Run: 2026-07-08-01KX1KZBYCBS2TFA7RNV3RGSJP

Run Details

Duration:
1m 42s
Cost:
$0.032416
Provider:
xAI

Model input

System
You are an expert fiction writer. Always keep the following rules in mind: - Write in past tense and use General English spelling, grammar, and colloquialisms/slang. - Write in active voice - Always follow the "show, don't tell" principle. - Avoid adverbs and cliches and overused/commonly used phrases. Aim for fresh and original descriptions. - Convey events and story through dialogue. - Mix short, punchy sentences with long, descriptive ones. Drop fill words to add variety. - Skip "he/she said said" dialogue tags and convey people's actions or face expressions through their speech - Avoid mushy dialog and descriptions, have dialogue always continue the action, never stall or add unnecessary fluff. Vary the descriptions to not repeat yourself. - Put dialogue on its own paragraph to separate scene and action. - Reduce indicators of uncertainty like "trying" or "maybe" When writing text: - NEVER conclude the scene on your own, follow the beat instructions very closely. - NEVER end with foreshadowing. - NEVER write further than what I prompt you with. - AVOID imagining possible endings, NEVER deviate from the instructions. - STOP EARLY if the continuation contains what was required in the instructions. You do not need to fill out the full amount of words possible.
User/Human
Take into account the following glossary of characters/locations/items/lore... when writing your response: <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> Continue the story using the following instructions: <instructions> 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. </instructions>

Model response

AI
Aurora halted before the ring of oak standing stones that marked the edge of the Grove. Night had settled over Richmond Park like a second skin, thicker here among the trees that fringed the hidden clearing. She had followed the Heartstone Pendant for nearly an hour after it first warmed against her collarbone outside her flat above Silas’s bar. The crimson gem had pulsed twice more as she crossed the park gates, then fallen quiet. Now it lay still on its silver chain, a small cool weight over her shirt. She came for that. For whatever Hel portal or Fae shimmer had stirred it. Answers about the night she fled Evan. About the eyes she felt then. About the unknown who left the pendant on her windowsill with a scrap of note in a hand she did not know. She stepped between two of the stones. The air caught her like a held breath. Colder. Denser. Wildflowers blanketed the ground in hues too sharp for moonlight—deep violets, electric blues, whites that held their own light. Their petals angled toward her boots as she passed. She stopped. They held for a count of three, then sagged upright again as if nothing had moved. The silence pressed in. No distant traffic from the road. No night birds. Only the faint creak of branches high above though no wind touched her face or stirred the grass. Aurora rubbed the crescent scar on her left wrist out of habit and kept walking. The ground gave under each step, soft and springy, strewn with petals that released a sticky sweetness that clung to the back of her throat. A twig snapped behind her. Sharp. Close. She turned full around. The standing stones still framed the way she had come, their weathered faces blank under the moon. Nothing stood between them. No animal. No figure. The flowers faced her again, a hundred small heads waiting. She faced forward once more and crossed the open centre of the clearing. Trees closed after a dozen paces, trunks thick and black, their canopy knitting until only broken shafts of silver light reached the earth. Between those shafts the dark pooled deeper than it should. Something pale flickered at the limit of her left eye. Tall. Thin. Gone the instant she swung her head. Only a twisted root remained, bark peeling in long grey strips. Aurora exhaled hard through her nose and pushed on. Cool head. Out-of-the-box later. First map the place. Find what the pendant sought. She lifted the gem free of her collar. Cool still. The note that came with it had said it would warm near a Hel doorway. Nothing more. No name. No reason. She walked until the trees forced her into a tighter path. Roots knuckled up from the soil like knuckles of buried hands. She stepped over them one by one. Midway the air sighed to her right—long, wet, as if lungs emptied through wet leaves. She froze. Listened. Heard only her own pulse drumming against the inside of her ears. The sigh came again, softer, then cut off as if a hand had covered a mouth. Aurora set her boots down with care. Each placement loud in the hush. The sweet scent thickened until it bordered on rot. She knelt, brushed a bloom with two fingers. The petals parted around her skin then sealed, leaving a clear sap that glued her fingertips together. She wiped them on her jeans and rose. Behind her the gap between the standing stones had shrunk. The park beyond looked smaller, farther, as if the stones themselves had drifted inward while she walked. Time behaved wrong here. An hour inside could be minutes outside, or days. She had heard that from Eva years ago when the stories of Isolde’s grove still felt like childhood games. A high clear