Run: 2026-02-19-01KHTR97KFVVX3RVJJ1KQR8ZN5

Run Details

Duration:
17.0s
Cost:
$0.029230
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="4414" name="Eva Kowalski" aliases="Eva, Evie" pronouns="she/her" species="Human" storyRole="Best Friend"> <eyeColor>green</eyeColor> <hair>curly red</hair> <height>5'4"</height> <age>26</age> <glasses>round glasses</glasses> <satchel>worn leather satchel full of books</satchel> <freckles>freckled complexion</freckles> <nervousHabit>tucking hair behind her left ear</nervousHabit> <description>Aurora's childhood friend and an occult researcher.</description> <backstory>Moved to London two years before Aurora and works as a research assistant at the British Museum's restricted archives. She holds a master's degree in Ancient History from Oxford.</backstory> </character> <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> <item id="2004" name="Veil Compass" aliases="the Compass, shadow compass" type="Tool" origin="The Veil Market"> <casingMaterial>small brass compass</casingMaterial> <faceMarkings>face etched with protective sigils</faceMarkings> <needle>points toward the nearest supernatural rift or portal</needle> <patina>casing has a patina of verdigris</patina> <creator>crafted by a Shade artisan</creator> <description>A compass attuned to supernatural energy.</description> </item> </codex> Continue the story using the following instructions: <instructions> Write a fully fleshed out scene of at least 1000 words in the mystery genre. A detective arrives at a crime scene in an unusual location. Something is wrong — the evidence doesn't add up. A colleague is present, offering a different interpretation. Through careful observation and deduction, the detective begins to see what others have missed. 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 arrived at the scene, a dilapidated Tube station beneath Camden, known by those in the shadows as the Veil Market. Her footsteps echoed through the eerily quiet tunnels, amplifying the sense of abandonment. A harsh fluorescent light flickered above, casting a ghostly glow over the dank corridors. The air was filled with a mix of mildew, decay, and something faintly metallic. "Quinn, over here," called a familiar voice. She made out the figure of Detective Sergeant Harper, a broad-shouldered man with a perpetually furrowed brow. His voice was tinged with discomfort. "This doesn't add up." Quinn nodded and approached, her eyes scanning every nook and cranny. The Market, usually bustling with a hidden economy of supernatural trade, now lay silent. Booths, once filled with forbidden artifacts and shadowy figures, were abandoned and in disarray. "What do we have?" Quinn asked, her voice steady. Harper gestured to a scene roped off by crime scene tape. "Body of a young man, early twenties. Can't find any ID on him. No obvious cause of death. No signs of struggle." She crouched beside the body, her sharp eyes examining. The victim lay with eyes open, yet they displayed an unsettling blankness. His skin was pale, unnaturally so, as if drained of life itself. Her gaze moved to his fingertips, noticing faint burn marks. "Look at his hands, Harper," she pointed out. "What do you make of that?" Harper rubbed his chin. "Could be chemical burns. Maybe he got mixed up with something dangerous down here." Quinn frowned. "Possible, but why only the fingertips? And why no other burns or marks anywhere else?" She stood, her mind sifting through the threads of anomalies. Small brass compass lay beside the body, catching her eye. She picked it up, noticing the verdigris patina and etched sigils on its face. "Seen one of these before?" she asked Harper, holding it up. He shook his head. "Looks like an antique, though. Maybe he was a collector?" "Not an ordinary compass," Quinn muttered, more to herself. "This is a Veil Compass, attuned to supernatural energy. Could explain why he was here." Harper looked baffled. "Supernatural energy? Come on, Quinn. You don’t really buy into that, do you?" She locked eyes with him. "Something happened here, something beyond the ordinary. We can't ignore the signs just because they don't fit our conventional understanding." Harper sighed, conceding. "Alright. What's your theory, then?" Quinn paced, her worn leather watch ticking softly. "Let’s assume he was using the Compass to find a supernatural rift or portal. Something must have gone wrong, possibly fatally." She turned her attention to a nearby booth, partially obscured by