Run: 2026-05-01-01KQHS85RNPCF7H61B4CT2V81M

Run Details

Duration:
2m 17s
Cost:
$0.019607
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 pushed through the undergrowth at the park’s edge, the path fading into nothing as she approached the oak standing stones. Moonlight filtered through the canopy in thin beams, but even that light seemed muted here, as if the night held its breath. Her shoulder-length black hair clung to her neck with the damp, and she brushed it back with one hand, the other hovering near the pendant beneath her collar. It had led her this far, its crimson warmth a steady companion since the shift ended and the restaurant quieted for the night. Yu-Fei’s had been busy, too many orders for late deliveries, and the isolation of her flat above Silas’ bar had felt too close, too echoing with memories of Cardiff and the life she’d left behind. Evan’s last message still burned in her mind, but this pull was different. A mystery she couldn’t ignore, no matter how much her intelligence told her to stay in the lights. The ancient oaks loomed, their surfaces etched with patterns that might have been natural or something older. She slipped between them, the air shifting as she entered the clearing. Wildflowers carpeted the ground, their blooms open despite the hour, petals in shades that shouldn’t belong to night. An hour inside could stretch or shrink, she’d heard in passing, but the implication had seemed romantic then. Now, with the pendant pulsing against her skin, it felt like a warning. She walked to the center, boots compressing the soft earth. The solitude wrapped around her immediately, no distant traffic, no night birds calling. Only the faint rustle, constant but without source, like leaves turning over and over in place. Aurora paused, cocking her head. Cool-headed, she reminded herself. She had always been the one to think her way out—through university, through the breakup, through the move to London with Eva’s encouragement. But the flat felt small tonight, and the bar below too noisy with its crowd. This place offered space to think about the benefactor, the unknown giver of the Heartstone. Why her? The small size of the gem hid its power, the way it reacted to something beyond the city streets. A sound broke the stillness: a soft scrape, like metal on stone. Her head snapped toward the boundary. The standing stones encircled, but one seemed closer than memory allowed. No, she hadn’t moved. The flowers nearest her feet tilted, stems bending without wind to push them. She knelt, fingers brushing the petals. They felt alive, warm. Too warm for dew at night. She withdrew her hand, the action betraying a flicker of unease she quickly suppressed. Quick thinking, that’s what everyone said about her. But here, in this pocket between realms, logic frayed. The fae-touched place felt alive, not in the friendly way of growing things, but watchful. She straightened, the crescent scar on her left wrist itching beneath her sleeve, a reminder of the swing set fall years ago when her father had been distant and her mother teaching late. She rubbed it, the old habit surfacing without thought. Aurora moved deeper, counting steps to mark time that refused to behave. Her watch face stayed blank, the second hand frozen despite working on the walk over. The rustle followed her, always just behind or to the side. Once she stopped and it continued for two beats longer before falling silent. She turned in a slow circle, bright blue eyes scanning the stone circle. Nothing shifted when she faced it directly. The pendant’s glow leaked through her shirt in a faint red cast, pointing her gaze toward the far oaks where the trees thickened. She followed, each footfall absorbed by the ground. The wildflowers leaned again in unison, all away from the center as if something invisible passed through them and kept moving. No breeze touched her face or lifted her hair. The air smelled of rich soil and something sweet that turned cloying the longer she breathed it. She reached the far side and paused again. The stones here looked different, their etchings deeper, as if carved freshly. A low hum rose from the earth, not mechanical but resonant, like a held note in a throat too large to see. Aurora held her own breath to match it. The hum continued, steady, patient. When she exhaled, it paused and resumed only after her own sound ended. The hairs on her arms lifted. She backed away two steps. The flowers she had passed through stayed parted, creating a narrow trail that pointed back to the center like a marker she hadn’t left intentionally. She stepped sideways to break the line, but new bends formed in the stems around her boots. The hum followed, its volume lower but never gone. The pendant burned hotter now, almost painful against her skin. She drew it out fully, the silver chain cool in contrast, the crimson stone alive with inner light that cast no shadow on her palm. It had reacted like this once before, near the river at dusk after a delivery run, but never this insistently. Whatever the benefactor had intended by giving it, the object seemed to know the grove better than she did. She turned slowly, letting the stone’s direction guide her. It swung toward a gap in the stones she hadn’t noticed on entry, narrower than the one she’d used. The boundary looked wrong from this angle, the oak trunks too close together as if the circle had tightened while she walked. A flicker registered at the edge of her vision, tall enough to match the height of the stones. It stood between two trunks, not moving when she stared but sliding a hand’s breadth when her gaze shifted away. She blinked hard, once, twice. The shape remained in the corner, elongated and featureless. No outline of clothing or face, just a denser patch of night that obeyed rules separate from the rest of the clearing. Aurora kept her eyes forward, cataloging the sensation. The presence wasn’t approaching. It simply existed, shifting only when