Run: 2026-02-19-01KHTRNVC0C9YANNCC8JV7NEWV

Run Details

Duration:
10.5s
Cost:
$0.000572
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 in relentless sheets, gutters spilling over as Detective Harlow Quinn darted through the flickering neon glow of Soho. The suspect had just slipped past a cluster of dodging pedestrians, disappearing into an alley clogged with garbage bags and puddles that swallowed her footsteps. Quinn’s boots splashed loudly as she closed the gap, breath fogging in the chilled air. “Stop! Police!” Her voice reverberated, swallowed by the storm. The figure in front, a shadow with hurried, uncertain motions, glanced back once, lips pressed in a thin line. She quickened her pace, her sharp jaw clenched, eyes narrowing. Rain blurred her vision, but the steel in her gaze cut through the darkness. She darted into the alley, where the brick walls smelled of wet concrete and mould. A faint glint caught her eye near a rusted fire escape—a broken latch, loose enough to lift. She hesitated for half a second, then shifted her weight, pushing the door open just enough to slip inside. Inside, the air turned damp and colder, shadows hugging tightly around the narrow corridor. Low light flickered from a dangling bulb overhead, casting creeping shadows on graffiti-smeared walls. She clutched her rain-soaked coat tighter as she followed the faint sounds of hurried footsteps echoing ahead. Her senses sharpened, every sound amplified—the drip of water from pipes, the distant clatter of something metal, the muffled heartbeat of her target. The alley morphed into a staircase spiraling downward, the air growing mustier and thicker with each step. Quinn descended, the faint glow of her flashlight revealing peeling paint, graffiti depicting strange symbols. The temperature dropped several degrees, and she pulled her coat closer. The stairwell ended at a metal door, slightly ajar. Peering through the gap, she saw a faint flicker of candlelight pressing against the darkness beyond. Curiosity warred with caution. She gripped her holstered pistol, slowly pushing the door open. The narrow room beyond was cluttered with crates, tangled wires, and strange artifacts cluttered on makeshift shelves. An odd hum vibrated through the space, almost like a low chant, though distant. Through a cracked window, she could see the rain still pouring, the city lights blurred streaks beyond the grime-covered glass. Her target—she recognized the silhouette now—paced near a table stacked with books and odd trinkets. The figure suddently froze, sensing her presence. Quinn’s finger twitched on the trigger but kept it steady. “Freeze!” she barked, voice echoing in the cramped chamber. The suspect spun around, eyes wide with panic. “You shouldn’t have come here,” they whispered, voice trembling. Quinn’s gaze shifted, taking in the scene—arcane symbols drawn in chalk, broken ceramic shards scattered across the floor. “This is a dead end. Step away from whatever this is.” Their lips curled into a bitter smile. “You have no idea what you’re walking into.” She tightened her grip on the gun. “I’ve got a pretty good idea. Come peacefully.” But the figure’s hand darted to the pocket of their jacket. A flash of metal caught her eye—an object she couldn’t quite identify, glinting under the candlelight. Before she could react, a sharp clang echoed through the room as the suspect knocked over a pile of books, scattering pages and bindings. In that instant, the figure lunged toward a concealed door behind a tapestry. Quinn moved swiftly, but her ears caught the faintest sounds—footsteps approaching from above, the faint rumble of more than one person. A choice formed in her mind as quick as a blink. Stay and engage, trusting her firearm might hold them back. Or chase into the unknown depths where who knew what awaited. Her instincts screamed to pursue, to stop this ritual or whatever hidden assembly was happening. The door swung open with a creak, revealing a narrow passage spiraling downward into darkness. She hesitated for a second—the chalk symbols, the strange hum, something about this felt even deeper than her suspect. Storm clouds rumbled overhead outside, rain pounding against the roof, masking any sounds from above. She took a breath, felt the weight of her badge and gun. Confidence in her instincts made her step forward. Her boot scraped the stone as she descended into the abyss, the passage opening into a cavernous space underground—part market, part sanctuary. Lanterns and flickering candles illuminated stalls stacked with peculiar objects—crystals, vials, forged medals bearing strange sigils. It was the Veil Market, she realised. The black-market nexus of supernatural dealings. Moving through the crowd, she glimpsed figures cloaked in shadow, bartering in hushed voices over enchanted goods. She caught sight of Tomás Herrera, elbows resting on a counter, offering a guarded nod to a hooded figure. His scarred forearm was visible as he handed over a small vial. The man’s eyes flicked to her then away, as if he knew she was trouble. Behind her, the footsteps of her target quickened. She spun around, scanning the crowd. They had vanished into the chaos, swallowed by stalls or cloaked in a spell of concealment. Rain’s sound receded beneath the murmur of the market. She knew without a doubt: stepping further in meant risking everything. But she also knew this was where the trail led now. No turning back. The rain’s distant roar was drowned out by the endless chatter, by secrets whispered behind stalls. She tightened her grip on her gun, heart pounding. Somewhere in this dark underground, her suspect was buried in the web of the supernatural, and she had to find them before they slipped away again.
