Run: 2026-02-19-01KHTXCDMJQGKGYZ8XR2197HX8

Run Details

Duration:
33.2s
Cost:
$0.025455
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
The rain hammered down in sheets, turning the London streets into rivers of reflected neon. Detective Harlow Quinn's boots splashed through puddles as she rounded the corner onto Camden High Street, her eyes locked on the figure weaving through the late-night crowd ahead. Tomás Herrera moved with purpose, not quite running but walking too fast for someone with nothing to hide. His Saint Christopher medallion caught the streetlight as he glanced back, olive skin glistening with rain. "Herrera! Stop!" He didn't stop. Instead, he cut left into an alley, disappearing between two Victorian buildings. Quinn's breath came hard as she pursued, her worn leather watch slapping against her wrist with each stride. Eighteen years on the force had taught her to trust her instincts, and every instinct screamed that the former paramedic knew something about the string of unexplained disappearances in Soho. Three missing persons in two months, all last seen near The Raven's Nest, all with connections to what her sources whispered was "the supernatural community." She'd thought the supernatural angle was rubbish until she'd pulled Herrera's file. Terminated from the NHS for "unauthorized treatments." No specifics. Just sealed records and a trail that went cold. The alley narrowed. Quinn's hand moved to her hip, fingers brushing her telescopic baton. Ahead, Herrera had stopped at what looked like a dead end, brick wall blocking any exit. "There's nowhere to go, Tomás. Just talk to me." He turned, those warm brown eyes calculating. Rain plastered his curly hair to his forehead. The scar on his left forearm stood out white against his wet skin. "You don't want to follow me, Detective Quinn. Trust me on this." "That's not how this works." She moved closer, measuring the distance. "Three people are missing. You treated one of them two days before she disappeared. I have the prescription bottle with your handwriting." "She was sick. I helped her." "With what? What illness requires treatments that get you struck off?" Herrera's jaw tightened. His fingers moved to his medallion, thumb rubbing the worn silver surface. "Go back to your station. File your report. Say you lost me in the rain." "Not a chance." "Then I'm sorry." He pressed his palm against the brick wall. Quinn lunged forward, but stopped as the wall shimmered like water disturbed by a stone. The bricks rippled, parted, revealed a passageway leading down into darkness. The smell that wafted up made her step back—earth and incense, copper and something else. Something that reminded her of the night DS Morris had died. Herrera descended three steps, then paused. "Last chance, Detective. What's down here isn't part of your world. The rules you know don't apply." Quinn's heart hammered against her ribs. She thought of Morris, of finding him in that warehouse with no marks on his body, no explanation for why his eyes had been wide open and filled with terror. The coroner had ruled it a heart attack. Quinn had known better but couldn't prove otherwise. "What rules?" Her voice came out steadier than she felt. "The Veil Market operates outside Metropolitan Police jurisdiction. Outside all conventional jurisdiction. You enter, you're on your own." "The Veil Market?" The name meant nothing to her official databases, but she'd heard it mentioned once in a wiretap recording. The conversation had gone dead when the speaker realized they were being recorded. "You've been chasing shadows, Detective. Now you've found one." Herrera took another step down. "Those missing people? They're not missing. They asked to disappear. I helped facilitate it. That's all." "Facilitate how? Where are they?" "Safe. Away from things that wanted to hurt them." "I need more than cryptic answers, Tomás." He smiled, but it didn't reach his eyes. "Then follow me. But understand—some questions have answers that'll change everything you think you know about this city. About what lives in it alongside you." The passage gaped like a mouth. Quinn could hear sounds now, echoing up from below. Voices speaking languages she didn't recognize. Music that seemed to come from instruments that shouldn't exist. The air itself felt different, charged with something that made her skin prickle. Her radio crackled. Dispatch requesting her location. She could call it in. Wait for backup. Do this by the book. But Morris had done everything by the book. He'd followed procedures right up until the moment something had stopped his heart with fear. "How do I know you won't disappear the moment we're down there?" Herrera reached into his jacket. Quinn's hand went to her baton, but he only pulled out a small white object. He tossed it up to her. She caught it reflexively—bone, carved with symbols that hurt to look at directly. "Entry token. You'll need it to get past the threshold. It's also a guarantee I'll bring you back out. Those things are worth more than my life down there." Quinn turned the bone token over in her palm. It felt warm, almost alive. Everything in her training screamed to retreat, call this in, get a full team down