Run: 2026-03-06-01KK1GQPD9499ZEJ5X9RFKG43Y

Run Details

Duration:
1m 16s
Cost:
$0.043555
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
The path through Richmond Park vanished long before Aurora reached the grove. One minute she had gravel under her trainers and the thin wash of moonlight on the rail fence. The next, the ground softened into black earth stitched with roots, and the trees pressed in with a patience that felt deliberate. She stopped beneath a crooked oak and checked her phone. No signal. The screen read 11:14, then flickered and dropped to 10:52 before going black in her hand. “Brilliant.” Her own voice sank into the trees and did not come back. Aurora slid the phone into her jacket pocket and looked ahead. Between the trunks, a wash of pale colour marked the clearing. Flowers. Too many for October. White foxgloves, bluebells, buttercups, things she did not know by name, all open under the moon as if they had mistaken midnight for noon. Beyond them stood the old stones, dark and hulking, the ancient oak markers that Eva had once pointed out from a distance with a laugh and a warning. Don’t step past those after dark unless you fancy losing a week. Aurora touched the pendant at her throat. The Heartstone rested against her skin, warm as a pulse. Warmer than before. “That’s why I’m here,” she muttered. The crimson gem gave off a faint inner glow, barely enough to stain her fingers red. Three nights running it had heated up whenever she passed the park on deliveries, and tonight it had gone near-hot the second she came through the gate. She had told herself she was here to prove the thing was tied to some electrical fault, some trick of metal and temperature. She had told herself a lot of tidy, sensible rubbish on the walk over. The grove waited. She crossed between the first two standing stones. The air changed at once. Not colder. Not warmer. Denser. It clung to her face and slid down her throat with each breath, sweet with flowers and something else beneath it, something damp and old, like water trapped under cellar boards. The sounds of the park dropped away. No wind in the grass. No distant traffic from the road. No fox bark. No aircraft crossing overhead. Silence arrived so complete it felt manufactured. Aurora stood still and listened until her ears hummed. “All right.” She took another step, then another. The clearing spread wider than it should have, larger on the inside than the stretch of land she had seen from outside the stones. Wildflowers brushed her knees. Their stems bent away from her shins before she touched them. She clocked that and kept moving. At the centre of the grove stood a low ring of broken rock around a patch of bare ground. The earth there looked scorched, though no ash lay on it. The pendant had grown hot enough now to sting her skin through her top. She pulled it free of her collar and held it up. Crimson light lapped across the silver chain. “You wanted to bring me here,” she said to the stone, and hated how small she sounded. A crack ran through the ring of rocks. From that black line came a whispering scrape, as though someone were dragging a comb through dry leaves just under the ground. Aurora crouched. “Hello?” The scraping stopped. She waited. Her knees began to ache in the cold earth. Then, from somewhere to her left, a child laughed. Aurora rose so fast the flowers snapped under her heel. She turned toward the sound. Nothing stood there. Only a thick bank of foxgloves swaying in a breeze she could not feel. “No.” She swallowed. “No children out here. Not at this hour.” Her words sounded practical. Her skin did not believe them. The laugh came again, farther back among the trees. Thin. Breathless. It cut off mid-note, as if a hand had covered a mouth. Aurora stared into the dark between the trunks until shapes began to suggest bodies. A low branch became a bent shoulder. A stump became a crouched figure. She blinked, and they were trees again. She backed a step toward the stone ring. The pendant burned in her palm. “Fine. Funny. Very funny.” No answer. A petal landed on her shoulder. She brushed it off and looked up. The flowers along the edge of the clearing had all turned toward her. Not opened toward her. Turned. Stems twisted. Heads angled. Hundreds of pale faces fixed on the spot where she stood. The movement had finished by the time she noticed it, which made it worse. She had missed the act itself. She had only the result. Aurora let out a breath through her teeth. “Right. I’m leaving.” She pivoted for the standing stones. The gap she had entered through was gone. The stones still ringed the grove, hunched and ancient beneath the moon, but there were more of them now, shoulder to shoulder, no opening between any pair. She walked toward the nearest gap she thought she remembered and found another stone planted there, its surface scored with grooves like claw marks weathered smooth. “No. I came in there.” She circled faster. Flowers snagged her jeans. Her