Run: 2026-05-10-01KR8ZGWTM0S7AF4EW71VT0S4M

Run Details

Duration:
7.4s
Cost:
$0.002689
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 stench of stagnant Thames water clung to the rusted girders of the abandoned Camden Tube station. Harlow Quinn stepped over a discarded rail tie, her flashlight beam cutting through the gloom. Dust motes danced in the light, swirling around the remains of what had once been a ticket kiosk. The air here vibrated with a faint, rhythmic hum—a frequency that made the hair on her arms prickle. She checked the worn leather watch on her left wrist. Midnight. The station wasn't supposed to exist on any city map, yet her lead on the vanished informant had dragged her into the bowels of the Northern Line. She reached the platform edge, her boots crunching on layers of pulverized concrete. Eva Kowalski waited by a pillar daubed in peeling white paint. The red curls of her hair caught the sickly yellow glare of a flickering utility lamp hung from the ceiling. A satchel hung heavy against her hip, thick with the weight of ancient paper. Look at the patterns in the soot, Detective. They didn't just burn something here. They erased it. Harlow swept her light across the platform. A circular void occupied the space where the tracks should have been, the metal rail shorn clean through as if by a giant, surgical razor. No blast marks. No debris from the impact. Physics doesn't account for a clean tear through reinforced steel without heat distortion. Someone utilized a containment field during the extraction. Eva adjusted her round glasses, her eyes scanning the dark tunnel entrance. She tucked a loose lock of hair behind her left ear, her gaze tracking something invisible in the rafters. The British Museum archivists usually dealt in dry ink, but the frantic pace of Eva’s breathing suggested she saw the ghosts of the event playing out in real-time. There is a resonance residue here, something lingering from the Veil Market. My records show the market shifted location near this junction three nights ago. If they dragged someone through a rift, the structural integrity of the reality in this tunnel would be compromised, not just the physical station. Harlow crouched near the edge of the void. She reached out, stopping her fingertips an inch from the vibrating air. The skin of her palm felt numb, as if she were dipping it into ice water. She pulled a brass Veil Compass from her pocket. The needle didn't point north. It spun in wild, erratic circles before snapping toward the center of the void and staying locked there, the protective sigils etched into its face glowing with a faint, pulsing violet light. This isn't a kidnapping, Eva. It’s a harvest. Look at the wall behind the kiosk. Eva leaned in, the light from her own narrow penlight illuminating a series of fine, hairline cracks in the stone. They formed a geometric map, interlocking triangles that extended up into the darkness of the vaulted tunnel ceiling. These aren't stress fractures. They’re leylines, redirected. Someone funneled the kinetic energy of the passing trains directly into a focal point. They used the environment to mask the signature of a forbidden ritual. Harlow stood, her sharp jaw set. She measured the distances between the cracks, her military precision taking over. Eighteen years of service had taught her that nature avoided straight lines, and criminals eventually got lazy. The crime scene investigator at the precinct logged this as a structural collapse due to groundwater seepage. They missed the deliberate placement of the rail shears. They missed the trace of sulfur and ozone lingering in the ventilation shaft. They saw what they wanted to see, Harlow. A dead tube station in a forgotten part of London. It’s the perfect shroud for someone who knows how to fold space. Harlow shifted her gaze to the floor. Among the rubble, a single, polished bone token lay untouched. It bore the mark of a specific merchant she had tracked for months. She nudged it with the toe of her boot. If this was a shift, the market is closed. Why did they leave a key behind? Eva froze, her hand hovering near the flap of her satchel. She scanned the platform, her posture rigid. They didn't leave it behind. They left it as a bait. Someone wants us to know where they went. Or they want to ensure we follow them into a place where the rules of the city no longer apply. Harlow ignored the warning, her focus narrowing on the far wall. A shadow moved there, independent of the flickering lamp—a tall, elongated darkness that mirrored her own movements. She gripped the holster at her side, her thumb flicking the safety catch. She walked toward the anomaly, her boots ringing out in the cavernous space. Each step revealed more of the hidden architecture. The cracks weren't just carvings; they were doorways, tiny, imperceptible windows into a space that sat on top of the one they occupied. She pressed her hand against the wall. The texture felt like cold, wet skin. There is a pulse inside the stone. Can you hear it? Eva moved up beside her, her satchel bumping against the wall. She closed her eyes, listening to the hum. It’s an echo of the rift. Whoever did this is still here, anchored to the physical plane by that bone token. You triggered the connection when you brought the compass near it. Harlow felt the air thicken. The pressure in her ears mounted, a sudden, sharp pain that threatened to drop her to her knees. She kept her gaze fixed on the shadow on the wall. It wasn't just a flicker of light anymore; it had mass. It leaned off the wall, detaching itself from the stone, forming the jagged silhouette of a person. I didn't lose my partner to an