here. But Herrera was already descending, his form growing darker as the passage swallowed him. In seconds, he'd be gone. The brick wall would probably close. She'd have questions and no answers, three missing persons still unaccounted for, and another dead end in a case that had consumed her for weeks. The token pulsed against her palm like a heartbeat. Quinn stepped into the passage. The temperature dropped immediately, ten degrees in as many steps. Behind her, she heard the brick wall ripple closed, sealing her in. The stairs spiraled down, deeper than should have been possible. The Camden Tube station was down here somewhere, but these stairs predated the Underground by centuries. The walls were older brick, then stone, then something that might have been carved directly from the earth itself. The sounds grew louder. The air grew thicker with that strange copper-incense smell. Herrera waited at the bottom, standing before an iron gate covered in the same painful symbols as the token. Beyond the gate, Quinn saw lights. Movement. Shapes that might have been human and might have been something else entirely. "Welcome to the Veil Market, Detective." Herrera's expression was unreadable. "Remember—you chose this."
created_at"2026-02-19T12:18:18.904Z" 2/19/2026, 12:18:18 PM
model"anthropic/claude-4.5-sonnet-20250929"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1495
moderation_latency163
generation_time32923
tokens_prompt1140
tokens_completion1657
native_tokens_prompt1125
native_tokens_completion1472
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)
origin"https://ncbench.com/"
is_byokfalse
finish_reason"stop"
native_finish_reason"stop"
usage0.025455
router(null)
provider_responses
0
endpoint_id"d8bee848-f020-454a-b2be-4a7ce868f99f"
id"3b5f1dbe-ec7d-46bf-8aa1-5e34a9edff8d"
is_byokfalse
latency1495
model_permaslug"anthropic/claude-4.5-sonnet-20250929"
provider_name"Amazon Bedrock"
status200
api_type"completions"
id"gen-1771503498-9Au3mRhIn3uRMeECQA2F"
upstream_id"3b5f1dbe-ec7d-46bf-8aa1-5e34a9edff8d"
total_cost0.025455
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
totalTags5
adverbTagCount0
adverbTags(empty)
dialogueSentences26
tagDensity0.192
leniency0.385
rawRatio0
effectiveRatio0
100.00% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1042
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)
61.61% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1042
totalAiIsms8
found
0
word"glistening"
count1
1
word"calculating"
count1
2
word"shimmered"
count1
3
word"echoing"
count1
4
word"charged"
count1
5
word"almost alive"
count1
6
word"pulsed"
count1
7
word"unreadable"
count1
highlights
0"glistening"
1"calculating"
2"shimmered"
3"echoing"
4"charged"
5"almost alive"
6"pulsed"
7"unreadable"
100.00% Cliché density
Target: ≤1 cliche(s) per 800-word window
totalCliches0
maxInWindow0
found(empty)
highlights(empty)
90.75% Emotion telling (show vs. tell)
Target: ≤3% sentences with emotion telling
emotionTells3
narrationSentences73
matches
0"filled with terror"
1"d with terror"
2"t with fear"
100.00% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount1
hedgeCount1
narrationSentences73
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)
analyzedSentences92
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
maxSentenceWordsSeen30
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords1036
ratio0
matches(empty)
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions4
unquotedAttributions0
matches(empty)
79.67% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions38
wordCount782
uniqueNames16
maxNameDensity1.41
worstName"Quinn"
maxWindowNameDensity2
worstWindowName"Quinn"
discoveredNames
London1
Harlow1
Quinn11
Camden2
High1
Street1
Herrera10
Saint1
Christopher1
Victorian1
Soho1
Raven1
Nest1
Morris3
Tube1
Underground1
persons
0"Harlow"
1"Quinn"
2"Herrera"
3"Saint"
4"Christopher"
5"Morris"
places
0"London"
1"Camden"
2"High"
3"Street"
4"Soho"
5"Raven"
globalScore0.797
windowScore1
18.42% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences57
glossingSentenceCount3
matches
0"not quite running but walking too fast for someone with nothing to hide"
1"looked like a dead end, brick wall blocki"
2"Music that seemed to come from instruments that shouldn't exist"
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches1
per1kWords0.965
wordCount1036
matches
0"not quite running but walking too fast for someone with nothing to hide"
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount1
totalSentences92
matches
0"screamed that the"
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs40
mean25.9
std18.14
cv0.7
sampleLengths
043
134
22
315
473
530
630
79
828
912
1033
116
1211
1330
143
153
1660
1723
1852
1910
2018
2134
2230
235
249
257
2633
2744
2820
2923
3012
3139
3229
3330
3450
359
3672
3713
3839
3913
100.00% Passive voice overuse
Target: ≤2% passive sentences
passiveCount1
totalSentences73
matches
0"been carved"
100.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount1
totalVerbs144
matches
0"were being"
80.75% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount2
semicolonCount0
flaggedSentences2
totalSentences92
ratio0.022
matches
0"The smell that wafted up made her step back—earth and incense, copper and something else."
