Run: 2026-04-24-01KPZV1YSBNRD9KJR6S5HGW6ZX

Run Details

Duration:
31.7s
Cost:
$0.060395
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 in sheets, turning Camden High Street into a slick ribbon of reflected neon. Quinn kept her boots pounding against the concrete, lungs burning, the strap of her shoulder holster chafing through her soaked shirt. Ahead of her, Herrera ducked between a pair of tourists and vanished around the corner into Inverness Street. "Tomás! Police! Stop running!" He didn't stop. Of course he didn't. The curly dark hair plastered to his scalp, the leather jacket she'd memorised from three separate surveillance photos — he glanced back just long enough for her to catch the whites of his eyes, then bolted again. Quinn's watch bit into her wrist as she pumped her arms. Eighteen years on the job, and she still hated a runner. Runners always meant paperwork, or a body, or both. She hit the corner and skidded, shoulder clipping a wheelie bin. A couple under a shared umbrella yelped and sprang back. "Metropolitan Police. Move." They moved. Herrera cut left down an alley she didn't recognise, though she thought she knew every rat-run in this borough. Brick walls narrowed around her, the sodium lamps thinning out until the only light came from a distant orange smear bleeding through the rain. Her breath fogged. Somewhere behind her, a siren doppler-shifted past and kept going — her backup, redirected by a dispatcher who couldn't read a map in a storm. "Tomás, I just want to talk." A lie, and he knew it. The warrant in her jacket pocket was getting wet, but it still had his name on it. He skidded to a halt at the alley's end, where a chain-link gate rattled loose on its hinges. Beyond it, the bones of an old Tube station sagged into the dark — boarded up since the nineties, or so the maps said. Quinn had walked past the frontage a hundred times without looking twice. Herrera fumbled at his throat. She saw the flash of silver — that Saint Christopher medallion she'd clocked in the CCTV — and something else. Something pale. He pressed it into a recess beside the gate. The chain slithered open on its own. "Don't—" He was through. The gate swung shut behind him with a clang that echoed down into somewhere it shouldn't have echoed into. Quinn reached the gate and grabbed the mesh. Wet iron. Freezing. She rattled it. Locked. "Bollocks." She crouched, drawing her torch. The recess was a small iron cup set into the brickwork, stained dark. No keypad. No card reader. Just a hole that wanted something she didn't have. She shone the beam down into it and saw, stuck at the bottom like a tooth in a gum, a small sliver of yellowed bone. Her stomach did the slow, cold thing it had done three years ago, standing in a warehouse on the Isle of Dogs while DS Morris bled out from a wound she couldn't explain and a coroner later pretended she hadn't seen. Bone. A bone token. The phrase surfaced from a briefing she'd half-listened to, delivered by a Vice DI who'd looked like he hadn't slept in a week. *Moves every full moon. They call it the Veil Market. Don't go chasing ghosts, Quinn.* She looked up. Through the rain, past the gate, she could see a flight of stairs descending into black. A faint draught came up them that smelled wrong — not the usual piss-and-diesel fug of the Underground, but something like wet copper and crushed herbs and smoke from a fire that hadn't been lit with ordinary wood. Her radio crackled at her hip. "DS Bell to Quinn, what's your twenty?" She thumbed it, hesitated. Then: "Inverness Street. Suspect went to ground. I'm pursuing." "Pursuing where, guv? We've got nothing on your location beacon past the high street." Quinn watched the bead of rain sliding down the iron gate. Her location beacon. Satellites didn't like this gate. Satellites didn't like a lot of things, she was starting to realise. "Stand by." "Guv—" She killed the radio. Morris had died on a Tuesday, in the rain, and the coroner's file on that case still sat in her desk drawer with a yellow Post-it that just said *why*. Eighteen months of proper, by-the-book policing since she'd started looking sideways at Herrera's little circle of friends, and every thread she pulled came back to places like this. Bars with hidden rooms. Markets that moved with the moon. A former paramedic who'd lost his license for treating patients that shouldn't exist. She crouched again, shone the torch into the cup, and weighed her options like a woman counting coins she didn't have. Backup ten minutes out, minimum. Herrera gaining distance every second. Warrant in her pocket, a DCI who'd signed it with a sigh, and the clock on her case ticking toward a review board that would bury the whole thing. Or: go in. Alone. Without the token. Find another way. The gate was eight feet tall, topped with spikes gone soft with rust. Climbable. The brickwork to either side had mortar eaten down to the depth of a knuckle. More climbable. She holstered the torch in her teeth and jumped, caught the mesh, hauled. Her boots found purchase on the crossbar. Rain ran into her sleeves. Forty-one years old and scrabbling up a fence like a kid scrumping apples, but her shoulders still remembered what to do. At the top she swung a leg, felt a spike bite through her trousers into the meat of her thigh, and hissed through the torch handle. Blood, warm, then the cold wash of rain diluting it. She dropped on the other side. Her knees complained. The staircase yawned in front of her, tiled walls still showing a sliver of old Tube station cream under decades of grime. From below, very faint, the sound of a bell — not a church bell, not a shop bell. Something stranger. A tone that sat in her back teeth. Quinn drew her torch from between her teeth, wiped rainwater off the lens, and looked back once at the gate, at the street beyond, at the ordinary world she was about to step out of. Then she took the first stair down.
