Run: 2026-03-18-01KM07ZAVCBCPY9R5WBVPD1R34

Run Details

Duration:
15.0s
Cost:
$0.011959
Provider:
OpenAI

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 pushed through the last curtain of bracken and stopped dead. The grove sat in the dark like something that had been waiting with its breath held. Moonlight spilled over the standing stones at the edge of the clearing, those ancient oaks sunk upright into the earth like teeth. Beyond them, Richmond Park had gone quiet in the way a room did when someone else stepped into it. The air felt tight against her skin. Damp grass brushed her trainers. Wildflowers crowded the clearing in pale knots, white and yellow and bruised blue, blooming as if it had been spring for centuries. She kept one hand inside her jacket pocket and closed her fingers around the chain there. The pendant rested against her palm, warm enough to feel alive. The crimson stone gave off a faint inner glow, small as a coal under ash. “Right,” she muttered, and her voice came back at her too fast. No answer. She glanced over her shoulder. The trees behind her had knitted into a wall of black trunks and wet leaves. The path she’d followed had already gone slack in her mind. She could still picture the turn by the fallen stone, the split oak with the pale scar down its bark, but the dark did a strange thing to landmarks. It flattened them. Made them lie. Rory drew the pendant out and held it near her chest. The Heartstone warmed. She swallowed and looked around the clearing again. She had come because the thing had pulsed at her all evening, hard little throbs through the silver chain while she’d stacked crates at Golden Empress and then climbed the stairs to her flat above Silas’ bar. It had warmed again in her bed, persistent as a trapped heartbeat. She’d known what that meant before she’d let herself say it. A Hel portal. Somewhere nearby. The last time the pendant had done that, she’d ended up with mud on her knees, a burn on her wrist, and a month of nightmares she never spoke about. This time she had told herself she would go, check it, be done. The grove offered no sign of a portal. No shimmer in the air. No crack between one breath and the next. Just stillness and the soft shine of moonlight on dew. Rory stepped farther in. The flowers bent under her soles with a crisp, wet sound. She paused, frowning. The ground should have been soft after rain, but the clearing felt springy, almost elastic, like she walked on a mattress of roots. A bird called out somewhere above her. She looked up. Nothing moved in the branches. The call came again, three notes, thin and wrong, like a child mimicking a blackbird with a mouth full of pebbles. Rory’s grip tightened on the pendant. “Yeah. Funny.” Silence answered. She made herself breathe through her nose and scanned the standing stones. They sat at the grove’s edge in a half-circle, each one dark and thick with age, their surfaces furred with moss. Between two of them a patch of air wavered. Rory stopped. There. Just a shimmer, no bigger than a handspan. She watched it, barely blinking. The pendant in her fist throbbed once, hard enough to make her pulse hitch. “Of course,” she whispered. The shimmer vanished. She stared at the gap between the stones. The air looked ordinary now, as ordinary as moonlight on stone could ever look. She took two steps closer. The flowers underfoot gave off a crushed green smell, sharp and raw, and something underneath it, sweet as rotten fruit. A twig snapped behind her. Rory spun. The clearing stood empty. Her breath came shallow. She listened until her ears hurt. No rustle. No footfall. Just the faint ringing in her skull and a sound she had not noticed before, low and constant, threaded through the grove like breath through teeth. She turned in a slow circle. The sound stopped. Her skin prickled. “Nope.” She shifted the pendant into her left hand so the crescent scar on her wrist brushed the chain. The scar had gone pale in the cold. The Heartstone felt warmer now, the glow inside it stronger, as if it had woken up fully and opened one eye. Rory looked back at the standing stones. The gap shimmered again. This time she saw more than the wavering. A line split the air from top to bottom, too fine to catch cleanly, like a seam in glass. The dark beyond it did not look like night. It looked deeper. Denser. A place without moonlight. Her throat tightened. “Found you.” The words came out flat. She shifted her weight and took one step toward the seam. A voice answered from the trees behind her. “Rory.” She went cold all at once. Her name came soft. Familiar. A woman’s voice, low and warm, carrying the old Cardiff lilt of her mother when she’d been tired and patient and at the end of her tether. Rory did not turn. No one in Richmond Park should have known her that way. The voice came again, a little closer. “Rory, over here.” She kept her face forward. “No.” The silence that followed had weight. Then, from somewhere to her right, another voice. Brendan’s. Her father’s, clipped and controlled, the one he used in court and at home when he wanted her to pay attention. “Aurora.” Her stomach lurched. She forced herself to look toward the sound. The trees stood in a black row. No figure waited there. Only trunks and wet leaves and a patch of moonlit grass trembling as though something had just moved through it. The pendant surged hot in her palm. Rory sucked in a breath and took a step back. The seam