Run: 2026-09-01-01M1EPGSJC1A4DGGPXF3KGZAG3

Run Details

Duration:
2m 12s
Cost:
$0.034596
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
The gap in the fence was narrower than she remembered from the map. Rory turned sideways and felt the iron catch at her coat, a cold line down her ribs, and then she was through, boots in wet grass, the park opening around her like a held breath. Richmond after midnight was not the Richmond of weekend runners and polite dogs. The trees stood in ranks of black. The paths were pale suggestions. Far off, London made a dirty orange lid of the sky, but under the canopy that light died. She kept her phone torch low, a coin of white on the ground, and followed the heat. The Heartstone lay against her sternum, no bigger than a thumbnail, deep crimson on its silver chain. For three nights it had been a dull, insistent throb, the kind of warmth that might have been her own blood if she had not learned, by now, to tell the difference. Tonight it had pulled. West, then south, then here, through locked gates and a fence she had no business climbing, toward a clearing that did not appear on any of the tourist boards she had checked in the last hour of daylight. She had come because the alternative was lying in the flat above Silas’s bar with the pendant burning a hole in her sleep. She had come because Eva would have told her to wait, and waiting had never once made the strange things in her life smaller. She had come because someone—unsigned, unknown—had put this stone in a brown envelope and left it with her name on it, and names, she had started to understand, were not always gifts. The air changed before the stones did. It went sweet. Not flower-sweet, not at first. Fruit left too long. A cellar. Something bruised. Rory stopped with one boot still on the path and tasted it on the back of her tongue. January in London did not smell like that. January smelled of wet wool and exhaust and the metallic tang of cold. She lifted the torch. Wildflowers. A carpet of them, white and yellow and a blue so dense it looked wet, blooming in a ring that the trees had no right to hide. In the middle of winter. In a royal park. She knew enough botany from her mother’s garden in Cardiff to know that this was not a late frost or a sheltered microclimate. This was wrong in the way a smile was wrong when it showed too many teeth. The standing stones resolved out of the dark as if they had been waiting for her to notice them. Not cut granite. Whole oaks, stripped of crown and set upright, bark black, the grain of old drowning. They marked a boundary the way a doorframe marked a room. Rory counted them once and got eleven. She was twenty-five and cool-headed and she did not trust a first count in a place like this. She stepped between two of them. The temperature dropped the way a lift dropped, a lurch in the gut. The flower-scent thickened until it coated her teeth. Her torch flickered, caught, held. In the corner of the phone’s screen the time read 12:47. She had come through the fence at half past eleven. She was sure of that. She had checked, because time was a thing you could hold when maps lied and pendants pulled and childhood friends asked you to run to London without explaining the whole of why. An hour. She had not walked for an hour. Rory locked the screen. Unlocked it. 12:51. Four minutes, gone, while she looked at flowers that should not have been there. The seconds crawled, then leapt. She put the phone in her pocket and took it out again, as if the act of hiding it might shame it into honesty. 1:03. “All right,” she said, very quietly. Her voice did not travel. It sat in the air in front of her mouth, close as a hand. “You’re going to be clever about this.” No answer. She had not wanted one. Wanting one would have meant she had already accepted the other thing, the thing her shoulders knew, the thing that had made the scar on her left wrist itch the moment she crossed the ring. A small crescent, pale, from a fall through a greenhouse roof when she was nine. It only itched when the weather turned. The night was still. She walked the inner edge of the stones. Slow. Counting. Eleven. She blinked and there were thirteen. She stopped counting and listened instead. A sound like dry leaves, though the ground was soaked and the oaks above the ring were winter-bare. Behind her. She turned. Torch-beam, flowers, black columns, nothing. At the rim of the light something pale withdrew—not a person, not a deer, a height and the idea of a face, gone before her eyes could agree. Rory did not call out. Calling out was what people did in the first act, and she had left Cardiff to stop living in other people’s first acts. The leaf-sound came again, to her left. Then her right. Then from above, which was worse, because there were no leaves up there to walk on. She stood still and made herself breathe the way she had learned to breathe in the year with Evan, the year she did not think about if she could help it: in through the nose, out through the mouth, a count of four, the body as a thing you could still command. The pendant was no longer warm. It was hot. A coin of heat over her heart. When she looked down, a dull red glow leaked through the wool of her jumper, as if she had swallowed a coal. The scrap of paper in the envelope had said Hel, one word, in a hand she did not know. Near a Hel portal it would pulse. It was pulsing. She was not alone. The fact arrived without drama. She was not alone in Isolde’s grove—Silas had said the name once, drunk, wiping glasses, and then looked at her as if he wished he had not—and whatever shared the clearing had been here first. Patient things were the ones that lasted. Another sound. Not leaves. A breath. In, out, slow, close enough that she should have felt it on the back of her neck. She did