Run: 2026-02-19-01KHVPB01C36HPXP8V3RWJKE5G

Run Details

Duration:
1m 49s
Cost:
$0.138310
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 heavy steel grate of the abandoned Camden Tube station groaned against rusted tracks. Four uniform officers strained against the metal, clearing a path. Harlow stepped past the yellow perimeter tape. Bone dust clung to the lapels of her dark trench coat. The mandatory entry toll to pierce the concealment charms. She flicked the chalk-white bone token between her thumb and index finger, evaluating the weight, before dropping it deep into her coat pocket. The subterranean air tasted of raw ozone and old pennies. A steep concrete ramp sloped downward into the dark. Harlow marched into the depths. Shadows stretched thick across the curved, tiled walls. Come the full moon, this entire illicit bazaar would detach from the London bedrock and vanish into a hidden pocket dimension. The Metropolitan Police possessed three narrow days to process the slaughter before the crime scene ceased to exist on Earth. Halogen work lights operated by roaring generators illuminated the cavernous passenger platform. The Veil Market sat in scattered ruin. Canvas merchant tents lay slashed in the dirt. Glass vials and shattered display cases formed a jagged, glittering carpet across the concrete. Stalls selling forbidden hexes, enchanted relics, and stolen futures looked hollowed out. Harlow checked the worn leather watch on her left wrist. Three-fifteen in the morning. She ran a gloved hand over her closely cropped salt-and-pepper hair. Her sharp jaw tightened. Brown eyes locked onto the central cluster of forensic technicians in white Tyvek suits holding back a group of agitated fae merchants. A smaller figure stood over the primary scene. Eva Kowalski adjusted her round glasses. She hitched her worn leather satchel higher on her right shoulder. The heavy bag sagged, stuffed with restricted texts smuggled out of the British Museum. Eva pressed a finger to her freckled cheek, tucked a curly red lock of hair behind her left ear. Harlow closed the distance. At five-foot-nine, she loomed over the civilian occult consultant. "Mangled wards and severe blunt force trauma." Eva shifted her weight, stepping clear of a toppled brass candelabra. "The layout mimics a territorial dispute. Shades tore through the underground market. They shred the physical anchors to blind the vendors, then feast on the residual magic." Harlow stepped up to the edge of the expanding blood pool. She kept her spine rigid. Military precision shaped her approach to the gore. She crouched over the central victim. An older human male draped in layered, protective silks. "Shades lack dense physical mass." Harlow pointed a steady hand at the thick grey dust coating the station platform. "They float. Examine the negative space between the crushed lavender and the victim's right boot." Eva leaned forward. The heavy leather satchel swung against her hip. "The dust pattern forms flat impressions." "Footprints. Size ten, smooth rubber soles. Worn down at the outer heels." Harlow shifted her gaze back to the vendor's torso. The body rested at a twisted angle against the shattered glass counter. Severe lacerations crossed the throat and chest. "A spectral entity possesses no need for combat boots. Nor possesses the mechanical leverage to drag a heavy victim three feet from the central rug. The blood smear dictates the true narrative. The attacker required the body moved." "To reach the lockbox." Eva gestured past the scattered merchandise. A heavy iron safe sat open in the corner of the tent. The thick metal door hung warped on broken steel hinges. Harlow shook her head. She abandoned her crouch to circle the perimeter of the destroyed stall. Her boots crunched over the broken glass. "A robbery gone wrong presents different forensic markers. Chaos trails behind haste. The cash register remains sealed and intact. The raw alchemical compounds sit untouched on the bottom display rack. The crushed lavender scattered around the body indicates a physical struggle, yet the expensive vials of basilisk venom remain aligned on the counter above the fray. The attacker avoided the merchandise." Harlow knelt beside the victim's outstretched right hand. Her gaze caught a glint of dull metal beneath a shredded piece of scorched tarpaulin. She utilized the tip of a silver pen to lift the heavy fabric. A small circular instrument rested on the grime-covered Victorian tiles. The brass casing bore a vibrant patina of verdigris. Interlocking lines and geometric shapes etched the face. Protective sigils designed to trap volatile energy. "The Veil Compass." Eva dropped to one knee beside Harlow. Her green eyes narrowed behind the thick lenses of her glasses. "Crafted by a Shade artisan. The underground market deals in these. Restricted tracking items." Harlow noted the delicate iron needle trapped beneath the cracked glass cover. "Outline the operational function." "It attunes to raw supernatural energy." Eva pointed at the tiny metallic arrow quivering inside the brass housing. "It tracks localized tears in the fabric of space. The needle always points toward the