Run: 2026-05-01-01KQHSVBX3QZFE4MN2MY5QQRZ8

Run Details

Duration:
1m 40s
Cost:
$0.011395
Provider:
xAI

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
Aurora pressed through the final gap in the trees, the damp hem of her coat catching on a low branch before she tugged it free. Richmond Park had thinned out hours ago, its distant fences and picnic tables swallowed by the dark, and now only the moss-softened path stretched ahead. The Heartstone Pendant lay against her sternum, its crimson surface sending a steady pulse of heat through the fabric of her shirt. It had begun that faint throb during her final delivery run of the evening, a slow warmth that intensified each time she checked the chain. At first she dismissed it as body heat or the silver warming against skin, but by the time the restaurant kitchen lights went dark, the tug had become directional. She followed it here because the note that accompanied the pendant had been explicit: warmth near portals, and this pocket of Richmond Park sat on every half-remembered map she’d studied above Silas’ bar. The boundary stones rose before her, three weathered oaks carved into upright slabs that the moonlight barely touched. She paused between them, boot tips just shy of the inner ground, and listened. No traffic hum reached this far. No foxes barked. Only the faint click of the watch on her wrist, its second hand dragging as though the mechanism had thickened. She lifted her arm into the light. The hands stood still for a full breath before resuming their slow crawl. Time already behaved differently, she noted, and the thought arrived with the same cool detachment she used when routing around traffic. Still, her fingers strayed to the small crescent scar on her left wrist, the old mark from a Cardiff playground fall. Rubbing the raised edge gave no comfort. She crossed the threshold. Wildflowers opened underfoot, their pale blooms vivid despite the October night. Petals brushed the cuffs of her jeans, releasing a scent of crushed green and something sweeter, like fruit left too long in sunlight. Aurora scanned the clearing. It was no larger than the bar’s back room, ringed by oaks whose trunks leaned inward at subtle angles. A single trail, unfamiliar, cut through the grass and flowers, leading deeper without branches or side paths. She had not stepped on it yet. Her eyes tracked the edges of her vision deliberately, training the habit she’d built after Evan, when every shadow near the Cardiff flat needed cataloguing. Nothing moved. She took the first step along the trail anyway. The pendant grew hotter. Not painful, but insistent enough that she loosened her collar to draw air across her skin. Another step. A dry-leaf crackle sounded to her left, too sharp for wind and too singular to be a settling branch. She halted. The sound repeated once, then ceased. Aurora turned her head slowly, bright blue eyes cutting through the gloom. A low branch on a nearby oak trembled as though something had brushed it from behind the trunk, but no figure emerged. She waited ten seconds by her dragging watch, counted them under her breath to keep the count accurate. Nothing further occurred. She continued. The flowers along the trail thickened, their stems straight where they should have been wind-bent. Her straight black hair clung to the back of her neck in the sudden stillness; the air had grown heavy, pressing against her ears like the pause before a storm. She reached the clearing’s center and stopped again. A patch of dew on a stone ahead held a single print, narrow and barefoot, the toes pointed toward her rather than away. Fresh. The print had not been there when she entered—she would have noticed the disturbance in the silver sheen. She crouched, but the grass beside it showed no further trail, only the same pale flowers pressing up against the stone as though they had grown around the step in the moments she looked elsewhere. The watch had stopped entirely. Aurora straightened, jaw set. Logic dictated a return path; she possessed an excellent sense of direction and had marked the stones with a folded receipt from the restaurant tucked into the lowest carving. The receipt remained where she had left it, yet the stones now stood at a slightly different angle, their alignment shifted by no more than a hand’s width. The pendant flared once, hot enough to sting, then settled into its steady pulse. She turned in a measured circle, scanning. Something occupied the space just outside direct sight, a density she felt rather than saw, like heat radiating from a wall she could not touch. Footsteps sounded behind her, soft and irregular, matching the cadence of her own earlier pace but arriving from the wrong direction. She did not spin. Instead she continued her slow rotation, eyes tracking the perimeter. A