Run: 2026-02-19-01KHTRF23H69HAWYE2SRTCTRHB

Run Details

Model:
o4 Mini
Duration:
24.9s
Cost:
$0.013328
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 pounded the pavement in stereo with Quinn’s boots. She slung her leather-strap satchel higher across her back, water dripping from its brass buckle. The suspect—tall, lanky, hooded—skidded around a corner, scattering refuse bins. Quinn hauled in breath, instincts coiled like springs, muscles primed from eighteen years of pounding these streets. “Stop!” she barked. Voice ricocheted off brick and neon. Her leather watch pressed cool against her wrist. No answer but the slap of water against metal shutters. She turned the corner and found the alley swallowed by shadow. Trash wriggled as rats fled. The hooded figure ducked through a gap between corrugated fences. Quinn leaped over a fallen sign. Water cascaded off her shoulders. Pepper-scented diesel and rot stung her nostrils. She caught the glint of torn fabric, the suspect’s boot slipping on wet concrete. He lunged forward. Quinn reached the fence, yanked down a loose panel and vaulted through. Mud clung to her heels. She pressed on, heartbeat thudding like a sledgehammer. A narrow stairwell yawned ahead, half-hidden beneath a flickering lamp. Concrete steps led down into blackness. The suspect had vanished into that void. Quinn ran to the railing and peered into gloom so thick her flashlight beam disintegrated at the first tread. Rainwater dripped from rusted pipes overhead. A single rat darted across the bottom step. The suspect’s breath echoed, distant, urgent. Quinn thumbed the flashlight switch. A narrow cone of yellow light cut through dust motes. The stairwell smelled of mildew, sweat, something old and stubborn. “Herrera!” Quinn hissed, though she couldn’t know if the suspect answered. Tomás Herrera had no reason to haunt this abandoned Tube shaft, but clues pointed to off-the-books deals. If her gut was right, Herrera slipped into the night market rumored to traffic in more than contraband. She clenched her jaw. Three years ago, DS Morris had vanished in a place like this. No warning, no trace. Supernatural’s a word she didn’t believe, not until subtle impossible things tugged at her mind. Morris’s last call: “Quinn, it’s—” Silence. Quinn squared her shoulders. The suspects of the clique had dealt in whispers of The Veil Market. Tonight the market had opened beneath Camden. She’d always assumed it stayed hidden, shifting station by station. Now someone had left a bone token on her desk. A dare. An invitation. She advanced down the stairs. Every step squelched. Rails stained dark with rust scraped at her gloves. At the bottom, a heavy metal door barred the tunnel. A small slit of light shone through a gap. Quinn lifted her boot and kicked. The door groaned, swung inward. Beyond, tiles glowed with pooled water. Old advertisements peeled. A train sign read “Camden Town” but every letter shimmered. The corridor stretched away, lined with boarded-up shopfronts. Somewhere ahead, laughter drifted—low, sharp, amused. Quinn flicked off her flashlight. Rainwater pings echoed on overhead pipes. She reached inside her coat and drew her revolver. Brown eyes narrowed. She could feel her heart rate spiking, but military precision took over. No second-guess. A figure emerged at the corridor’s far end, backlit by green neon dripping through a fractured lattice of boards. Quinn crept forward, gun raised. The suspect paused, ears pricked, then bolted to the left. Quinn sprinted after. Her boots slapped the tiles. She rounded a corner and entered a vaulted chamber lit by emerald bulbs strapped to girders. Rainwater dripped from the ceiling, plopping steady rhythms. The chamber teemed with stalls. Shadowy traders offered jars full of glowing liquids, pouches embroidered with strange symbols, knives with braided bone handles. Faces lurched from behind veils. Quills scratched on parchment sealed in wax. The air tasted of metal and sweat. The hooded suspect darted between stalls, brushing past a vendor whose lined face gleamed with expectancy. A man in patchwork robes exchanged a silver filigree box for wads of banknotes, counting with long, thin fingers. Quinn fired a warning shot; the metal clang reverberated, tables rattled. A hush fell. Traders fixed her with dark eyes. One lifted a hand, clicking bone beads on a string. “Business closed,” he said, voice onyx soft. Quinn skirted around a crate of battered luggage. Her pulse throbbed. The suspect stood at the far exit, clutching something small and white in gloved fingers—maybe a bone token of his own. He shoved it into his pocket and bolted deeper. “Stop,” Quinn growled. She