Run: 2026-02-19-01KHTR9ABYSWRVV3753EN7WP60

Run Details

Duration:
20.7s
Cost:
$0.002228
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
The rain hammered down, turning Soho’s slick pavement into a mirror reflecting fractured city lights and neon signs. Detective Harlow Quinn’s boots slapped against the wet stone, each step sharp and unrelenting as she pushed after the figure darting ahead. Her leather coat, soaked through, clung to her frame, the collar raised against the cold drizzle. Her salt-and-pepper hair plastered to her scalp, her sharp jaw clenched. The figure glanced back, a flash of recognition, then veered left past a shuttered café, cutting through an alleyway where refuse bins teetered in the gloom. Quinn tightened her grip on the handgun nestled inside her coat, every instinct screaming chase, but caution gnawing at the edges. The distant rumble of thunder did little to blunt the urgency gnawing at her chest since DS Morris’s case three years ago. Tonight felt different. The weight of the past pressed against her like the rain. Ahead, the suspect’s pace faltered momentarily at a cold brick wall that bisected the alley, then slipped down a narrow stairwell barely visible beneath peeling paint and a grimy faded poster. A faint glow spilled downward, green flickering shadows twisting and morphing in the depth. The Raven’s Nest — she registered it just then, the distinctive green neon sign pulsating through the mist above the stair entrance. Her breath hitched as she hesitated. This place wasn’t just a bar. It was Silas’ domain, and she knew the hidden truths whispered behind the worn oak counter. More than once she had heard about the secret room accessed through the bookshelf, where deals went down in whispers and shadows curled tighter than the smoke in the air. The suspect disappeared out of sight, swallowed by the stairwell. Quinn’s pulse thudded louder, the rhythmic ping against her leather watch almost drowned by roiling thunder. Was it worth it? To descend into this subterranean web, into a hothouse of secrets and supernatural dealings? The memory of Morris’ last, unspoken words flickered in her mind like a warning. A sudden crack — the suspect stumbled as a loose step gave way. Quinn didn’t pause. She followed, boots thudding against smoothed stone steps, cool dampness licking at her skin now that the rain was mere memory above. The scent here was heavier, mingling musk with something metallic, faint undertones of incense and old blood. The lighting was faint as a witch’s candle, shadows lurking behind pillars and racks packed with oddities that would have been laughable if not so undeniably real: jars filled with pulsating things unidentifiable, powders pulsing with faint iridescence, edges of cracked leather bound tomes leaking dust. She crept deeper, senses straining. Farther down, she could hear the murmur of voices — low, harsh whispers slicing through the air filmed with an electrical charge. Quilts of humanity shuffled, cloaked figures negotiating deals under the watchful eyes of silent sentinels. At the bottom of the stairs was a vaulted cavern carved into the old Tube station beneath Camden — the Veil Market. The shifting heart of London’s clandestine underworld. The place moved every full moon like a restless ghost. Tonight, Quinn was trespassing where few dared set foot. Her eyes caught a flash of familiar: a bone token, crude but unmistakable, clutched briefly in the suspect’s hand before they disappeared into the crowd. Without that, no entry. Quinn’s brain ticked through the risks — danger, unknown terrain, enemies who’d vanish her with one clean strike. But the suspect was close. His silhouette slipped through an archway lined with flickering lanterns, disappearing into a narrower passage. She wiped rain from her eyes, stomach coiling. She could call for backup — wait, plan, secure a better angle. But retreat meant losing him and maybe losing all the pieces to this puzzle. She stepped forward and crossed the threshold. The crowd thickened as the passage narrowed, faces briefly illuminated before vanishing behind hoods and scars, an exhale of whispered words riding the stale air. “Stop!” A broken voice cracked from the shadows. The suspect turned, lean and sharp, adrenaline sharpening his features. “You don’t know what you’re walking into, detective.” Quinn kept pace, muscles locked in controlled movement. “I know enough. Morris was right—your world hides beneath ours.” She didn’t pause for the fight they unused to, didn’t falter even as whispers grew louder. “Tell me what you took.” He stumbled but didn’t break. “This isn’t your war,” he spat. “How long has it been?” she hissed, voice tight with years of loss. “Since your medallion saved your life, huh? Too long to run still.” A slight smile cracked his lips before the tension snapped. Without warning, he doubled down a narrow corridor lined with booths stacked high with twisted trinkets—shards of bone, frozen fire, dried herbs pressed neat beneath glass. Quinn didn’t hesitate. The walls smelled of ancient secrets and threat. Somewhere in this maze lay answers—and danger waiting just beyond reach. Her boot caught in a loose grate. Time slowed. Cursing, she righted herself, the faint echo of footsteps behind only feet away now. Ahead, a sliver of light spilled beneath a heavy, embroidered curtain into a hearth room thick with smoke and murmurs. The choice was hers: step beyond that veil — into the unknown choked with history and hazard—or let the suspect vanish into this dark market’s endless labyrinth.
