Run: 2026-07-01-01KWE8V2AQAB25BHZNXV8Y1282

Run Details

Duration:
36.1s
Cost:
$0.023258
Provider:
Amazon Bedrock

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="4417" name="Tomás Herrera" aliases="Tommy, Tomás, Herrera" pronouns="he/him" species="Human" storyRole="Support"> <eyeColor>warm brown</eyeColor> <hair>short curly dark brown</hair> <height>5'10"</height> <age>29</age> <skinTone>olive skin</skinTone> <scar>scar running along his left forearm from a knife attack</scar> <medallion>Saint Christopher medallion around his neck</medallion> <birthplace>Seville, Spain</birthplace> <description>A former paramedic who provides off-the-books medical care for the clique.</description> <backstory>Born in Seville, Spain. He moved to London to work for the NHS but lost his license after administering unauthorized treatments to supernatural patients.</backstory> </character> <location id="854" name="The Raven's Nest" aliases="the Nest, Raven, Silas' bar" realm="Earth"> <signColor>distinctive green neon sign above the entrance</signColor> <secretRoom>hidden back room accessible through a bookshelf, used for clandestine meetings</secretRoom> <description>A dimly lit bar in Soho, London. The walls are covered with old maps and black-and-white photographs.</description> </location> <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> </codex> Write a fully fleshed out scene of at least 1000 words in the thriller genre. A detective is pursuing a suspect through rain-soaked city streets at night. The chase takes them from the street level down into an underground market. The detective must decide whether to follow the suspect into unfamiliar and potentially dangerous territory. 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 rain had been falling for three hours straight, long enough that Quinn's coat had stopped being waterproof and started being simply wet, a second skin clinging cold against her shoulders. She didn't notice anymore. She was watching the man ahead of her, the one who called himself Ezra Voss on paper and something else entirely in the whispers she'd been chasing for eight months, and he was fifty yards up Brewer Street and gaining ground he had no right to gain. "Stop! Police!" The words dissolved into the hiss of rain on tarmac. He didn't even glance back. Just kept moving with that strange, loping efficiency, like his joints worked on different hinges than everyone else's. Quinn's boots slapped through puddles that threw up sheets of orange streetlight. Her lungs burned. Eighteen years on the force and she still ran like she was twenty-five, because Morris used to tell her that speed was character, that the body did what the will demanded if you trained the will hard enough. Morris had been wrong about a lot of things, in the end. But she still ran like he was watching. Voss cut left down an alley slick with rubbish and rain-black brick, and Quinn followed without hesitation, the way she'd followed him without hesitation for six blocks now, ever since she'd spotted him coming out of the property in Fitzrovia where two people had gone missing and left behind rooms that smelled of copper and ash. The alley spat them out onto a side street she didn't recognize, narrow, unlit, the kind of London backstreet that existed in the gaps between the London everyone knew. A green neon sign buzzed weakly somewhere behind her — the Raven's Nest, she registered dimly, filed it away — and then Voss was gone, down, into the ground itself, vanishing through a grate that shouldn't have opened, that by every law of engineering she understood should have been bolted down. Quinn stopped at the lip of it, chest heaving, rain running down the back of her collar. She should call it in. That was the correct procedure — radio her position, request backup, wait for uniforms with torches and sense. Eighteen years of decorated service had taught her the value of doing things by the book, because the book was the only thing that held when everything else in a case turned slippery. But the book hadn't helped with Morris. Three years now, and she still saw it some nights — the tunnel beneath Highgate, the temperature dropping like a stone through water, and Morris turning to say something to her, his mouth opening, and then simply not being there anymore. No blood. No struggle. No body ever recovered, no explanation the coroner's office would put in writing. A commendation and a sealed file and eighteen months of mandatory counseling that had taught her nothing except how to lie convincingly about being fine. She looked down into the dark of the grate. A draft came up out of it, warm and strange, smelling of tallow smoke and something floral gone