Run: 2026-02-19-01KHTR6RYVY2DM2FDP1PH3WGQB

Run Details

Duration:
10.3s
Cost:
$0.000594
Provider:
OpenAI

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 down in sheets, splattering on the cracked pavement as Detective Harlow Quinn sprinted after the figure darting ahead. Her boots hit the slick ground with resolve, each step echoing her steady pursuit through the blackened streets of Soho. The flickering neon signs shedding bursts of sickly green light. Her breath came in ragged gasps that blurred her vision, but her eyes stayed locked on the man weaving past alleyways and shuttered shops. He glanced over his shoulder just once, a flash of panic in his narrowed eyes before he slid behind a dump truck, splattered in grime and rain. Quinn slowed her approach for a moment, listening to the sound of water slapping the concrete, then pressed on, her leather gloves slick against her holstered weapon. The suspect's shoes squeaked on the wet cobbles as he moved toward a narrow alley. Quinn's instincts screamed caution. This wasn’t a routine chase. She remembered the rumors, the whispered warnings about the underground markets, the bone tokens that unlocked a gateway into shadows only a few dared explore. Yet, daring or not, she couldn’t lose him now. He slipped into the alley, a cigarette glow flickering in his hand. Quinn moved swiftly, her left hand resting on her badge as her right reached into her coat for the flashlight. A sharp turn, and she found herself in a narrow passage that twisted deeper, away from the city’s noise. Grafitti and peeling posters clung to damp brick walls. She kept her eyes peeled for any sign of him. Then, a faint scent—something metallic and strange—drifted through the air. Quinn paused, her pulse quickening. A gust of wind swept past her, and the alley suddenly darkened further as a man’s muffled voice called out from the gloom. “Not so fast, detective.” The voice had a rough edge, familiar yet dangerous. Quinn’s grip tightened on her torch, shining its beam ahead. The man stepped into view—her quarry, slipping behind a ragged metal door embedded into the wall, which seemed to ripple unnaturally beneath his hand. She hesitated a beat. A part of her urged her to cut into the door, to follow. But another part—the cautious, seasoned element—reminded her of what she knew. This was no ordinary pursuit. A stumble behind her made her turn. Only seconds had passed, but it was enough for a figure to emerge from the shadows. Lean, cloaked in a rain-soaked jacket, Tomás Herrera tensed as she approached. “What’s going on?” she demanded, flashlight trembling in her grip. He exhaled grimly, eyes darting back toward the alley, then forward. “He’s gone inside. That’s no place for anyone uninvited.” Quinn’s brow furrowed. She remembered Herrera’s reputation—an off-the-books medic who’d seen things no civilian should. His scar tugged as he spoke, the story of a knife attack etched into his skin. Always cautious, always risking more than he should. “I think he's into something darker,” Herrera said softly. She nodded only minimally, scanning their surroundings, then looked back at the door. The flickering sign above it—a bright, neon green—gleamed with the same unnatural hue as the alley’s shadows. This was the ‘Raven’s Nest,’ if the whispers held true. An infamous haunt for those in the know. A place where the supernatural and the criminal intertwined. She hesitated, voice low. “You sure we should go in? Could be a trap.” Herrera stepped closer, voice even. “Let’s just say I have a feeling. Whatever that guy’s after, it’s not meant for the likes of us. But I can get us in.” Her gaze edged over to him. “You’ve got a way?” He nodded, reaching into his coat, pulling out a small, battered medallion. “Saint Christopher. Keeps things... quiet, if I hold it right.” She watched him insert the medallion into a latch on the door. There was a click, a slight flicker of a hidden mechanism, and the door swung open without resistance. A faint vibrancy emanated from within. Inside, the place was colder, heavier. Shafts of uneven light spilled from cracks in the ceiling, illuminating shelves lined with odd artifacts—crystals, jars of shimmering powders, and items that looked straight from a nightmare. The air thickened with whispers and that metallic scent again. “Stay close,” Quinn ordered, voice barely above a whisper. They moved inside, shadows dancing on the walls. A faint rumble of distant voices from further back told of a secret gathering—something big, something dangerous. The dark beneath Westminster had always held secrets, but now, they were vibrating with a new energy. Suddenly, Herrera tensed beside her. “Look.” Across the room, a figure lurked near an alcove—a man wrapped in dark cloth, clutching a bundle that glimmered faintly. Quinn’s instincts fired. She aimed her flashlight, its beam hitting the man’s face, catching a flash of silver—a bone token tucked into his palm. “Stop right there! Police!” she yelled, voice echoing into the cavernous space. The man froze, then slowly turned, eyes hollow and untrusting. Herrera edged forward, voice calm but firm. “You don’t want to do this. Come with us peacefully.” For a moment, the figure stared, as if weighing the options, then slowly slipped the bone token into his pocket and took a step back. Quinn’s grip tightened around her weapon. She exchanged a glance with Herrera. The line between the normal city and the supernatural black market blurred entirely. “I’m chasing him,” she said, voice gritty. “And I’m not leaving without him.” The man in the shadows shifted, a low rumble emerging. Quinn tensed, fists clenched. Whatever was happening here, their arrival had only just begun to stir the darkness deeper into the veins of London.
created_at"2026-02-19T10:47:51.008Z" 2/19/2026, 10:47:51 AM
model"openai/gpt-4.1-nano-2025-04-14"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency280
moderation_latency(null)
generation_time10138
tokens_prompt1140
tokens_completion1518
native_tokens_prompt985
native_tokens_completion1240
native_tokens_completion_images0
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"completed"
usage0.0005945
router(null)
provider_responses
0
endpoint_id"9251cee5-5503-4be9-9439-7ae21ff062a3"
id"resp_0989b468f0e7a51d016996ea5713b48196995b79f0572a1e49"
is_byokfalse
latency115
model_permaslug"openai/gpt-4.1-nano-2025-04-14"
provider_name"OpenAI"
status200
api_type"completions"
id"gen-1771498071-y4EKPxvQrgp5K6xATQTW"
upstream_id"resp_0989b468f0e7a51d016996ea5713b48196995b79f0572a1e49"
total_cost0.0005945
cache_discount(null)
upstream_inference_cost0
provider_name"OpenAI"