created_at"2026-02-19T10:49:14.37Z" 2/19/2026, 10:49:14 AM
model"openai/gpt-4.1-mini-2025-04-14"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency642
moderation_latency(null)
generation_time20592
tokens_prompt1140
tokens_completion1439
native_tokens_prompt985
native_tokens_completion1146
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"
usage0.0022276
router(null)
provider_responses
0
endpoint_id"872eccb7-9c85-45fc-974a-ff7c8e2407e6"
id"resp_0a57bc7069e25cfe016996eaaa6fd48193853384143876d400"
is_byokfalse
latency98
model_permaslug"openai/gpt-4.1-mini-2025-04-14"
provider_name"OpenAI"
status200
api_type"completions"
id"gen-1771498154-88hRWckxQ57DWCDK47k9"
upstream_id"resp_0a57bc7069e25cfe016996eaaa6fd48193853384143876d400"
total_cost0.0022276
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
totalTags4
adverbTagCount0
adverbTags(empty)
dialogueSentences7
tagDensity0.571
leniency1
rawRatio0
effectiveRatio0
100.00% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount885
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)
15.25% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount885
totalAiIsms15
found
0
word"fractured"
count1
1
word"jaw clenched"
count1
2
word"gloom"
count1
3
word"weight"
count1
4
word"pulse"
count1
5
word"rhythmic"
count1
6
word"unspoken"
count1
7
word"flickered"
count1
8
word"sentinels"
count1
9
word"clandestine"
count1
10
word"familiar"
count1
11
word"stomach"
count1
12
word"tension"
count1
13
word"echo"
count1
14
word"footsteps"
count1
highlights
0"fractured"
1"jaw clenched"
2"gloom"
3"weight"
4"pulse"
5"rhythmic"
6"unspoken"
7"flickered"
8"sentinels"
9"clandestine"
10"familiar"
11"stomach"
12"tension"
13"echo"
14"footsteps"
66.67% Cliché density
Target: ≤1 cliche(s) per 800-word window
totalCliches2
maxInWindow2
found
0
label"jaw/fists clenched"
count1
1
label"flicker of emotion"
count1
highlights
0"jaw clenched"
1"a flash of recognition"
100.00% Emotion telling (show vs. tell)
Target: ≤3% sentences with emotion telling
emotionTells0
narrationSentences60
matches(empty)
100.00% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount1
hedgeCount0
narrationSentences60
filterMatches
0"watch"
hedgeMatches(empty)
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences63
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
maxSentenceWordsSeen46
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords886
ratio0
matches(empty)
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions7
unquotedAttributions0
matches(empty)
100.00% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions18
wordCount816
uniqueNames11
maxNameDensity0.98
worstName"Quinn"
maxWindowNameDensity1.5
worstWindowName"Quinn"
discoveredNames
Soho1
Harlow1
Quinn8
Morris1
Raven1
Nest1
Tube1
Camden1
Veil1
Market1
London1
persons
0"Harlow"
1"Quinn"
2"Morris"
3"Raven"
places
0"Soho"
1"London"
globalScore1
windowScore1
100.00% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences48
glossingSentenceCount0
matches(empty)
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches0
per1kWords0
wordCount886
matches(empty)
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount0
totalSentences63
matches(empty)
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs23
mean38.52
std24.05
cv0.624
sampleLengths
067
183
245
380
458
5101
642
748
829
938
1034
117
1225
1326
148
1531
1611
1725
1836
1922
2023
2120
2227
100.00% Passive voice overuse
Target: ≤2% passive sentences
passiveCount0
totalSentences60
matches(empty)
100.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount1
totalVerbs145
matches
0"was trespassing"
0.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount10
semicolonCount0
flaggedSentences9
totalSentences63
ratio0.143
matches
0"The Raven’s Nest — she registered it just then, the distinctive green neon sign pulsating through the mist above the stair entrance."