nearest rift or active portal." Harlow studied the rigid orientation. The needle vibrated inside the casing. It locked onto an unwavering heading. "The Camden street access sits behind us." Harlow traced the invisible line projected by the compass needle. "The concrete stairs to the surface sit twenty yards to our six o'clock." Eva traced the exact same physical line. "The needle points toward the tunnel wall. Solid brick. There exists no registered gateway in that direction." "Let's test that hypothesis." Harlow rose. She marched out of the shattered tent toward the curved boundary of the station. Ancient white tiles coated in a century of soot formed a continuous, impenetrable barrier against the soil of London. She retrieved a tactical flashlight from her belt. Racked the blinding white beam across the heavy brickwork. "Everything in this subterranean life operates on lethal misdirection." Harlow pressed her gloved palm against the freezing tile. "Three years ago, DS Morris chased a murder suspect into a dead-end brick alley in Soho. The official police report stated he suffered a fatal heart attack during the pursuit. The private autopsy found Thames river water flooding his lungs. He drowned on dry pavement." Eva remained rooted near the vendor's body. She adjusted her grip on the heavy satchel strap. "You suspect someone manufactured a temporary rift inside the station." "I conclude our killer required an immediate, untraceable exit from the grid." Harlow moved parallel to the reinforced wall. She kept her eyes locked on the dust accumulating at the base of the tiles. "The blood smear started behind the stall counter. The drag marks terminate near the physical boundary of the tent. The applied violence served a utilitarian purpose." Harlow retraced her measured steps back to the body. She analyzed the angle of the deep lacerations severing the victim's throat. "The cuts lack ragged, torn flesh." Harlow sliced her flat hand through the cold air, mimicking the attack angle. "A clean, sweeping arc. A tempered steel blade, not spectral claws. The victim bled out near the iron safe, but the killer dragged him away from the focal point to clear a large patch of the concrete floor." Eva stepped around the sticky puddle. "To draw the required transit sigil." "Correct." Harlow pivoted back to the solid brick wall. She stood in the direct path indicated by the brass compass needle. "The attacker occupied this exact space. He needed the merchant's life essence. He poured the fresh human blood into a precise geometric pattern to burn an unauthorized hole through the Camden warding." Harlow crouched low near the baseboard. She rested the heavy flashlight on the grimy ground, rolling the beam parallel to the floor. The harsh light caught a faint, iridescent residue sprayed across the bottom row of tiles. "Liquid silver." Eva knelt beside the glowing mist. She unclasped her satchel. "Banned alchemical accelerators. Utilized to destabilize local dimensional reality." Harlow stood tall. "The scene constructs a premeditated escape. The killer targeted this specific nexus point. He bypassed the gold and the rare components. He executed the vendor, harvested the biological material, and utilized the silver accelerator to sever the Veil Market's ambient defenses." She tapped her watch face. "The instrument locked onto the residual dimensional energy. The killer walked through the mortar."
created_at"2026-02-19T19:34:26.444Z" 2/19/2026, 7:34:26 PM
model"google/gemini-3.1-pro-preview-20260219"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency3870
moderation_latency(null)
generation_time108475
tokens_prompt1149
tokens_completion6630
native_tokens_prompt1073
native_tokens_completion11347
native_tokens_completion_images0
native_tokens_reasoning9643
native_tokens_cached0
num_media_prompt(null)
num_input_audio_prompt(null)
num_media_completion0
num_search_results(null)
origin"https://ncbench.com/"
is_byokfalse
finish_reason"stop"
native_finish_reason"STOP"
usage0.13831
router(null)
provider_responses
0
endpoint_id"2abf5677-0826-45d9-8470-3d62c31d54a1"
is_byokfalse
latency3870
model_permaslug"google/gemini-3.1-pro-preview-20260219"
provider_name"Google AI Studio"
status200
api_type"completions"
id"gen-1771529666-G8XqLlam2BPvAb00fowQ"
upstream_id(null)
total_cost0.13831
cache_discount(null)
upstream_inference_cost0
provider_name"Google AI Studio"

Evaluation details

Result Evaluator Details Meta Data
100.00% Adverbs in dialogue tags
Target: ≤10% dialogue tags with adverbs
totalTags12
adverbTagCount1
adverbTags
0"Harlow pivoted back [back]"
dialogueSentences32
tagDensity0.375
leniency0.75
rawRatio0.083
effectiveRatio0.063
100.00% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1358
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)
22.68% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1358
totalAiIsms21
found
0
word"flicked"
count1
1
word"weight"
count2
2
word"depths"
count1
3
word"roaring"
count1
4
word"shattered"
count3
5
word"loomed"
count1
6
word"spectral"
count2
7
word"mechanical"
count1
8
word"aligned"
count1
9
word"glint"
count1
10
word"etched"
count1
11
word"vibrated"
count1
12
word"unwavering"
count1
13