created_at"2026-04-24T13:32:20.151Z" 4/24/2026, 1:32:20 PM
model"anthropic/claude-4.7-opus-20260416"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency853
moderation_latency(null)
generation_time31614
tokens_prompt1140
tokens_completion1536
native_tokens_prompt1579
native_tokens_completion2100
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)
num_fetches(null)
web_search_engine(null)
origin"https://ncbench.com/"
is_byokfalse
finish_reason"stop"
native_finish_reason"end_turn"
usage0.060395
router(null)
provider_responses
0
endpoint_id"0fa65117-00d9-4835-808d-9b68041d9ce4"
id"165e0da5-c011-4ec9-a2dd-e8263b866e10"
is_byokfalse
latency850
model_permaslug"anthropic/claude-4.7-opus-20260416"
provider_name"Amazon Bedrock"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.14.1; linux; x64))"
http_referer(null)
request_id"req-1777037540-cmSkR2ZVBnlc2LDi2eI9"
session_id(null)
api_type"completions"
id"gen-1777037540-EBjtwk1hhBqbyFUIcryB"
upstream_id"165e0da5-c011-4ec9-a2dd-e8263b866e10"
total_cost0.060395
cache_discount(null)
upstream_inference_cost0
provider_name"Amazon Bedrock"
response_cache_source_id(null)

Evaluation details

Result Evaluator Details Meta Data
100.00% Adverbs in dialogue tags
Target: ≤10% dialogue tags with adverbs
totalTags0
95.15% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1030
totalAiIsmAdverbs1
found
0
adverb"very"
count1
highlights
0"very"
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)
70.87% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1030
totalAiIsms6
found
0
word"pounding"
count1
1
word"echoed"
count2
2
word"stomach"
count1
3
word"beacon"
count2
highlights
0"pounding"
1"echoed"
2"stomach"
3"beacon"
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
narrationSentences88
matches(empty)
100.00% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount1
hedgeCount0
narrationSentences88
filterMatches
0"watch"
hedgeMatches(empty)
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences97
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
repeatedSegmentCount0
maxSentenceWordsSeen41
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans2
markdownWords16
totalWords1037
ratio0.015
matches
0"Moves every full moon. They call it the Veil Market. Don't go chasing ghosts, Quinn."
1"why"
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions1
unquotedAttributions0
matches(empty)
100.00% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions31
wordCount990
uniqueNames18
maxNameDensity0.71
worstName"Quinn"
maxWindowNameDensity1
worstWindowName"Street"
discoveredNames
Camden1
High1
Street2
Herrera5
Inverness1
Tube2
Saint1
Christopher1
Isle1
Dogs1
Morris2
Vice1
Veil1
Market1
Underground1
Quinn7
Tuesday1
Post-it1
persons
0"Herrera"
1"Saint"
2"Christopher"
3"Morris"
4"Quinn"
places
0"Camden"
1"High"
2"Street"
3"Inverness"
globalScore1
windowScore1
53.85% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences52
glossingSentenceCount2
matches
0"looked like he hadn't slept in a week"
1"something like wet copper and crushed herbs"
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches1
per1kWords0.964
wordCount1037
matches
0"not the usual piss-and-diesel fug of the Underground, but something like wet copper"
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount0
totalSentences97
matches(empty)
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs39
mean26.59
std21.8
cv0.82
sampleLengths
056
14
244
331
421
53
62
771
86
923
1054
1136
127
131
1422
1515
161
1757
1841
1942
2057
216
227
2313
2414
2531
262
271
284
2981
3060
3110
3231
3346
3436
3531
3628
3735
387
100.00% Passive voice overuse
Target: ≤2% passive sentences
passiveCount1
totalSentences88
matches
0"been lit"
100.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount2
totalVerbs160
matches
0"was getting"
1"was starting"
0.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount7
semicolonCount0
flaggedSentences6
totalSentences97
ratio0.062
matches
0"The curly dark hair plastered to his scalp, the leather jacket she'd memorised from three separate surveillance photos — he glanced back just long enough for her to catch the whites of his eyes, then bolted again."
