Run: 2026-05-10-01KR8XA8TSY87RYY4NZYXJ58CT

Run Details

Duration:
8.5s
Cost:
$0.002671
Provider:
Google AI Studio

Model input

System
You are an expert novelist with a gift for vivid, immersive prose. You write in tight third-person limited point of view with a strong narrative voice. Your prose is clean, precise, and engaging — you favor strong verbs, concrete details, and natural-sounding dialogue. You will be given a story bible (codex) containing canonical details about characters, locations, items, and lore. Use these details to ground your writing in the established world. Stay consistent with the codex. Write only the prose of the scene. Do not include titles, chapter headings, markdown formatting, or any commentary before or after the scene.
User/Human
<codex> <character id="4412" name="Aurora Carter" aliases="Rory, Laila, Aurora, Carter, Malphora" pronouns="she/her" species="Human" storyRole="Protagonist"> <eyeColor>bright blue</eyeColor> <hair>straight shoulder-length black</hair> <height>5'6"</height> <age>25</age> <scar>small crescent-shaped scar on her left wrist from a childhood accident</scar> <description>Aurora, referred to by her friends as Rory, is cool-headed, intelligent, and known for quick out-of-the-box thinking.</description> <backstory>Born in Cardiff to an Irish barrister father (Brendan Carter) and Welsh teacher mother (Jennifer Carter née Ellis), Rory reluctantly pursued Pre-Law at Cardiff University. She fled to London at the behest of her childhood friend Eva after leaving an abusive ex named Evan. By day, Rory works part-time as a delivery person for Yu-Fei Cheung's Golden Empress restaurant. She lives in a flat above Silas' bar.</backstory> </character> <location id="861" name="The Fae Grove" aliases="Isolde's grove, Richmond grove, the Grove" realm="Earth (Fae-touched)"> <parkLocation>Richmond Park</parkLocation> <standingStones>ancient oak standing stones mark the boundary</standingStones> <timeBehavior>time moves differently — an hour inside can be minutes or days outside</timeBehavior> <flora>wildflowers bloom year-round</flora> <description>A hidden clearing that exists in a pocket between Earth and the Fae realm.</description> </location> <item id="2001" name="Heartstone Pendant" aliases="the pendant, Heartstone" type="Artifact" origin="Dymas"> <gemstoneColor>deep crimson</gemstoneColor> <chainMaterial>silver chain</chainMaterial> <size>roughly the size of a thumbnail</size> <behavior>pulses faintly with warmth when near a Hel portal</behavior> <glow>faint inner glow</glow> <description>Given to Aurora by an unknown benefactor.</description> </item> </codex> Write a fully fleshed out scene of at least 1000 words in the horror genre. A character is alone in a strange, isolated place at night. They came here for a reason, but something feels off from the moment they arrive. The wrongness builds slowly — sounds that shouldn't be there, things that move at the edge of vision, a growing certainty that they are not alone. Build tension through restraint, not through gore. Use the codex entries above as your world reference for the character and setting. Only include the prose of the scene without any markdown or commentary.

Model response

AI
The air inside Richmond Park did not behave like the air in London. Outside the perimeter, the city breathed in a rhythmic, smog-heavy exhale of traffic and sirens, but here, the silence was absolute. It was a suffocating, pressurized quiet that pressed against Rory’s eardrums until they hummed. She walked with her hands jammed deep into the pockets of her jacket, her shoulder-length black hair whipped across her face by a wind that felt less like weather and more like a draft from an opening door. Ahead of her, the ancient oak standing stones loomed, gnarly and grey against the velvet dark of the night sky. They looked like fingers rising from the grave of the earth, marking the boundary of the Fae Grove. Rory stopped ten paces out. She touched her left wrist, her fingers tracing the small, crescent-shaped scar she’d carried since childhood. It felt cold tonight. Everything felt cold, except for the weight resting against her sternum. Beneath the fabric of her shirt, the Heartstone pendant pulsed. It was a rhythmic, sluggish heartbeat of warmth, a deep crimson flicker hidden against her skin. It was the only thing grounding her to reality. The Grove was supposed to be a sanctuary, a pocket between worlds where she could find the answers regarding the benefactor who had mailed her the pendant. But as she took a tentative step across the threshold of the stones, the ground beneath her boots didn't crunch. It made no sound at all, as if she were stepping onto heavy velvet. The wildflowers were blooming, just as the lore suggested. Even in the dead of winter, they sat in the moonlight like jewels—petals of indigo and bruised violet, shimmering with an iridescent sheen that didn’t belong in this hemisphere. She looked down at them and felt a sudden, sharp spike of vertigo. The flowers weren’t just blooming; they were tracking her movement. Every tilt of her head sent a ripple through the stalks, a wave of motion that followed her displacement in the air. Rory pulled the pendant out from under her collar. The crimson stone was glowing with a fierce, unstable light, casting long, jittery shadows that danced across the trunks of the