Run: 2026-11-11-01M7567G0DD4A9WFGBG78N3K4F

Run Details

Duration:
25.0s
Cost:
$0.006366
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 locked her delivery bike to the Richmond Park gate and left the helmet on the saddle. The lock clicked. It clicked a second time from the other side of the iron bars. She lifted her head. No one stood in the road. A fox slipped between the railings and vanished down the path toward the pond. The pendant inside her T-shirt pulsed warm against her breastbone. Heat spread across her collarbone in a rhythm close to her own heartbeat. The crimson stone, the size of a thumbnail, pushed through cotton and burned a small circle into her skin. She came here because the warmth started on her last delivery run. The road past the Petersham gate ran empty at midnight and the pendant grew hot enough to sting through the shirt. She braked. She turned the bike around. She followed the heat from the Golden Empress, past benches and a shuttered tea kiosk, into the dark under the oaks. The heat climbed with each turn toward the old trees. The heat eased when she veered off course. The pendant pointed her like a compass with a pulse and Rory followed the pull on foot after she locked the bike. A paper bag held the pendant three weeks ago. Yu-Fei Cheung handed the bag to Rory at the Golden Empress after the lunch rush and Rory signed for it on the delivery tablet because the manager needed a signature and the silver chain caught light from the kitchen window. No name marked the bag. A paper tag inside the bag read Heartstone Pendant in small print. She searched the name on her phone at the restaurant and read a line about a Hel portal and a stone that pulsed near one. The chain lay cool in her palm. The stone glowed crimson from within. She wore the pendant to shifts since that day. She kept it hidden under her shirt at work and kept her questions to herself. The benefactor who left the bag never returned for a reply. Her phone showed 1:47. She thumbed Eva's number and held the handset to her ear. Wind moved a loose sign on the gate. The sign scraped metal. The scrape repeated from across the road. "Rory Carter, it is two in the morning." Eva yawned into the receiver. A kettle clanked behind her and a tap dripped into a sink at a steady interval. "I know the time." Rory shifted her weight from one foot to the other and the pendant thumped against her ribs. "You know the time and you ring me from a park?" Eva's voice sharpened. A chair scraped on tiles behind her. "I followed the pendant. The stone pulled me here." Rory pressed her left hand over the pendant through her T-shirt. The heat beat through her fingers. "Rory, love, that bag came to the restaurant with no name. You wear a mystery gift and chase heat through Richmond at two in the morning." Eva let out a breath through her nose. The kettle clicked off. "Brendan Carter spent my childhood lecturing me about sense in Cardiff. He can lecture the stones now." Rory looked at the gate and the dark road behind her. "And Jennifer Ellis taught you to argue like a barrister. Pre-law soaked in, did it not?" Eva laughed once, short and tired. "I dropped pre-law for London and a bike and a flat above a bar." Rory tugged the pendant chain down her neck with her right hand and let the stone drop back into her shirt. "You dropped Evan for that flat. Do not rewrite history." Eva's tone flattened. The tap dripped and dripped. "I dropped Evan for me. You shoved me on a train and told me to run." The lock on the gate clicked from inside the park. Rory froze with her hand on the chain. "Worked, did it not? You live above Silas and his bar and you earn money and you breathe free air." Eva coughed and paper rustled in her hand. "Silas charges me for the flat and the bar noise keeps me awake. I earn money and I breathe. That counts." Rory bit the inside of her cheek and stared at the oaks past the gate. "You sound like Jennifer when you bite your cheek. Come home, Rory. Ride back to the flat and lock the door." Eva's voice dropped lower. Something clattered in a cupboard. "I will ride back if the pendant lets me leave." Rory ended the call and slipped the phone into her jacket pocket. The gate stood ajar by a hand's width. She pushed it with her shoulder and it swung inward without a sound from the hinges. Cold air breathed out past her face. The air tasted of wet leaves and flowers. Standing stones ringed a clearing past the oaks. Oak roots broke through moss between the stones and moss cushioned her trainers. Wildflowers opened across the grass in white and blue and red. Petals held rain from an hour before. No rain fell on Richmond that night. Rory crouched and touched a blue petal with one fingertip. A drop clung to the petal and reflected her face. Her bright blue eyes stared back from the drop. Her straight black hair, shoulder length, stuck damp to her neck. At 5'6" she crouched below the height of the stones. The drop rolled off the petal and soaked into the soil. She stood and brushed soil from her fingertips. Her phone buzzed in her jacket pocket. She pulled the phone out and the screen showed 1:52. She locked the screen and unlocked it. The time read 