Run: 2026-02-19-01KHTR94W16HMFXTG4CJMNP3RD

Run Details

Duration:
34.2s
Cost:
$0.017615
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
The old Tube station lay shrouded in shadows, its age-worn tiles and iron girders twisting into a forgotten relic beneath Camden's bustling streets. Detective Harlow Quinn stepped from the platform and into the dimly lit space of The Veil Market. Her eyes, scanning with the precision shaped by years of service, noted the hidden alcoves and stalls where merchants conducted their secretive trade. Tonight, though, there was no hustle of buyers and sellers—only the echoes of footsteps on grime-streaked concrete. "What a scene," Sergeant Nichols muttered as Quinn approached. He eyed the surroundings, a mixture of awe and unease filtering through his usual calm demeanor. "Hard to believe this place exists." "This part of London always had secrets," Quinn replied wryly, her gaze stopping on a figure draped under an old burlap cloth in a makeshift stall. A familiar chill raised the hairs on her arms, reminiscent of the case that claimed Morris. This market glimmered with an otherworldly lure that pulled at her instincts, promising more than met the eye. "What have we got?" Nichols gestured to the twisted form draped beneath the burlap, his lips drawing into a thin line as he spoke. "Shopkeeper reported hearing a scuffle late last night. Found this poor sod when he came to check inventory—looks like robbery gone wrong." Quinn knelt beside the body, her fingers tracing the crisp, hexagonal grooves etched into the ground beneath the man's position. "Not just any robbery," she murmured to herself. Nearby, a merchant peeked from behind an adjacent display of shrunken heads and shivered, sharing an uncertain glance with Nichols. "And you're sure nothing was taken?" "Only enchanted goods here," Nichols replied. "Illegal to most but none quite worth this." Quinn focused on the ornate dagger the victim griped, its blade unsheathed yet unstained. Not stolen, she realized, which meant the scoop for the press hadn't reached its intended mark. "They came for something else," she surmised, her attention drawn to a flicker in the subdued lighting. "This place isn't kind to loose ends." Unfurling to her full height, Quinn let her gaze travel the market's expanse. The hair on her neck bristled once more—something was just beyond comprehension, lurking at the edges. She followed the lead of her intuition, stepping over to the cluttered counter at the side, where a faint glow pulsed beneath a pile of moth-eaten shawls. There, deceased yet still clutching his secrets, lay the Veil Compass. "Ever seen one of these?" Nichols' voice cracked through her thoughts. Quinn picked the compass up gingerly, its patina-covered casing emitting a low murmur she noted as unnatural. The needle spun erratically, only to stop pointed towards a darkened corridor at the station's far end. "Not exactly by the book, is it?" Nichols smirked, nodding towards the shadowy visitors trickling back into the market, their robes rustling like whispers. "Word travels fast in these parts." "Too fast," Quinn snapped in response. She unfurled a hand to silence the compass's hum, entrapping an invisible logic. "Market moves tonight, I trust?" "Faster than the moon," the shopkeeper interjected, stepping forward with a swift bow, eyes gleaming with opportunistic fear. "But only if the air's clear." Detective Quinn's eyes darkened in thought. Time was not a luxury here. Maintain order against ethereal odds—a regular occurrence nowadays. "Anything in here stand out? Something that might have warranted his death?" "He was loud lately," the merchant muttered, hips shifting with a reluctance matched only by the latent fear in his whisper. "Grew...indiscreet. Mentioned gouging a few too many eyes." Quinn's eyes narrowed. Pieces rearranged themselves, forming a different tale from the one Nichols espoused. The victim wasn't merely killed for his possessions, nor for some personal vendetta. Something more significant lingered below the surface—a plot tied to knowledge that bridged realms. These were no mere thugs they pursued. She tossed a glance at the dagger again, an idea lighting within her as bright as the false daylight above. "Sergeant, I need a list of this market's regulars and their trades. This killing reeks of layers, like the forgotten history of brick." Nichols raised a sceptical eyebrow, yet he shrugged, adjusting the hat perched on his head as he stepped away. "Consider it done." Quinn continued her circuit, weaving through stalls populated by unseen forces. Listening. Observing. Her approach light as a whisper of silk brushing past seated statues, but her mind sharp, cutting through distractions. She sensed the complex weave of stories, truths bound in shadow but figured like lace. "I trust all goes well, Harlow?" The familiar voice broke her concentration, Eva Kowalski's presence as sudden as a breeze. Her friend moved quietly, like the turn of a page worn well. "Complicated, Evie. The pieces are scattered." Quinn slipped the compass into the detective pouch looped at her side. "But I think there's an answer hidden beneath these boards. It's calling to one who listens." Eva, accustomed to navigating through riddles, nodded. "Careful not to listen too deeply. Sound can distort, twist even the clearest view." Their shared understanding sowed deep roots, binding them through years of trust. Quinn waved towards the thickening crowd, energy crackling as the Veil Market's curtain drew close. "I need your help. Confirm sightings, track whatever rifts they tried squeezing