Run: 2026-05-10-01KR8YTQ08YV9S3A1R975VM1VH

Run Details

Duration:
9.5s
Cost:
$0.002734
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 Tube station tasted of ozone and ancient copper. Harlow Quinn stepped over a decaying pile of old newspapers, the beam of her torch cutting through the heavy, stale dark. Her boots crunched on glass shards. She checked the worn leather watch on her left wrist, pulse steady, eyes scanning the arched brick ceiling for signs of structural failure. "None of the security feeds picked up a soul entering this tunnel, Harlow. Not a vagrant, not an urban explorer. Nothing." Quinn turned. A uniform leaned against the rusted turnstiles, his cap pulled low to shield his eyes from the flickering fluorescent tube overhead. He gestured at the empty tracks with a gloved hand. "The structural integrity is shot, but there's a heavy magnetic dampener field active near the platform. It scrambled every camera within three blocks." "Magnetic dampeners don't materialize bodies, and they certainly don't leave burn marks like these." Quinn knelt beside a blackened patch on the subway tiles. The scorched concrete formed a perfect circle, the edges etched with fine, silver-colored sediment that shimmered under her light. She reached out, her sharp jaw set, and traced the perimeter of the burn. The air grew dense here, vibrating against her eardrums like a hum from a distant generator. "The forensics team called it a freak electrical short. An old lighting rig falling from the ceiling. A tragic accident." "An accident that cauterizes concrete into geometric patterns?" She stood, brushing grit from her knees. She pulled a small, brass compass from her internal coat pocket. The needle spun wildly, a blur of motion against the sigils etched onto the face. It stopped, pointing directly at the empty air hovering over the third rail. The verdigris-covered casing grew warm against her palm. "Electrical shorts don't possess a signature. This place is bleeding energy, and it isn't coming from the city grid." "You’ve been chasing shadows since Morris went under three years ago, Harlow. Look at the facts provided. We have a missing persons report from the British Museum, a scattered satchel, and a closed station. Sometimes a hole in the ground is just a hole in the ground." Quinn ignored the jab. She moved past the officer toward the platform edge, her gaze fixed on a small leather satchel half-buried in the soot. She recognized the strap, a piece of craftsmanship she had seen on Eva Kowalski’s shoulder a dozen times. "If this was just a structural failure, why are there no pieces of the lighting rig? No glass from the bulbs. No twisted metal. Just a girl’s bag and a layer of ash that smells like sulfur and ozone." "The cleaning crew cleared the debris before we arrived. Standard protocol for safety." "The cleaning crew doesn't arrive before the crime scene is processed." She picked up the satchel. It was heavy, weighted with books. She flipped the flap open. Inside, a copy of the *History of the Occult* sat adjacent to a bundle of vellum letters. The pages were scorched at the edges but readable. She pulled one out, the paper feeling unnaturally brittle, like dead skin. "Look at this. She wasn't here to catch a train. She was tracking something." "Or she was meeting someone. Someone who didn't want to be found." Quinn walked to the platform's edge, the compass needle vibrating with enough force to rattle the hinges. She knelt, inspecting the concrete again. There, hidden beneath a layer of grime, lay a bone token. It was jagged, carved with symbols that defied typical forensic classification. It hummed in response to the compass. "I didn't see that on the initial sweep." "Because you were looking for an accident. I’m looking for an entry point." She stood and turned, facing the tunnel entrance where the darkness seemed to thicken. The shadows did not drape over the walls; they clung to them, pulsing in rhythmic intervals. She felt the heavy silence of the underworld—a place where the veil between the known and the impossible grew translucent. "The Museum archives are restricted for a reason. Eva didn't come here to steal historical records. She came here because the information suggested a gateway." "A gateway to where? A derelict subway line?" "To the Market. And someone or something brought her here to collect on a debt." Quinn stepped toward the track bed, her torch narrowing to a focused point of light. She saw a smear of red on the rail—not blood, but a viscous, glowing pigment that looked like wet ink. She pressed her thumb against it. It felt cold, colder than ice, drawing the warmth from her skin. "The forensic report is a fabrication, or at the very least, a complete failure of imagination. There was a struggle here, but