Run: 2026-02-25-01KJ94M556HSHYBPS8FYJS2EBC

Run Details

Duration:
22.9s
Cost:
$0.009350
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 Honda Vision scooter sat at the edge of the gravel path, its cooling engine ticking like a slow, metallic heart. Aurora Carter adjusted the straps of her delivery bag, though it was empty now, the scent of ginger and soy sauce from the Golden Empress still clinging to the fabric. She shouldn't have come here after her shift. Richmond Park was a void at this hour, a three-square-mile expanse of shadow that swallowed the orange sodium glow of London’s perimeter. She reached beneath the collar of her jacket, her fingers finding the Heartstone Pendant. The silver chain was cold, but the thumbnail-sized crimson gem was not. It thrummed with a low, rhythmic heat, a vibration that skipped against her collarbone. It had been acting up for three days, ever since the package had arrived at her flat above Silas’ bar with no return address. The warmth was an itch she couldn't scratch, a compass needle pulling her toward the dark heart of the park. Rory stepped off the path and into the long grass. Her boots crunched through the dry stalks of late autumn, the sound unnervingly loud in the sudden vacuum of the night. Ahead, the silhouette of the trees rose like jagged teeth against a bruised purple sky. She knew this part of the park—or she thought she did. Somewhere near the center lay a clearing the locals whispered about, a place where the barrier between the mundane and the "other" wore thin. As she walked, the distant hum of the A3 slowed, then vanished entirely. It wasn't the natural silence of a park at midnight; it was a deliberate erasure of sound. Rory stopped, her breath hitching. She reached up instinctively, her thumb tracing the small, crescent-shaped scar on her left wrist. It was an old habit, a tactile anchor she used when her mind started to race. "Cool head, Rory," she whispered. Her voice didn't echo. It dropped to the ground, dead. She pushed forward through a dense thicket of ferns that felt far too lush for November. The temperature shifted. The biting London chill smoothed out into a soft, humid warmth that smelled of crushed lavender and damp earth. Then, she saw them: the standing stones. They weren't stone, not exactly. They were ancient oaks, silvered by age and petrified into pillars of iron-hard wood, marking a perfect circle. Rory stepped between two of the sentinels and felt a sudden, sickening lurch in her stomach, the sensation of an elevator dropping ten floors too fast. She was in the Grove. The clearing was a riot of impossible color. Despite the darkness, wildflowers bloomed in the grass—feral blues, screaming yellows, and lilies as white as bone. They shouldn't have been there, not in this season, not without sunlight. The air felt thick, heavy with the weight of unseen eyes. The Heartstone Pendant flared. The deep crimson gem began to pulse with a rhythmic, inner light, casting long, bloody shadows across the petals at her feet. It was hot now, uncomfortably so, reacting to something beneath the soil. A portal. Rory took a cautious step toward the center of the clearing. *Snap.* The sound came from behind a curtain of weeping willow branches to her left. It was the distinct crack of a heavy branch breaking under significant weight. She froze, her blue eyes scanning the darkness. "Hello?" she called out. She felt the stupidity of the word as soon as it left her lips. In London, you didn't call out to the dark. You ran from it. There was no reply, but the grass on the far side of the Grove began to ripple. There was no wind. The air was as stagnant as a tomb, yet the wildflowers bent and swayed in a linear path, as if something invisible were wading through them. It moved slowly, circling the perimeter of the standing stones, keeping to the shadows. Rory turned, her heart hammering a frantic rhythm that matched the pulsing of her pendant. She was intelligent enough to know when out-of-the-box thinking required an exit strategy. She backed toward the gap between the oak-stones where she had entered, but when she turned her head, the gap was gone. Where there had been two stones, there was now a solid wall of petrified timber. The wrongness of the space began to press in. She looked up at the moon. A moment ago, it had been a silver sliver near the horizon. Now, it sat bloated and yellow