Run: 2026-03-03-01KJTYMTTD3R8QGJX81N0R0457

Run Details

Duration:
9.1s
Cost:
$0.002601
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 in Richmond Park did not just chill; it curdled. Rory pulled her coat tighter, the fabric failing to stave off the damp, heavy mist that seemed to exhale from the very earth. Her boots crunched against the frost-bitten grass, a sound that felt alarmingly loud in the absolute silence of the night. She had come here for a reason—a desperate, whispered promise from an anonymous note tucked into her mailbox—but as the ancient oak standing stones loomed out of the fog, her pulse quickened. The oaks were twisted, their bark scarred into shapes that mimicked agonized faces. This was the Grove, the place between places, and the transition from the bustling bustle of London to this breathless pocket of isolation was enough to set her teeth on edge. She reached up, her fingers grazing the silver chain at her throat. The Heartstone pendant rested against her skin, a tiny, hard weight. Even through the heavy layers of her wool coat, she felt the faint, rhythmic pulse of warmth it emitted. It was a comforting hum, a heartbeat that matched her own, but tonight it felt frantic, rapid, as if the stone were signaling a warning she hadn't yet learned to translate. Her thumb traced the smooth, crimson surface, and she winced as her nail snagged on the small crescent-shaped scar on her left wrist. The sharp sting of the old injury grounded her, a reminder that she was made of flesh and bone, unlike the shifting, nebulous shadows that seemed to congregate just beyond her peripheral vision. Rory forced her feet forward. The wildflowers usually associated with the Grove were absent, replaced by a carpet of desiccated, black-petaled blooms that crunched like dried insects underfoot. There should have been birdsong, or the distant hoot of an owl, or even the hum of city traffic leaking through the veil. Instead, there was a heavy, oppressive stillness, the kind that pressed against her eardrums until they throbbed. Every breath she took felt thick, as if she were inhaling vaporized velvet. She stopped at the central stone, a monolith tilted slightly to the east. She scanned the clearing. Nothing moved, yet the space felt congested, packed with something she couldn't name. A sudden, sharp sound—the wet snap of a breaking twig—snapped her head to the left. Nothing but moonlight and shifting fog. "I'm here," she said, her voice sounding thin and brittle, swallowed instantly by the hungry air. "I got the note." She waited. A ripple passed through the air, distorting the moonlight like water disturbed by a stone. She stood, alert and cool-headed, her mind already calculating paths of retreat. As a delivery driver in London, she was accustomed to navigating dark alleys and unpredictable neighborhoods, but this was different. Here, the geometry of the world felt malleable. A shadow detached itself from the base of a standing stone, elongated, and slithered across the ground, moving against the direction of the light. Rory stepped back, her hand flying to the pendant. The Heartstone was burning now, a searing heat that sent an ache radiating through her sternum. It flickered with a faint, inner crimson glow that cast long, rhythmic shapes against the stone, like a lighthouse warning of a jagged reef. *Don't look directly at it,* she thought, her instinctual caution overriding her curiosity. She kept her gaze fixed on the periphery, watching the way the darkness bunched and knotted in the crooks of the trees. Then came the sound. It wasn't a growl or a footstep, but a wet, rattling hiss, like something trying to push air through a throat clogged with silt. It came from behind her. Rory pivoted, her heart drumming against her ribs. There, standing just beyond the perimeter of the standing stones, was a figure. It was humanoid, thin to the point of frailty, draped in robes that looked woven from dead leaves and shadow. It didn't have a face, only a smooth expanse of pale, translucent skin, stretched tight over a skull that seemed too large for its body. It tilted its head, a rhythmic, jerky motion, and Rory felt a sudden, violent vertigo. She wasn't alone. She had never been alone. The grove was crowded with things, entities existing in the flicker between seconds, watching her with eyes she couldn't see. She turned to run, but the path back seemed longer than when she had arrived. The trees, previously distinct, now seemed to lean inward, their branches interlocking like fingers in a cage. She took a step, then another, but the landscape didn't shift; the clearing itself seemed to be folding in on her, narrowing the world until she was trapped in an impossible, claustrophobic circle. The heat of the pendant spiked, a blinding flash of crimson light that briefly illuminated the Grove. In that micro-second of brilliance, she didn't see the featureless figure anymore. She saw dozens of them. They were perched on the stones, hanging from the branches, standing perfectly still in the gaps between the oaks. They were not attacking; they were simply waiting, their presence an overwhelming weight. She stumbled, falling to her knees on the cold, black flora. The scent of ozone and rot filled her nostrils—the smell of a bridge between worlds. She fumbled for the Heartstone, yanking it from beneath her shirt. It pulsed, a frantic, rhythmic strobe of light. Every time it flared, the entities jumped, their positions shifting closer, then retreating, then closer again. It was a dance of terror, a game of cat and mouse played in the static of reality. "I need to go," she whispered, her voice barely a breath. She closed her hand tightly over the pendant, grounding herself, channeling her will into the artifact. She thought of Cardiff, of the smell of rain on hot pavement, of the mundane, solid reality of Silas' bar. She refused to be a ghost in a dream. The world groaned. It was a terrestrial, grinding sound, like tectonic plates colliding. The fog began to thin, not through the movement of wind, but by the sheer force of her refusal to be consumed. The featureless figures flickered, their borders losing definition, turning into mere patches of darker night. Rory didn't wait for the resolution. She turned and sprinted, her lungs burning, her feet finding purchase on the uneven ground. She didn't look back. She ran until the suffocating pressure eased and the air began to taste of exhaust fumes and dampened, normal London concrete. When she finally slowed, tumbling against the rough brick wall of the edge of the park’s boundary, the silence of the city felt like a benediction. She stood there for a long time, hands on her knees, shaking. She looked down at the Heartstone, still clutched in her palm. It was cold now, its crimson light extinguished, resting against her wrist like an innocent piece of jewelry. She stared into the dark mouth of the park entrance, where the trees were just trees and the shadows were just absences of light. She knew then that the door she had opened couldn't be fully closed. The Grove wasn't just a place she had visited; it was something that now knew her name. She tucked the pendant back inside her shirt, the silver chain biting into her skin, and began the long walk back to the flat above the bar, listening, for the first time in her life, to the sound of her own heartbeat, and the terrifying, lingering echo of something else, just one step behind.
