Run: 2026-09-03-01M1K5DPSVD822ZFEJH7VVDY21

Run Details

Duration:
1m 30s
Cost:
$0.018151
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
The gate to Richmond Park hung open after midnight. Rory slipped through the gap and the iron barked against her hip. Her trainers ate the gravel with a crunch crunch crunch that bounced off the dark and came back wrong. The air tasted of wet bark and diesel from the road behind her, then none of that. The road noise cut out between one step and the next, as if a door shut. She tugged the strap of the red delivery bag higher on her shoulder. The bag still smelled of chilli oil and plastic from the last Golden Empress drop. Yu-Fei had paid her for the shift in cash and added an extra tenner for the Richmond run. "Eva, it's me. I'm here. Where the hell is here?" Her mobile threw white light up her chin. No bars. The call screen showed 00:14, then 00:12, then 00:14. Rory thumbed the volume up and down. Her breath fogged the screen. "You sent a pin and then nothing. This better not be one of your jokes." The path dissolved into grass. Dew soaked through canvas and bit her ankles. Richmond stretched wide and black around her, a flat sea of frost-tipped green. Above, cloud smothered the moon. Below, in the dip of the land, a cluster of upright shapes broke the line of the field. Rory crossed toward them. Her pulse knocked at the base of her throat. The shapes resolved into oak pillars, tall as doors, black with moss at the foot. Lichen split their faces in pale maps. Between two of the stones the grass gave way to wildflowers. Knots of primrose and campion and violet crowded ankle-deep in September, heads open, sweet enough to coat the back of her tongue. Petals held no frost. Rory stopped at the boundary. She tucked a hank of straight black hair behind her ear. Her bright blue eyes swept the stones, the flowers, the dark beyond. "Okay. I'm at the big rocks you talked about. The grove thing. Talk to me." Static chewed the speaker. Under the static, for half a second, a woman laughed. Not Eva. The sound held no warmth. Rory lowered the mobile. She stared at the blank screen until the light died and left purple ghosts in her sight. Against her sternum, under her T-shirt, a coal woke. The Heartstone Pendant sat thumbnail-small and deep crimson on its silver chain. An envelope with no stamp had held it that morning outside her flat above Silas' bar. No note. No name. The stone now burned through cotton. A faint inner glow bled through the weave and painted a red disc on her chest. Rory fished it out with two fingers. The chain stuck to sweat on her neck. The stone throbbed with heat in time with the knock in her throat. "Right. Warm means close. Close to what?" She stepped between the oak stones. Cold poured over her scalp and down her spine. The smell of flowers thickened until it turned rotten at the edges, honey over compost. The grass underfoot sprang soft, too soft, and sprang back late, as if the ground considered each footprint. Rory walked ten paces in. The stones closed behind her. She glanced back. The pillars stood closer together than her memory allowed. The gap she had passed through narrowed to a slit. She rubbed the small crescent scar on her left wrist with her thumb. The skin there shone white. "Cardiff to London to get away from one psycho ex and now I walk into parks for ghosts. Dad would love this. Brendan Carter's daughter, trespassing." Her voice sounded flat. The grove swallowed echo. No planes crossed overhead. No cars. Richmond at night always hummed with the A-roads. Now the dark held a pressure, a low tone at the edge of hearing that lived more in her teeth than her ears. A twig snapped to her left. Rory swung the mobile torch toward the sound. The beam shook across campion heads. Stems nodded though no wind touched her face. Beyond the flowers, blackthorns knotted together in a wall. Nothing stood there. The light shook harder. She locked her wrist with her other hand. "Eva? If that's you messing about, pack it in." Her own voice came back to her from the thorns a beat late, syllable-wrong. Pack it in in it pack. A mimic with a mouth full of leaves. Rory killed the torch. Darkness rushed in thick. She stood blind while purple ghosts swam. She counted her