darted after him, weaving past lanterns that cast faces in half-light. Stalls gave way to a circular pit trimmed with shattered mirrors. Through broken glass, she glimpsed more passageways branching into pitch. The chamber pulsed with murmurs, a low thrum like distant drums. Quinn remembered Morris’s last words, a frantic whisper: “Down here, Harlow…” She swallowed. This place killed him. She’d sworn to unravel how. But her partner had died; her city needed answers. The suspect crouched behind a vendor’s cart piled with metal glyphs. Quinn raised the gun. The suspect flinched. He ripped off his hood. Chalk-white hair plastered to a gaunt skull. Warm brown eyes met her. “You,” Quinn exhaled. He slid a hand from his pocket, revealing a carved bone token. She recognised the shape: a stylised raven’s wing. Market entry. He held it like a key. He rammed it against a brass plate inset in the floor. The tile trembled, sank. A section of the chamber floor dropped, revealing a ladder down into darkness. Cold air hissed up. From below rose a soft clang of metal against stone, a heartbeat in the void. Quinn took one step back. Water swept around her boots. Her leather watch glinted under the neon. She weighed her options. The suspect scrambled onto the ladder, turning. “If you follow,” he rasped, “no one’s coming for you.” He plunged downward. Quinn hesitated at the pit’s edge. The emerald light flickered across broken mirrors. A dozen faces watched: traders, customers, silhouettes writhing at the chamber’s rim. The air reeked of secrets best left buried. She clenched her teeth. The thunder of rain overhead echoed through the chamber, mingling with distant screech of trains on abandoned tracks. Her pulse thumped. Goosefleshed arms itched beneath her coat. “No back door,” she muttered. She’d need to find another exit or wait until this Market shifted on the next moon. But the suspect had vital intel—woven into that bone token. He’d slipped through her grasp once. Tonight couldn’t be the second. Footsteps above rattled a loose grille. Quinn looked up as someone dropped from a shadowed alcove—Tomás Herrera stepping into the chamber, wet curls plastered to his forehead, Saint Christopher medallion catching the light. “You shouldn’t be here,” he said, voice low. Quinn pivoted. “He’s my suspect.” Tomás wiped rain from his face. He hesitated, glancing at the pit. “You don’t follow him down. Not alone.” She winced at his use of alone. She’d trusted few since Morris died. “I don’t have a choice.” He opened his mouth. Closed it. “The Veil Market isn’t a deal you make with gunfire,” he said, nodding at her weapon. “Authorities never do well here.” Her grip tightened. “And you do?” Tomás flicked one glance at the emerald bulbs, then back to her. “There are rules. You break them, you lose more than your badge.” She glanced at the pit. Shadows yawned, promising more than mortal danger. But she’d lost Morris to this underworld. She owed him answers. The suspect dangled the promise. She inhaled the dank air, felt the hum of power. She weighed her duty against the unknown. Rainheart of steel, she had to choose. Quinn stepped to the pit’s edge. The tile slid the rest of the way. The ladder swayed. Light receded into the black. Tomás took a step forward. His scar gleamed. “If you go—” She cut him off. “Stay here. If I need you…” His jaw clenched. He nodded once. “Be careful.” Quinn dropped her revolver into a thigh holster, unhooked her satchel, and slung it forward. Her leather watch tapped against metal. She lowered herself onto the first rung. Cold bit her hands. “Wait for word,” Tomás called. She didn’t answer. The ladder rattled with her weight as she descended. Mirrors fractured the emerald glow into shards, each reflecting a different angle of the Market above. She focused on the ladder, each rung closer to a place where light died entirely. At the bottom, her boots hit slick stone. She turned. A narrow passage stretched ahead, lit by phosphorescent veins tracing the walls. The hum beneath her feet grew louder, like something vast and breathing. She straightened. Water dripped onto her head, rolled down her jacket. She wiped it from her brow, fingers trembling. A distant voice called, guttural and urgent. Footsteps echoed. She raised her gun but kept moving. The passage forked. One tunnel sloped down; the other rose toward muffled chatter. Quinn glanced back at the ladder. The emerald chamber above looked miles away. She squared her shoulders. Her reflection shimmered in the veins of the walls—brown eyes, salt-and-pepper hair plastered, a detective poised on the edge of the unknown. She stepped forward, the passage swallowing her into darkness.
