Run: 2026-07-08-01KX1KQXXE2630T71FTT26QVKB

Run Details

Duration:
57.4s
Cost:
$0.016918
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
The iron gate of Richmond Park closed behind Aurora with a soft metallic clang that swallowed itself into the night. She had come for the Heartstone. The pendant rested cold against her collarbone, its usual faint inner glow snuffed out under the thin fabric of her coat. Yu-Fei had closed the restaurant early after a delivery gone wrong, and Rory had slipped away from the flat above Silas’ bar with nothing but the keys and a torch she kept thumbing without switching on. Moonlight turned the gravel path silver. Ancient oaks stood in a loose circle around the clearing she sought, their bark ridged like old knuckle bone. Wildflowers dotted the grass even in autumn, pale faces lifted to a sky free of London’s orange haze. An hour inside the Grove could cost days outside. She stepped between two standing stones and felt the air thicken, as if the world had drawn a slow breath and held it. Nothing moved. No foxes. No night birds. Only the crunch of her boots on frozen earth and the soft rattle of the pendant’s chain when she adjusted her collar. She walked to the centre of the circle where the grass grew denser. The stones loomed taller here, their shadows sharp as knife edges. She reached for the Heartstone, meaning to lift it free and study the gemstone under the moon. The silver was cold enough to bite her fingers. A dry leaf skittered across the clearing though no wind stirred. Rory turned. The leaf vanished under a tangle of roots. She stared until the silence pressed against her eardrums. Somewhere beyond the stones a twig snapped—once, clean, deliberate. She waited. Another snap answered it, closer this time, and a third that seemed to come from the air above her left shoulder. She spun. Empty boughs. Empty sky. Her breath fogged in a pale cloud. She let it fade before she moved again, placing each foot with care so the frost would not announce her. The Heartstone gave a single weak pulse against her palm, a stutter of warmth that died almost at once. She held it higher. Deep crimson winked once and went dark. Hel portals were near here. That was the reason she had come—to feel the stone wake and map the nearest one before the frost sealed the ground until spring. Another sound joined the snaps: a soft dragging, like fabric pulled over bark. It circled the clearing at the edge of her vision. Rory kept her eyes fixed on the far stones while her ears tracked the drag. It moved sunwise, slow, patient. When it stopped she counted ten heartbeats. The dragging began again, reverse this time, widdershins. She turned with it, matching its pace so she never exposed her back. Dead leaves drifted upward against gravity and settled on darker ground that had not been there a moment earlier. The ground looked freshly disturbed, clods still damp. No molehills. No tracks. A giggle floated between the stones. High. Thin. Childlike but wrong in the way it lingered after the sound should have ended. Rory swallowed. Her throat clicked. She pieced together the last hour: the empty streets leading to the park, the unlocked side gate that should have been chained, the complete absence of the park wardens who walked the walls after dark. She had not noticed any of it then. She noticed now. The dragging stopped behind the largest oak. Rory eased her torch free of her pocket and rolled the beam across the trunk without switching it on—just the cold cylinder of metal for weight. Something shifted in the canopy. A silhouette of leaves detached and dropped a handspan lower, then stilled. She watched until her eyes watered. The silhouette melted back into the denser branches. She whispered to the pendant, “Come on. Wake up.” The stone stayed cold. The kiss of frost on her lashes melted and ran into her eyes. She blinked hard. When her vision cleared the standing stones had multiplied. Two more rose where flat ground had been, newer, smoother, their shadows overlapping hers. Rory stepped back. Her heel struck something soft that yielded. A dropped glove. Not hers. Child-sized, fingers stiff with ice. She kicked it away. The glove tumbled and landed fingers-up. They curled, once, as if closing a fist. Rory clenched her jaw and backed toward the gap between the original stones. The path she had entered by was gone. Brambles blocked it, thick as wire, their thorns already beaded with frost that gleamed like glass. She had been inside minutes, maybe less. Time in the Grove moved on its own clock. Days could have passed outside. Or seconds. The dragging resumed, faster now, circling closer. Matches sparked at the edge of sight—brief orange flares that died before the mind could decide what they lit. A larger shape crossed the far side of the circle, longer than a man and low to the ground. It limped on too many joints. Rory kept the torch off. Light would pin her. Light would answer whatever waited. Something wet touched her left boot. She looked down. A line of clear fluid, thin as spit, stretched from her sole to a hollow under a root. The fluid quivered, then retracted into the dark. Rory felt the Heartstone pulse once more, stronger, a sudden heat that burned through her shirt. She gripped it. The silver chain dug into her palm. Warmth flooded her wrist, then her arm, then