giggle floated from deeper among the oaks. A child’s. Cut off mid-breath. Aurora headed toward it, elbows tight to her sides. The path twisted without reason, trunks sliding past like slow dancers. She emerged into a smaller glade. A black pool sat at its centre, surface still as glass. Moonlight silvered it. Her own face stared up—straight black hair, bright blue eyes, mouth set flat. Then the reflection’s mouth curved into a smile that did not match her own. She jerked back two steps. Ripples erased the image. Grey water smoothed empty. She circled the pool at a distance, boots whispering through more flowers that turned to track her. No one waited on the far side. Only identical trees. Only the same hush. Yet the certainty settled then, quiet and heavy. Eyes rode every shadow. Something occupied the spaces she could not see and watched the spaces she could. She felt the weight of that gaze the way she once felt Evan’s hands long before they landed. The Heartstone flared hot against her palm. Crimson light spilled between her fingers and painted the nearest blooms. Under that glow the petals twisted, stems knotting black for a heartbeat before relaxing into ordinary colour again. Aurora held the pendant high. Ahead, between two massive oaks, the air wavered like heat above summer tarmac. Night cold still bit her lungs, yet the shimmer held. A doorway of some kind. The thing that called the gem. Movement skittered left of her vision again. She kept her eyes forward and walked. Circles of pale mushrooms freckled the ground now, their caps luminous, almost wet. Her boot came down on one. Black juice welled and soaked into the earth with a smell of old iron that vanished as soon as it rose. She did not look back at the crushed remains. “Show yourself.” The words dropped flat. No tremor. No reply. But the skitter circled behind her—right to left, leaf litter cracking under weight that walked when she walked and halted when she halted. A third crunch sounded after her own stopped. She spun. Empty path. The oaks stood unmoving. Yet a branch hung low now at shoulder height where none had hung moments before. Leaves brushed her coat as she ducked under. When she glanced back the branch remained, metal-hard in the moonlight. She retraced her route. The branch stayed. Another lowered behind it like a portcullis. The pool she left behind waited now on her right instead of her left. The entrance stones had vanished entirely. Directions unravelled. Aurora broke into a run. Branches clawed her sleeves and snagged strands of hair. She burst through into another clearing that looked the same as the last—pool, mushrooms, shimmer between oaks. Or the same one. Moonlight still rode high overhead yet the water reflected only black nothing, no face, no sky. She forced her breathing even, fists tight enough to ache. Listened. Silence absolute. No insects. No city hum beyond the park. The Grove had closed. Only this pocket of fae-touched earth and whatever shared it with her. A ribbon of cold air slid along the nape of her neck. She whipped around. Empty space. Yet dew beads marked the collar of her coat in the shape of trailing fingertips. The pendant pulsed faster, heat climbing toward burn. She cupped it. Crimson light flooded the ground at her feet. Flowers opened again, dark centres staring. Tiny faces bloomed among the petals for less than a second—mouths stretched wide without sound—then sealed into ordinary blooms. The oaks creaked closer, bark shifting though roots stayed locked. Space narrowed. A whisper brushed her ear, so near she felt the shape of the air that carried it. “Rory.” Her name stretched thin, layered under with other voices that never quite resolved. She backed until rough bark stopped her spine. Trees jostled two paces nearer. The shimmer between the pair of oaks brightened at its edges, a hard bright line around deeper dark. Something crawled along that edge at the limit of sight—limbs jointed the wrong way, slow and deliberate. She kept her gaze just shy of direct. Tension drew tight through her shoulders and down her arms. Footfalls echoed her own once more—left then right—closing a loose circle she could not see. Leaves cracked under boots or paws or feet that never stepped into light. Warmth breathed across her left cheek though empty air filled the space. The scent of wet earth and honey and slow rot mingled there. Her pulse slammed against her ribs hard enough to feel in her throat. “Leave me be.” The dark air chucked, dry as leaves dragged over stone. No wind moved. Aurora held her ground. Eyes swept the black between trunks. Shapes multiplied at the edges—tall ones crowned in branches, short ones thick as stumps, horned outlines that dissolved the second she tried to fix them. She had not been alone since she crossed the first pair of standing stones. The Grove had opened and taken notice and held her under its gaze with patient interest. The Heartstone burned in time with whatever hearts beat out of sight. She took one step toward the shimmer. Directions spun again. Frost traced the old crescent scar on her left wrist, cold sinking to the bone, and she jerked the arm free of nothing. The giggle sounded once more, this time in her own younger voice from London summers long gone, stretched and re-used until the edges frayed.