created_at"2026-03-03T22:56:04.955Z" 3/3/2026, 10:56:04 PM
model"google/gemini-3.1-flash-lite-preview-20260303"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency684
moderation_latency(null)
generation_time8957
tokens_prompt812
tokens_completion1885
native_tokens_prompt773
native_tokens_completion1605
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)
origin"https://ncbench.com/"
is_byokfalse
finish_reason"stop"
native_finish_reason"STOP"
usage0.00260075
router(null)
provider_responses
0
endpoint_id"e004ce39-eb0c-4474-93d5-55072e725970"
is_byokfalse
latency684
model_permaslug"google/gemini-3.1-flash-lite-preview-20260303"
provider_name"Google AI Studio"
status200
api_type"completions"
id"gen-1772578564-NYL11cAv6plbkCZTOLdo"
upstream_id(null)
total_cost0.00260075
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
totalTags3
adverbTagCount0
adverbTags(empty)
dialogueSentences3
tagDensity1
leniency1
rawRatio0
effectiveRatio0
84.13% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1260
totalAiIsmAdverbs4
found
0
adverb"very"
count1
1
adverb"slightly"
count1
2
adverb"perfectly"
count1
3
adverb"tightly"
count1
highlights
0"very"
1"slightly"
2"perfectly"
3"tightly"
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)
wordCount1260
totalAiIsms30
found
0
word"chill"
count1
1
word"silence"
count2
2
word"loomed"
count1
3
word"pulse"
count2
4
word"quickened"
count1
5
word"weight"
count2
6
word"rhythmic"
count4
7
word"warmth"
count1
8
word"comforting"
count1
9
word"traced"
count1
10
word"reminder"
count1
11
word"oppressive"
count1
12
word"throbbed"
count1
13
word"velvet"
count1
14
word"scanned"
count1
15
word"calculating"
count1
16
word"navigating"
count1
17
word"searing"
count1
18
word"flickered"
count2
19
word"flicker"
count1
20
word"pulsed"
count1
21
word"dance"
count1
22
word"echo"
count1
highlights
0"chill"
1"silence"
2"loomed"
3"pulse"
4"quickened"
5"weight"
6"rhythmic"
7"warmth"
8"comforting"
9"traced"
10"reminder"
11"oppressive"
12"throbbed"
13"velvet"
14"scanned"
15"calculating"
16"navigating"
17"searing"
18"flickered"
19"flicker"
20"pulsed"
21"dance"
22"echo"
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
narrationSentences79
matches(empty)
16.27% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount0
hedgeCount7
narrationSentences79
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)
analyzedSentences80
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
maxSentenceWordsSeen54
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans1
markdownWords5
totalWords1255
ratio0.004
matches
0"Don't look directly at it,"
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions2
unquotedAttributions0
matches(empty)
100.00% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions20
wordCount1243
uniqueNames7
maxNameDensity0.48
worstName"Rory"
maxWindowNameDensity1.5
worstWindowName"Rory"
discoveredNames
Richmond1
Park1
Grove4
London3
Heartstone4
Rory6
Cardiff1
persons
0"Heartstone"
1"Rory"
places
0"Richmond"
1"Park"
2"London"
3"Cardiff"
globalScore1
windowScore1
5.07% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences69
glossingSentenceCount4
matches
0"mist that seemed to exhale from the very earth"
1"shadows that seemed to congregate just beyond her peripheral vision"
2"seemed longer than when she had arrived"
3"felt like a benediction"
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches1
per1kWords0.797
wordCount1255
matches
0"not through the movement of wind, but by the sheer force of her refusal to be consumed"
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount0
totalSentences80
matches(empty)
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs20
mean62.75
std32.53
cv0.518
sampleLengths
0130
1129
281
345
46
520
681
749
835
933
1081
1128
1265
1366
1479
1556
1650
1746
1867
19108
83.06% Passive voice overuse
Target: ≤2% passive sentences
passiveCount5
totalSentences79
matches
0"were twisted"
1"was made"
2"was accustomed"
3"was trapped"
4"were perched"
39.74% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount5
totalVerbs208
matches
0"were signaling"
1"were inhaling"
2"was burning"
3"were simply waiting"
4"were not attacking"
0.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount5
semicolonCount4
flaggedSentences7
totalSentences80
ratio0.088
matches
0"The air in Richmond Park did not just chill; it curdled."
