Run: 2026-05-10-01KR8Y9NTZ3YXP30RR8J2AW23V

Run Details

Duration:
9.6s
Cost:
$0.002967
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, subterranean air clung to the lungs like wet wool. Detective Harlow Quinn stepped over a rusted rail, the beam of her heavy-duty flashlight cutting through a thick shroud of grime and shadow. Above, the abandoned Camden Tube station groaned under the weight of the city. Beneath her boots, the floor crunched with the debris of decades—shattered glass, pulverized concrete, and forgotten remnants of commuters lost to time. Harlow centered her light on the center of the platform. A small brass compass sat discarded on a pile of moldering newspapers. The verdigris patina coating the metal suggested the item had spent years in the dark, yet the sigils etched onto its face shimmered with a faint, rhythmic pulse of violet light. It defied physics. It defied logic. "Looks like a simple mugging gone cold," a voice echoed from the tunnel entrance. Sergeant Miller stepped into the illumination. He picked his way through the rubble with a casualness that pricked at Harlow’s nerves, his boots scraping against the uneven stone. He didn’t look at the compass. He kept his eyes fixed on the blank, graffiti-scarred wall behind the tracks, his notepad already half-filled with bureaucratic shorthand. "Mugging, Miller? In a station that hasn't seen a passenger since the Blitz?" "People find spots. Hidden corners. The usual drifters looking for cover from the rain." Harlow knelt by the compass. She reached out, her fingers hovering just an inch from the surface. The hair on her arms stood at attention. A low-frequency hum emanated from the brass casing, vibrating through the dust motes dancing in her light. She glanced at the worn leather watch on her left wrist. The second hand ticked in perfect, mechanical silence, yet the compass needle spun with frantic, erratic energy, swinging wildly toward a dark crack in the station’s support pillar. "Look at the needle," she gestured, keeping her voice tight. "It isn't seeking magnetic north. It’s seeking something else." Miller sighed, flipping his notepad shut. He leaned against a rusted support beam, arms folded. "The forensics team is ten minutes out. Let’s not invent ghost stories to fill the gaps in the paperwork. We have a body in the incinerator room deeper in the tunnels. That’s the priority, Harlow. Not trinkets found in the dirt." "The body in the incinerator room is a distraction," Harlow stood, her sharp jaw grinding. "Look at the pattern on the floor. See these indentations?" She traced the line of marks leading away from the compass. They weren't footprints. They were circular, rhythmic impressions stamped into the thick layer of silt, spaced exactly three feet apart. She followed them with her light toward the tunnel mouth. "Someone didn't walk out of here," she muttered. "They manifested." "You’re tired, Quinn. Three years since Morris and you’re still seeing patterns in the wallpaper." The mention of her partner hit like a physical blow, but Harlow didn't flinch. She stepped closer to Miller, the scent of ozone and stale copper rising from the abyss behind him. She watched his expression. He was too calm. Too quick to dismiss the impossible. She reached into her inner pocket and pulled out a small, jagged bone token she had recovered from the entrance, its surface cold enough to bite through her cloves. "A bone token, Miller. I found this at the ticket gate. You didn't mention the gate was forced." Miller’s shoulders stiffened. He pushed off the support beam, his gaze flickering briefly toward the shadows behind her. "Maybe I missed it. The lighting is abysmal." "You don't miss things. Not with eighteen years on the force." Harlow turned the bone over in her palm. The etchings on it matched the protective sigils on the compass. She looked back at the compass, now lying cold and inert on the ground. The violet light had vanished. It was just a piece of metal again. "Someone was here," she continued, her voice lowering into a dangerous, rhythmic cadence. "They were waiting for someone else. They held that compass, checked the gate, and then stepped into a rift. But they forgot one thing." She took two sharp steps toward the wall, pointing her light at a smear of dark, iridescent liquid clinging to the moldy tile. It wasn't blood. It lacked the iron-rich tang of human vitals. It shimmered like oil on a puddle, shifting colors from deep violet to a sickly, abyssal black. "Physics doesn't leave trails like this," she said. Miller stopped his pretense of casual observation. He reached into his belt and unclipped his radio, but his fingers trembled just enough for Harlow to notice. The precision of the police officer fell away, replaced by the guarded, frantic movements of a man caught in a lie. "We should leave the site until the hazmat team arrives, Quinn. It’s a health hazard. Probably some industrial leak." "You were here before me," she pressed, closing the distance between them. "You didn't come to investigate a report. You came to secure the scene before anyone saw the evidence. Why, Miller?" A sudden, sharp whistle cut through the silence of the station. It wasn't the wind. It sounded like a flute fashioned from glass, vibrating against the stone walls of the platform. The shadows in the corners of the station began to elongate, twisting into shapes that ignored the laws of light. Harlow didn't reach for her service weapon. She kept her hand on the bone token, the surface of it beginning to thrum with a heat that burned against her palm. She watched Miller’s face. He wasn't afraid. He looked regretful. "They're coming back, aren't they?" she whispered. "They never left, Harlow. They’re the ones who took Morris." The air pressure in the station plummeted. Her ears popped. The tunnel walls began to shimmer, the brickwork appearing to turn translucent, revealing a sprawling, chaotic marketplace of stalls and flickering lanterns buried deep beneath the earth—a place that