshotai/kimi-k3-20260715"
provider_name"Moonshot AI"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.18.0; linux; x64))"
http_referer(null)
request_id"req-1785001371-Teu6DUkFRkNic9xTerBu"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1785001371-Uumre4cVXYcg1arHvLZ7"
upstream_id"chatcmpl-6a64f5899ac8412ea37dff20"
total_cost0.0264354
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upstream_inference_cost0
provider_name"Moonshot AI"
response_cache_source_id(null)
data_region"global"

Evaluation details

Result Evaluator Details Meta Data
100.00% Adverbs in dialogue tags
Target: ≤10% dialogue tags with adverbs
totalTags16
adverbTagCount1
adverbTags
0"Quinn said quietly [quietly]"
dialogueSentences31
tagDensity0.516
leniency1
rawRatio0.063
effectiveRatio0.063
88.16% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1267
totalAiIsmAdverbs3
found
0
adverb"quickly"
count1
1
adverb"gently"
count1
2
adverb"slowly"
count1
highlights
0"quickly"
1"gently"
2"slowly"
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)
84.21% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1267
totalAiIsms4
found
0
word"satin"
count1
1
word"electric"
count1
2
word"flicked"
count1
3
word"calculating"
count1
highlights
0"satin"
1"electric"
2"flicked"
3"calculating"
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
narrationSentences79
matches(empty)
70.52% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount1
hedgeCount3
narrationSentences79
filterMatches
0"watch"
hedgeMatches
0"tried to"
1"seemed to"
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences93
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
repeatedSegmentCount0
maxSentenceWordsSeen60
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords1269
ratio0
matches(empty)
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions18
unquotedAttributions0
matches(empty)
80.18% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions33
wordCount931
uniqueNames12
maxNameDensity1.4
worstName"Quinn"
maxWindowNameDensity2.5
worstWindowName"Quinn"
discoveredNames
Detective1
Harlow1
Quinn13
Tube1
Camden1
Ferris8
Morris2
Egyptian1
Uniform1
Oxford1
Eva2
Kowalski1
persons
0"Harlow"
1"Quinn"
2"Ferris"
3"Morris"
4"Uniform"
5"Eva"
6"Kowalski"
places
0"Camden"
1"Oxford"
globalScore0.802
windowScore0.833
98.98% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences49
glossingSentenceCount1
matches
0"quite water, and Detective Harlow Quinn descended them with her torch held low, counting each stair out of old habit"
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches0
per1kWords0
wordCount1269
matches(empty)
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount0
totalSentences93
matches(empty)
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs32
mean39.66
std25.63
cv0.646
sampleLengths
074
154
262
348
44
541
663
75
88
943
1037
1156
1237
1314
1447
1588
1664
1710
1858
1930
202
217
2291
2327
2455
258
2637
2720
2886
2947
3031
3115
91.94% Passive voice overuse
Target: ≤2% passive sentences
passiveCount3
totalSentences79
matches
0"was undone"
1"was incised"
2"was scuffed"
100.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount0
totalVerbs159
matches(empty)
50.69% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount3
semicolonCount1
flaggedSentences3
totalSentences93
ratio0.032
matches
0"She took a pen from her coat and eased the fingers apart — they moved too easily, confirming what she'd said — and lifted the object free on the pen's tip."
1"\"After he died. Small feet. Walked in from the service passage, stood there—\" she stopped at a point beside the body where the dust was scuffed in a tight half-circle, as if someone had knelt—\"and then walked out the same way. Calm. In the dark. No torch marks on the walls, no scattered dust from a beam catching cobwebs.\""
2"The worn leather strap sat snug on her wrist; the second hand had stopped."
94.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount847
adjectiveStacks1
stackExamples
0"small, curly red hair"
adverbCount33
adverbRatio0.03896103896103896
lyAdverbCount7
lyAdverbRatio0.008264462809917356
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences93
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences93
mean13.65
std11
cv0.806
sampleLengths
033
11
214
326
48
527
619
718
822
919
103
1116
122
136
1415
159
164
1717
1824
193
2031
214
224
239
2412
255
268
275
2838
2925
3012
313
3216
332
344
3531
362
3712
3823
394
4010
413
4222
4312
4410
457
4613
4715
486
4929
89.25% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats7
diversityRatio0.5806451612903226
totalSentences93
uniqueOpeners54
100.00% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount5
totalSentences64
matches
0"Then the smell: copper, mildew,"
1"Then the body."
2"Too smooth, too curved."
3"Somewhere far down the passage,"
4"Then she took the evidence"
ratio0.078
100.00% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount19
totalSentences64
matches
0"Her boots rang on the"
1"He stood at the edge"
2"His eyes were open and"
3"She played the torch over"
4"She took a pen from"
5"She bagged it and held"
6"She put it away before"
7"She stood and walked the"
8"she stopped at a point"
9"She stopped herself"
10"She'd been about to say"
11"She stood at the tunnel"
12"She checked her watch out"
13"She tapped the face."
14"It shuddered and resumed, five"
15"She looked at the body,"
16"Her voice dropped"
17"She thought of Morris, three"
18"She looked at Eva Kowalski"
ratio0.297
92.81% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount47
totalSentences64
matches
0"The steps down into the"
1"The same as every dead"
2"Her boots rang on the"
3"He stood at the edge"
4"Quinn stepped past him and"
5"A man, mid-forties, spread near"
6"His eyes were open and"
7"People who died in abandoned"
8"Quinn asked, crouching"
9"Quinn didn't answer."
10"She played the torch over"
11"Light first, touch never."
12"The coat was undone."
13"The shirt beneath it was"
14"Quinn said quietly"
15"Ferris made the small dismissive"
16"Quinn leaned closer."
17"She took a pen from"
18"Something was incised into it,"
19"She bagged it and held"
ratio0.734
78.13% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount1
totalSentences64
matches
0"Whoever it was had come"
ratio0.016
0.00% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences33
technicalSentenceCount7
matches
0"The steps down into the abandoned station were slick with something that wasn't quite water, and Detective Harlow Quinn descended them with her torch held low, …"
1"He stood at the edge of the platform with his hands in his coat pockets, looking like a man who'd already written his report in his head."
2"First the geography: a station that hadn't seen a train since the seventies, tiles weeping damp, posters bleached to ghosts of themselves."
3"Mixed through with something darker, something that smelled of that burned sage."
4"The herbal smell was stronger here, and under it, something electric, the taste of a storm that hadn't happened."
5"The woman who came down after her was small, curly red hair escaping its pins, round glasses fogged from the cold, a battered leather satchel clutched to her ch…"
6"She thought of Morris, three years dead, found in a locked room with no wounds and that same impossible calm on his face, and a coroner's verdict that had never…"
93.75% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags16
uselessAdditionCount1
matches
0"she stopped, as if someone had knelt—"
100.00% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags9
fancyCount0
fancyTags(empty)
dialogueSentences31
tagDensity0.29
leniency0.581
rawRatio0
effectiveRatio0
90.4209%