Run: 2026-07-01-01KWE9XM1R99B4MXA9Z3P0TNFT

Run Details

Duration:
39.4s
Cost:
$0.028098
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
Rain came down in sheets that turned the sodium lights of Wardour Street into smeared orange ribbons, and Detective Harlow Quinn ran through them with her lungs burning and her leather-soled shoes losing purchase on the slick pavement. Eighteen years on the force had taught her how to run in the rain, how to time her strides so she didn't skid into a shopfront window, but tonight her body felt older than it had any right to, and the man she was chasing seemed to barely touch the ground at all. He'd bolted the moment she'd said his name. That alone told her everything and nothing—Marcus Webb, twenty-six, wanted in connection with three disappearances linked to a warehouse in Deptford, a warehouse that had smelled of copper and ash and something underneath that she still couldn't name three weeks later. She'd walked into that warehouse expecting bodies and found instead a scorched circle on the concrete floor, unnatural in its precision, and no bodies at all. Just that smell, and a coldness in the air that had made the hair on her arms stand up despite the June heat outside. Webb cut left down an alley off Brewer Street, and Quinn followed, boots splashing through a black puddle that hid a pothole and nearly took her ankle with it. She caught herself against a brick wall, cursed under her breath, kept running. Her radio crackled uselessly against her hip—she hadn't called for backup. Some instinct, honed over years of watching cases go sideways in ways textbooks never explained, had told her this one was hers alone to chase, at least for now. That instinct had a name, though she rarely let herself say it. Morris. Her partner had trusted his instincts too, three years ago, and they had led him somewhere she still hadn't found. The alley spat them both out onto a side street thick with the neon wash of a kebab shop sign, and Webb didn't slow. He glanced back once—just once—and what she saw in his face wasn't the panic of a frightened man. It was calculation. He was leading her somewhere. That should have stopped her cold. It didn't. "Webb!" she shouted, uselessly, her voice swallowed by the rain hammering the awnings above them. "Metropolitan Police—stop where you are!" He laughed. She heard it clearly even over the storm, a short bark of sound that carried none of the desperation she'd expect from a man running from the law, and then he was gone around another corner, north now, toward Camden. By the time she reached the mouth of the old Tube entrance—boarded up for a decade, if the peeling Transport for London notices were any indication—her chest was heaving and her clothes were plastered to her skin, and Webb was nowhere in sight. But the boards over the entrance had been pried loose, one of them hanging by a single rusted nail, swinging faintly in a draft that shouldn't have existed in an abandoned station. Quinn stood at the threshold and let her breathing slow, professional habit overriding the adrenaline. She drew her torch from her coat and clicked it on, the beam cutting weakly through the dark stairwell that descended below street level, tiled walls green with old moss and neglect. Somewhere far below she heard something—not footsteps, exactly. A murmur. Voices, many of them, overlapping in a way that didn't belong to an empty station. She thought of the warehouse. The scorched circle. The smell. She thought of Morris, and the way his file had been quietly closed eighteen months after his disappearance, the official verdict citing no evidence of foul play, no evidence of anything at all, as though a decorated detective sergeant had simply stepped out of the world between one heartbeat and the next. Her hand found the grip of her sidearm beneath her coat, more for the reassurance of its weight than any real intention to use it. Whatever was down there, she didn't think it was the kind of thing you shot. Common sense told her to call it in. Wait for backup, get a proper team down here with lights and numbers, do this the way eighteen years of procedure had taught her to do everything. But procedure hadn't found Morris. Procedure had given up on him in under two years, had let his case go cold and gather dust in an archive box while she kept a small folder of her own, hidden in the back of her flat, full of details no report would ever contain—the burn marks that matched no known accelerant, the witness who swore she'd seen him walk into a wall and not come out the other side, the way his watch, found weeks later in a gutter three streets from where he vanished, had stopped at a time that made no sense with any account of that night. Quinn exhaled, watched her breath fog faintly despite the mild air, and started down the stairs. The tiles gave way to bare concrete, then to something older—stone worn smooth by feet that had trodden it long before the Underground had ever been built, or so it seemed, though that made no architectural sense at all. The murmur of voices grew louder, and with it came other sounds: the clink of coin or bone against a countertop, the low rhythmic pulse of music played on instruments she couldn't identify, a smell of tallow and spice and something faintly rotten underneath, like the warehouse smell's cousin. At the bottom of the stairs, where the old platform should have been, there was instead a wall—black stone, unmarked, save for a small brass slot at chest height, the kind you might find on an old cigarette machine. Beside it stood a man in a long coat, hood drawn up, utterly still, who did not turn to look at her but spoke anyway, his voice like gravel dragged over glass. "Token," he said. "I don't have one," Quinn said, and heard how absurd the words sounded even as she spoke them. The hooded figure said nothing further. He simply waited, patient as stone, while behind that black wall the murmur of voices continued, oblivious, and somewhere in that hidden world Webb was laughing at her, she was certain of it, laughing the way he had in the street above. Quinn's fingers tightened on her torch. Every rule she'd built her career on told her to turn back now—no warrant covered this, no jurisdiction, nothing in eighteen years of training had prepared her for a locked door demanding payment in bone. But Morris's watch, stopped at an impossible hour, sat in an evidence bag in her flat's bottom drawer, and Webb's laugh still echoed in her ears, and she had chased too many men into too many dark places to let a wall without a hinge or a handle stop her now. She reached into her coat, found nothing that could possibly serve as the token the doorman wanted, and asked instead, low and steady, the way she'd once asked frightened witnesses to trust her. "Where does that door lead?" The hooded man finally turned his head, and beneath the shadow of his hood she caught the faint gleam of eyes that were not, she was almost sure, entirely human. "Somewhere you don't want to go alone, Detective," he said. "But you will anyway. They always do."