created_at"2026-02-19T10:56:04.997Z" 2/19/2026, 10:56:04 AM
model"openai/gpt-4.1-nano-2025-04-14"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency251
moderation_latency(null)
generation_time10395
tokens_prompt1140
tokens_completion1481
native_tokens_prompt985
native_tokens_completion1184
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"
usage0.0005721
router(null)
provider_responses
0
endpoint_id"9251cee5-5503-4be9-9439-7ae21ff062a3"
id"resp_0cdcc8e572948fba016996ec450fd48197858c1a0be51d5dac"
is_byokfalse
latency119
model_permaslug"openai/gpt-4.1-nano-2025-04-14"
provider_name"OpenAI"
status200
api_type"completions"
id"gen-1771498565-KEK2XOQ84vdN6004CyvS"
upstream_id"resp_0cdcc8e572948fba016996ec450fd48197858c1a0be51d5dac"
total_cost0.0005721
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
totalTags3
adverbTagCount0
adverbTags(empty)
dialogueSentences6
tagDensity0.5
leniency1
rawRatio0
effectiveRatio0
83.82% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount927
totalAiIsmAdverbs3
found
0
adverb"tightly"
count1
1
adverb"slightly"
count1
2
adverb"slowly"
count1
highlights
0"tightly"
1"slightly"
2"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)
wordCount927
totalAiIsms26
found
0
word"footsteps"
count4
1
word"chilled"
count1
2
word"reverberated"
count1
3
word"quickened"
count2
4
word"jaw clenched"
count1
5
word"glint"
count1
6
word"weight"
count2
7
word"flickered"
count1
8
word"echoing"
count2
9
word"flicker"
count1
10
word"vibrated"
count1
11
word"glinting"
count1
12
word"echoed"
count1
13
word"tapestry"
count1
14
word"depths"
count1
15
word"pounding"
count2
16
word"sanctuary"
count1
17
word"flicked"
count1
18
word"scanning"
count1
highlights
0"footsteps"
1"chilled"
2"reverberated"
3"quickened"
4"jaw clenched"
5"glint"
6"weight"
7"flickered"
8"echoing"
9"flicker"
10"vibrated"
11"glinting"
12"echoed"
13"tapestry"
14"depths"
15"pounding"
16"sanctuary"
17"flicked"
18"scanning"
100.00% Cliché density
Target: ≤1 cliche(s) per 800-word window
totalCliches1
maxInWindow1
found
0
label"jaw/fists clenched"
count1
highlights
0"jaw clenched"
100.00% Emotion telling (show vs. tell)
Target: ≤3% sentences with emotion telling
emotionTells1
narrationSentences65
matches
0"e with panic"
100.00% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount0
hedgeCount0
narrationSentences65
filterMatches(empty)
hedgeMatches(empty)
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences68
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
totalWords913
ratio0
matches(empty)
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions3
unquotedAttributions0
matches(empty)
100.00% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions13
wordCount878
uniqueNames8
maxNameDensity0.68
worstName"Quinn"
maxWindowNameDensity1.5
worstWindowName"Quinn"
discoveredNames
Detective1
Harlow1
Quinn6
Soho1
Veil1
Market1
Tomás1
Herrera1
persons
0"Harlow"
1"Quinn"
2"Tomás"
3"Herrera"
places
0"Soho"
globalScore1
windowScore1
100.00% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences62
glossingSentenceCount1
matches
0"quite identify, glinting under the candlelight"
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches0
per1kWords0
wordCount913
matches(empty)
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount0
totalSentences68
matches(empty)
78.33% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs25
mean36.52
std15.49
cv0.424
sampleLengths
062
19
258
364
440
543
639
751
832
99
1017
1129
1215
1315
1451
1534
1632
1749
1827
1946
2030
2146
2230
2334
2451
94.47% Passive voice overuse
Target: ≤2% passive sentences
passiveCount2
totalSentences65
matches
0"was drowned"
1"was buried"
100.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount1
totalVerbs163
matches
0"was happening"
0.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount10
semicolonCount0
flaggedSentences9
totalSentences68
ratio0.132
matches
0"A faint glint caught her eye near a rusted fire escape—a broken latch, loose enough to lift."
