Run: 2026-10-13-01M4TB0W2DE6P8YXGPR1RWDZW1

Run Details

Duration:
46.4s
Cost:
$0.078280
Provider:
Meta

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
Rory told herself she would not run. Running was what you did when you had already decided to believe the worst, and she had not decided that yet. Not when she slipped through the side gate into Richmond Park five minutes before midnight. Not when the gate, which should have been locked, swung shut behind her with a soft, deliberate click. Not even when she realized she could no longer hear the road. She had come for answers. That was the sensible, solid reason she kept turning over in her mind while the dark closed around her. For three weeks the Heartstone pendant had hung cold and dull against her skin, a thumbnail of deep crimson stone on a silver chain, no more remarkable than cheap jewelry. Tonight it had woken her at eleven by growing warm. By eleven-thirty it had been pulsing. By eleven-forty, when the note appeared in the pocket of her coat — a coat she had locked inside her flat above Silas’ bar — it had been hot enough to make her catch her breath. Bring it where the stones stand. Come alone. Midnight. The handwriting had been elegant and unfamiliar. The benefactor who had given her the pendant had never written to her before, never spoken to her at all, as far as she knew. She might have ignored it. She might have thrown the stone into the Thames and changed the locks and been, for once, the kind of sensible person her mother wanted her to be. Instead she had dressed, put the chain around her neck, and taken the night bus to Richmond. Cool-headed, Eva called her. Good in a crisis. Right now those words felt like a challenge issued by someone safely elsewhere. The park at night was not the park she knew by day. Rain had fallen earlier, and the paths held a black shine. Mist clung low over the grass, thinning around the trees and thickening again where the ground dipped. Richmond was famous for its deer, but she saw none. No shapes grazed beyond the fence lines. No owls called. Even her own footsteps sounded muted, as if the wet leaves were absorbing more sound than they should. She checked her phone as she left the main path. No signal. The time read 12:03, though she was certain more than three minutes had passed since the gate. When she looked again a little later, after following the narrow break in the bracken that she had found in daylight two days ago, it still read 12:03. The seconds counter beneath it had stopped too. Preparation, she told herself. That was why she had come in daylight first. To know the way. To prove there was nothing here but trees and grass and a pretty clearing people on folklore forums insisted was older than the park itself. Daylight had not prepared her. The first oak appeared out of the mist without warning, its trunk so broad she could have hidden behind it and never been found. Then another. Then the stones between them — or what she had first taken for stones during the day. They stood in a rough ring at the edge of the clearing, gray, moss-bearded, taller than she was, but their shapes were subtly wrong for rock. They leaned. Their tops branched into knots like frozen roots. Ancient oaks turned to stone, or stones that had once remembered being trees. Rory stopped at the boundary. The pendant throbbed against her sternum. Warmth meant a Hel portal was near. That was what she had been told, the one fact she possessed that might have passed for an explanation. Warmth, a faint inner glow, the sense of something on the other side of a thin place pressing close. The stone tonight did not feel merely warm. It felt rhythmic. It pulsed in time with her heart for three beats, four, then slipped half a beat behind, as if something else were trying to learn the pattern. The clearing beyond the stones was full of flowers. They carpeted the ground in pale clusters despite the season, despite the dark — white and violet and a blue so faint it looked like frost. Wildflowers that bloomed all year here, whatever the weather. In daylight they had seemed improbable and lovely. Now every open face was turned toward the path where she stood, though there was no sun to follow and no wind to bend them. Rory lifted her phone and tried the torch. The beam cut the mist into a pale tunnel and died against the center of the ring, as if the dark there were denser than elsewhere. The flowers nearest her feet gave off a sweet smell, but underneath it was another odor, green and stagnant, like water that had stood too long in a vase. “I’m here,” she said. Her voice sounded very loud and very young. No answer came. She had not expected one, not really, but the silence after she spoke had a quality that made her regret breaking it. It felt attentive. She stepped over the boundary. Nothing happened, which somehow made it worse. No flash. No pressure in her ears. Only the pendant giving a single, stronger pulse, and all the flowers in the clearing closing at once. Rory froze with one foot still raised. The petals folded with a faint, collective whisper, thousands of tiny movements adding up to a sound almost like fabric being smoothed. When it stopped, the clearing looked shaved and blind. Her torch beam trembled, and she steadied it with both hands. The battery icon flashed red, though she had charged the phone before leaving. “Faulty battery,” she said quietly, because saying ordinary words helped. “Cold. Damp.” From somewhere behind her, very faintly, a twig snapped. She turned. The path was empty. Mist slid between the oaks in slow ribbons. The boundary stones stood where she had left them — she counted without meaning to: one, two, three, four, five, six, seven. She looked back into the clearing, then toward the path again. Eight. Rory counted a second time, forcing herself to move her eyes slowly. Seven