Run: 2026-07-25-01KYD5SR1PH1W8TTAVC4P8DK1D

Run Details

Duration:
24.2s
Cost:
$0.012909
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
She hadn't meant to stay out this late. The path into Richmond Park was closed after dark, but the fence at the Petersham Gate had a loose panel Rory had known about since winter, and she lifted it and slipped through with her bike over one shoulder. The pendant bumped against her sternum as she moved, cold at first, then not. Rory Carter was good at being alone at night. Delivery shifts for Golden Empress ended at eleven and London never really got dark anyway. This was different. Past the fence the park exhaled. No traffic. No planes. Just the hush of too many trees holding still air. She'd come because of the note taped to the door of her flat above the bar. No envelope. Just folded printer paper that said *YOUR STONE WILL OPEN IT IF YOU LET IT. MIDNIGHT. - Y* in block capitals. Yu-Fei Cheung sometimes left her notes about shifts, but not like this. And no one else knew about the pendant except Eva, and Eva would never call a Heartstone a stone. The Heartstone sat just below the hollow of her throat, roughly thumbnail-sized, deep crimson even in low light, on its plain silver chain. The unknown benefactor who'd left it in her postbox three months ago hadn't included an explanation. It had been warm that first night, pulsing faintly against her skin when she'd passed near the old churchyard off Sheen Road. Now it was warm again. She found the grove by not looking for it. That was how it worked. If you tried to navigate straight to it, you ended up at the Pen Ponds or turned around. If you let your attention snag on other things — the way her shoulder-length black hair stuck to her neck, the ache in her calves from biking all day — your feet remembered for you. The ancient oaks came first. Not a row. Not a circle. They just were, too massive, too placed, bark silvered by moonlight, lichen thick as fur. Standing stones made of wood, her mother would have said. She was Welsh enough to think that way. Her father would have called it solicitor nonsense and gone back to his briefs. Between two of the largest, the air thinned. Rory stopped. Five-foot-six and still, hands jammed in the pockets of her delivery windbreaker. Her bright blue eyes adjusted. The Grove shouldn't have been visible at this hour. In daylight it was a trick of place, a hidden clearing where wildflowers bloomed year-round, impossible and unselfconscious, white stitchwort and yellow flag even when the rest of the park was January mud. At night it should have been a darker smudge. Tonight it was there, fully there, the flower heads open and pale and turned not toward the moon but inward, toward the center of the clearing. The pendant pulsed. A soft thump of heat against her skin. Then another. Not in time with her heart. Slower. She told herself to think. Cool-headed, Rory, quick out-of-the-box thinking, that was what Eva always said after Rory got them out of something. Cool-headed meant you named things. Thing one: She was alone. Thing two: She had come because someone told her to, which was stupid. Thing three: The Heartstone was supposed to glow faintly and warm near a Hel portal. That was what Malphora had told her last time, in that rushed half-hour when time inside the Grove had eaten three hours outside and left her missing dinner service and with a nosebleed. *Yours is not Fae-made, Rory. It was cut in Dymas. It wants the deep places.* It had never done this before. This insistent, warm weight. She stepped through. The change wasn't dramatic. No wall of mist, no music. The sound of distant cars on the A316 simply snipped off, like a wire cut. The wildflowers went up to her knees, damp against her jeans. The air smelled green, bruised, like crushed stems. And it was quiet in a way that made her swallow. She lifted the pendant off her skin. The crimson caught light that wasn't there and held it. Faint inner glow, yes, but it was strong now, and the heat was building. Not painful. Attentive. "Okay," she whispered. Her voice fell flat immediately, absorbed by the trees that weren't quite trees. "I'm here. So what?" Nothing answered. The Grove was roughly circular, maybe thirty feet across. She knew the other side ought to be more standing stones. She could see them now, or something like them. The trunks at the edge had grown together wrong. Their shadows merged too high up, too solid. Rory turned in place, a slow pivot, delivery habit — always check your exits. That was when she noticed the flowers were wrong. They bloomed year-round, that was the rule. They didn't all face the same way. These were. Every single open head, every daisy and squat violet wild pansy, angled toward a point about six feet to her left. A patch of ground that looked exactly like the rest of the ground. She didn't want to look directly at that patch. That was a strange thought, fully formed. She didn't want to. The reluctance sat behind her teeth like nausea. She made herself look. It was a dip in the grass, no more. Flowers didn't grow there. The soil showed through, black and wet. As she watched, the pendant gave another heavy pulse, and the soil moved. Not much. A settle. Air escaping a pocket underground. Rory's hand went to her left wrist without thinking. Her thumb found the small crescent-shaped scar there, a