Run: 2026-02-24-01KJ8VP6JZJ63ZX7NARGZB8S26

Run Details

Duration:
1m 5s
Cost:
$0.067515
Provider:
Amazon Bedrock

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="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> Continue the story using the following instructions: <instructions> 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. </instructions>

Model response

AI
Rain hammered the pavement on Camden High Street in sheets so thick the streetlamps dissolved into smears of amber. Harlow Quinn's boots slapped through a puddle that swallowed her ankle, and she did not slow down. Thirty meters ahead, the figure in the dark jacket cut left past a shuttered kebab shop, his silhouette strobing between the headlights of a passing night bus. She keyed her radio. Static hissed back. Dead air. Had been dead air since she'd crossed the canal bridge, which was either terrible luck or something else entirely. The figure — Herrera, she was almost certain — vaulted a low railing and dropped out of sight behind a construction hoarding. Quinn reached the railing four seconds later, rain streaming down the bridge of her nose, and saw the narrow alley beyond. Torn posters. A dumpster. No Herrera. She went over the railing. Her landing jarred up through her knees and into her lower back, a sharp reminder that she was forty-one and hadn't stretched since Tuesday. The alley smelled of grease and old rain. She drew her torch from her belt and swept the beam low, keeping it away from her centre mass the way they'd drilled into her at Hendon two decades ago. Water ran in a thin stream down the alley's middle, carrying cigarette butts and a crumpled flyer for a psychic reading service. At the alley's far end: a door. Metal, no handle on the outside, cracked open by three inches. A warm amber glow bled through the gap. Quinn pressed herself flat against the brick wall and listened. Somewhere below her feet, a bass note pulsed — not music exactly, more like a heartbeat translated into sound. She checked her watch. The worn leather strap had darkened with rain. Eleven forty-seven. She'd been chasing Herrera for nine minutes since spotting him leaving the Raven's Nest through a side exit she hadn't known existed, moving fast, a messenger bag bouncing against his hip. Nine minutes since her surveillance had gone sideways. She thought about calling for backup. Pulled her phone free. No signal. The screen displayed a single bar that flickered and vanished like something was drinking the connection. The door shifted another inch in a gust of wind, and the amber glow brightened. Warm air rose from whatever lay beyond, carrying a scent she couldn't place — copper and burning sage and something older, earthier, like the inside of a cathedral crypt. Quinn pushed the door open with her shoulder and stepped through. Stone steps descended in a tight spiral, the walls close enough to touch on both sides. Victorian brickwork, the kind you found in the oldest Tube tunnels, mortared with something that glistened faintly in the torchlight. She killed the torch. Enough light rose from below to see by, and she didn't need to announce her approach. Twenty steps down. Thirty. The bass pulse grew stronger, and voices reached her — fragments of conversation in languages she didn't recognize, layered over a low ambient hum that vibrated in her molars. The stairwell opened onto a platform. She stopped breathing. The abandoned station stretched before her in a cathedral of tiled arches, but it bore no resemblance to any decommissioned platform she'd ever seen on a planning document. Stalls lined both sides of the tracks — not makeshift tables but permanent structures, draped in fabrics that shifted colour when she wasn't looking directly at them. Lanterns hung from the vaulted ceiling on chains of no visible origin, casting that amber light she'd seen from above. Dozens of people moved between the stalls, some in ordinary clothes, some in things decidedly less ordinary. A woman with skin the colour of birch bark examined a glass vial held up to the light. A man in a Barbour jacket haggled with a vendor whose fingers were too long by at least two knuckles. The Veil Market. She'd heard the name exactly once, whispered by a confidential informant who'd refused to say it a second time. Quinn's hand drifted to her hip where her expandable baton sat clipped to her belt. She hadn't drawn her weapon — she was off-duty, technically, and the Glock was locked in her flat in Bermondsey. Eighteen years of service, a Queen's Commendation, and she was standing in what appeared to be a supernatural black market with a baton and a dead radio. She scanned the crowd for Herrera. Olive skin, dark curly hair, the scar on his left forearm. The messenger bag. There. Forty meters down the platform, weaving between a cluster of buyers gathered around a stall hung with what looked like animal bones strung on copper wire. He moved with purpose, not running now but not strolling either, heading toward a doorway at the far end where two figures stood with their arms folded. Quinn stepped off the bottom stair and onto the platform. The crowd's texture changed around her immediately. Conversations dimmed. Heads turned — not all at once, not a dramatic sweep of attention, but one by one, like dominoes falling in slow motion. A vendor to her left, a stocky man selling jars of dark liquid, narrowed his eyes and pulled a cloth over his wares. She didn't belong here. That much was radiating off every surface. She kept walking. Chin level. Spine straight. The same bearing that had carried her through crime scenes in Peckham and interview rooms at the Yard. Whatever