stones had marked the ring in daylight. She had walked the perimeter with her hand out, touching each cold surface, amused at her own thoroughness. Seven. Now an eighth stood a little apart from the others, no taller than she was, its surface darker, wet-looking, and she could not decide whether it had been hidden by mist or whether she was simply tired enough to miscount. Seven. She pointed the torch at each one and named them under her breath. “One. Two. Three. Four. Five. Six. Seven.” At the far side of the ring, half screened by an oak, something shifted. It was not a dramatic movement. If she had blinked, she would have missed it — a narrow lessening of shadow, as if a figure had leaned back out of the light. Rory held the beam steady. Bark. Ferns. The pale underside of leaves. Nothing stood there. Yet the place where the movement had been now seemed emptier than the dark around it, the way a room feels after someone has just stepped out of it. Her mouth had gone dry. “If this is the meeting, you’re late.” This time the silence did not answer, but something else did. A second set of footsteps began in the wet leaves to her left, unhurried and soft. They stopped when she stopped breathing. They did not start again when she forced herself to breathe. Rory swung the torch. The beam found only flowers, all closed now, and the smooth trunks of trees repeated into fog. Her own shadow leaped huge across a stone and settled there, distorted, its head elongated. For one sick instant she thought the shadow had kept moving after she stopped. Then it was only a shadow. She needed a plan. Plans were solid. She would wait until twelve-fifteen by her own count, because the note had said midnight and punctuality worked both ways. If no one came, she would leave. She began counting seconds, using the pendant’s pulse as a metronome. One. Two. Three. On the fourth pulse, another pulse answered it from inside the clearing. It was not a sound, exactly. It was a pressure against her ribs, a warmth blooming at the exact center of the ring where her torch could not properly reach. The crimson stone brightened. Its glow lit the underside of her chin, the small crescent scar on her left wrist where she gripped the phone too hard. Something out there was near a portal, or something out there was the portal, or the pendant was recognizing a signal the way one struck bell recognizes another. From the trees came the soft noise of a woman clearing her throat. Rory did not turn immediately. Every instinct in her insisted that turning quickly would be a mistake, though she could not have said why. Slowly, she pivoted. At first there was no one. Then, at the edge of vision, she became aware of a paleness between two stones. It might have been mist gathered in a vertical seam. It might have been a face turned three-quarters away. The longer she refused to look directly at it, the more distinct the outline became: a shoulder, the fall of dark hair, a stillness that was not the stillness of objects. When she finally snapped her gaze toward it, the torch showed bare bark and empty air, and the paleness was simply gone. But the flowers along that side of the clearing had opened again. Only those. They faced inward, toward her. “I’m leaving,” Rory said. She had not reached twelve-fifteen. She no longer cared. She took one careful step backward toward the boundary, then another. The pendant was burning now, not hot enough to blister but hot enough that she would remember its shape on her skin. Its pulse and the answering pulse had nearly synchronized. Each beat arrived a little sooner. Each beat felt less like a warning and more like a countdown to agreement. Behind her, close enough that it might have come from just beyond the stones, someone whispered her name. “Rory.” It was her own voice. Not similar to hers. Hers. The same slight Cardiff softness she heard on recordings and always disliked, the same habit of clipping the end of the word. It came from the path she needed to take, from a place her torch had swept not ten seconds before and found empty. She stopped. Her heart struck so hard against the pendant that she could no longer tell which pulse belonged to her. Then, farther away, or perhaps deeper in her own head, a second voice spoke beneath the first, lower and unhurried and pleased, using a name she had never given to anyone in London. “Malphora.” The flowers in the entire clearing opened. All at once. All facing her. Rory did the one thing she had promised herself she would not do. She ran. The stones let her pass — or seemed to. The path received her. Wet leaves slapped her ankles and branches tore at her coat and the torch beam swung wildly, carving the night into bright, useless fragments. Behind her there were no footsteps. That was the worst of it. Whatever followed her, if anything followed, made no sound at all, while her own breath tore in and out and the park stretched ahead in a long black corridor of trees that should already have ended at the gate. She ran until her legs burned and the pendant cooled, degree by degree, against her skin. Only when the mist thinned and she smelled exhaust and wet pavement did she slow. The side gate stood open ahead. Beyond it, a streetlamp made a clean orange circle on the road. A bus sighed past, empty and lit, ordinary as a miracle. Rory looked at her phone. The signal had returned in a rush. The time read 12:04. Fifty-one messages were arriving, buzzing one after another against her palm, but she stared only at the number at the top of the screen. One minute. She had lost one minute. Then she saw the date beneath it. Three days had passed. And behind her, from inside the park where the gate was already swinging gently shut on its own, her own voice called her name again — patient, unhurried, as if it had all the time in the world to wait for her to answer.