shape aligned with the edge of an oak trunk, tall enough to be human, shoulders broad but fluid as it slid out of alignment with the bark. When she focused, the shape resolved into ordinary shadow cast by moonlight through leaves. When she looked away, the density returned, just at the limit of peripheral vision. The pendant’s warmth climbed another degree. She spoke aloud, voice low to test the acoustics. “I know you’re there.” The words fell flat, swallowed without echo. No reply came, only the return of the dry-leaf crackle, now circling to her right. She took one deliberate step backward. The flowers under her boot rearranged themselves, stems shifting to fill the depression before she lifted her heel. No wind moved them. She tested the next step. The same thing occurred, the ground resealing each time she claimed it. The clearing had grown smaller, or the ring of oaks had drawn inward. She could no longer see the boundary stones from her position. A faint exhalation rose from the grass near her left boot, too controlled to be random. It carried no scent of breath, only the same green-sweet flower odor. Aurora’s pulse remained even; she catalogued the symptom as she had catalogued every prior anomaly. Controlled breathing. Controlled presence. The intelligence that had carried her out of her father’s Cardiff household and away from Evan now aligned facts: the pendant, the time slippage, the prints and shadows and soundless stalking. Someone, or something, had accompanied her since she crossed the stones. The posture of the flowers suggested it had been adjusting them, curating the path she followed. She chose a different direction, angling toward where the stones should have stood. The trail resisted, its flowers leaning to redirect her feet. She forced the path anyway, boots sinking deeper into the softened earth with each stride. A cold touch brushed the back of her right hand, a pressure no thicker than chilled air yet directional, as though a body had passed exactly there. She stopped and lifted the hand into moonlight. No mark showed. She flexed the fingers. The cold sensation lingered on the skin beneath the cuff. The oak shadows elongated, stretching toward her even as the moon hung fixed. One shadow detached, sliding along the ground in a motion that reversed when she stared. She closed her eyes for three counted seconds, reopening them to find the clearing rearranged once more. The barefoot print now stood directly in front of her boots, toes pointed outward as though the owner had turned and walked away. No other footprints surrounded it. Aurora exhaled through her nose, the only sound she controlled. She tried a third route, cutting across the center where the grass ran barest. The pendant burned against her collarbone, a steady demand. Each step produced the same rearrangement of flowers, the same peripheral density that retreated only when met head-on. The crackling leaf sound followed at a distance of three paces, always behind the line of her shoulders. She spoke again, quieter. “What do you want?” The words scattered across petals that lifted and settled in response, as though the clearing itself considered the question. No answer formed, but the temperature dropped sharply enough that her breath misted, and the mist held a faint outline—shoulders again, narrow at the waist—before it dispersed. The watch on her wrist remained motionless. She no longer trusted its measurement of minutes. The night had already lasted longer than her walk from the park gate, yet no horizon lightened the tree tops. She altered course a final time, retracing her original entry line. The boundary stones failed to appear. In their place stood another ring of oaks, identical in every detail yet rotated by degrees she could not name. The pendant gave a single hard pulse, then quieted as though satisfied with her position. Aurora stood motionless in the center of altered ground. The breathing that circled her grew closer, no longer random but paced to match the slowing of her own inhalations. The shadow between two trunks held its form when she faced it directly, and she watched it without blinking. The figure resolved into something tall, its edges smudging where it touched the bark, yet the density remained constant. She did not retreat. The cool-headed calculation that had served her through university and the split-second decisions on delivery routes now offered a single remaining option: remain still, catalog every new detail, and wait for the presence to declare its intent. The flowers at her boots continued their slow, soundless shift, curling inward around her feet as though the grove itself had decided the path ended here. The pendant cooled to a faint warmth against her skin. Around her, the wrongness settled into patient, breathing silence.