accident, Eva. I lost him because of idiots playing with things they didn't understand. If this thing in the wall is responsible for that vacancy, I am not stopping tonight. The shadow surged forward, not toward them, but toward the rail tracks, coalescing into the shape of a man standing across the gap. He wore a heavy coat, his face obscured by the darkness of the tunnel. In his hand, he clutched a matching compass, the needle vibrating in perfect sync with the one in Harlow’s grip. He didn't speak. He simply turned and walked into the solid brick of the tunnel wall, vanishing without a sound. Harlow followed, her stride unbroken. The wall gave way, turning from cold stone into a shimmering, gelatinous curtain of gray mist. Stay behind me. She stepped through. The sensation of walking through static engulfed her, a thousand needle-pricks against her skin. The station disappeared, replaced by the chaotic, swirling colors of a subterranean cavern that defied every law of Euclidean geometry. The Veil Market sprawled before them. Vendors stood behind stalls made of tangled driftwood and scrap metal. The atmosphere tasted of burnt copper and ancient lavender. Above, a sky made of pulsating, violet gas illuminated thousands of people moving through the trade lanes. Harlow scanned the crowd, her hand tight on the tool. She didn't look back at the wall, and she didn't wait for Eva to comment on the impossibility of the architecture. She stepped onto the cracked pavement of the market, the weight of her duty shifting into a cold, singular focus. The suspect moved toward a stall draped in heavy, velvet curtains, his silhouette cutting through the crowd like a knife through silk. She kept her eyes on his shoulders, cutting through the throngs of hooded figures. Any hesitation now meant losing him in the sprawl of a dozen realities. She pushed past a merchant selling jars of captured lightning, her path dictated by the frantic, spinning needle of the compass.
created_at"2026-05-10T12:59:15.676Z" 5/10/2026, 12:59:15 PM
model"google/gemini-3.1-flash-lite-20260507"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency485
moderation_latency(null)
generation_time7264
tokens_prompt1149
tokens_completion1959
native_tokens_prompt1073
native_tokens_completion1614
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"
usage0.00268925
router(null)
provider_responses
0
endpoint_id"237af107-d2e9-46c7-b146-c74d75980dee"
id"I4EAavqsNZyJz7IP5In1-QI"
is_byokfalse
latency485
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-1778417955-X3Bbpa4us88Bk63dTXTK"
session_id(null)
api_type"completions"
id"gen-1778417955-TNScmbXIfQhrNFPygjsE"
upstream_id"I4EAavqsNZyJz7IP5In1-QI"
total_cost0.00268925
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
100.00% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1299
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)
23.02% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1299
totalAiIsms20
found
0
word"gloom"
count1
1
word"vibrated"
count1
2
word"rhythmic"
count1
3
word"weight"
count2
4
word"scanning"
count1
5
word"resonance"
count1
6
word"etched"
count1
7
word"measured"
count1
8
word"perfect"
count2
9
word"scanned"
count2
10
word"ensure"
count1
11
word"pulse"
count1
12
word"echo"
count1
13
word"flicker"
count1
14
word"chaotic"
count1
15
word"velvet"
count1
16
word"silk"
count1
highlights
0"gloom"
1"vibrated"
2"rhythmic"
3"weight"
4"scanning"
5"resonance"
6"etched"
7"measured"
8"perfect"
9"scanned"
10"ensure"
11"pulse"
12"echo"
13"flicker"
14"chaotic"
15"velvet"
16"silk"
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
narrationSentences107
matches(empty)
100.00% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount2
hedgeCount0
narrationSentences107
filterMatches
0"watch"
1"hear"
hedgeMatches(empty)
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences107
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
repeatedSegmentCount0
maxSentenceWordsSeen32
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords1297
ratio0
matches(empty)
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions3
unquotedAttributions0
matches(empty)
100.00% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions38
wordCount1297
uniqueNames17
maxNameDensity0.85
worstName"Harlow"
maxWindowNameDensity1.5
worstWindowName"Eva"
discoveredNames
Thames1
Camden1
Tube1
Quinn1
Northern1
Line1
Kowalski1
Detective1
British1
Museum1
Eva9
Veil3
Market2
Compass1
Harlow11
London1
Euclidean1
persons
0"Quinn"
1"Kowalski"
2"Eva"
3"Market"
4"Harlow"
places
0"Thames"
1"Veil"
2"London"
globalScore1
windowScore1
100.00% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences91
glossingSentenceCount1
matches
0"felt like cold, wet skin"
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches1
per1kWords0.771
wordCount1297
matches
0"not toward them, but toward the rail tracks, coalescing into the shape of a man s"
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount0
totalSentences107
matches(empty)
98.52% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs35
mean37.06
std18.34
cv0.495
sampleLengths
069
151
245
317
440
521
659
749
882
915
1038
1133
1235
1339
1430
1539
1616
1718
1839
1941
2044
2114
2211
2319
2432
2562
2637
2757
2820
2921
303
3137
3243
3373
3448
100.00% Passive voice overuse
Target: ≤2% passive sentences
passiveCount0
totalSentences107
matches(empty)
100.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount1
totalVerbs210
matches
0"were dipping"
36.05% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount2
semicolonCount2
flaggedSentences4
totalSentences107
ratio0.037
matches
0"The air here vibrated with a faint, rhythmic hum—a frequency that made the hair on her arms prickle."