between the standing stones widened for a blink, thin silver light bleeding through, then shut again. “Not this,” she muttered. The grove held its silence. She lifted her chin. “I’m not here for games.” A laugh drifted from the far side of the clearing. Not loud. Not human either. It sounded like someone scraping nails lightly along the inside of a glass. Rory turned toward it. Nothing. But the flowers near the tree line bent low, as if a body had passed through them a second before. A track appeared in the dew, dark and narrow. Bare feet. Too many toes, maybe. The shape blurred before she could count it. Her scalp tightened. The grove had shifted. Not much. Enough. The stones no longer sat where they had a minute ago. She was certain of it. The curve of the clearing had narrowed. One standing stone that had faced her directly now leaned off to the left, as though she had moved without moving. Rory took a slow breath and checked the pendant again. The crimson gem had gone brighter. The warmth had become a pulse against her skin. “Okay,” she whispered to herself. “You’ve got one job.” The pendant answered with a single, steady beat. From the dark behind her, something stepped on dry leaves. She froze. The sound came again. Deliberate this time. A foot lifting. A foot landing. No rush. No drag. Just the measured approach of someone with all the time in the world. Rory turned her head by degrees. No shape showed between the trees. The branches stood still. The black undergrowth held tight to the ground. The footfalls stopped. She knew then, with a sick, clean certainty, that whatever had crossed behind her had stopped because it knew she had heard it. Her mouth went dry. She stared into the trees until the dark blurred. The name on her tongue was not the right one, but it came anyway, quiet and hard. “Come out.” Nothing. Then the voice came again, from directly beside her ear. “Rory.” She jerked away with a gasp, stumbling into the grass. Her shoulder hit one of the standing stones. Cold stone bit through her jacket and shock ran down her arm. She whipped around, heart slamming against her ribs. The space beside her was empty. No one there. No breath. No touch. Only the stone and the flowers and the night. Rory pressed herself back against the rock, eyes wide, and the pendant flared with heat so sudden she nearly dropped it. The seam between the stones had opened. Not a shimmer now. A split. Silver light bled through the crack, thin and bright as a knife edge. The air around it trembled. The flowers nearest the stones bent away. The smell changed too, sharp and metallic, with a wet undertone that made her think of old coins left in rainwater. Her pulse roared in her ears. She looked at the pendant. Then at the crack. Then back again. “Of course you do that now.” The light inside the Heartstone pulsed in reply. Something moved inside the opening. Rory’s breath snagged. It did not step through. It pressed close behind the seam, and for a second she saw shape without detail: a tall line of darkness, a tilt of something like a head, a suggestion of pale skin or bark or bone catching the silver glow. Then the crack narrowed and the shape vanished. The grove went quiet enough to hurt. Rory stood motionless, every muscle locked. She could hear her own breathing. Could hear the slow shift of leaves. Could hear, very faintly, a sound like water running underground. Then the flowers at her feet shivered. She looked down. A ring of them had begun to lean inward, petals turning toward her shoes. Not all at once. One by one. White blooms first, then the yellow and blue, all of them drawing their heads in a slow, patient circle until they faced her as if watching. Rory’s stomach clenched. She pushed off the stone and took a careful step sideways. Every flower in the ring turned with her. “No,” she breathed. The ring tightened. She backed away, eyes fixed on the petals. The pendant burned hotter. The seam between the stones gave one thin flash of silver, and the ground under her left foot gave a soft, terrible give, like skin yielding under pressure. She jerked her foot back. The grass flattened where she’d stood. Something underneath the turf shifted with a soft, wet drag. Rory’s breath hitched. She stared at the patch of grass, too afraid to blink. The shape below it moved again, slow and broad, as if a body the size of a dog had rolled beneath the earth. The voice came from all around her now, not from one place but from the stones and trees and the flowers themselves, threaded through the grove in a dozen soft mouths. “Aurora.” She clamped her jaw shut and backed toward the clearing’s edge, the pendant clenched so hard against her palm the chain cut into her skin. The crescent scar on her wrist throbbed white-hot. The standing stones shifted in the dark. She saw it this time, plain as day. Not the stones themselves, but the gaps between them, narrowing and widening by inches as if the grove breathed around her. Rory stopped. A figure stood at the far end of the clearing. It had not been there a moment before. Moonlight touched the top of its head and one shoulder, but not enough to make out a face. Tall. Still. Clothed in something dark that drank the light around it. No sound reached her from its feet. No rustle. No breath. Rory did not move. The pendant in her hand flared once, bright enough to stain her fingers red. The figure lifted its head. And the grove, all at once, fell completely silent.
