Run: 2026-11-11-01M7548Y8YH0AB50KYYYNMSGGT

Run Details

Duration:
13.1s
Cost:
$0.002528
Provider:
Meta

Model input

System
You are an expert fiction writer. Always keep the following rules in mind: - Write in past tense and use General English spelling, grammar, and colloquialisms/slang. - Write in active voice - Always follow the "show, don't tell" principle. - Avoid adverbs and cliches and overused/commonly used phrases. Aim for fresh and original descriptions. - Convey events and story through dialogue. - Mix short, punchy sentences with long, descriptive ones. Drop fill words to add variety. - Skip "he/she said said" dialogue tags and convey people's actions or face expressions through their speech - Avoid mushy dialog and descriptions, have dialogue always continue the action, never stall or add unnecessary fluff. Vary the descriptions to not repeat yourself. - Put dialogue on its own paragraph to separate scene and action. - Reduce indicators of uncertainty like "trying" or "maybe" When writing text: - NEVER conclude the scene on your own, follow the beat instructions very closely. - NEVER end with foreshadowing. - NEVER write further than what I prompt you with. - AVOID imagining possible endings, NEVER deviate from the instructions. - STOP EARLY if the continuation contains what was required in the instructions. You do not need to fill out the full amount of words possible.
User/Human
Take into account the following glossary of characters/locations/items/lore... when writing your response: <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> Continue the story using the following instructions: <instructions> 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. </instructions>

Model response

AI
Rory slipped between two oak stones at the edge of Richmond Park and the cold hit her teeth first. Night air in London in February bit through her jacket and her shoes soaked through wet grass, yet wildflowers opened bright and wide across the clearing, purple and white and yellow, and no wind moved a single stem. The pendant burned against her sternum under her shirt. Heat had built inside the silver chain all evening, pulse by pulse, until she pulled it from her coat pocket on the bus and held it against her palm and watched the deep crimson stone catch the streetlights. A card had arrived in her bag from Golden Empress that afternoon. No stamp. No name. Three words in black ink: Richmond. Midnight. Stones. She came for answers and for the stranger who planted the pendant in her life, and both reasons rang hollow the moment she crossed the boundary and London traffic vanished behind her. Buses and sirens and the thump of music from passing cars cut off as if someone had thrown a switch. Her own footsteps made too much noise. Twigs snapped under her trainers. A blackbird thrashed in a low branch and stopped. The oak stones rose in a broken circle around the clearing, moss thick on their north faces, and their shadows stretched longer than the moon allowed. She pulled her phone from her pocket at the ring of stones. The screen lit her face blue-white. Eleven forty-seven. Eleven forty-seven again. She had watched that number change in the park gates ten minutes earlier. Eva's last message sat unread: Are you home safe? Yu-Fei's shift sheet for tomorrow sat under it. No signal bars. No dot for the map. The battery icon dropped a percent and then climbed back up a percent. Rory thumbed the side button and the screen died. She stood with the black glass in her hand and listened to her own breathing inside her ears. "Nope," she said. "No. I did not walk into a horror film for a rock with a pulse." Her voice came back to her wrong. It echoed off the stones and arrived a beat late, as if the clearing had borrowed it and handed it back. She dropped her hand. The pendant thumped once, hard. Twice. Heat spread through her skin and into her collarbone. She tugged her collar open and looked down. The stone glowed from within, dull and crimson, and the light steadied when she stepped toward the center of the circle and dimmed when she stepped back toward the trees. A homing beacon with a temper. She followed it. She wanted the leak in logic closed. She wanted a name. She wanted the stranger behind the card to step out and explain the pendant and the scar on her left wrist that ached with the heat as if the crescent moon mark had a nerve of its own. Her fingers brushed the scar. The skin there went hot under her thumb. The crescent had come from a fall off a wall in Cardiff at nine years old, a doctor and stitches and a story she had told a hundred times, and the pendant kept the same rhythm as the ache. The path looped her back to the same oak. She knew the oak by a split in the trunk shaped like a crooked finger and by a stone at its base with a dent in the shape of an arrowhead. She