Run: 2026-02-19-01KHTQZ3K9NFD15DBGJ0TV3H27

Run Details

Duration:
20.3s
Cost:
$0.002709
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
Detective Harlow Quinn’s boots slapped against the dripping pavement, each step sending splashes scattering through puddles. The city at night had a grit all its own in the rain—a slick sheen on cobblestones, neon washing over wet surfaces, shadows that moved just out of reach. She kept her gaze locked on the figure darting ahead, a silhouette hunched against the storm’s bite, weaving through narrow alleys like a rat seeking cover. “You’re not getting away,” she called out, voice low but sharp, cutting through the pounding rain. The suspect didn’t look back. Instead, they skidded around a corner, disappearing down a flight of grimy stone steps leading underground. Quinn hesitated on the threshold—her breath visible in the cold air, mixing with the damp fog rising from the stairwell. The place stank of wet concrete and rust. She glanced up. The street above died in a wash of yellow streetlamps, blurred by rain. A faint murmur echoed from below—voices in a language she didn’t catch, footsteps heavy but careful. She recognized the urgency. The chase was far from over. Quinn tightened her jacket against the chill and descended. Each step took her deeper from the world she knew, from the familiar cobblestone streets of Soho’s nightscape, deeper into the city’s underbelly where light struggled to reach. At the bottom, she landed on cracked tiles slick with water. The air hit her heavier here, tinged with hints of smoke, grime, and something far more pungent—alchemy, old and sinister. She could feel the atmosphere shift around her, thickening like a trap snapping shut. Ahead, a battered wooden door left ajar revealed a spiral of flickering lanterns and murmuring crowds. The faint glow pulsed, tempting her forward. This was the Veil Market, whispered about in half-truths by informants and off-the-record cops. A place that moved every full moon, tucked away in forgotten underground tunnels and abandoned Tube stations. Dealers of forbidden charms and stolen secrets, peddlers of enchanted poisons and whispered deals. And now a playground for a desperate fugitive. Quinn’s brow tightened. She knew the risks—off-duty did not mean off-the-wall here. Cops like her partner used to get drawn into places like this and never come out the same. Or come out at all. But her instincts roared louder than fear. The figure had crossed into the teeth of the city’s oldest shadows. If she didn’t follow, the trail would vanish like smoke. Pausing, she scanned the crowd—a surge of bodies, faces half-hidden beneath hoods, eyes glittering with odd colours and unnatural light. Somewhere in this mess, her suspect navigated the maze. A voice jabbed at her ear. “You lost, detective? Or just brave enough to die for the truth?” Quinn whirled, catching sight of a man with a scar snaking down his forearm, Saint Christopher’s medallion gleaming against olive skin. Tomás Herrera. The former paramedic had slipped under her radar until recently—he stitched wounds unseen by standard medics, tending to others like... creatures she wasn’t sure she was meant to understand yet. “You should turn back,” he said, voice low, eyes flicking towards the tunnel beyond. “This place isn’t kind to outsiders.” Quinn’s sharp jaw clenched. “I’m exactly where I need to be.” Tomás exhaled, gaze drifting to the chaotic stalls piled with herbs that shimmered unnaturally, vials filled with sloshing iridescent liquid, and talismans that hissed or pulsed in their glass cases. “Don’t say I didn’t warn you,” he added, backing off into the crowd, disappearing like a wraith. Her mind raced. Following the suspect here meant walking a razor’s edge, but turning back meant losing a chance to uncover a truth she’d chased for years. The clique she suspected ran deeper into these shadows than anyone dared admit. And the way they vanished—the stolen nights, whispered allegiances—it all surfaced here beneath the city’s restless feet. Quinn stepped onward, the crowd folding around her like smoke. Her eyes picked out the suspect again—a flash