1"A shadow moved there, independent of the flickering lamp—a tall, elongated darkness that mirrored her own movements."
2"The cracks weren't just carvings; they were doorways, tiny, imperceptible windows into a space that sat on top of the one they occupied."
3"It wasn't just a flicker of light anymore; it had mass."
100.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount1301
adjectiveStacks0
stackExamples(empty)
adverbCount15
adverbRatio0.011529592621060722
lyAdverbCount7
lyAdverbRatio0.005380476556495004
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences107
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences107
mean12.12
std6.29
cv0.519
sampleLengths
018
115
218
318
410
51
627
713
811
920
1014
118
126
133
147
1525
163
175
1813
198
2012
2119
2228
2312
2413
2524
268
2712
2816
299
305
3132
325
333
347
3520
3618
374
383
3914
4012
416
4212
4317
4417
459
4613
478
4810
4912
40.19% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats12
diversityRatio0.308411214953271
totalSentences107
uniqueOpeners33
0.00% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount0
totalSentences106
matches(empty)
ratio0
61.51% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount42
totalSentences106
matches
0"She checked the worn leather"
1"She reached the platform edge,"
2"They didn't just burn something"
3"They erased it."
4"She tucked a loose lock"
5"My records show the market"
6"She reached out, stopping her"
7"She pulled a brass Veil"
8"It spun in wild, erratic"
9"It’s a harvest."
10"They formed a geometric map,"
11"They’re leylines, redirected."
12"They used the environment to"
13"She measured the distances between"
14"They missed the deliberate placement"
15"They missed the trace of"
16"They saw what they wanted"
17"It’s the perfect shroud for"
18"It bore the mark of"
19"She nudged it with the"
ratio0.396
44.91% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount88
totalSentences106
matches
0"The damp stench of stagnant"
1"Harlow Quinn stepped over a"
2"Dust motes danced in the"
3"The air here vibrated with"
4"She checked the worn leather"
5"The station wasn't supposed to"
6"She reached the platform edge,"
7"Eva Kowalski waited by a"
8"The red curls of her"
9"A satchel hung heavy against"
10"They didn't just burn something"
11"They erased it."
12"Harlow swept her light across"
13"A circular void occupied the"
14"Physics doesn't account for a"
15"Someone utilized a containment field"
16"Eva adjusted her round glasses,"
17"She tucked a loose lock"
18"The British Museum archivists usually"
19"My records show the market"
ratio0.83
100.00% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount4
totalSentences106
matches
0"If they dragged someone through"
1"If this was a shift,"
2"Whoever did this is still"
3"If this thing in the"
ratio0.038
76.92% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences65
technicalSentenceCount6
matches
0"The air here vibrated with a faint, rhythmic hum—a frequency that made the hair on her arms prickle."
1"The skin of her palm felt numb, as if she were dipping it into ice water."
2"It spun in wild, erratic circles before snapping toward the center of the void and staying locked there, the protective sigils etched into its face glowing with…"
3"They formed a geometric map, interlocking triangles that extended up into the darkness of the vaulted tunnel ceiling."
4"A shadow moved there, independent of the flickering lamp—a tall, elongated darkness that mirrored her own movements."
5"The station disappeared, replaced by the chaotic, swirling colors of a subterranean cavern that defied every law of Euclidean geometry."
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
86.0370%