Run: 2026-02-19-01KHTR5DCD6Y9CP4E777DXXT4J

Run Details

Duration:
12.0s
Cost:
$0.026075
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 on the streets of Soho, turning the pavement into a slick, reflective surface. Detective Harlow Quinn's boots splashed through puddles as she sprinted after the suspect. Her breath came in sharp bursts, each exhale visible in the cold night air. The suspect, a shadowy figure in a dark hoodie, darted around a corner, disappearing from her line of sight. Quinn's eyes narrowed. She couldn't afford to lose him. Not now. Not after weeks of surveillance and dead ends. She rounded the corner, her hand instinctively reaching for the worn leather watch on her left wrist, a habit she had developed over the years. The suspect was already halfway down the alley, his footsteps echoing off the brick walls. "Stop!" Quinn's voice cut through the night, but the suspect only quickened his pace. The alley opened up into a wider street, bustling with late-night revelers and the occasional taxi. The green neon sign of The Raven's Nest flickered in the distance, casting an eerie glow over the scene. Quinn's eyes darted around, searching for any sign of the suspect. There—a flash of movement near the bar's entrance. She pushed through the crowd, her sharp jawline set in determination. The suspect slipped into The Raven's Nest, and Quinn followed, her senses on high alert. The bar was dimly lit, the walls adorned with old maps and black-and-white photographs. The air was thick with the scent of alcohol and the low hum of conversation. Quinn scanned the room, her eyes locking onto the suspect as he made his way towards the back. She moved with military precision, weaving through the patrons with practiced ease. The suspect reached a bookshelf and, with a quick glance over his shoulder, pulled a book that triggered a hidden mechanism. The bookshelf swung open, revealing a secret room. Quinn's heart pounded in her chest. She had heard rumors about The Raven's Nest having a hidden back room, but this was the first time she had seen it. She slipped through the opening just as the bookshelf began to close, her eyes adjusting to the dim light. The room was small, filled with old furniture and stacks of papers. The suspect was already at the far end, pushing open a door that led to a narrow staircase descending into darkness. Quinn hesitated for a moment, her mind racing. She had no idea what lay below, but she couldn't let the suspect get away. She took a deep breath and followed, her footsteps echoing off the stone walls as she descended. The air grew colder, and the sound of the city above faded away. The staircase seemed to go on forever, winding deeper and deeper into the earth. Finally, she reached the bottom, emerging into a vast underground space. The Veil Market. Quinn had heard whispers of this place—a hidden supernatural black market that moved locations every full moon. She had never been here before, and the sight before her was both mesmerizing and unsettling. Stalls lined the cavernous space, selling everything from enchanted goods to banned alchemical substances. The air was thick with the scent of incense and the murmur of hushed conversations. The suspect was already weaving through the crowd, his hood pulled low over his face. Quinn's eyes narrowed as she followed, her senses on high alert. She had no idea what dangers lurked in this place, but she couldn't afford to lose him now. As she moved through the market, she caught glimpses of strange and wondrous things. A vendor peddling glowing vials of liquid that seemed to pulse with their own light. A stall selling intricately carved bone tokens, each one unique. A group of cloaked figures huddled together, their voices low and urgent. Quinn's hand brushed against the Saint Christopher medallion around her neck, a gift from her late partner, DS Morris. It was a small comfort in this unfamiliar and potentially dangerous territory. She pushed forward, her eyes locked on the suspect as he slipped through a narrow archway at the far end of the market. She followed, her heart pounding in her chest. The archway led to a series of winding tunnels, each one darker and more foreboding than the last. The sound of dripping water echoed off the stone walls, and the air grew colder with each step. Quinn's mind raced. She had no idea where these tunnels led or what dangers awaited her, but she couldn't turn back now. She had come too far. She quickened her pace, her footsteps echoing off the stone walls as she pursued the suspect through the labyrinthine passageways. Finally, she emerged into a small chamber, the walls lined with shelves filled with strange and arcane