1"Somewhere behind her, a siren doppler-shifted past and kept going — her backup, redirected by a dispatcher who couldn't read a map in a storm."
2"Beyond it, the bones of an old Tube station sagged into the dark — boarded up since the nineties, or so the maps said."
3"She saw the flash of silver — that Saint Christopher medallion she'd clocked in the CCTV — and something else."
4"A faint draught came up them that smelled wrong — not the usual piss-and-diesel fug of the Underground, but something like wet copper and crushed herbs and smoke from a fire that hadn't been lit with ordinary wood."
5"From below, very faint, the sound of a bell — not a church bell, not a shop bell."
94.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount993
adjectiveStacks1
stackExamples
0"usual piss-and-diesel"
adverbCount33
adverbRatio0.03323262839879154
lyAdverbCount2
lyAdverbRatio0.002014098690835851
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences97
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences97
mean10.69
std9.56
cv0.894
sampleLengths
017
121
218
34
43
54
637
711
811
99
1011
1110
123
132
1419
1524
163
1725
186
196
2017
2118
2224
2312
245
2520
262
279
287
291
303
3119
328
332
341
353
361
371
385
3913
402
413
429
4325
4441
451
463
4723
484
496
83.85% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats2
diversityRatio0.5154639175257731
totalSentences97
uniqueOpeners50
100.00% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount4
totalSentences76
matches
0"Of course he didn't."
1"Somewhere behind her, a siren"
2"Just a hole that wanted"
3"Then she took the first"
ratio0.053
100.00% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount22
totalSentences76
matches
0"He didn't stop."
1"She hit the corner and"
2"Her breath fogged."
3"He skidded to a halt"
4"She saw the flash of"
5"He pressed it into a"
6"He was through."
7"She rattled it."
8"She crouched, drawing her torch."
9"She shone the beam down"
10"Her stomach did the slow,"
11"They call it the Veil"
12"She looked up."
13"Her radio crackled at her"
14"She thumbed it, hesitated."
15"Her location beacon."
16"She killed the radio."
17"She crouched again, shone the"
18"She holstered the torch in"
19"Her boots found purchase on"
ratio0.289
85.00% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount57
totalSentences76
matches
0"Quinn kept her boots pounding"
1"He didn't stop."
2"The curly dark hair plastered"
3"Quinn's watch bit into her"
4"Runners always meant paperwork, or"
5"She hit the corner and"
6"A couple under a shared"
7"Herrera cut left down an"
8"Brick walls narrowed around her,"
9"Her breath fogged."
10"A lie, and he knew"
11"The warrant in her jacket"
12"He skidded to a halt"
13"Quinn had walked past the"
14"Herrera fumbled at his throat."
15"She saw the flash of"
16"He pressed it into a"
17"The chain slithered open on"
18"He was through."
19"The gate swung shut behind"
ratio0.75
65.79% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount1
totalSentences76
matches
0"Or: go in."
ratio0.013
51.28% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences39
technicalSentenceCount5
matches
0"Quinn kept her boots pounding against the concrete, lungs burning, the strap of her shoulder holster chafing through her soaked shirt."
1"Somewhere behind her, a siren doppler-shifted past and kept going — her backup, redirected by a dispatcher who couldn't read a map in a storm."
2"The gate swung shut behind him with a clang that echoed down into somewhere it shouldn't have echoed into."
3"A faint draught came up them that smelled wrong — not the usual piss-and-diesel fug of the Underground, but something like wet copper and crushed herbs and smok…"
4"A former paramedic who'd lost his license for treating patients that shouldn't exist."
100.00% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags0
uselessAdditionCount0
matches(empty)
100.00% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags0
89.9929%