had passed that stone three times. She marked the ground with her heel, dragged a line in damp soil, and walked the circle again counter to her first turn. The line appeared ahead of her at the next pass. No crossing. No break. The clearing had no center. It had a mouth. Between the stones the trees closed black. She pushed through a gap where branches parted for her shoulders and the bark left a cold stripe on her cheek. Wet leaves slapped her face and settled. Something moved at the edge of her sight to the left, a tall shape between trunks, still long enough to read as a person and wrong enough to drop out of focus when she turned her head. Her blue eyes watered in the cold. She blinked. The shape had gone. A deer maybe. Richmond Park held deer. Deer did not stand upright between trees and watch her with level shoulders. She kept walking because stopping felt worse than walking. Each step landed too loud. Each pause let the dark press closer. She held the pendant out in her fist, chain wrapped around her fingers, and the crimson glow threw her shadow thin across the flowers. The heat rose with each pace deeper into the grove and dropped when she halted. The pendant wanted motion. Or it wanted her inside the circle. Or both. "Show yourself, then," she said. "Card games end. Name your price." No answer came. Drips fell from leaves overhead despite a dry sky, tick, tick, tick, each drop striking a flower and no ground. Her trainers squelched. The grove smelled of soil and crushed stems and a sweet rot underneath, like fruit left in a drawer. Her stomach cramped. She pressed a hand to her belly and felt the pendant kick against her ribs through her shirt, one two, one two, a second heartbeat with its own agenda. She stopped. The drips stopped. Her breathing did not. In the silence a footfall answered hers from the tree line, soft on wet earth, and it did not match her rhythm. She turned. Empty flowers. Empty trunks. The footfall came again, closer, and the ground beside her heel sank a fraction under weight she could not see. Grass bent around an invisible sole and sprang back. Rory raised the pendant and the glow flared across the bent grass and showed nothing, and the bending stopped. Her spine prickled from the base of her neck to her lower back. She spun the other way. Another dent appeared in the flowers behind her, fresh and dark, and another behind that, a trail that led from the stones straight to her back. The trail had not existed a minute earlier. The flowers along it lay flat as if someone had knelt and crawled toward her through the bloom. "Walk out where I can see you," she said. Her voice shook on the last word. She hated the shake. She clamped her jaw and tasted metal. She pulled her phone out again and thumbed it awake. Eleven forty-seven. The screen burned her eyes. She dialed Eva without thinking and held it to her ear. No ring. No busy tone. A dial tone, flat and endless, and under it a second sound, a breath, in and out, in and out, timed close behind the tone like another caller on the line. She ended the call. The breath continued for three counts and cut off. The pendant pulsed hard enough to bruise. The scar on her wrist throbbed in time with it. She stared at her own hand, black hair falling over her knuckles, and the light inside the stone lit the crescent scar a perfect white outline. The name came from the stones. Not loud. Not a whisper either. A voice with the texture of her mother's voice on the phone from Cardiff, warm and amused and a little tired, and it said her name the way Jennifer Carter said it when Rory had walked too far from the house after dark. "Rory." She turned on her heel and faced the nearest stone. Moss. Lichen. Rain pits in the rock. No mouth. The voice did not come from the stone. It came from everywhere and from the space behind her left shoulder at once, and when she faced that space she found a tree trunk where no trunk had stood, black bark, no branches, and a hollow at eye height shaped like a shallow bowl catching no water, catching light instead, a faint inner glow that mirrored the pendant and answered it pulse for pulse. She stepped back. The hollow brightened. Her trainers hit a root and she caught herself on a low branch. Bark tore at her palm. The branch gave under her weight though it had looked solid, and beneath it a gap opened in the curtain of leaves, a narrow dark corridor no wider than her shoulders, and heat rolled out of it, warm as a kitchen oven in winter, and the pendant sang against her chest with three fast beats. Something brushed her hair. A strand lifted off her shoulder and hung in the air for a second, black against the glow. Her neck prickled. She held still and the strand settled. The corridor breathed. Leaves at its mouth moved inward and outward and inward, drawing air from the grove into the