Run: 2026-05-10-01KR8WTRHH2Q2888RMHXE0N2XA

Run Details

Duration:
50.8s
Cost:
$0.002883
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, rotting ties. Detective Harlow Quinn stepped over a discarded rail spike, her boots clicking against the cracked concrete of the platform. Moonlight bled through a rusted iron grate high above, casting jagged shadows across the tunnel. Ahead, a single forensic floodlight cut through the gloom, illuminating a mess of discarded crates and shattered glass. Quinn adjusted the leather watch on her left wrist, checking the time. Beside the debris, a Constable stood guard, his shoulders hunched beneath the weight of his rain-slicked jacket. He nodded, eyes wide, before gesturing toward a sprawling, circular pattern of scorch marks etched into the soot-stained floor. "Third one this month, Detective. Looks like a botched electrical fire, maybe an illegal squat gone sideways. The wiring down here is a death trap." Quinn ignored him, kneeling beside the scorched circle. She didn't see electrical damage. She saw precision. The burn pattern spiraled outward from the center where a small, brass casing lay half-buried in the grime. She pulled on a pair of latex gloves, her fingers hovering inches above the metal before she retrieved the item. It was a Veil Compass, its verdigris patina dull, the needle spinning in frantic, meaningless circles instead of pointing to a rift. "Electrical fires lack symmetry, Constable. Look at the perimeter. Every scorch mark shares the exact same distance from the center. It’s too clean. Too surgical." The Constable scoffed, shuffling his weight. "Could be a chemical accelerant. Some of these kids mix up makeshift explosives just to kill the boredom. You’re overthinking it again, ma'am. The Captain wants this closed as arson by morning." Quinn traced the etching with her thumb, noting the faint, glowing residue that clung to the protective sigils on the brass face. It wasn't ash. It was dried, shimmering ichor that refused to fade under the harsh glare of the crime scene lights. "Arsonists don't leave artifacts behind. They burn to destroy evidence, not create geometry." She stood up, her sharp jaw set. She paced the length of the platform, looking for tracks in the grime. The dust lay undisturbed in the corners, save for a series of distinct, narrow indents leading toward a bricked-up maintenance tunnel. They were the marks of boots—heavy, deliberate, and entirely lacking the drag of a panicked fugitive. "These prints stop right here in the center of the wall. No exit, no further tracks. If your arsonist jumped the wall, he would have left boot scuffs on the brickwork. It’s seamless." The Constable drifted toward the exit, his hand hovering over his belt radio. "The humidity plays tricks on the eyes down here. You’ve been chasing ghosts since the Morris case, Detective. There isn't anything behind that wall but a dead-end maintenance shaft. The structural report from twenty years ago confirms it." Quinn didn't answer. She pulled her flashlight from her belt, the beam cutting through the dusty air to pin the wall in a harsh white light. The brickwork looked solid, yet the compass in her palm began to hum. A low, vibrating frequency pulsed against her skin, warming the leather of her gloves. She walked to the wall, pressing her palm flat against the cold surface. "Morris didn't die because of a random accident, and neither did the three people who vanished in this station. You see an arson case, but I see a puncture wound in the city’s armor." She traced the mortar between the bricks. Somewhere, beneath the grime of decades, the stone hummed back. Her fingers caught on a jagged imperfection. A bone token—small, ivory, and etched with symbols that made her teeth ache. It sat wedged into a hairline crack. She slid it free, hearing the telltale click of tumblers shifting deep within the brickwork. "Don't pull that. If that’s a structural support, you’ll bring the whole tunnel down on us." The wall didn't crumble. Instead, the bricks folded inward like a closing iris, revealing a cavernous, subterranean expanse that shouldn't have existed within the station's footprint. The Veil Market hummed on the other side, an impossible sprawl of bioluminescent lanterns and shifting, shadowed shopfronts tucked into the hollowed-out guts of London. Quinn stepped through the threshold, the air shifting from the smell of stagnant water to the scent of burnt sugar and ozone. The Constable stayed behind, his face pale as he stared into the impossible glow. "It’s not arson. It’s an extraction point, and we’ve been looking at the wrong map." She turned, her eyes scanning the stalls for the distinctive red curls of her primary lead. Eva Kowalski stood near a stall draped in silk, a worn leather satchel slung across her shoulder, her hands deep in a box of old scrolls. The researcher looked up, her glasses catching the flickering light of the market’s lanterns. She froze, her hand flying to her hair to tuck a loose curl behind her ear—a tell-tale tremor that didn't escape Quinn’s notice. "You should have left the token, Harlow. Some rifts aren't meant to be investigated, especially by someone who still thinks this world operates on simple physics." Quinn walked through the crowded, shifting aisle, ignoring the hooded figures that stepped aside to let her pass. She felt the weight of her service weapon, but kept her hands visible and steady. "Three people, Eva. Three missing, and now this. I’m done with the riddles." "The rifts aren't taking people, Harlow. They are finding things that left our reach a long time ago. Including your partner." Quinn stopped, the