breath sharpened. Every angle gave her the same answer: an unbroken ring of stone and old oak shadows beyond. No path. No fence. No park. A soft tread pressed the earth behind her. Aurora spun. Nothing. Then another step, close enough that she heard grit shift under a sole. “Who’s there?” Silence. She scanned the clearing. Moonlight silvered the flowers and blackened the shadows. The bare patch in the centre sat open and flat, the cracked rock around it like broken teeth. Nothing moved. Her gaze snagged on the far side of the ring. Someone stood between two stones. A woman, she thought at first, though the distance and the dark blurred her shape. Long pale dress. Dark hair hanging straight. Head tipped down. Hands folded in front of her. Still as carved chalk. Aurora’s chest gave one hard thud. “Park’s closed.” The figure did not stir. “If you’re lost, come over here.” No response. The face remained hidden by hair. Aurora took one cautious step forward. The woman now stood three yards closer. Aurora stopped. The flowers whispered around her ankles. Not with wind. With friction, stem against stem, a dry rush like paper handled by many hands at once. “Don’t do that.” The figure lifted her head. Hair slid aside. No face sat beneath it. Only a smooth oval of skin, pale and featureless, moonlight pooled over it. Aurora stumbled back. Her heel caught on stone and she nearly went down. By the time she righted herself, the figure was gone. The clearing had gone silent again. “Nope.” She turned and strode toward the centre, because open ground beat the edges now, and because fear worked best when it herded you where it wanted. Her father had drilled that lesson into her years ago in quieter terms: when a room feels wrong, stop moving blind. Take stock. Find the exit. Use your head. She reached the ring of stones and forced air into her lungs. One in. One out. The pendant glowed brighter with each breath, deep crimson soaking through her fingers. “All right,” she whispered. “Portal. Hel portal. Fae nonsense. Pick one.” A voice answered from behind her in a perfect imitation of Eva. “Rory?” Aurora’s eyes closed for half a second. Not from relief. From the weight of hearing exactly the person she least expected in exactly the place she knew Eva would never be. When she turned, the clearing remained empty. “Try harder,” Aurora said. Eva’s voice came again, now from the opposite side. Closer. “Rory, where are you?” A second voice rose behind it. Male. Familiar enough to turn her stomach before she placed it. Evan. “Love, don’t be like that.” The flowers all dipped at once as if something large had passed over them. Aurora’s jaw locked. “You don’t get to use his voice.” Evan laughed from somewhere near the standing stones. “Still dramatic.” She had not heard that laugh in over a year. Not since London. Not since the stairwell outside the Cardiff flat and his fist in the wall beside her head and the bright, neat decision she made the next morning to leave before he woke. Fear and anger hit together now, hot enough to steady her. “Come out, then.” The moonlight dimmed. Not cloud cover. No drifting shadow. The light thinned in one clean pull, like a lamp wick pinched between wet fingers. The clearing turned grey. The stones around her blurred at the edges. The flowers lost their colour. Then the grove breathed. The ground under Aurora’s feet rose a fraction and settled. She stared at the bare patch within the ring. The black crack through the earth had widened to the breadth of a hand. Warm air leaked from it, rank with bog water and iron. The pendant flared so bright she hissed and nearly dropped it. Something moved under the soil. Not burrowing. Passing. A shape slid beneath the surface from one side of the clearing to the other, long as a car and too smooth to belong to any animal she knew. The flowers bowed over it in a travelling wave. It circled the ring once. Twice. The earth shivered each time it came near her boots. Aurora backed onto a low rock and climbed it for height, ridiculous as that was. From there she could see the pattern better: the thing moved around the centre but never crossed the bare patch, as if even it avoided that black split in the ground. “Good,” she breathed. “Everyone’s got boundaries.” The scrape from below returned. Louder now. Layered. Not one sound but many, as if several sets of nails picked at stone beneath her feet. Voices leaked up with it. Not words at first. Sighs. A wet chuckle. The frayed edge of a song. Then, clear as glass, her mother’s voice drifted from the crack. “Aurora, sweetheart, come here.” Every muscle in her body clenched. Her mother was in Cardiff. In bed by ten on work nights. She wore lavender hand cream and kept paperclips in a chipped teacup on her desk and never, ever called her sweetheart in that soft coaxing tone unless she was speaking to a frightened child. Aurora looked down at the crack. The darkness below shifted with depth, not flat black but layers descending far beyond