slightly rotten, and underneath that, very faintly, the tang of ozone, like the air before a storm that never quite arrived indoors. Her hand found her radio. Her thumb hovered over the transmit button. If she called this in, she'd have to explain what she was doing on a street that wasn't on her patrol map, chasing a man for a crime she couldn't fully articulate, toward an opening in the pavement that led God knew where. She'd have to explain the case notes she'd been keeping in a separate notebook, the one that never went into evidence, filled with things like *warm room, cold room, no reflection, wrong shadow*. She'd have to explain that she'd stopped believing, some months back, that the answers to Morris's disappearance lived anywhere the department was willing to look. She put the radio back. The grate's ladder was old iron, freckled with rust, and it groaned under her boots like it resented the weight. She went down anyway, into a narrow brick shaft that opened, after twenty rungs, into a wider dark that smelled of dust and diesel long since gone cold — a disused Tube platform, she realized, her torch beam catching the curved tile walls, the ghost of old signage half-peeled from the arch above her. CAMDEN TOWN, the letters said, in a font decades out of use. But it wasn't empty. Wasn't derelict. Somewhere ahead, past the rusted turnstiles and the pillars gone soft with moss, there was light — a low amber glow, and voices, dozens of them, murmuring in a register that made the hair along her arms stand up though she couldn't have said why. Not fear exactly. Recognition of something her body understood before her mind did. She moved toward it, torch off now, hand near her hip though she hadn't drawn her weapon, because some old instinct told her that drawing it here would be like drawing it in a house of cards. The platform widened into a market. Stalls hung with lanterns that burned without visible flame lined the old rails, some built from repurposed carriage doors, others simply cloth thrown over crates. Figures moved between them — some ordinary enough, hooded against a cold that had nothing to do with weather, and others not ordinary at all, skin the wrong color for skin, eyes that caught the lantern light and threw it back doubled. A woman was selling jars of something that moved on its own behind the glass. A man with too many fingers weighed out a powder that glittered faintly blue. Nobody looked at her. Or rather, everybody looked at her, once, quickly, and then away, as though she were something faintly embarrassing to be seen noticing. At the edge of a stall selling what looked like teeth strung on wire, she saw him. Voss, breathing hard, talking low and fast to a woman in a leather apron, passing something small and pale across the counter between them — a token, bone-white, the size of a coin. Quinn's pulse climbed. Evidence. A transaction. Something she could use, if she could only get close enough, if this place would let her be the detective she'd trained eighteen years to be rather than a woman standing very still in a coat gone heavy with rainwater, staring at a world that broke every rule she'd built her life around. She thought of Morris, of the cold that had swallowed him without a sound. Then she stepped forward into the lantern light, and the murmur of the market shifted, subtly, around her, the way water shifts around a stone dropped into it — noticing her, now, all at once, and not looking away.
created_at"2026-07-01T07:21:05.639Z" 7/1/2026, 7:21:05 AM
model"anthropic/claude-sonnet-5-20260630"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency2840
moderation_latency(null)
generation_time35295
tokens_prompt914
tokens_completion1660
native_tokens_prompt1264
native_tokens_completion2073
native_tokens_completion_images(null)
native_tokens_reasoning0
native_tokens_cached0
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"end_turn"
service_tier"default"
usage0.023258
router(null)
provider_responses
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endpoint_id"37b16f45-eeae-45f3-9b85-2137f7c6d61b"
id"msg_01WpUtLPjsa9dapLj28FTTgH"
is_byokfalse
latency2837
model_permaslug"anthropic/claude-sonnet-5-20260630"
provider_name"Amazon Bedrock"
status200
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request_id"req-1782890466-jf1z3ZGHVsH8Cu6fqDSR"
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api_type"completions"
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upstream_id"msg_01WpUtLPjsa9dapLj28FTTgH"
total_cost0.023258
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upstream_inference_cost0
provider_name"Amazon Bedrock"
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data_region"global"

