Run: 2026-07-08-01KX1KDZMTAWDTP9Y54Q404HRM

Run Details

Duration:
55.3s
Cost:
$0.018066
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 slipped between the two tallest of the oak standing stones and felt the air change the instant her boots left ordinary Richmond soil. The night should have been cold—late autumn, a hard frost predicted—but the Grove held a mild dampness that clung to her skin like breath. Wildflowers carpeted the clearing in reckless color: foxgloves and ragged robin, wood anemone and vetch, all of them open under a sky that had darkened to true black only minutes earlier. She had come because the Heartstone had begun to pulse against her collarbone the closer she walked the southern fringe of the park, a faint crimson throb that matched no heartbeat of her own. Eva’s half-remembered directions had pointed her here, something about a place where time forgot itself and old things still listened. Rory had told herself she only wanted answers, nothing more. She stopped three paces inside the ring of stones and stood listening. The city sounds she had expected to hear from Richmond—traffic on the A316, the distant bark of a fox, the restless shuffle of deer—simply were not there. In their place free a soft, continuous rustle, like silk being drawn slowly across silk. It came from nowhere and everywhere. She turned a slow circle. The standing stones, thick oaks that looked half petrified, seemed to lean inward a fraction more than they had a moment before. Illusion, she decided. The light was bad. Her eyes adjusted poorly to the patchy moonlight that managed to pierce the canopy. The pendant heated. Not enough to burn, but enough that she felt its thumbnail-sized weight as a distinct point of living warmth. She curled her fingers around the silver chain and lifted the deep crimson stone free of her jumper. Its inner glow was faint, almost aristocratic in its restraint, yet it cast enough red light to stain her knuckles. “All right,” she murmured, voice steady because it always was when she needed it to be. “I’m here. Now what?” Nothing answered. She had expected that. What she had not expected was the way the wildflower stalks nearest her boots bent, just slightly, as if something low to the ground had brushed past them. There was no wind. She watched until the stems straightened again, slow and careful, like something pretending not to have moved. Rory took another step, then another, mapping the clearing by the sparse light. The center held a low hummock of moss-covered rock that might once have been an altar or simply a place of rest. She kept the stones at her back and measured distances the way Silas had once taught her to read a familiar room—exits first, cover second, anything that could become a weapon third. The oak boundary remained the only clear way out. Beyond it, through the narrow gaps, she could still see the darker bulk of ordinary trees, yet those trees looked strangely far, as though the Grove had quietly expanded while she stood still. A sound started then that should not have belonged to any English woodland. Not an animal. Not machinery. A thin clicking, regular as a metronome, somewhere to her left among the shadow clover. She froze and turned only her head. The clicking continued for seven beats, then stopped on the eighth as if the thing producing it had noticed her attention. Silence returned thicker than before. The rustle of silk-on-silk resumed, closer this time, nearly at her shoulder. She spun. Nothing. Only the flowers, open and watching with their pale faces. She had always been cool-headed. Blue eyes took in details others missed; her mind sorted them into patterns before fear could finish its work. Right now the pattern was wrong. The air smelled of crushed greenery and something metallic underneath, like wet pennies. Time itself felt loose. She had checked her watch when she entered—twenty-three minutes past midnight—yet the second hand seemed reluctant to move. When she looked again it had advanced only a few ticks, though her breathing said she had stood here longer. Something moved at the edge of her vision. Tall. Slender. The vague suggestion of a cloak or trailing hair the same dense black as the atmosphere between the trees. She turned fully toward it and found only trunks and hanging shadow. When she turned back the opposite direction, the shape flickered again, always just outside the cone of direct sight. Her scar, the small crescent from childhood, itched along her left wrist. She rubbed it absently against her jeans and felt the Heartstone answer with a harder pulse, warmth blooming across her sternum. “I know you’re there.” She kept her voice level, almost conversational. Her old self—the girl who had fled Cardiff with little more than a holdall and a refusal to stay broken—had learned never to shout. Shouting gave the dark a shape to answer with. “If this is some kind of game, I’m not interested. I only want to know what the pendant is for.” The silk rustle became a soft laughter