Run: 2026-07-01-01KWEA49G6CA67QCV8ZYBR324V

Run Details

Duration:
39.3s
Cost:
$0.029160
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
Quinn ducked under the tape at half past six, the morning still grey enough to hide the worst of it. The shop sat wedged between a defunct locksmith and a shuttered laundrette, one of those Camden storefronts that changed hands every eighteen months and never quite finished changing. FOR LEASE sign still in the window, curling at the corners. No sign of forced entry on the door. DC Ronan Blake met her on the threshold, notebook already flipped open, thumb worrying the spine. "Male, mid-thirties, no ID on him yet. Cleaner found him at five. Looks like an OD to me, guv. Wouldn't be the first this month, not round here." Quinn crouched at the doorway without stepping through, scanning the floor before she committed her boots to it. "Where's the vomit, then?" "Come again?" "Overdoses aren't tidy, Blake. Bodies fight back on the way out. I don't see any mess. I don't see a syringe, foil, pipe, anything. Just him." Blake shrugged, flipped a page he didn't need to flip. "Could've been oral. Pills dissolve." "Could've been." Quinn moved in now, slow, the way she always did, cataloguing the room in strips like she was reading a page left to right. The victim lay on his back in the centre of the empty shop floor, arms spread, legs together, posed rather than fallen. His shirt had burned through at the sternum, a circle the size of a dinner plate, edges blackened and curling inward like the petals of something dying. "Cause of death?" "SOCO reckon cardiac arrest, but they're not committing to cause till the PM. No accelerant found. No source of ignition. Which is—" "Which is impossible, if that's a burn." Quinn crouched again, closer this time, close enough to catch the smell rising off the wound. Not petrol. Not smoke. Something bright and metallic, like a coin held too long in a closed fist. "Get a photo of that before they bag him." "Already got a dozen." Blake crouched beside her, closer to the body than she liked. "Look, guv, I know you've got a nose for the strange ones. But sometimes a burn's a burn. Faulty heater, chemical reaction from something he was carrying, cooking something up himself and it went wrong." "There's no heater in this shop. There's no gas line. There's no scorch mark on the floor beneath him, which there would be, if the heat came from underneath." Quinn reached into her coat, pulled a pen from the inner pocket, used it to lift the edge of the man's collar without touching skin. Underneath, faint against the throat, a thin green line, like a vein gone the wrong colour. "And explain that." Blake leaned in, squinted, straightened up fast enough that his knee cracked against the floorboards. "Could be lividity. Bruising settles funny sometimes." "Lividity doesn't follow a straight line an inch wide from ear to collarbone, Blake. Lividity doesn't look like it was drawn on with a ruler." She let the collar fall back into place and stood, joints protesting the cold coming up through the concrete. Thirty years in this city and she'd never got used to how these old buildings held onto winter long after the calendar said otherwise. She turned in a slow circle, taking in the bare walls, the dust undisturbed except around the body, the single window with its curtain of grime. "No footprints leading in besides the cleaner's and ours. No footprints leading out. Whoever did this either flew in through the roof or didn't need to walk through the door at all." "Or he did this to himself," Blake offered, and to his credit he didn't sound convinced of it either. "People do strange things when they're using. Burn themselves, mark themselves up. I've seen blokes carve their own arms open thinking there's something under the skin." "He's not using. Look at his hands." Quinn nodded toward the corpse's fingers, clean nails, no tremor calluses, no track marks at the wrist or the crook of the elbow. "Look at his shoes. Polished this morning, by the smell of the leather. Man who takes care of his shoes like that doesn't spend his last night on earth freebasing in an empty shop." Blake exhaled through his nose, a small concession. "So what, then? Ritual killing? Some Camden coven having a laugh?" Quinn didn't answer straightaway. She was looking at the floor now, at a scuff mark near the skirting board that could've been nothing, could've been the cleaner's mop, except it curved in a shape too deliberate for an accident — half a circle, broken where the wall interrupted it, like someone had begun to draw something and been forced to stop. She'd seen a shape like that before. Three years back, in a warehouse near Deptford, the night she'd lost Morris and gained nothing in return but a case file that closed itself with words like inconclusive and unexplained stamped across every page that mattered. "Get SOCO back in here," she said. "I want that mark on the floor lifted and photographed before anyone else so much as breathes near it. And I want a canvas of every shop on this row, day and night staff, going back a month. Somebody saw something come or go from this place, even if they don't know what they saw." "You think this connects to something bigger?" Quinn straightened her coat, glanced once more at the burn on the dead man's chest, the green line at his throat, the broken circle on the floor that no mop had ever made. "I think," she said, "we're looking at the wrong kind of crime scene entirely. And I think whoever did this knew we'd assume it was the usual sort of mess Camden throws up on a Tuesday morning." She stepped back over the tape, already reaching for her phone, already thinking of a number she hadn't called in eighteen months — a curly-haired researcher at the British Museum who owed her more than one favour, and who might, if pressed, know exactly what a green line at the throat was supposed to mean.