1"She had come here for a reason—a desperate, whispered promise from an anonymous note tucked into her mailbox—but as the ancient oak standing stones loomed out of the fog, her pulse quickened."
2"A sudden, sharp sound—the wet snap of a breaking twig—snapped her head to the left."
3"She took a step, then another, but the landscape didn't shift; the clearing itself seemed to be folding in on her, narrowing the world until she was trapped in an impossible, claustrophobic circle."
4"They were not attacking; they were simply waiting, their presence an overwhelming weight."
5"The scent of ozone and rot filled her nostrils—the smell of a bridge between worlds."
6"The Grove wasn't just a place she had visited; it was something that now knew her name."
94.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount972
adjectiveStacks1
stackExamples
0"small crescent-shaped scar"
adverbCount30
adverbRatio0.030864197530864196
lyAdverbCount12
lyAdverbRatio0.012345679012345678
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences80
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences80
mean15.69
std8.64
cv0.551
sampleLengths
011
123
220
332
413
531
612
711
819
931
1023
1133
125
1323
1423
1517
1613
1713
184
1913
2015
216
2216
234
242
2515
2612
2720
288
2924
309
3116
3224
3313
3422
354
3624
375
388
3913
4020
4125
4215
433
445
4520
4615
4717
4833
4917
32.50% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats14
diversityRatio0.25
totalSentences80
uniqueOpeners20
85.47% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount2
totalSentences78
matches
0"Instead, there was a heavy,"
1"Then came the sound."
ratio0.026
9.74% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount41
totalSentences78
matches
0"Her boots crunched against the"
1"She had come here for"
2"She reached up, her fingers"
3"It was a comforting hum,"
4"Her thumb traced the smooth,"
5"She stopped at the central"
6"She scanned the clearing."
7"she said, her voice sounding"
8"She stood, alert and cool-headed,"
9"It flickered with a faint,"
10"She kept her gaze fixed"
11"It wasn't a growl or"
12"It came from behind her."
13"It was humanoid, thin to"
14"It didn't have a face,"
15"It tilted its head, a"
16"She wasn't alone."
17"She had never been alone."
18"She turned to run, but"
19"She took a step, then"
ratio0.526
4.87% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount71
totalSentences78
matches
0"The air in Richmond Park"
1"Rory pulled her coat tighter,"
2"Her boots crunched against the"
3"She had come here for"
4"The oaks were twisted, their"
5"This was the Grove, the"
6"She reached up, her fingers"
7"The Heartstone pendant rested against"
8"It was a comforting hum,"
9"Her thumb traced the smooth,"
10"The sharp sting of the"
11"Rory forced her feet forward."
12"The wildflowers usually associated with"
13"There should have been birdsong,"
14"Every breath she took felt"
15"She stopped at the central"
16"She scanned the clearing."
17"Nothing moved, yet the space"
18"A sudden, sharp sound—the wet"
19"Nothing but moonlight and shifting"
ratio0.91
64.10% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount1
totalSentences78
matches
0"Even through the heavy layers"
ratio0.013
33.90% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences59
technicalSentenceCount9
matches
0"Rory pulled her coat tighter, the fabric failing to stave off the damp, heavy mist that seemed to exhale from the very earth."
1"Her boots crunched against the frost-bitten grass, a sound that felt alarmingly loud in the absolute silence of the night."
2"It was a comforting hum, a heartbeat that matched her own, but tonight it felt frantic, rapid, as if the stone were signaling a warning she hadn't yet learned t…"
3"The sharp sting of the old injury grounded her, a reminder that she was made of flesh and bone, unlike the shifting, nebulous shadows that seemed to congregate …"
4"The wildflowers usually associated with the Grove were absent, replaced by a carpet of desiccated, black-petaled blooms that crunched like dried insects underfo…"
5"The Heartstone was burning now, a searing heat that sent an ache radiating through her sternum."
6"It didn't have a face, only a smooth expanse of pale, translucent skin, stretched tight over a skull that seemed too large for its body."
7"Every time it flared, the entities jumped, their positions shifting closer, then retreating, then closer again."
8"The featureless figures flickered, their borders losing definition, turning into mere patches of darker night."
0.00% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags3
uselessAdditionCount1
matches
0"she whispered, her voice barely a breath"
0.00% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags2
fancyCount1
fancyTags
0"she whispered (whisper)"
dialogueSentences3
tagDensity0.667
leniency1
rawRatio0.5
effectiveRatio0.5
65.0953%