Run: 2026-07-01-01KWE987XCQZF2WM80SZV8EB0A

Run Details

Duration:
31.9s
Cost:
$0.023480
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
Rain had turned the cobblestones of Camden into a mirror, and Detective Harlow Quinn stepped around the puddles without looking down, her eyes fixed on the boarded-up entrance to the old Tube station. Blue and white tape sagged across the doorway like a warning nobody planned on heeding. "Third one this month," said DS Ravi Bell, holding his umbrella at an angle that did nothing to keep the drizzle off his notebook. "Same as the others. No forced entry, no witnesses, and the responding officers say the whole place smelled like burnt copper." "Burnt copper." Quinn ducked under the tape. "Write that down as ozone, Bell. Ozone's a thing. Burnt copper is what people say when they've been watching too many crime dramas." "You didn't smell it." "No. I didn't." The station had been sealed since the seventies, one of those forgotten platforms that never made it onto the new maps. Emergency lighting cast everything in a sickly amber, and Quinn's boots echoed against tile that hadn't seen a mop in decades. She stopped at the threshold of the platform proper, taking in the scene the way she always did — not rushing toward the body, but letting the room tell her what it wanted first. A man lay near the platform edge, arms flung wide, eyes open. Late thirties, expensive coat, the kind of watch that cost more than her yearly salary. No blood. No visible wound. His mouth was open too, frozen in what looked less like a scream and more like awe. "Cardiac event," Bell said, crouching beside the body without touching it. "That's my read. Coroner will confirm, but the face — that's what a heart attack looks like sometimes. Pure shock." "Then why is there frost on his collar?" Bell blinked, leaned closer. Sure enough, a thin rime of ice clung to the fabric around the dead man's throat, already melting into damp patches under the platform's warmth. He touched it, rubbed his fingers together. "Condensation. Old station, temperature differential—" "On his collar. Not on the tile. Not on the walls." Quinn crouched, careful not to put her knees in anything. "If it were the room, it'd be everywhere. It's on him. Just him." She didn't touch the body yet. Her eyes moved instead — to the platform edge, to the old advertisement posters peeling off the walls, to a scorch mark on the ground three feet from the victim's outstretched hand, perfectly circular, black as a brand. "That wasn't in the initial report," she said. "Probably from the electrical fault. Transport for London flagged this station for decommissioning because of wiring issues back in—" "Bell." Quinn's voice stayed level, but there was an edge under it now, the kind she used when she wanted a junior officer to actually listen instead of filling silence with theories. "There's no wiring under this platform. They stripped it out in 1981. I checked before we came down." He straightened up, umbrella dripping onto his shoulder since he'd forgotten to keep it over himself. "Then what caused the burn?" She didn't answer. Instead she pulled a small evidence bag from her coat pocket and knelt by the scorch mark, running two gloved fingers along its edge. The stone wasn't just blackened — it was fused, glassy, like sand struck by lightning. She'd seen something like it once before. Three years ago. The night she lost Morris. "Detective?" "Get SOCO to widen the perimeter. I want photos of this mark from every angle, and I want someone checking if there's a matching one under any of the other two scenes this month." She stood, joints protesting the cold. "You said no forced entry. Any other way in or out of this platform?" "Just the stairwell we came down. And the tunnel mouth, but that's been bricked up for years." "Then how did our victim get down here? He's wearing eight-hundred-pound shoes, Bell. Not exactly dressed for trespassing in a derelict station." Bell had no answer for that. He looked, instead, toward the tunnel — the bricked archway that led into darkness, water dripping somewhere unseen, echoing. Quinn walked toward it, slow, deliberate. She stopped a few feet short, studying the brickwork. Old mortar, Victorian, the kind that crumbled if you looked at it wrong. Except at the centre, low, near the ground, a section looked disturbed. Not broken. Not exactly. More like it had been pushed *through*, then pulled back, the bricks left slightly askew, as if something had opened and then chosen to close again. "That's just settling," Bell offered, though his voice had lost its earlier confidence. "Old buildings shift." "Bricks don't unsettle themselves back into place, Bell." She crouched by the wall, close enough to feel a change in the air — colder here, and carrying a faint mineral tang that had nothing to do with damp stone. "I want this section documented before anyone touches it. Photographs, measurements, all of it." "You think