Run: 2026-05-10-01KR90RTV053MXTTT1G2E9YCJ0

Run Details

Duration:
9.9s
Cost:
$0.002938
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 rusted iron gate groaned, a metal shriek swallowed by the damp belly of the abandoned Camden Tube station. Harlow Quinn stepped over a discarded newspaper, the headline smeared into illegibility by decades of grime. Above ground, the city pulsed with mechanical indifference. Down here, the air tasted of copper and stagnant time. She adjusted the worn leather watch on her left wrist, checking the time against the rhythm of her own pulse. The crime scene occupied the disused northbound platform. A single yellow floodlight illuminated a huddled shape near the tracks. It was not a body, but a pile of ash, perfectly circular and centered between the third rail and the platform edge. Eva stood near the edge, her curly red hair catching the harsh artificial glow. She peered through her round glasses, her fingers dancing nervously as she tucked a loose strand behind her left ear. A worn leather satchel slumped against her hip, heavy with the weight of research. "You took your time getting here, Detective. The residue loses half its volatility when the ambient humidity hits this point," Eva said, her green eyes never leaving the blackened circle on the concrete. "Look at the pattern. No scorch marks on the tiles. It didn't burn from the center outward. It materialized already cold." Harlow swept the beam of her torch across the debris. She ignored the younger woman’s clinical detachment. Eighteen years of service taught her that bloodstains told stories, but this smudge of carbon spoke in riddles. She knelt at the perimeter of the circle, the sharp line of her jaw tight. "The dispatch call mentioned an assault, Kowalski. All I see is a bonfire for ghosts. Where is the victim?" "There wasn't a victim, not in the sense you expect. This was a trade. A displacement event," Eva tapped the glass of her watch, the movement precise and frantic. "Someone offered a price for a secret kept in the restricted archives. The Veil Market doesn't deal in currency like the surface world. They take balance. They take essence." Harlow stood, her coat swirling around her boots. She paced the length of the platform, the military precision in her stride marking the rhythm of her skepticism. She stopped where the tunnel deepened into throat-choking darkness. A flash of brass caught the peripheral of her vision. "You keep talking about these markets like they’re street corners. My job is to find the perpetrator. If someone vanished into thin air, there’s a cause. A weapon. A mechanism. Maybe a gas leak in this subterranean hellhole that caused a localized reaction." Eva shook her head, the motion rattling her satchel. "Gas doesn't leave sigils, Harlow. Look at the edge of the ash. Use your intuition, not your badge." Harlow focused. She ignored the cold dampness of the station. She looked for the impossible. Where the light caught the edge of the debris, fine lines traced the concrete. They were too thin for chalk, too deliberate for accidental spill. They were carved, a series of minute fissures forming a protective ward against the encroaching darkness of the tunnel. "The evidence doesn't point to a struggle," Harlow murmured. "It points to a transaction. Why does the ash look like powdered bone?" "Because it is," Eva replied, her voice dropping to a whisper that barely drifted over the tracks. "The Market demands a blood oath or a bone token. If the recipient doesn't possess the proper currency, the Market keeps the buyer instead." Harlow felt the weight of the holster against her ribs. Years ago, while chasing a lead on DS Morris’s disappearance, she encountered similar anomalies. Every time she reached for an answer, reality twisted into something jagged and unrecognizable. She pulled a small brass device from her inner pocket. It resembled a compass, the casing worn to a verdigris patina, the face etched with protective sigils that matched the ones scraped into the floor. The needle didn't point north. It spun in a lazy, rhythmic circle, then snapped rigid toward the pitch-black tunnel mouth. "That compass belonged to my partner," Harlow said, her voice hard enough to fracture stone. "I found it in his locker. It did nothing for three years. Why is it active now?" "Because the rift isn't closed, it’s hungry," Eva stepped closer, her shadow stretching long and distorted against the grime-streaked station wall. "You’ve been looking for a murderer, Detective. But here, the dead don't stay dead once they’ve been sold at auction." Harlow didn't blink. She tracked the needle, her gaze shifting from the device to the absolute void of the tunnel. She heard it then. Not a sound, but a vibration—a low-frequency hum that turned her teeth ache. The air in the station grew heavy, pressurized, as if the oxygen were being squeezed from the room by an invisible hand. "Explain why the Market opened tonight, Kowalski. You were researching the archives all week. Did you find a way to summon it, or is this your way of trying to finish the case Morris started?" "I don't summon the Market. I document it," Eva adjusted her glasses, the reflection of the floodlight hiding her expression. "But maybe tonight, the Market decided it was time to collect on a debt that's been outstanding for three years. Someone is waiting for you in the dark, Harlow. Someone who never made it back from the last investigation." Harlow gripped the compass. The brass casing burned against her palm, the heat climbing until the smell of ozone filled the stagnant air. She stepped toward the tracks, her boots crunching on the ash. The pattern shifted under her weight, revealing a secondary layer underneath—a name, written in a script that looked like cracked porcelain, etched deep into the concrete. It was a name she hadn't spoken since the funeral. "Morris," she whispered. "He's not behind the glass, Detective. He’s behind the veil," Eva said, backing toward the exit. "Whatever you do, don't follow the sound of the train. There hasn't been a line running