trees. The warmth of it was no longer comforting; it was feverish, bordering on a burn. Who is there? she called out. Her voice sounded flat, swallowed instantly by the mossy floor of the clearing. No response. Only the rustle of leaves that weren't moving. She turned in a slow circle, her bright blue eyes scanning the periphery. Her training in Cardiff—the analytical approach to logic and arguments—usually served her well. She broke problems down. She looked for evidence. But the evidence here was contradictory. She could see the moon, yet the shadows on the ground fell in the wrong direction, pointing toward the light source rather than away from it. A sound drifted from the periphery of the trees—a wet, clicking rhythm, like teeth chattering in rapid succession. It was followed by the soft, rhythmic thrum of something heavy dragging itself through the underbrush. Rory froze, her breath hitching. She thought of Evan, the way he had once stalked the hallways of her old flat, his presence a static charge in the air before he even spoke. But this was different. This wasn't the malice of a man; this was the indifference of a predator watching a rabbit wander into a trap. She took a step toward the exit, but the standing stones were no longer where they had been. They stood further away now, the gap between them stretched by a distortion of space she couldn't comprehend. She spun around, her heart hammering against her ribs. The Grove had expanded. Or she had been pulled deeper. A shadow detached itself from the base of a gnarled oak. It wasn't a creature of flesh and bone, but a tear in the fabric of the night, a silhouette carved from a darker void. It stood taller than any human, its limbs elongated and angular, ending in points that seemed to pierce the air. It didn't walk; it drifted, a flicker of motion at the very edge of her peripheral vision. Every time she swung her gaze toward it, the shadow vanished, leaving only the swaying wildflowers. Rory didn’t run. Panic was a luxury, a pre-law failing that would only tighten the noose. Instead, she leaned into the coolness of her mind, clutching the Heartstone until the silver chain dug into her palm. The pendant was pulsing faster now, a frantic, red strobe that painted the nearby tree bark in blood-colored light. It’s near, she whispered to herself. The portal was here. She saw it then—a shimmer in the air, a crack in the stillness about six feet to her left. It looked like heat haze rising from a highway, a distortion that blurred the trees behind it. The Heartstone erupted with a sudden, searing heat, turning the silver chain white-hot against her skin. She gasped, dropping the pendant, but it didn't hit the ground. It hung suspended in the air, tethered to the shimmering tear by an invisible thread. The clicking sound intensified, rising to a dissonant screech that grated against her teeth. The shadow was closer now, pressing into the edges of her field of vision. She could feel the chill of it—a frost that began to crystallize on her eyelashes. She didn't look back at the shadow. She stared into the tear, into the swirling, abyssal grey that waited beyond it. She realized then that this was not a place of passage. It was a feeding ground. The Grove didn't just exist between worlds; it drew things into that space, stripping them of their trajectory until they were nothing more than floating echoes. The shadow moved. She saw it in her reflection in the Heartstone—a pale, elongated face hovering inches behind her shoulder, eyes like hollowed-out sockets reflecting the crimson pulse of the stone. It had no mouth, no features, only the suggestion of a presence that smelled of wet earth and ancient, forgotten dust. Rory forced her feet to move. Every muscle in her body screamed for flight, but she compelled herself to walk toward the shimmer, toward the heat. She reached out, her fingers trembling, aiming for the spot where the pendant hovered. The creature’s hand—if it could be called that—brushed her hair. It was a sensation of absolute zero, a touch that stripped the heat from her skin and left her nerves screaming in sensory overload. Her wrist throbbed where the scar lay, a sympathetic ache to the cold that was now sinking into her bones. She didn't scream. She lunged. Rory shoved her hand through the shimmer. The world turned inside out. The smell of perfume and stale beer from Silas’s bar, the hum of London traffic, the gritty reality of the street—it all slammed into her with the force of a physical blow. She tumbled forward, hitting the pavement of the park path with a bone-jarring thud. Behind her, the air snapped. She scrambled to her feet, turning around. The standing stones were just rocks. Weathered, moss-covered, unremarkable remnants of a landscape that had nothing to do with the night sky. The Grove was gone. Rory stood in the dark, shivering violently. Her shirt was singed where the pendant had touched it. She reached up to her neck, but the chain was gone. The Heartstone had stayed behind. As she turned back toward the glow of the distant streetlamps, she heard it one last time—the faint, rhythmic click of teeth, echoing from somewhere deep within the stone circle. She didn't look back. She walked until her lungs burned, the memory of that cold touch clinging to her skin like oil, a silent promise that the Grove had not finished with her yet.