word"traced"
count2
14
word"measured"
count1
15
word"analyzed"
count1
highlights
0"flicked"
1"weight"
2"depths"
3"roaring"
4"shattered"
5"loomed"
6"spectral"
7"mechanical"
8"aligned"
9"glint"
10"etched"
11"vibrated"
12"unwavering"
13"traced"
14"measured"
15"analyzed"
100.00% Cliché density
Target: ≤1 cliche(s) per 800-word window
totalCliches1
maxInWindow1
found
0
label"eyes widened/narrowed"
count1
highlights
0"eyes narrowed"
100.00% Emotion telling (show vs. tell)
Target: ≤3% sentences with emotion telling
emotionTells0
narrationSentences86
matches(empty)
93.02% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount2
hedgeCount1
narrationSentences86
filterMatches
0"watch"
hedgeMatches
0"try to"
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences105
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
maxSentenceWordsSeen61
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords1350
ratio0
matches(empty)
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions5
unquotedAttributions0
matches(empty)
16.67% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions46
wordCount836
uniqueNames15
maxNameDensity2.51
worstName"Harlow"
maxWindowNameDensity4.5
worstWindowName"Harlow"
discoveredNames
Camden1
Tube1
London2
Metropolitan1
Police1
Earth1
Veil1
Market1
Tyvek1
Kowalski1
British1
Museum1
Harlow21
Eva11
Victorian1
persons
0"Police"
1"Market"
2"Tyvek"
3"Kowalski"
4"Harlow"
5"Eva"
6"Victorian"
places
0"London"
globalScore0.244
windowScore0.167
100.00% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences74
glossingSentenceCount0
matches(empty)
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches0
per1kWords0
wordCount1350
matches(empty)
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount0
totalSentences105
matches(empty)
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs34
mean39.71
std19.9
cv0.501
sampleLengths
084
163
253
351
458
513
645
739
834
917
1078
1132
1284
1336
1434
1535
1616
1738
1817
1930
2024
2139
2217
2363
2426
2560
2621
2757
2812
2953
3037
3121
3244
3319
100.00% Passive voice overuse
Target: ≤2% passive sentences
passiveCount0
totalSentences86
matches(empty)
100.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount0
totalVerbs145
matches(empty)
100.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount0
semicolonCount0
flaggedSentences0
totalSentences105
ratio0
matches(empty)
94.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount843
adjectiveStacks1
stackExamples
0"exact same physical line."
adverbCount4
adverbRatio0.004744958481613286
lyAdverbCount2
lyAdverbRatio0.002372479240806643
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences105
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences105
mean12.86
std9.22
cv0.717
sampleLengths
014
110
27
311
49
523
610
79
85
98
1021
1120
1212
137
148
1514
1612
1710
184
1911
204
2122
228
236
2411
2514
2619
274
289
2918
3027
3111
325
338
346
359
3619
3715
383
398
406
4121
4212
437
4438
4510
4612
4710
484
4912
59.05% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats3
diversityRatio0.37142857142857144
totalSentences105
uniqueOpeners39
0.00% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount0
totalSentences85
matches(empty)
ratio0
100.00% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount21
totalSentences85
matches
0"She flicked the chalk-white bone"
1"She ran a gloved hand"
2"Her sharp jaw tightened."
3"She hitched her worn leather"
4"She kept her spine rigid."
5"She crouched over the central"
6"She abandoned her crouch to"
7"Her boots crunched over the"
8"Her gaze caught a glint"
9"She utilized the tip of"
10"Her green eyes narrowed behind"
11"It locked onto an unwavering"
12"She marched out of the"
13"She retrieved a tactical flashlight"
14"She adjusted her grip on"
15"She kept her eyes locked"
16"She analyzed the angle of"
17"She stood in the direct"
18"She rested the heavy flashlight"
19"She unclasped her satchel."
ratio0.247
12.94% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount76
totalSentences85
matches
0"The heavy steel grate of"
1"Harlow stepped past the yellow"
2"Bone dust clung to the"
3"The mandatory entry toll to"
4"She flicked the chalk-white bone"
5"The subterranean air tasted of"
6"A steep concrete ramp sloped"
7"Harlow marched into the depths."
8"Shadows stretched thick across the"
9"The Metropolitan Police possessed three"
10"Halogen work lights operated by"
11"The Veil Market sat in"
12"Canvas merchant tents lay slashed"
13"Glass vials and shattered display"
14"Stalls selling forbidden hexes, enchanted"
15"Harlow checked the worn leather"
16"She ran a gloved hand"
17"Her sharp jaw tightened."
18"Brown eyes locked onto the"
19"A smaller figure stood over"
ratio0.894
0.00% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount0
totalSentences85
matches(empty)
ratio0
100.00% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences34
technicalSentenceCount0
matches(empty)
100.00% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags12
uselessAdditionCount0
matches(empty)
100.00% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags1
fancyCount1
fancyTags
0"Harlow pressed (press)"
dialogueSentences32
tagDensity0.031
leniency0.063
rawRatio1
effectiveRatio0.063
83.2786%