Run: 2026-05-10-01KR8ZK61HJMZFJYY0T6TC9N8Q

Run Details

Duration:
9.2s
Cost:
$0.002668
Provider:
Google AI Studio

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 damp air of the decommissioned Camden station tasted of ozone and ancient soot. Harriet Quinn stepped over a rusted rail, her boots crunching on layers of pulverized brick and shattered porcelain. She adjusted the heavy coat over her shoulders, the leather watch ticking against her skin with rhythmic, maddening precision. Beside her, a uniformed officer leaned against a tile-covered pillar, his face pale under the harsh beam of his tactical light. Look at the scorch marks on the tracks. They don’t follow the trajectory of a flammable liquid. They spiral. She stepped toward the center of the platform. A thin layer of frost coated the tracks, blooming outward from a single point of impact near the third rail. It shimmered with an oily, unnatural violet sheen that defied the shadows. It's just an electrical surge, Detective. An old transformer blew when the homeless kid tried to pry the copper cabling loose. The forensic team processed the peripheral splatter already. Just a short circuit. Quinn knelt, her knees hitting the hard concrete. She pulled out a small piece of chalk and marked the curvature of the frost. It didn't belong to a short. It hummed, a low-frequency vibration that rattled the fillings in her teeth. She pulled a brass, verdigris-covered compass from her inner pocket. The needle didn't point north. It spun in frantic, jagged circles before snapping tight toward the wall where the darkness seemed to pool, thick and viscous as tar. Electrical surges don't leave residual gravitational distortion. Look at the alignment of these tiles. They've been pulled toward the epicenter, not blown outward. She ran a gloved finger along the wall. The mortar had turned to fine, grey powder, crumbling under the smallest pressure. She stood, her jaw tightening. The precise nature of the destruction mirrored the incident report from three years ago. The one where Morris vanished into the dark, leaving behind nothing but his badge and a pocket watch that never ticked again. You're seeing ghosts again, Harlow. The brass wanted this closed by dawn. The coroner is already flagging the death as industrial misadventure. Let it sit. She pivoted, her eyes scanning the ceiling. Wires dangled like entrails. Her hand drifted to the holster at her hip, the leather groaning slightly as she shifted her weight. Something sat in the shadow of a stalled train carriage further down the track. A satchel, heavy and worn, slumped against a stack of discarded newspapers. It bore the unmistakable, eccentric stitching of an academic’s haul. Stay here. Don't touch the perimeter again until I verify the structural integrity of that carriage. She moved with a singular, fluid grace born of long hours on firing ranges and sterile corridors. Every sound in the station amplified; the drip of water from a hidden pipe sounded like a hammer against an anvil. She bypassed the officer and stepped onto the rusted metal of the carriage. She slid the satchel open with the tip of a pen. Inside lay books bound in cured, heavy hide, their pages curling at the edges as if scorched by an internal flame. A stack of notes clipped to a map of London—a map that featured transit lines long buried or never built—caught her attention. One location, located directly beneath the station’s coordinates, was circled in blood-red ink: The Veil Market. You're digging in dirt that’s already been buried for a century. A woman stepped out from behind the train carriage. Her curly red hair hung wild around her frame, and her round glasses caught the dim light, hiding the expression in her green eyes. She looked at the satchel, then at Quinn, her hands trembling as she tucked a loose lock of hair behind her left ear. I found my friend’s property abandoned, Detective. I’m just tidying up. Quinn stood, the satchel gripped firmly in her hand. She watched the woman’s posture—the rigid, defensive curve of the spine, the way her eyes darted to the frost on the tracks. She didn't look like a scavenger. She looked like a witness who knew exactly what level of hell she had stumbled into. You didn't leave this here to be found. You left it behind because you realized