not turn. She had read enough, in the pre-law years she had abandoned, to know that turning was a kind of invitation. She took one step toward the centre, where the flowers grew thickest. Her boot came down on something that was not a stem. It gave with a sound like wet paper. She did not look down. “I was told to come,” she said. Still quiet. Still even. “If that matters.” The breathing stopped. In the silence she heard her own pulse in her throat and the tiny creak of the silver chain. Then, from the trees beyond the stones, a voice that was almost hers, pitched a half-tone too high, said her name. Not Rory. Not Carter. Not the Laila she had used for a month after Evan, when names had felt like coats you could take off. “Aurora.” The way her father said it when she had done something he could not quite put into a brief. The way no one in London said it, because she had not given them the chance. She looked. She could not help it. The torch found flowers and oak and the dark between. At the very edge of the light the flowers were facing her. All of them. A moment ago they had been a mess, turned every way, a natural lie. Now they watched. White faces. Yellow faces. That wet, saturated blue. Rory’s mouth had gone dry. She took another step. When she risked the phone, the time was 3:14. She had not been here three hours. She had been here minutes. The grove did not care what she believed. Time, Silas had muttered, moved differently in Isolde’s place. An hour inside could be minutes outside, or days. She thought of the flat, of the delivery shifts at the Golden Empress, of Yu-Fei’s impatience if she missed the morning run. Ordinary math. It felt like a language she had already started to forget. Something moved through the beam this time, not at the edge of it—a figure the height of a child and the wrongness of a grown thing folded small, slipping from one stone to the next. Too many joints. A suggestion of fingers that bent in the middle. Then it was gone, and the breathing had started again, nearer, and with it a smell under the sweetness, mineral, like wet iron. She thought of Eva’s laugh. Of the bike locked two streets from the gates. Of her mother’s voice on the phone, asking if she was eating. Anchors. They thinned as she reached for them. The pendant’s glow brightened, and in that red wash the standing stones looked less like oak and more like bodies that had been asked to hold still. Bark like skin. Knots like closed eyes. She was five-foot-six and she had never felt smaller, not in the years of lecture halls, not in the year she did not name. Rory backed up and could not find the gap she had entered by. The ring was closed. Thirteen stones, or eleven, or a number that changed when she blinked. The flowers leaned. The air sweetened until her eyes watered. She was cool-headed. She was the woman who had left an abusive house and a degree that had never been hers and a city that knew her too well, and she did not freeze, she thought. She thought: if the stone warned her, it might also be a way. She closed her fist around it. The gem bit her palm. The crescent scar showed in the red light, a pale hook, a childhood accident that suddenly felt like a mark someone else had put there. The voice that was almost hers spoke again, closer, from no mouth she could see. “You came,” it said. “You always come.” Behind her, where there should have been only night and the way home, something began, very softly, to hum. Not a tune she knew. A tune that knew her. The flowers at her feet opened wider, and in the dark throats of them there was a wet glint, like eyes, and the humming found the pitch of her own breath and matched it, and held it, and would not let it go.
created_at"2026-09-01T14:38:38.164Z" 9/1/2026, 2:38:38 PM
model"x-ai/grok-4.6-20260810"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency625
moderation_latency(null)
generation_time132303
tokens_prompt792
tokens_completion3320
native_tokens_prompt948
native_tokens_completion5674
native_tokens_completion_images(null)
native_tokens_reasoning3512
native_tokens_cached896
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"
usage0.034596
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.19.0; linux; x64))"
http_referer(null)
request_id"req-1788273518-vVXKXth72B3QIm2bSZxm"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1788273518-KtsF122fiCLmwgVBYDvL"
upstream_id"216d458e-914a-9211-b63a-ad9b3f660d93"
provider_responses
0
endpoint_id"0d0536e3-7eb1-4acb-8249-c8813365c2d8"
id"216d458e-914a-9211-b63a-ad9b3f660d93"
is_byokfalse
latency146
model_permaslug"x-ai/grok-4.6-20260810"
provider_name"xAI"
status200
total_cost0.034596
cache_discount0.001344
upstream_inference_cost0
provider_name"xAI"
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
totalTags3
adverbTagCount0
adverbTags(empty)
dialogueSentences7
tagDensity0.429
leniency0.857
rawRatio0
effectiveRatio0
85.96% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1780
totalAiIsmAdverbs5
found
0
adverb"very"
count3
1
adverb"suddenly"
count1
2
adverb"softly"
count1
highlights
0"very"
1"suddenly"
2"softly"
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)
74.72% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1780
totalAiIsms9
found
0
word"throb"
count1
1
word"warmth"
count1
2
word"resolved"
count1
3
word"lurch"
count1
4
word"flickered"
count1
5
word"pulse"
count2
6
word"silence"
count1
7
word"glint"
count1
highlights
0"throb"
1"warmth"
2"resolved"
3"lurch"
4"flickered"
5"pulse"
6"silence"
7"glint"
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
narrationSentences162
matches(empty)
100.00% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount0
hedgeCount2
narrationSentences162
filterMatches(empty)
hedgeMatches
0"started to"
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences166