unobserved. Her breath stayed even, but the cool head she relied on began to thin at the edges. Rational explanations—optical trick from the time shift, exhaustion after the long shift—ran through her mind and failed to land. She started toward the narrowed gap, steps measured to avoid drawing attention. The rustle ramped up behind her, now layered with a single, deliberate drag of weight across earth. She halted. The drag stopped after one beat. When she resumed, it matched her pace again, parallel and outside direct sight. The faint hum deepened. Wildflowers nearest the far stones swayed in a slow wave that traveled toward her without wind. She reached the stones and stretched a hand toward the gap. The space had closed further, oak bark meeting where air should have passed. The scrape returned, louder, from directly behind one of the nearer trunks. Close enough that the vibration traveled through the ground to her boots. Aurora turned her head only slightly, keeping the pendant in view. The tall form had moved again, now aligned with another stone, still at the periphery but nearer by degrees. She could not convince herself it was a branch or a trick of moonlight. The certainty settled without fanfare. She was not alone. The thing had been here, waiting among the stones and year-round blooms, and the pendant’s pulse had served as its signal that she had answered. Her intelligence supplied no immediate path through this—retreat meant crossing the bent flowers again, and the flowers themselves had become part of the observation. She stood rigid, left hand covering the scar, right hand tight around the warm stone. The drag sound came once more, inside the circle this time, measured and unhurried. The wildflowers leaned toward it. The hum rose in pitch, a single exhaled note becoming two. The night in the grove held, patient as the ancient oaks, while the wrongness finished its slow arrival.
created_at"2026-05-01T12:47:06.522Z" 5/1/2026, 12:47:06 PM
model"x-ai/grok-4.3-20260430"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency118409
moderation_latency(null)
generation_time136697
tokens_prompt812
tokens_completion3883
native_tokens_prompt843
native_tokens_completion7448
native_tokens_completion_images(null)
native_tokens_reasoning5850
native_tokens_cached64
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"
usage0.01960655
router(null)
provider_responses
0
endpoint_id"45623cb8-18e5-4b32-8fc4-85d05439982d"
id"454cd23c-5043-942b-9033-c738f52f4313"
is_byokfalse
latency90
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-1777639626-8tI0Hbu5R0zQ3iSgdUfQ"
session_id(null)
api_type"completions"
id"gen-1777639626-Y47jlnyK6DiwsdEHKdhQ"
upstream_id"454cd23c-5043-942b-9033-c738f52f4313"
total_cost0.01960655
cache_discount0.0000672
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
totalTags1
adverbTagCount0
adverbTags(empty)
dialogueSentences0
tagDensity1
leniency1
rawRatio0
effectiveRatio0
88.70% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1328
totalAiIsmAdverbs3
found
0
adverb"quickly"
count1
1
adverb"slowly"
count1
2
adverb"slightly"
count1
highlights
0"quickly"
1"slowly"
2"slightly"
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)
39.76% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1328
totalAiIsms16
found
0
word"warmth"
count1
1
word"echoing"
count1
2
word"loomed"
count1
3
word"etched"
count1
4
word"implication"
count1
5
word"flicker"
count2
6
word"reminder"
count1
7
word"scanning"
count1
8
word"footfall"
count1
9
word"mechanical"
count1
10
word"measured"
count2
11
word"weight"
count1
12
word"aligned"
count1
13
word"pulse"
count1
highlights
0"warmth"
1"echoing"
2"loomed"
3"etched"
4"implication"
5"flicker"
6"reminder"
7"scanning"
8"footfall"
9"mechanical"
10"measured"
11"weight"
12"aligned"
13"pulse"
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
emotionTells1
narrationSentences98
matches
0"a flicker of unease"
84.55% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount1
hedgeCount3
narrationSentences98
filterMatches
0"watch"
hedgeMatches
0"seemed to"
1"began to"
2"started to"
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences98
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
repeatedSegmentCount0
maxSentenceWordsSeen36
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords1325
ratio0
matches(empty)
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions3
unquotedAttributions0
matches(empty)
100.00% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions10
wordCount1307
uniqueNames5
maxNameDensity0.46
worstName"Aurora"
maxWindowNameDensity1
worstWindowName"Aurora"
discoveredNames
Evan1
London1
Eva1
Heartstone1
Aurora6
persons
0"Evan"
1"Eva"
2"Aurora"
places
0"London"
globalScore1
windowScore1
30.95% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences84
glossingSentenceCount4
matches
0"seemed muted here, as if the night held its breath"
1"seemed romantic then"
2"felt like a warning"
3"seemed closer than memory allowed"
0.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches3
per1kWords2.264
wordCount1325
matches
0"not in the friendly way of growing things, but watchful"
1"not mechanical but resonant, like a held note in a throat too large to see"
2"not moving when she stared but sliding a hand’s breadth"
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount0
totalSentences98
matches(empty)
4.23% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs9
mean147.22
std24.26
cv0.165
sampleLengths
0160
1200
2150
3149
4130
5124
6129
7118
8165
100.00% Passive voice overuse
Target: ≤2% passive sentences
passiveCount0
totalSentences98
matches(empty)
100.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount1
totalVerbs218
matches
0"wasn’t approaching"
55.39% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount4
semicolonCount0
flaggedSentences3
totalSentences98
ratio0.031
matches
0"She had always been the one to think her way out—through university, through the breakup, through the move to London with Eva’s encouragement."
