Run: 2026-02-19-01KHTX1T9Q8EPTDG90EXBB0H49

Run Details

Duration:
52.3s
Cost:
$0.065100
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="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> Continue the story using the following instructions: <instructions> 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. </instructions>

Model response

AI
The abandoned Tube station smelled of rust and old water, that particular London Underground musk that clung to forgotten places. Detective Harlow Quinn ducked under the police tape stretched across the bricked-up entrance, her torch cutting a pale beam through the darkness. The uniforms had done a number getting through the wall—chunks of Victorian masonry scattered across the platform like broken teeth. "Watch your step, Detective. Third rail's been dead for decades, but the flooring's rotted through in places." Quinn nodded at the constable and moved deeper into the station. The beam of her torch swept across faded tile work, art deco lettering that spelled out a station name scrubbed away by time and deliberate effort. Camden, she thought. Or what passed for Camden before the maps were redrawn. The body lay at the center of the platform, positioned with a precision that made her stomach tighten. Male, mid-thirties, dressed in a tailored suit that cost more than her monthly rent. His arms were crossed over his chest, hands folded. Peaceful, almost. Except for the expression frozen on his face—mouth stretched wide, eyes rolled back to show the whites. "Victim is Marcus Chen, forty-two, hedge fund manager." The voice came from behind her, accompanied by the click of sensible heels on concrete. "Found by urban explorers three hours ago. They're being held for questioning but I doubt they're involved." Quinn didn't turn around. "Eva." Eva Kowalski emerged from the shadows at the platform's edge, her red curls catching the torchlight like copper wire. She clutched her worn leather satchel against her hip, glasses reflecting Quinn's beam as she approached. "The Museum liaised with the Met when the location came up in our databases." Eva tucked a strand of hair behind her left ear. "This station was decommissioned in 1952. Officially, it never existed." "And unofficially?" Eva's pause told Quinn everything she needed to know. "It's complicated." Quinn crouched beside the body, pulling on latex gloves. The victim's suit showed no signs of struggle—no tears, no defensive wounds on the hands. His shoes were Italian leather, recently polished. A Rolex hung loose on his left wrist. "Robbery's out," she muttered. "That watch alone would fetch five grand." "The initial assessment suggests cardiac arrest." Eva moved closer, her satchel bumping against a support column. "Pathologist is on his way, but the responding officers already called it as natural causes. Heart attack, probably stress-related given his profession." Quinn's jaw tightened. "A hedge fund manager crawled through a bricked-up wall into an abandoned station to have a heart attack?" "People do strange things when they're having medical emergencies. Confusion, disorientation—" "Look at him, Eva." Quinn swept her torch across the body. "His suit's immaculate. Not a speck of dust on his knees, no scrapes on his palms. That wall was solid brick and mortar. You're telling me he broke through it without getting dirty?" Eva fell silent. Quinn could feel her processing, recalculating. The detective rose and moved in a slow circle around the body, her torchlight revealing details the uniform officers had missed. Or ignored. Chalk marks on the platform floor, faded but deliberate—geometric patterns that spiraled outward from where Chen lay. Candle stubs melted into the concrete at precise intervals. And there, scattered in the dust near the victim's head, something that glinted brass. Quinn knelt and picked up the object. A small compass, its casing green with age, the face etched with symbols she didn't recognize. The needle spun wildly, refusing to settle on any direction. "This mean anything to you?" Eva's sharp intake of breath answered before her words did. "Where did you find that?" "Three feet from his head. Partially hidden under debris." Quinn turned it over in her gloved hands. The brass was warm, almost feverish. "Compass doesn't work. Needle won't stop moving." "It's not broken." Eva reached out, then caught herself. Her hand retreated to her satchel strap. "Detective, I need you to put that down. Carefully." Quinn's eyes narrowed. "What aren't you telling me?" "That compass—it's called a Veil Compass. It's not supposed to exist outside of certain... channels. The needle doesn't point north. It points toward rifts. Tears in the fabric between here and somewhere else." The words hung in the damp air between them. Quinn looked down at the spinning needle, then back at the body. "You're saying this man was looking for something." "I'm saying he found it." Eva's voice dropped. "Or it found him." Quinn stood, pocketing the compass despite Eva's visible distress. She moved to the edge of the platform, shining her torch down onto the tracks. The darkness swallowed the beam after twenty feet, a void so complete it seemed to drink the