created_at"2026-03-18T10:31:00.217Z" 3/18/2026, 10:31:00 AM
model"openai/gpt-5.4-mini-20260317"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency3573
moderation_latency(null)
generation_time14607
tokens_prompt1038
tokens_completion3086
native_tokens_prompt916
native_tokens_completion2505
native_tokens_completion_images0
native_tokens_reasoning75
native_tokens_cached0
num_media_prompt(null)
num_input_audio_prompt(null)
num_media_completion0
num_search_results(null)
origin"https://ncbench.com/"
is_byokfalse
finish_reason"stop"
native_finish_reason"completed"
usage0.0119595
router(null)
provider_responses
0
endpoint_id"9ee065b2-3d1c-43bc-bdd7-28af3b148282"
id"resp_0df2a0fc583db5180169ba7ee44a7881979fba5744ea6e3437"
is_byokfalse
latency233
model_permaslug"openai/gpt-5.4-mini-20260317"
provider_name"OpenAI"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.14.0; linux; x64))"
http_referer(null)
api_type"completions"
id"gen-1773829860-1G9ZDP6P1l93arsgENEm"
upstream_id"resp_0df2a0fc583db5180169ba7ee44a7881979fba5744ea6e3437"
total_cost0.0119595
cache_discount(null)
upstream_inference_cost0
provider_name"OpenAI"

Evaluation details

Result Evaluator Details Meta Data
100.00% Adverbs in dialogue tags
Target: ≤10% dialogue tags with adverbs
totalTags6
adverbTagCount0
adverbTags(empty)
dialogueSentences18
tagDensity0.333
leniency0.667
rawRatio0
effectiveRatio0
92.30% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1949
totalAiIsmAdverbs3
found
0
adverb"lightly"
count1
1
adverb"very"
count1
2
adverb"completely"
count1
highlights
0"lightly"
1"very"
2"completely"
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)
35.86% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1949
totalAiIsms25
found
0
word"pulsed"
count2
1
word"silence"
count3
2
word"scanned"
count1
3
word"wavered"
count1
4
word"throbbed"
count2
5
word"pulse"
count3
6
word"footfall"
count1
7
word"shimmered"
count1
8
word"wavering"
count1
9
word"weight"
count2
10
word"familiar"
count1
11
word"lilt"
count1
12
word"stomach"
count2
13
word"lurched"
count1
14
word"warmth"
count1
15
word"measured"
count1
16
word"trembled"
count1
highlights
0"pulsed"
1"silence"
2"scanned"
3"wavered"
4"throbbed"
5"pulse"
6"footfall"
7"shimmered"
8"wavering"
9"weight"
10"familiar"
11"lilt"
12"stomach"
13"lurched"
14"warmth"
15"measured"
16"trembled"
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
narrationSentences221
matches(empty)
100.00% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount1
hedgeCount0
narrationSentences221
filterMatches
0"think"
hedgeMatches(empty)
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences234
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
maxSentenceWordsSeen40
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords1949
ratio0
matches(empty)
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions7
unquotedAttributions0
matches(empty)
100.00% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions30
wordCount1910
uniqueNames8
maxNameDensity0.99
worstName"Rory"
maxWindowNameDensity1.5
worstWindowName"Rory"
discoveredNames
Richmond2
Park2
Heartstone3
Golden1
Empress1
Hel1
Cardiff1
Rory19
persons
0"Heartstone"
1"Rory"
places
0"Richmond"
1"Park"
2"Golden"
3"Cardiff"
globalScore1
windowScore1
90.48% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences126
glossingSentenceCount3
matches
0"sounded like someone scraping nails lightl"
1"something like a head, a suggestion of pale"
2"as if watching"
46.07% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches3
per1kWords1.539
wordCount1949
matches
0"not the right one, but it came anyway, quiet"
1"not from one place but from the stones"
2"Not the stones themselves, but the gaps between them, narrowing"
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount0
totalSentences234
matches(empty)
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs124
mean15.72
std16.41
cv1.044
sampleLengths
011
116
275
316
426
512
62
766
811
93
1068
115
1230
1313
1431
154
1637
177
183
195
2021
218
222
2342
242
2528
264
273
2847
295
302
314
3240
336
343
354
3647
377
384
3944
403
412
4216
438
441
456
4632
474
4811
497
100.00% Passive voice overuse
Target: ≤2% passive sentences
passiveCount0
totalSentences221
matches(empty)