directly overhead. Her watch, a cheap digital thing she used for timed deliveries, began to freak out—the numbers spinning through hours and minutes in a blur of liquid crystal. Something laughed. It wasn't a human laugh. It was the sound of dry leaves skittering over pavement, layered with a high-pitched metallic vibrato. It came from the periphery of her vision. Rory whipped her head around, catching a glimpse of something tall—far too tall—and thin as a needle, retreating behind a tree trunk. It moved with a jerky, stop-motion fluidness that made her head ache. "I’m just passing through," Rory said, her voice tight but steady. She reached into her pocket, her hand closing around a heavy brass lighter. It wasn't a weapon, but it was something. "I don't want any trouble." The rustling stopped. The silence returned, deeper and more predatory than before. She felt a prickle of ice on the back of her neck. Slowly, she turned her eyes without moving her head. Something was standing just behind her shoulder. She couldn't see it fully, only the edge of a long, grey hand with fingers that possessed too many knuckles. The skin looked like wet parchment stretched over driftwood. The Heartstone burned against her skin, a warning she couldn't ignore. The Hel portal wasn't just nearby; it was opening. The ground in the center of the Grove began to darken, the wildflowers wilting and blackening in a growing circle of rot. A low, subterranean drone vibrated through the soles of her boots. Rory didn't wait for the thing behind her to touch her. She lunged forward, diving toward the center of the clearing, away from the petrified stones and the long-fingered shadow. She rolled through the blackened grass, the heat of the pendant now searing through her shirt. As she scrambled to her feet, she saw her own shadow cast against the trees by the pendant’s crimson glow. But there were other shadows, too—dozens of them, detached from any physical form, dancing at the edges of the Grove. They were closing in, a tightening noose of silhouettes that flickered like candlelight in a draft. The "wrongness" peaked. The smell of lavender was replaced by the ozone tang of a coming storm and the metallic scent of old blood. The tall, needle-thin creature stepped out into the crimson light. It had no face, only a smooth expanse of pale, fungal flesh, save for a vertical slit that ran from its forehead to where a chin should be. It tilted its head, mimicking the way Rory was standing. "Not today," Rory hissed. She remembered a detail from a book her father had kept in his study back in Cardiff—something about the way Fae spaces folded. They weren't maps; they were moods. She closed her eyes, forcing her breathing to slow despite the terror clawing at her throat. She thought of the Golden Empress, the smell of rainy London asphalt, the sound of Silas’ laugh as he polished a glass. She focused on the mundane, the solid, the ugly, beautiful reality of her life above the bar. The heat of the pendant spiked, a blinding flash of red light that she felt even through her eyelids. The drone reached a deafening crescendo, a sound like a thousand angry bees, and then— Silence. The air was cold again. Bitterly, wonderfully cold. Rory opened her eyes and gasped, her lungs burning with the sudden intake of chilly, smog-tainted air. She was standing on the gravel path in Richmond Park. Her Honda Vision was ten feet away, its engine still ticking, though a thick layer of frost had settled over the seat. She reached for her phone in her pocket. The screen flickered to life. The date was the same, but the time... her delivery shift had ended at 10:00 PM. The clock now read 4:14 AM. She looked down at the Heartstone Pendant. It was dark now, the crimson gem dull and cold as a common pebble. She touched her left wrist, her fingers finding the crescent scar, making sure she was real, making sure she was back. In the distance, the first low rumble of a morning delivery truck on the A3 broke the stillness. Rory didn't look back at the trees. She jumped on the scooter, the engine roaring to life on the third kick, and sped toward the park gates, the memory of that faceless, tilting head burned into the back of her retinas. She had found the Grove, but as she gripped the handlebars with trembling hands, she realized the pendant hadn't led her there to find something. It had led her there so something could find her.
