Run: 2026-05-10-01KR8YG1Z7S8ZV5T967MV2NFNP

Run Details

Duration:
31.5s
Cost:
$0.000873
Provider:
SiliconFlow

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 dampness of Richmond Park at night was a heavy, living thing. It clung to Aurora’s skin like a wet shroud, smelling of crushed grass and old, rotting earth. She kept her head down, her shoulder-length black hair brushing against her cheeks, damp from the mist. She shouldn't have come this far into the dark, but the map Eva had scribbled on a napkin wasn't a suggestion—it was a directive. As she approached the boundary, the air began to change. It didn't just get colder; it became thicker, as if she were walking through invisible cobwebs. Then, she saw them: the ancient oak standing stones. They rose from the mud like the ribcage of a buried giant, their bark gnarled and silvered by a moonlight that seemed too bright, too clinical for a London night. Aurora slowed her pace, her boots sinking into the soft loam. She reached instinctively for the silver chain around her neck. Her fingers brushed the Heartstone pendant, and she felt it—a faint, rhythmic throb of warmth against her collarbone. It wasn't the steady beat of a heart, but a panicked, erratic pulse. It was reacting to something. "Just a clearing," she whispered, her voice sounding thin and brittle in the stillness. "Just a grove." She stepped between the stones. The transition was subtle, the kind of shift that only the mind notices until it's too late. The ambient hum of London—the distant, comforting drone of the M3, the far-off siren, the vibration of a city that never truly sleeps—vanished. In its place was a silence so absolute it felt aggressive. It pressed against her eardrums, a vacuum that made the blood rushing through her own veins sound like a torrential river. The Fae Grove did not obey the rules of the seasons. Even in the dead of night, the clearing was alive with color. Wildflowers, bioluminescent and strange, bloomed in clusters around the base of the stones, casting a sickly, pale violet light across the grass. They didn't sway with a breeze; there was no breeze. They bobbed in a rhythmic, synchronized motion, as if breathing. Aurora stood frozen. Her bright blue eyes scanned the perimeter. The trees here were different—twisted, their limbs elongated into spindly, grasping fingers that seemed to reach toward the center of the clearing. *Snap.* The sound was sharp, like a dry bone breaking. It came from the darkness just beyond the reach of the glowing flora. Aurora spun around, her breath hitching in her throat. She waited, her heart hammering a frantic rhythm against her ribs. Nothing moved. The shadows remained static, heavy and opaque. "Hello?" she called out. Her voice didn't carry. It seemed to fall flat, swallowed by the thick air. She forced herself to move, her eyes darting toward the periphery of her vision. She had a habit of seeing things there—movement in the corner of an eye, a shadow that lasted a second too long—but here, it was worse. The shadows didn't just sit still; they seemed to retreat just as she looked at them, slipping behind the thick trunks of the oaks with a fluid, predatory grace. She felt a sudden, irrational urge to check the crescent-shaped scar on her left wrist, her thumb tracing the old mark as if it were a talisman. It was a grounding habit, a way to remind herself she was real, that she was human, that she belonged to a world of brick, mortar, and law books. The Heartstone pulsed again. This time, the warmth was searing. It felt hot against her skin, a warning flare. She turned toward the center of the grove, where the light of the wildflowers was most intense. There, amidst the blooms, she saw it. A shape. It wasn't a person. It was too tall, too thin, and the proportions were fundamentally wrong. It stood motionless near the largest oak, its silhouette cutting a jagged hole in the twilight. It looked like a man stretched on a rack, his limbs elongated until the joints looked like swollen knots in wood. Aurora’s lungs felt tight. She tried to tell herself it was a trick of the light, a trick of the misplaced geography of this place. But the thing didn't move like a trick of light. It possessed a stillness that felt intentional. It was waiting. She took a step backward, her heel catching on a protruding root. She stumbled, a soft gasp escaping her lips. The silence didn't break; it curdled. From the darkness, a sound began to rise. It wasn't a scream or a growl. It was a mimicry. It was the sound of a woman laughing—low, melodic, and perfectly pitched—but it was played back at the wrong speed, stretched out into a guttural, sliding moan that slid up and down the scale. It was her own laugh. Or rather, it was a memory of her laugh, stripped of its humanity and reassembled into something monstrous. Panic, cold and sharp, sliced through her. Aurora turned to run, but the grove had changed. The path between the standing stones, the way she had entered, was no longer clear. The wildflowers had grown, their glowing petals weaving together into a dense, choking carpet that obscured the ground. The trees seemed to have leaned inward, their branches interlocking to form a vaulted ceiling of thorns and shadow. She scrambled backward, her breath coming in ragged, shallow gasps. As she moved, she felt the sensation of being watched—not from one direction, but from every direction. It was the feeling of a thousand eyes peering through the cracks in the bark, through the petals of the flowers, from the very air itself. She looked down at the Heartstone. The crimson gem was no longer faintly glowing; it was radiating a frantic, bleeding light, casting long, distorted shadows of her own body against the grass. The shadows didn't move when she moved. They lagged. When she raised her hand to her face, her shadow remained slumped, its head tilted at an impossible angle. A soft rustle came from behind her. Not the rustle of wind, but the sound of something heavy being dragged through the grass. *Shhh-slip. Shhh-slip.