1"Rational explanations—optical trick from the time shift, exhaustion after the long shift—ran through her mind and failed to land."
2"Her intelligence supplied no immediate path through this—retreat meant crossing the bent flowers again, and the flowers themselves had become part of the observation."
100.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount113
adjectiveStacks0
stackExamples(empty)
adverbCount3
adverbRatio0.02654867256637168
lyAdverbCount0
lyAdverbRatio0
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences98
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences98
mean13.52
std6.86
cv0.507
sampleLengths
021
122
228
323
435
513
618
717
812
918
1018
1113
1210
1313
1416
155
164
1723
1815
1915
202
2119
2212
236
2411
254
2613
276
284
296
3014
318
329
3315
3433
359
3612
3715
3811
3913
4013
417
4223
438
4421
459
4617
478
4812
4922
43.88% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats6
diversityRatio0.2755102040816326
totalSentences98
uniqueOpeners27
100.00% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount3
totalSentences96
matches
0"Only the faint rustle, constant"
1"Too warm for dew at"
2"Once she stopped and it"
ratio0.031
90.83% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount31
totalSentences96
matches
0"Her shoulder-length black hair clung"
1"It had led her this"
2"She slipped between them, the"
3"She walked to the center,"
4"She had always been the"
5"Her head snapped toward the"
6"She knelt, fingers brushing the"
7"They felt alive, warm."
8"She withdrew her hand, the"
9"She straightened, the crescent scar"
10"She rubbed it, the old"
11"Her watch face stayed blank,"
12"She turned in a slow"
13"She followed, each footfall absorbed"
14"She reached the far side"
15"She backed away two steps."
16"She stepped sideways to break"
17"She drew it out fully,"
18"It had reacted like this"
19"She turned slowly, letting the"
ratio0.323
38.13% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount81
totalSentences96
matches
0"Aurora pushed through the undergrowth"
1"Moonlight filtered through the canopy"
2"Her shoulder-length black hair clung"
3"It had led her this"
4"Yu-Fei’s had been busy, too"
5"Evan’s last message still burned"
6"A mystery she couldn’t ignore,"
7"The ancient oaks loomed, their"
8"She slipped between them, the"
9"Wildflowers carpeted the ground, their"
10"An hour inside could stretch"
11"She walked to the center,"
12"The solitude wrapped around her"
13"Aurora paused, cocking her head."
14"She had always been the"
15"This place offered space to"
16"The small size of the"
17"A sound broke the stillness:"
18"Her head snapped toward the"
19"The standing stones encircled, but"
ratio0.844
52.08% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount1
totalSentences96
matches
0"Now, with the pendant pulsing"
ratio0.01
87.91% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences65
technicalSentenceCount5
matches
0"The ancient oaks loomed, their surfaces etched with patterns that might have been natural or something older."
1"The wildflowers leaned again in unison, all away from the center as if something invisible passed through them and kept moving."
2"The flowers she had passed through stayed parted, creating a narrow trail that pointed back to the center like a marker she hadn’t left intentionally."
3"No outline of clothing or face, just a denser patch of night that obeyed rules separate from the rest of the clearing."
4"Wildflowers nearest the far stones swayed in a slow wave that traveled toward her without wind."
100.00% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags1
uselessAdditionCount0
matches(empty)
100.00% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags0
80.5472%