light. "There's no second exit from this platform," she said. "I checked the blueprints on the way over. One entrance, bricked up for seventy years. So how did our victim get down here without breaking through that wall himself?" "Maybe someone else broke through. Let him in, then resealed it." "In three hours? That's fresh mortar, Eva. I can still smell the lime. No contractor in London works that fast, and no criminal bothers to clean up that thoroughly." Quinn turned back to face her. "Unless they weren't using conventional methods." Eva's freckled face had gone pale. "You can't put that in an official report." "I'm not planning to." Quinn walked back to the body, crouching once more. This time she focused on the victim's hands. The fingernails were clean, manicured. But there—on the left palm, barely visible in the torchlight—a small symbol drawn in something dark and flaking. She angled the torch. The same pattern appeared on his right palm. "He marked himself." Quinn pulled out her phone and photographed the symbols. "Or someone marked him. These match the chalk patterns on the floor." "They're containment sigils. Protection marks." Eva had abandoned her post at the edge of the platform, drawn closer despite herself. "But they're incomplete. See how the outer ring is broken? Whatever he was trying to keep out—or in—the seal failed." Quinn thought of DS Morris. Three years ago, a warehouse in Whitechapel, walls covered in symbols not unlike these. Her partner's body found in the center of a chalk circle, his face frozen in that same expression of wordless terror. Natural causes, the coroner ruled. Cardiac arrest. She'd never believed it. Now she had a name for her doubts. "This place," Quinn said slowly. "You know what it really is. Don't you." Eva's silence stretched. Then: "Detective, I'm only authorized to—" "I'm not asking for authorization. I'm asking for the truth." Eva removed her glasses and cleaned them on the hem of her cardigan, a delay tactic Quinn recognized. When she spoke again, her voice had lost its professional distance. "It's called the Veil Market. Or it was, before it moved. Every full moon it shifts locations, sets up shop in a different abandoned space. This station hasn't been active for six years, but the energy lingers. Like a stain that won't wash out." "A market." Quinn let the word settle. "Selling what, exactly?" "Things that shouldn't exist. Things that can't be explained by conventional science." Eva replaced her glasses, met Quinn's stare. "I'm a researcher, Detective. I document. I don't participate." "But you know people who do." "I know people who've disappeared trying to find answers. Good people, curious people." Eva's hand drifted to her satchel, fingers brushing the worn leather like a talisman. "Whatever Marcus Chen was looking for down here, he got too close. That's what the sigils tell me. He was trying to protect himself from something, and he failed." Quinn rose, her knees protesting the cold concrete. She swept her torch once more across the platform, taking in the chalk marks, the candle stubs, the body arranged with such deliberate care. A ritual space, she realized. Someone had prepared this. Someone who knew Chen would come. "The compass was pointing somewhere when he died." Quinn pulled the brass device from her pocket. The needle had stopped spinning. It pointed now toward the dark mouth of the tunnel, unwavering. "It's still pointing." "Detective—" "Whoever did this didn't just kill him. They left a trail." Quinn started toward the platform's edge. "And they wanted someone to follow it." "That's exactly what they want. You follow that needle into those tunnels and you might not come back. People don't, not always. The spaces between are hungry." Quinn paused at the edge, one hand braced against a support column. The darkness ahead seemed to pulse, almost breathing. She thought again of Morris—his face, his silence, the questions that had gnawed at her for three years. "Then help me understand what I'm dealing with." She turned back to Eva. "No more restricted archives, no more official channels. I need to know what killed this man. And I need to know if it killed my partner." Eva's expression shifted. The professional mask cracked, revealing something rawer beneath—fear, certainly, but also recognition. Understanding. "Your partner." Eva's voice dropped to barely a whisper. "DS Morris. Whitechapel warehouse, three years ago." "You know about that." "Everyone in my field knows about that, Detective. His death triggered a containment protocol that we're still dealing with." Eva moved closer, lowering her voice even though they were alone. "Whatever happened to him—whatever you saw in that warehouse—it wasn't an isolated incident. It was a breach." "A breach of what?" Before Eva could answer, Quinn's torch flickered. The beam sputtered, dimmed, and died. Darkness rushed in from all sides, absolute and suffocating. In the silence that followed, Quinn heard something from deep in the tunnel—a sound like grinding stone, like something massive shifting in its sleep. The compass in her hand burned hot against her palm. She didn't need light to know the needle had started spinning again.
