Run: 2026-02-19-01KHTY79A88T1CM157B9NKDBG4

Run Details

Duration:
18.3s
Cost:
$0.007395
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
Rain turned the grime of Camden High Street into a slick, obsidian mirror. Detective Harlow Quinn stepped over a bloated puddle, the soles of her boots clicking against the pavement with a rhythmic, military snap. She ignored the neon glare of the tattoo parlors and the lingering scent of fried fat from the nearby stalls. Her focus remained locked on the rusted iron gate of a "condemned" Tube entrance that hadn’t appeared on a transport map in forty years. Blue strobe lights from the patrol cars sliced through the mist, illuminating the yellow tape that cordoned off the descent into the earth. Quinn checked her worn leather watch. 02:14. Her salt-and-pepper hair, shorn close to the scalp, caught the moisture, beads of water clinging to the coarse strands. "Quinn. About time." The voice drifted up from the shadows of the stairwell. Sergeant Miller emerged, his uniform jacket strained across a middle-aged spread. He wiped condensation from his forehead, his face the color of spoiled milk. "Tell me it’s not another breather, Miller." Miller shook his head, gesturing for her to follow him down the slick metal stairs. "Wish it was. Then I wouldn't have to explain why the vic looks like he was hit by a freight train that never touched the tracks." They descended into the belly of the abandoned station. The air shifted, growing thick and heavy with the smell of wet copper and ozone. Dust motes danced in the beams of their torches like tiny, frantic insects. This was the threshold of the Veil Market, though Miller didn't know that. To him, it was just a hole in the ground. To Quinn, it was a crime scene that defied every rule of the Metropolitan Police handbook. The platform opened up before them. It wasn't empty. Stalls made of salvaged scrap and weathered timber lined the periphery, abandoned in such haste that jewelry and tinctures still sat on velvet displays. In the center of the tracks lay the body. Quinn crouched beside the corpse, her sharp jaw tightening. The victim was male, mid-thirties, dressed in a tailored wool coat that cost more than Miller’s car. There wasn't a drop of blood on the concrete. Not a single external wound. Yet, his limbs were twisted at impossible angles, his chest cavity caved in as if crushed by an invisible hydraulic press. "Muggers," Miller spat, kicking a piece of loose gravel. "Kid caught him down here, panicked, stomped him flat. Probably took his wallet and bolted through the tunnels toward Mornington Crescent." Quinn pulled a pair of latex gloves from her pocket, the snap of the rubber echoing in the cavernous space. "Look at his shoes, Miller." The Sergeant leaned in, squinting. "Polished oxfords. So?" "The soles are pristine. No grime from the stairs, no soot from the tracks. He didn't walk here." "A dump job then." Miller shrugged, his radio crackling with static. "Dragged him down. Happens all the time." Quinn reached into the victim's inner pocket. She pulled out a small brass compass. The casing bore a heavy patina of verdigris, its face etched with jagged, circular sigils that seemed to vibrate under the beam of her torch. It wasn't pointing north. The needle spun in a frantic, nauseating circle, clicking like a geiger counter. "Put that bag of junk in evidence," Miller grumbled. "Forensics is ten minutes out. Let’s get the chalk lines down and get out of this damp." Quinn ignored him. She traced the perimeter of the body. She found a faint, shimmering residue on the vic's throat—not blood, but a translucent film that smelled of mountain air and burnt sugar. She stood, her gaze drifting toward a nearby stall draped in heavy purple silk. "Wait here." "Quinn, the hell are you doing? We stay with the body." She walked toward the stall, her hand hovering over the grip of her service weapon. She didn't draw it. The silk curtain ripples in a draft that shouldn't exist this deep underground. "See those crates?" Quinn pointed to a stack of wooden boxes marked with symbols that resembled stylized eyes. "They’re bone tokens. Currency for the things that trade down here. If this was a mugging, the killer walked past ten thousand pounds worth of black market collateral to kill a man and take... what? His wallet?" "Maybe they didn't know what they were looking at." "Or maybe the motive wasn't theft." Quinn moved behind the stall. Tucked into the shadows sat a young woman, her curly red hair a chaotic halo around her head. She hugged a worn leather satchel to her chest, her round glasses sliding down a nose dusted with freckles. Eva Kowalski didn't look like a killer; she looked like a student who had wandered into a nightmare. "You're shivering, Eva. Is it the cold or the proximity to the deceased?" Eva’s hand flew to her left ear, frantically