of a drenched trench coat slipping between merchant booths, disappearing through a curtain of aged velvet drapes. Without hesitation, she pushed through, heart hammering as the velvet swallowed her whole. Beyond the curtain, the air grew colder, tighter, thick with the scent of soot and something acrid as if burnt magic clung to the stone walls. A narrow corridor stretched before her, dimly lit by flickering sconces. The murmur of the market faded behind her, replaced by silence steeped in menace. She pulled out the bone token she’d found earlier, weighing it in her hand—a kind of admission into this underbelly, the price paid to enter this underground market. Ahead, a shadow moved. Suddenly, the trench coat turned sharply—a flash of wild eyes meeting hers. The suspect lunged into a narrow passageway branching to the left, the chase snapping taut once more. Quinn darted after them, the corridor twisting and dipping downward. The polished stone felt slick beneath her boots. Her breathing matched the quick rhythm of pursuit, every muscle taut. A sudden hand caught her wrist—cold and strong. She twisted sharply, breaking free. “Quinn.” Tomás’s voice came again, close behind her. “Enough. It’s not safe—” “Not safe?” Quinn’s laugh was brittle, breath steaming in the cold tunnel. “Tell me something I haven’t heard.” He pushed a folded note into her palm without slowing. “If you want to follow, take this. It’s a map to the deeper market—where your suspect’s going. But after this point, it’s not the city you walk in anymore. You’ll need allies.” Quinn glanced down. The note’s edges were frayed, ink written in looping script that shimmered faintly. Her heartbeat pulsed in her ears. “Thanks, but I don’t need help,” she shot back, voice sharp as steel. “I’m just the medic,” Tomás said softly, shaking his head. “And you’re still chasing ghosts, Harlow. Don’t let them swallow you whole.” She felt the weight of the moment—the choice to descend further into unknown territory or cut the chase loose. Her eyes hardened. The silence hung heavy, broken only by the faint cries and clatter from the caverns below. Her grip tightened on the note. “I’m not done yet,” she whispered, and stepped forward. The threshold swallowed her. The underground market opened anew—ancient tunnels blossomed into cavernous halls crowded with figures trading in secrets and shadows. She plunged into a world where the air tasted sharp, where trust was currency more rare than gold. Harlow Quinn vanished into this hidden labyrinth, the rain above forgotten, replaced by the sinister pulse of the Veil Market’s dark heart.
created_at"2026-02-19T10:43:39.758Z" 2/19/2026, 10:43:39 AM
model"openai/gpt-4.1-mini-2025-04-14"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency535
moderation_latency(null)
generation_time20213
tokens_prompt1140
tokens_completion1797
native_tokens_prompt985
native_tokens_completion1447
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"
usage0.0027092
router(null)
provider_responses
0
endpoint_id"872eccb7-9c85-45fc-974a-ff7c8e2407e6"
id"resp_00233dc5ccb506ae016996e95bd59881978c5e52041452b11a"
is_byokfalse
latency123
model_permaslug"openai/gpt-4.1-mini-2025-04-14"
provider_name"OpenAI"
status200
api_type"completions"
id"gen-1771497819-tbK4jMivLcA9LRAZxeyU"
upstream_id"resp_00233dc5ccb506ae016996e95bd59881978c5e52041452b11a"
total_cost0.0027092
cache_discount(null)
upstream_inference_cost0
provider_name"OpenAI"

Evaluation details

Result Evaluator Details Meta Data
66.67% Adverbs in dialogue tags
Target: ≤10% dialogue tags with adverbs
totalTags7
adverbTagCount1
adverbTags
0"Tomás said softly [softly]"
dialogueSentences15
tagDensity0.467
leniency0.933
rawRatio0.143
effectiveRatio0.133
81.88% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1104
totalAiIsmAdverbs4
found
0
adverb"suddenly"
count1
1
adverb"sharply"
count2
2
adverb"softly"
count1
highlights
0"suddenly"
1"sharply"
2"softly"
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)
wordCount1104
totalAiIsms27
found
0
word"pounding"
count1
1
word"echoed"
count1
2
word"footsteps"
count1
3
word"chill"
count1
4
word"familiar"
count1
5
word"tinged"
count1
6