this place was, she was still Harlow Quinn, and Herrera still had whatever was in that bag, and three years ago a place like this — a world like this — had swallowed her partner whole and she hadn't understood why until tonight. Morris. Standing in a Hackney warehouse, his torch beam catching something in the dark that made him say her name in a voice she'd never heard him use. Then nothing. Then the coroner's report that made no anatomical sense. She picked up her pace. A hand closed around her elbow. "You don't have a token." The voice belonged to a young woman seated on an overturned crate, braids coiled atop her head, one milky eye and one sharp green. She wasn't looking at Quinn. She was looking at a deck of oversized cards spread across her knees. "I'm not here to buy." "Doesn't matter. Can't be here without a bone token. That's the rule. Not my rule." The woman turned a card over. "You walked in through the rain door. Rain door's only open when someone's being chased. Market likes a good chase." "The market likes—" "You should leave." Now the green eye found her. "People who come here without tokens leave in ways they don't choose." Quinn pulled her arm free. Herrera had reached the doorway at the far end and was speaking with one of the guards. He hadn't looked back. He didn't know she was here — or he did, and this was the plan. A trap. The thought arrived clean and cold. She catalogued her exits. The stairwell behind her. A maintenance tunnel branching off the platform midway down, blocked by a hanging curtain that swayed without wind. The doorway Herrera was approaching. Three options, one she knew could get her back to the surface. Herrera passed something to the guard. A small object, pale, that caught the lantern light. The guard stepped aside. Herrera vanished through the doorway. Quinn's jaw tightened. She could feel the crowd's attention like a physical weight, pressing against the back of her neck, the space between her shoulder blades. The vendor with the jars had stopped pretending to work and was watching her openly now, one hand beneath his table. The woman with the cards spoke again without looking up. "Your partner came here too. Three years back. Had a token, at least. Still wasn't enough." The words landed like a blow to the sternum. Quinn turned. The woman shuffled her deck with fingers that moved too fast. "What do you know about Morris?" "I know he asked questions. I know the Market answered." A card flipped. The image on its face showed a door standing open in a field of black. "Same thing's about to happen to you, detective. Only difference is you get to choose whether you walk through that door. He didn't." Rain dripped from Quinn's jacket onto the platform tiles. The drops hissed faintly where they landed, as if the stone were warm. She looked at the stairwell. Twenty seconds back to the surface. To the rain and the dead radio and the case files pinned to her kitchen wall — Herrera, the Raven's Nest, the clique, all the threads she'd been pulling for months. She could walk back up those stairs, file an intelligence report that no one at the Yard would believe, and go home to Bermondsey. She looked at the doorway. The guards had closed ranks again. Beyond it, whatever Herrera was protecting. Whatever had consumed Morris. The answer to three years of silence in her chest where a partner's voice should have been. Quinn unclipped the baton from her belt and extended it with a flick of her wrist. The snap of metal telescoping open cut through the market's ambient hum. Conversations stopped. Even the lanterns seemed to dim. She started walking toward the doorway. The card woman's voice drifted after her, almost gentle. "Bone token gets you in. Courage gets you further. Neither one gets you out." Quinn kept walking. The crowd parted ahead of her — not in deference, but the way people step back from a car accident unfolding in real time. The vendor with the jars shook his head slowly. A child with no shadow tugged at its mother's sleeve and pointed. The guards watched her approach. One cracked his knuckles. The other smiled in a way that had nothing to do with welcome. Fifty meters to the door. Forty. Her radio crackled. A single burst of static that formed, for half a second, into a voice she recognized — low, South London vowels, the ghost of a laugh in it. Morris. Then nothing. Quinn's grip tightened on the baton. Her pulse hammered in her ears, louder than the rain above, louder than the Market's heartbeat below. The sharp line of her jaw caught the lantern light as she closed the distance. Thirty meters. Twenty. The guards uncrossed their arms.
created_at"2026-02-24T22:18:04.267Z" 2/24/2026, 10:18:04 PM
model"anthropic/claude-4.6-opus-20260205"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1743
moderation_latency236
generation_time64358
tokens_prompt1140
tokens_completion2677
native_tokens_prompt1143
native_tokens_completion2472
native_tokens_completion_images(null)
native_tokens_reasoning69
native_tokens_cached0
num_media_prompt(null)
num_input_audio_prompt(null)
num_media_completion0
num_search_results(null)
origin"https://ncbench.com/"
is_byokfalse
finish_reason"stop"
native_finish_reason"stop"
usage0.067515
router(null)
provider_responses
0
endpoint_id"a8708fb9-08ea-43bb-a3b1-165c87ef09df"
id"661379c6-9668-4930-a3a4-50416c0977f1"
is_byokfalse
latency1709
model_permaslug"anthropic/claude-4.6-opus-20260205"
provider_name"Amazon Bedrock"
status200
api_type"completions"
id"gen-1771971484-8aoQJnfKUUqqr3jh12XS"
upstream_id"661379c6-9668-4930-a3a4-50416c0977f1"
total_cost0.067515
cache_discount(null)
upstream_inference_cost0
provider_name"Amazon Bedrock"