* She turned her head just enough to see a movement in the periphery. A hand—if it could be called that—was curling around the edge of a standing stone. It was pale, the color of bleached bone, with fingers that were far too long, possessing too many knuckles. It didn't grasp the stone; it melded with it, the skin appearing to turn into bark as it moved. Aurora’s mind raced, searching for the out-of-the-box logic she was known for, but there was no logic here. There was only the predatory geometry of a place that didn't want her. "What do you want?" she choked out, the words feeling like gravel in her throat. The laughter returned, closer this time. It came from directly above her. She looked up, her eyes wide, her vision blurring with tears of pure, instinctual terror. Hanging from the branches of the great oak was a face. It had no features—no eyes, no nose, no mouth—just a smooth, pale expanse of skin that pulsed with the same rhythm as the Heartstone. And yet, she could hear it. The laughter was vibrating through the very wood of the tree, a sound felt in her teeth rather than heard in her ears. The thing began to descend. It didn't climb; it simply unspooled from the branches like a length of ribbon, its body lengthening, stretching, defying the physics of bone and sinew. Aurora backed away, her heart a trapped bird battering against her ribs. She tripped again, falling hard onto the glowing wildflowers. The nectar was cold and viscous, soaking into her clothes like oil. As she scrambled to her knees, she realized the flowers weren't just blooming. They were turning. The petals were closing around her ankles, not with the gentleness of a plant, but with the tightening grip of a trap. They were soft, yes, but they held with the strength of iron. The long, pale thing was feet away now. It hovered just above the ground, its elongated limbs twitching in a way that suggested it was trying to remember how to be solid. The air around it hummed with a low-frequency vibration that made her vision swim. She reached for the silver chain, her fingers trembling so violently she could barely grip the metal. She thought of the warmth of the stone, the only thing in this nightmare that felt real. She squeezed it, praying for a way out, for a door, for a crack in the reality of this hollow place. The shadow of the creature fell over her, heavy and suffocating. The laughter stopped abruptly, replaced by a silence so profound it felt like the world had ceased to exist. In the absolute dark that followed, the only thing Aurora could feel was the heat of the Heartstone, pulsing against her skin like a dying star, and the sensation of something cold, smooth, and featureless brushing against her forehead.
created_at"2026-05-10T12:41:19.6Z" 5/10/2026, 12:41:19 PM
model"google/gemma-4-26b-a4b-it-20260403"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1534
moderation_latency(null)
generation_time31247
tokens_prompt812
tokens_completion2241
native_tokens_prompt790
native_tokens_completion1946
native_tokens_completion_images(null)
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(null)
usage0.0008732
router(null)
provider_responses
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endpoint_id"eb382d64-dce1-42d5-b23d-6fefb91948a3"
id"chatcmpl-aa70bb23c81e4c8b"
is_byokfalse
latency1534
model_permaslug"google/gemma-4-26b-a4b-it-20260403"
provider_name"SiliconFlow"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.14.1; linux; x64))"
http_referer(null)
request_id"req-1778416879-MeVArJnE0MwSols6fj0Z"
session_id(null)
api_type"completions"
id"gen-1778416879-EvDB1742IZ7N7vntnXg8"
upstream_id"chatcmpl-aa70bb23c81e4c8b"
total_cost0.0008732
cache_discount(null)
upstream_inference_cost0
provider_name"SiliconFlow"
response_cache_source_id(null)

Evaluation details

Result Evaluator Details Meta Data
100.00% Adverbs in dialogue tags
Target: ≤10% dialogue tags with adverbs
totalTags3
adverbTagCount0
adverbTags(empty)
dialogueSentences4
tagDensity0.75
leniency1
rawRatio0
effectiveRatio0
86.92% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1529
totalAiIsmAdverbs4
found
0
adverb"truly"
count1
1
adverb"perfectly"
count1
2
adverb"very"
count2
highlights
0"truly"
1"perfectly"
2"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)
31.33% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1529
totalAiIsms21
found
0
word"rhythmic"
count2
1
word"throb"
count1
2
word"warmth"
count3
3
word"pulse"
count1
4
word"comforting"
count1
5
word"silence"
count3
6
word"synchronized"
count1
7
word"scanned"
count1
8
word"tracing"
count1
9
word"pulsed"
count2
10
word"searing"
count1
11
word"amidst"
count1
12
word"raced"
count1
13
word"profound"
count1
14
word"could feel"
count1
highlights
0"rhythmic"
1"throb"
2"warmth"
3"pulse"
4"comforting"
5"silence"
6"synchronized"
7"scanned"
8"tracing"
9"pulsed"
10"searing"
11"amidst"
12"raced"
13"profound"
14"could feel"
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
narrationSentences115
matches(empty)
31.06% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount0
hedgeCount9
narrationSentences115
filterMatches(empty)
hedgeMatches
0"began to"
1"seemed to"
2"tried to"
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences116
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
repeatedSegmentCount0
maxSentenceWordsSeen39
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans2
markdownWords3
totalWords1515
ratio0.002
matches
0"Snap."
