Run: 2026-05-01-01KQHSYHDYEPEGW8G2V0E04DJV

Run Details

Duration:
1m 15s
Cost:
$0.009818
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 Carter moved through the final screen of brambles and stepped between the ancient oak standing stones that marked the grove's boundary. The pendant at her throat pulsed once, a small fist of heat against her collarbone. She had followed that warmth from the delivery shift at the Golden Empress, tracking it like a faulty compass needle through Richmond Park after dark. The restaurant's late calls had been routine until the chain grew warm in her pocket during the ride back on her bike. Tonight it throbbed steadily, leading her off the lit paths and into the trees where the city hum thinned to nothing. She told herself it was curiosity, the same quick thinking that had carried her from Cardiff and the narrow flat above Silas' bar. Answers about the silver chain and the deep crimson stone, given by no one she could name, felt worth a single hour of wandering. The clearing opened ahead of her, carpeted in wildflowers that had no business blooming in early autumn. Pale shapes climbed the grass, their petals open despite the cold night air pressing through the oaks. Moonlight caught on the standing stones, each one taller than she held her arms, their surfaces etched with faint spirals worn smooth by weather she couldn't place. Time moved differently here—she had read the old park notices and the half-remembered local stories—and the silence confirmed it. No distant traffic reached her ears. No wind stirred the canopy. She checked the watch on her left wrist, the crescent scar just below the strap pale against her skin. Ten forty-three. She had left the park gate at ten. The numbers sat steady, but the darkness felt older. Aurora stepped farther in, boots sinking into the soft ground. The pendant flared again, not painfully, but enough to make her pause and lift the chain. The gem caught the moon and showed a faint inner line of light, like a vein under ice. She let it drop and turned a slow circle, cataloguing the place the way she mapped new streets on her route. One path led back through the stones. Another weaved toward the far side where a thicker stand of oaks waited. Her breath left white in the air, though the flowers gave off a faint sweet scent that clung to her jacket. She walked toward the center, stopping at the largest stone. Its surface felt warm under her palm, almost fevered. She pulled her hand away and flexed her fingers. A soft rustle rose behind her, low and close. She turned. The grass stood still. Only the flowers shifted, one cluster tilting as if a foot had brushed the stems. Aurora held her breath and listened. The sound did not repeat. She told herself it was a night bird or a fox moving at the park's edge. The grove sat inside Richmond, after all. She continued forward, keeping the path in sight, her black hair brushing her shoulders when she glanced back. The pendant stayed warm. She had come for this, whatever it was—some confirmation that the trinket belonged to the place rather than to some forgotten benefactor who might still watch from the streets. Halfway across the clearing a low note drifted through the air, too sustained for wind and too clear for distant traffic. It held for three breaths then faded. Aurora stopped again. The note had carried the shape of a word, or the memory of one, but it dissolved before she could hold it. Her fingers found the scar on her wrist and traced the curve, a childhood habit she still used when the city pressed too close. Here the gesture felt insufficient. She lifted her voice anyway. “Someone there?” The flowers answered with another tilt of stems, this time off to her left. Nothing visible crossed the open space. The stones stood where they had been. She walked on, quicker now, toward the far oaks. The pendant's pulse quickened with each step, a steady counterpoint to her own heartbeat. When she reached the tree line she turned. The clearing looked smaller than it had a moment before. The opposite stones stood closer together, their spacing altered by the angle of the moon. She checked her watch again. Ten forty-four. The single minute refused to advance. She retraced her steps. The rustle returned, now on the right, keeping pace. She halted and the sound stopped. When she started again the rhythm matched hers exactly, as if whatever made the grass move stepped in time with her boots. The scent of the flowers grew heavier, almost cloying. Aurora kept her gaze forward, using the largest stone as a fixed point. She counted her steps aloud under her breath. Twenty-seven. Twenty-eight. At thirty the stone should have drawn even with her shoulder. It remained where it was, the distance between them unchanged. She stopped counting. A shadow slipped between two nearer stones, low and quick. She looked straight at it and the shape resolved into nothing but dark air and the etched spirals. Her mind supplied the missing detail anyway: a shoulder, perhaps, or the line of an arm. Aurora kept walking, slower than before, measuring each forward motion against the sudden knowledge that turning would show her nothing and that not turning would leave whatever owned the shadow free to move again. The pendant gave off a steady warmth now, almost comforting. She focused on that detail because it was concrete and hers. The rest—the altered spacing of the stones, the following rustle, the single minute on her watch—pushed at the edges of her vision like a tide. She reached the center again and turned full circle once more. The flowers had closed in places. Whole patches lay flattened where no boot had passed. A faint chime reached her, metal on