shouldn't exist. "Don't cross the threshold," Miller warned, his voice straining as he moved to shield her from the entrance. "Where is he?" she demanded, her eyes darting between the shifting wall of the tunnel and the abandoned market rising like a ghost behind it. She pushed past him, her flashlight beam locking onto a figure standing just beyond the threshold of the shimmering rift. The man wore a tattered Metropolitan Police uniform, his head bowed, his hands translucent, clutching a familiar, worn leather watch exactly like the one currently ticking on Harlow's wrist. He raised his head. His eyes were not brown. They were obsidian pools reflecting the violet pulse of the compass. "Detective," the figure said, the voice echoing as if spoken from deep inside a well. Harlow felt the cold, hard weight of the bone token pulse in sync with her heart. She took a step forward, the static of the rift crackling against her skin, tasting like ozone and ancient ash. Miller grabbed her arm, his grip bruising, but she tore away, her focus narrowed to the man who was supposed to be dead, the man who was supposed to be resting in a grave that had yielded no answers for three long, agonizing years. "Morris?" she breathed, the word a blade in her throat. The figure reached out a hand, fingers lengthening into shadow. The station around them distorted, the concrete floor warping into the uneven, dirt-packed alleyways of the Veil Market. The heavy, metallic smell of the city was replaced by the cloying, sweet scent of incense and dried blood. Harlow checked her flashlight. The beam died, but the air around her lit up with the glow of a thousand floating, bioluminescent spores. She stood in the heart of the Market, the Tube station gone, replaced by narrow, winding stalls draped in silk and teeth. Miller was nowhere to be seen. She was alone with the ghost of her partner. "The case isn't over, Harlow," the apparition said, his voice overlapping with the distant, muffled sound of a subway train that wasn't there. "It’s only just starting to rot." He tapped his watch. It ticked once, twice, a sound like a hammer hitting stone. Then, he turned and vanished behind a curtain of heavy, velvet shadow.
created_at"2026-05-10T12:37:50.567Z" 5/10/2026, 12:37:50 PM
model"google/gemini-3.1-flash-lite-20260507"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency442
moderation_latency(null)
generation_time9425
tokens_prompt1149
tokens_completion2119
native_tokens_prompt1073
native_tokens_completion1799
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"
usage0.00296675
router(null)
provider_responses
0
endpoint_id"237af107-d2e9-46c7-b146-c74d75980dee"
id"HnwAat6nMMucz7IPmurm-Q8"
is_byokfalse
latency442
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-1778416670-xBzdd63ihzA7wU4WMvwi"
session_id(null)
api_type"completions"
id"gen-1778416670-xSWM5rQqqdXIzBdOYUzt"
upstream_id"HnwAat6nMMucz7IPmurm-Q8"
total_cost0.00296675
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)
dialogueSentences28
tagDensity0.464
leniency0.929
rawRatio0
effectiveRatio0
100.00% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1371
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)
wordCount1371
totalAiIsms28
found
0
word"weight"
count2
1
word"shattered"
count1
2
word"etched"
count1
3
word"shimmered"
count2
4
word"rhythmic"
count3
5
word"pulse"
count3
6
word"echoed"
count1
7
word"dancing"
count1
8
word"perfect"
count1
9
word"mechanical"
count1
10
word"silence"
count2
11
word"magnetic"
count1
12
word"traced"
count1
13
word"abyssal"
count1
14
word"trembled"
count1
15
word"chaotic"
count1
16
word"familiar"
count1
17
word"echoing"
count1
18
word"grave"
count1
19
word"silk"
count1
20
word"velvet"
count1
highlights
0"weight"
1"shattered"
2"etched"
3"shimmered"
4"rhythmic"
5"pulse"
6"echoed"
7"dancing"
8"perfect"
9"mechanical"
10"silence"
11"magnetic"
12"traced"
13"abyssal"
14"trembled"
15"chaotic"
16"familiar"
17"echoing"
18"grave"
19"silk"
20"velvet"
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
narrationSentences89
matches(empty)
62.60% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount3
hedgeCount2
narrationSentences89
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)
analyzedSentences104
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
repeatedSegmentCount0
maxSentenceWordsSeen44
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords1369
ratio0
matches(empty)
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions11
unquotedAttributions0
matches(empty)
94.95% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions31
wordCount1090
uniqueNames10
maxNameDensity1.1
worstName"Harlow"
maxWindowNameDensity2
worstWindowName"Harlow"
discoveredNames
Harlow12
Quinn1
Camden1
Tube2
Sergeant1
Miller9
Metropolitan1
Police1
Veil1
Market2
persons
0"Harlow"
1"Quinn"
2"Sergeant"
3"Miller"
4"Market"
places(empty)
globalScore0.95
windowScore1
100.00% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences68
glossingSentenceCount1
matches
0"sounded like a flute fashioned from glass"
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches0
per1kWords0
wordCount1369
matches(empty)
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount0
totalSentences104
matches(empty)
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs41
mean33.39
std20.79
cv0.623
sampleLengths
069
159
214
354
413
514
681
719
856
925
1041
1110
1215
1375
1418
1526
1611
1746
1837
1951
208
2147
2219
2332
2451
2540
267
2710
2841
2918
3025
3149
3220
3315
3480
3510
3647
3745
3815
3929
4027
97.38% Passive voice overuse
Target: ≤2% passive sentences
passiveCount2
totalSentences89
matches
0"was supposed"
1"was supposed"
2"was replaced"
100.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount0
totalVerbs183
matches(empty)
87.91% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount2
semicolonCount0
flaggedSentences2
totalSentences104
ratio0.019
matches
0"Beneath her boots, the floor crunched with the debris of decades—shattered glass, pulverized concrete, and forgotten remnants of commuters lost to time."