it wasn't a physical one." "Then what was it?" "A breach." She looked back at the officer, her expression a mask of clinical focus. Every instinct built over eighteen years of service screamed that the physical world was merely a thin veneer over a far more volatile landscape. She tucked the token away, the weight of it settling against her side like a lead bullet. "We aren't looking for a missing person anymore. We're looking for an abduction that utilizes the city’s own architecture as a weapon." "If you go down that line, I can’t back you up. The department will cite you for insubordination." "Let them. I’m already on the list of people who know too much about what happened to the last team that entered this tunnel." She crossed the yellow warning line, the air thickening until every breath felt like dragging wool through her lungs. The compass needle stabilized for a split second, pointing dead ahead into the pitch-black maw of the tunnel, then began to rotate clockwise, tracking an invisible entity moving parallel to her path. "Stay here. Secure the perimeter. If anyone comes looking for this site, you tell them it’s a gas leak. You tell them anything that keeps them from walking into this abyss." "Harlow, don't." "I'm not doing this for the badge. I’m doing this because the evidence is written in a language that doesn't belong in a police report." She walked into the darkness. The light of the station platform shrank until it was nothing more than a pinprick behind her. Her feet struck gravel and discarded debris, the sound muffled by the unnatural density of the air. She didn't look back. Ahead, the low, melodic chanting of a hundred voices began to echo off the curved walls, rising in volume until it drowned out the distant hum of the city above. She stopped where the tunnel banked sharply. The walls here were covered in marks—scratches, sigils, and handprints that glowed with a faint, bioluminescent rot. A heavy, iron-wrought gate, rusted shut but clearly intended to hold back something significant, blocked the path. She held the compass forward. The needle locked in place, pointing directly at the gate. There was no lock, only a small, circular impression in the center of the ironwork, the exact size of the bone token currently burning a hole in her pocket. She pulled the token out. The carvings on the surface pulsed in sync with her heart. "Whoever left you here, Eva, they didn't want you to leave. They wanted you to be the key." She slid the token into the indentation. A heavy, metallic click echoed through the tunnel, and the ground beneath her shuddered as the gate began to dissolve into a shifting, liquid curtain of shadow.
created_at"2026-05-10T12:47:08.816Z" 5/10/2026, 12:47:08 PM
model"google/gemini-3.1-flash-lite-20260507"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency514
moderation_latency(null)
generation_time9331
tokens_prompt1149
tokens_completion1937
native_tokens_prompt1073
native_tokens_completion1644
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"
usage0.00273425
router(null)
provider_responses
0
endpoint_id"237af107-d2e9-46c7-b146-c74d75980dee"
id"TX4AateGA_eHz7IPgPmc4Ag"
is_byokfalse
latency514
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-1778417228-H7MxBvFPArlvq0T5zVWg"
session_id(null)
api_type"completions"
id"gen-1778417228-gZ53WuAsOxcNKmti0iqW"
upstream_id"TX4AateGA_eHz7IPgPmc4Ag"
total_cost0.00273425
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
92.08% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1262
totalAiIsmAdverbs2
found
0
adverb"very"
count1
1
adverb"sharply"
count1
highlights
0"very"
1"sharply"
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)
24.72% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1262
totalAiIsms19
found
0
word"pulse"
count1
1
word"scanning"
count1
2
word"magnetic"
count2
3
word"perfect"
count1
4
word"etched"
count2
5
word"shimmered"
count1
6
word"traced"
count1
7
word"standard"
count1
8
word"processed"
count1
9
word"rhythmic"
count1
10
word"silence"
count1
11
word"warmth"
count1
12
word"weight"
count1
13
word"maw"
count1
14
word"echo"
count1
15
word"pulsed"
count1
16
word"echoed"
count1
highlights
0"pulse"
1"scanning"
2"magnetic"
3"perfect"
4"etched"
5"shimmered"
6"traced"
7"standard"
8"processed"
9"rhythmic"
10"silence"
11"warmth"
12"weight"
13"maw"
14"echo"
15"pulsed"
16"echoed"
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
narrationSentences57
matches(empty)
0.00% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount1
hedgeCount5
narrationSentences57
filterMatches
0"watch"
hedgeMatches
0"seemed to"
1"began to"
2"tended to"
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences84
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
repeatedSegmentCount0
maxSentenceWordsSeen47