created_at"2026-07-08T19:41:15.095Z" 7/8/2026, 7:41:15 PM
model"x-ai/grok-4.5-20260708"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency453
moderation_latency(null)
generation_time101860
tokens_prompt1038
tokens_completion3284
native_tokens_prompt1118
native_tokens_completion5286
native_tokens_completion_images(null)
native_tokens_reasoning3387
native_tokens_cached1024
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"
usage0.032416
router(null)
provider_responses
0
endpoint_id"0e927811-b1a8-4604-8b86-db5ce6eaa87c"
id"072c3f5d-12e7-973b-8df4-c9f6886f2d79"
is_byokfalse
latency121
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-1783539675-kChaCZW3ou5GflBGdh5b"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1783539675-pNus4w14SCSdXIJozXq1"
upstream_id"072c3f5d-12e7-973b-8df4-c9f6886f2d79"
total_cost0.032416
cache_discount0.001536
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
totalTags0
100.00% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1563
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)
42.42% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1563
totalAiIsms18
found
0
word"pulsed"
count2
1
word"weight"
count3
2
word"electric"
count1
3
word"silence"
count2
4
word"flickered"
count1
5
word"pulse"
count2
6
word"wavered"
count1
7
word"whisper"
count1
8
word"resolved"
count1
9
word"tension"
count1
10
word"echoed"
count1
11
word"warmth"
count1
12
word"traced"
count1
highlights
0"pulsed"
1"weight"
2"electric"
3"silence"
4"flickered"
5"pulse"
6"wavered"
7"whisper"
8"resolved"
9"tension"
10"echoed"
11"warmth"
12"traced"
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
narrationSentences171
matches(empty)
100.00% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount0
hedgeCount1
narrationSentences171
filterMatches(empty)
hedgeMatches
0"tried to"
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences174
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
repeatedSegmentCount0
maxSentenceWordsSeen26
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords1552
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
totalMentions26
wordCount1546
uniqueNames13
maxNameDensity0.52
worstName"Aurora"
maxWindowNameDensity1
worstWindowName"Aurora"
discoveredNames
Grove3
Richmond1
Park1
Heartstone3
Pendant1
Silas1
Hel2
Fae1
Evan2
Eva1
Isolde1
London1
Aurora8
persons
0"Grove"
1"Heartstone"
2"Pendant"
3"Silas"
4"Evan"
5"Eva"
6"Isolde"
7"Aurora"
places
0"Richmond"
1"Park"
2"Hel"
3"London"
globalScore1
windowScore1
100.00% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences111
glossingSentenceCount1
matches
0"felt like childhood games"
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches0
per1kWords0
wordCount1552
matches(empty)
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount0
totalSentences174
matches(empty)
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs22
mean70.55
std39.04
cv0.553
sampleLengths
0139
163
271
392
452
5106
6114
795
875
975
1063
112
1281
1398
1458
1556
1617
171
1879
1965
203
21147
100.00% Passive voice overuse
Target: ≤2% passive sentences
passiveCount0
totalSentences171
matches(empty)
100.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount0
totalVerbs260
matches(empty)
0.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount11
semicolonCount0
flaggedSentences9
totalSentences174
ratio0.052
matches
0"Wildflowers blanketed the ground in hues too sharp for moonlight—deep violets, electric blues, whites that held their own light."