the doorway opened while you were still standing in the blast radius. The woman pushed her glasses up the bridge of her nose. The motion was sharp, defensive. She stepped into the pool of light, revealing a freckled face that lacked the usual mask of a criminal. The doorway didn't open. It was ripped open. There's a difference, and if your little brass trinket is spinning like a top, I suggest you stop pretending this is a standard police investigation. You’re looking for a killer, Detective. I’m looking for an anchor. My friend didn't just walk away; she was pulled into a currency exchange that doesn't accept human life as legal tender. Quinn looked back at the frost. The violet hue deepened, pulsing in sync with the compass in her hand. The cold began to leech through her boots, biting at her skin. She realized then that the tracks weren't just metal; they were a conduit. The entire station acted as a physical tether for a rift that had no business being anchored in the heart of Camden. Why are the tiles pulling inward, Eva? The woman paused, her gaze locking onto the detective. She didn't flinch. Because the Market doesn't just trade objects anymore. It’s hungry. It’s consuming the local reality to expand its borders, and if you keep standing on that specific sequence of masonry, you’ll be the next piece of inventory on someone’s shelf. Quinn shifted her feet, the sensation of gravity tilting beneath her. She felt the heavy, lingering weight of the past—the ghost of Morris, the unexplainable voids in the departmental archives, the way the world seemed to hold its breath whenever she got close to the truth. She looked at the satchel again. A loose page had slipped to the floor, displaying an inventory list consisting of bone tokens and soul-bound ledgers. You claim to be a researcher, yet you possess the keys to a black market that theoretically doesn't exist. Where is the body, Eva? There is no body, Detective. Just a signature left behind in the static. The lights in the station flickered in unison, then died. Darkness rushed in, thick and suffocating, smelling of sea salt and rotting cedar. The compass in Quinn’s hand grew searingly hot, the metal etching itself into her palm. She focused on the woman, whose silhouette remained steady against the encroaching dark. You’re going to tell me exactly how to close this gap. And you’re going to do it without another cryptic riddle. The woman reached into her satchel, withdrawing a shard of carved, translucent bone. She held it out, the object glowing with a faint, sickly bioluminescence that cut through the gloom. Then you better start by accepting that your badge doesn't mean a damn thing down here. Put your weapon away. You're going to need both hands to hold back the tide once the rift realizes we aren't customers. Quinn looked down at the bone token, then back at the creeping frost. She felt the military discipline she’d cultivated for two decades begin to fray. She understood, with a sudden, sharp clarity, that the case of DS Morris was not a singular tragedy but a recurring casualty of a war she was only now beginning to perceive. She stepped closer, the compass burning a hole in her grip.
created_at"2026-05-10T13:00:30.65Z" 5/10/2026, 1:00:30 PM
model"google/gemini-3.1-flash-lite-20260507"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency976
moderation_latency(null)
generation_time9115
tokens_prompt1149
tokens_completion1913
native_tokens_prompt1073
native_tokens_completion1600
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)
num_fetches(null)
web_search_engine(null)
origin"https://ncbench.com/"
is_byokfalse
finish_reason"stop"
native_finish_reason"STOP"
service_tier"standard"
usage0.00266825
router(null)
provider_responses
0
endpoint_id"237af107-d2e9-46c7-b146-c74d75980dee"
id"boEAar37M6rdqtsP44TAwAU"
is_byokfalse
latency764
model_permaslug"google/gemini-3.1-flash-lite-20260507"
provider_name"Google AI Studio"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.14.1; linux; x64))"
http_referer(null)
request_id"req-1778418030-LoV9ubWqPj1go7bb2axB"
session_id(null)
api_type"completions"
id"gen-1778418030-wWGUOyb2xKCM5xSHmI52"
upstream_id"boEAar37M6rdqtsP44TAwAU"
total_cost0.00266825
cache_discount(null)
upstream_inference_cost0
provider_name"Google AI Studio"
response_cache_source_id(null)