out before the moon changes." "Research will keep me away from trouble." Eva’s smile was slight, yet reassurance tempered its arc. "Just don't go following that light blindly." Quinn clung to her friend's words, knowing support flowed both ways. There was solace in shared constancy; Eva's loyalty painted possibilities that the supernatural shrouded. Yet beneath their casual discourse, purpose coiled tight, every unanswered query an invitation. A touch to her leather watch, its face an ancient reminder of incident-borne scars, tethered her as she spoke. Each tick-steady beat reaffirmed her resolve. "Whatever came for this compass, they won't find it today. But with their secrets or ours, it'll always require sacrifice." The market's shifting breathed for another eve, its secrets safe for now, cradled by shadows of their own making. Quinn exhaled, allowing the air to settle—a dusting of mysteries sprinkled back into the cynical night. Familiar skeptics or not, they'd set their pace to dance along life’s unseen edge. "Let's wrap this up, Nichols," she called over her shoulder, brisk movements following her phrasing like punctuation. "Fleeting moons or markets, we'll never solve it outside daylight." Eva fell in step, her satchel brushing quietly over the floor, marked as ever by path-forged kinship. In the margins, history inked its presence with a deliberate hand. Bursting from shadows to seed new beginnings—a chosen destiny. For those who investigated mysteries woven from the seams of black, certainty waited within patience. An endless tome their mutual intent to decipher.
created_at"2026-02-19T10:49:08.741Z" 2/19/2026, 10:49:08 AM
model"openai/gpt-4o-2024-08-06"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency321
moderation_latency(null)
generation_time34177
tokens_prompt1149
tokens_completion1841
native_tokens_prompt1010
native_tokens_completion1509
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"
usage0.017615
router(null)
provider_responses
0
endpoint_id"9d15935a-34e6-4a5e-a5bc-c7dda213e876"
id"chatcmpl-DAvsi8BY7y2RgJ4S0K6VkJ3vhBhdA"
is_byokfalse
latency291
model_permaslug"openai/gpt-4o-2024-08-06"
provider_name"OpenAI"
status200
api_type"completions"
id"gen-1771498148-rHdTjpZrlOoLLcahoCyS"
upstream_id"chatcmpl-DAvsi8BY7y2RgJ4S0K6VkJ3vhBhdA"
total_cost0.017615
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
totalTags11
adverbTagCount1
adverbTags
0"Quinn replied wryly [wryly]"
dialogueSentences33
tagDensity0.333
leniency0.667
rawRatio0.091
effectiveRatio0.061
100.00% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1138
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)
0.00% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1138
totalAiIsms25
found
0
word"scanning"
count1
1
word"echoes"
count1
2
word"footsteps"
count1
3
word"familiar"
count3
4
word"chill"
count1
5
word"otherworldly"
count1
6
word"tracing"
count1
7
word"etched"
count1
8
word"flicker"
count1
9
word"pulsed"
count1
10
word"silence"
count1
11
word"gleaming"
count1
12
word"whisper"
count2
13
word"eyebrow"
count1
14
word"silk"
count1
15
word"complex"
count1
16
word"navigating"
count1
17
word"solace"
count1
18
word"reminder"
count1
19
word"resolve"
count1
20
word"dance"
count1
21
word"fleeting"
count1
highlights
0"scanning"
1"echoes"
2"footsteps"
3"familiar"
4"chill"
5"otherworldly"
6"tracing"
7"etched"
8"flicker"
9"pulsed"
10"silence"
11"gleaming"
12"whisper"
13"eyebrow"
14"silk"
15"complex"
16"navigating"
17"solace"
18"reminder"
19"resolve"
20"dance"
21"fleeting"
100.00% Cliché density
Target: ≤1 cliche(s) per 800-word window
totalCliches1
maxInWindow1
found
0
label"eyes widened/narrowed"
count1
highlights
0"eyes narrowed"
100.00% Emotion telling (show vs. tell)
Target: ≤3% sentences with emotion telling
emotionTells0
narrationSentences64
matches(empty)
100.00% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount1
hedgeCount0
narrationSentences64
filterMatches
0"watch"
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
maxSentenceWordsSeen28
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords1124
ratio0
matches(empty)
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions9
unquotedAttributions0
matches(empty)
61.66% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions42
wordCount849
uniqueNames14
maxNameDensity1.77
worstName"Quinn"
maxWindowNameDensity2.5
worstWindowName"Quinn"
discoveredNames
Tube1
Camden1
Harlow1
Quinn15
Veil3
Market2
Nichols7
Morris1
Nearby1
Unfurling1
Compass1
Detective2
Eva5
Kowalski1
persons
0"Camden"
1"Harlow"
2"Quinn"
3"Market"
4"Nichols"
5"Morris"
6"Detective"
7"Eva"
8"Kowalski"
places(empty)
globalScore0.617
windowScore0.833
100.00% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences58
glossingSentenceCount0
matches(empty)
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches0
per1kWords0
wordCount1124
matches(empty)
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount0
totalSentences86
matches(empty)
91.13% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs33
mean34.06
std15.97
cv0.469
sampleLengths
080
131
264
342
428
526
614
754
867
911
1041
1123
1224
1324
1432
1529
1649
1743
1822
1947
206
2126
2234
2321
2444
2523
2638
2745
2819
2930
3027
3137
3223
100.00% Passive voice overuse
Target: ≤2% passive sentences
passiveCount0
totalSentences64
matches(empty)
100.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount0
totalVerbs153
matches(empty)
0.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount6
semicolonCount1
flaggedSentences7
totalSentences86
ratio0.081
matches
0"Tonight, though, there was no hustle of buyers and sellers—only the echoes of footsteps on grime-streaked concrete."