dark, and the wildflowers bent toward it, stems straining, petals turning odd faces to the black opening like heads in a crowd. She tore her hand from the pendant and shoved it into her pocket. The chain snagged on her jacket zip. Heat seared her skin through the fabric. She wrenched the zipper down with her teeth and flung the pendant out into the flowers. The stone landed soft in the bloom and kept glowing, crimson in the petals, and the corridor's hollow answered with a brighter flare, and every flower in the clearing turned its face toward the pendant at once. Footfalls circled her then, wet and fast, around the ring of stones, and grass bent in a ring around her as if a crowd pressed in for a look. The drips resumed overhead, tick, tick, tick, and each one landed on the pendant in the flowers and hissed. She grabbed the chain and yanked. The stone came free with a sucking sound from the soil, hot as a coal, and she wrapped it in her sleeve to keep it from her skin and the heat ate through the wool and into her wrist and the crescent scar lit up under her sleeve in time with her own frantic pulse. "Leave my wrist out of it," she said through her teeth. "Leave me." The voice laughed then, Jennifer's laugh, warm and amused and a little tired, from inside the corridor and from the ground under her feet at once. The corridor widened. The tree with the hollow stepped sideways though no legs moved under it, and the gap yawned bigger, and the dark inside took on depth, a slope descending into black, and at the bottom of the slope a second glow bloomed, crimson like the pendant, and then a third, and a fourth, a line of lights stretching down into a place with no floor she could see. She backed toward the stones with the pendant clutched in her sleeve and the flowers closed ranks behind her ankles, stems catching her trainers, petals brushing her calves, and the footfalls circled faster, and a hand's worth of cold air pressed between her shoulder blades hard enough to stagger her forward. She fell to her knees in the bloom. Soil rose cold through her jeans. The pendant burned her wrist and her wrist burned back, crescent and stone in one rhythm, and the corridor's lights climbed the slope one by one toward her, and the hollow in the tree trunk at eye height filled with glow until the bark around it shone. She stood. The cold air pushed again. She turned to face it and met the hollow and the corridor and the climbing lights, and her hair lifted off her shoulders all at once in a breath that came from behind her, warm on her neck, and a second breath followed it, in and out, in and out, close enough to move the fine hairs at the base of her skull.
created_at"2026-11-11T11:00:47.525Z" 11/11/2026, 11:00:47 AM
model"meta/muse-ember-20261109"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1747
moderation_latency(null)
generation_time13068
tokens_prompt1008
tokens_completion2773
native_tokens_prompt936
native_tokens_completion4869
native_tokens_completion_images0
native_tokens_reasoning2423
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"default"
usage0.0025281
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.22.2; linux; x64))"
http_referer(null)
request_id"req-1794394847-Xzz6KWZkfWwcuIoh5bHI"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1794394847-JZBjptcznS5P9A4zuliV"
upstream_id"resp_6af44ae064a7adbcded9484c"
provider_responses
0
endpoint_id"ea8469c2-ddf8-4985-8cf2-f5dc7e63e14c"
id"resp_6af44ae064a7adbcded9484c"
is_byokfalse
latency833
model_permaslug"meta/muse-ember-20261109"
provider_name"Meta"
status200
total_cost0.0025281
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
100.00% Adverbs in dialogue tags
Target: ≤10% dialogue tags with adverbs
totalTags4
adverbTagCount0
adverbTags(empty)
dialogueSentences8
tagDensity0.5
leniency1
rawRatio0
effectiveRatio0
100.00% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1983
totalAiIsmAdverbs0
found(empty)
highlights(empty)
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)
52.09% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1983
totalAiIsms19
found
0
word"pulse"
count6
1
word"footsteps"
count1
2
word"echoed"
count1
3
word"beacon"
count1
4
word"stomach"
count1
5
word"silence"
count1
6
word"footfall"
count2
7
word"weight"
count2
8
word"pulsed"
count1
9
word"throbbed"
count1
10
word"perfect"
count1
11
word"whisper"
count1
highlights
0"pulse"
1"footsteps"
2"echoed"
3"beacon"
4"stomach"
5"silence"
6"footfall"
7"weight"
8"pulsed"
9"throbbed"
10"perfect"
11"whisper"
100.00% Cliché density
Target: ≤1 cliche(s) per 800-word window
totalCliches1
maxInWindow1
found
0
label"hung in the air"
count1
highlights
0"hung in the air"
100.00% Emotion telling (show vs. tell)
Target: ≤3% sentences with emotion telling
emotionTells0
narrationSentences152
matches(empty)
100.00% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount0