the shallow earth should have allowed. Something glimmered there, far down. Water, perhaps. Or eyes catching red light. “Aurora.” This time the voice came from the pendant itself. It buzzed against her palm, hot enough to brand. She nearly hurled it into the pit. Instead she forced her fingers open and held it at arm’s length. The crimson gem pulsed in time with the movement beneath the soil. Once. Twice. Then faster. “Unknown benefactor,” she said through her teeth. “If this is your idea of a gift, I’d like a refund.” A shape rose at the edge of the crack. Not all the way out. Only enough to break the line of the earth. Thin fingers, grey as drowned wood, gripped the scorched dirt. Too many knuckles. Nails clear as glass. Another hand appeared beside the first. Then a third, smaller one, laying itself carefully atop the others. Aurora’s throat tightened. The child’s laugh rang out again, directly below her now. She stepped back on the rock. Her heel hit empty air. She windmilled, caught herself, dropped to one knee on the stone ring. The pendant swung from her fist, and the crimson glow spilled across the hands below. Every hand in the crack flinched from the light. Aurora froze, then slowly lowered the Heartstone closer. The fingers recoiled farther, twitching, folding over one another as they retreated into the dark. The scrape intensified beneath the ground, circling faster. The huge shape under the soil changed course at once and pulled away from the red glow in a violent ripple that snapped flower stems in its wake. She stared at the pendant. “Oh.” A whisper rose from all sides of the clearing, dry and furious. The faceless woman now stood beyond the stone ring again, half hidden by foxgloves, head bent at an angle no neck should hold. Beside her stood another figure. Taller. Broad shoulders. Male shape. No features. Just that same blank skin stretched where a face belonged. Then another figure appeared between two stones. Then another. A ring of pale bodies gathered in the moon-starved dark, each one still, each one turned toward Aurora and the red light in her hand. The grove pressed inward. She felt it in her teeth. “Right,” Aurora whispered, closing her fist around the Heartstone until the chain bit her skin. “You don’t like this. Useful.” One of the figures lifted an arm and pointed at her. The others followed, one by one, until a full circle of blank faces and pale hands aimed into the clearing. The earth beneath the rock gave another slow, living breath.
created_at"2026-03-06T12:07:39.696Z" 3/6/2026, 12:07:39 PM
model"openai/gpt-5.4-20260305"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency496
moderation_latency(null)
generation_time76345
tokens_prompt1038
tokens_completion3379
native_tokens_prompt916
native_tokens_completion2751
native_tokens_completion_images0
native_tokens_reasoning0
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"
usage0.043555
router(null)
provider_responses
0
endpoint_id"9ff5625c-403f-4d7f-b895-58ac7295062c"
id"resp_0973d0c28f2be3da0169aac38bc1a88195b941fb644718fcc1"
is_byokfalse
latency184
model_permaslug"openai/gpt-5.4-20260305"
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-1772798859-4nEvMXdRVlkKGAS1xFhR"
upstream_id"resp_0973d0c28f2be3da0169aac38bc1a88195b941fb644718fcc1"
total_cost0.043555
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
totalTags8
adverbTagCount0
adverbTags(empty)
dialogueSentences33
tagDensity0.242
leniency0.485
rawRatio0
effectiveRatio0
93.13% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount2183
totalAiIsmAdverbs3
found
0
adverb"very"
count1
1
adverb"carefully"
count1
2
adverb"slowly"
count1
highlights
0"very"
1"carefully"
2"slowly"
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)
72.51% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount2183
totalAiIsms12
found
0
word"flickered"
count1
1
word"hulking"
count1
2
word"pulse"
count1
3
word"silence"
count2
4
word"scanned"
count1
5
word"perfect"
count1
6
word"weight"
count1
7
word"familiar"
count1
8
word"stomach"
count1
9
word"pulsed"
count1
10
word"whisper"
count1
highlights
0"flickered"
1"hulking"
2"pulse"
3"silence"
4"scanned"
5"perfect"
6"weight"
7"familiar"
8"stomach"
9"pulsed"
10"whisper"
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
narrationSentences248
matches(empty)
100.00% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount0
hedgeCount2
narrationSentences248
filterMatches(empty)
hedgeMatches
0"began to"
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences273
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
maxSentenceWordsSeen34
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords2183
ratio0
matches(empty)
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions6
unquotedAttributions0
matches(empty)
83.33% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions40
wordCount2071
uniqueNames9
maxNameDensity1.11
worstName"Aurora"
maxWindowNameDensity2.5
worstWindowName"Aurora"
discoveredNames
Richmond1
Park1
Aurora23
October1
Eva4