1"She caught it reflexively—bone, carved with symbols that hurt to look at directly."
100.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount786
adjectiveStacks0
stackExamples(empty)
adverbCount27
adverbRatio0.03435114503816794
lyAdverbCount8
lyAdverbRatio0.010178117048346057
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences92
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences92
mean11.26
std6.66
cv0.591
sampleLengths
015
128
218
316
42
53
612
718
830
925
1012
119
129
133
1411
1516
169
177
188
1913
2012
2111
2222
236
2411
253
2612
2715
283
293
308
3115
3211
3315
3411
356
3617
376
3830
398
408
4110
4218
4321
4413
4514
4616
475
489
497
77.54% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats7
diversityRatio0.5108695652173914
totalSentences92
uniqueOpeners47
92.59% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount2
totalSentences72
matches
0"Instead, he cut left into"
1"Just sealed records and a"
ratio0.028
100.00% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount17
totalSentences72
matches
0"His Saint Christopher medallion caught"
1"He didn't stop."
2"She'd thought the supernatural angle"
3"He turned, those warm brown"
4"She moved closer, measuring the"
5"His fingers moved to his"
6"He pressed his palm against"
7"She thought of Morris, of"
8"Her voice came out steadier"
9"He smiled, but it didn't"
10"Her radio crackled."
11"She could call it in."
12"He'd followed procedures right up"
13"He tossed it up to"
14"She caught it reflexively—bone, carved"
15"It felt warm, almost alive."
16"She'd have questions and no"
ratio0.236
57.22% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount58
totalSentences72
matches
0"The rain hammered down in"
1"Detective Harlow Quinn's boots splashed"
2"Tomás Herrera moved with purpose,"
3"His Saint Christopher medallion caught"
4"He didn't stop."
5"Quinn's breath came hard as"
6"She'd thought the supernatural angle"
7"The alley narrowed."
8"Quinn's hand moved to her"
9"He turned, those warm brown"
10"Rain plastered his curly hair"
11"The scar on his left"
12"She moved closer, measuring the"
13"Herrera's jaw tightened."
14"His fingers moved to his"
15"He pressed his palm against"
16"Quinn lunged forward, but stopped"
17"The bricks rippled, parted, revealed"
18"The smell that wafted up"
19"Something that reminded her of"
ratio0.806
0.00% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount0
totalSentences72
matches(empty)
ratio0
58.82% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences34
technicalSentenceCount4
matches
0"The smell that wafted up made her step back—earth and incense, copper and something else."
1"Something that reminded her of the night DS Morris had died."
2"The air itself felt different, charged with something that made her skin prickle."
3"She'd have questions and no answers, three missing persons still unaccounted for, and another dead end in a case that had consumed her for weeks."
100.00% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags5
uselessAdditionCount0
matches(empty)
100.00% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags1
fancyCount1
fancyTags
0"her sources whispered (whisper)"
dialogueSentences26
tagDensity0.038
leniency0.077
rawRatio1
effectiveRatio0.077
87.2458%