Evaluation details

Result Evaluator Details Meta Data
100.00% Adverbs in dialogue tags
Target: ≤10% dialogue tags with adverbs
totalTags3
adverbTagCount0
adverbTags(empty)
dialogueSentences12
tagDensity0.25
leniency0.5
rawRatio0
effectiveRatio0
97.09% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1719
totalAiIsmAdverbs1
found
0
adverb"slowly"
count1
highlights
0"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)
68.00% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1719
totalAiIsms11
found
0
word"streaming"
count1
1
word"reminder"
count1
2
word"pulsed"
count1
3
word"flickered"
count1
4
word"pulse"
count2
5
word"vibrated"
count1
6
word"scanned"
count1
7
word"could feel"
count1
8
word"weight"
count1
9
word"silence"
count1
highlights
0"streaming"
1"reminder"
2"pulsed"
3"flickered"
4"pulse"
5"vibrated"
6"scanned"
7"could feel"
8"weight"
9"silence"
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
narrationSentences143
matches(empty)
100.00% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount1
hedgeCount2
narrationSentences143
filterMatches
0"watch"
hedgeMatches
0"appeared to"
1"seemed to"
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences152
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
maxSentenceWordsSeen42
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords1733
ratio0
matches(empty)
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions4
unquotedAttributions0
matches(empty)
100.00% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions62
wordCount1601
uniqueNames26
maxNameDensity0.94
worstName"Quinn"
maxWindowNameDensity2
worstWindowName"Herrera"
discoveredNames
Camden1
High1
Street1
Quinn15
Herrera11
Tuesday1
Hendon1
Raven2
Nest2
Tube1
Barbour1
Veil1
Market2
Glock1
Bermondsey2
Queen1
Commendation1
Peckham1
Yard2
Harlow2
Hackney1
Morris3
South1
London1
Thirty3
Twenty3
persons
0"Quinn"
1"Herrera"
2"Raven"
3"Queen"
4"Commendation"
5"Harlow"
6"Morris"
7"Twenty"
places
0"Camden"
1"High"
2"Street"
3"Hendon"
4"Barbour"
5"Market"
6"Bermondsey"
7"Peckham"
8"Yard"
9"Hackney"
10"South"
11"London"
globalScore1
windowScore1
100.00% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences90
glossingSentenceCount1
matches
0"looked like animal bones strung on copper"
0.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches5
per1kWords2.885
wordCount1733
matches
0"not makeshift tables but permanent structures, draped in fabrics"
1"not running now but not strolling either, heading toward a doorway at the far en"
2"not all at once, not a dramatic sweep of attention, but one by one, like dominoes falling in slow motion"
3"not a dramatic sweep of attention, but one by one, like dominoes falling in slow motion"
4"not in deference, but the way people step back from a car accident unfolding in re"
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount1
totalSentences152
matches
0"casting that amber"
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs59
mean29.37
std25.43
cv0.866
sampleLengths
063
128
249
35
484
526
674
78
828
944
1011
1156
1239
133
14130
1522
1662
1720
1854
1910
2055
2111
2269
2339
245
256
265
2742
285
2941
303
3121
3241
338
3443
3524
3647
3710
3816
3922
406
4151
4222
4366
4438
4536
466
479
4814
4948
100.00% Passive voice overuse
Target: ≤2% passive sentences
passiveCount1
totalSentences143
matches
0"was locked"
0.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount10
totalVerbs237
matches
0"was drinking"
1"wasn't looking"
2"was standing"
3"was radiating"
4"wasn't looking"
5"was looking"
6"was speaking"
7"was approaching"
8"was watching"
9"was protecting"
0.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount14
semicolonCount0
flaggedSentences12
totalSentences152
ratio0.079
matches
0"The figure — Herrera, she was almost certain — vaulted a low railing and dropped out of sight behind a construction hoarding."
1"Somewhere below her feet, a bass note pulsed — not music exactly, more like a heartbeat translated into sound."
2"Warm air rose from whatever lay beyond, carrying a scent she couldn't place — copper and burning sage and something older, earthier, like the inside of a cathedral crypt."
3"The bass pulse grew stronger, and voices reached her — fragments of conversation in languages she didn't recognize, layered over a low ambient hum that vibrated in her molars."
4"Stalls lined both sides of the tracks — not makeshift tables but permanent structures, draped in fabrics that shifted colour when she wasn't looking directly at them."
5"She hadn't drawn her weapon — she was off-duty, technically, and the Glock was locked in her flat in Bermondsey."