brass compass in her hand vibrating hard enough to rattle. She looked at the compass, then back to the researcher, noticing the way the shadows gathered around Eva’s boots, refusing to touch the space she occupied. "Morris wasn't just a partner. He was a marker. You’ve been using my connection to him to triangulate these exit points, haven't you?" Eva sighed, the sound lost in the chattering of unseen merchants in the dark stalls. She adjusted the strap of her satchel, her fingers trembling against the worn leather. "I was never working against you, I was trying to save you from the conclusion you're about to reach. Look at the compass, Harlow. Not the needle. The sigils under the glass." Quinn tilted the compass. The protective symbols were changing. The etching carved by the Shade artisan wasn't static; it was a countdown. The golden lines shifted into a map of the city, with a single, pulsing point centered exactly on the station where they stood. "It’s not a tool for finding rifts. It’s a key for opening them." The entire market seemed to heave, a deep, resonant thrum shaking the very foundations of the tunnel. The lanterns sputtered, turning from warm gold to a sickly, translucent violet. "We need to move. The market is folding." Quinn looked behind her. The brick wall had vanished, replaced by an endless expanse of shifting, shadowed stone. The Constable was gone. She looked back at Eva, who was already running toward a stall that promised safe passage through the deep tunnels. "You brought me here to see the evidence. You didn't expect the timing to accelerate." "I expected you to be smarter, Harlow. I expected you to realize why Morris really stopped reporting back." The ceiling of the market began to peel away like wet wallpaper, revealing a sky of swirling, oily clouds. Quinn grabbed Eva’s arm, not out of protection, but to force her to stop. "Tell me what happened three years ago. Right now." Eva pulled away, grabbing a heavy, iron-bound volume from her satchel. "He didn't die, Harlow. He was recruited. And right now, he's the one currently closing the rifts from the other side, which means every time we open one, we are effectively pulling the floor out from under him."
created_at"2026-05-10T12:12:13.241Z" 5/10/2026, 12:12:13 PM
model"google/gemini-3.1-flash-lite-20260507"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency565
moderation_latency(null)
generation_time50652
tokens_prompt1149
tokens_completion2045
native_tokens_prompt1073
native_tokens_completion1743
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"
usage0.00288275
router(null)
provider_responses
0
endpoint_id"237af107-d2e9-46c7-b146-c74d75980dee"
id"HXYAatyYGoCEz7IPx46Z0Ak"
is_byokfalse
latency565
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-1778415133-hIre1s3izY3ALOUq0UuS"
session_id(null)
api_type"completions"
id"gen-1778415133-oQRjLke2pfvou7N6nbI6"
upstream_id"HXYAatyYGoCEz7IPx46Z0Ak"
total_cost0.00288275
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
92.38% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1313
totalAiIsmAdverbs2
found
0
adverb"very"
count1
1
adverb"really"
count1
highlights
0"very"
1"really"
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)
46.69% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1313
totalAiIsms14
found
0
word"gloom"
count1
1
word"shattered"
count1
2
word"weight"
count3
3
word"etched"
count2
4
word"traced"
count2
5
word"etching"
count2
6
word"pulsed"
count1
7
word"scanning"
count1
8
word"silk"
count1
highlights
0"gloom"
1"shattered"
2"weight"
3"etched"
4"traced"
5"etching"
6"pulsed"
7"scanning"
8"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
narrationSentences61
matches(empty)
25.76% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount2
hedgeCount3
narrationSentences61
filterMatches
0"watch"
1"notice"
hedgeMatches
0"began to"
1"seemed to"
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences81
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
repeatedSegmentCount0
maxSentenceWordsSeen39
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords1310
ratio0
matches(empty)
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions6
unquotedAttributions0
matches(empty)
80.48% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions33
wordCount863
uniqueNames12
maxNameDensity1.39
worstName"Quinn"
maxWindowNameDensity2.5
worstWindowName"Quinn"
discoveredNames
Camden1
Tube1
Harlow1
Quinn12
Constable5
Veil2
Compass1
Market1
London1
Kowalski1
Eva6
Shade1
persons
0"Harlow"
1"Quinn"
2"Constable"
3"Market"
4"Kowalski"
5"Eva"
places
0"London"
globalScore0.805
windowScore0.833
100.00% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences52
glossingSentenceCount0
matches(empty)
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches1
per1kWords0.763
wordCount1310
matches
0"not out of protection, but to force her to stop"
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount0
totalSentences81
matches(empty)
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs37
mean35.41
std18.64
cv0.527
sampleLengths
068
148
225
376
425
538
643
713
857
933
1051
1166
1234
1359
1416
1551
1636
1715
1879
1926
2033
2113
2221
2339
2423
2529
2632
2745
2813
2929
308
3142
3215
3318
3433
359
3649
93.76% Passive voice overuse
Target: ≤2% passive sentences
passiveCount2
totalSentences61
matches
0"was dried"
1"was gone"
100.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount1
totalVerbs154
matches
0"was already running"
1.76% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount3
semicolonCount1
flaggedSentences4
totalSentences81
ratio0.049
matches
0"They were the marks of boots—heavy, deliberate, and entirely lacking the drag of a panicked fugitive."