tucking a stray curl behind it. "I... I was just researching. The architecture of the Victorian transit system." "At two in the morning? In a market that requires a femur to enter?" Quinn stepped closer, her shadow looming over the girl. She noted the way Eva’s knuckles were white against the leather of her bag. "The man on the tracks is Silas Vane," Quinn said, her voice dropping to a low, dangerous register. "He was a collector. He specialized in items that don't belong in museums. Items likes the brass compass I just pulled from his coat." Eva’s green eyes flickered toward the tracks and then back to Quinn. "I don't know him." "Lying makes your pulse jump in your neck, sweetheart. I can see it from here." Miller stomped over, his heavy boots drowning out the subtle hum of the station. "Who's this? A witness?" "A suspect," Quinn corrected. "Suspect?" Miller laughed, a short, hollow sound. "She’s five-foot-nothing. Look at the vic, Quinn. He’s pulverized. She’d need a sledgehammer and two hours to do that kind of damage." Quinn reached out and grabbed Eva’s satchel. The girl didn't fight back, she just deflated, her shoulders Slumping. Quinn unbuckled the flap and reached inside. She didn't find a hammer. She pulled out a heavy, leather-bound tome filled with handwritten notes and sketches of the very compass she had found on the body. "The shadow compass," Quinn read, her eyes scanning the page. "Used to navigate the rifts. Warning: exposure to the unfiltered atmospheric pressure of the Veil without a bone token stabilizer results in immediate physical collapse." She looked at Miller, then back to Eva. "He didn't get hit by a train, Miller. He stepped through a door that closed too fast. The vacuum did the rest." Miller wiped his face again, looking between the two women. "You're talking nonsense again, Quinn. Rifts? Vacuums? This is London, not a sci-fi flick." "The evidence is right there," Quinn snapped, her military precision returning as she squared her shoulders. "Check the victim’s lungs. If I’m right, they aren't just collapsed—they’re charred. No, not charred. Frozen. The air in the Veil doesn't carry heat." Eva looked up, her expression shifting from fear to a strange, academic curiosity. "It wasn't a door. It was a breach. Silas was trying to calibrate the compass. He didn't realize the lunar cycle had shifted the market early. He was standing in the wrong space at the wrong time." Quinn gripped Eva’s arm, pulling her toward the exit. "And you were watching. Waiting to see if he succeeded." "I was trying to stop him!" Eva’s voice cracked. "He was going to tear the anchor. If that happens, the whole station goes. Not just the ghosts, Detective. The street above. The shops. Everything." Miller stepped in their way, his jaw set. "Quinn, let the girl go. We’ll take her statement at the station, but you’re reaching. This is a homicide, plain and simple. We look for the boyfriend or the disgruntled business partner. We don't chase fairy tales." Quinn looked at the worn leather watch on her wrist. Three years ago, her partner Morris died in a basement just like this one. No wounds. Just a look of absolute terror frozen on a face that had been crushed from the inside out. They called it a heart attack. They called it a fluke. "The boyfriend didn't do this, Miller. The city did." She shoved past him, leading Eva toward the stairs. Behind them, the air above the tracks shimmered, a distortion like heat haze rising from asphalt. The brass compass in Quinn’s pocket began to vibrate, a low, tectonic hum that she felt in her marrow. "We’re going to a precinct," Miller shouted after them. "No," Quinn called back, not turning around. "We’re going somewhere with better books." As they reached the surface, the rain had stopped. The air on the street felt thin and artificial. Quinn looked at Eva, who was still trembling. "Where is the anchor, Eva?" The girl looked toward the British Museum, its white pillars visible in the distance through the gap in the buildings. "It’s not where it is," Eva whispered. "It’s when." Quinn's grip didn't loosen. She could hear the sirens of the forensic teams arriving, but they were already irrelevant. They would find the broken bones and the empty pockets and they would write a report that explained nothing. They would see a dead man in a suit. Quinn saw the truth: the world was bleeding, and the girl in her grasp was the only one who knew how to stitch it shut. She flagged down a black cab, the yellow light of its 'For Hire' sign cutting through the dark. "Get in," Quinn ordered. "Where are we going?" "To find out why Silas Vane thought he could own the wind." Quinn slammed the door, the sound echoing off the quiet storefronts of Camden. She didn't look back at the yellow tape or the sergeant who thought he understood the law. The law had no jurisdiction over what was coming.