stilled again. Near a portal. Very near. She turned a full circle, searching the spaces between the stones. On the third pass she found the anomaly: a tear in the air itself, no wider than a pencil, vertical and blacker than night. It trembled like heat haze. The dragging noise originated there, plus the soft giggling, plus the different sound of footsteps made by things that never walked on two feet. Rory forced herself to take one step closer. Frost crystals climbed her boots. Her breath left white coils that the tear seemed to drink. A second giggle answered the first, lower, adult, almost human but layered with something metallic. It came from behind her now—impossibly behind her—though she had not heard the thing circle. She froze. Wood creaked overhead. Leaves sifted down like black snow and settled on her shoulders without weight. She did not brush them off. Any sudden movement would break the fragile balance holding the Grove still. The tear widened by a finger-width. Cold poured out in a concentrated stream that smelled of iron and damp earth. Rory’s teeth ached. She raised the Heartstone between herself and the tear. The crimson gem woke fully, its inner light a slow heartbeat. The silver chain grew warm enough to mark her skin. A bridging pulse, by every scrap of half-lore Eva had whispered and every internet rabbit-hole Rory had fallen down. Portals thrived on closeness. The Grove was thin skin between worlds. Something touched the stone from the opposite side of the tear. A fingertip of shadow pressed hard enough to dim the light. Rory recoiled. The shadow withdrew. The giggling stopped. Absolute silence crashed over the clearing, so complete she heard the blood rushing in her own ears. Then footsteps started inside the stones—soft, measured, coming straight toward her. She spun. Nothing. Only the second set of newer standing stones had vanished, erased as if they had never stood. The dragging began again at her heels, so close she expected breath on her neck. Rory walked. Do not run. Running feeds things. She kept the Heartstone between her and the original tear and aimed for the thinnest gap in the brambles. Thorns snagged her coat sleeves. Fabric tore. Inside the nearest hollow of bark a pale oval twin mwatched her—eyes without lids, set too wide. The oval sank into bark once she locked eyes with it. Only the impression of a stare remained, a dull ache behind her own. She forced the briars aside. They parted just enough for her hips. Beyond them the gravel path shimmered into existence again, only now it forked left into denser trees she did not recognise from her approach. The original path had been straight. She hesitated. The dragging settled into a wet shuffle that matched her heart. To her right a stone tilted of its own accord, leaning toward her as if listening. Dust rained from its surface. Rory chose the fork. The Heartstone burned hotter with each step, pulsing double-time. Somewhere the tear yawned wider. She felt it the way one feels a storm roll in—pressure shift, hairs rising. Behind her the Giggling resumed in layers now: one child, one woman, one that sounded like water pouring into a metal pan. The footsteps that were not human hurried to catch up. Rory lengthened her stride without breaking into a run. Frost underfoot became slick. She skidded once, caught herself on the chain of the pendant. The stone flared crimson, painting the trees in heart-blood light. A branch to her left dipped low and brushed her hair. Another branch dropped across the path at shin height. She stepped over it carefully. The wood flexed after she passed, curling after her ankles like a slow vine. Rory did not look back. Looking invited. Silhouettes peeled from the trunks and flattened themselves along the ground, sliding faster than the branches could curl. One silhouette walked upright with joints bending both ways at once. Temptation to run hit her like a fist. She kept walking, one boot, the other boot, the Red heart light swinging with every motion. The fork ended at another circle of stones she could not have reached so quickly. These stones stood smaller, half-buried, their faces carved with lines that looked like breached seals. In the centre lay a shallow depression where the wildflowers refused to grow. The Heartstone’s heat peaked. Her palm blistered. Rory kept it raised. The tear that had opened earlier appeared inside this new circle, larger now, a ragged doorway of pure black. Things waited on its rim. Their outlines blurred, like ink dispersing in water. They did not rush. They simply waited. Their patience alone pressed Rory’s lungs tight. She counted her remaining options. Retreat led back through the things that dragged and giggled. Forward led to the tear and whatever the pendant wanted her to meet. Standing still invited the silhouettes that now ringed the smaller stones. She inhaled and stepped into the depression. Frost shattered under her weight with a crack like old bone. The Heartstone pulsed once more. The air answered with a low vibration that rose through her boots and into her ribs. The waiting shadows leaned in as one. A final thin giggle came from a mouth that formed only as the sound left it. Then the night closed cold around Aurora Carter, and the red light of the Heartstone was the last thing she saw before the Grove decided the hour had finished.