someone did this on purpose? Staged it?" "I think," Quinn said, straightening, brushing dust from her knees, "that our victim didn't die of shock, and he didn't die from faulty wiring, and he definitely didn't just wander down here on his own for a nostalgic look at abandoned architecture." She turned back toward the body, toward that expression of frozen awe stamped onto a dead man's face. "Someone brought him here. Or something did. And whatever left that mark on the ground wasn't interested in robbery, because his watch is still on his wrist and his wallet's still in his pocket." Bell finally lowered his umbrella all the way, letting the rain hit his collar. "Then what were they interested in?" Quinn didn't answer right away. She was thinking of Morris, of a warehouse three years gone, of a mark on the floor that investigators had written off as arson damage because nobody wanted to write down what she'd actually seen. She looked at the scorch circle again, at the disturbed bricks, at the frost already gone from a dead man's collar. "I don't know yet," she said. "But I intend to find out."
created_at"2026-07-01T07:28:17.338Z" 7/1/2026, 7:28:17 AM
model"anthropic/claude-sonnet-5-20260630"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency2367
moderation_latency(null)
generation_time31816
tokens_prompt1149
tokens_completion1550
native_tokens_prompt1595
native_tokens_completion2029
native_tokens_completion_images(null)
native_tokens_reasoning0
native_tokens_cached0
num_media_prompt(null)
num_input_audio_prompt(null)
num_media_completion0
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origin"https://ncbench.com/"
is_byokfalse
finish_reason"stop"
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usage0.02348
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provider_responses
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is_byokfalse
latency2367
model_permaslug"anthropic/claude-sonnet-5-20260630"
provider_name"Amazon Bedrock"
status200
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provider_name"Amazon Bedrock"
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data_region"global"

Evaluation details

Result Evaluator Details Meta Data
100.00% Adverbs in dialogue tags
Target: ≤10% dialogue tags with adverbs
totalTags11
adverbTagCount0
adverbTags(empty)
dialogueSentences32
tagDensity0.344
leniency0.688
rawRatio0
effectiveRatio0
90.16% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1016
totalAiIsmAdverbs2
found
0
adverb"perfectly"
count1
1
adverb"slightly"
count1
highlights
0"perfectly"
1"slightly"
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)
80.31% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1016
totalAiIsms4
found
0
word"echoed"
count1
1
word"warmth"
count1
2
word"silence"
count1
3
word"echoing"
count1
highlights
0"echoed"
1"warmth"
2"silence"
3"echoing"
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
narrationSentences46
matches(empty)
100.00% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount0
hedgeCount0
narrationSentences46
filterMatches(empty)
hedgeMatches(empty)
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences67
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
repeatedSegmentCount0
maxSentenceWordsSeen60
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans1
markdownWords1
totalWords1022
ratio0.001
matches
0"through"
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions12
unquotedAttributions0
matches(empty)
88.27% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions22
wordCount648
uniqueNames9
maxNameDensity1.23
worstName"Quinn"
maxWindowNameDensity1.5
worstWindowName"Quinn"
discoveredNames
Camden1
Detective1
Harlow1
Quinn8
Tube1
Ravi1
Bell6
Morris2
Victorian1
persons
0"Harlow"
1"Quinn"
2"Bell"
3"Morris"
places(empty)
globalScore0.883
windowScore1
76.47% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences34
glossingSentenceCount1
matches
0"something like it once before"
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches1
per1kWords0.978
wordCount1022
matches
0"not rushing toward the body, but letting the room tell her what it wanted first"
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount0
totalSentences67
matches(empty)
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs31
mean32.97
std23.59
cv0.716
sampleLengths
048
145
230
34
43
576
649
731
88
936
105
1134
1244
138
1419
1550
1621
1757
181
1954
2017
2122
2225
2370
2416
2553
269
2794
2820
2961
3012
82.38% Passive voice overuse
Target: ≤2% passive sentences
passiveCount3
totalSentences46
matches
0"been sealed"
1"was fused"
2"been pushed"
100.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount0
totalVerbs118
matches(empty)
0.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount5
semicolonCount0
flaggedSentences5
totalSentences67
ratio0.075
matches
0"She stopped at the threshold of the platform proper, taking in the scene the way she always did — not rushing toward the body, but letting the room tell her what it wanted first."