1:52. She shook the handset. The time read 1:52. She pressed the side button and the screen went dark. The dark screen reflected the flowers and the stones and the black sky in a curve. The pendant pulsed hard enough to move the chain. Heat flooded her chest and a crimson glow showed through her T-shirt at the neckline. She pulled the pendant out with her right hand and held it away from her skin. The stone thumped in her palm. The silver chain tangled around her left wrist and caught on the small crescent scar there. She worked the chain free with her thumb and the scar glistened in the light from the stone. "Hello?" Rory's voice died against the stones. No answer came back from the clearing. She held the pendant up and listened to her own breath rasp in her ears. A twig snapped behind the third stone. Rory turned her head toward the sound. No shape stood behind the stone. Moss covered the stone base and a beetle crossed the moss and stopped. She took a step toward the centre of the clearing. A second snap answered the step from the opposite side. She stopped. The snap stopped. She took a step back. A snap answered from behind her, close to the stones at the edge. She held her breath and counted the beats of the pendant against her palm. The pendant beat four times. The snap beat four times behind her, faint and spaced wide. She turned in a circle. The flowers swayed in a ring around her feet. No wind moved the oaks. No wind moved the pendant chain. The flowers swayed as one body and settled. Movement crossed the gap between the second and third stones. A pale shape filled the gap and left the gap empty in the same instant. Rory blinked and the shape disappeared. She stared at the gap and her blue eyes watered from the stare. The shape left no print on the moss. The shape left no bent flower. She lifted the phone from her pocket with her left hand and held the screen up like a shield. The screen showed 1:52. The flashlight button glowed on the lock screen. She thumbed the button and a cone of white light cut across the clearing. Stones loomed closer in the light and shadows pooled between them. The light caught the flowers and the petals shone white and blue and red in a flat glare. No shape hid behind the stones. No figure stood between the oaks. The light beam trembled with her hand and swept the rim of the clearing twice. Her breath fogged the cold air in front of the light. Another breath fogged the air at the side of her face, out of time with her own inhale. She swung the light toward the second breath. The light struck a stone and the fog thinned and vanished. She lowered the phone and the pendant dimmed. The stone cooled and the chain hung limp against her wrist. "Rory?" The voice came from between the stones at her back. The voice used her mother's cadence and her mother's Welsh vowels. Jennifer Ellis called her name that way across a Cardiff kitchen when tea went cold on the table. Rory kept her back to the voice and pressed her feet into the moss. "Mum?" Rory spoke into the dark and the word shook in her throat. She gripped the pendant with her fist and the stone burned her palm through the skin of her hand. Silence pooled in the grove. The flowers closed a fraction and opened. A drop fell from a petal to the soil and left a dark spot. "You brought me here." The words came in Rory's own voice from the centre stone. The centre stone rose taller than the others and towered a head above Rory's 5'6" frame and moss ringed its base in a perfect circle. The voice used her accent and her pitch and her pause before brought. Rory lifted the pendant toward the centre stone. The stone pulsed crimson in time with the voice and the glow lit the scar on her wrist and the underside of her chin. "I did not bring you." Rory clamped her hand over her mouth and the words passed through her fingers from her own lips. Her lips moved with the words and her chest tightened around breath she failed to draw. The centre stone gave back her words a breath late. "I did not bring you." She stepped between the flowers toward the centre stone.
created_at"2026-11-11T11:34:57.299Z" 11/11/2026, 11:34:57 AM
model"meta/muse-ember-20261109"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1758
moderation_latency(null)
generation_time25023
tokens_prompt1008
tokens_completion2597
native_tokens_prompt936
native_tokens_completion12544
native_tokens_completion_images0
native_tokens_reasoning10231
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"
usage0.0063656
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.22.2; linux; x64))"
http_referer(null)
request_id"req-1794396897-dLgIK4qLsxWqwFtPEEm3"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1794396897-Agm5VAWcv8joonfBPmz7"
upstream_id"resp_6af452e255debaeda9594cd3"
provider_responses
0
endpoint_id"ea8469c2-ddf8-4985-8cf2-f5dc7e63e14c"
id"resp_6af452e255debaeda9594cd3"
is_byokfalse
latency1292
model_permaslug"meta/muse-ember-20261109"
provider_name"Meta"
status200
total_cost0.0063656
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
totalTags1
adverbTagCount0
adverbTags(empty)
dialogueSentences22
tagDensity0.045
leniency0.091
rawRatio0
effectiveRatio0