through this station since the seventies." The ground beneath the platform shuddered. A distant, screeching roar cut through the silence, the sound of iron wheels biting into decaying tracks. A warm, rank wind gusted out of the tunnel, smelling of ancient dust and ozone. The compass needle hit a fever pitch, oscillating so violently it blurred into a smear of metal. Harlow didn't retreat. She tightened her stance, her eyes fixed on the encroaching shadow where the tunnel light died. A pale hand, skin translucent as vellum, curled around the edge of the platform pillar ten feet away. "Identify yourself," Harlow commanded, her hand hovering over her weapon. The figure stepped into the light. It wore a tattered Metropolitan Police uniform, the fabric charred and frayed. The face was familiar, the jagged scar across the left cheek marking the man who had been her mentor, but the eyes were hollow, filled with the same shifting, oily darkness as the void in the tunnel. "The auction is closed, Harlow," the apparition spoke, its voice a layering of sounds, like grinding gravel and wind. "The token was paid." The figure raised a hand, fingers elongated and trembling. The concrete floor beneath Harlow's boots began to crack, the jagged lines radiating out like a shattered mirror. The compass in her hand went dark, the sigils fading into the brass as the needle snapped off. "You're not Morris," Harlow grit through her teeth, drawing her weapon but keeping it lowered, searching for a target that existed in this reality. "This is a hallucination. A trick of the light." "Then explain the watch," the figure gestured to the worn leather band on Harlow's wrist. She looked down. The hands of her watch were spinning backward, the glass etching itself with a new, alien geometry. She spun toward Eva, but the platform was empty. Only the satchel remained, discarded on the platform edge, its contents splayed open—a collection of books bound in human leather, their pages fluttering in the phantom wind. Harlow raised the weapon, her sight lined perfectly with the apparition's chest. The hum reached a crescendo, the station lights flickering and dying, leaving them in the dim, suffocating gray of the underground.
created_at"2026-05-10T13:21:04.36Z" 5/10/2026, 1:21:04 PM
model"google/gemini-3.1-flash-lite-20260507"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency462
moderation_latency(null)
generation_time9759
tokens_prompt1149
tokens_completion2123
native_tokens_prompt1073
native_tokens_completion1780
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"
usage0.00293825
router(null)
provider_responses
0
endpoint_id"237af107-d2e9-46c7-b146-c74d75980dee"
id"QIYAaufwIcSLqtsPpZzy0QE"
is_byokfalse
latency462
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-1778419264-Lco7qXgkzuayfoys85NA"
session_id(null)
api_type"completions"
id"gen-1778419264-nW0gk0bRDYt4KEYDCSXX"
upstream_id"QIYAaufwIcSLqtsPpZzy0QE"
total_cost0.00293825
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
totalTags13
adverbTagCount0
adverbTags(empty)
dialogueSentences27
tagDensity0.481
leniency0.963
rawRatio0
effectiveRatio0
89.10% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1376
totalAiIsmAdverbs3
found
0
adverb"perfectly"
count2
1
adverb"nervously"
count1
highlights
0"perfectly"
1"nervously"
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)
38.23% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1376
totalAiIsms17
found
0
word"pulsed"
count1
1
word"mechanical"
count1
2
word"pulse"
count1
3
word"dancing"
count1
4
word"weight"
count3
5
word"traced"
count1
6
word"whisper"
count1
7
word"etched"
count2
8
word"rhythmic"
count1
9
word"porcelain"
count1
10
word"silence"
count1
11
word"familiar"
count1
12
word"shattered"
count1
13
word"etching"
count1
highlights
0"pulsed"
1"mechanical"
2"pulse"
3"dancing"
4"weight"
5"traced"
6"whisper"
7"etched"
8"rhythmic"
9"porcelain"
10"silence"
11"familiar"
12"shattered"
13"etching"
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
narrationSentences75
matches(empty)
66.67% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount3
hedgeCount1
narrationSentences75
filterMatches
0"watch"
hedgeMatches
0"began to"
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences89
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
repeatedSegmentCount0
maxSentenceWordsSeen43
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords1373
ratio0
matches(empty)
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions12
unquotedAttributions0
matches(empty)
72.44% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions30
wordCount967
uniqueNames8
maxNameDensity1.55
worstName"Harlow"
maxWindowNameDensity2.5
worstWindowName"Harlow"
discoveredNames
Camden1
Tube1
Quinn1
Harlow15
Eva9
Morris1
Metropolitan1
Police1
persons
0"Quinn"
1"Harlow"
2"Eva"
3"Morris"
places(empty)
globalScore0.724
windowScore0.833
100.00% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences65
glossingSentenceCount1
matches
0"looked like cracked porcelain, etched dee"
0.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches3
per1kWords2.185
wordCount1373
matches
0"not a body, but a pile of ash, perfectly circular"
1"Not a sound, but a vibration"
2"not Morris,\" Harlow grit through her teeth, drawing her weapon but keeping it lowered, searching for a target"
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount0
totalSentences89
matches(empty)
82.87% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs34
mean40.38
std17.77
cv0.44
sampleLengths
073
141
248
354
450
519
658
746
843
927
1059
1122
1241
1373
1420
1532
1641
1759
1835
1959
2060
2110
223
2338
2455
2537
2610
2755
2823
2945
3033
3115
3256
3333
95.91% Passive voice overuse
Target: ≤2% passive sentences
passiveCount2
totalSentences75
matches
0"were carved"
1"being squeezed"
100.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount1
totalVerbs154
matches
0"were spinning"
46.55% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount3
semicolonCount0
flaggedSentences3
totalSentences89
ratio0.034
matches
0"Not a sound, but a vibration—a low-frequency hum that turned her teeth ache."