that was not laughter. It had the cadence of amusement but no throat behind it, a vibration that seemed to crawl across the moss rather than through air. The clicks returned, faster, from multiple directions at once. Rory counted: three sources? Four? The stones themselves appeared to have closed ranks. The gap she had entered through was narrower, the oaks thicker of trunk or simply closer together in the way of things that breathe when unobserved. She took a careful step backward and felt her heel sink deeper into loam than it should. When she looked down, the wildflowers around her boots had grown. They had lengthened by inches while her attention wandered, stems curling slightly as if seeking the heat of her body. Petals brushed the cuffs of her jeans with a curiously intentional softness. She jerked free and retreated another pace. The Heartstone’s glow intensified, throwing longer red shadows that twisted wrong against the grass. A footstep sounded behind her—distinct, deliberate, the soft crush of something like bare feet on wet leaf mold. She turned. Empty air. Yet she b could feel the displacement, the certainty that a body had occupied the space and then simply ceased to. The certainty of not being alone settled over her shoulders like fog. Her pulse remained steady through sheer will; panic wasted oxygen and slackened thought. She focused instead on the details: the way moonlight failed to illuminate the center of the clearing as fully as the edges, the growing conviction that the stones stood farther apart than when she arrived, stretching the Grove into a place larger than any parkland pocket had right to claim. The clicking became a slow circle around her. She turned with it, keeping her back free of any single direction, but the sound outpaced her, multiple feet or claws or whatever served for feet keeping arrogant time. Somewhere deeper in the dark a branch cracked under weight, though no wind stirred and no visible animal fled. Rory’s mouth went dry. She licked her lips and tasted iron. The metallic scent had grown stronger—her own blood or something older remembering metal. She could not tell. She backed toward the stones. That was the only tested exit. Whatever lived here—whatever the pendant had called or alarmed—seemed content for the moment only to circle and watch. But the watching had weight. She felt eyes without seeing them, the pressure of attention sliding across her skin, pausing at the glowing stone, lingering at the scar on her wrist as if it recognized old wounds. A whisper reached her then, almost too soft for language: her name spoken the way someone might speak the name of a lost thing finally found. Not Aurora. Not Rory. The old childhood diminutive her father alone had used in tenderness, the one she had never told Eva, never told Silas. The one no stranger in London could possibly know. Her cool mind registered the violation cleanly. Information it should not have. Boundary crossed without permission. She ran. Three strides and the moss gave under her like soft flesh, slowing her. Long grass and flower stems twisted around her ankles with sudden strength, not deliberate enough to be vines snaring prey, yet too coordinated to be random. She tore free, boots digging hard, the Heartstone leaping against her throat with each jolt. The gap between the oaks lay ahead—still there but restless, the trunks seeming to shift an inch then another as if in conversation. Something large detached from the deeper trees and paced her just beyond vision, matching her speed with uncanny ease. The wet-pennies smell thickened. Silk rustled frantically all around. She hit the stones at a dead sprint and flung herself through. For a stretched second the world resisted: pressure at her temples, a tug at the pendant as though invisible fingers wanted it back, the sensation of breath against the nape of her neck that did not belong to her. Then she was out, stumbling onto ordinary frost-hard ground under ordinary moon. Behind her the Grove continued to whisper, the laughter-that-was-not folding itself smaller and smaller until even that fell silent. Rory did not stop running until the park gates shimmered into view far ahead, white and ordinary under street lamps. Only then did she slow, hands on knees, lungs burning. The Heartstone cooled against her skin as if nothing had ever happened. When she checked her watch the time read twenty-seven minutes past midnight. Four minutes had passed outside. Inside, she had lived an hour of something else entirely. She looked back once. Distant among the trees of Richmond Park, faint points of red-white light flickered where no path should allow them, and the night air carried a final, patient rustle of silk. Whatever waited in Isolde’s grove had measured her. It knew her name. And the pendant, she realized with a slow, controlled dread that sat deeper than noise or motion ever could, was still fainterly warm against her collarbone—as if answering a portal that had only just begun to open.