created_at"2026-02-19T12:12:31.594Z" 2/19/2026, 12:12:31 PM
model"anthropic/claude-4.5-opus-20251124"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1705
moderation_latency209
generation_time51877
tokens_prompt1149
tokens_completion2644
native_tokens_prompt1145
native_tokens_completion2375
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"
usage0.0651
router(null)
provider_responses
0
endpoint_id"de32581c-2e11-4f54-8d29-e8a6e19d3038"
id"16c12b2c-5f1d-4b86-9c80-e67a4d71647e"
is_byokfalse
latency1704
model_permaslug"anthropic/claude-4.5-opus-20251124"
provider_name"Amazon Bedrock"
status200
api_type"completions"
id"gen-1771503151-gD7bmFxYyrvWJhlro98P"
upstream_id"16c12b2c-5f1d-4b86-9c80-e67a4d71647e"
total_cost0.0651
cache_discount(null)
upstream_inference_cost0
provider_name"Amazon Bedrock"

Evaluation details

Result Evaluator Details Meta Data
75.00% Adverbs in dialogue tags
Target: ≤10% dialogue tags with adverbs
totalTags22
adverbTagCount4
adverbTags
0"Quinn turned back [back]"
1"Quinn walked back [back]"
2"Quinn said slowly [slowly]"
3"She turned back [back]"
dialogueSentences64
tagDensity0.344
leniency0.688
rawRatio0.182
effectiveRatio0.125
90.94% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1656
totalAiIsmAdverbs3
found
0
adverb"carefully"
count1
1
adverb"slowly"
count1
2
adverb"really"
count1
highlights
0"carefully"
1"slowly"
2"really"
60.00% AI-ism character names
Target: 0 AI-default names (17 tracked, −20% each)
codexExemptions(empty)
found
0"Chen"
1"Marcus"
100.00% AI-ism location names
Target: 0 AI-default location names (33 tracked, −20% each)
codexExemptions(empty)
found(empty)
69.81% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1656
totalAiIsms10
found
0
word"stomach"
count1
1
word"could feel"
count1
2
word"etched"
count1
3
word"silence"
count3
4
word"unwavering"
count1
5
word"pulse"
count1
6
word"whisper"
count1
7
word"flickered"
count1
highlights
0"stomach"
1"could feel"
2"etched"
3"silence"
4"unwavering"
5"pulse"
6"whisper"
7"flickered"
100.00% Cliché density
Target: ≤1 cliche(s) per 800-word window
totalCliches1
maxInWindow1
found
0
label"eyes widened/narrowed"
count1
highlights
0"eyes narrowed"
100.00% Emotion telling (show vs. tell)
Target: ≤3% sentences with emotion telling
emotionTells0
narrationSentences98
matches(empty)
99.13% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount0
hedgeCount3
narrationSentences98
filterMatches(empty)
hedgeMatches
0"seemed to"
1"started to"
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences139
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
maxSentenceWordsSeen44
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords1638
ratio0
matches(empty)
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions17
unquotedAttributions0
matches(empty)
2.63% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions63
wordCount950
uniqueNames14
maxNameDensity2.95
worstName"Quinn"
maxWindowNameDensity4.5
worstWindowName"Quinn"
discoveredNames
Tube1
London1
Underground1
Harlow1
Quinn28
Victorian1
Camden2
Kowalski1
Eva20
Italian1
Rolex1
Chen2
Morris2
Whitechapel1
persons
0"Harlow"
1"Quinn"
2"Kowalski"
3"Eva"
4"Rolex"
5"Chen"
6"Morris"
places
0"London"
1"Whitechapel"
globalScore0.026
windowScore0.167
100.00% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences72
glossingSentenceCount0
matches(empty)
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches0
per1kWords0
wordCount1638
matches(empty)
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount1
totalSentences139
matches
0"lettering that spelled"
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs61
mean26.85
std17.08
cv0.636
sampleLengths
062
117
250
360
440
55
635
734
82
911
1039
1111
1238
1321
1411
1544
169
1763
1833
195
2015
2130
2225
238
2433
2521
268
2712
2842
2938
3011
3141
3214
3356
3424
3540
3647
3712
3813
399
4010
4129
4244
4310
4428
456
4656
4747
4835
491
98.10% Passive voice overuse
Target: ≤2% passive sentences
passiveCount2
totalSentences98
matches
0"were redrawn"
1"were crossed"
100.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount0
totalVerbs179
matches(empty)
0.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount9
semicolonCount0
flaggedSentences8
totalSentences139
ratio0.058
matches
0"The uniforms had done a number getting through the wall—chunks of Victorian masonry scattered across the platform like broken teeth."