created_at"2026-07-08T19:37:11.347Z" 7/8/2026, 7:37:11 PM
model"x-ai/grok-4.5-20260708"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency499
moderation_latency(null)
generation_time57353
tokens_prompt1038
tokens_completion2761
native_tokens_prompt1118
native_tokens_completion2479
native_tokens_completion_images(null)
native_tokens_reasoning240
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"
usage0.016918
router(null)
provider_responses
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endpoint_id"0e927811-b1a8-4604-8b86-db5ce6eaa87c"
id"9f6a3067-1e84-9853-b043-3e2660395d28"
is_byokfalse
latency181
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-1783539431-xq4LRhjBvcDht3XL9ph7"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1783539431-BbR8Jx2TJAMRAbh2p8EF"
upstream_id"9f6a3067-1e84-9853-b043-3e2660395d28"
total_cost0.016918
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)
dialogueSentences1
tagDensity1
leniency1
rawRatio0
effectiveRatio0
91.84% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1838
totalAiIsmAdverbs3
found
0
adverb"very"
count1
1
adverb"carefully"
count1
2
adverb"quickly"
count1
highlights
0"very"
1"carefully"
2"quickly"
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)
42.87% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1838
totalAiIsms21
found
0
word"loomed"
count1
1
word"silence"
count2
2
word"pulse"
count3
3
word"warmth"
count2
4
word"weight"
count3
5
word"quivered"
count1
6
word"trembled"
count1
7
word"footsteps"
count3
8
word"measured"
count1
9
word"shimmered"
count1
10
word"shattered"
count1
11
word"pulsed"
count1
12
word"the last thing"
count1
highlights
0"loomed"
1"silence"
2"pulse"
3"warmth"
4"weight"
5"quivered"
6"trembled"
7"footsteps"
8"measured"
9"shimmered"
10"shattered"
11"pulsed"
12"the last thing"
100.00% Cliché density
Target: ≤1 cliche(s) per 800-word window
totalCliches1
maxInWindow1
found
0
label"clenched jaw/fists"
count1
highlights
0"clenched her jaw"
100.00% Emotion telling (show vs. tell)
Target: ≤3% sentences with emotion telling
emotionTells0
narrationSentences191
matches(empty)
100.00% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount0
hedgeCount2
narrationSentences191
filterMatches(empty)
hedgeMatches
0"seemed to"
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences191
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
repeatedSegmentCount0
maxSentenceWordsSeen37
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords1829
ratio0
matches(empty)
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions1
unquotedAttributions0
matches(empty)
97.48% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions47
wordCount1809
uniqueNames13
maxNameDensity1.05
worstName"Rory"
maxWindowNameDensity2
worstWindowName"Rory"
discoveredNames
Richmond1
Park1
Aurora2
Heartstone10
Rory19
Moonlight1
London1
Grove5
Eva1
Giggling1
Red1
Carter1
Frost3
persons
0"Aurora"
1"Heartstone"
2"Rory"
3"Moonlight"
4"Grove"
5"Eva"
6"Giggling"
7"Carter"
8"Frost"
places
0"Richmond"
1"Park"
2"London"
globalScore0.975
windowScore1
49.19% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences124
glossingSentenceCount5
matches
0"as if closing a fist"
1"as if listening"
2"sounded like water pouring into a metal pa"
3"looked like breached seals"
4"appeared inside this new circle, larger now, a ragged doorway of pure black"
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches0
per1kWords0
wordCount1829
matches(empty)
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount0
totalSentences191
matches(empty)
1.90% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs23
mean79.52
std12.46
cv0.157
sampleLengths
083
175
279
368
486
5102
673
764
872
978
1065
1176
1288
1366
1483
1578
1690
1776
1898
1999
20100
2178
2252
100.00% Passive voice overuse
Target: ≤2% passive sentences
passiveCount2
totalSentences191
matches
0"been chained"
1"was gone"
100.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount0
totalVerbs325
matches(empty)
23.19% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount9
semicolonCount0
flaggedSentences8
totalSentences191
ratio0.042
matches
0"Somewhere beyond the stones a twig snapped—once, clean, deliberate."