created_at"2026-02-25T00:54:14.444Z" 2/25/2026, 12:54:14 AM
model"google/gemini-3-flash-preview-20251217"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1882
moderation_latency(null)
generation_time22845
tokens_prompt812
tokens_completion2830
native_tokens_prompt773
native_tokens_completion2988
native_tokens_completion_images0
native_tokens_reasoning1013
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"
usage0.0093505
router(null)
provider_responses
0
endpoint_id"6e82f652-2693-4b60-bbe0-7362d6e345f0"
is_byokfalse
latency1882
model_permaslug"google/gemini-3-flash-preview-20251217"
provider_name"Google AI Studio"
status200
api_type"completions"
id"gen-1771980854-t7UZsgYTFfFPGuehs8ET"
upstream_id(null)
total_cost0.0093505
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
totalTags7
adverbTagCount0
adverbTags(empty)
dialogueSentences7
tagDensity1
leniency1
rawRatio0
effectiveRatio0
93.49% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1535
totalAiIsmAdverbs2
found
0
adverb"slowly"
count2
highlights
0"slowly"
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)
15.31% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1535
totalAiIsms26
found
0
word"rhythmic"
count2
1
word"warmth"
count2
2
word"silence"
count3
3
word"tracing"
count1
4
word"race"
count1
5
word"echo"
count1
6
word"chill"
count1
7
word"perfect"
count1
8
word"sentinels"
count1
9
word"lurch"
count1
10
word"stomach"
count1
11
word"weight"
count2
12
word"pulse"
count1
13
word"scanning"
count1
14
word"crystal"
count1
15
word"vibrated"
count1
16
word"searing"
count1
17
word"dancing"
count1
18
word"flickered"
count2
19
word"roaring"
count1
highlights
0"rhythmic"
1"warmth"
2"silence"
3"tracing"
4"race"
5"echo"
6"chill"
7"perfect"
8"sentinels"
9"lurch"
10"stomach"
11"weight"
12"pulse"
13"scanning"
14"crystal"
15"vibrated"
16"searing"
17"dancing"
18"flickered"
19"roaring"
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
emotionTells1
narrationSentences118
matches
0"felt a prickle"
58.11% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount1
hedgeCount6
narrationSentences118
filterMatches
0"watch"
hedgeMatches
0"started to"
1"began to"
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences119
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
maxSentenceWordsSeen34
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans1
markdownWords1
totalWords1529
ratio0.001
matches
0"Snap."
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions6
unquotedAttributions0
matches(empty)
100.00% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions46
wordCount1499
uniqueNames17
maxNameDensity0.8
worstName"Rory"
maxWindowNameDensity1.5
worstWindowName"Rory"
discoveredNames
Honda2
Vision2
Carter1
Golden2
Empress2
Park2
London4
Heartstone4
Pendant3
November1
Grove5
Hel1
Rory12
Cardiff1
Fae1
Silence1
Richmond2
persons
0"Carter"
1"Empress"
2"Pendant"
3"Grove"
4"Rory"
5"Silence"
places
0"Golden"
1"Park"
2"London"
3"Cardiff"
4"Richmond"
globalScore1
windowScore1
100.00% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences97
glossingSentenceCount1
matches
0"looked like wet parchment stretched over"
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches0
per1kWords0
wordCount1529
matches(empty)
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount0
totalSentences119
matches(empty)
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs36
mean42.47
std25.75
cv0.606
sampleLengths
081
184
281
366
415
545
649
75
848
940
1012
1135
1231
1361
1465
1562
162
1763
1837
1912
2057
2153
2246
2356
2462
2510
264
2784
2834
291
308
3149
3235
3342
3484
3510
99.32% Passive voice overuse
Target: ≤2% passive sentences
passiveCount2
totalSentences118
matches
0"was gone"
1"was replaced"
29.79% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount6
totalVerbs235
matches
0"were wading"
1"was standing"
2"was opening"
3"were closing"
4"was standing"
5"was standing"
0.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount8
semicolonCount3
flaggedSentences10
totalSentences119
ratio0.084
matches
0"She knew this part of the park—or she thought she did."
1"It wasn't the natural silence of a park at midnight; it was a deliberate erasure of sound."
2"Despite the darkness, wildflowers bloomed in the grass—feral blues, screaming yellows, and lilies as white as bone."
3"Her watch, a cheap digital thing she used for timed deliveries, began to freak out—the numbers spinning through hours and minutes in a blur of liquid crystal."
4"Rory whipped her head around, catching a glimpse of something tall—far too tall—and thin as a needle, retreating behind a tree trunk."
5"The Hel portal wasn't just nearby; it was opening."