1"Midway the air sighed to her right—long, wet, as if lungs emptied through wet leaves."
2"Her own face stared up—straight black hair, bright blue eyes, mouth set flat."
3"But the skitter circled behind her—right to left, leaf litter cracking under weight that walked when she walked and halted when she halted."
4"She burst through into another clearing that looked the same as the last—pool, mushrooms, shimmer between oaks."
5"Tiny faces bloomed among the petals for less than a second—mouths stretched wide without sound—then sealed into ordinary blooms."
6"Something crawled along that edge at the limit of sight—limbs jointed the wrong way, slow and deliberate."
7"Footfalls echoed her own once more—left then right—closing a loose circle she could not see."
8"Shapes multiplied at the edges—tall ones crowned in branches, short ones thick as stumps, horned outlines that dissolved the second she tried to fix them."
100.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount1563
adjectiveStacks0
stackExamples(empty)
adverbCount61
adverbRatio0.03902751119641715
lyAdverbCount11
lyAdverbRatio0.007037747920665387
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences174
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences174
mean8.92
std6.11
cv0.685
sampleLengths
016
120
223
316
415
54
610
77
86
922
107
118
121
131
1419
159
162
1716
184
196
203
2118
2215
2325
245
251
261
274
2817
294
302
312
3210
3313
3423
3510
3610
371
381
397
4011
419
422
432
444
455
468
472
4815
492
62.26% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats10
diversityRatio0.40804597701149425
totalSentences174
uniqueOpeners71
100.00% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount6
totalSentences143
matches
0"Only the faint creak of"
1"Only a twisted root remained,"
2"Then the reflection’s mouth curved"
3"Only identical trees."
4"Only the same hush."
5"Only this pocket of fae-touched"
ratio0.042
100.00% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount32
totalSentences143
matches
0"She had followed the Heartstone"
1"She came for that."
2"She stepped between two of"
3"Their petals angled toward her"
4"They held for a count"
5"She turned full around."
6"She faced forward once more"
7"She lifted the gem free"
8"She walked until the trees"
9"She stepped over them one"
10"She knelt, brushed a bloom"
11"She wiped them on her"
12"She had heard that from"
13"She emerged into a smaller"
14"Her own face stared up—straight"
15"She jerked back two steps."
16"She circled the pool at"
17"She felt the weight of"
18"She kept her eyes forward"
19"Her boot came down on"
ratio0.224
75.38% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount110
totalSentences143
matches
0"Aurora halted before the ring"
1"Night had settled over Richmond"
2"She had followed the Heartstone"
3"The crimson gem had pulsed"
4"She came for that."
5"Answers about the night she"
6"She stepped between two of"
7"The air caught her like"
8"Wildflowers blanketed the ground in"
9"Their petals angled toward her"
10"They held for a count"
11"The silence pressed in."
12"Aurora rubbed the crescent scar"
13"The ground gave under each"
14"A twig snapped behind her."
15"She turned full around."
16"The standing stones still framed"
17"Nothing stood between them."
18"The flowers faced her again,"
19"She faced forward once more"
ratio0.769
34.97% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount1
totalSentences143
matches
0"Now it lay still on"
ratio0.007
73.41% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences72
technicalSentenceCount7
matches
0"Wildflowers blanketed the ground in hues too sharp for moonlight—deep violets, electric blues, whites that held their own light."
1"The ground gave under each step, soft and springy, strewn with petals that released a sticky sweetness that clung to the back of her throat."
2"Midway the air sighed to her right—long, wet, as if lungs emptied through wet leaves."
3"The petals parted around her skin then sealed, leaving a clear sap that glued her fingertips together."
4"The park beyond looked smaller, farther, as if the stones themselves had drifted inward while she walked."
5"But the skitter circled behind her—right to left, leaf litter cracking under weight that walked when she walked and halted when she halted."
6"Shapes multiplied at the edges—tall ones crowned in branches, short ones thick as stumps, horned outlines that dissolved the second she tried to fix them."
100.00% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags0
uselessAdditionCount0
matches(empty)
100.00% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags0
89.6147%