Run: 2026-07-25-01KYCVNBYCSDZRGWF609EZKA5W

Run Details

Duration:
5.6s
Cost:
$0.002854
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 slicked the tiled platform of the disused Camden Tube station long after the last night train rattled past history. Detective Harlow Quinn stepped beneath the rusted archway of the subterranean terminal, her boots clicking against grease-stained concrete. Yellow police tape fluttered from the rusted gate, snapping in the cold draft funnelling up from the dark tunnels. "Division tagged the area three hours ago," Detective Inspector Miller called out from the center of the platform. He stood beside a chalk outline drawn over a puddle of stagnant water, a lit cigarette dangling from the corner of his mouth despite the underground bylaws. "Standard overdose. Junkie crawled down here, scored bad product, heart gave out." Harlow approached the perimeter, her closely cropped salt-and-pepper hair catching the harsh glare of the portable halogen lamp. She checked the worn leather watch on her left wrist, noting the exact hour, then swept her gaze across the cavernous space. Eighteen years of homicide casework hummed in her chest, a quiet alarm bell ringing against the neat narrative Miller peddled. "Junkies leave needles," Harlow said, lifting the edge of the police tape with two gloved fingers and ducking beneath. "Found a dirty syringe three yards back near the ticket kiosk," Miller countered, exhaling a plume of blue smoke toward the vaulted ceiling. "Paramedics disturbed the scene getting the gurney down the stairs. Open and shut." Harlow knelt beside the chalk outline. The dead man wore heavy canvas work clothes, his face frozen in a grimace of absolute terror rather than the slack peace of an opiate death. She pulled a penlight from her pocket, clicking it on to illuminate the floorboards. "Look at the dust patterns around the boots," Harlow pointed the beam at the undisturbed ring of soot encircling the victim's heels. "If he crawled here in agony, he disturbed the grime on the platform. The particulate ring is intact. Someone placed him here after rigor set in." Miller scoffed, dropping his cigarette and grinding the ember out beneath his heel. "Pathologist will call it muscle spasm post-mortem. You chase ghosts, Quinn. Always have, ever since Morris bought it." Harlow’s sharp jaw tightened. She ignored the jab, leaning closer to the victim's chest. The canvas jacket bore no puncture marks from a syringe, nor did the skin beneath show the track marks common to regular users. Instead, a peculiar pattern of ash smeared the fabric in a precise circular geometry, radiating outward from the sternum like an inverted compass rose. "Pathologists miss things when they look for the ordinary," Harlow murmured, running a gloved thumb over the ash. The residue felt greasy, smelling faintly of ozone and old bone. "Look at the electrical conduit overhead." Miller crossed his arms, stepping over a discarded oil drum. "What about it?" "It's stripped clean," Harlow stood, gesturing upward to the thick copper cables dangling from the ceiling with sheared ends. "Not stolen for scrap. Cut with surgical precision. No sparks, no blown fuses in the substation. The power was drawn directly out of the walls." "Vandals stripping metal before the city councils sell the lot," Miller insisted, though his eyes darted nervously toward the yawning black mouth of the tunnel leading deeper underground. "Vandals don't leave geometric burns on concrete," Harlow stepped toward the tunnel entrance, sweeping her penlight along the stone walls. Faint scratch marks marred the brickwork, forming runes she had catalogued in cold-case binders following unexplained disappearances across the borough over the past three years. "This place was active tonight. People traded down here. Heavy volume." "The market closed down years back," Miller stepped back toward the exit stairs, his boots crunching on glass. "Urban legends for teenagers with flashlights. Come on, Quinn. Write up the preliminary report as misadventure and let the coroner handle the paperwork." Harlow pulled a small brass compass from her trench coat pocket—a relic salvaged from a previous inquiry, its casing crusted with verdigris verging on jade. The needle spun wildly, vibrating against the glass before locking dead ahead, pointing straight into the suffocating dark of the abandoned rail line. "The coroner won't find morphine in the blood," Harlow watched the erratic needle settle toward the tunnel. "He'll find salt and ash." "You are losing your grip," Miller muttered, already climbing the first tier of the concrete stairs toward the street level. "I'm calling the wagon. Stay down here if you want to play detective in the dark." Footsteps echoed up the stairwell, fading into the wet rumble of evening traffic overhead. Harlow stood alone in the sepulchral chill of the station, the compass ticking faintly in her palm as the shadows along the platform lengthened.
created_at"2026-07-25T14:42:56.613Z" 7/25/2026, 2:42:56 PM
model"google/gemini-3.5-flash-lite-20260721"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency288
moderation_latency(null)
generation_time5532
tokens_prompt1112
tokens_completion1236
native_tokens_prompt1073
native_tokens_completion1013
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"default"
usage0.0028544
router(null)
provider_responses
0
endpoint_id"6bd8f433-79e1-416c-b407-1772eb796c9a"
id"cMtkaruuKNeGjrEPmNmZ0Ak"
is_byokfalse
latency288
model_permaslug"google/gemini-3.5-flash-lite-20260721"
provider_name"Google AI Studio"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.18.0; linux; x64))"
http_referer(null)
request_id"req-1784990576-UelstMKJ4LOWIDz1kOTX"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1784990576-CYowWDoD20DRoRNgEuqT"
upstream_id"cMtkaruuKNeGjrEPmNmZ0Ak"
total_cost0.0028544
cache_discount(null)
upstream_inference_cost0
provider_name"Google AI Studio"
response_cache_source_id(null)
data_region"global"