childhood accident on her mum's ironing board in Cardiff. Pressing it was a tic when she needed to stay sharp. The wrongness came on in layers. First, sound. Behind the crickets that weren't crickets — in the Fae-touched places there never were crickets, only things doing cricket impressions — there was another sound. A soft, repetitive brush. Like someone dragging a fingertip around the rim of a glass, but slower. Pausing. As if listening for an answer. Then motion. Not in the center of her vision. At the edge, where peripheral vision turns trees into suggestions. Something between the standing stones would shift its weight but never step forward. When she tried to catch it, it was just bark. Just shadow. The second she looked away, it was a shoulder again, a too-long limb. She breathed in through her nose, out through her mouth. Four seconds in, seven out. Brendan Carter's cross-examination breathing, useful for courtrooms and for not panicking when your ex stood too close in a hallway. Evan wasn't here. This was worse. The pendant was hot now. Not burning. But the silver chain had warmed through. The bare patch pulsed too. Rory realized it a beat too late that it wasn't reflecting the Heartstone's light. It was keeping time with it. Two slow, warm beats, then her heart frantically overcompensating, then two more. "You open doors, right?" she said, to the air or to the stone or to whoever had left the note. Her voice sounded smaller. "If you're supposed to open something, open it. Don't— don't do the horror film thing." The wind picked up inside the grove although above the oaks there had been no wind. The wildflowers shivered and the ones nearest the bare patch leaned harder, straining. One white stitchwort overextended and snapped, its head falling into the dark soil. It didn't land on it. It went into it, like the soil was deeper than it should be, like water. A cold finger traced up Rory's spine. She was twenty-five and she had left law because she didn't want to argue definitions of truth for money. She had fled to London in a coach with two suitcases because Eva had said *come*, and Evan had said *you'll be sorry*. She worked for Yu-Fei because Yu-Fei never asked why she had a bruise that year and let her keep tips. None of that had prepared her for a place that knew how to watch. Because it was watching now. The clearing. The flowers. The stones themselves. The dragging sound stopped. Silence rose up thick enough to make her ears ring. In it, Rory could hear the blood in her own head. Then the bare patch sighed. It was not a sound a patch of ground could make. It was wet and low and human in the way that makes you want not to be human for a minute. The soil dimpled inward, thumbprint deep, then released. The Heartstone flared. Crimson light washed over her knuckles, over the stitchwort stems, threw saturated color across the grass. For a half-second the clearing was not a clearing at all. She saw walls of wet black rock running down and down, and things clinging to them, pale, giving way like mushrooms when light touched them, and at the bottom— Rory slammed her hand over the pendant. Pressed it flat to her chest. Heat punched into her palm. "Not tonight," she hissed through clenched teeth. "Not for a note. Not for a Y. You hear me?" The Grove didn't care if it heard her. The standing stones at the edge seemed to have leaned in, just an inch. The flowers had all turned a little further, all watching that inverted dip that was now distinctly an opening, maybe a handspan wide, breathing cold air that smelled of deep river stone and old iron. She stepped back. Her foot crushed flowers and they did not spring up. The wrongness had a weight. It wanted the pendant off her. It wanted her to lean down. Her cool head felt very thin and far away. Time moved differently here. An hour inside could be minutes or days outside. If she stayed watching that hole, how long would Richmond Park forget her? The pendant beat once more, hard, against her pressed fingers — not warmth now but a clear, urgent shake — and then, as if deciding, went dim. Cold in an instant. The grove exhaled. The bare patch stuttered and smoothed. Soil again. Just soil. The white stitchwort head that had fallen was lying on top of it, limp, as if it had always been there. The crickets-that-weren't started up again, too loud, too fast. The flowers, one by one, unbent and faced the sky. Rory stood with her hand still clamped over the pendant, her straight black hair stuck sideways with sweat despite the cold, her breath sawing. The small crescent scar on her left wrist throbbed where her nails had dug in. She didn't run. Running in a Fae-touched pocket got you lost between the seconds. She walked, backward first, eyes on that innocent-looking soil until the standing stones interrupted the line of sight. Then she turned and walked, fast, out between the oaks, out where the cars returned and the air smelled of diesel and normal summer night. She didn't stop until the fence panel clanged behind her and her bike was under her hands again. The Heartstone hung cold and dark and heavy as a pebble. She would bike back to the flat above the bar. She would lock the door. She would put the note in Silas's bin and tell Eva in the morning. And she would not — she would absolutely not — come back tomorrow to see if the white flower was still there.
