Run: 2026-02-25-01KJBGENJ55CGP03ZHG5M49N73

Run Details

Duration:
1m 11s
Cost:
$0.001724
Provider:
Alibaba

Model input

System
You are an expert novelist with a gift for vivid, immersive prose. You write in tight third-person limited point of view with a strong narrative voice. Your prose is clean, precise, and engaging — you favor strong verbs, concrete details, and natural-sounding dialogue. You will be given a story bible (codex) containing canonical details about characters, locations, items, and lore. Use these details to ground your writing in the established world. Stay consistent with the codex. Write only the prose of the scene. Do not include titles, chapter headings, markdown formatting, or any commentary before or after the scene.
User/Human
<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> 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.

Model response

AI
The rain came down in sheets, turning the London pavement into a slick, black mirror that reflected the city's dying light. Detective Harlow Quinn didn't feel the cold soaking into the knees of her trousers. She only felt the rhythm of her boots against the wet tarmac, a hard, mechanical metronome she had honed over eighteen years. Her salt-and-pepper hair was plastered to her scalp, but she did not reach up to wipe it away. Her hands were busy on the rail of her revolver, knuckles white around the grip. Ahead, a figure bolted through the mouth of a maintenance exit near the Charing Cross station. Not the main concourse, but the side access meant for repairs. The man was wearing a hooded raincoat, moving with the desperate, stumbling gait of someone knowing they wouldn't make it far. Quinn didn't shout. Shouting gave away position; it wasted energy. She tightened her jaw, the sharp angles of her face disappearing into shadow, and pushed harder. The leather strap of her wristwatch creaked as her left hand swung forward. Her breathing stayed even, a discipline she refused to break even when the air tasted of exhaust and wet wool. The figure plunged down the metal stairs of the maintenance shaft, disappearing into the gloom beneath the street level. Quinn didn't hesitate. She took the rail twice in three seconds and dropped after him. The air grew colder as she descended, smelling of stagnant water and ozone. The sound of the city faded, replaced by the hollow echo of her own footsteps and the distant dripping of water. She hit the bottom landing and the air shifted again. It was too quiet. The hum of the trains, usually a constant thrum beneath London, was gone. Instead, the silence was heavy, like the air before a storm breaks. At the end of the corridor, light spilled out—not the sterile flicker of fluorescent tubes, but a flickering mix of violet and sickly yellow. There were no signs. Just a heavy iron archway where the tracks ended. Quinn stepped forward, her boots clicking on the tiles. She raised her flashlight, the beam cutting through the haze. Beyond the archway, the station had changed. The tiles were gone, replaced by uneven stone. The tracks were overgrown with pale, fungal vegetation that seemed to pulse in time with the lights. She saw the man again twenty yards ahead, turning a corner. "Hold, police!" she called out, her voice sharp enough to cut through the oppressive silence. He didn't stop. He didn't even break stride. He vanished toward a stall draped in velvet, the kind of stall that shouldn't exist in a London Underground station. Quinn moved with military precision, her gun raised, but the moment she stepped past the iron arch, the temperature plummeted. Frost bloomed on the barrel of her service weapon. She stopped. The silence of the place pressed against her eardrums. This wasn't a criminal hideout. This was a place where the city's rules didn't apply. The intelligence reports had whispered about the Veil Market, a black market hidden in the bones of the Tube network, selling enchanted goods and alchemical substances that bypassed the law of physics. She had treated the rumors as superstition, the kind of noise generated by officers who hadn't seen enough action and sought meaning in the chaos. She looked down at her watch. Three years, four months since DS Morris had died in a building basement that smelled like this. Since he had vanished into a door that didn't exist on any map. She had never found a body. Just a badge and a wet patch on the floor where he had been. The suspect had reached a vendor's cart near the tunnel exit. An elderly woman with eyes that looked like polished obsidian leaned over a display of bottles that glowed with trapped fire. The man reached into his pouch. Quinn stepped out of the shadows. "Put your hands where I can see them." The man turned. His face was pale, the kind of pallor that suggested he hadn't seen a doctor in months. He pulled a dagger from his sleeve. The light caught the metal; it wasn't steel. "Stay back, Detective," the man said. His voice didn't carry the panic of a fugitive. It carried the weight of a merchant defending stock. The market hummed around her. Vendors calling out in languages that sounded like grinding