metal, too distant to place. It might have come from the chain of the pendant itself, but when she touched the links they lay still. The chime came again, higher, followed by the soft scrape of something heavy dragging across stone. Aurora backed toward the original path. Her heel caught one of the flattened flowers and the stem snapped with a sound too loud for the clearing. She did not apologize to the empty air. The feeling of being observed settled between her shoulder blades and stayed there. It did not sharpen into panic. Aurora had left worse tightness behind her in Cardiff, the kind that waited behind doors and in phone messages. This was different, slower, rooted in the ground under her boots. She kept the stones in sight and measured her breathing. In. Out. The pendant stayed warm. She reached the boundary and found the space between the two largest oaks narrower than when she had stepped through it. Her shoulders brushed the stone on one side. She angled her body and slipped into the gap. Behind her the rustle rose once more, then a second set of steps that did not echo hers. Aurora did not look back. She kept her eyes on the thinning trees ahead, the faint lights of the park path still visible through the last screen of branches. The pendant cooled against her skin as soon as she crossed the line of stones. The cleared space behind her lay empty and still. Wildflowers stood upright again. She walked the remaining distance to the main path without turning, her watch face showing the same minute it had held inside. When the first streetlamp caught her hair she touched the pendant once more. It lay cool and quiet now, thumbnail-sized, its crimson face reflecting only moonlight. The grove remained at her back, and she felt the distance between them begin to widen. She did not feel relief, only the slow certainty that the minute on her watch would not advance until she chose to let it. The city waited ahead, the flat above the bar, the next delivery shift. She walked toward the lights and did not name the sound that followed her out of the trees, low and steady, matching each step she took on the gravel.
created_at"2026-05-01T12:59:19.362Z" 5/1/2026, 12:59:19 PM
model"x-ai/grok-4.3-20260430"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency44693
moderation_latency(null)
generation_time74986
tokens_prompt812
tokens_completion2361
native_tokens_prompt843
native_tokens_completion3855
native_tokens_completion_images(null)
native_tokens_reasoning2278
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"
usage0.00981765
router(null)
provider_responses
0
endpoint_id"45623cb8-18e5-4b32-8fc4-85d05439982d"
id"feddc191-f45f-665b-5bc9-bc36d3c6d264"
is_byokfalse
latency71
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-1777640359-c0s3NceidBOrJ2C8aAHH"
session_id(null)
api_type"completions"
id"gen-1777640359-gwjtgZZ3geUEpbXtrnPu"
upstream_id"feddc191-f45f-665b-5bc9-bc36d3c6d264"
total_cost0.00981765
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
totalTags1
adverbTagCount0
adverbTags(empty)
dialogueSentences1
tagDensity1
leniency1
rawRatio0
effectiveRatio0
100.00% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1357
totalAiIsmAdverbs0
found(empty)
highlights(empty)
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)
48.42% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1357
totalAiIsms14
found
0
word"pulsed"
count1
1
word"warmth"
count2
2
word"throbbed"
count1
3
word"etched"
count2
4
word"silence"
count1
5
word"traced"
count1
6
word"pulse"
count1
7
word"quickened"
count1
8
word"resolved"
count1
9
word"comforting"
count1
10
word"measured"
count1
11
word"echo"
count1
highlights
0"pulsed"
1"warmth"
2"throbbed"
3"etched"
4"silence"
5"traced"
6"pulse"
7"quickened"
8"resolved"
9"comforting"
10"measured"
11"echo"
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
narrationSentences108
matches(empty)
76.72% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount4
hedgeCount1
narrationSentences108
filterMatches
0"watch"
hedgeMatches
0"begin to"
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences109
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
repeatedSegmentCount0
maxSentenceWordsSeen34
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords1352
ratio0
matches(empty)
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions2
unquotedAttributions0
matches(empty)
100.00% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions18
wordCount1348
uniqueNames8
maxNameDensity0.67
worstName"Aurora"
maxWindowNameDensity1.5
worstWindowName"Aurora"
discoveredNames
Carter1
Golden1
Empress1
Richmond2
Park1
Cardiff2
Answers1
Aurora9
persons
0"Carter"
1"Empress"
2"Aurora"
places
0"Golden"
1"Richmond"
2"Park"
3"Cardiff"
globalScore1
windowScore1
100.00% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences88
glossingSentenceCount0
matches(empty)
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches1
per1kWords0.74
wordCount1352
matches
0"not painfully, but enough to make her pause"
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount1
totalSentences109
matches
0"followed that warmth"
53.58% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs13
mean104
std35.1
cv0.338
sampleLengths
0152
1129
2134
3115
487
52
696
797
8124
9108
10103
11123
1282
100.00% Passive voice overuse
Target: ≤2% passive sentences
passiveCount0
totalSentences108
matches(empty)
100.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount0
totalVerbs217
matches(empty)
64.22% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount5
semicolonCount0
flaggedSentences3
totalSentences109
ratio0.028
matches
0"Time moved differently here—she had read the old park notices and the half-remembered local stories—and the silence confirmed it."