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans1
markdownWords4
totalWords1259
ratio0.003
matches
0"History of the Occult"
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
totalMentions10
wordCount776
uniqueNames5
maxNameDensity0.77
worstName"Quinn"
maxWindowNameDensity2
worstWindowName"Quinn"
discoveredNames
Camden1
Tube1
Quinn6
Eva1
Kowalski1
persons
0"Quinn"
1"Eva"
2"Kowalski"
places(empty)
globalScore1
windowScore1
47.96% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences49
glossingSentenceCount2
matches
0"looked like wet ink"
1"felt like dragging wool through her lun"
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches1
per1kWords0.794
wordCount1259
matches
0"not blood, but a viscous, glowing pigment"
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount1
totalSentences84
matches
0"screamed that the"
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs43
mean29.28
std18.71
cv0.639
sampleLengths
065
121
233
323
414
559
620
78
854
919
1047
1143
1239
1313
1411
1554
1614
1712
1852
198
2013
2150
2225
238
2415
2553
2627
274
282
2954
3022
3118
3224
3351
3431
352
3625
3773
3841
3944
4016
4118
4234
92.95% Passive voice overuse
Target: ≤2% passive sentences
passiveCount2
totalSentences57
matches
0"were scorched"
1"were covered"
100.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount0
totalVerbs123
matches(empty)
6.80% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount3
semicolonCount1
flaggedSentences4
totalSentences84
ratio0.048
matches
0"The shadows did not drape over the walls; they clung to them, pulsing in rhythmic intervals."
1"She felt the heavy silence of the underworld—a place where the veil between the known and the impossible grew translucent."
2"She saw a smear of red on the rail—not blood, but a viscous, glowing pigment that looked like wet ink."
3"The walls here were covered in marks—scratches, sigils, and handprints that glowed with a faint, bioluminescent rot."
94.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount784
adjectiveStacks1
stackExamples
0"heavy, iron-wrought gate,"
adverbCount18
adverbRatio0.02295918367346939
lyAdverbCount9
lyAdverbRatio0.011479591836734694
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences84
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences84
mean14.99
std8.52
cv0.569
sampleLengths
015
121
26
323
421
52
621
710
823
914
1010
1119
1214
1316
1420
158
167
1711
1815
1913
208
2119
2247
234
2421
2518
2639
2713
2811
295
306
315
3217
339
3412
3514
3612
3717
386
3911
4011
417
428
4313
4414
4516
4620
4725
488
4915
48.41% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats6
diversityRatio0.3333333333333333
totalSentences84
uniqueOpeners28
0.00% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount0
totalSentences56
matches(empty)
ratio0
0.00% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount31
totalSentences56
matches
0"Her boots crunched on glass"
1"She checked the worn leather"
2"He gestured at the empty"
3"She reached out, her sharp"
4"She stood, brushing grit from"
5"She pulled a small, brass"
6"It stopped, pointing directly at"
7"She moved past the officer"
8"She recognized the strap, a"
9"She picked up the satchel."
10"It was heavy, weighted with"
11"She flipped the flap open."
12"She pulled one out, the"
13"She knelt, inspecting the concrete"
14"It was jagged, carved with"
15"It hummed in response to"
16"She stood and turned, facing"
17"She felt the heavy silence"
18"She saw a smear of"
19"She pressed her thumb against"
ratio0.554
0.00% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount53
totalSentences56
matches
0"The damp air of the"
1"Harlow Quinn stepped over a"
2"Her boots crunched on glass"
3"She checked the worn leather"
4"A uniform leaned against the"
5"He gestured at the empty"
6"Quinn knelt beside a blackened"
7"The scorched concrete formed a"
8"She reached out, her sharp"
9"The air grew dense here,"
10"She stood, brushing grit from"
11"She pulled a small, brass"
12"The needle spun wildly, a"
13"It stopped, pointing directly at"
14"The verdigris-covered casing grew warm"
15"Quinn ignored the jab."
16"She moved past the officer"
17"She recognized the strap, a"
18"She picked up the satchel."
19"It was heavy, weighted with"
ratio0.946
0.00% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount0
totalSentences56
matches(empty)
ratio0
87.91% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences39
technicalSentenceCount3
matches
0"The scorched concrete formed a perfect circle, the edges etched with fine, silver-colored sediment that shimmered under her light."
1"It was jagged, carved with symbols that defied typical forensic classification."
2"The walls here were covered in marks—scratches, sigils, and handprints that glowed with a faint, bioluminescent rot."
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
73.1612%