created_at"2026-07-08T19:31:45.44Z" 7/8/2026, 7:31:45 PM
model"x-ai/grok-4.5-20260708"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency509
moderation_latency(null)
generation_time55243
tokens_prompt812
tokens_completion2738
native_tokens_prompt948
native_tokens_completion2727
native_tokens_completion_images(null)
native_tokens_reasoning697
native_tokens_cached128
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"
usage0.018066
router(null)
provider_responses
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endpoint_id"0e927811-b1a8-4604-8b86-db5ce6eaa87c"
id"a61f1094-623e-9e9e-85d7-158af6d85c65"
is_byokfalse
latency357
model_permaslug"x-ai/grok-4.5-20260708"
provider_name"xAI"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.18.0; linux; x64))"
http_referer(null)
request_id"req-1783539105-PlW6owbR4YYNH1x1Iji4"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1783539105-8hRS8vfS3x978aVdlqwN"
upstream_id"a61f1094-623e-9e9e-85d7-158af6d85c65"
total_cost0.018066
cache_discount0.000192
upstream_inference_cost0
provider_name"xAI"
response_cache_source_id(null)
data_region"global"

Evaluation details

Result Evaluator Details Meta Data
100.00% Adverbs in dialogue tags
Target: ≤10% dialogue tags with adverbs
totalTags2
adverbTagCount0
adverbTags(empty)
dialogueSentences4
tagDensity0.5
leniency1
rawRatio0
effectiveRatio0
91.14% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1693
totalAiIsmAdverbs3
found
0
adverb"slowly"
count1
1
adverb"slightly"
count2
highlights
0"slowly"
1"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)
17.31% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1693
totalAiIsms28
found
0
word"pulse"
count3
1
word"throb"
count1
2
word"silk"
count7
3
word"weight"
count3
4
word"warmth"
count2
5
word"measured"
count2
6
word"familiar"
count1
7
word"silence"
count1
8
word"flickered"
count2
9
word"could feel"
count1
10
word"whisper"
count2
11
word"tenderness"
count1
12
word"uncanny"
count1
13
word"shimmered"
count1
highlights
0"pulse"
1"throb"
2"silk"
3"weight"
4"warmth"
5"measured"
6"familiar"
7"silence"
8"flickered"
9"could feel"
10"whisper"
11"tenderness"
12"uncanny"
13"shimmered"
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
emotionTells2
narrationSentences122
matches
0"seemed content"
1"d in tenderness"
72.60% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount2
hedgeCount4
narrationSentences122
filterMatches
0"watch"
hedgeMatches
0"seemed to"
1"managed to"
2"appeared to"
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences124
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
repeatedSegmentCount0
maxSentenceWordsSeen50
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords1677
ratio0
matches(empty)
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions1
unquotedAttributions0
matches(empty)
100.00% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions29
wordCount1647
uniqueNames12
maxNameDensity0.36
worstName"Rory"
maxWindowNameDensity1
worstWindowName"Richmond"
discoveredNames
Richmond3
Grove4
Heartstone5
Silas2
English1
Cardiff1
Aurora2
Rory6
Eva2
London1
Park1
Isolde1
persons
0"Grove"
1"Heartstone"
2"Silas"
3"Aurora"
4"Rory"
5"Eva"
places
0"Richmond"
1"Cardiff"
2"London"
3"Park"
4"Isolde"
globalScore1
windowScore1
0.00% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences88
glossingSentenceCount6
matches
0"seemed reluctant to move"
1"vibration that seemed to crawl across the moss rather than through air"
2"as if seeking the heat of her body"
3"something like bare feet on wet leaf mold"
4"seemed content for the moment only to circle and watch"
5"as if answering a portal that had only just begun to open"
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches1
per1kWords0.596
wordCount1677
matches
0"Not enough to burn, but enough"
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount0
totalSentences124
matches(empty)
67.61% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs20
mean83.85
std32.42
cv0.387
sampleLengths
0143
1108
280
355
4109
591
685
793
864
983
1081
11118
1284
13126
1416
152
16105
1782
1869
1983
100.00% Passive voice overuse
Target: ≤2% passive sentences
passiveCount1
totalSentences122
matches
0"being drawn"
100.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount1
totalVerbs274
matches
0"was-not folding"
0.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount16
semicolonCount2
flaggedSentences12
totalSentences124
ratio0.097
matches
0"The night should have been cold—late autumn, a hard frost predicted—but the Grove held a mild dampness that clung to her skin like breath."
1"The city sounds she had expected to hear from Richmond—traffic on the A316, the distant bark of a fox, the restless shuffle of deer—simply were not there."
2"She kept the stones at her back and measured distances the way Silas had once taught her to read a familiar room—exits first, cover second, anything that could become a weapon third."
3"Blue eyes took in details others missed; her mind sorted them into patterns before fear could finish its work."
4"She had checked her watch when she entered—twenty-three minutes past midnight—yet the second hand seemed reluctant to move."
5"Her old self—the girl who had fled Cardiff with little more than a holdall and a refusal to stay broken—had learned never to shout."
6"A footstep sounded behind her—distinct, deliberate, the soft crush of something like bare feet on wet leaf mold."
7"Her pulse remained steady through sheer will; panic wasted oxygen and slackened thought."
8"The metallic scent had grown stronger—her own blood or something older remembering metal."
9"Whatever lived here—whatever the pendant had called or alarmed—seemed content for the moment only to circle and watch."
10"The gap between the oaks lay ahead—still there but restless, the trunks seeming to shift an inch then another as if in conversation."
11"And the pendant, she realized with a slow, controlled dread that sat deeper than noise or motion ever could, was still fainterly warm against her collarbone—as if answering a portal that had only just begun to open."