100.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount0
totalVerbs282
matches(empty)
100.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount0
semicolonCount0
flaggedSentences0
totalSentences234
ratio0
matches(empty)
100.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount290
adjectiveStacks0
stackExamples(empty)
adverbCount7
adverbRatio0.02413793103448276
lyAdverbCount0
lyAdverbRatio0
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences234
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences234
mean8.33
std7.16
cv0.859
sampleLengths
011
116
222
319
47
55
622
716
811
915
1012
112
125
1315
1411
1529
163
173
1811
193
208
2137
2212
2311
243
252
2630
2713
288
295
308
3110
324
3311
343
3523
367
373
385
3921
406
412
422
4312
4421
459
462
471
488
495
39.32% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats25
diversityRatio0.2264957264957265
totalSentences234
uniqueOpeners53
100.00% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount13
totalSentences190
matches
0"Just stillness and the soft"
1"Just a shimmer, no bigger"
2"Just the faint ringing in"
3"Then, from somewhere to her"
4"Only trunks and wet leaves"
5"Too many toes, maybe."
6"Just the measured approach of"
7"Then the voice came again,"
8"Only the stone and the"
9"Then at the crack."
10"Then back again."
11"Then the crack narrowed and"
12"Then the flowers at her"
ratio0.068
100.00% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount54
totalSentences190
matches
0"She kept one hand inside"
1"she muttered, and her voice"
2"She glanced over her shoulder."
3"She could still picture the"
4"It flattened them."
5"She swallowed and looked around"
6"She had come because the"
7"It had warmed again in"
8"She’d known what that meant"
9"She paused, frowning."
10"She looked up."
11"She made herself breathe through"
12"They sat at the grove’s"
13"She watched it, barely blinking."
14"She stared at the gap"
15"She took two steps closer."
16"Her breath came shallow."
17"She listened until her ears"
18"She turned in a slow"
19"Her skin prickled."
ratio0.284
62.63% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount151
totalSentences190
matches
0"Rory pushed through the last"
1"The grove sat in the"
2"Moonlight spilled over the standing"
3"The air felt tight against"
4"Wildflowers crowded the clearing in"
5"She kept one hand inside"
6"The pendant rested against her"
7"The crimson stone gave off"
8"she muttered, and her voice"
9"She glanced over her shoulder."
10"The trees behind her had"
11"The path she’d followed had"
12"She could still picture the"
13"It flattened them."
14"Rory drew the pendant out"
15"The Heartstone warmed."
16"She swallowed and looked around"
17"She had come because the"
18"It had warmed again in"
19"She’d known what that meant"
ratio0.795
0.00% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount0
totalSentences190
matches(empty)
ratio0
69.33% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences68
technicalSentenceCount7
matches
0"Wildflowers crowded the clearing in pale knots, white and yellow and bruised blue, blooming as if it had been spring for centuries."
1"The Heartstone felt warmer now, the glow inside it stronger, as if it had woken up fully and opened one eye."
2"Only trunks and wet leaves and a patch of moonlit grass trembling as though something had just moved through it."
3"The smell changed too, sharp and metallic, with a wet undertone that made her think of old coins left in rainwater."
4"White blooms first, then the yellow and blue, all of them drawing their heads in a slow, patient circle until they faced her as if watching."
5"The shape below it moved again, slow and broad, as if a body the size of a dog had rolled beneath the earth."
6"Not the stones themselves, but the gaps between them, narrowing and widening by inches as if the grove breathed around her."
100.00% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags6
uselessAdditionCount0
matches(empty)
0.00% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags5
fancyCount5
fancyTags
0"she muttered (mutter)"
1"she whispered (whisper)"
2"she muttered (mutter)"
3"she whispered (whisper)"
4"she breathed (breathe)"
dialogueSentences18
tagDensity0.278
leniency0.556
rawRatio1
effectiveRatio0.556
84.5332%