created_at"2026-07-01T07:39:57.892Z" 7/1/2026, 7:39:57 AM
model"anthropic/claude-sonnet-5-20260630"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency4092
moderation_latency125
generation_time39265
tokens_prompt914
tokens_completion1901
native_tokens_prompt1264
native_tokens_completion2557
native_tokens_completion_images(null)
native_tokens_reasoning105
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"
usage0.028098
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provider_responses
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is_byokfalse
latency1853
model_permaslug"anthropic/claude-sonnet-5-20260630"
provider_name"Amazon Bedrock"
status200
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http_referer(null)
request_id"req-1782891597-bKHvDKHMTYaXTrb16m5x"
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api_type"completions"
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total_cost0.028098
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provider_name"Amazon Bedrock"
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
totalTags4
adverbTagCount0
adverbTags(empty)
dialogueSentences7
tagDensity0.571
leniency1
rawRatio0
effectiveRatio0
96.00% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1250
totalAiIsmAdverbs1
found
0
adverb"utterly"
count1
highlights
0"utterly"
80.00% AI-ism character names
Target: 0 AI-default names (17 tracked, −20% each)
codexExemptions(empty)
found
0"Marcus"
100.00% AI-ism location names
Target: 0 AI-default location names (33 tracked, −20% each)
codexExemptions(empty)
found(empty)
80.00% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1250
totalAiIsms5
found
0
word"footsteps"
count1
1
word"weight"
count1
2
word"rhythmic"
count1
3
word"pulse"
count1
4
word"echoed"
count1
highlights
0"footsteps"
1"weight"
2"rhythmic"
3"pulse"
4"echoed"
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
narrationSentences54
matches(empty)
63.49% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount2
hedgeCount1
narrationSentences54
filterMatches
0"watch"
hedgeMatches
0"seemed to"
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
maxSentenceWordsSeen104
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords1238
ratio0
matches(empty)
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions11
unquotedAttributions0
matches(empty)
100.00% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions30
wordCount1207
uniqueNames16
maxNameDensity0.5
worstName"Quinn"
maxWindowNameDensity1
worstWindowName"Street"
discoveredNames
Wardour1
Street2
Detective1
Harlow1
Quinn6
Marcus1
Webb6
Deptford1
June1
Brewer1
Camden1
Tube1
Transport1
London1
Morris4
Underground1
persons
0"Harlow"
1"Quinn"
2"Marcus"
3"Webb"
4"Morris"
5"Underground"
places
0"Wardour"
1"Street"
2"Deptford"
3"Brewer"
4"Camden"
5"London"
globalScore1
windowScore1
100.00% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences42
glossingSentenceCount0
matches(empty)
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches0
per1kWords0
wordCount1238
matches(empty)
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount0
totalSentences57
matches(empty)
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs23
mean53.83
std37.48
cv0.696
sampleLengths
091
199
2115
358
420
542
675
772
810
952
1040
11143
1216
1388
1471
153
1618
1748
1892
1933
205
2130
2217
79.27% Passive voice overuse
Target: ≤2% passive sentences
passiveCount4
totalSentences54
matches
0"was gone"
1"were plastered"
2"been pried"
3"been built"
60.38% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount4
totalVerbs191
matches
0"was chasing"
1"was leading"
2"was heaving"
3"was laughing"
0.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount11
semicolonCount0
flaggedSentences9
totalSentences57
ratio0.158
matches
0"That alone told her everything and nothing—Marcus Webb, twenty-six, wanted in connection with three disappearances linked to a warehouse in Deptford, a warehouse that had smelled of copper and ash and something underneath that she still couldn't name three weeks later."
1"Her radio crackled uselessly against her hip—she hadn't called for backup."
2"He glanced back once—just once—and what she saw in his face wasn't the panic of a frightened man."
3"By the time she reached the mouth of the old Tube entrance—boarded up for a decade, if the peeling Transport for London notices were any indication—her chest was heaving and her clothes were plastered to her skin, and Webb was nowhere in sight."
4"Somewhere far below she heard something—not footsteps, exactly."