1"Her senses sharpened, every sound amplified—the drip of water from pipes, the distant clatter of something metal, the muffled heartbeat of her target."
2"Her target—she recognized the silhouette now—paced near a table stacked with books and odd trinkets."
3"Quinn’s gaze shifted, taking in the scene—arcane symbols drawn in chalk, broken ceramic shards scattered across the floor."
4"A flash of metal caught her eye—an object she couldn’t quite identify, glinting under the candlelight."
5"Quinn moved swiftly, but her ears caught the faintest sounds—footsteps approaching from above, the faint rumble of more than one person."
6"She hesitated for a second—the chalk symbols, the strange hum, something about this felt even deeper than her suspect."
7"Her boot scraped the stone as she descended into the abyss, the passage opening into a cavernous space underground—part market, part sanctuary."
8"Lanterns and flickering candles illuminated stalls stacked with peculiar objects—crystals, vials, forged medals bearing strange sigils."
100.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount892
adjectiveStacks0
stackExamples(empty)
adverbCount29
adverbRatio0.032511210762331835
lyAdverbCount7
lyAdverbRatio0.007847533632286996
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences68
echoCount0
echoWords(empty)
94.83% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences68
mean13.43
std5.2
cv0.387
sampleLengths
022
125
215
39
419
510
614
715
817
919
1014
1114
1217
1323
1417
1515
1611
179
1816
194
2010
2117
2214
2320
2415
257
2610
279
288
299
3018
3111
327
338
347
358
3611
3716
3824
3913
4021
4111
4210
4311
4415
4515
4619
4715
4812
498
77.94% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats2
diversityRatio0.4852941176470588
totalSentences68
uniqueOpeners33
51.28% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount1
totalSentences65
matches
0"Somewhere in this dark underground,"
ratio0.015
78.46% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount23
totalSentences65
matches
0"Her voice reverberated, swallowed by"
1"She quickened her pace, her"
2"She darted into the alley,"
3"She hesitated for half a"
4"She clutched her rain-soaked coat"
5"Her senses sharpened, every sound"
6"She gripped her holstered pistol,"
7"Her target—she recognized the silhouette"
8"she barked, voice echoing in"
9"they whispered, voice trembling"
10"Their lips curled into a"
11"She tightened her grip on"
12"Her instincts screamed to pursue,"
13"She hesitated for a second—the"
14"She took a breath, felt"
15"Her boot scraped the stone"
16"It was the Veil Market,"
17"She caught sight of Tomás"
18"His scarred forearm was visible"
19"She spun around, scanning the"
ratio0.354
67.69% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount51
totalSentences65
matches
0"The rain hammered down in"
1"The suspect had just slipped"
2"Quinn’s boots splashed loudly as"
3"Her voice reverberated, swallowed by"
4"The figure in front, a"
5"She quickened her pace, her"
6"Rain blurred her vision, but"
7"She darted into the alley,"
8"A faint glint caught her"
9"She hesitated for half a"
10"She clutched her rain-soaked coat"
11"Her senses sharpened, every sound"
12"The alley morphed into a"
13"Quinn descended, the faint glow"
14"The temperature dropped several degrees,"
15"The stairwell ended at a"
16"Curiosity warred with caution."
17"She gripped her holstered pistol,"
18"The narrow room beyond was"
19"An odd hum vibrated through"
ratio0.785
76.92% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount1
totalSentences65
matches
0"Before she could react, a"
ratio0.015
100.00% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences48
technicalSentenceCount1
matches
0"The suspect had just slipped past a cluster of dodging pedestrians, disappearing into an alley clogged with garbage bags and puddles that swallowed her footstep…"
0.00% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags3
uselessAdditionCount2
matches
0"she barked, voice echoing in the cramped chamber"
1"they whispered, voice trembling"
0.00% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags2
fancyCount2
fancyTags
0"she barked (bark)"
1"they whispered (whisper)"
dialogueSentences6
tagDensity0.333
leniency0.667
rawRatio1
effectiveRatio0.667
80.1247%