Run: 2026-09-23-01M37J2XGPMND1HQSV9VRX15JR

Run Details

Duration:
51.0s
Cost:
$0.031014
Provider:
OpenAI

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
Rory reached the standing stones at eleven minutes past midnight. Her phone said so, at least. The screen had lost its signal somewhere between the last park gate and the trees, and the clock had been stuck on 12:11 for long enough that she’d stopped checking it. She had come to the grove to see if the pendant would react. At nine that evening, the crimson stone had grown warm against her chest while she was standing in her kitchen, a delivery bag still slung over one shoulder. It had cooled when she moved toward the stairs and warmed again when she faced the window. Richmond lay in that direction. She’d tried the same thing three times before putting on her coat. Now, at the edge of the clearing, it gave off no heat at all. The ancient oaks stood in a rough circle, their trunks broad and dark as pillars. Wildflowers crowded the grass between them. Rory could make out white petals, yellow cups, a scatter of blue, all blooming in the middle of a cold March night. She knew they would be here. She’d seen the grove before, once in daylight. Even so, the sight of them made her stop. A wind had followed her across Richmond Park. It worried the hem of her coat and pushed damp hair against her cheek. At the first oak, it fell away. She heard it moving through the trees behind her, but she felt nothing. “Right,” she said. Her voice sounded ordinary, which helped. She stepped between two oaks and into the clearing. The flowers had a sharp, green smell, like stems snapped between fingernails. Moonlight lay across the grass in broken strips. Beyond the ring of trees, the path she’d taken remained visible for a few yards, then disappeared into the dark. Rory pulled the pendant from beneath her jumper. The stone was roughly the size of her thumbnail, deep crimson, held on a silver chain. A faint light showed inside it when she turned it toward the moon. That was usual. She closed her fingers around it and walked toward the centre of the clearing. Nothing changed. She had hoped for an answer more precise than a warm stone pointing east. The person who’d given her the pendant hadn’t left a name, and the few things Rory had learned about it since were all variations on a warning: it grew warm near a portal to Hel. She wanted to know whether the warmth in her kitchen had meant something was close to her flat, or whether the pendant had been drawing her here. At the centre of the grove stood a patch of bare earth no wider than a dining table. She stopped beside it. The air was still enough that she could hear water dripping somewhere beyond the oaks. One drop. Then another. There was no water nearby that she knew of. She waited. A third drop came, followed by the faint scrape of something dragging across stone. Rory looked toward the sound. The trees were too close together to see far between them. Pale flowers shifted at the edge of the clearing. She held her breath. They went still. “Deer,” she said, though deer did not drag across stone. Richmond Park had plenty of them, and she preferred an explanation she could picture. She took out her phone. Still 12:11. The torch worked. Its beam cut across the bare earth, the flowers, the nearest oak. Water glistened on the trunk. She raised the light. The bark was dry. Something dripped again, directly behind her. Rory turned. The beam swept an empty stretch of grass. A few flowers stood bent, their heads touching the ground. While she watched, they lifted. She backed away from the bare patch. The pendant lay cold in her palm. She rubbed it with her thumb, annoyed at herself for wanting it to do something. If it stayed cold, perhaps there was no portal here. Perhaps she could go home and think through the rest in daylight. The scrape sounded again. This time it came from the path. Rory aimed the torch between the two oaks she had entered through. The path ran straight for four yards, then bent left behind a stand of holly. A figure stood just past the bend. She saw only a narrow slice of dark coat and one pale hand against the leaves. She held the light steady. “Hello?” No answer. The hand slipped out of sight. Rory’s skin tightened along her arms. She had passed no one coming in. Whoever it was might have been walking another path, might be as startled as she was. She kept the torch pointed at the holly and moved sideways, making for the gap on the opposite side of the clearing. A footstep sounded in the grass behind her. She stopped. The footstep stopped too. Her own shoes were planted on soft ground. She looked back. Empty clearing. Bare earth. Flowers. On the far side, her torchlight caught a pale hand withdrawing behind an oak. It was the same hand. She was sure of it: four fingers close together, the thumb held apart. Rory broke into a run. She crossed the clearing and reached the opposite trees in seconds. The gap between them opened onto a narrow track. She remembered it from her daylight visit. It would take her out toward the road, farther from where she’d left her bike, but that no longer mattered. She