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
repeatedSegmentCount0
maxSentenceWordsSeen52
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords1774
ratio0
matches(empty)
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions9
unquotedAttributions0
matches(empty)
100.00% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions33
wordCount1751
uniqueNames15
maxNameDensity0.46
worstName"Rory"
maxWindowNameDensity1
worstWindowName"Richmond"
discoveredNames
Richmond2
London4
Heartstone1
Silas3
Eva2
Cardiff2
Evan2
Hel2
Isolde2
Rory8
Carter1
Laila1
Golden1
Empress1
Yu-Fei1
persons
0"Silas"
1"Eva"
2"Evan"
3"Rory"
4"Carter"
5"Laila"
6"Yu-Fei"
places
0"Richmond"
1"London"
2"Cardiff"
3"Hel"
4"Isolde"
5"Golden"
globalScore1
windowScore1
40.11% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences91
glossingSentenceCount4
matches
0"felt like coats you could take off"
1"not quite put into a brief"
2"felt like a language she had already st"
3"felt like a mark someone else had put t"
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches0
per1kWords0
wordCount1774
matches(empty)
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount2
totalSentences166
matches
0"know that this"
1"know that turning"
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs36
mean49.28
std29.91
cv0.607
sampleLengths
048
160
291
379
47
559
676
773
86
984
109
1151
1232
1368
1423
1583
1678
1767
184
1947
2083
2114
223
2340
2425
251
2635
2757
2891
2970
3092
3175
3249
3315
347
3572
100.00% Passive voice overuse
Target: ≤2% passive sentences
passiveCount2
totalSentences162
matches
0"was gone"
1"been asked"
100.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount4
totalVerbs285
matches
0"was lying"
1"was pulsing"
2"were facing"
3"was eating"
74.01% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount6
semicolonCount0
flaggedSentences4
totalSentences166
ratio0.024
matches
0"She had come because someone—unsigned, unknown—had put this stone in a brown envelope and left it with her name on it, and names, she had started to understand, were not always gifts."
1"At the rim of the light something pale withdrew—not a person, not a deer, a height and the idea of a face, gone before her eyes could agree."
2"She was not alone in Isolde’s grove—Silas had said the name once, drunk, wiping glasses, and then looked at her as if he wished he had not—and whatever shared the clearing had been here first."
3"Something moved through the beam this time, not at the edge of it—a figure the height of a child and the wrongness of a grown thing folded small, slipping from one stone to the next."
100.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount1769
adjectiveStacks0
stackExamples(empty)
adverbCount54
adverbRatio0.030525720746184284
lyAdverbCount6
lyAdverbRatio0.0033917467495760316
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences166
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences166
mean10.69
std9.77
cv0.914
sampleLengths
013
135
213
37
45
518
617
717
832
94
1038
1123
1224
1332
147
153
165
174
182
192
2018
218
2213
234
241
2527
265
274
2823
2916
3019
313
3215
3311
347
3518
366
3713
388
395
4011
4110
425
4332
442
457
464
472
481
4914
39.43% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats27
diversityRatio0.3353658536585366
totalSentences164
uniqueOpeners55
100.00% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount5
totalSentences135
matches
0"Then her right."
1"Then from above, which was"
2"Then, from the trees beyond"
3"Too many joints."
4"Then it was gone, and"
ratio0.037
77.78% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount48
totalSentences135
matches
0"She kept her phone torch"
1"She had come because the"
2"She had come because Eva"
3"She had come because someone—unsigned,"
4"It went sweet."
5"She lifted the torch."
6"She knew enough botany from"
7"They marked a boundary the"
8"She was twenty-five and cool-headed"
9"She stepped between two of"
10"Her torch flickered, caught, held."
11"She had come through the"
12"She was sure of that."
13"She had checked, because time"
14"She had not walked for"
15"She put the phone in"
16"she said, very quietly"
17"Her voice did not travel."
18"It sat in the air"
19"She had not wanted one."
ratio0.356
82.22% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount102
totalSentences135
matches
0"The gap in the fence"
1"Rory turned sideways and felt"
2"Richmond after midnight was not"
3"The trees stood in ranks"
4"The paths were pale suggestions."
5"She kept her phone torch"
6"The Heartstone lay against her"
7"Tonight it had pulled."
8"West, then south, then here,"
9"She had come because the"
10"She had come because Eva"
11"She had come because someone—unsigned,"
12"The air changed before the"
13"It went sweet."
14"Fruit left too long."
15"Rory stopped with one boot"
16"January in London did not"
17"January smelled of wet wool"
18"She lifted the torch."
19"A carpet of them, white"
ratio0.756
37.04% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount1
totalSentences135
matches
0"Now they watched."
ratio0.007
100.00% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences64
technicalSentenceCount3
matches
0"For three nights it had been a dull, insistent throb, the kind of warmth that might have been her own blood if she had not learned, by now, to tell the differen…"
1"Then, from the trees beyond the stones, a voice that was almost hers, pitched a half-tone too high, said her name."
2"The pendant’s glow brightened, and in that red wash the standing stones looked less like oak and more like bodies that had been asked to hold still."
100.00% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags3
uselessAdditionCount0
matches(empty)
100.00% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags3
fancyCount0
fancyTags(empty)
dialogueSentences7
tagDensity0.429
leniency0.857
rawRatio0
effectiveRatio0
90.3754%