hedgeCount0
narrationSentences152
filterMatches(empty)
hedgeMatches(empty)
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences156
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
repeatedSegmentCount0
maxSentenceWordsSeen67
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords1983
ratio0
matches(empty)
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions8
unquotedAttributions0
matches(empty)
100.00% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions28
wordCount1942
uniqueNames14
maxNameDensity0.21
worstName"Rory"
maxWindowNameDensity1
worstWindowName"Richmond"
discoveredNames
Richmond3
Park2
London2
February1
Golden1
Empress1
Are1
Cardiff2
Eva2
Jennifer2
Carter1
Rory4
Heat3
Eleven3
persons
0"Eva"
1"Jennifer"
2"Carter"
3"Rory"
4"Heat"
places
0"Richmond"
1"Park"
2"London"
3"February"
4"Golden"
5"Cardiff"
globalScore1
windowScore1
100.00% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences91
glossingSentenceCount1
matches
0"appeared ahead of her at the next pass"
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches0
per1kWords0
wordCount1983
matches(empty)
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount3
totalSentences156
matches
0"watched that number"
1"passed that stone"
2"faced that space"
90.24% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs27
mean73.44
std34.21
cv0.466
sampleLengths
0128
199
2101
318
491
5104
693
7105
873
911
1077
1185
1270
139
1482
1556
1655
171
1892
1979
2074
2180
22109
2313
2496
25112
2670
100.00% Passive voice overuse
Target: ≤2% passive sentences
passiveCount0
totalSentences152
matches(empty)
100.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount0
totalVerbs277
matches(empty)
100.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount0
semicolonCount0
flaggedSentences0
totalSentences156
ratio0
matches(empty)
100.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount1947
adjectiveStacks0
stackExamples(empty)
adverbCount40
adverbRatio0.02054442732408834
lyAdverbCount1
lyAdverbRatio0.0005136106831022085
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences156
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences156
mean12.71
std13.9
cv1.093
sampleLengths
019
138
29
338
412
52
62
76
81
91
1032
1120
127
135
149
1526
1612
176
182
193
2013
219
228
233
245
2513
269
2718
283
2915
307
3121
324
335
341
359
368
3730
386
393
407
414
4238
435
448
4539
469
4731
487
4923
32.69% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats27
diversityRatio0.27564102564102566
totalSentences156
uniqueOpeners43
0.00% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount0
totalSentences128
matches(empty)
ratio0
70.00% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount48
totalSentences128
matches
0"She came for answers and"
1"Her own footsteps made too"
2"She pulled her phone from"
3"She had watched that number"
4"She stood with the black"
5"Her voice came back to"
6"It echoed off the stones"
7"She dropped her hand."
8"She tugged her collar open"
9"She followed it."
10"She wanted the leak in"
11"She wanted a name."
12"She wanted the stranger behind"
13"Her fingers brushed the scar."
14"She knew the oak by"
15"She had passed that stone"
16"She marked the ground with"
17"It had a mouth."
18"She pushed through a gap"
19"Her blue eyes watered in"
ratio0.375
6.88% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount116
totalSentences128
matches
0"Rory slipped between two oak"
1"Night air in London in"
2"The pendant burned against her"
3"Heat had built inside the"
4"A card had arrived in"
5"She came for answers and"
6"Buses and sirens and the"
7"Her own footsteps made too"
8"Twigs snapped under her trainers."
9"A blackbird thrashed in a"
10"The oak stones rose in"
11"She pulled her phone from"
12"The screen lit her face"
13"She had watched that number"
14"Eva's last message sat unread:"
15"Yu-Fei's shift sheet for tomorrow"
16"The battery icon dropped a"
17"Rory thumbed the side button"
18"She stood with the black"
19"Her voice came back to"
ratio0.906
0.00% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount0
totalSentences128
matches(empty)
ratio0
100.00% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences55
technicalSentenceCount3
matches
0"Another dent appeared in the flowers behind her, fresh and dark, and another behind that, a trail that led from the stones straight to her back."
1"It came from everywhere and from the space behind her left shoulder at once, and when she faced that space she found a tree trunk where no trunk had stood, blac…"
2"She turned to face it and met the hollow and the corridor and the climbing lights, and her hair lifted off her shoulders all at once in a breath that came from …"
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
totalTags4
fancyCount0
fancyTags(empty)
dialogueSentences8
tagDensity0.5
leniency1
rawRatio0
effectiveRatio0
85.0632%