shadows. Flipping open her flashlight, she saw a clutter of alchemical substances, some spilt and broken. A pungent odor wafted up, causing her nose to wrinkle. "Harper, look at this. These substances, they're not ordinary. Banned alchemicals," she stated, carefully picking up a shattered vial with gloved hands. "Someone clearly didn’t want anyone to find out what they were doing," Harper mused. Quinn's gaze darted back to the body, then to the scattered paraphernalia. "Let’s consider a ritual. These substances," she pointed towards the booth, "could have been part of a failed ritual. Something that required precision and power." "Ritual? As in magic?" Harper's eyebrows arched skeptically. "Stay open-minded, Harper," she replied. "The Market is known for trading enchanted items and forbidden knowledge. It fits." She moved back to the body, her eyes narrowing on an overlooked detail—a faint set of symbols near the man's neck. "These markings, they're not random. Ritual glyphs.” Harper leaned in for a closer look, his face blanching. "How did we miss that?" "Because you were looking for simple answers," Quinn said, standing up. "But there's nothing simple about the Veil Market." She roved the area one last time, a puzzle assembling in her mind. “If he was attempting something risky, perhaps opening a rift, and it went awry, it might have backfired catastrophically.” Harper exhaled, rubbing his temples. "So, what now?” "We need to find out who he is, who he was working with, and why he was here,” she summarized. “I'll reach out to one of my contacts who knows the supernatural underworld better than anyone.” **** Eva Kowalski arrived within the hour, her curly red hair glowing even in the dim light of the abandoned station. She pushed her round glasses up her nose, tucking a loose strand of hair behind her left ear as she approached the crime scene. “Eva,” Quinn greeted with a nod. “Thank you for coming on such short notice.” “No problem. You said it was urgent.” Eva’s eyes scanned the area, taking in the unsettling ambiance. Her gaze fell on the body, and she visibly paled. “Oh my.” “Indeed,” Quinn replied. “We need your expertise. Can you make sense of these symbols?” Eva knelt beside the body, her fingers lightly tracing the glyphs without touching them. “These are ancient,” she murmured. “Sumerian, perhaps. They denote a ritual of crossing, often used to open gateways between realms.” Harper looked incredulous. “You’re saying he tried to open a portal?” Eva nodded, her curiosity piqued. “But without the proper safeguards, the energy backlash could have been fatal. That would explain the burns.” Quinn interjected, “Do you recognize this Compass?” Eva glanced at the Veil Compass with a mix of intrigue and concern. “It’s a Shadow Compass, used to locate rifts. Very rare. Only a few Shade artisans know how to make them.” Harper scratched his head. “Why would he need to do this down here, in the Market?” “Likely because no one would notice,” Eva explained. “Or because the Market itself is a nexus of supernatural activity. Either way, he was playing with forces he couldn’t control.” Quinn felt the pieces falling into place. “We need to find out who sold him the Compass and these substances. Someone in the Market knows something.” Eva adjusted her glasses, determination shining in her green eyes. “I can help with that. I know a few vendors who deal in this sort of... merchandise.” Harper seemed to resign himself to the surreal turn of events. “Alright, but where do we start?” “Start by questioning the regulars,” Quinn directed, stepping into her role with military precision. “Anyone seen acting suspiciously recently.” Eva interjected, "Also, check if any other Market patrons have ended up in similar situations." Harper nodded, setting off to talk to the few Market stall owners who had dared to linger nearby. Quinn watched him go, her mind turning over the implications. “Eva, can you stay and help me gather more information on these glyphs?” “Of course, Harlow.” Quinn studied the worn leather satchel slung over Eva’s shoulder, filled with tomes that held secrets most people couldn’t even fathom. They had a long night ahead of them, unraveling the mystery at the heart of the Veil Market. And as unsettling as the day's discoveries were, Quinn felt a rare flicker of something akin to hope. Maybe, just maybe, they were edging closer to the truth behind DS Morris's death, and the shadows that lurked just beyond the edge of the known world.