Evaluation details

Result Evaluator Details Meta Data
57.14% Adverbs in dialogue tags
Target: ≤10% dialogue tags with adverbs
totalTags5
adverbTagCount1
adverbTags
0"Herrera said softly [softly]"
dialogueSentences14
tagDensity0.357
leniency0.714
rawRatio0.2
effectiveRatio0.143
68.49% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount952
totalAiIsmAdverbs6
found
0
adverb"suddenly"
count2
1
adverb"softly"
count1
2
adverb"barely above a whisper"
count1
3
adverb"slowly"
count2
highlights
0"suddenly"
1"softly"
2"barely above a whisper"
3"slowly"
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)
36.97% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount952
totalAiIsms12
found
0
word"resolve"
count1
1
word"echoing"
count2
2
word"pulse"
count1
3
word"gloom"
count1
4
word"familiar"
count1
5
word"furrowed"
count1
6
word"etched"
count1
7
word"scanning"
count1
8
word"flicker"
count1
9
word"whisper"
count1
10
word"dancing"
count1
highlights
0"resolve"
1"echoing"
2"pulse"
3"gloom"
4"familiar"
5"furrowed"
6"etched"
7"scanning"
8"flicker"
9"whisper"
10"dancing"
100.00% Cliché density
Target: ≤1 cliche(s) per 800-word window
totalCliches1
maxInWindow1
found
0
label"jaw/fists clenched"
count1
highlights
0"fists clenched"
100.00% Emotion telling (show vs. tell)
Target: ≤3% sentences with emotion telling
emotionTells1
narrationSentences70
matches
0"d with resolve"
100.00% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount0
hedgeCount1
narrationSentences70
filterMatches(empty)
hedgeMatches
0"seemed to"
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences79
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
maxSentenceWordsSeen29
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords937
ratio0
matches(empty)
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions9
unquotedAttributions0
matches(empty)
83.97% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions24
wordCount833
uniqueNames8
maxNameDensity1.32
worstName"Quinn"
maxWindowNameDensity2
worstWindowName"Quinn"
discoveredNames
Detective1
Harlow1
Quinn11
Soho1
Tomás1
Herrera7
Westminster1
London1
persons
0"Harlow"
1"Quinn"
2"Tomás"
3"Herrera"
4"Westminster"
places
0"Soho"
1"London"
globalScore0.84
windowScore1
100.00% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences56
glossingSentenceCount1
matches
0"as if weighing the options, then slowly slipped the bone token into his pocket and took a step back"
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches0
per1kWords0
wordCount937
matches(empty)
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount0
totalSentences79
matches(empty)
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs33
mean28.39
std17.23
cv0.607
sampleLengths
074
154
258
332
438
538
64
743
833
935
1010
1120
1239
139
1457
1514
1630
1710
1822
1930
2040
2110
229
2342
246
2544
2612
2710
2817
2925
3025
3113
3234
100.00% Passive voice overuse
Target: ≤2% passive sentences
passiveCount0
totalSentences70
matches(empty)
100.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount2
totalVerbs150
matches
0"were vibrating"
1"was happening"
0.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount12
semicolonCount0
flaggedSentences9
totalSentences79
ratio0.114
matches
0"Then, a faint scent—something metallic and strange—drifted through the air."
1"The man stepped into view—her quarry, slipping behind a ragged metal door embedded into the wall, which seemed to ripple unnaturally beneath his hand."
2"But another part—the cautious, seasoned element—reminded her of what she knew."
3"She remembered Herrera’s reputation—an off-the-books medic who’d seen things no civilian should."
4"The flickering sign above it—a bright, neon green—gleamed with the same unnatural hue as the alley’s shadows."
5"Shafts of uneven light spilled from cracks in the ceiling, illuminating shelves lined with odd artifacts—crystals, jars of shimmering powders, and items that looked straight from a nightmare."
6"A faint rumble of distant voices from further back told of a secret gathering—something big, something dangerous."
7"Across the room, a figure lurked near an alcove—a man wrapped in dark cloth, clutching a bundle that glimmered faintly."