stone. A stall displaying jars of floating shadows. A man with too many teeth haggling over a package of wrapped bones. Quinn looked at the iron archway she had just crossed. It was glowing now, a faint, amber barrier forming in the air like heat haze. She knew the lore of these places. The Veil required an offering. A bone token to enter, and often a price to leave. She hadn't brought a token. She was a detective of the Met, not a thief in the underworld. She had a badge and a gun. That was it. The suspect dropped the dagger. He didn't run. He just watched her, trembling slightly. "You're in the market," Quinn said. "Who sent you?" "Nobody sent me," the man said. "I just wanted to trade." She looked at the amber barrier again. It was pulsing, a rhythm like a heartbeat. She could feel the pull of it, a pressure building in her sinuses. The smell of ozone grew stronger, mixing with the scent of burnt sugar and rot. She realized she was standing in the middle of a supernatural black market, a place where the rules of evidence and jurisdiction were secondary to the old contracts signed in blood. If she turned back, she left the suspect right there. If he got in, he got away. But if she followed him into the stalls, she risked triggering the market's defenses. She risked becoming a part of the market instead of an observer. She remembered the smell of the basement where Morris died. The way the air had tasted like copper. She holstered her gun. She drew her sidearm, not to shoot, but to show it. She pointed it at the barrier. If the market demanded a price, she would pay it with force if necessary. But she hesitated. The rain in the streets behind her was safe. The rain was normal. Her finger hovered over the trigger guard of her own weapon, not the suspect's. She realized she couldn't fire a weapon in here. The air felt wrong to draw a line. To shoot was to invite a response she couldn't measure against protocol. She had no backup. No SIO was coming down here. She looked at her left wrist. The leather watch ticked, the sound amplified in the silence. She checked the time. It was just gone midnight. Three months since the last full moon. The schedule said the market moved, but this spot had been here for years. She looked back at the suspect. He was breathing hard, watching her warily. "I'm arresting you," Quinn said, her voice low, steady. The man shook his head. "You can't arrest me in here. The Veil protects us." Quinn took a step forward. The barrier flared brighter, a warning. She felt a static charge run up her arm, a tingle against the scar tissue of her own past. The decision hung in the air heavier than the rain. She could stop here, file the report, and let them go. She could walk away from the place that had taken her partner. But she knew that the man had been running for a reason he wouldn't say. The clique. The supernatural origins of her partner's death. And the answers weren't going to come from the streets. She took another step. She pulled her hand away from her hip, emptying her pocket, and reached into the bag at her feet. She didn't have a bone. She had a badge. She dropped the badge onto the pavement. It slid forward, a shiny circle of authority hitting the stone. "No," she said. "This is a police matter." The man looked at the badge, then back at her. He didn't know what she was doing. Quinn didn't need to explain. The Veil Market demanded payment. If she couldn't give them a bone, she would give them the truth. She would give them the pursuit. She decided she wasn't leaving without the man. The risk she was taking didn't matter. Not when the streets were a lie and the shadows were real. She stepped through the amber haze. The barrier didn't stop her. It pushed, a wall of cold wind hitting her chest, but she kept moving. Her boots skidded on the wet stone. She didn't look back. She couldn't. She couldn't afford to look back at the way she had come. She raised her head, her jaw set, her eyes fixed on the man. She was past the point of return now. She was in the dark, and the dark had its own teeth. She would chase him to the edge of the world, or she would die trying. "Stay where you are," she told herself, and took a breath of the copper-tainted air. She had the hunt. That was all she had left.
created_at"2026-02-25T23:00:10.205Z" 2/25/2026, 11:00:10 PM
model"qwen/qwen3.5-flash-20260224"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency477
moderation_latency(null)
generation_time27060
tokens_prompt914
tokens_completion4447
native_tokens_prompt870
native_tokens_completion4093
native_tokens_completion_images(null)
native_tokens_reasoning2150
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"
usage0.0017242
router(null)
provider_responses
0
endpoint_id"5f6b71b5-8672-4b27-8b2d-f674429f9e63"
id"chatcmpl-3f6bdc84-20e6-9589-915f-cb79199359df"
is_byokfalse
latency477
model_permaslug"qwen/qwen3.5-flash-20260224"
provider_name"Alibaba"
status200
api_type"completions"
id"gen-1772060410-r8koaMpkMkZSHJpxbuvO"
upstream_id"chatcmpl-3f6bdc84-20e6-9589-915f-cb79199359df"
total_cost0.0017242
cache_discount(null)
upstream_inference_cost0
provider_name"Alibaba"