created_at"2026-02-19T10:49:11.539Z" 2/19/2026, 10:49:11 AM
model"openai/gpt-4o-2024-05-13"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency322
moderation_latency(null)
generation_time16933
tokens_prompt1149
tokens_completion1938
native_tokens_prompt1010
native_tokens_completion1612
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"
usage0.02923
router(null)
provider_responses
0
endpoint_id"3d6584e7-a2bb-48d6-903d-24e3d90e7e55"
id"chatcmpl-DAvslNVzkhGItIS3Xb11i11GFgyaZ"
is_byokfalse
latency322
model_permaslug"openai/gpt-4o-2024-05-13"
provider_name"OpenAI"
status200
api_type"completions"
id"gen-1771498151-VokEHnSdfLtKwUmrh0MS"
upstream_id"chatcmpl-DAvslNVzkhGItIS3Xb11i11GFgyaZ"
total_cost0.02923
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
totalTags19
adverbTagCount1
adverbTags
0"Harper's eyebrows arched skeptically [skeptically]"
dialogueSentences53
tagDensity0.358
leniency0.717
rawRatio0.053
effectiveRatio0.038
79.08% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1195
totalAiIsmAdverbs5
found
0
adverb"really"
count1
1
adverb"softly"
count1
2
adverb"carefully"
count1
3
adverb"lightly"
count1
4
adverb"very"
count1
highlights
0"really"
1"softly"
2"carefully"
3"lightly"
4"very"
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)
24.69% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1195
totalAiIsms18
found
0
word"footsteps"
count1
1
word"echoed"
count1
2
word"sense of"
count2
3
word"flickered"
count1
4
word"familiar"
count1
5
word"furrowed"
count1
6
word"tinged"
count1
7
word"scanning"
count1
8
word"etched"
count1
9
word"shattered"
count1
10
word"scanned"
count1
11
word"tracing"
count1
12
word"intrigue"
count1
13
word"scratched his head"
count1
14
word"surreal"
count1
15
word"unraveling"
count1
16
word"flicker"
count1
highlights
0"footsteps"
1"echoed"
2"sense of"
3"flickered"
4"familiar"
5"furrowed"
6"tinged"
7"scanning"
8"etched"
9"shattered"
10"scanned"
11"tracing"
12"intrigue"
13"scratched his head"
14"surreal"
15"unraveling"
16"flicker"
100.00% Cliché density
Target: ≤1 cliche(s) per 800-word window
totalCliches0
maxInWindow0
found(empty)
highlights(empty)
100.00% Emotion telling (show vs. tell)
Target: ≤3% sentences with emotion telling
emotionTells0
narrationSentences69
matches(empty)
100.00% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount1
hedgeCount1
narrationSentences69
filterMatches
0"watch"
hedgeMatches
0"seemed to"
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences102
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
maxSentenceWordsSeen27
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans1
markdownWords1
totalWords1192
ratio0.001
matches
0"*"
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions17
unquotedAttributions0
matches(empty)
16.67% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions55
wordCount661
uniqueNames13
maxNameDensity2.42
worstName"Quinn"
maxWindowNameDensity4.5
worstWindowName"Eva"
discoveredNames
Harlow1
Quinn16
Tube1
Camden1
Veil3
Market4
Detective2
Sergeant1
Harper14
Eva9
Kowalski1
Compass1
Morris1
persons
0"Harlow"
1"Quinn"
2"Camden"
3"Market"
4"Sergeant"
5"Harper"
6"Eva"
7"Kowalski"
8"Morris"
places
0"Veil"
globalScore0.29
windowScore0.167
33.72% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences43
glossingSentenceCount2
matches
0"body, and she visibly paled"
1"something akin to hope"
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches0
per1kWords0
wordCount1192
matches(empty)
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount0
totalSentences102
matches(empty)
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs50
mean23.84
std14.86
cv0.623
sampleLengths
064
134
239
39
433
543
614
718
817
934
1011
1114
1224
1316
1425
158
1629
1737
1822
1914
2037
218
2218
2328
2415
2519
2632
278
2836
291
3044
3114
3229
3314
3434
3511
3622
377
3833
3916
4029
4126
4227
4317
4419
4515
4628
4713
483
4984
95.09% Passive voice overuse
Target: ≤2% passive sentences
passiveCount2
totalSentences69
matches
0"was filled"
1"was tinged"
100.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount1
totalVerbs131
matches
0"were edging"
100.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount1
semicolonCount0
flaggedSentences1
totalSentences102
ratio0.01
matches
0"She moved back to the body, her eyes narrowing on an overlooked detail—a faint set of symbols near the man's neck."