1"A bone token—small, ivory, and etched with symbols that made her teeth ache."
2"She froze, her hand flying to her hair to tuck a loose curl behind her ear—a tell-tale tremor that didn't escape Quinn’s notice."
3"The etching carved by the Shade artisan wasn't static; it was a countdown."
94.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount873
adjectiveStacks1
stackExamples
0"heavy, iron-bound volume"
adverbCount18
adverbRatio0.020618556701030927
lyAdverbCount4
lyAdverbRatio0.004581901489117984
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences81
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences81
mean16.17
std8.05
cv0.497
sampleLengths
016
119
215
318
412
517
619
725
88
95
103
1118
1220
1322
1425
156
1632
1722
183
1918
2013
217
2213
2321
2416
2533
2613
2738
283
2923
3013
3114
3213
3334
347
3510
367
3713
387
3915
4016
414
4222
4325
4422
4514
4615
4716
4826
4914
45.68% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats8
diversityRatio0.3333333333333333
totalSentences81
uniqueOpeners27
100.00% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount2
totalSentences61
matches
0"Somewhere, beneath the grime of"
1"Instead, the bricks folded inward"
ratio0.033
75.74% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount22
totalSentences61
matches
0"He nodded, eyes wide, before"
1"She didn't see electrical damage."
2"She saw precision."
3"She pulled on a pair"
4"It was a Veil Compass,"
5"It wasn't ash."
6"It was dried, shimmering ichor"
7"She stood up, her sharp"
8"She paced the length of"
9"They were the marks of"
10"She pulled her flashlight from"
11"She walked to the wall,"
12"She traced the mortar between"
13"Her fingers caught on a"
14"It sat wedged into a"
15"She slid it free, hearing"
16"She turned, her eyes scanning"
17"She froze, her hand flying"
18"She felt the weight of"
19"She looked at the compass,"
ratio0.361
0.00% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount57
totalSentences61
matches
0"The damp air of the"
1"Detective Harlow Quinn stepped over"
2"Moonlight bled through a rusted"
3"Quinn adjusted the leather watch"
4"He nodded, eyes wide, before"
5"Quinn ignored him, kneeling beside"
6"She didn't see electrical damage."
7"She saw precision."
8"The burn pattern spiraled outward"
9"She pulled on a pair"
10"It was a Veil Compass,"
11"The Constable scoffed, shuffling his"
12"Quinn traced the etching with"
13"It wasn't ash."
14"It was dried, shimmering ichor"
15"She stood up, her sharp"
16"She paced the length of"
17"The dust lay undisturbed in"
18"They were the marks of"
19"The Constable drifted toward the"
ratio0.934
0.00% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount0
totalSentences61
matches(empty)
ratio0
49.69% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences46
technicalSentenceCount6
matches
0"Quinn traced the etching with her thumb, noting the faint, glowing residue that clung to the protective sigils on the brass face."
1"It was dried, shimmering ichor that refused to fade under the harsh glare of the crime scene lights."
2"A bone token—small, ivory, and etched with symbols that made her teeth ache."
3"Instead, the bricks folded inward like a closing iris, revealing a cavernous, subterranean expanse that shouldn't have existed within the station's footprint."
4"She froze, her hand flying to her hair to tuck a loose curl behind her ear—a tell-tale tremor that didn't escape Quinn’s notice."
5"She looked at the compass, then back to the researcher, noticing the way the shadows gathered around Eva’s boots, refusing to touch the space she occupied."
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
80.1979%