Evaluation details

Result Evaluator Details Meta Data
100.00% Adverbs in dialogue tags
Target: ≤10% dialogue tags with adverbs
totalTags0
96.03% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1259
totalAiIsmAdverbs1
found
0
adverb"slightly"
count1
highlights
0"slightly"
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)
48.37% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1259
totalAiIsms13
found
0
word"shattered"
count1
1
word"porcelain"
count1
2
word"rhythmic"
count1
3
word"shimmered"
count1
4
word"processed"
count1
5
word"scanning"
count1
6
word"weight"
count2
7
word"firmly"
count1
8
word"standard"
count1
9
word"flickered"
count1
10
word"etching"
count1
11
word"gloom"
count1
highlights
0"shattered"
1"porcelain"
2"rhythmic"
3"shimmered"
4"processed"
5"scanning"
6"weight"
7"firmly"
8"standard"
9"flickered"
10"etching"
11"gloom"
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
narrationSentences103
matches(empty)
45.77% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount2
hedgeCount5
narrationSentences103
filterMatches
0"watch"
hedgeMatches
0"tried to"
1"seemed to"
2"began to"
3"begin to"
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences103
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
repeatedSegmentCount0
maxSentenceWordsSeen36
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords1255
ratio0
matches(empty)
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions4
unquotedAttributions0
matches(empty)
100.00% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions32
wordCount1255
uniqueNames10
maxNameDensity0.64
worstName"Quinn"
maxWindowNameDensity1.5
worstWindowName"You"
discoveredNames
Camden2
Quinn8
Detective4
Morris3
Harlow1
London1
Veil1
Market2
Eva2
You8
persons
0"Quinn"
1"Morris"
2"Market"
3"Eva"
4"You"
places
0"London"
globalScore1
windowScore1
91.18% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences85
glossingSentenceCount2
matches
0"sounded like a hammer against an anvil"
1"looked like a witness who knew exactly wh"
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches1
per1kWords0.797
wordCount1255
matches
0"not a singular tragedy but a recurring casualty of a war she was only now beginning to"
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount1
totalSentences103
matches
0"accepting that your"
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs31
mean40.48
std21.94
cv0.542
sampleLengths
072
119
240
333
479
523
662
725
865
916
1062
1159
1211
1356
1411
1553
1627
1735
1865
1966
207
2112
2240
2371
2424
2513
2651
2721
2830
2938
3069
84.82% Passive voice overuse
Target: ≤2% passive sentences
passiveCount6
totalSentences103
matches
0"been pulled"
1"was circled"
2"been buried"
3"was ripped"
4"was pulled"
5"being anchored"
100.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount1
totalVerbs213
matches
0"were still standing"
0.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount4
semicolonCount3
flaggedSentences6
totalSentences103
ratio0.058
matches
0"Every sound in the station amplified; the drip of water from a hidden pipe sounded like a hammer against an anvil."
1"A stack of notes clipped to a map of London—a map that featured transit lines long buried or never built—caught her attention."
2"She watched the woman’s posture—the rigid, defensive curve of the spine, the way her eyes darted to the frost on the tracks."
3"My friend didn't just walk away; she was pulled into a currency exchange that doesn't accept human life as legal tender."
4"She realized then that the tracks weren't just metal; they were a conduit."
5"She felt the heavy, lingering weight of the past—the ghost of Morris, the unexplainable voids in the departmental archives, the way the world seemed to hold its breath whenever she got close to the truth."
100.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount1264
adjectiveStacks0
stackExamples(empty)
adverbCount37
adverbRatio0.029272151898734177
lyAdverbCount11
lyAdverbRatio0.00870253164556962
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences103
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences103
mean12.18
std6.86
cv0.563
sampleLengths
014
118
219
321
48
59
62
78
820
912
106
1115
128
134
148
1515
166
1712
1810
195
2023
217
227
239
248
2513
265
2714
2822
295
307
3110
323
337
344
3518
3614
3712
3810
392
4014
4117
4221
4313
4411
4521
4622
4716
4811
499
36.25% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats16
diversityRatio0.3106796116504854
totalSentences103
uniqueOpeners32
100.00% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount3
totalSentences100
matches
0"Just a short circuit."
1"Just a signature left behind"
2"Then you better start by"
ratio0.03
28.00% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount48
totalSentences100
matches
0"She adjusted the heavy coat"
1"They don’t follow the trajectory"
2"She stepped toward the center"
3"It shimmered with an oily,"
4"It's just an electrical surge,"
5"She pulled out a small"
6"It didn't belong to a"
7"It hummed, a low-frequency vibration"
8"She pulled a brass, verdigris-covered"
9"It spun in frantic, jagged"
10"They've been pulled toward the"
11"She ran a gloved finger"
12"She stood, her jaw tightening."
13"You're seeing ghosts again, Harlow."
14"She pivoted, her eyes scanning"
15"Her hand drifted to the"
16"It bore the unmistakable, eccentric"
17"She moved with a singular,"
18"She bypassed the officer and"
19"She slid the satchel open"
ratio0.48
50.00% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount82
totalSentences100
matches
0"The damp air of the"
1"Harriet Quinn stepped over a"
2"She adjusted the heavy coat"
3"They don’t follow the trajectory"
4"She stepped toward the center"
5"A thin layer of frost"
6"It shimmered with an oily,"
7"It's just an electrical surge,"
8"An old transformer blew when"
9"The forensic team processed the"
10"Quinn knelt, her knees hitting"
11"She pulled out a small"
12"It didn't belong to a"
13"It hummed, a low-frequency vibration"
14"She pulled a brass, verdigris-covered"
15"The needle didn't point north."
16"It spun in frantic, jagged"
17"They've been pulled toward the"
18"She ran a gloved finger"
19"The mortar had turned to"
ratio0.82
50.00% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount1
totalSentences100
matches
0"Because the Market doesn't just"
ratio0.01
83.33% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences60
technicalSentenceCount5
matches
0"It shimmered with an oily, unnatural violet sheen that defied the shadows."
1"It hummed, a low-frequency vibration that rattled the fillings in her teeth."
2"Inside lay books bound in cured, heavy hide, their pages curling at the edges as if scorched by an internal flame."
3"A stack of notes clipped to a map of London—a map that featured transit lines long buried or never built—caught her attention."
4"She stepped into the pool of light, revealing a freckled face that lacked the usual mask of a criminal."
100.00% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags0
uselessAdditionCount0
matches(empty)
100.00% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags0
83.7917%