1"She had come for this, whatever it was—some confirmation that the trinket belonged to the place rather than to some forgotten benefactor who might still watch from the streets."
2"The rest—the altered spacing of the stones, the following rustle, the single minute on her watch—pushed at the edges of her vision like a tide."
100.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount126
adjectiveStacks0
stackExamples(empty)
adverbCount3
adverbRatio0.023809523809523808
lyAdverbCount1
lyAdverbRatio0.007936507936507936
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences109
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences109
mean12.4
std7.46
cv0.601
sampleLengths
022
115
225
322
421
523
624
717
817
927
1019
116
125
1319
142
158
169
1710
1816
1918
2021
217
2213
2321
2410
259
269
279
282
294
3015
316
325
3316
347
3518
364
3729
3821
397
403
4122
4224
435
445
452
4614
476
487
499
45.41% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats5
diversityRatio0.27522935779816515
totalSentences109
uniqueOpeners30
33.00% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount1
totalSentences101
matches
0"Only the flowers shifted, one"
ratio0.01
65.54% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount39
totalSentences101
matches
0"She had followed that warmth"
1"She told herself it was"
2"She checked the watch on"
3"She had left the park"
4"She let it drop and"
5"Her breath left white in"
6"She walked toward the center,"
7"Its surface felt warm under"
8"She pulled her hand away"
9"She told herself it was"
10"She continued forward, keeping the"
11"She had come for this,"
12"It held for three breaths"
13"Her fingers found the scar"
14"She lifted her voice anyway."
15"She walked on, quicker now,"
16"She checked her watch again."
17"She retraced her steps."
18"She halted and the sound"
19"She counted her steps aloud"
ratio0.386
14.46% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount90
totalSentences101
matches
0"Aurora Carter moved through the"
1"The pendant at her throat"
2"She had followed that warmth"
3"The restaurant's late calls had"
4"Tonight it throbbed steadily, leading"
5"She told herself it was"
6"Answers about the silver chain"
7"The clearing opened ahead of"
8"Moonlight caught on the standing"
9"Time moved differently here—she had"
10"She checked the watch on"
11"She had left the park"
12"The numbers sat steady, but"
13"Aurora stepped farther in, boots"
14"The pendant flared again, not"
15"The gem caught the moon"
16"She let it drop and"
17"Another weaved toward the far"
18"Her breath left white in"
19"She walked toward the center,"
ratio0.891
0.00% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount0
totalSentences101
matches(empty)
ratio0
100.00% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences60
technicalSentenceCount3
matches
0"The clearing opened ahead of her, carpeted in wildflowers that had no business blooming in early autumn."
1"She had come for this, whatever it was—some confirmation that the trinket belonged to the place rather than to some forgotten benefactor who might still watch f…"
2"Aurora had left worse tightness behind her in Cardiff, the kind that waited behind doors and in phone messages."
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
totalTags1
fancyCount0
fancyTags(empty)
dialogueSentences1
tagDensity1
leniency1
rawRatio0
effectiveRatio0
83.3783%