1"Shhh-slip. Shhh-slip."
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
totalMentions21
wordCount1504
uniqueNames8
maxNameDensity0.6
worstName"Aurora"
maxWindowNameDensity1
worstWindowName"Aurora"
discoveredNames
Richmond1
Park1
Aurora9
Eva1
London2
Heartstone5
Fae1
Grove1
persons
0"Aurora"
1"Eva"
places
0"Richmond"
1"Park"
2"London"
3"Fae"
4"Grove"
globalScore1
windowScore1
45.83% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences96
glossingSentenceCount4
matches
0"as if breathing"
1"fingers that seemed to reach toward the center of the clearing"
2"looked like a man stretched on a rack, hi"
3"looked like swollen knots in wood"
4"felt like the world had ceased to exist"
1.98% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches3
per1kWords1.98
wordCount1515
matches
0"not from one direction, but from every direction"
1"Not the rustle of wind, but the sound of something heavy being dragged through the grass"
2"not with the gentleness of a plant, but with the tightening grip of a trap"
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount0
totalSentences116
matches(empty)
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs37
mean40.95
std22.25
cv0.543
sampleLengths
070
165
257
317
45
572
665
732
81
922
1029
1118
1269
1356
1419
1526
1653
1745
1820
196
2076
2168
2253
2360
2425
2566
2631
2715
2812
2979
3030
3149
3234
3346
3455
3530
3639
96.11% Passive voice overuse
Target: ≤2% passive sentences
passiveCount3
totalSentences115
matches
0"was played"
1"being dragged"
2"was known"
0.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount11
totalVerbs252
matches
0"were walking"
1"was reacting"
2"was searing"
3"was waiting"
4"was radiating"
5"was curling"
6"was vibrating"
7"weren't just blooming"
8"were turning"
9"were closing"
10"was trying"
0.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount14
semicolonCount7
flaggedSentences16
totalSentences116
ratio0.138
matches
0"She shouldn't have come this far into the dark, but the map Eva had scribbled on a napkin wasn't a suggestion—it was a directive."
1"It didn't just get colder; it became thicker, as if she were walking through invisible cobwebs."
2"Her fingers brushed the Heartstone pendant, and she felt it—a faint, rhythmic throb of warmth against her collarbone."
3"The ambient hum of London—the distant, comforting drone of the M3, the far-off siren, the vibration of a city that never truly sleeps—vanished."
4"They didn't sway with a breeze; there was no breeze."
5"The trees here were different—twisted, their limbs elongated into spindly, grasping fingers that seemed to reach toward the center of the clearing."
6"She had a habit of seeing things there—movement in the corner of an eye, a shadow that lasted a second too long—but here, it was worse."
7"The shadows didn't just sit still; they seemed to retreat just as she looked at them, slipping behind the thick trunks of the oaks with a fluid, predatory grace."
8"The silence didn't break; it curdled."
9"It was the sound of a woman laughing—low, melodic, and perfectly pitched—but it was played back at the wrong speed, stretched out into a guttural, sliding moan that slid up and down the scale."
10"As she moved, she felt the sensation of being watched—not from one direction, but from every direction."
11"The crimson gem was no longer faintly glowing; it was radiating a frantic, bleeding light, casting long, distorted shadows of her own body against the grass."
12"A hand—if it could be called that—was curling around the edge of a standing stone."