created_at"2026-07-01T07:43:36.464Z" 7/1/2026, 7:43:36 AM
model"anthropic/claude-sonnet-5-20260630"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency3946
moderation_latency(null)
generation_time39293
tokens_prompt1149
tokens_completion1771
native_tokens_prompt1595
native_tokens_completion2597
native_tokens_completion_images(null)
native_tokens_reasoning262
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"
usage0.02916
router(null)
provider_responses
0
endpoint_id"37b16f45-eeae-45f3-9b85-2137f7c6d61b"
id"msg_016YaEP4M6QHc7WLp4RQ3cLr"
is_byokfalse
latency1641
model_permaslug"anthropic/claude-sonnet-5-20260630"
provider_name"Amazon Bedrock"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.17.0; linux; x64))"
http_referer(null)
request_id"req-1782891816-ETUNL54MC3vIyApkrZTX"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1782891816-39EDAq9sI2FPUdLrZVgT"
upstream_id"msg_016YaEP4M6QHc7WLp4RQ3cLr"
total_cost0.02916
cache_discount(null)
upstream_inference_cost0
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
totalTags8
adverbTagCount1
adverbTags
0"Quinn crouched again [again]"
dialogueSentences26
tagDensity0.308
leniency0.615
rawRatio0.125
effectiveRatio0.077
100.00% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1022
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)
95.11% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1022
totalAiIsms1
found
0
word"scanning"
count1
highlights
0"scanning"
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
narrationSentences32
matches(empty)
100.00% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount0
hedgeCount0
narrationSentences32
filterMatches(empty)
hedgeMatches(empty)
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences50
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
repeatedSegmentCount0
maxSentenceWordsSeen56
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords1024
ratio0
matches(empty)
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions8
unquotedAttributions0
matches(empty)
82.77% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions21
wordCount595
uniqueNames9
maxNameDensity1.34
worstName"Quinn"
maxWindowNameDensity2
worstWindowName"Blake"
discoveredNames
Camden1
Ronan1
Blake6
Quinn8
Underneath1
Deptford1
Morris1
British1
Museum1
persons
0"Ronan"
1"Blake"
2"Quinn"
3"Morris"
places
0"Deptford"
1"British"
globalScore0.828
windowScore1
100.00% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences27
glossingSentenceCount0
matches(empty)
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches0
per1kWords0
wordCount1024
matches(empty)
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount0
totalSentences50
matches(empty)
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs31
mean33.03
std23.64
cv0.716
sampleLengths
067
116
228
318
44
52
626
710
85
975
103
1122
1250
1350
1473
1515
167
1725
1869
1932
2045
2164
228
2311
2461
2544
2662
277
2833
2937
3055
72.37% Passive voice overuse
Target: ≤2% passive sentences
passiveCount3
totalSentences32
matches
0"got used"
1"been forced"
2"was supposed"
71.79% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount2
totalVerbs104
matches
0"was reading"
1"was looking"
28.57% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount2
semicolonCount0
flaggedSentences2
totalSentences50
ratio0.04
matches
0"She was looking at the floor now, at a scuff mark near the skirting board that could've been nothing, could've been the cleaner's mop, except it curved in a shape too deliberate for an accident — half a circle, broken where the wall interrupted it, like someone had begun to draw something and been forced to stop."
1"She stepped back over the tape, already reaching for her phone, already thinking of a number she hadn't called in eighteen months — a curly-haired researcher at the British Museum who owed her more than one favour, and who might, if pressed, know exactly what a green line at the throat was supposed to mean."
100.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount594
adjectiveStacks0
stackExamples(empty)
adverbCount21
adverbRatio0.03535353535353535
lyAdverbCount2
lyAdverbRatio0.003367003367003367
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences50
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences50
mean20.48
std14.5
cv0.708
sampleLengths
020
128
211
38
416
528
618
74
82
926
1010
115
1226
1322
1427
153
1622
1723
182
192
2014
219
2215
2335
2454
2516
263
2715
287
2925
3019
3124
3226
3332
3419
3526
3630
3734
388
3911
404
4157
427
4337
447
4555
467
4733
4837
4955
94.00% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats3
diversityRatio0.66
totalSentences50
uniqueOpeners33
0.00% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount0
totalSentences28
matches(empty)
ratio0
100.00% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount6
totalSentences28
matches
0"His shirt had burned through"
1"She let the collar fall"
2"She turned in a slow"
3"She was looking at the"
4"She'd seen a shape like"
5"She stepped back over the"
ratio0.214
49.29% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount23
totalSentences28
matches
0"Quinn ducked under the tape"
1"The shop sat wedged between"
2"DC Ronan Blake met her"
3"Quinn crouched at the doorway"
4"Blake shrugged, flipped a page"
5"Quinn moved in now, slow,"
6"The victim lay on his"
7"His shirt had burned through"
8"Quinn crouched again, closer this"
9"Something bright and metallic, like"
10"Blake crouched beside her, closer"
11"Quinn reached into her coat,"
12"Blake leaned in, squinted, straightened"
13"She let the collar fall"
14"She turned in a slow"
15"Blake offered, and to his"
16"Quinn nodded toward the corpse's"
17"Blake exhaled through his nose,"
18"Quinn didn't answer straightaway."
19"She was looking at the"
ratio0.821
0.00% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount0
totalSentences28
matches(empty)
ratio0
0.00% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences18
technicalSentenceCount4
matches
0"The shop sat wedged between a defunct locksmith and a shuttered laundrette, one of those Camden storefronts that changed hands every eighteen months and never q…"
1"She was looking at the floor now, at a scuff mark near the skirting board that could've been nothing, could've been the cleaner's mop, except it curved in a sha…"
2"Three years back, in a warehouse near Deptford, the night she'd lost Morris and gained nothing in return but a case file that closed itself with words like inco…"
3"She stepped back over the tape, already reaching for her phone, already thinking of a number she hadn't called in eighteen months — a curly-haired researcher at…"
100.00% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags8
uselessAdditionCount0
matches(empty)
100.00% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags2
fancyCount0
fancyTags(empty)
dialogueSentences26
tagDensity0.077
leniency0.154
rawRatio0
effectiveRatio0
83.1300%