100.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount664
adjectiveStacks0
stackExamples(empty)
adverbCount23
adverbRatio0.03463855421686747
lyAdverbCount13
lyAdverbRatio0.01957831325301205
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences102
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences102
mean11.68
std5.94
cv0.509
sampleLengths
023
113
214
314
47
517
66
74
811
914
1014
119
1211
1322
149
1512
1612
1710
188
196
204
2114
222
2315
2410
2510
2614
2711
284
2910
309
3115
323
3313
345
3520
363
375
388
3921
4012
4115
4210
4322
4414
4512
4625
478
485
4913
86.60% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats0
diversityRatio0.5196078431372549
totalSentences102
uniqueOpeners53
55.56% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount1
totalSentences60
matches
0"Maybe, just maybe, they were"
ratio0.017
86.67% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount20
totalSentences60
matches
0"Her footsteps echoed through the"
1"She made out the figure"
2"His voice was tinged with"
3"She crouched beside the body,"
4"His skin was pale, unnaturally"
5"Her gaze moved to his"
6"she pointed out"
7"She stood, her mind sifting"
8"She picked it up, noticing"
9"she asked Harper, holding it"
10"He shook his head."
11"She locked eyes with him."
12"She turned her attention to"
13"she stated, carefully picking up"
14"she pointed towards the booth"
15"She moved back to the"
16"She roved the area one"
17"She pushed her round glasses"
18"Her gaze fell on the"
19"They had a long night"
ratio0.333
1.67% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount55
totalSentences60
matches
0"Detective Harlow Quinn arrived at"
1"Her footsteps echoed through the"
2"A harsh fluorescent light flickered"
3"The air was filled with"
4"She made out the figure"
5"His voice was tinged with"
6"Quinn nodded and approached, her"
7"The Market, usually bustling with"
8"Booths, once filled with forbidden"
9"Quinn asked, her voice steady"
10"Harper gestured to a scene"
11"She crouched beside the body,"
12"The victim lay with eyes"
13"His skin was pale, unnaturally"
14"Her gaze moved to his"
15"she pointed out"
16"Harper rubbed his chin."
17"She stood, her mind sifting"
18"She picked it up, noticing"
19"she asked Harper, holding it"
ratio0.917
0.00% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount0
totalSentences60
matches(empty)
ratio0
100.00% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences35
technicalSentenceCount2
matches
0"Quinn studied the worn leather satchel slung over Eva’s shoulder, filled with tomes that held secrets most people couldn’t even fathom."
1"Maybe, just maybe, they were edging closer to the truth behind DS Morris's death, and the shadows that lurked just beyond the edge of the known world."
72.37% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags19
uselessAdditionCount2
matches
0"Quinn asked, her voice steady"
1"Quinn muttered, more to herself"
17.92% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags12
fancyCount7
fancyTags
0"Quinn muttered (mutter)"
1"she stated (state)"
2"she summarized (summarize)"
3"she murmured (murmur)"
4"Quinn interjected (interject)"
5"Eva explained (explain)"
6"Eva interjected (interject)"
dialogueSentences53
tagDensity0.226
leniency0.453
rawRatio0.583
effectiveRatio0.264
79.0010%