Evaluation details

Result Evaluator Details Meta Data
100.00% Adverbs in dialogue tags
Target: ≤10% dialogue tags with adverbs
totalTags0
82.21% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1124
totalAiIsmAdverbs4
found
0
adverb"slightly"
count1
1
adverb"very"
count2
2
adverb"quickly"
count1
highlights
0"slightly"
1"very"
2"quickly"
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)
91.10% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1124
totalAiIsms2
found
0
word"weight"
count1
1
word"pulse"
count1
highlights
0"weight"
1"pulse"
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
narrationSentences56
matches(empty)
100.00% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount0
hedgeCount0
narrationSentences56
filterMatches(empty)
hedgeMatches(empty)
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences57
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
repeatedSegmentCount0
maxSentenceWordsSeen57
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans1
markdownWords8
totalWords1133
ratio0.007
matches
0"warm room, cold room, no reflection, wrong shadow"
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions8
unquotedAttributions0
matches(empty)
100.00% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions26
wordCount1131
uniqueNames13
maxNameDensity0.53
worstName"Morris"
maxWindowNameDensity1.5
worstWindowName"Quinn"
discoveredNames
Quinn5
Ezra1
Voss4
Brewer1
Street1
Morris6
Fitzrovia1
London2
Raven1
Nest1
Highgate1
God1
Tube1
persons
0"Quinn"
1"Ezra"
2"Voss"
3"Morris"
4"Raven"
5"God"
places
0"Brewer"
1"Street"
2"Fitzrovia"
3"London"
globalScore1
windowScore1
89.02% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences41
glossingSentenceCount1
matches
0"looked like teeth strung on wire, she saw"
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches0
per1kWords0
wordCount1133
matches(empty)
49.71% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount2
totalSentences57
matches
0"explain that she'dback, that the"
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs23
mean49.26
std33.29
cv0.676
sampleLengths
082
12
233
373
456
580
617
756
87
983
1049
1112
12101
135
1486
1564
1637
176
18122
1950
2059
2114
2239
99.00% Passive voice overuse
Target: ≤2% passive sentences
passiveCount1
totalSentences56
matches
0"was gone"
1"been bolted"
14.81% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount5
totalVerbs180
matches
0"was watching"
1"was watching"
2"was doing"
3"was willing"
4"was selling"
0.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount9
semicolonCount0
flaggedSentences8
totalSentences57
ratio0.14
matches
0"A green neon sign buzzed weakly somewhere behind her — the Raven's Nest, she registered dimly, filed it away — and then Voss was gone, down, into the ground itself, vanishing through a grate that shouldn't have opened, that by every law of engineering she understood should have been bolted down."
1"That was the correct procedure — radio her position, request backup, wait for uniforms with torches and sense."
2"Three years now, and she still saw it some nights — the tunnel beneath Highgate, the temperature dropping like a stone through water, and Morris turning to say something to her, his mouth opening, and then simply not being there anymore."
3"She went down anyway, into a narrow brick shaft that opened, after twenty rungs, into a wider dark that smelled of dust and diesel long since gone cold — a disused Tube platform, she realized, her torch beam catching the curved tile walls, the ghost of old signage half-peeled from the arch above her."
4"Somewhere ahead, past the rusted turnstiles and the pillars gone soft with moss, there was light — a low amber glow, and voices, dozens of them, murmuring in a register that made the hair along her arms stand up though she couldn't have said why."
5"Figures moved between them — some ordinary enough, hooded against a cold that had nothing to do with weather, and others not ordinary at all, skin the wrong color for skin, eyes that caught the lantern light and threw it back doubled."
6"Voss, breathing hard, talking low and fast to a woman in a leather apron, passing something small and pale across the counter between them — a token, bone-white, the size of a coin."
7"Then she stepped forward into the lantern light, and the murmur of the market shifted, subtly, around her, the way water shifts around a stone dropped into it — noticing her, now, all at once, and not looking away."
89.15% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount1126
adjectiveStacks0
stackExamples(empty)
adverbCount59
adverbRatio0.052397868561278864
lyAdverbCount17
lyAdverbRatio0.015097690941385435
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences57
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences57
mean19.88
std16.41
cv0.826
sampleLengths
031
14
247
32
410
55
618
712
83
938
1012
118
1256
1329
1451
1517
165
1718
1833
197
2041
212
222
2313
2425
259
2640
275
287
2943
3033
3125
325
3320
3454
3512
364
372
3845
393
4010
4137
426
4325
4442
4515
4614
474
4822
4917
72.51% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats7
diversityRatio0.5087719298245614
totalSentences57
uniqueOpeners29
100.00% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount3
totalSentences51
matches
0"Just kept moving with that"
1"Somewhere ahead, past the rusted"
2"Then she stepped forward into"
ratio0.059
100.00% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount14
totalSentences51
matches
0"She didn't notice anymore."
1"She was watching the man"
2"He didn't even glance back."
3"Her lungs burned."
4"She should call it in."
5"She looked down into the"
6"Her hand found her radio."
7"Her thumb hovered over the"
8"She'd have to explain the"
9"She'd have to explain that"
10"She put the radio back."
11"She went down anyway, into"
12"She moved toward it, torch"
13"She thought of Morris, of"
ratio0.275
97.25% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount37
totalSentences51
matches
0"The rain had been falling"
1"She didn't notice anymore."
2"She was watching the man"
3"The words dissolved into the"
4"He didn't even glance back."
5"Quinn's boots slapped through puddles"
6"Her lungs burned."
7"Morris had been wrong about"
8"Voss cut left down an"
9"The alley spat them out"
10"A green neon sign buzzed"
11"Quinn stopped at the lip"
12"She should call it in."
13"That was the correct procedure"
14"A commendation and a sealed"
15"She looked down into the"
16"A draft came up out"
17"Her hand found her radio."
18"Her thumb hovered over the"
19"She'd have to explain the"
ratio0.725
98.04% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount1
totalSentences51
matches
0"If she called this in,"
ratio0.02
0.00% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences36
technicalSentenceCount9
matches
0"Voss cut left down an alley slick with rubbish and rain-black brick, and Quinn followed without hesitation, the way she'd followed him without hesitation for si…"
1"A green neon sign buzzed weakly somewhere behind her — the Raven's Nest, she registered dimly, filed it away — and then Voss was gone, down, into the ground its…"
2"Eighteen years of decorated service had taught her the value of doing things by the book, because the book was the only thing that held when everything else in …"
3"A commendation and a sealed file and eighteen months of mandatory counseling that had taught her nothing except how to lie convincingly about being fine."
4"She went down anyway, into a narrow brick shaft that opened, after twenty rungs, into a wider dark that smelled of dust and diesel long since gone cold — a disu…"
5"Somewhere ahead, past the rusted turnstiles and the pillars gone soft with moss, there was light — a low amber glow, and voices, dozens of them, murmuring in a …"
6"Figures moved between them — some ordinary enough, hooded against a cold that had nothing to do with weather, and others not ordinary at all, skin the wrong col…"
7"Or rather, everybody looked at her, once, quickly, and then away, as though she were something faintly embarrassing to be seen noticing."
8"Something she could use, if she could only get close enough, if this place would let her be the detective she'd trained eighteen years to be rather than a woman…"
100.00% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags0
uselessAdditionCount0
matches(empty)
100.00% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags0
86.0938%