created_at"2026-10-13T09:55:40.762Z" 10/13/2026, 9:55:40 AM
model"meta/muse-wonder-20261012"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency2609
moderation_latency(null)
generation_time46374
tokens_prompt792
tokens_completion3019
native_tokens_prompt760
native_tokens_completion3762
native_tokens_completion_images0
native_tokens_reasoning1161
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"completed"
service_tier"auto"
usage0.07828
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.21.0; linux; x64))"
http_referer(null)
request_id"req-1791885340-EfaWRKcFq28Rp8NN14qM"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1791885340-WSf9ECuDLQYJ1LjwXfnO"
upstream_id"resp_6ace001dcfa1952393164d08"
provider_responses
0
endpoint_id"1232618d-ebfe-4338-9b68-d9127a57c8dd"
id"resp_6ace001dcfa1952393164d08"
is_byokfalse
latency862
model_permaslug"meta/muse-wonder-20261012"
provider_name"Meta"
status200
total_cost0.07828
cache_discount(null)
upstream_inference_cost0
provider_name"Meta"
response_cache_source_id(null)
data_region"global"
workspace_id"97e315e5-d303-487d-83c1-83180e8a13d4"

Evaluation details

Result Evaluator Details Meta Data
0.00% Adverbs in dialogue tags
Target: ≤10% dialogue tags with adverbs
totalTags4
adverbTagCount1
adverbTags
0"she said quietly [quietly]"
dialogueSentences8
tagDensity0.5
leniency1
rawRatio0.25
effectiveRatio0.25
80.84% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount2088
totalAiIsmAdverbs8
found
0
adverb"very"
count3
1
adverb"really"
count1
2
adverb"slowly"
count2
3
adverb"quickly"
count1
4
adverb"gently"
count1
highlights
0"very"
1"really"
2"slowly"
3"quickly"
4"gently"
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)
42.53% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount2088
totalAiIsms24
found
0
word"remarkable"
count1
1
word"footsteps"
count3
2
word"throbbed"
count1
3
word"warmth"
count3
4
word"sense of"
count1
5
word"rhythmic"
count1
6
word"pulsed"
count1
7
word"silence"
count2
8
word"pulse"
count7
9
word"whisper"
count1
10
word"trembled"
count1
11
word"charged"
count1
12
word"synchronized"
count1
highlights
0"remarkable"
1"footsteps"
2"throbbed"
3"warmth"
4"sense of"
5"rhythmic"
6"pulsed"
7"silence"
8"pulse"
9"whisper"
10"trembled"
11"charged"
12"synchronized"
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
narrationSentences180
matches(empty)
100.00% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount0
hedgeCount1
narrationSentences180
filterMatches(empty)
hedgeMatches
0"seemed to"
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences185
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
repeatedSegmentCount0
maxSentenceWordsSeen43
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords2096
ratio0
matches(empty)
25.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions5
unquotedAttributions2
matches
0"Cool-headed, Eva called her."
1"Preparation, she told herself."
100.00% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions25
wordCount2058
uniqueNames11
maxNameDensity0.53
worstName"Rory"
maxWindowNameDensity1.5
worstWindowName"Seven"
discoveredNames
Richmond3
Park1
Heartstone1
Bring1
Thames1
Eva1
Hel1
Cardiff1
London1
Rory11
Seven3
persons
0"Eva"
1"Rory"
places
0"Richmond"
1"Park"
2"Thames"
3"Cardiff"
4"London"
globalScore1
windowScore1
67.36% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences121
glossingSentenceCount4
matches
0"felt like a challenge issued by someone"
1"looked like frost"
2"seemed improbable and lovely"
3"seemed emptier than the dark around it, the way a room feels after someone has just stepped out of it"
56.87% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches3
per1kWords1.431
wordCount2096
matches
0"not expected one, not really, but the silence after she spoke had a quality"
1"not really, but the silence after she spoke had a quality"
2"not hot enough to blister but hot enough"
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount1
totalSentences185
matches
0"bracken that she"
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs59
mean35.53
std30.63
cv0.862
sampleLengths
07
166
2106
39
482
521
678
765
842
95
1092
1111
1283
139
1468
1563
164
1736
185
1932
2062
2112
229
232
2445
251
2679
2721
2814
2976
3012
3144
3256
3348
3412
3585
3613
3727
3893
3919
404
4171
4218
431
445
4550
4621
4733
481
4913
95.52% Passive voice overuse
Target: ≤2% passive sentences
passiveCount5
totalSentences180
matches
0"been locked"
1"been found"
2"been told"
3"being smoothed"
4"been hidden"
82.70% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount6
totalVerbs341
matches
0"were absorbing"
1"were trying"
2"was recognizing"
3"was burning"
4"were arriving"
5"was already swinging"
34.75% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount7
semicolonCount0
flaggedSentences7
totalSentences185
ratio0.038
matches
0"By eleven-forty, when the note appeared in the pocket of her coat — a coat she had locked inside her flat above Silas’ bar — it had been hot enough to make her catch her breath."