created_at"2026-07-25T17:40:05.82Z" 7/25/2026, 5:40:05 PM
model"meta/muse-spark-1.1-20260709"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency3295
moderation_latency(null)
generation_time24132
tokens_prompt792
tokens_completion2719
native_tokens_prompt889
native_tokens_completion2776
native_tokens_completion_images0
native_tokens_reasoning342
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"
usage0.01290925
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provider_responses
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latency272
model_permaslug"meta/muse-spark-1.1-20260709"
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Evaluation details

Result Evaluator Details Meta Data
100.00% Adverbs in dialogue tags
Target: ≤10% dialogue tags with adverbs
totalTags3
adverbTagCount0
adverbTags(empty)
dialogueSentences6
tagDensity0.5
leniency1
rawRatio0
effectiveRatio0
94.73% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1896
totalAiIsmAdverbs2
found
0
adverb"really"
count1
1
adverb"very"
count1
highlights
0"really"
1"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)
68.35% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1896
totalAiIsms12
found
0
word"navigate"
count1
1
word"pulsed"
count2
2
word"weight"
count3
3
word"pulse"
count1
4
word"traced"
count1
5
word"silence"
count1
6
word"warmth"
count1
7
word"throbbed"
count1
8
word"absolutely"
count1
highlights
0"navigate"
1"pulsed"
2"weight"
3"pulse"
4"traced"
5"silence"
6"warmth"
7"throbbed"
8"absolutely"
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
narrationSentences189
matches(empty)
100.00% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount1
hedgeCount3
narrationSentences189
filterMatches
0"look"
hedgeMatches
0"tried to"
1"seemed to"
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences192
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
repeatedSegmentCount0
maxSentenceWordsSeen39
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans4
markdownWords31
totalWords1906
ratio0.016
matches
0"YOUR STONE WILL OPEN IT IF YOU LET IT. MIDNIGHT. - Y"
1"Yours is not Fae-made, Rory. It was cut in Dymas. It wants the deep places."
2"come"
3"you'll be sorry"
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions6
unquotedAttributions0
matches(empty)
100.00% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions63
wordCount1869
uniqueNames29
maxNameDensity0.7
worstName"Rory"
maxWindowNameDensity1.5
worstWindowName"Rory"
discoveredNames
Richmond2
Park2
Petersham1
Gate1
Rory13
Carter2
Golden1
Empress1
London2
Cheung1
Eva5
Heartstone6
Sheen1
Road1
Pen1
Ponds1
Welsh1
Grove4
January1
Hel1
Malphora1
Fae-made1
Dymas1
Cardiff1
Fae-touched2
Evan2
Yu-Fei3
Silas1
Thing3
persons
0"Gate"
1"Rory"
2"Carter"
3"Empress"
4"Cheung"
5"Eva"
6"Heartstone"
7"Malphora"
8"Evan"
9"Yu-Fei"
10"Silas"
places
0"Richmond"
1"Park"
2"Petersham"
3"London"
4"Sheen"
5"Road"
6"Pen"
7"Grove"
8"Hel"
9"Dymas"
10"Cardiff"
11"Fae-touched"
globalScore1
windowScore1
47.54% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences122
glossingSentenceCount5
matches
0"quite trees"
1"something like them"
2"As if listening for an answer"
3"Something between the standing stones would shi"
4"as if deciding went dim"
95.07% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches2
per1kWords1.049
wordCount1906
matches
0"not toward the moon but inward, toward the center of the clearing"
1"not warmth now but a clear, urgent shake"
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount2
totalSentences192
matches
0"think that way"
1"watching that hole"
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs62
mean30.74
std22.07
cv0.718
sampleLengths
08
153
247
370
466
567
658
78
819
977
103
1117
1228
1381
1410
153
1655
1734
1820
192
2046
2123
2250
239
2419
254
2633
279
2838
296
3051
3157
3241
3314
345
3532
3639
3762
387
3976
4012
414
4221
435
4440
4559
4613
475
4818
4957
100.00% Passive voice overuse
Target: ≤2% passive sentences
passiveCount2
totalSentences189
matches
0"was closed"
1"was supposed"
94.51% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount5
totalVerbs316
matches
0"was building"
1"wasn't reflecting"
2"was keeping"
3"was watching"
4"was lying"
53.57% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount10
semicolonCount0
flaggedSentences6
totalSentences192
ratio0.031
matches
0"If you let your attention snag on other things — the way her shoulder-length black hair stuck to her neck, the ache in her calves from biking all day — your feet remembered for you."