word"sinister"
count2
7
word"could feel"
count1
8
word"pulsed"
count3
9
word"scanned"
count1
10
word"navigated"
count1
11
word"gleaming"
count1
12
word"standard"
count1
13
word"jaw clenched"
count1
14
word"chaotic"
count1
15
word"shimmered"
count2
16
word"raced"
count1
17
word"velvet"
count2
18
word"silence"
count2
19
word"weight"
count1
20
word"pulse"
count1
highlights
0"pounding"
1"echoed"
2"footsteps"
3"chill"
4"familiar"
5"tinged"
6"sinister"
7"could feel"
8"pulsed"
9"scanned"
10"navigated"
11"gleaming"
12"standard"
13"jaw clenched"
14"chaotic"
15"shimmered"
16"raced"
17"velvet"
18"silence"
19"weight"
20"pulse"
66.67% Cliché density
Target: ≤1 cliche(s) per 800-word window
totalCliches2
maxInWindow2
found
0
label"jaw/fists clenched"
count1
1
label"weight of words/silence"
count1
highlights
0"jaw clenched"
1"the weight of the moment"
100.00% Emotion telling (show vs. tell)
Target: ≤3% sentences with emotion telling
emotionTells0
narrationSentences78
matches(empty)
100.00% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount0
hedgeCount0
narrationSentences78
filterMatches(empty)
hedgeMatches(empty)
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences86
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
maxSentenceWordsSeen33
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords1081
ratio0
matches(empty)
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions8
unquotedAttributions0
matches(empty)
93.36% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions26
wordCount971
uniqueNames10
maxNameDensity1.13
worstName"Quinn"
maxWindowNameDensity2
worstWindowName"Quinn"
discoveredNames
Harlow2
Quinn11
Soho1
Veil2
Market2
Tube1
Saint1
Christopher1
Herrera1
Tomás4
persons
0"Harlow"
1"Quinn"
2"Market"
3"Saint"
4"Christopher"
5"Herrera"
6"Tomás"
places
0"Soho"
globalScore0.934
windowScore1
100.00% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences64
glossingSentenceCount0
matches(empty)
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches1
per1kWords0.925
wordCount1081
matches
0"not getting away,” she called out, voice low but sharp, cutting through the pounding rain"
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount0
totalSentences86
matches(empty)
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs40
mean27.03
std17.39
cv0.644
sampleLengths
071
116
249
342
437
545
668
78
835
929
1029
116
1212
1353
1420
1511
1630
1717
1857
1935
2013
2151
2228
234
2429
2529
2613
271
2811
2918
3042
3122
3213
3322
3419
3519
366
379
3840
3922
91.77% Passive voice overuse
Target: ≤2% passive sentences
passiveCount3
totalSentences78
matches
0"get drawn"
1"was meant"
2"were frayed"
100.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount0
totalVerbs184
matches(empty)
0.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount16
semicolonCount0
flaggedSentences14
totalSentences86
ratio0.163
matches
0"The city at night had a grit all its own in the rain—a slick sheen on cobblestones, neon washing over wet surfaces, shadows that moved just out of reach."
1"Quinn hesitated on the threshold—her breath visible in the cold air, mixing with the damp fog rising from the stairwell."
2"A faint murmur echoed from below—voices in a language she didn’t catch, footsteps heavy but careful."
3"The air hit her heavier here, tinged with hints of smoke, grime, and something far more pungent—alchemy, old and sinister."
4"She knew the risks—off-duty did not mean off-the-wall here."
5"Pausing, she scanned the crowd—a surge of bodies, faces half-hidden beneath hoods, eyes glittering with odd colours and unnatural light."
6"The former paramedic had slipped under her radar until recently—he stitched wounds unseen by standard medics, tending to others like..."
7"And the way they vanished—the stolen nights, whispered allegiances—it all surfaced here beneath the city’s restless feet."
8"Her eyes picked out the suspect again—a flash of a drenched trench coat slipping between merchant booths, disappearing through a curtain of aged velvet drapes."
9"She pulled out the bone token she’d found earlier, weighing it in her hand—a kind of admission into this underbelly, the price paid to enter this underground market."