1"Except for the expression frozen on his face—mouth stretched wide, eyes rolled back to show the whites."
2"The victim's suit showed no signs of struggle—no tears, no defensive wounds on the hands."
3"Chalk marks on the platform floor, faded but deliberate—geometric patterns that spiraled outward from where Chen lay."
4"But there—on the left palm, barely visible in the torchlight—a small symbol drawn in something dark and flaking."
5"She thought again of Morris—his face, his silence, the questions that had gnawed at her for three years."
6"The professional mask cracked, revealing something rawer beneath—fear, certainly, but also recognition."
7"In the silence that followed, Quinn heard something from deep in the tunnel—a sound like grinding stone, like something massive shifting in its sleep."
100.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount961
adjectiveStacks0
stackExamples(empty)
adverbCount28
adverbRatio0.029136316337148804
lyAdverbCount7
lyAdverbRatio0.007284079084287201
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences139
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences139
mean11.78
std8.14
cv0.691
sampleLengths
020
122
220
317
411
526
63
710
818
914
109
112
1217
1323
1417
154
161
1719
1816
1924
2010
212
229
232
249
2515
267
278
284
297
3016
3122
323
3318
3411
3511
3633
373
386
3921
402
4117
429
4314
447
4516
4610
475
4810
495
64.27% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats4
diversityRatio0.4028776978417266
totalSentences139
uniqueOpeners56
0.00% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount0
totalSentences91
matches(empty)
ratio0
100.00% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount13
totalSentences91
matches
0"His arms were crossed over"
1"She clutched her worn leather"
2"His shoes were Italian leather,"
3"Her hand retreated to her"
4"She moved to the edge"
5"She angled the torch."
6"Her partner's body found in"
7"She'd never believed it."
8"She swept her torch once"
9"It pointed now toward the"
10"She thought again of Morris—his"
11"She turned back to Eva"
12"She didn't need light to"
ratio0.143
20.44% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount80
totalSentences91
matches
0"The abandoned Tube station smelled"
1"Detective Harlow Quinn ducked under"
2"The uniforms had done a"
3"Quinn nodded at the constable"
4"The beam of her torch"
5"Camden, she thought."
6"The body lay at the"
7"His arms were crossed over"
8"The voice came from behind"
9"Quinn didn't turn around."
10"Eva Kowalski emerged from the"
11"She clutched her worn leather"
12"Eva tucked a strand of"
13"Eva's pause told Quinn everything"
14"Quinn crouched beside the body,"
15"The victim's suit showed no"
16"His shoes were Italian leather,"
17"A Rolex hung loose on"
18"Eva moved closer, her satchel"
19"Quinn's jaw tightened."
ratio0.879
100.00% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount2
totalSentences91
matches
0"Now she had a name"
1"Before Eva could answer, Quinn's"
ratio0.022
16.81% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences34
technicalSentenceCount6
matches
0"The abandoned Tube station smelled of rust and old water, that particular London Underground musk that clung to forgotten places."
1"Male, mid-thirties, dressed in a tailored suit that cost more than her monthly rent."
2"Chalk marks on the platform floor, faded but deliberate—geometric patterns that spiraled outward from where Chen lay."
3"And there, scattered in the dust near the victim's head, something that glinted brass."
4"She thought again of Morris—his face, his silence, the questions that had gnawed at her for three years."
5"In the silence that followed, Quinn heard something from deep in the tunnel—a sound like grinding stone, like something massive shifting in its sleep."
79.55% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags22
uselessAdditionCount2
matches
0"Eva moved, her satchel bumping against a support column"
1"Eva's hand drifted, fingers brushing the worn leather like a talisman"
100.00% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags3
fancyCount1
fancyTags
0"she muttered (mutter)"
dialogueSentences64
tagDensity0.047
leniency0.094
rawRatio0.333
effectiveRatio0.031
79.2223%