own breaths. In. Out. In. Out. Under that, another rhythm tapped the leaf litter. A footfall that landed half a step after hers and stopped when she stopped. She forced her legs forward. Each stride dragged through flower stems that clutched her laces. The pendant swung and slapped her collarbone, hot, hotter. The smell of singed cotton rose. "I'm leaving a bad review for this meeting spot." She aimed her words at the dark ahead and kept walking. The grove tilted. The thorn wall curved. The wildflowers spread wider, a bright carpet that the torch, when she risked it again, rendered in hard colours: yellow throats, blue veins, red freckles. Petals turned to follow the light. To her right, something detached from a stone and rejoined it. A smear of paler dark. Rory snapped her head toward the motion. Her neck clicked. The stone stood bare, moss and lichen, nothing else. Sweat ran down her ribs. She walked faster. The second set of footfalls kept pace, out of sync, deliberate. Gravel crunched where no gravel lay. Only soft earth and petals lay under her soles, yet behind her left shoulder grit ground under weight. Rory spun. The beam caught empty air full of drifting pollen. Pollen at midnight. The motes hung too still, then drifted sideways in a line, parted around a shape she could not see. A tall absence in the air bent the light. Her nose filled with the stink of stagnant water and cut grass. She backed up. A root caught her heel. She windmilled, caught balance, scraped her palm on an oak pillar. Bark stripped skin. She pressed the graze to her mouth and tasted salt and copper. "Who's there? Show yourself." The low tone in her teeth rose into her skull. The flowers around her feet shivered. Petals lifted without wind. The pollen line thickened and curved, as if something circled her, close enough for her T-shirt to stir. Rory held the pendant out in front of her like a ward. The crimson core flared. Heat blistered her fingers. Light spilled red across the ground and threw her shadow long behind her and threw another shadow beside it, thin and jointed wrong, with too many angles at the shoulder. The second shadow moved when she stood still. Cold fingers of air brushed the short hairs at her nape. The flower stems bent in a ring around her, pressed flat by feet that left no print in the dew.
created_at"2026-09-03T08:16:03.394Z" 9/3/2026, 8:16:03 AM
model"meta/muse-spark-1.3-20260902"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency5882
moderation_latency(null)
generation_time90264
tokens_prompt1008
tokens_completion1735
native_tokens_prompt921
native_tokens_completion4000
native_tokens_completion_images0
native_tokens_reasoning2406
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"
usage0.01815125
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.19.0; linux; x64))"
http_referer(null)
request_id"req-1788423363-WmxoByMehnK9J32YSMGY"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1788423363-GwXi4T3xwZWU9upEjcL7"
upstream_id"resp_6a992cc4dcc707103b22462c"
provider_responses
0
endpoint_id"cf4f1b4e-1719-4b65-9111-7dd7635e5a2f"
id"resp_6a992cc4dcc707103b22462c"
is_byokfalse
latency1186
model_permaslug"meta/muse-spark-1.3-20260902"
provider_name"Meta"
status200
total_cost0.01815125
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)
dialogueSentences8
tagDensity0.125
leniency0.25
rawRatio0
effectiveRatio0
100.00% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1168
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)
65.75% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1168
totalAiIsms8
found
0
word"pulse"
count1
1
word"resolved"
count1
2
word"warmth"
count1
3
word"throbbed"
count1
4
word"down her spine"
count1
5
word"echo"
count1
6
word"footfall"
count1
7
word"weight"
count1
highlights
0"pulse"
1"resolved"
2"warmth"
3"throbbed"
4"down her spine"
5"echo"
6"footfall"
7"weight"
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
narrationSentences123
matches(empty)
100.00% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount0
hedgeCount0
narrationSentences123
filterMatches(empty)
hedgeMatches(empty)
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences131
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
repeatedSegmentCount0
maxSentenceWordsSeen30