1"That was the reason she had come—to feel the stone wake and map the nearest one before the frost sealed the ground until spring."
2"Rory eased her torch free of her pocket and rolled the beam across the trunk without switching it on—just the cold cylinder of metal for weight."
3"Matches sparked at the edge of sight—brief orange flares that died before the mind could decide what they lit."
4"It came from behind her now—impossibly behind her—though she had not heard the thing circle."
5"Then footsteps started inside the stones—soft, measured, coming straight toward her."
6"Inside the nearest hollow of bark a pale oval twin mwatched her—eyes without lids, set too wide."
7"She felt it the way one feels a storm roll in—pressure shift, hairs rising."
91.50% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount70
adjectiveStacks1
stackExamples
0"usual faint inner glow"
adverbCount3
adverbRatio0.04285714285714286
lyAdverbCount1
lyAdverbRatio0.014285714285714285
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences191
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences191
mean9.58
std6.72
cv0.702
sampleLengths
020
16
221
336
46
519
618
79
823
92
102
113
1222
1313
1411
1517
169
1711
182
198
209
219
222
2321
242
252
262
277
2820
2919
304
317
325
3324
3413
3510
3615
375
387
398
4013
4119
428
432
442
456
461
471
4814
492
53.58% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats11
diversityRatio0.35602094240837695
totalSentences191
uniqueOpeners68
100.00% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount7
totalSentences168
matches
0"Only the crunch of her"
1"Somewhere beyond the stones a"
2"Then footsteps started inside the"
3"Only the second set of"
4"Only the impression of a"
5"Somewhere the tear yawned wider."
6"Then the night closed cold"
ratio0.042
100.00% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount45
totalSentences168
matches
0"She had come for the"
1"She stepped between two standing"
2"She walked to the centre"
3"She reached for the Heartstone,"
4"She stared until the silence"
5"Her breath fogged in a"
6"She let it fade before"
7"She held it higher."
8"It circled the clearing at"
9"It moved sunwise, slow, patient."
10"She turned with it, matching"
11"Her throat clicked."
12"She pieced together the last"
13"She had not noticed any"
14"She noticed now."
15"She watched until her eyes"
16"She whispered to the pendant,"
17"She blinked hard."
18"Her heel struck something soft"
19"She kicked it away."
ratio0.268
49.29% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount138
totalSentences168
matches
0"The iron gate of Richmond"
1"She had come for the"
2"The pendant rested cold against"
3"Yu-Fei had closed the restaurant"
4"Moonlight turned the gravel path"
5"Wildflowers dotted the grass even"
6"An hour inside the Grove"
7"She stepped between two standing"
8"She walked to the centre"
9"The stones loomed taller here,"
10"She reached for the Heartstone,"
11"The silver was cold enough"
12"A dry leaf skittered across"
13"The leaf vanished under a"
14"She stared until the silence"
15"Another snap answered it, closer"
16"Her breath fogged in a"
17"She let it fade before"
18"The Heartstone gave a single"
19"She held it higher."
ratio0.821
29.76% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount1
totalSentences168
matches
0"To her right a stone"
ratio0.006
89.29% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences80
technicalSentenceCount6
matches
0"The Heartstone gave a single weak pulse against her palm, a stutter of warmth that died almost at once."
1"She pieced together the last hour: the empty streets leading to the park, the unlocked side gate that should have been chained, the complete absence of the park…"
2"Brambles blocked it, thick as wire, their thorns already beaded with frost that gleamed like glass."
3"Cold poured out in a concentrated stream that smelled of iron and damp earth."
4"To her right a stone tilted of its own accord, leaning toward her as if listening."
5"The tear that had opened earlier appeared inside this new circle, larger now, a ragged doorway of pure black."
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 whispered (whisper)"
dialogueSentences1
tagDensity1
leniency1
rawRatio1
effectiveRatio1
80.6630%