1"Then the stones between them — or what she had first taken for stones during the day."
2"They carpeted the ground in pale clusters despite the season, despite the dark — white and violet and a blue so faint it looked like frost."
3"The boundary stones stood where she had left them — she counted without meaning to: one, two, three, four, five, six, seven."
4"If she had blinked, she would have missed it — a narrow lessening of shadow, as if a figure had leaned back out of the light."
5"The stones let her pass — or seemed to."
6"And behind her, from inside the park where the gate was already swinging gently shut on its own, her own voice called her name again — patient, unhurried, as if it had all the time in the world to wait for her to answer."
100.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount176
adjectiveStacks0
stackExamples(empty)
adverbCount6
adverbRatio0.03409090909090909
lyAdverbCount0
lyAdverbRatio0
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences185
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences185
mean11.33
std9.05
cv0.799
sampleLengths
07
121
215
318
412
55
619
730
810
96
1036
116
122
131
147
1525
165
1728
1817
194
204
2113
2212
2311
2417
2510
267
273
2818
2910
302
3117
3228
338
344
359
364
3725
385
3924
402
4117
4226
432
448
4513
465
476
487
4919
51.71% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats21
diversityRatio0.3783783783783784
totalSentences185
uniqueOpeners70
100.00% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount11
totalSentences158
matches
0"Instead she had dressed, put"
1"Even her own footsteps sounded"
2"Then the stones between them"
3"Only the pendant giving a"
4"Then it was only a"
5"Slowly, she pivoted."
6"Then, at the edge of"
7"Then, farther away, or perhaps"
8"All facing her."
9"Only when the mist thinned"
10"Then she saw the date"
ratio0.07
100.00% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount41
totalSentences158
matches
0"She had come for answers."
1"She might have ignored it."
2"She might have thrown the"
3"She checked her phone as"
4"They stood in a rough"
5"Their tops branched into knots"
6"It felt rhythmic."
7"It pulsed in time with"
8"They carpeted the ground in"
9"Her voice sounded very loud"
10"She had not expected one,"
11"It felt attentive."
12"She stepped over the boundary."
13"Her torch beam trembled, and"
14"she said quietly, because saying"
15"She looked back into the"
16"She had walked the perimeter"
17"She pointed the torch at"
18"It was not a dramatic"
19"Her mouth had gone dry."
ratio0.259
100.00% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount104
totalSentences158
matches
0"Rory told herself she would"
1"Running was what you did"
2"She had come for answers."
3"That was the sensible, solid"
4"Tonight it had woken her"
5"The handwriting had been elegant"
6"The benefactor who had given"
7"She might have ignored it."
8"She might have thrown the"
9"The park at night was"
10"Rain had fallen earlier, and"
11"Mist clung low over the"
12"Richmond was famous for its"
13"She checked her phone as"
14"The time read 12:03, though"
15"The seconds counter beneath it"
16"Preparation, she told herself."
17"That was why she had"
18"Daylight had not prepared her."
19"The first oak appeared out"
ratio0.658
100.00% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount6
totalSentences158
matches
0"To know the way."
1"To prove there was nothing"
2"Now every open face was"
3"Now an eighth stood a"
4"If she had blinked, she"
5"If no one came, she"
ratio0.038
81.88% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences82
technicalSentenceCount7
matches
0"Not when the gate, which should have been locked, swung shut behind her with a soft, deliberate click."
1"Even her own footsteps sounded muted, as if the wet leaves were absorbing more sound than they should."
2"The beam cut the mist into a pale tunnel and died against the center of the ring, as if the dark there were denser than elsewhere."
3"The flowers nearest her feet gave off a sweet smell, but underneath it was another odor, green and stagnant, like water that had stood too long in a vase."
4"The longer she refused to look directly at it, the more distinct the outline became: a shoulder, the fall of dark hair, a stillness that was not the stillness o…"
5"Whatever followed her, if anything followed, made no sound at all, while her own breath tore in and out and the park stretched ahead in a long black corridor of…"
6"And behind her, from inside the park where the gate was already swinging gently shut on its own, her own voice called her name again — patient, unhurried, as if…"
100.00% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags4
uselessAdditionCount0
matches(empty)
100.00% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags3
fancyCount0
fancyTags(empty)
dialogueSentences8
tagDensity0.375
leniency0.75
rawRatio0
effectiveRatio0
83.9718%