13"It didn't grasp the stone; it melded with it, the skin appearing to turn into bark as it moved."
14"It had no features—no eyes, no nose, no mouth—just a smooth, pale expanse of skin that pulsed with the same rhythm as the Heartstone."
15"It didn't climb; it simply unspooled from the branches like a length of ribbon, its body lengthening, stretching, defying the physics of bone and sinew."
100.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount1523
adjectiveStacks0
stackExamples(empty)
adverbCount59
adverbRatio0.038739330269205514
lyAdverbCount16
lyAdverbRatio0.010505581089954037
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences116
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences116
mean13.06
std7.8
cv0.597
sampleLengths
012
117
217
324
410
516
69
730
811
910
1018
1113
125
1314
143
155
1617
1723
1811
1921
2011
2112
2222
2310
2410
253
267
2722
281
299
3013
319
3211
332
347
354
364
3710
3814
3926
4029
4127
4229
434
446
459
4617
477
482
494
30.17% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats23
diversityRatio0.2413793103448276
totalSentences116
uniqueOpeners28
30.58% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount1
totalSentences109
matches
0"Then, she saw them: the"
ratio0.009
10.83% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount57
totalSentences109
matches
0"It clung to Aurora’s skin"
1"She kept her head down,"
2"She shouldn't have come this"
3"It didn't just get colder;"
4"They rose from the mud"
5"She reached instinctively for the"
6"Her fingers brushed the Heartstone"
7"It wasn't the steady beat"
8"It was reacting to something."
9"she whispered, her voice sounding"
10"She stepped between the stones."
11"It pressed against her eardrums,"
12"They didn't sway with a"
13"They bobbed in a rhythmic,"
14"Her bright blue eyes scanned"
15"It came from the darkness"
16"She waited, her heart hammering"
17"she called out"
18"Her voice didn't carry."
19"It seemed to fall flat,"
ratio0.523
33.39% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount93
totalSentences109
matches
0"The dampness of Richmond Park"
1"It clung to Aurora’s skin"
2"She kept her head down,"
3"She shouldn't have come this"
4"It didn't just get colder;"
5"They rose from the mud"
6"Aurora slowed her pace, her"
7"She reached instinctively for the"
8"Her fingers brushed the Heartstone"
9"It wasn't the steady beat"
10"It was reacting to something."
11"she whispered, her voice sounding"
12"She stepped between the stones."
13"The transition was subtle, the"
14"The ambient hum of London—the"
15"It pressed against her eardrums,"
16"The Fae Grove did not"
17"Wildflowers, bioluminescent and strange, bloomed"
18"They didn't sway with a"
19"They bobbed in a rhythmic,"
ratio0.853
45.87% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount1
totalSentences109
matches
0"Even in the dead of"
ratio0.009
22.13% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences71
technicalSentenceCount12
matches
0"It didn't just get colder; it became thicker, as if she were walking through invisible cobwebs."
1"They rose from the mud like the ribcage of a buried giant, their bark gnarled and silvered by a moonlight that seemed too bright, too clinical for a London nigh…"
2"It pressed against her eardrums, a vacuum that made the blood rushing through her own veins sound like a torrential river."
3"They bobbed in a rhythmic, synchronized motion, as if breathing."
4"The trees here were different—twisted, their limbs elongated into spindly, grasping fingers that seemed to reach toward the center of the clearing."
5"She felt a sudden, irrational urge to check the crescent-shaped scar on her left wrist, her thumb tracing the old mark as if it were a talisman."
6"It was the sound of a woman laughing—low, melodic, and perfectly pitched—but it was played back at the wrong speed, stretched out into a guttural, sliding moan …"
7"The wildflowers had grown, their glowing petals weaving together into a dense, choking carpet that obscured the ground."
8"It was pale, the color of bleached bone, with fingers that were far too long, possessing too many knuckles."
9"It didn't climb; it simply unspooled from the branches like a length of ribbon, its body lengthening, stretching, defying the physics of bone and sinew."
10"The air around it hummed with a low-frequency vibration that made her vision swim."
11"In the absolute dark that followed, the only thing Aurora could feel was the heat of the Heartstone, pulsing against her skin like a dying star, and the sensati…"
0.00% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags3
uselessAdditionCount1
matches
0"she whispered, her voice sounding thin and brittle in the stillness"
0.00% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags2
fancyCount2
fancyTags
0"she whispered (whisper)"
1"she choked (choke)"
dialogueSentences4
tagDensity0.5
leniency1
rawRatio1
effectiveRatio1
62.2068%