Evaluation details

Result Evaluator Details Meta Data
100.00% Adverbs in dialogue tags
Target: ≤10% dialogue tags with adverbs
totalTags11
adverbTagCount1
adverbTags
0"Miller stepped back [back]"
dialogueSentences22
tagDensity0.5
leniency1
rawRatio0.091
effectiveRatio0.091
93.56% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount777
totalAiIsmAdverbs1
found
0
adverb"nervously"
count1
highlights
0"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)
67.82% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount777
totalAiIsms5
found
0
word"fluttered"
count1
1
word"standard"
count1
2
word"footsteps"
count1
3
word"echoed"
count1
4
word"chill"
count1
highlights
0"fluttered"
1"standard"
2"footsteps"
3"echoed"
4"chill"
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
narrationSentences33
matches(empty)
99.57% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount1
hedgeCount0
narrationSentences33
filterMatches
0"watch"
hedgeMatches(empty)
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences44
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
repeatedSegmentCount0
maxSentenceWordsSeen28
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords776
ratio0
matches(empty)
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions7
unquotedAttributions0
matches(empty)
39.09% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions26
wordCount541
uniqueNames8
maxNameDensity2.22
worstName"Harlow"
maxWindowNameDensity3
worstWindowName"Harlow"
discoveredNames
Camden1
Tube1
Harlow12
Quinn1
Inspector1
Miller8
Faint1
Footsteps1
persons
0"Harlow"
1"Quinn"
2"Inspector"
3"Miller"
4"Footsteps"
places(empty)
globalScore0.391
windowScore0.667
100.00% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences32
glossingSentenceCount0
matches(empty)
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches0
per1kWords0
wordCount776
matches(empty)
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount0
totalSentences44
matches(empty)
53.74% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs19
mean40.84
std13.81
cv0.338
sampleLengths
057
157
260
319
436
546
648
731
861
935
1013
1144
1228
1356
1441
1548
1622
1736
1838
100.00% Passive voice overuse
Target: ≤2% passive sentences
passiveCount0
totalSentences33
matches(empty)
100.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount0
totalVerbs94
matches(empty)
77.92% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount1
semicolonCount0
flaggedSentences1
totalSentences44
ratio0.023
matches
0"Harlow pulled a small brass compass from her trench coat pocket—a relic salvaged from a previous inquiry, its casing crusted with verdigris verging on jade."
94.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount546
adjectiveStacks1
stackExamples
0"against grease-stained concrete."
adverbCount12
adverbRatio0.02197802197802198
lyAdverbCount5
lyAdverbRatio0.009157509157509158
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences44
echoCount0
echoWords(empty)
89.05% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences44
mean17.64
std6.57
cv0.373
sampleLengths
020
118
219
318
427
512
618
722
820
919
1023
1113
126
1326
1414
1522
1626
1713
1818
194
2010
2123
2224
2318
2411
256
2610
273
2819
2925
3028
3120
3225
3311
3418
3523
3625
3723
3817
395
4020
4116
4214
4324
95.45% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats2
diversityRatio0.6590909090909091
totalSentences44
uniqueOpeners29
100.00% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount1
totalSentences33
matches
0"Instead, a peculiar pattern of"
ratio0.03
100.00% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount4
totalSentences33
matches
0"He stood beside a chalk"
1"She checked the worn leather"
2"She pulled a penlight from"
3"She ignored the jab, leaning"
ratio0.121
20.61% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount29
totalSentences33
matches
0"Rain slicked the tiled platform"
1"Detective Harlow Quinn stepped beneath"
2"Detective Inspector Miller called out"
3"He stood beside a chalk"
4"Harlow approached the perimeter, her"
5"She checked the worn leather"
6"Harlow said, lifting the edge"
7"Miller countered, exhaling a plume"
8"Harlow knelt beside the chalk"
9"The dead man wore heavy"
10"She pulled a penlight from"
11"Harlow pointed the beam at"
12"Miller scoffed, dropping his cigarette"
13"Harlow’s sharp jaw tightened."
14"She ignored the jab, leaning"
15"The canvas jacket bore no"
16"Harlow murmured, running a gloved"
17"The residue felt greasy, smelling"
18"Miller crossed his arms, stepping"
19"Harlow stood, gesturing upward to"
ratio0.879
0.00% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount0
totalSentences33
matches(empty)
ratio0
100.00% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences20
technicalSentenceCount0
matches(empty)
34.09% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags11
uselessAdditionCount2
matches
0"Miller insisted, though his eyes darted nervously toward the yawning black mouth of the tunnel leading deeper underground"
1"Miller stepped back, his boots crunching on glass"
13.64% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags4
fancyCount3
fancyTags
0"Harlow murmured (murmur)"
1"Miller insisted (insist)"
2"Miller muttered (mutter)"
dialogueSentences22
tagDensity0.182
leniency0.364
rawRatio0.75
effectiveRatio0.273
82.6182%