100.00% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1711
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)
67.86% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1711
totalAiIsms11
found
0
word"pulsed"
count4
1
word"warmth"
count1
2
word"pulse"
count1
3
word"weight"
count1
4
word"loomed"
count1
5
word"trembled"
count1
6
word"silence"
count1
7
word"perfect"
count1
highlights
0"pulsed"
1"warmth"
2"pulse"
3"weight"
4"loomed"
5"trembled"
6"silence"
7"perfect"
100.00% Cliché density
Target: ≤1 cliche(s) per 800-word window
totalCliches1
maxInWindow1
found
0
label"let out a breath"
count1
highlights
0"let out a breath"
100.00% Emotion telling (show vs. tell)
Target: ≤3% sentences with emotion telling
emotionTells0
narrationSentences87
matches(empty)
100.00% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount0
hedgeCount0
narrationSentences87
filterMatches(empty)
hedgeMatches(empty)
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences107
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
repeatedSegmentCount0
maxSentenceWordsSeen101
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords1711
ratio0
matches(empty)
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions6
unquotedAttributions0
matches(empty)
33.33% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions44
wordCount1460
uniqueNames14
maxNameDensity1.44
worstName"Rory"
maxWindowNameDensity4
worstWindowName"Eva"
discoveredNames
Richmond2
Park1
Petersham1
Golden2
Empress2
Rory21
Cheung1
Heartstone1
Pendant1
Hel1
Eva8
Welsh1
Ellis1
Cardiff1
persons
0"Rory"
1"Cheung"
2"Pendant"
3"Eva"
4"Ellis"
places
0"Richmond"
1"Park"
2"Golden"
3"Cardiff"
globalScore0.781
windowScore0.333
100.00% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences72
glossingSentenceCount0
matches(empty)
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches0
per1kWords0
wordCount1711
matches(empty)
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount0
totalSentences107
matches(empty)
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs56
mean30.55
std31.06
cv1.016
sampleLengths
033
166
2101
3139
434
58
621
74
817
911
1010
119
1217
1326
1412
1517
1611
1716
186
1914
2021
2110
228
2316
2418
2520
268
2721
2815
2921
309
3110
3251
33107
3470
3580
361
3728
3833
3973
4033
4158
42101
4367
441
4553
461
4731
4826
494
100.00% Passive voice overuse
Target: ≤2% passive sentences
passiveCount0
totalSentences87
matches(empty)
100.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount0
totalVerbs213
matches(empty)
100.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount0
semicolonCount0
flaggedSentences0
totalSentences107
ratio0
matches(empty)
100.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount795
adjectiveStacks0
stackExamples(empty)
adverbCount6
adverbRatio0.007547169811320755
lyAdverbCount1
lyAdverbRatio0.0012578616352201257
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences107
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences107
mean15.99
std17.09
cv1.069
sampleLengths
017
13
213
34
46
514
610
713
819
912
1021
112
125
1321
1410
158
1622
179
1840
195
2012
2125
227
236
249
2515
2611
274
2811
298
304
317
328
335
3416
354
3617
3711
383
397
409
4111
426
4326
448
454
4617
4711
4816
496
40.65% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats10
diversityRatio0.2616822429906542
totalSentences107
uniqueOpeners28
0.00% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount0
totalSentences85
matches(empty)
ratio0
100.00% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount20
totalSentences85
matches
0"It clicked a second time"
1"She lifted her head."
2"She came here because the"
3"She turned the bike around."
4"She followed the heat from"
5"She searched the name on"
6"She wore the pendant to"
7"She kept it hidden under"
8"Her phone showed 1:47."
9"She thumbed Eva's number and"
10"She pushed it with her"
11"Her bright blue eyes stared"
12"Her straight black hair, shoulder"
13"She stood and brushed soil"
14"She took a step toward"
15"She turned in a circle."
16"She lifted the phone from"
17"Her breath fogged the cold"
18"Her lips moved with the"
19"She stepped between the flowers"
ratio0.235
0.00% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount80
totalSentences85
matches
0"Rory locked her delivery bike"
1"The lock clicked."
2"It clicked a second time"
3"She lifted her head."
4"A fox slipped between the"
5"The pendant inside her T-shirt"
6"Heat spread across her collarbone"
7"The crimson stone, the size"
8"She came here because the"
9"The road past the Petersham"
10"She turned the bike around."
11"She followed the heat from"
12"The heat climbed with each"
13"The heat eased when she"
14"The pendant pointed her like"
15"A paper bag held the"
16"Yu-Fei Cheung handed the bag"
17"A paper tag inside the"
18"She searched the name on"
19"The chain lay cool in"
ratio0.941
0.00% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount0
totalSentences85
matches(empty)
ratio0
100.00% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences48
technicalSentenceCount0
matches(empty)
100.00% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags0
uselessAdditionCount0
matches(empty)
100.00% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags0
84.7281%