1"The hair on her neck bristled once more—something was just beyond comprehension, lurking at the edges."
2"Maintain order against ethereal odds—a regular occurrence nowadays."
3"Something more significant lingered below the surface—a plot tied to knowledge that bridged realms."
4"There was solace in shared constancy; Eva's loyalty painted possibilities that the supernatural shrouded."
5"Quinn exhaled, allowing the air to settle—a dusting of mysteries sprinkled back into the cynical night."
6"Bursting from shadows to seed new beginnings—a chosen destiny."
100.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount481
adjectiveStacks0
stackExamples(empty)
adverbCount19
adverbRatio0.0395010395010395
lyAdverbCount7
lyAdverbRatio0.014553014553014554
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
mean13.07
std5.9
cv0.451
sampleLengths
023
117
223
317
49
516
66
726
816
918
104
1120
1222
1320
148
1520
166
176
188
1914
2016
2117
227
2313
2416
2527
2611
2711
2817
2917
307
3117
326
336
3413
355
3618
376
386
396
408
4112
4221
438
443
4512
4613
4714
487
4920
100.00% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats0
diversityRatio0.6395348837209303
totalSentences86
uniqueOpeners55
0.00% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount0
totalSentences61
matches(empty)
ratio0
100.00% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount12
totalSentences61
matches
0"Her eyes, scanning with the"
1"He eyed the surroundings, a"
2"she murmured to herself"
3"she surmised, her attention drawn"
4"She followed the lead of"
5"She unfurled a hand to"
6"She tossed a glance at"
7"Her approach light as a"
8"She sensed the complex weave"
9"Her friend moved quietly, like"
10"Their shared understanding sowed deep"
11"she called over her shoulder,"
ratio0.197
41.97% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount51
totalSentences61
matches
0"The old Tube station lay"
1"Detective Harlow Quinn stepped from"
2"Her eyes, scanning with the"
3"Tonight, though, there was no"
4"Sergeant Nichols muttered as Quinn"
5"He eyed the surroundings, a"
6"Quinn replied wryly, her gaze"
7"A familiar chill raised the"
8"This market glimmered with an"
9"Nichols gestured to the twisted"
10"Quinn knelt beside the body,"
11"she murmured to herself"
12"Quinn focused on the ornate"
13"she surmised, her attention drawn"
14"The hair on her neck"
15"She followed the lead of"
16"There, deceased yet still clutching"
17"Quinn picked the compass up"
18"The needle spun erratically, only"
19"Nichols smirked, nodding towards the"
ratio0.836
0.00% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount0
totalSentences61
matches(empty)
ratio0
93.02% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences43
technicalSentenceCount3
matches
0"A familiar chill raised the hairs on her arms, reminiscent of the case that claimed Morris."
1"Nichols smirked, nodding towards the shadowy visitors trickling back into the market, their robes rustling like whispers."
2"Something more significant lingered below the surface—a plot tied to knowledge that bridged realms."
100.00% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags11
uselessAdditionCount0
matches(empty)
0.00% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags9
fancyCount6
fancyTags
0"Sergeant Nichols muttered (mutter)"
1"she murmured (murmur)"
2"she surmised (surmise)"
3"Quinn snapped (snap)"
4"the shopkeeper interjected (interject)"
5"the merchant muttered (mutter)"
dialogueSentences33
tagDensity0.273
leniency0.545
rawRatio0.667
effectiveRatio0.364
79.5928%