1"The pattern shifted under her weight, revealing a secondary layer underneath—a name, written in a script that looked like cracked porcelain, etched deep into the concrete."
2"Only the satchel remained, discarded on the platform edge, its contents splayed open—a collection of books bound in human leather, their pages fluttering in the phantom wind."
100.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount974
adjectiveStacks0
stackExamples(empty)
adverbCount17
adverbRatio0.017453798767967144
lyAdverbCount9
lyAdverbRatio0.009240246406570842
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences89
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences89
mean15.43
std8.34
cv0.541
sampleLengths
019
116
28
310
420
58
611
722
814
920
1014
1133
1221
1310
147
1518
1615
1719
1829
1929
208
2119
229
2310
2443
259
2618
272
288
295
3014
3111
3219
339
3413
3517
3624
3710
3814
3914
4010
4125
425
4315
4415
4517
4621
4720
483
4917
46.82% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats10
diversityRatio0.34831460674157305
totalSentences89
uniqueOpeners31
46.30% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount1
totalSentences72
matches
0"Only the satchel remained, discarded"
ratio0.014
97.78% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount22
totalSentences72
matches
0"She adjusted the worn leather"
1"It was not a body,"
2"She peered through her round"
3"She ignored the younger woman’s"
4"She knelt at the perimeter"
5"She paced the length of"
6"She stopped where the tunnel"
7"She ignored the cold dampness"
8"She looked for the impossible."
9"They were too thin for"
10"They were carved, a series"
11"She pulled a small brass"
12"It resembled a compass, the"
13"It spun in a lazy,"
14"She tracked the needle, her"
15"She heard it then."
16"She stepped toward the tracks,"
17"It was a name she"
18"She tightened her stance, her"
19"It wore a tattered Metropolitan"
ratio0.306
1.67% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount66
totalSentences72
matches
0"The rusted iron gate groaned,"
1"Harlow Quinn stepped over a"
2"She adjusted the worn leather"
3"The crime scene occupied the"
4"A single yellow floodlight illuminated"
5"It was not a body,"
6"Eva stood near the edge,"
7"She peered through her round"
8"A worn leather satchel slumped"
9"Eva said, her green eyes"
10"Harlow swept the beam of"
11"She ignored the younger woman’s"
12"She knelt at the perimeter"
13"Eva tapped the glass of"
14"Harlow stood, her coat swirling"
15"She paced the length of"
16"She stopped where the tunnel"
17"A flash of brass caught"
18"Eva shook her head, the"
19"She ignored the cold dampness"
ratio0.917
0.00% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount0
totalSentences72
matches(empty)
ratio0
61.69% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences44
technicalSentenceCount5
matches
0"It resembled a compass, the casing worn to a verdigris patina, the face etched with protective sigils that matched the ones scraped into the floor."
1"Not a sound, but a vibration—a low-frequency hum that turned her teeth ache."
2"The air in the station grew heavy, pressurized, as if the oxygen were being squeezed from the room by an invisible hand."
3"The pattern shifted under her weight, revealing a secondary layer underneath—a name, written in a script that looked like cracked porcelain, etched deep into th…"
4"The face was familiar, the jagged scar across the left cheek marking the man who had been her mentor, but the eyes were hollow, filled with the same shifting, o…"
9.62% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags13
uselessAdditionCount3
matches
0"Harlow said, her voice hard enough to fracture stone"
1"Eva adjusted, the reflection of the floodlight hiding her expression"
2"Harlow commanded, her hand hovering over her weapon"
38.89% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags7
fancyCount3
fancyTags
0"Harlow murmured (murmur)"
1"she whispered (whisper)"
2"the apparition spoke (speak)"
dialogueSentences27
tagDensity0.259
leniency0.519
rawRatio0.429
effectiveRatio0.222
73.1502%