5"Procedure had given up on him in under two years, had let his case go cold and gather dust in an archive box while she kept a small folder of her own, hidden in the back of her flat, full of details no report would ever contain—the burn marks that matched no known accelerant, the witness who swore she'd seen him walk into a wall and not come out the other side, the way his watch, found weeks later in a gutter three streets from where he vanished, had stopped at a time that made no sense with any account of that night."
6"The tiles gave way to bare concrete, then to something older—stone worn smooth by feet that had trodden it long before the Underground had ever been built, or so it seemed, though that made no architectural sense at all."
7"At the bottom of the stairs, where the old platform should have been, there was instead a wall—black stone, unmarked, save for a small brass slot at chest height, the kind you might find on an old cigarette machine."
8"Every rule she'd built her career on told her to turn back now—no warrant covered this, no jurisdiction, nothing in eighteen years of training had prepared her for a locked door demanding payment in bone."
98.42% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount1220
adjectiveStacks0
stackExamples(empty)
adverbCount51
adverbRatio0.04180327868852459
lyAdverbCount18
lyAdverbRatio0.014754098360655738
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
mean21.72
std18.74
cv0.863
sampleLengths
038
153
28
341
426
524
629
713
811
929
1012
111
1220
1324
1418
153
165
176
182
1915
205
212
2240
2343
2432
2515
2632
278
282
2915
305
313
322
3352
3425
3515
368
3727
385
39103
4016
4139
4249
4339
4432
453
4618
476
4842
496
81.29% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats2
diversityRatio0.5087719298245614
totalSentences57
uniqueOpeners29
100.00% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount2
totalSentences47
matches
0"Just that smell, and a"
1"Somewhere far below she heard"
ratio0.043
83.83% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount16
totalSentences47
matches
0"He'd bolted the moment she'd"
1"She'd walked into that warehouse"
2"She caught herself against a"
3"Her radio crackled uselessly against"
4"Her partner had trusted his"
5"He glanced back once—just once—and"
6"It was calculation."
7"He was leading her somewhere."
8"she shouted, uselessly, her voice"
9"She heard it clearly even"
10"She drew her torch from"
11"She thought of the warehouse."
12"She thought of Morris, and"
13"Her hand found the grip"
14"He simply waited, patient as"
15"She reached into her coat,"
ratio0.34
77.02% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount36
totalSentences47
matches
0"Rain came down in sheets"
1"He'd bolted the moment she'd"
2"That alone told her everything"
3"She'd walked into that warehouse"
4"Webb cut left down an"
5"She caught herself against a"
6"Her radio crackled uselessly against"
7"Some instinct, honed over years"
8"That instinct had a name,"
9"Her partner had trusted his"
10"The alley spat them both"
11"He glanced back once—just once—and"
12"It was calculation."
13"He was leading her somewhere."
14"That should have stopped her"
15"she shouted, uselessly, her voice"
16"She heard it clearly even"
17"Quinn stood at the threshold"
18"She drew her torch from"
19"Voices, many of them, overlapping"
ratio0.766
100.00% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount1
totalSentences47
matches
0"By the time she reached"
ratio0.021
0.00% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences34
technicalSentenceCount11
matches
0"Rain came down in sheets that turned the sodium lights of Wardour Street into smeared orange ribbons, and Detective Harlow Quinn ran through them with her lungs…"
1"That alone told her everything and nothing—Marcus Webb, twenty-six, wanted in connection with three disappearances linked to a warehouse in Deptford, a warehous…"
2"She heard it clearly even over the storm, a short bark of sound that carried none of the desperation she'd expect from a man running from the law, and then he w…"
3"But the boards over the entrance had been pried loose, one of them hanging by a single rusted nail, swinging faintly in a draft that shouldn't have existed in a…"
4"She drew her torch from her coat and clicked it on, the beam cutting weakly through the dark stairwell that descended below street level, tiled walls green with…"
5"Voices, many of them, overlapping in a way that didn't belong to an empty station."
6"She thought of Morris, and the way his file had been quietly closed eighteen months after his disappearance, the official verdict citing no evidence of foul pla…"
7"Procedure had given up on him in under two years, had let his case go cold and gather dust in an archive box while she kept a small folder of her own, hidden in…"
8"The tiles gave way to bare concrete, then to something older—stone worn smooth by feet that had trodden it long before the Underground had ever been built, or s…"
9"She reached into her coat, found nothing that could possibly serve as the token the doorman wanted, and asked instead, low and steady, the way she'd once asked …"
10"The hooded man finally turned his head, and beneath the shadow of his hood she caught the faint gleam of eyes that were not, she was almost sure, entirely human…"
100.00% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags4
uselessAdditionCount0
matches(empty)
25.00% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags4
fancyCount1
fancyTags
0"she shouted (shout)"
dialogueSentences7
tagDensity0.571
leniency1
rawRatio0.25
effectiveRatio0.25
84.1569%