1"Her eyes moved instead — to the platform edge, to the old advertisement posters peeling off the walls, to a scorch mark on the ground three feet from the victim's outstretched hand, perfectly circular, black as a brand."
2"The stone wasn't just blackened — it was fused, glassy, like sand struck by lightning."
3"He looked, instead, toward the tunnel — the bricked archway that led into darkness, water dripping somewhere unseen, echoing."
4"\"Bricks don't unsettle themselves back into place, Bell.\" She crouched by the wall, close enough to feel a change in the air — colder here, and carrying a faint mineral tang that had nothing to do with damp stone."
92.88% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount644
adjectiveStacks0
stackExamples(empty)
adverbCount31
adverbRatio0.04813664596273292
lyAdverbCount8
lyAdverbRatio0.012422360248447204
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences67
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences67
mean15.25
std11.72
cv0.768
sampleLengths
033
115
224
321
47
523
64
73
821
921
1034
1112
1215
132
143
1517
1611
1720
188
194
2025
217
225
2321
2413
256
2638
278
2819
2932
3018
3116
325
333
3424
3515
367
373
385
391
4040
4114
4217
4322
446
4519
466
479
4813
4912
95.02% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats3
diversityRatio0.5970149253731343
totalSentences67
uniqueOpeners40
100.00% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount2
totalSentences41
matches
0"Instead she pulled a small"
1"More like it had been"
ratio0.049
83.41% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount14
totalSentences41
matches
0"She stopped at the threshold"
1"His mouth was open too,"
2"He touched it, rubbed his"
3"She didn't touch the body"
4"Her eyes moved instead —"
5"He straightened up, umbrella dripping"
6"She didn't answer."
7"She'd seen something like it"
8"She stood, joints protesting the"
9"He looked, instead, toward the"
10"She stopped a few feet"
11"She crouched by the wall,"
12"She was thinking of Morris,"
13"She looked at the scorch"
ratio0.341
81.95% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount31
totalSentences41
matches
0"Rain had turned the cobblestones"
1"Quinn ducked under the tape"
2"The station had been sealed"
3"Emergency lighting cast everything in"
4"She stopped at the threshold"
5"A man lay near the"
6"His mouth was open too,"
7"Bell said, crouching beside the"
8"Bell blinked, leaned closer."
9"He touched it, rubbed his"
10"Quinn crouched, careful not to"
11"She didn't touch the body"
12"Her eyes moved instead —"
13"Quinn's voice stayed level, but"
14"He straightened up, umbrella dripping"
15"She didn't answer."
16"The stone wasn't just blackened"
17"She'd seen something like it"
18"The night she lost Morris."
19"She stood, joints protesting the"
ratio0.756
0.00% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount0
totalSentences41
matches(empty)
ratio0
71.43% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences20
technicalSentenceCount2
matches
0"Emergency lighting cast everything in a sickly amber, and Quinn's boots echoed against tile that hadn't seen a mop in decades."
1"Late thirties, expensive coat, the kind of watch that cost more than her yearly salary."
34.09% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags11
uselessAdditionCount2
matches
0"She stood, joints protesting the cold"
1"Bell offered, though his voice had lost its earlier confidence"
100.00% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags5
fancyCount0
fancyTags(empty)
dialogueSentences32
tagDensity0.156
leniency0.313
rawRatio0
effectiveRatio0
85.8795%