1"The tunnel walls began to shimmer, the brickwork appearing to turn translucent, revealing a sprawling, chaotic marketplace of stalls and flickering lanterns buried deep beneath the earth—a place that shouldn't exist."
94.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount1098
adjectiveStacks1
stackExamples
0"uneven, dirt-packed alleyways"
adverbCount25
adverbRatio0.022768670309653915
lyAdverbCount6
lyAdverbRatio0.00546448087431694
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences104
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences104
mean13.16
std8.27
cv0.628
sampleLengths
011
123
213
322
410
512
631
73
83
914
106
1122
126
1320
1413
1514
165
1712
188
1917
2011
2128
2210
239
246
259
2641
2715
2810
2911
303
3117
3210
338
342
3515
3614
3718
384
394
406
4129
4218
433
4415
458
4611
478
4811
4914
35.58% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats15
diversityRatio0.2692307692307692
totalSentences104
uniqueOpeners28
77.52% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount2
totalSentences86
matches
0"Too quick to dismiss the"
1"Then, he turned and vanished"
ratio0.023
10.70% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount45
totalSentences86
matches
0"It defied physics."
1"It defied logic."
2"He picked his way through"
3"He didn’t look at the"
4"He kept his eyes fixed"
5"She reached out, her fingers"
6"She glanced at the worn"
7"she gestured, keeping her voice"
8"He leaned against a rusted"
9"She traced the line of"
10"They weren't footprints."
11"They were circular, rhythmic impressions"
12"She followed them with her"
13"She stepped closer to Miller,"
14"She watched his expression."
15"He was too calm."
16"She reached into her inner"
17"He pushed off the support"
18"She looked back at the"
19"It was just a piece"
ratio0.523
0.00% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount82
totalSentences86
matches
0"The damp, subterranean air clung"
1"Detective Harlow Quinn stepped over"
2"Harlow centered her light on"
3"A small brass compass sat"
4"The verdigris patina coating the"
5"It defied physics."
6"It defied logic."
7"a voice echoed from the"
8"Sergeant Miller stepped into the"
9"He picked his way through"
10"He didn’t look at the"
11"He kept his eyes fixed"
12"Harlow knelt by the compass."
13"She reached out, her fingers"
14"The hair on her arms"
15"A low-frequency hum emanated from"
16"She glanced at the worn"
17"The second hand ticked in"
18"she gestured, keeping her voice"
19"Miller sighed, flipping his notepad"
ratio0.953
0.00% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount0
totalSentences86
matches(empty)
ratio0
94.16% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences44
technicalSentenceCount3
matches
0"He picked his way through the rubble with a casualness that pricked at Harlow’s nerves, his boots scraping against the uneven stone."
1"The tunnel walls began to shimmer, the brickwork appearing to turn translucent, revealing a sprawling, chaotic marketplace of stalls and flickering lanterns bur…"
2"Miller grabbed her arm, his grip bruising, but she tore away, her focus narrowed to the man who was supposed to be dead, the man who was supposed to be resting …"
9.62% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags13
uselessAdditionCount3
matches
0"Harlow stood, her sharp jaw grinding"
1"she continued, her voice lowering into a dangerous, rhythmic cadence"
2"she breathed, the word a blade in her throat"
0.00% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags10
fancyCount7
fancyTags
0"she muttered (mutter)"
1"she continued (continue)"
2"she pressed (press)"
3"she whispered (whisper)"
4"Miller warned (warn)"
5"she demanded (demand)"
6"she breathed (breathe)"
dialogueSentences28
tagDensity0.357
leniency0.714
rawRatio0.7
effectiveRatio0.5
75.4803%