created_at"2026-05-01T12:57:35.4Z" 5/1/2026, 12:57:35 PM
model"x-ai/grok-4.3-20260430"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency54926
moderation_latency(null)
generation_time100055
tokens_prompt812
tokens_completion3290
native_tokens_prompt843
native_tokens_completion4486
native_tokens_completion_images(null)
native_tokens_reasoning2609
native_tokens_cached832
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"
usage0.01139515
router(null)
provider_responses
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endpoint_id"45623cb8-18e5-4b32-8fc4-85d05439982d"
id"e19927db-2f43-9e97-95e9-045f91a73c56"
is_byokfalse
latency118
model_permaslug"x-ai/grok-4.3-20260430"
provider_name"xAI"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.14.1; linux; x64))"
http_referer(null)
request_id"req-1777640255-F3xqUWifLvW49jByyxcq"
session_id(null)
api_type"completions"
id"gen-1777640255-IZQ16TZd3UMjAU2LWuQ9"
upstream_id"e19927db-2f43-9e97-95e9-045f91a73c56"
total_cost0.01139515
cache_discount0.0008736
upstream_inference_cost0
provider_name"xAI"
response_cache_source_id(null)

Evaluation details

Result Evaluator Details Meta Data
100.00% Adverbs in dialogue tags
Target: ≤10% dialogue tags with adverbs
totalTags3
adverbTagCount0
adverbTags(empty)
dialogueSentences2
tagDensity1
leniency1
rawRatio0
effectiveRatio0
87.45% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1593
totalAiIsmAdverbs4
found
0
adverb"deliberately"
count1
1
adverb"slowly"
count1
2
adverb"slightly"
count1
3
adverb"sharply"
count1
highlights
0"deliberately"
1"slowly"
2"slightly"
3"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)
27.81% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1593
totalAiIsms23
found
0
word"pulse"
count4
1
word"throb"
count1
2
word"warmth"
count4
3
word"scanned"
count1
4
word"gloom"
count1
5
word"trembled"
count1
6
word"sense of"
count1
7
word"measured"
count1
8
word"scanning"
count1
9
word"footsteps"
count1
10
word"aligned"
count2
11
word"resolved"
count2
12
word"echo"
count1
13
word"chilled"
count1
14
word"silence"
count1
highlights
0"pulse"
1"throb"
2"warmth"
3"scanned"
4"gloom"
5"trembled"
6"sense of"
7"measured"
8"scanning"
9"footsteps"
10"aligned"
11"resolved"
12"echo"
13"chilled"
14"silence"
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
narrationSentences113
matches(empty)
100.00% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount0
hedgeCount0
narrationSentences113
filterMatches(empty)
hedgeMatches(empty)
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences113
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
repeatedSegmentCount0
maxSentenceWordsSeen39
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords1590
ratio0
matches(empty)
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions0
unquotedAttributions0
matches(empty)
100.00% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions19
wordCount1580
uniqueNames8
maxNameDensity0.44
worstName"Aurora"
maxWindowNameDensity1
worstWindowName"Park"
discoveredNames
Park2
Heartstone1
Pendant1
Richmond2
Cardiff3
October1
Evan2
Aurora7
persons
0"Pendant"
1"Evan"
2"Aurora"
places
0"Park"
1"Richmond"
2"Cardiff"
globalScore1
windowScore1
100.00% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences91
glossingSentenceCount0
matches(empty)
74.21% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches2
per1kWords1.258
wordCount1590
matches
0"Not painful, but insistent enough"
1"no longer random but"
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount0
totalSentences113
matches(empty)
53.53% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs15
mean106
std35.76
cv0.337
sampleLengths
0159
1130
2121
3104
4132
55
6107
797
880
9129
1090
1183
12113
1387
14153
100.00% Passive voice overuse
Target: ≤2% passive sentences
passiveCount0
totalSentences113
matches(empty)
100.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount0
totalVerbs264
matches(empty)
16.43% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount3
semicolonCount3
flaggedSentences5
totalSentences113
ratio0.044
matches
0"Her straight black hair clung to the back of her neck in the sudden stillness; the air had grown heavy, pressing against her ears like the pause before a storm."