created_at"2026-05-10T12:20:41.441Z" 5/10/2026, 12:20:41 PM
model"google/gemini-3.1-flash-lite-20260507"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency578
moderation_latency(null)
generation_time8343
tokens_prompt812
tokens_completion1954
native_tokens_prompt773
native_tokens_completion1652
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"
usage0.00267125
router(null)
provider_responses
0
endpoint_id"237af107-d2e9-46c7-b146-c74d75980dee"
id"GXgAaq-2J4Wtz7IP88SG2QM"
is_byokfalse
latency578
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-1778415641-ywM8bp0mLI1u9F4NhxOm"
session_id(null)
api_type"completions"
id"gen-1778415641-Y0SrDcmq6LDzm0D6sS1E"
upstream_id"GXgAaq-2J4Wtz7IP88SG2QM"
total_cost0.00267125
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
96.21% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1319
totalAiIsmAdverbs1
found
0
adverb"very"
count1
highlights
0"very"
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)
wordCount1319
totalAiIsms28
found
0
word"rhythmic"
count4
1
word"silence"
count1
2
word"loomed"
count1
3
word"velvet"
count2
4
word"grave"
count1
5
word"tracing"
count1
6
word"weight"
count1
7
word"pulsed"
count1
8
word"warmth"
count2
9
word"flicker"
count2
10
word"sanctuary"
count1
11
word"comforting"
count1
12
word"scanning"
count1
13
word"predator"
count1
14
word"searing"
count1
15
word"could feel"
count1
16
word"chill"
count1
17
word"abyssal"
count1
18
word"echoes"
count1
19
word"pulse"
count1
20
word"throbbed"
count1
21
word"echoing"
count1
highlights
0"rhythmic"
1"silence"
2"loomed"
3"velvet"
4"grave"
5"tracing"
6"weight"
7"pulsed"
8"warmth"
9"flicker"
10"sanctuary"
11"comforting"
12"scanning"
13"predator"
14"searing"
15"could feel"
16"chill"
17"abyssal"
18"echoes"
19"pulse"
20"throbbed"
21"echoing"
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
narrationSentences97
matches(empty)
100.00% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount0
hedgeCount2
narrationSentences97
filterMatches(empty)
hedgeMatches
0"seemed to"
1"began to"
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences97
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
totalWords1308
ratio0
matches(empty)
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
totalMentions27
wordCount1308
uniqueNames10
maxNameDensity0.61
worstName"Rory"
maxWindowNameDensity1.5
worstWindowName"Rory"
discoveredNames
Richmond1
Park1
London2
Rory8
Fae1
Grove6
Heartstone5
Cardiff1
Evan1
Silas1
persons
0"Rory"
1"Heartstone"
2"Evan"
3"Silas"
places
0"Richmond"
1"Park"
2"London"
3"Fae"
4"Grove"
5"Cardiff"
globalScore1
windowScore1
84.21% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences76
glossingSentenceCount2
matches
0"looked like fingers rising from the grave"
1"looked like heat haze rising from a highw"
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches0
per1kWords0
wordCount1308
matches(empty)
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount0
totalSentences97
matches(empty)
94.12% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs27
mean48.44
std23.23
cv0.479
sampleLengths
048
176
271
361
483
546
619
710
866
934
1058
1155
1288
1355
1410
1578
1664
1742
1852
1940
2054
215
2258
235
2433
2533
2664
83.56% Passive voice overuse
Target: ≤2% passive sentences
passiveCount6
totalSentences97
matches
0"was supposed"
1"was followed"
2"been pulled"
3"was gone"
4"was singed"
5"was gone"
4.88% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount6
totalVerbs205
matches
0"were stepping"
1"were blooming"
2"were tracking"
3"weren’t just blooming"
4"was glowing"
5"was pulsing"
0.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount11
semicolonCount5
flaggedSentences14
totalSentences97
ratio0.144
matches
0"Even in the dead of winter, they sat in the moonlight like jewels—petals of indigo and bruised violet, shimmering with an iridescent sheen that didn’t belong in this hemisphere."
1"The flowers weren’t just blooming; they were tracking her movement."
2"The warmth of it was no longer comforting; it was feverish, bordering on a burn."
3"Her training in Cardiff—the analytical approach to logic and arguments—usually served her well."
4"A sound drifted from the periphery of the trees—a wet, clicking rhythm, like teeth chattering in rapid succession."