created_at"2026-02-19T10:52:22.518Z" 2/19/2026, 10:52:22 AM
model"openai/o4-mini-2025-04-16"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency6488
moderation_latency(null)
generation_time24769
tokens_prompt1140
tokens_completion2481
native_tokens_prompt984
native_tokens_completion2783
native_tokens_completion_images0
native_tokens_reasoning640
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"
usage0.0133276
router(null)
provider_responses
0
endpoint_id"bd121898-b27c-4e2c-bc92-278627465a54"
id"resp_0e38605b790deeb1016996eb669ad88197ae0a74b77b474f92"
is_byokfalse
latency150
model_permaslug"openai/o4-mini-2025-04-16"
provider_name"OpenAI"
status200
api_type"completions"
id"gen-1771498342-FI5SAumOoYG2mkH9br8i"
upstream_id"resp_0e38605b790deeb1016996eb669ad88197ae0a74b77b474f92"
total_cost0.0133276
cache_discount(null)
upstream_inference_cost0
provider_name"OpenAI"

Evaluation details

Result Evaluator Details Meta Data
100.00% Adverbs in dialogue tags
Target: ≤10% dialogue tags with adverbs
totalTags12
adverbTagCount0
adverbTags(empty)
dialogueSentences22
tagDensity0.545
leniency1
rawRatio0
effectiveRatio0
100.00% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1533
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)
0.00% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1533
totalAiIsms31
found
0
word"pounding"
count1
1
word"glint"
count1
2
word"gloom"
count1
3
word"echoed"
count4
4
word"silence"
count1
5
word"shimmered"
count2
6
word"flicked"
count2
7
word"could feel"
count1
8
word"fractured"
count2
9
word"lurched"
count1
10
word"reverberated"
count1
11
word"pulse"
count2
12
word"throbbed"
count1
13
word"shattered"
count1
14
word"pulsed"
count1
15
word"whisper"
count1
16
word"unravel"
count1
17
word"trembled"
count1
18
word"flickered"
count1
19
word"footsteps"
count2
20
word"jaw clenched"
count1
21
word"weight"
count1
22
word"tracing"
count1
highlights
0"pounding"
1"glint"
2"gloom"
3"echoed"
4"silence"
5"shimmered"
6"flicked"
7"could feel"
8"fractured"
9"lurched"
10"reverberated"
11"pulse"
12"throbbed"
13"shattered"
14"pulsed"
15"whisper"
16"unravel"
17"trembled"
18"flickered"
19"footsteps"
20"jaw clenched"
21"weight"
22"tracing"
66.67% Cliché density
Target: ≤1 cliche(s) per 800-word window
totalCliches3
maxInWindow2
found
0
label"eyes widened/narrowed"
count1
1
label"clenched jaw/fists"
count1
2
label"jaw/fists clenched"
count1
highlights
0"eyes narrowed"
1"clenched her jaw"
2"jaw clenched"
100.00% Emotion telling (show vs. tell)
Target: ≤3% sentences with emotion telling
emotionTells0
narrationSentences186
matches(empty)
100.00% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount3
hedgeCount0
narrationSentences186
filterMatches
0"watch"
hedgeMatches(empty)
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences195
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
maxSentenceWordsSeen28
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords1515
ratio0
matches(empty)
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions9
unquotedAttributions0
matches(empty)
62.46% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions56
wordCount1428
uniqueNames14
maxNameDensity1.75
worstName"Quinn"
maxWindowNameDensity3
worstWindowName"Quinn"
discoveredNames
Quinn25
Voice1
Tomás6
Herrera3
Tube1
Morris5
Silence1
Veil1
Market4
Camden1
Saint1
Christopher1
Water3
Rainwater3
persons
0"Quinn"
1"Voice"
2"Tomás"
3"Herrera"
4"Morris"
5"Market"
6"Saint"
7"Christopher"
8"Water"
9"Rainwater"
places(empty)
globalScore0.625
windowScore0.667
100.00% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences116
glossingSentenceCount0
matches(empty)
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches1
per1kWords0.66
wordCount1515
matches
0"No answer but"
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount0
totalSentences195
matches(empty)
98.46% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs56
mean27.05
std13.38
cv0.495
sampleLengths
051
127
237
336
413
542
645
746
841
948
1017
1125
1238
1337
1434
1532
1642
1746
1819
197
2041
2115
2232
2331
2418
2517
263
2743
2832
2928
3010
3136
3231
3342
3433
358
365
3719
3818
3927
406
4124
4238
4314
4422
4511
4610
478
4832
495
100.00% Passive voice overuse
Target: ≤2% passive sentences
passiveCount0
totalSentences186
matches(empty)
100.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount0
totalVerbs310
matches(empty)
10.99% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount7
semicolonCount3
flaggedSentences9
totalSentences195
ratio0.046
matches
0"The suspect—tall, lanky, hooded—skidded around a corner, scattering refuse bins."