1"The print had not been there when she entered—she would have noticed the disturbance in the silver sheen."
2"Logic dictated a return path; she possessed an excellent sense of direction and had marked the stones with a folded receipt from the restaurant tucked into the lowest carving."
3"Aurora’s pulse remained even; she catalogued the symptom as she had catalogued every prior anomaly."
4"No answer formed, but the temperature dropped sharply enough that her breath misted, and the mist held a faint outline—shoulders again, narrow at the waist—before it dispersed."
100.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount163
adjectiveStacks0
stackExamples(empty)
adverbCount1
adverbRatio0.006134969325153374
lyAdverbCount1
lyAdverbRatio0.006134969325153374
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences113
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences113
mean14.07
std8.55
cv0.608
sampleLengths
025
125
222
325
429
533
618
714
86
93
1020
117
1213
1321
1421
157
164
1711
1823
194
2019
2117
227
2325
242
259
264
2716
282
2919
302
316
3212
3322
3418
353
362
3715
3830
398
4023
411
4218
4335
445
454
4629
4728
4814
497
41.15% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats10
diversityRatio0.2831858407079646
totalSentences113
uniqueOpeners32
62.89% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount2
totalSentences106
matches
0"Only the faint click of"
1"Instead she continued her slow"
ratio0.019
100.00% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount30
totalSentences106
matches
0"It had begun that faint"
1"She followed it here because"
2"She paused between them, boot"
3"She lifted her arm into"
4"She crossed the threshold."
5"It was no larger than"
6"She had not stepped on"
7"Her eyes tracked the edges"
8"She took the first step"
9"She waited ten seconds by"
10"Her straight black hair clung"
11"She reached the clearing’s center"
12"She crouched, but the grass"
13"She turned in a measured"
14"She did not spin."
15"She spoke aloud, voice low"
16"She took one deliberate step"
17"She tested the next step."
18"She could no longer see"
19"It carried no scent of"
ratio0.283
49.62% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount87
totalSentences106
matches
0"Aurora pressed through the final"
1"Richmond Park had thinned out"
2"The Heartstone Pendant lay against"
3"It had begun that faint"
4"She followed it here because"
5"The boundary stones rose before"
6"She paused between them, boot"
7"She lifted her arm into"
8"The hands stood still for"
9"She crossed the threshold."
10"Wildflowers opened underfoot, their pale"
11"Petals brushed the cuffs of"
12"Aurora scanned the clearing."
13"It was no larger than"
14"A single trail, unfamiliar, cut"
15"She had not stepped on"
16"Her eyes tracked the edges"
17"She took the first step"
18"The pendant grew hotter."
19"A dry-leaf crackle sounded to"
ratio0.821
0.00% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount0
totalSentences106
matches(empty)
ratio0
61.22% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences70
technicalSentenceCount8
matches
0"Only the faint click of the watch on her wrist, its second hand dragging as though the mechanism had thickened."
1"A low branch on a nearby oak trembled as though something had brushed it from behind the trunk, but no figure emerged."
2"She crouched, but the grass beside it showed no further trail, only the same pale flowers pressing up against the stone as though they had grown around the step…"
3"The intelligence that had carried her out of her father’s Cardiff household and away from Evan now aligned facts: the pendant, the time slippage, the prints and…"
4"A cold touch brushed the back of her right hand, a pressure no thicker than chilled air yet directional, as though a body had passed exactly there."
5"Each step produced the same rearrangement of flowers, the same peripheral density that retreated only when met head-on."
6"The cool-headed calculation that had served her through university and the split-second decisions on delivery routes now offered a single remaining option: rema…"
7"The flowers at her boots continued their slow, soundless shift, curling inward around her feet as though the grove itself had decided the path ended here."
0.00% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags3
uselessAdditionCount1
matches
0"The words scattered, as though the clearing itself considered the question"
100.00% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags0
79.1442%