Heartstone3
London1
Cardiff2
One4
persons
0"Aurora"
1"Eva"
2"Heartstone"
places
0"Richmond"
1"Park"
2"London"
3"Cardiff"
4"One"
globalScore0.945
windowScore0.833
100.00% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences142
glossingSentenceCount1
matches
0"appeared beside the first"
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches2
per1kWords0.916
wordCount2183
matches
0"Not one sound but many, as if several sets of nails picked at stone beneath he"
1"not flat black but layers descending far beyond the shallow earth should have a"
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount2
totalSentences273
matches
0"drilled that lesson"
1"heard that laugh"
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs123
mean17.75
std18.49
cv1.042
sampleLengths
012
168
21
312
479
512
620
76
880
93
108
1173
129
132
1445
156
1662
1717
1830
193
203
2120
2232
2311
2410
2523
2634
278
286
294
302
3113
3213
3345
348
353
366
378
3853
395
4033
418
422
431
4413
452
461
4732
4810
495
100.00% Passive voice overuse
Target: ≤2% passive sentences
passiveCount3
totalSentences248
matches
0"was tied"
1"was gone"
2"was gone"
100.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount2
totalVerbs327
matches
0"were dragging"
1"was speaking"
100.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount0
semicolonCount0
flaggedSentences0
totalSentences273
ratio0
matches(empty)
100.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount2074
adjectiveStacks0
stackExamples(empty)
adverbCount75
adverbRatio0.03616200578592092
lyAdverbCount13
lyAdverbRatio0.00626808100289296
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences273
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences273
mean8
std6.77
cv0.846
sampleLengths
012
118
222
310
42
516
61
712
811
911
101
114
1224
1328
1412
157
1610
173
186
1916
2027
2123
2214
233
248
255
262
272
281
2931
307
315
326
333
344
357
369
372
386
3924
404
4111
426
4319
4411
4514
4611
477
4817
498
48.96% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats23
diversityRatio0.3443223443223443
totalSentences273
uniqueOpeners94
100.00% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount13
totalSentences200
matches
0"Too many for October."
1"Then, from somewhere to her"
2"Only a thick bank of"
3"Then another step, close enough"
4"Only a smooth oval of"
5"Then the grove breathed."
6"Then, clear as glass, her"
7"Instead she forced her fingers"
8"Only enough to break the"
9"Too many knuckles."
10"Then a third, smaller one,"
11"Just that same blank skin"
12"Then another figure appeared between"
ratio0.065
100.00% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount44
totalSentences200
matches
0"She stopped beneath a crooked"
1"Her own voice sank into"
2"She had told herself she"
3"She had told herself a"
4"She crossed between the first"
5"It clung to her face"
6"She took another step, then"
7"Their stems bent away from"
8"She clocked that and kept"
9"She pulled it free of"
10"she said to the stone,"
11"Her knees began to ache"
12"She turned toward the sound."
13"Her words sounded practical."
14"Her skin did not believe"
15"It cut off mid-note, as"
16"She blinked, and they were"
17"She backed a step toward"
18"She brushed it off and"
19"She had missed the act"
ratio0.22
100.00% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount144
totalSentences200
matches
0"The path through Richmond Park"
1"The next, the ground softened"
2"She stopped beneath a crooked"
3"The screen read 11:14, then"
4"Her own voice sank into"
5"Aurora slid the phone into"
6"Aurora touched the pendant at"
7"The Heartstone rested against her"
8"The crimson gem gave off"
9"She had told herself she"
10"She had told herself a"
11"The grove waited."
12"She crossed between the first"
13"The air changed at once."
14"It clung to her face"
15"The sounds of the park"
16"Silence arrived so complete it"
17"Aurora stood still and listened"
18"She took another step, then"
19"The clearing spread wider than"
ratio0.72
25.00% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount1
totalSentences200
matches
0"By the time she righted"
ratio0.005
100.00% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences82
technicalSentenceCount3
matches
0"White foxgloves, bluebells, buttercups, things she did not know by name, all open under the moon as if they had mistaken midnight for noon."
1"From that black line came a whispering scrape, as though someone were dragging a comb through dry leaves just under the ground."
2"The huge shape under the soil changed course at once and pulled away from the red glow in a violent ripple that snapped flower stems in its wake."
100.00% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags8
uselessAdditionCount0
matches(empty)
28.79% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags7
fancyCount4
fancyTags
0"she muttered (mutter)"
1"she whispered (whisper)"
2"she breathed (breathe)"
3"Aurora whispered (whisper)"
dialogueSentences33
tagDensity0.212
leniency0.424
rawRatio0.571
effectiveRatio0.242
91.7242%