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords1168
ratio0
matches(empty)
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions0
unquotedAttributions0
matches(empty)
93.98% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions26
wordCount1071
uniqueNames10
maxNameDensity1.12
worstName"Rory"
maxWindowNameDensity2
worstWindowName"Rory"
discoveredNames
Richmond4
Park1
Golden1
Empress1
September1
Eva1
Heartstone1
Pendant1
Rory12
Petals3
persons
0"Eva"
1"Pendant"
2"Rory"
3"Petals"
places
0"Richmond"
1"Park"
2"September"
globalScore0.94
windowScore1
100.00% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences78
glossingSentenceCount0
matches(empty)
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches0
per1kWords0
wordCount1168
matches(empty)
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount0
totalSentences131
matches(empty)
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs41
mean28.49
std16.83
cv0.591
sampleLengths
09
164
246
310
431
515
649
713
859
928
1015
1121
1221
139
1454
1528
167
176
1842
1932
2018
2126
2245
236
2431
2515
269
2728
2846
2930
309
3149
3240
3338
3454
3534
364
3738
3850
398
4031
100.00% Passive voice overuse
Target: ≤2% passive sentences
passiveCount0
totalSentences123
matches(empty)
100.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount0
totalVerbs162
matches(empty)
100.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount0
semicolonCount0
flaggedSentences0
totalSentences131
ratio0
matches(empty)
100.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount425
adjectiveStacks0
stackExamples(empty)
adverbCount9
adverbRatio0.021176470588235293
lyAdverbCount0
lyAdverbRatio0
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences131
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences131
mean8.92
std5.71
cv0.64
sampleLengths
09
112
219
317
416
513
615
718
810
98
102
119
127
135
1415
155
168
1713
185
1918
204
219
2215
237
2411
2522
264
275
2811
2912
3015
314
3210
332
345
354
3617
379
3812
3916
402
412
426
4316
447
458
4613
477
486
499
48.85% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats11
diversityRatio0.3435114503816794
totalSentences131
uniqueOpeners45
29.50% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount1
totalSentences113
matches
0"Only soft earth and petals"
ratio0.009
100.00% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount24
totalSentences113
matches
0"Her trainers ate the gravel"
1"She tugged the strap of"
2"Her mobile threw white light"
3"Her breath fogged the screen."
4"Her pulse knocked at the"
5"She tucked a hank of"
6"Her bright blue eyes swept"
7"She stared at the blank"
8"She stepped between the oak"
9"She glanced back."
10"She rubbed the small crescent"
11"Her voice sounded flat."
12"She locked her wrist with"
13"Her own voice came back"
14"She stood blind while purple"
15"She counted her own breaths."
16"She forced her legs forward."
17"She aimed her words at"
18"Her neck clicked."
19"She walked faster."
ratio0.212
26.37% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount98
totalSentences113
matches
0"The gate to Richmond Park"
1"Rory slipped through the gap"
2"Her trainers ate the gravel"
3"The air tasted of wet"
4"The road noise cut out"
5"She tugged the strap of"
6"The bag still smelled of"
7"Yu-Fei had paid her for"
8"Her mobile threw white light"
9"The call screen showed 00:14,"
10"Rory thumbed the volume up"
11"Her breath fogged the screen."
12"The path dissolved into grass."
13"Dew soaked through canvas and"
14"Richmond stretched wide and black"
15"Rory crossed toward them."
16"Her pulse knocked at the"
17"The shapes resolved into oak"
18"Lichen split their faces in"
19"Knots of primrose and campion"
ratio0.867
88.50% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount2
totalSentences113
matches
0"Now the dark held a"
1"To her right, something detached"
ratio0.018
100.00% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences42
technicalSentenceCount2
matches
0"The grass underfoot sprang soft, too soft, and sprang back late, as if the ground considered each footprint."
1"Each stride dragged through flower stems that clutched her laces."
100.00% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags1
uselessAdditionCount0
matches(empty)
100.00% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags0
91.7651%