objects. The suspect stood at the far end, his back to her as he rummaged through a pile of papers. "You're not going anywhere," Quinn's voice was steady, her eyes locked on the suspect. The suspect froze, his shoulders tensing. Slowly, he turned to face her, his hood falling back to reveal a young man with short curly dark brown hair and warm brown eyes. A scar ran along his left forearm, a stark reminder of a past encounter. "Tomás Herrera," Quinn's voice was laced with both recognition and surprise. "What are you doing here?" Tomás' eyes flickered with a mix of fear and defiance. "I could ask you the same thing, Detective." Quinn took a step forward, her gaze unwavering. "You're under arrest. Don't make this harder than it has to be." Tomás' jaw tightened, his eyes darting around the room as if searching for an escape. "You don't understand. There's more at stake here than you realize." Quinn's eyes narrowed. "Enlighten me." Tomás hesitated, his eyes locking onto hers. "There's a shipment coming in tonight. Something dangerous. I was trying to stop it." Quinn's mind raced. She had heard rumors of a dangerous new substance circulating in the underground market, but she had no idea it was connected to Tomás. "Why should I believe you?" Tomás took a step forward, his voice urgent. "Because if you don't, a lot of people are going to get hurt. I know you don't trust me, but you have to believe me." Quinn's eyes searched his face, looking for any sign of deception. She saw none. With a reluctant sigh, she lowered her weapon. "Alright. But you're coming with me. And if you try anything, I won't hesitate to take you down." Tomás nodded, relief washing over his features. "Deal." Together, they made their way back through the winding tunnels and into the bustling market. Quinn's mind was a whirlwind of thoughts and questions, but one thing was clear—this was far from over. And she would need all the help she could get to uncover the truth.
created_at"2026-02-19T10:47:06.387Z" 2/19/2026, 10:47:06 AM
model"openai/gpt-4o-2024-05-13"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency270
moderation_latency(null)
generation_time11857
tokens_prompt1140
tokens_completion1699
native_tokens_prompt985
native_tokens_completion1410
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)
origin"https://ncbench.com/"
is_byokfalse
finish_reason"stop"
native_finish_reason"stop"
usage0.026075
router(null)
provider_responses
0
endpoint_id"3d6584e7-a2bb-48d6-903d-24e3d90e7e55"
id"chatcmpl-DAvqkz9obecoC2srbP46x2YvPjkbh"
is_byokfalse
latency247
model_permaslug"openai/gpt-4o-2024-05-13"
provider_name"OpenAI"
status200
api_type"completions"
id"gen-1771498026-QhYivAoUyGgNPnS9XbGY"
upstream_id"chatcmpl-DAvqkz9obecoC2srbP46x2YvPjkbh"
total_cost0.026075
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
totalTags1
adverbTagCount0
adverbTags(empty)
dialogueSentences13
tagDensity0.077
leniency0.154
rawRatio0
effectiveRatio0
95.59% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1135
totalAiIsmAdverbs1
found
0
adverb"slowly"
count1
highlights
0"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)
0.00% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1135
totalAiIsms23
found
0
word"footsteps"
count3
1
word"echoing"
count3
2
word"quickened"
count2
3
word"flickered"
count2
4
word"scanned"
count1
5
word"practiced ease"
count1
6
word"racing"
count1
7
word"pulse"
count1
8
word"pounding"
count1
9
word"foreboding"
count1
10
word"echoed"
count1
11
word"raced"
count2
12
word"stark"
count1
13
word"reminder"
count1
14
word"encounter"
count1
15
word"unwavering"
count1
highlights
0"footsteps"
1"echoing"
2"quickened"
3"flickered"
4"scanned"
5"practiced ease"
6"racing"
7"pulse"
8"pounding"
9"foreboding"
10"echoed"
11"raced"
12"stark"
13"reminder"
14"encounter"
15"unwavering"
0.00% Cliché density
Target: ≤1 cliche(s) per 800-word window
totalCliches6
maxInWindow5
found
0
label"heart pounded in chest"
count1
1
label"eyes widened/narrowed"
count3
2
label"air was thick with"
count2
highlights
0"heart pounded in her chest"
1"eyes narrowed"
2"The air was thick with"
100.00% Emotion telling (show vs. tell)
Target: ≤3% sentences with emotion telling
emotionTells1
narrationSentences76
matches
0"t in determination"
67.67% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount1
hedgeCount3
narrationSentences76
filterMatches
0"watch"
hedgeMatches
0"began to"
1"seemed to"
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences88
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
maxSentenceWordsSeen26
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords1129
ratio0
matches(empty)
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions1
unquotedAttributions0