passed the oaks and nearly collided with a trunk. The track was gone. A wall of hazel branches filled the space where it should have been. Rory stumbled back and turned her torch on the clearing. She could see the bare patch at its centre. Across it, between the oaks by the holly, the path she had used to enter remained open. She went toward it, walking quickly because running made it harder to see. Halfway across, the pendant grew warm. Rory stopped so abruptly her shoes slid on the grass. Heat spread through the stone, gentle at first, then insistent. It pressed against her palm like something alive. She looked at the holly. No one stood there now. The path beyond was dark and clear. She moved one step closer. The pendant warmed further. A portal to Hel. Somewhere ahead. Rory retreated. The heat faded. She crossed the clearing again, watching the stone as she went. At the bare patch it cooled almost completely. Near the wall of hazel, it stayed cool. She put the phone in her coat pocket with the torch still on, freeing her hand, and pushed into the branches. Twigs snagged her sleeves and hair. Beneath them was solid ground, not a path but ground she could walk on. She forced a gap wide enough to squeeze through. The branches snapped back behind her. The grove vanished from view. Her torch lit a tangle of narrow trunks and wet leaves, all of it close enough to touch. Beyond the circle of light, something knocked softly against wood. Rory edged forward. A low branch caught the chain at her neck. She ducked, freed it, and felt the old crescent scar on her wrist brush rough bark. Then she saw a patch of open ground ahead. She stepped out into the grove. The bare earth lay in the middle. The flowers stood bright under the moon. Across the clearing, the path by the holly waited between the oaks. Rory stared at it. She could still feel a twig caught in the back of her coat. She reached around, pulled it free, and held it in front of her. Fresh hazel leaves hung from one end. A footstep sounded behind her, among the trees she had just pushed through. She did not turn. A second footstep followed. It was close and deliberate. Whoever made it stopped just inside the gap she had left in the branches. Rory walked toward the centre of the grove. Her mind offered her scraps of things she knew: that time behaved strangely here, that an hour inside might cost minutes or days outside. She had understood that as clocks running at different speeds. She had not expected the grove to send her back to where she started. She tried her phone again. 12:11. The battery had fallen from sixty-three per cent to forty-one. Behind her, someone took another step. The pendant remained cool. She looked down at the bare patch, then at the flowers around it. Their heads all faced the path by the holly, though the moon was on the other side of the clearing. Rory moved in a circle, keeping clear of the earth. The pendant warmed as she neared the path and cooled as she moved away. She tried two other gaps between the oaks. At the first, she met a thicket she could not get through. At the second, she found a short path that curved out of sight; when she took it, the sound of dripping began ahead of her, and the pendant heated in her hand. She came back before it could lead her anywhere. All the while, she heard footsteps. They crossed the grass when she crossed it. They stopped when she stopped. Once, she heard the brush of a sleeve against an oak. She caught movement at the edge of the torchlight but never enough to see a face. Rory reached the bare patch again. The soil looked recently turned, darker than the earth beneath the flowers. Along its edge was a shallow mark like the heel of a shoe. She crouched. The mark matched the shape of her own heel. Her breath caught. She set her foot beside it. The tread was the same. There were two more marks farther in, leading toward the centre, and none leading away. The footsteps behind her stopped. For a moment she could hear nothing but her breathing. Then a voice came from the trees near the holly. “Rory.” It was her voice. She rose slowly. She wanted to dismiss it as an echo, but she had not spoken her name tonight. The voice had sounded strained and a little breathless, as hers would after running. “Don’t take the path,” it said. The pendant burned in her hand. Rory looked down. She had drifted toward the holly without noticing. She stepped back, and the heat eased. A shape moved between the oaks. Black hair. A dark coat. The phone in its hand cast a white glow upward, showing the line of a cheek and a bright eye. Rory knew her own face. She also knew that the light showed too little for her to trust what she saw. The figure raised its phone. On the screen, large white numbers read 12:11. “Come here,” it said. Rory stayed where she was. “Please.” The figure’s voice broke. “I can’t get back.” The cold had reached Rory’s fingers, though the pendant was hot against her palm. She looked at the figure’s feet. They were hidden by the flowers. She looked at the bare soil and her prints leading inward. “What’s in the middle?” she asked. The figure did not answer. “Did I go there?” It