Evaluation details

Result Evaluator Details Meta Data
100.00% Adverbs in dialogue tags
Target: ≤10% dialogue tags with adverbs
totalTags7
adverbTagCount0
adverbTags(empty)
dialogueSentences12
tagDensity0.583
leniency1
rawRatio0
effectiveRatio0
93.52% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1543
totalAiIsmAdverbs2
found
0
adverb"slightly"
count1
1
adverb"warily"
count1
highlights
0"slightly"
1"warily"
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)
54.63% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1543
totalAiIsms14
found
0
word"mechanical"
count1
1
word"gloom"
count1
2
word"echo"
count1
3
word"footsteps"
count1
4
word"silence"
count4
5
word"flicker"
count1
6
word"pulse"
count1
7
word"oppressive"
count1
8
word"velvet"
count1
9
word"carried the weight"
count1
10
word"could feel"
count1
highlights
0"mechanical"
1"gloom"
2"echo"
3"footsteps"
4"silence"
5"flicker"
6"pulse"
7"oppressive"
8"velvet"
9"carried the weight"
10"could feel"
100.00% Cliché density
Target: ≤1 cliche(s) per 800-word window
totalCliches1
maxInWindow1
found
0
label"hung in the air"
count1
highlights
0"hung in the air"
100.00% Emotion telling (show vs. tell)
Target: ≤3% sentences with emotion telling
emotionTells0
narrationSentences151
matches(empty)
100.00% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount2
hedgeCount1
narrationSentences151
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)
analyzedSentences156
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
maxSentenceWordsSeen32
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords1543
ratio0
matches(empty)
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions10
unquotedAttributions0
matches(empty)
100.00% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions27
wordCount1492
uniqueNames11
maxNameDensity0.74
worstName"Quinn"
maxWindowNameDensity1.5
worstWindowName"Quinn"
discoveredNames
London3
Harlow1
Quinn11
Charing1
Cross1
Underground1
Veil3
Market2
Tube1
Morris2
Met1
persons
0"Harlow"
1"Quinn"
2"Veil"
3"Market"
4"Morris"
places
0"London"
1"Charing"
globalScore1
windowScore1
40.35% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences114
glossingSentenceCount5
matches
0"vegetation that seemed to pulse in time with the lights"
1"smelled like this"
2"looked like polished obsidian leaned over"
3"sounded like grinding stone"
4"tasted like copper"
5.57% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches3
per1kWords1.944
wordCount1543
matches
0"Not the main concourse, but the side access meant for repairs"
1"not the sterile flicker of fluorescent tubes, but a flickering mix of violet"
2"not to shoot, but to show it"
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount1
totalSentences156
matches
0"knew that the"
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs36
mean42.86
std29.74
cv0.694
sampleLengths
090
1107
268
363
464
511
615
757
883
956
1044
118
1235
1324
1460
1551
1614
179
1811
1943
2074
2118
2251
2353
2446
2513
269
2715
2897
294
3046
318
3273
336
3492
3525
98.29% Passive voice overuse
Target: ≤2% passive sentences
passiveCount3
totalSentences151
matches
0"was plastered"
1"was gone"
2"were gone"
0.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount9
totalVerbs244
matches
0"was wearing"
1"was glowing"
2"was pulsing"
3"was standing"
4"was coming"
5"was breathing"
6"was doing"
7"wasn't leaving"
8"was taking"
87.91% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount1
semicolonCount2
flaggedSentences3
totalSentences156
ratio0.019
matches
0"Shouting gave away position; it wasted energy."
1"At the end of the corridor, light spilled out—not the sterile flicker of fluorescent tubes, but a flickering mix of violet and sickly yellow."
2"The light caught the metal; it wasn't steel."