10"Suddenly, the trench coat turned sharply—a flash of wild eyes meeting hers."
11"A sudden hand caught her wrist—cold and strong."
12"She felt the weight of the moment—the choice to descend further into unknown territory or cut the chase loose."
13"The underground market opened anew—ancient tunnels blossomed into cavernous halls crowded with figures trading in secrets and shadows."
100.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount993
adjectiveStacks0
stackExamples(empty)
adverbCount29
adverbRatio0.02920443101711984
lyAdverbCount11
lyAdverbRatio0.011077542799597181
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences86
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences86
mean12.57
std7.28
cv0.579
sampleLengths
016
129
226
316
45
516
620
78
83
913
1016
114
126
139
1428
1511
1620
1714
1816
197
2014
2117
2214
238
243
259
2618
275
287
2912
3010
3120
329
336
3412
3521
362
3720
3810
3914
406
414
427
4330
4417
453
4624
4713
4817
4910
64.73% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats1
diversityRatio0.3953488372093023
totalSentences86
uniqueOpeners34
100.00% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount3
totalSentences77
matches
0"Instead, they skidded around a"
1"Somewhere in this mess, her"
2"Suddenly, the trench coat turned"
ratio0.039
100.00% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount21
totalSentences77
matches
0"She kept her gaze locked"
1"she called out, voice low"
2"She glanced up."
3"She recognized the urgency."
4"She could feel the atmosphere"
5"She knew the risks—off—duty did"
6"he said, voice low, eyes"
7"he added, backing off into"
8"Her mind raced."
9"Her eyes picked out the"
10"She pulled out the bone"
11"Her breathing matched the quick"
12"She twisted sharply, breaking free."
13"He pushed a folded note"
14"Her heartbeat pulsed in her"
15"she shot back, voice sharp"
16"She felt the weight of"
17"Her eyes hardened."
18"Her grip tightened on the"
19"she whispered, and stepped forward"
ratio0.273
57.40% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount62
totalSentences77
matches
0"Detective Harlow Quinn’s boots slapped"
1"The city at night had"
2"She kept her gaze locked"
3"she called out, voice low"
4"The suspect didn’t look back."
5"Quinn hesitated on the threshold—her"
6"The place stank of wet"
7"She glanced up."
8"The street above died in"
9"A faint murmur echoed from"
10"She recognized the urgency."
11"The chase was far from"
12"Quinn tightened her jacket against"
13"Each step took her deeper"
14"The air hit her heavier"
15"She could feel the atmosphere"
16"The faint glow pulsed, tempting"
17"This was the Veil Market,"
18"A place that moved every"
19"Dealers of forbidden charms and"
ratio0.805
64.94% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount1
totalSentences77
matches
0"If she didn’t follow, the"
ratio0.013
63.49% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences45
technicalSentenceCount5
matches
0"The city at night had a grit all its own in the rain—a slick sheen on cobblestones, neon washing over wet surfaces, shadows that moved just out of reach."
1"She kept her gaze locked on the figure darting ahead, a silhouette hunched against the storm’s bite, weaving through narrow alleys like a rat seeking cover."
2"A place that moved every full moon, tucked away in forgotten underground tunnels and abandoned Tube stations."
3"Tomás exhaled, gaze drifting to the chaotic stalls piled with herbs that shimmered unnaturally, vials filled with sloshing iridescent liquid, and talismans that…"
4"Beyond the curtain, the air grew colder, tighter, thick with the scent of soot and something acrid as if burnt magic clung to the stone walls."
0.00% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags7
uselessAdditionCount3
matches
0"she called out, voice low but sharp, cutting through the pounding rain"
1"he said, voice low, eyes flicking towards the tunnel beyond"
2"she shot back, voice sharp as steel"
0.00% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags5
fancyCount3
fancyTags
0"she called out (call out)"
1"he added (add)"
2"she whispered (whisper)"
dialogueSentences15
tagDensity0.333
leniency0.667
rawRatio0.6
effectiveRatio0.4
78.3634%