created_at"2026-02-19T12:32:59.215Z" 2/19/2026, 12:32:59 PM
model"google/gemini-3-flash-preview-20251217"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency794
moderation_latency(null)
generation_time18256
tokens_prompt1149
tokens_completion2554
native_tokens_prompt1073
native_tokens_completion2286
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"STOP"
usage0.0073945
router(null)
provider_responses
0
endpoint_id"6e82f652-2693-4b60-bbe0-7362d6e345f0"
is_byokfalse
latency794
model_permaslug"google/gemini-3-flash-preview-20251217"
provider_name"Google AI Studio"
status200
api_type"completions"
id"gen-1771504379-bYwZ5Vk0UM8opq0QsfV4"
upstream_id(null)
total_cost0.0073945
cache_discount(null)
upstream_inference_cost0
provider_name"Google AI Studio"

Evaluation details

Result Evaluator Details Meta Data
100.00% Adverbs in dialogue tags
Target: ≤10% dialogue tags with adverbs
totalTags16
adverbTagCount0
adverbTags(empty)
dialogueSentences51
tagDensity0.314
leniency0.627
rawRatio0
effectiveRatio0
97.01% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1674
totalAiIsmAdverbs1
found
0
adverb"very"
count1
highlights
0"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)
52.21% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1674
totalAiIsms16
found
0
word"rhythmic"
count1
1
word"velvet"
count1
2
word"echoing"
count2
3
word"pristine"
count1
4
word"etched"
count1
5
word"traced"
count1
6
word"silk"
count2
7
word"chaotic"
count1
8
word"looming"
count1
9
word"flickered"
count1
10
word"pulse"
count1
11
word"scanning"
count1
12
word"navigate"
count1
13
word"shimmered"
count1
highlights
0"rhythmic"
1"velvet"
2"echoing"
3"pristine"
4"etched"
5"traced"
6"silk"
7"chaotic"
8"looming"
9"flickered"
10"pulse"
11"scanning"
12"navigate"
13"shimmered"
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
narrationSentences96
matches(empty)
83.33% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount2
hedgeCount2
narrationSentences96
filterMatches
0"watch"
hedgeMatches
0"seemed to"
1"began to"
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences132
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
maxSentenceWordsSeen37
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords1664
ratio0
matches(empty)
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions8
unquotedAttributions0
matches(empty)
0.00% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions68
wordCount1091
uniqueNames18
maxNameDensity2.38
worstName"Quinn"
maxWindowNameDensity5
worstWindowName"Quinn"
discoveredNames
Camden2
High1
Street1
Harlow1
Quinn26
Tube1
Miller13
Veil1
Market1
Metropolitan1
Police1
Sergeant2
Kowalski1
Eva12
Slumping1
Morris1
British1
Museum1
persons
0"Harlow"
1"Quinn"
2"Miller"
3"Sergeant"
4"Kowalski"
5"Eva"
6"Morris"
places
0"Camden"
1"High"
2"Street"
3"British"
globalScore0.308
windowScore0
85.90% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences78
glossingSentenceCount2
matches
0"sigils that seemed to vibrate under the beam of her torch"
1"looked like a student who had wandered in"
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches1
per1kWords0.601
wordCount1664
matches
0"not blood, but a translucent film"
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount0
totalSentences132
matches(empty)
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs68
mean24.47
std19.06
cv0.779
sampleLengths
079
149
23
334
47
515
626
776
842
961
1030
1120
125
138
1418
1518
1656
1726
1847
192
2011
2132
2255
239
246
2560
2613
2714
2812
2914
3023
3142
3212
334
3415
3514
364
374
3829
3953
4035
418
4222
4310
4414
4540
4613
4737
489
4910
97.95% Passive voice overuse
Target: ≤2% passive sentences
passiveCount2
totalSentences96
matches
0"were twisted"
1"been crushed"
90.71% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount3
totalVerbs183
matches
0"wasn't pointing"
1"was bleeding"
2"was coming"
99.57% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount1
semicolonCount1
flaggedSentences2
totalSentences132
ratio0.015
matches
0"She found a faint, shimmering residue on the vic's throat—not blood, but a translucent film that smelled of mountain air and burnt sugar."