1"Rory turned in place, a slow pivot, delivery habit — always check your exits."
2"Behind the crickets that weren't crickets — in the Fae-touched places there never were crickets, only things doing cricket impressions — there was another sound."
3"She saw walls of wet black rock running down and down, and things clinging to them, pale, giving way like mushrooms when light touched them, and at the bottom—"
4"The pendant beat once more, hard, against her pressed fingers — not warmth now but a clear, urgent shake — and then, as if deciding, went dim."
5"And she would not — she would absolutely not — come back tomorrow to see if the white flower was still there."
92.74% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount1882
adjectiveStacks1
stackExamples
0"thumbnail-sized, deep crimson"
adverbCount78
adverbRatio0.04144527098831031
lyAdverbCount16
lyAdverbRatio0.008501594048884165
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences192
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences192
mean9.93
std7.36
cv0.742
sampleLengths
08
139
214
39
415
53
66
72
82
910
1016
112
1215
131
145
1512
1619
1723
1816
1922
205
219
225
2318
2435
255
263
273
2815
2910
308
3114
328
332
3412
355
369
3733
389
3926
403
418
422
436
441
455
4618
475
485
4913
42.36% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats32
diversityRatio0.3541666666666667
totalSentences192
uniqueOpeners68
80.32% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount4
totalSentences166
matches
0"Just the hush of too"
1"Just folded printer paper that"
2"Then the bare patch sighed."
3"Then she turned and walked,"
ratio0.024
100.00% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount49
totalSentences166
matches
0"She hadn't meant to stay"
1"She'd come because of the"
2"It had been warm that"
3"She found the grove by"
4"They just were, too massive,"
5"She was Welsh enough to"
6"Her father would have called"
7"Her bright blue eyes adjusted."
8"She told herself to think."
9"It was cut in Dymas."
10"It wants the deep places.*"
11"It had never done this"
12"She stepped through."
13"She lifted the pendant off"
14"Her voice fell flat immediately,"
15"She knew the other side"
16"She could see them now,"
17"Their shadows merged too high"
18"They bloomed year-round, that was"
19"They didn't all face the"
ratio0.295
89.52% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount123
totalSentences166
matches
0"She hadn't meant to stay"
1"The path into Richmond Park"
2"The pendant bumped against her"
3"Rory Carter was good at"
4"Delivery shifts for Golden Empress"
5"This was different."
6"She'd come because of the"
7"- Y* in block capitals."
8"Yu-Fei Cheung sometimes left her"
9"The Heartstone sat just below"
10"The unknown benefactor who'd left"
11"It had been warm that"
12"She found the grove by"
13"That was how it worked."
14"The ancient oaks came first."
15"They just were, too massive,"
16"She was Welsh enough to"
17"Her father would have called"
18"Her bright blue eyes adjusted."
19"The Grove shouldn't have been"
ratio0.741
100.00% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount6
totalSentences166
matches
0"Now it was warm again."
1"If you tried to navigate"
2"If you let your attention"
3"As if listening for an"
4"Because it was watching now."
5"If she stayed watching that"
ratio0.036
79.57% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences79
technicalSentenceCount7
matches
0"Just folded printer paper that said *YOUR STONE WILL OPEN IT IF YOU LET IT."
1"Cool-headed, Rory, quick out-of-the-box thinking, that was what Eva always said after Rory got them out of something."
2"Behind the crickets that weren't crickets — in the Fae-touched places there never were crickets, only things doing cricket impressions — there was another sound…"
3"The flowers had all turned a little further, all watching that inverted dip that was now distinctly an opening, maybe a handspan wide, breathing cold air that s…"
4"The pendant beat once more, hard, against her pressed fingers — not warmth now but a clear, urgent shake — and then, as if deciding, went dim."
5"The white stitchwort head that had fallen was lying on top of it, limp, as if it had always been there."
6"The crickets-that-weren't started up again, too loud, too fast."
100.00% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags3
uselessAdditionCount0
matches(empty)
0.00% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags3
fancyCount2
fancyTags
0"she whispered (whisper)"
1"she hissed (hiss)"
dialogueSentences6
tagDensity0.5
leniency1
rawRatio0.667
effectiveRatio0.667
87.9426%