6"Heads turned — not all at once, not a dramatic sweep of attention, but one by one, like dominoes falling in slow motion."
7"Whatever this place was, she was still Harlow Quinn, and Herrera still had whatever was in that bag, and three years ago a place like this — a world like this — had swallowed her partner whole and she hadn't understood why until tonight."
8"He didn't know she was here — or he did, and this was the plan."
9"To the rain and the dead radio and the case files pinned to her kitchen wall — Herrera, the Raven's Nest, the clique, all the threads she'd been pulling for months."
10"The crowd parted ahead of her — not in deference, but the way people step back from a car accident unfolding in real time."
11"A single burst of static that formed, for half a second, into a voice she recognized — low, South London vowels, the ghost of a laugh in it."
100.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount1590
adjectiveStacks0
stackExamples(empty)
adverbCount44
adverbRatio0.027672955974842768
lyAdverbCount12
lyAdverbRatio0.007547169811320755
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences152
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences152
mean11.4
std8.84
cv0.775
sampleLengths
019
117
227
34
43
52
619
722
821
92
102
112
125
1324
148
1530
1622
177
1811
198
2010
2119
224
238
242
2531
268
276
284
292
3016
3115
3229
3311
3416
3520
364
3716
383
391
4029
416
423
4328
4427
4520
4617
4718
4820
493
56.58% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats9
diversityRatio0.375
totalSentences152
uniqueOpeners57
81.97% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount3
totalSentences122
matches
0"Somewhere below her feet, a"
1"Then the coroner's report that"
2"Even the lanterns seemed to"
ratio0.025
100.00% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount28
totalSentences122
matches
0"She keyed her radio."
1"She went over the railing."
2"Her landing jarred up through"
3"She drew her torch from"
4"She checked her watch."
5"She'd been chasing Herrera for"
6"She thought about calling for"
7"She killed the torch."
8"She stopped breathing."
9"She'd heard the name exactly"
10"She hadn't drawn her weapon"
11"She scanned the crowd for"
12"He moved with purpose, not"
13"She didn't belong here."
14"She kept walking."
15"She picked up her pace."
16"She wasn't looking at Quinn."
17"She was looking at a"
18"He hadn't looked back."
19"He didn't know she was"
ratio0.23
50.16% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount100
totalSentences122
matches
0"Harlow Quinn's boots slapped through"
1"She keyed her radio."
2"Static hissed back."
3"The figure — Herrera, she"
4"Quinn reached the railing four"
5"She went over the railing."
6"Her landing jarred up through"
7"The alley smelled of grease"
8"She drew her torch from"
9"Water ran in a thin"
10"Metal, no handle on the"
11"A warm amber glow bled"
12"Quinn pressed herself flat against"
13"She checked her watch."
14"The worn leather strap had"
15"She'd been chasing Herrera for"
16"She thought about calling for"
17"The screen displayed a single"
18"The door shifted another inch"
19"Quinn pushed the door open"
ratio0.82
81.97% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount2
totalSentences122
matches
0"Now the green eye found"
1"To the rain and the"
ratio0.016
63.49% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences63
technicalSentenceCount7
matches
0"The screen displayed a single bar that flickered and vanished like something was drinking the connection."
1"Victorian brickwork, the kind you found in the oldest Tube tunnels, mortared with something that glistened faintly in the torchlight."
2"The bass pulse grew stronger, and voices reached her — fragments of conversation in languages she didn't recognize, layered over a low ambient hum that vibrated…"
3"Stalls lined both sides of the tracks — not makeshift tables but permanent structures, draped in fabrics that shifted colour when she wasn't looking directly at…"
4"She'd heard the name exactly once, whispered by a confidential informant who'd refused to say it a second time."
5"Standing in a Hackney warehouse, his torch beam catching something in the dark that made him say her name in a voice she'd never heard him use."
6"A maintenance tunnel branching off the platform midway down, blocked by a hanging curtain that swayed without wind."
100.00% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags3
uselessAdditionCount0
matches(empty)
100.00% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags0
83.3088%