lowered the phone. For an instant its face fell into darkness. Then she heard a footstep behind her. Rory spun. There was no one by the hazel. When she turned back, the figure had moved closer. It stood just beyond the bare patch, its shoes visible now. One heel was caked with dark soil. The pendant heated sharply. Rory looked from it to the figure, then past the figure to the holly path. The heat had been strongest there before. Now it was strongest here. The figure saw her look. It stepped onto the bare earth. The flowers at the edge of the patch tilted toward it. Rory backed away. The figure took another step, placing its foot neatly in one of the prints. It held out its free hand, palm up. On the wrist was a small crescent-shaped scar. She could not see what stood before her clearly enough to know how it had acquired her scar. She knew she would not let it touch her. Rory turned and ran for the hazel. Branches whipped her face. She kept the pendant in her fist and pushed through the thickest part of the thicket, where she had found solid ground before. The phone torch flashed wildly from her pocket. Behind her, something crashed into the branches. She stumbled out of the thicket into the grove. The bare patch waited ahead. The figure stood in its centre, watching her. Rory stopped. Her lungs hurt. The twig she had pulled from her coat lay on the grass beside her shoe. The figure lifted its hand again. This time Rory looked at the pendant. It pulsed against her skin, then cooled, then pulsed once more. Its warmth was not coming from any one path. It was coming from the bare patch. From the soil beneath the figure’s feet. The thing in the centre took a step toward her. Rory stepped sideways along the boundary, keeping the oaks at her back. She watched the flowers. Their heads followed the figure as it moved. When it reached the edge of the soil, she flung the pendant toward the holly. The silver chain flashed through the moonlight and caught on a low branch. The crimson stone swung there, throwing a faint red light across the path. The figure turned its head. Rory seized the moment and went between two oaks beside her, a gap she had not tried. She expected brambles, or another path bending back toward the clearing. Instead her shoe struck gravel. Wind hit her face. She heard traffic, thin and distant, beyond the park. She ran until the grove was hidden by ordinary trees. At the road, she stopped beneath a streetlamp and bent with her hands on her knees. Her phone showed 4:38 in the morning. She had no missed calls. Her coat pocket held three crushed flowers she did not remember picking. She straightened and looked back toward the dark trees. The pendant was still in there. She could picture it hanging from the holly, its chain caught on the branch. Across the road, a public clock above a shuttered café read twenty minutes past twelve. Rory checked her phone again. It still said 4:38. From somewhere in the park came the soft scrape of a shoe on gravel. Rory put the phone away and walked toward the lit street without looking back.
created_at"2026-09-23T16:37:51.775Z" 9/23/2026, 4:37:51 PM
model"openai/gpt-6-sol-20260922"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency2214
moderation_latency(null)
generation_time51007
tokens_prompt792
tokens_completion3429
native_tokens_prompt742
native_tokens_completion2953
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)
num_fetches(null)
web_search_engine(null)
origin"https://ncbench.com/"
is_byokfalse
finish_reason"stop"
native_finish_reason"completed"
service_tier"default"
usage0.031014
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.20.0; linux; x64))"
http_referer(null)
request_id"req-1790181471-GClkxfZqr6AiZFcG7LZD"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1790181471-Xpmec2nHXjRHvuEQt4vK"
upstream_id"resp_0ed8bc0823f3c9b6016ab4005fe69487d1a65343e1a67884f7"
provider_responses
0
endpoint_id"1cfc7d9d-4404-4b8e-9ee4-58ae45c9dcd4"
id"resp_0ed8bc0823f3c9b6016ab4005fe69487d1a65343e1a67884f7"
is_byokfalse
latency794
model_permaslug"openai/gpt-6-sol-20260922"
provider_name"OpenAI"
status200
total_cost0.031014
cache_discount(null)
upstream_inference_cost0
provider_name"OpenAI"
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
totalTags6
adverbTagCount0
adverbTags(empty)
dialogueSentences10
tagDensity0.6
leniency1
rawRatio0
effectiveRatio0
89.71% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount2430
totalAiIsmAdverbs5
found
0
adverb"quickly"
count1
1
adverb"completely"
count1
2
adverb"softly"
count1
3
adverb"slowly"
count1
4
adverb"sharply"
count1
highlights
0"quickly"
1"completely"
2"softly"
3"slowly"
4"sharply"
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)
85.60% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount2430
totalAiIsms7
found
0
word"warmth"
count2
1
word"footsteps"
count2
2
word"echo"
count1
3
word"pulsed"
count2
highlights
0"warmth"
1"footsteps"
2"echo"
3"pulsed"
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
narrationSentences267
matches(empty)
100.00% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount1
hedgeCount0
narrationSentences267
filterMatches
0"look"
hedgeMatches(empty)