5"This wasn't the malice of a man; this was the indifference of a predator watching a rabbit wander into a trap."
6"It didn't walk; it drifted, a flicker of motion at the very edge of her peripheral vision."
7"She saw it then—a shimmer in the air, a crack in the stillness about six feet to her left."
8"She could feel the chill of it—a frost that began to crystallize on her eyelashes."
9"The Grove didn't just exist between worlds; it drew things into that space, stripping them of their trajectory until they were nothing more than floating echoes."
10"She saw it in her reflection in the Heartstone—a pale, elongated face hovering inches behind her shoulder, eyes like hollowed-out sockets reflecting the crimson pulse of the stone."
11"The creature’s hand—if it could be called that—brushed her hair."
12"The smell of perfume and stale beer from Silas’s bar, the hum of London traffic, the gritty reality of the street—it all slammed into her with the force of a physical blow."
13"As she turned back toward the glow of the distant streetlamps, she heard it one last time—the faint, rhythmic click of teeth, echoing from somewhere deep within the stone circle."
88.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount1327
adjectiveStacks2
stackExamples
0"small, crescent-shaped scar"
1"white-hot against her"
adverbCount41
adverbRatio0.03089675960813866
lyAdverbCount9
lyAdverbRatio0.006782215523737754
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences97
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences97
mean13.48
std8.03
cv0.596
sampleLengths
013
121
214
338
420
518
65
716
84
911
1010
1116
129
1327
1420
1514
169
1729
1813
1910
2022
219
2222
2315
243
253
2613
272
288
2913
3013
314
324
336
3426
3518
3616
375
3828
394
4021
4118
4218
439
444
456
4611
4724
4820
4917
36.60% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats13
diversityRatio0.24742268041237114
totalSentences97
uniqueOpeners24
70.18% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount2
totalSentences95
matches
0"Only the rustle of leaves"
1"Instead, she leaned into the"
ratio0.021
26.32% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount46
totalSentences95
matches
0"It was a suffocating, pressurized"
1"She walked with her hands"
2"They looked like fingers rising"
3"She touched her left wrist,"
4"It felt cold tonight."
5"It was a rhythmic, sluggish"
6"It was the only thing"
7"It made no sound at"
8"She looked down at them"
9"she called out."
10"Her voice sounded flat, swallowed"
11"She turned in a slow"
12"Her training in Cardiff—the analytical"
13"She broke problems down."
14"She looked for evidence."
15"She could see the moon,"
16"It was followed by the"
17"She thought of Evan, the"
18"She took a step toward"
19"They stood further away now,"
ratio0.484
33.68% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount81
totalSentences95
matches
0"The air inside Richmond Park"
1"It was a suffocating, pressurized"
2"She walked with her hands"
3"They looked like fingers rising"
4"Rory stopped ten paces out."
5"She touched her left wrist,"
6"It felt cold tonight."
7"Everything felt cold, except for"
8"It was a rhythmic, sluggish"
9"It was the only thing"
10"The Grove was supposed to"
11"It made no sound at"
12"The wildflowers were blooming, just"
13"She looked down at them"
14"The flowers weren’t just blooming;"
15"Every tilt of her head"
16"Rory pulled the pendant out"
17"The crimson stone was glowing"
18"The warmth of it was"
19"she called out."
ratio0.853
52.63% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount1
totalSentences95
matches
0"Even in the dead of"
ratio0.011
27.65% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences62
technicalSentenceCount10
matches
0"She walked with her hands jammed deep into the pockets of her jacket, her shoulder-length black hair whipped across her face by a wind that felt less like weath…"
1"The Grove was supposed to be a sanctuary, a pocket between worlds where she could find the answers regarding the benefactor who had mailed her the pendant."
2"Even in the dead of winter, they sat in the moonlight like jewels—petals of indigo and bruised violet, shimmering with an iridescent sheen that didn’t belong in…"
3"Every tilt of her head sent a ripple through the stalks, a wave of motion that followed her displacement in the air."
4"The crimson stone was glowing with a fierce, unstable light, casting long, jittery shadows that danced across the trunks of the trees."
5"The pendant was pulsing faster now, a frantic, red strobe that painted the nearby tree bark in blood-colored light."
6"It had no mouth, no features, only the suggestion of a presence that smelled of wet earth and ancient, forgotten dust."
7"She reached out, her fingers trembling, aiming for the spot where the pendant hovered."
8"It was a sensation of absolute zero, a touch that stripped the heat from her skin and left her nerves screaming in sensory overload."
9"Weathered, moss-covered, unremarkable remnants of a landscape that had nothing to do with the night sky."
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
76.6012%