100.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount1495
adjectiveStacks0
stackExamples(empty)
adverbCount31
adverbRatio0.02073578595317726
lyAdverbCount7
lyAdverbRatio0.0046822742474916385
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences156
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences156
mean9.89
std5.66
cv0.573
sampleLengths
021
114
222
318
415
516
611
721
83
97
1016
1113
1220
1319
143
1512
1613
1721
1810
194
2013
2112
2224
234
249
259
2610
277
288
2917
3011
3115
323
335
3420
3520
369
372
389
395
4010
4132
4225
436
4417
4513
466
4714
4811
4921
31.41% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats29
diversityRatio0.23076923076923078
totalSentences156
uniqueOpeners36
68.49% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount3
totalSentences146
matches
0"Instead, the silence was heavy,"
1"Just a heavy iron archway"
2"Just a badge and a"
ratio0.021
33.70% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount68
totalSentences146
matches
0"She only felt the rhythm"
1"Her salt-and-pepper hair was plastered"
2"Her hands were busy on"
3"She tightened her jaw, the"
4"Her breathing stayed even, a"
5"She took the rail twice"
6"She hit the bottom landing"
7"It was too quiet."
8"She raised her flashlight, the"
9"She saw the man again"
10"she called out, her voice"
11"He didn't stop."
12"He didn't even break stride."
13"He vanished toward a stall"
14"She had treated the rumors"
15"She looked down at her"
16"She had never found a"
17"His face was pale, the"
18"He pulled a dagger from"
19"His voice didn't carry the"
ratio0.466
35.34% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount124
totalSentences146
matches
0"The rain came down in"
1"Detective Harlow Quinn didn't feel"
2"She only felt the rhythm"
3"Her salt-and-pepper hair was plastered"
4"Her hands were busy on"
5"The man was wearing a"
6"Quinn didn't shout."
7"Shouting gave away position; it"
8"She tightened her jaw, the"
9"The leather strap of her"
10"Her breathing stayed even, a"
11"The figure plunged down the"
12"Quinn didn't hesitate."
13"She took the rail twice"
14"The air grew colder as"
15"The sound of the city"
16"She hit the bottom landing"
17"It was too quiet."
18"The hum of the trains,"
19"Quinn stepped forward, her boots"
ratio0.849
100.00% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount5
totalSentences146
matches
0"If she turned back, she"
1"If he got in, he"
2"If the market demanded a"
3"To shoot was to invite"
4"If she couldn't give them"
ratio0.034
90.34% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences68
technicalSentenceCount5
matches
0"The rain came down in sheets, turning the London pavement into a slick, black mirror that reflected the city's dying light."
1"The tracks were overgrown with pale, fungal vegetation that seemed to pulse in time with the lights."
2"The intelligence reports had whispered about the Veil Market, a black market hidden in the bones of the Tube network, selling enchanted goods and alchemical sub…"
3"She had treated the rumors as superstition, the kind of noise generated by officers who hadn't seen enough action and sought meaning in the chaos."
4"An elderly woman with eyes that looked like polished obsidian leaned over a display of bottles that glowed with trapped fire."
0.00% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags7
uselessAdditionCount2
matches
0"she called out, her voice sharp enough to cut through the oppressive silence"
1"Quinn said, her voice low, steady"
78.57% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags7
fancyCount1
fancyTags
0"she called out (call out)"
dialogueSentences12
tagDensity0.583
leniency1
rawRatio0.143
effectiveRatio0.143
77.2711%