1"A sudden crack — the suspect stumbled as a loose step gave way."
2"Farther down, she could hear the murmur of voices — low, harsh whispers slicing through the air filmed with an electrical charge."
3"At the bottom of the stairs was a vaulted cavern carved into the old Tube station beneath Camden — the Veil Market."
4"Quinn’s brain ticked through the risks — danger, unknown terrain, enemies who’d vanish her with one clean strike."
5"She could call for backup — wait, plan, secure a better angle."
6"Without warning, he doubled down a narrow corridor lined with booths stacked high with twisted trinkets—shards of bone, frozen fire, dried herbs pressed neat beneath glass."
7"Somewhere in this maze lay answers—and danger waiting just beyond reach."
8"The choice was hers: step beyond that veil — into the unknown choked with history and hazard—or let the suspect vanish into this dark market’s endless labyrinth."
100.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount265
adjectiveStacks0
stackExamples(empty)
adverbCount10
adverbRatio0.03773584905660377
lyAdverbCount2
lyAdverbRatio0.007547169811320755
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences63
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences63
mean14.06
std8.56
cv0.608
sampleLengths
018
122
216
311
426
521
622
73
811
931
1014
1122
126
136
1416
1530
1610
1716
184
1914
2014
2113
223
2322
2417
2546
265
2722
2815
2922
307
3110
329
3325
344
3518
365
3715
388
3912
4014
417
4225
438
4410
458
468
4726
485
495
70.37% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats4
diversityRatio0.4603174603174603
totalSentences63
uniqueOpeners29
100.00% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount2
totalSentences57
matches
0"More than once she had"
1"Somewhere in this maze lay"
ratio0.035
100.00% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount14
totalSentences57
matches
0"Her leather coat, soaked through,"
1"Her salt-and-pepper hair plastered to"
2"Her breath hitched as she"
3"She followed, boots thudding against"
4"She crept deeper, senses straining."
5"Her eyes caught a flash"
6"His silhouette slipped through an"
7"She wiped rain from her"
8"She could call for backup"
9"She stepped forward and crossed"
10"She didn’t pause for the"
11"He stumbled but didn’t break."
12"she hissed, voice tight with"
13"Her boot caught in a"
ratio0.246
74.04% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount44
totalSentences57
matches
0"The rain hammered down, turning"
1"Detective Harlow Quinn’s boots slapped"
2"Her leather coat, soaked through,"
3"Her salt-and-pepper hair plastered to"
4"The figure glanced back, a"
5"Quinn tightened her grip on"
6"The distant rumble of thunder"
7"Tonight felt different."
8"The weight of the past"
9"A faint glow spilled downward,"
10"The Raven’s Nest — she"
11"Her breath hitched as she"
12"This place wasn’t just a"
13"The suspect disappeared out of"
14"Quinn’s pulse thudded louder, the"
15"The memory of"
16"A sudden crack — the"
17"Quinn didn’t pause."
18"She followed, boots thudding against"
19"The scent here was heavier,"
ratio0.772
87.72% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount1
totalSentences57
matches
0"To descend into this subterranean"
ratio0.018
83.33% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences36
technicalSentenceCount3
matches
0"Ahead, the suspect’s pace faltered momentarily at a cold brick wall that bisected the alley, then slipped down a narrow stairwell barely visible beneath peeling…"
1"The lighting was faint as a witch’s candle, shadows lurking behind pillars and racks packed with oddities that would have been laughable if not so undeniably re…"
2"Quinn’s brain ticked through the risks — danger, unknown terrain, enemies who’d vanish her with one clean strike."
0.00% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags4
uselessAdditionCount1
matches
0"she hissed, voice tight with years of loss"
0.00% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags2
fancyCount2
fancyTags
0"he spat (spit)"
1"she hissed (hiss)"
dialogueSentences7
tagDensity0.286
leniency0.571
rawRatio1
effectiveRatio0.571
83.2460%