1"Somewhere ahead, laughter drifted—low, sharp, amused."
2"Quinn fired a warning shot; the metal clang reverberated, tables rattled."
3"The suspect stood at the far exit, clutching something small and white in gloved fingers—maybe a bone token of his own."
4"But her partner had died; her city needed answers."
5"But the suspect had vital intel—woven into that bone token."
6"Quinn looked up as someone dropped from a shadowed alcove—Tomás Herrera stepping into the chamber, wet curls plastered to his forehead, Saint Christopher medallion catching the light."
7"One tunnel sloped down; the other rose toward muffled chatter."
8"Her reflection shimmered in the veins of the walls—brown eyes, salt-and-pepper hair plastered, a detective poised on the edge of the unknown."
100.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount1446
adjectiveStacks0
stackExamples(empty)
adverbCount21
adverbRatio0.014522821576763486
lyAdverbCount1
lyAdverbRatio0.0006915629322268327
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences195
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences195
mean7.77
std4.54
cv0.584
sampleLengths
09
115
210
317
43
56
68
710
811
95
1010
116
125
137
1414
153
1612
175
188
1910
206
217
2219
236
248
256
265
2710
2810
2911
3017
3118
324
3312
344
3515
366
374
3813
397
4010
4110
422
432
445
453
469
4710
489
496
51.28% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats5
diversityRatio0.3230769230769231
totalSentences195
uniqueOpeners63
19.49% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount1
totalSentences171
matches
0"Somewhere ahead, laughter drifted—low, sharp,"
ratio0.006
93.68% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount54
totalSentences171
matches
0"She slung her leather-strap satchel"
1"Her leather watch pressed cool"
2"She turned the corner and"
3"She caught the glint of"
4"He lunged forward."
5"She pressed on, heartbeat thudding"
6"She clenched her jaw."
7"She’d always assumed it stayed"
8"She advanced down the stairs."
9"She reached inside her coat"
10"She could feel her heart"
11"Her boots slapped the tiles."
12"She rounded a corner and"
13"he said, voice onyx soft"
14"Her pulse throbbed."
15"He shoved it into his"
16"She darted after him, weaving"
17"She’d sworn to unravel how."
18"He ripped off his hood."
19"He slid a hand from"
ratio0.316
33.10% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount146
totalSentences171
matches
0"Rain pounded the pavement in"
1"She slung her leather-strap satchel"
2"The suspect—tall, lanky, hooded—skidded around"
3"Quinn hauled in breath, instincts"
4"Voice ricocheted off brick and"
5"Her leather watch pressed cool"
6"She turned the corner and"
7"Trash wriggled as rats fled."
8"The hooded figure ducked through"
9"Quinn leaped over a fallen"
10"Water cascaded off her shoulders."
11"She caught the glint of"
12"He lunged forward."
13"Quinn reached the fence, yanked"
14"Mud clung to her heels."
15"She pressed on, heartbeat thudding"
16"A narrow stairwell yawned ahead,"
17"The suspect had vanished into"
18"Quinn ran to the railing"
19"Rainwater dripped from rusted pipes"
ratio0.854
58.48% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount2
totalSentences171
matches
0"If her gut was right,"
1"Now someone had left a"
ratio0.012
100.00% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences53
technicalSentenceCount1
matches
0"She darted after him, weaving past lanterns that cast faces in half-light."
83.33% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags12
uselessAdditionCount1
matches
0"he said, voice low"
0.00% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags8
fancyCount4
fancyTags
0"she barked (bark)"
1"Quinn hissed (hiss)"
2"Quinn growled (growl)"
3"she muttered (mutter)"
dialogueSentences22
tagDensity0.364
leniency0.727
rawRatio0.5
effectiveRatio0.364
79.2651%