1"Eva Kowalski didn't look like a killer; she looked like a student who had wandered into a nightmare."
94.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount1068
adjectiveStacks1
stackExamples
0"heavy, leather-bound tome"
adverbCount19
adverbRatio0.017790262172284643
lyAdverbCount4
lyAdverbRatio0.003745318352059925
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences132
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences132
mean12.61
std7.39
cv0.586
sampleLengths
013
122
220
324
423
56
61
719
83
910
1011
1113
127
1315
1426
159
1615
1713
1813
1910
2016
216
223
2324
249
259
2617
279
285
2921
309
3121
3220
335
345
353
3618
3711
387
397
407
4125
424
4313
449
4517
463
477
4823
4914
60.56% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats9
diversityRatio0.40458015267175573
totalSentences131
uniqueOpeners53
37.04% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount1
totalSentences90
matches
0"Just a look of absolute"
ratio0.011
100.00% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount26
totalSentences90
matches
0"She ignored the neon glare"
1"Her focus remained locked on"
2"Her salt-and-pepper hair, shorn close"
3"He wiped condensation from his"
4"They descended into the belly"
5"It wasn't empty."
6"She pulled out a small"
7"It wasn't pointing north."
8"She traced the perimeter of"
9"She found a faint, shimmering"
10"She stood, her gaze drifting"
11"She walked toward the stall,"
12"She didn't draw it."
13"She hugged a worn leather"
14"She noted the way Eva’s"
15"She didn't find a hammer."
16"She pulled out a heavy,"
17"She looked at Miller, then"
18"They called it a heart"
19"They called it a fluke."
ratio0.289
32.22% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount77
totalSentences90
matches
0"Detective Harlow Quinn stepped over"
1"She ignored the neon glare"
2"Her focus remained locked on"
3"Quinn checked her worn leather"
4"Her salt-and-pepper hair, shorn close"
5"The voice drifted up from"
6"Sergeant Miller emerged, his uniform"
7"He wiped condensation from his"
8"Miller shook his head, gesturing"
9"They descended into the belly"
10"The air shifted, growing thick"
11"Dust motes danced in the"
12"This was the threshold of"
13"The platform opened up before"
14"It wasn't empty."
15"Stalls made of salvaged scrap"
16"Quinn crouched beside the corpse,"
17"The victim was male, mid-thirties,"
18"Miller spat, kicking a piece"
19"Quinn pulled a pair of"
ratio0.856
100.00% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount3
totalSentences90
matches
0"To him, it was just"
1"To Quinn, it was a"
2"Yet, his limbs were twisted"
ratio0.033
65.22% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences46
technicalSentenceCount5
matches
0"Blue strobe lights from the patrol cars sliced through the mist, illuminating the yellow tape that cordoned off the descent into the earth."
1"To Quinn, it was a crime scene that defied every rule of the Metropolitan Police handbook."
2"Yet, his limbs were twisted at impossible angles, his chest cavity caved in as if crushed by an invisible hydraulic press."
3"The casing bore a heavy patina of verdigris, its face etched with jagged, circular sigils that seemed to vibrate under the beam of her torch."
4"She found a faint, shimmering residue on the vic's throat—not blood, but a translucent film that smelled of mountain air and burnt sugar."
0.00% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags16
uselessAdditionCount5
matches
0"Miller shrugged, his radio crackling with static"
1"Quinn said, her voice dropping to a low, dangerous register"
2"Quinn read, her eyes scanning the page"
3"Quinn snapped, her military precision returning as she squared her shoulders"
4"Quinn called back, not turning around"
0.00% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags10
fancyCount9
fancyTags
0"Miller spat (spit)"
1"Miller grumbled (grumble)"
2"Quinn corrected (correct)"
3"Miller laughed (laugh)"
4"Quinn snapped (snap)"
5"Miller shouted (shout)"
6"Quinn called back (call back)"
7"Eva whispered (whisper)"
8"Quinn ordered (order)"
dialogueSentences51
tagDensity0.196
leniency0.392
rawRatio0.9
effectiveRatio0.353
79.8574%