matches(empty)
50.00% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions36
wordCount996
uniqueNames11
maxNameDensity1.91
worstName"Quinn"
maxWindowNameDensity3.5
worstWindowName"Quinn"
discoveredNames
Soho1
Harlow1
Quinn19
Raven3
Nest3
Veil1
Market1
Saint1
Christopher1
Morris1
Tomás4
persons
0"Harlow"
1"Quinn"
2"Raven"
3"Nest"
4"Saint"
5"Christopher"
6"Morris"
7"Tomás"
places
0"Soho"
1"Market"
globalScore0.546
windowScore0.5
100.00% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences68
glossingSentenceCount1
matches
0"liquid that seemed to pulse with their own light"
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches0
per1kWords0
wordCount1129
matches(empty)
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount0
totalSentences88
matches(empty)
96.23% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs30
mean37.63
std18.32
cv0.487
sampleLengths
062
159
214
354
455
559
648
756
855
93
1062
1144
1251
1354
1444
1547
1637
1714
1845
1916
2018
2120
2226
235
2421
2532
2633
2740
288
2947
96.03% Passive voice overuse
Target: ≤2% passive sentences
passiveCount2
totalSentences76
matches
0"was laced"
1"was connected"
100.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount0
totalVerbs159
matches(empty)
45.45% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount3
semicolonCount0
flaggedSentences3
totalSentences88
ratio0.034
matches
0"There—a flash of movement near the bar's entrance."
1"Quinn had heard whispers of this place—a hidden supernatural black market that moved locations every full moon."
2"Quinn's mind was a whirlwind of thoughts and questions, but one thing was clear—this was far from over."
100.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount951
adjectiveStacks0
stackExamples(empty)
adverbCount23
adverbRatio0.024185068349106203
lyAdverbCount9
lyAdverbRatio0.00946372239747634
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences88
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences88
mean12.83
std5.93
cv0.462
sampleLengths
016
113
214
319
43
56
62
78
825
915
1014
1116
1219
1311
148
1511
1615
1714
1815
1918
2012
2121
228
236
2423
2519
2612
2721
288
2915
3017
3113
3214
3311
343
3517
3616
3714
3815
3915
4011
4118
4214
4315
4410
4512
4619
4712
4823
498
32.95% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats16
diversityRatio0.3068181818181818
totalSentences88
uniqueOpeners27
100.00% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount3
totalSentences75
matches
0"Finally, she reached the bottom,"
1"Finally, she emerged into a"
2"Slowly, he turned to face"
ratio0.04
100.00% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount19
totalSentences75
matches
0"Her breath came in sharp"
1"She couldn't afford to lose"
2"She rounded the corner, her"
3"She pushed through the crowd,"
4"She moved with military precision,"
5"She had heard rumors about"
6"She slipped through the opening"
7"She had no idea what"
8"She took a deep breath"
9"She had never been here"
10"She had no idea what"
11"It was a small comfort"
12"She pushed forward, her eyes"
13"She followed, her heart pounding"
14"She had no idea where"
15"She had come too far."
16"She quickened her pace, her"
17"She had heard rumors of"
18"She saw none."
ratio0.253
20.00% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount66
totalSentences75
matches
0"Detective Harlow Quinn's boots splashed"
1"Her breath came in sharp"
2"The suspect, a shadowy figure"
3"Quinn's eyes narrowed."
4"She couldn't afford to lose"
5"She rounded the corner, her"
6"The suspect was already halfway"
7"Quinn's voice cut through the"
8"The alley opened up into"
9"The green neon sign of"
10"Quinn's eyes darted around, searching"
11"There—a flash of movement near"
12"She pushed through the crowd,"
13"The suspect slipped into The"
14"The bar was dimly lit,"
15"The air was thick with"
16"Quinn scanned the room, her"
17"She moved with military precision,"
18"The suspect reached a bookshelf"
19"The bookshelf swung open, revealing"
ratio0.88
0.00% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount0
totalSentences75
matches(empty)
ratio0
100.00% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences52
technicalSentenceCount3
matches
0"The suspect reached a bookshelf and, with a quick glance over his shoulder, pulled a book that triggered a hidden mechanism."
1"The suspect was already at the far end, pushing open a door that led to a narrow staircase descending into darkness."
2"Quinn had heard whispers of this place—a hidden supernatural black market that moved locations every full moon."
100.00% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags1
uselessAdditionCount0
matches(empty)
100.00% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags0
80.1311%