6"But there were other shadows, too—dozens of them, detached from any physical form, dancing at the edges of the Grove."
7"She remembered a detail from a book her father had kept in his study back in Cardiff—something about the way Fae spaces folded."
8"They weren't maps; they were moods."
9"The drone reached a deafening crescendo, a sound like a thousand angry bees, and then—"
100.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount148
adjectiveStacks0
stackExamples(empty)
adverbCount5
adverbRatio0.033783783783783786
lyAdverbCount0
lyAdverbRatio0
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences119
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences119
mean12.85
std7.09
cv0.552
sampleLengths
021
130
28
322
414
512
614
724
820
910
1021
1115
1211
1324
1413
1517
165
1715
1816
195
204
216
2216
233
2419
257
265
2718
2826
295
308
3117
3212
3311
344
3522
3612
372
3811
391
4014
4113
428
434
4414
459
464
4717
484
4926
31.51% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats22
diversityRatio0.24369747899159663
totalSentences119
uniqueOpeners29
100.00% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount4
totalSentences111
matches
0"Somewhere near the center lay"
1"Then, she saw them: the"
2"Slowly, she turned her eyes"
3"Bitterly, wonderfully cold."
ratio0.036
21.80% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount55
totalSentences111
matches
0"She shouldn't have come here"
1"She reached beneath the collar"
2"It thrummed with a low,"
3"It had been acting up"
4"Her boots crunched through the"
5"She knew this part of"
6"It wasn't the natural silence"
7"She reached up instinctively, her"
8"It was an old habit,"
9"Her voice didn't echo."
10"It dropped to the ground,"
11"She pushed forward through a"
12"They weren't stone, not exactly."
13"They were ancient oaks, silvered"
14"She was in the Grove."
15"They shouldn't have been there,"
16"It was hot now, uncomfortably"
17"It was the distinct crack"
18"She froze, her blue eyes"
19"she called out"
ratio0.495
27.57% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount96
totalSentences111
matches
0"The Honda Vision scooter sat"
1"Aurora Carter adjusted the straps"
2"She shouldn't have come here"
3"Richmond Park was a void"
4"She reached beneath the collar"
5"The silver chain was cold,"
6"It thrummed with a low,"
7"It had been acting up"
8"The warmth was an itch"
9"Rory stepped off the path"
10"Her boots crunched through the"
11"She knew this part of"
12"It wasn't the natural silence"
13"Rory stopped, her breath hitching."
14"She reached up instinctively, her"
15"It was an old habit,"
16"Her voice didn't echo."
17"It dropped to the ground,"
18"She pushed forward through a"
19"The temperature shifted."
ratio0.865
45.05% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount1
totalSentences111
matches
0"Now, it sat bloated and"
ratio0.009
40.82% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences70
technicalSentenceCount10
matches
0"Richmond Park was a void at this hour, a three-square-mile expanse of shadow that swallowed the orange sodium glow of London’s perimeter."
1"It thrummed with a low, rhythmic heat, a vibration that skipped against her collarbone."
2"The air was as stagnant as a tomb, yet the wildflowers bent and swayed in a linear path, as if something invisible were wading through them."
3"Rory turned, her heart hammering a frantic rhythm that matched the pulsing of her pendant."
4"It moved with a jerky, stop-motion fluidness that made her head ache."
5"She couldn't see it fully, only the edge of a long, grey hand with fingers that possessed too many knuckles."
6"They were closing in, a tightening noose of silhouettes that flickered like candlelight in a draft."
7"It tilted its head, mimicking the way Rory was standing."
8"She closed her eyes, forcing her breathing to slow despite the terror clawing at her throat."
9"She touched her left wrist, her fingers finding the crescent scar, making sure she was real, making sure she was back."
53.57% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags7
uselessAdditionCount1
matches
0"Rory said, her voice tight but steady"
0.00% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags4
fancyCount3
fancyTags
0"the center lay (the center lay)"
1"she whispered (whisper)"
2"Rory hissed (hiss)"
dialogueSentences7
tagDensity0.571
leniency1
rawRatio0.75
effectiveRatio0.75
73.8775%