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences271
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
repeatedSegmentCount0
maxSentenceWordsSeen35
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords2430
ratio0
matches(empty)
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions5
unquotedAttributions0
matches(empty)
66.67% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions39
wordCount2407
uniqueNames5
maxNameDensity1.29
worstName"Rory"
maxWindowNameDensity3
worstWindowName"Rory"
discoveredNames
March1
Richmond3
Park2
Rory31
Hel2
persons
0"Rory"
places
0"Richmond"
1"Park"
2"Hel"
globalScore0.856
windowScore0.667
100.00% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences184
glossingSentenceCount0
matches(empty)
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches1
per1kWords0.412
wordCount2430
matches
0"not a path but ground she could walk on"
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount2
totalSentences271
matches
0"knew: that time"
1"knew that the"
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs103
mean23.59
std18.12
cv0.768
sampleLengths
047
113
262
314
466
542
63
715
840
954
102
1176
1237
134
149
1516
1625
177
1824
1931
204
216
2225
2351
2411
2534
2621
271
288
2951
308
316
3230
3318
345
3547
3610
3753
3819
3910
4035
419
426
4332
4450
456
4633
4737
486
4926
97.38% Passive voice overuse
Target: ≤2% passive sentences
passiveCount6
totalSentences267
matches
0"been stuck"
1"were planted"
2"was gone"
3"were hidden"
4"was caked"
5"was hidden"
100.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount3
totalVerbs406
matches
0"was standing"
1"was not coming"
2"was coming"
100.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount0
semicolonCount1
flaggedSentences1
totalSentences271
ratio0.004
matches
0"At the second, she found a short path that curved out of sight; when she took it, the sound of dripping began ahead of her, and the pendant heated in her hand."
94.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount2410
adjectiveStacks1
stackExamples
0"small crescent-shaped scar."
adverbCount90
adverbRatio0.03734439834024896
lyAdverbCount26
lyAdverbRatio0.010788381742738589
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences271
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences271
mean8.97
std5.62
cv0.627
sampleLengths
010
16
231
313
428
517
65
712
814
915
106
1122
126
138
149
158
1614
177
1813
193
206
219
2212
238
2420
258
2616
2713
283
2914
302
3114
3235
3327
3418
354
3615
372
382
399
402
4114
425
4311
449
454
463
4710
4814
495
43.70% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats17
diversityRatio0.23333333333333334
totalSentences270
uniqueOpeners63
81.63% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount6
totalSentences245
matches
0"Perhaps she could go home"
1"Then she saw a patch"
2"Once, she heard the brush"
3"Then a voice came from"
4"Then she heard a footstep"
5"Instead her shoe struck gravel."
ratio0.024
66.53% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount94
totalSentences245
matches
0"Her phone said so, at"
1"She had come to the"
2"It had cooled when she"
3"She’d tried the same thing"
4"She knew they would be"
5"She’d seen the grove before,"
6"It worried the hem of"
7"She heard it moving through"
8"Her voice sounded ordinary, which"
9"She stepped between two oaks"
10"She closed her fingers around"
11"She had hoped for an"
12"She wanted to know whether"
13"She stopped beside it."
14"She held her breath."
15"They went still."
16"she said, though deer did"
17"She took out her phone."
18"Its beam cut across the"
19"She raised the light."
ratio0.384
57.96% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount197
totalSentences245
matches
0"Rory reached the standing stones"
1"Her phone said so, at"
2"The screen had lost its"
3"She had come to the"
4"It had cooled when she"
5"Richmond lay in that direction."
6"She’d tried the same thing"
7"The ancient oaks stood in"
8"Wildflowers crowded the grass between"
9"Rory could make out white"
10"She knew they would be"
11"She’d seen the grove before,"
12"A wind had followed her"
13"It worried the hem of"
14"She heard it moving through"
15"Her voice sounded ordinary, which"
16"She stepped between two oaks"
17"The flowers had a sharp,"
18"Moonlight lay across the grass"
19"Rory pulled the pendant from"
ratio0.804
100.00% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount7
totalSentences245
matches
0"Now, at the edge of"
1"Even so, the sight of"
2"While she watched, they lifted."
3"If it stayed cold, perhaps"
4"Whoever it was might have"
5"Whoever made it stopped just"
6"Now it was strongest here."
ratio0.029
100.00% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences101
technicalSentenceCount1
matches
0"The person who’d given her the pendant hadn’t left a name, and the few things Rory had learned about it since were all variations on a warning: it grew warm nea…"
100.00% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags6
uselessAdditionCount0
matches(empty)
100.00% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags5
fancyCount0
fancyTags(empty)
dialogueSentences10
tagDensity0.5
leniency1
rawRatio0
effectiveRatio0
92.7727%