86.19% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount1676
adjectiveStacks1
stackExamples
0"alone settled over her"
adverbCount82
adverbRatio0.04892601431980907
lyAdverbCount32
lyAdverbRatio0.01909307875894988
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences124
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences124
mean13.52
std9.63
cv0.712
sampleLengths
024
124
231
334
420
510
612
727
815
96
105
1122
123
134
1414
153
1619
1718
1820
1916
204
212
224
2328
244
2517
2613
2722
2832
299
3033
3113
323
332
3415
357
3621
375
3812
392
401
4110
425
4319
446
4513
464
4718
4820
498
63.17% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats5
diversityRatio0.4032258064516129
totalSentences124
uniqueOpeners50
100.00% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount4
totalSentences110
matches
0"Only the flowers, open and"
1"Somewhere deeper in the dark"
2"Then she was out, stumbling"
3"Only then did she slow,"
ratio0.036
92.73% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount35
totalSentences110
matches
0"She had come because the"
1"She stopped three paces inside"
2"It came from nowhere and"
3"She turned a slow circle."
4"Her eyes adjusted poorly to"
5"She curled her fingers around"
6"Its inner glow was faint,"
7"she murmured, voice steady because"
8"She had expected that."
9"She watched until the stems"
10"She kept the stones at"
11"She froze and turned only"
12"She had always been cool-headed."
13"She had checked her watch"
14"She turned fully toward it"
15"Her scar, the small crescent"
16"She rubbed it absently against"
17"She kept her voice level,"
18"Her old self—the girl who"
19"It had the cadence of"
ratio0.318
82.73% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount83
totalSentences110
matches
0"Aurora slipped between the two"
1"The night should have been"
2"Wildflowers carpeted the clearing in"
3"She had come because the"
4"Eva’s half-remembered directions had pointed"
5"Rory had told herself she"
6"She stopped three paces inside"
7"The city sounds she had"
8"It came from nowhere and"
9"She turned a slow circle."
10"The standing stones, thick oaks"
11"Illusion, she decided."
12"The light was bad."
13"Her eyes adjusted poorly to"
14"The pendant heated."
15"She curled her fingers around"
16"Its inner glow was faint,"
17"she murmured, voice steady because"
18"She had expected that."
19"She watched until the stems"
ratio0.755
0.00% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount0
totalSentences110
matches(empty)
ratio0
0.00% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences71
technicalSentenceCount15
matches
0"The night should have been cold—late autumn, a hard frost predicted—but the Grove held a mild dampness that clung to her skin like breath."
1"Wildflowers carpeted the clearing in reckless color: foxgloves and ragged robin, wood anemone and vetch, all of them open under a sky that had darkened to true …"
2"She had come because the Heartstone had begun to pulse against her collarbone the closer she walked the southern fringe of the park, a faint crimson throb that …"
3"The standing stones, thick oaks that looked half petrified, seemed to lean inward a fraction more than they had a moment before."
4"What she had not expected was the way the wildflower stalks nearest her boots bent, just slightly, as if something low to the ground had brushed past them."
5"The center held a low hummock of moss-covered rock that might once have been an altar or simply a place of rest."
6"Beyond it, through the narrow gaps, she could still see the darker bulk of ordinary trees, yet those trees looked strangely far, as though the Grove had quietly…"
7"The clicking continued for seven beats, then stopped on the eighth as if the thing producing it had noticed her attention."
8"The gap she had entered through was narrower, the oaks thicker of trunk or simply closer together in the way of things that breathe when unobserved."
9"They had lengthened by inches while her attention wandered, stems curling slightly as if seeking the heat of her body."
10"She felt eyes without seeing them, the pressure of attention sliding across her skin, pausing at the glowing stone, lingering at the scar on her wrist as if it …"
11"The gap between the oaks lay ahead—still there but restless, the trunks seeming to shift an inch then another as if in conversation."
12"For a stretched second the world resisted: pressure at her temples, a tug at the pendant as though invisible fingers wanted it back, the sensation of breath aga…"
13"Behind her the Grove continued to whisper, the laughter-that-was-not folding itself smaller and smaller until even that fell silent."
14"And the pendant, she realized with a slow, controlled dread that sat deeper than noise or motion ever could, was still fainterly warm against her collarbone—as …"
100.00% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags2
uselessAdditionCount0
matches(empty)
0.00% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags1
fancyCount1
fancyTags
0"she murmured (murmur)"
dialogueSentences4
tagDensity0.25
leniency0.5
rawRatio1
effectiveRatio0.5
75.7823%