8"She aimed her flashlight, its beam hitting the man’s face, catching a flash of silver—a bone token tucked into his palm."
100.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount565
adjectiveStacks0
stackExamples(empty)
adverbCount22
adverbRatio0.03893805309734513
lyAdverbCount10
lyAdverbRatio0.017699115044247787
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences79
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences79
mean11.86
std6.74
cv0.568
sampleLengths
020
120
210
324
427
527
615
74
85
925
109
1112
1220
1319
149
1510
1610
175
1823
194
209
2110
2224
234
2413
2511
265
277
2816
2912
3010
3111
329
333
3412
3516
368
379
3813
3917
4010
418
429
434
4410
455
4625
476
484
4912
74.68% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats1
diversityRatio0.45569620253164556
totalSentences79
uniqueOpeners36
100.00% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount4
totalSentences70
matches
0"Then, a faint scent—something metallic"
1"Only seconds had passed, but"
2"Always cautious, always risking more"
3"Suddenly, Herrera tensed beside her."
ratio0.057
100.00% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount21
totalSentences70
matches
0"Her boots hit the slick"
1"Her breath came in ragged"
2"He glanced over his shoulder"
3"She remembered the rumors, the"
4"He slipped into the alley,"
5"She kept her eyes peeled"
6"She hesitated a beat."
7"she demanded, flashlight trembling in"
8"He exhaled grimly, eyes darting"
9"She remembered Herrera’s reputation—an off-the-books"
10"His scar tugged as he"
11"She nodded only minimally, scanning"
12"She hesitated, voice low."
13"Her gaze edged over to"
14"He nodded, reaching into his"
15"She watched him insert the"
16"They moved inside, shadows dancing"
17"She aimed her flashlight, its"
18"she yelled, voice echoing into"
19"She exchanged a glance with"
ratio0.3
45.71% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount58
totalSentences70
matches
0"Her boots hit the slick"
1"The flickering neon signs shedding"
2"Her breath came in ragged"
3"He glanced over his shoulder"
4"Quinn slowed her approach for"
5"The suspect's shoes squeaked on"
6"Quinn's instincts screamed caution."
7"This wasn’t a routine chase."
8"She remembered the rumors, the"
9"He slipped into the alley,"
10"Quinn moved swiftly, her left"
11"A sharp turn, and she"
12"Grafitti and peeling posters clung"
13"She kept her eyes peeled"
14"Quinn paused, her pulse quickening."
15"A gust of wind swept"
16"The voice had a rough"
17"Quinn’s grip tightened on her"
18"The man stepped into view—her"
19"She hesitated a beat."
ratio0.829
71.43% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount1
totalSentences70
matches
0"Yet, daring or not, she"
ratio0.014
14.65% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences39
technicalSentenceCount7
matches
0"Her breath came in ragged gasps that blurred her vision, but her eyes stayed locked on the man weaving past alleyways and shuttered shops."
1"The man stepped into view—her quarry, slipping behind a ragged metal door embedded into the wall, which seemed to ripple unnaturally beneath his hand."
2"She remembered Herrera’s reputation—an off-the-books medic who’d seen things no civilian should."
3"He nodded, reaching into his coat, pulling out a small, battered medallion."
4"Shafts of uneven light spilled from cracks in the ceiling, illuminating shelves lined with odd artifacts—crystals, jars of shimmering powders, and items that lo…"
5"Across the room, a figure lurked near an alcove—a man wrapped in dark cloth, clutching a bundle that glimmered faintly."
6"She aimed her flashlight, its beam hitting the man’s face, catching a flash of silver—a bone token tucked into his palm."
0.00% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags5
uselessAdditionCount4
matches
0"she demanded, flashlight trembling in her grip"
1"Quinn ordered, voice barely above a whisper"
2"she yelled, voice echoing into the cavernous space"
3"she said, voice gritty"
0.00% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags5
fancyCount3
fancyTags
0"she demanded (demand)"
1"Quinn ordered (order)"
2"she yelled (yell)"
dialogueSentences14
tagDensity0.357
leniency0.714
rawRatio0.6
effectiveRatio0.429
78.4352%