Run: 2026-07-08-01KX1KR2CMADM5MCCB51KR09MB

Run Details

Duration:
56.3s
Cost:
$0.014068
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 Carter stepped between the ancient oak standing stones into the Fae Grove, the silver chain of the Heartstone Pendant cool against her collarbone. The deep crimson gem pressed flat to her skin, its faint inner glow hidden beneath the collar of her jacket. She had come seeking answers about the portal she had glimpsed near Richmond last week, the one that left a scorched ring of grass and the scent of ozone clinging to her clothes. The grove was supposed to hold the secret. Night pressed close around the clearing, the park outside already swallowed by ordinary London dark. Wildflowers glowed in muted colours under the moonlight, petals open as if it were full day. Ferns brushed her jeans with soft fronds that felt too alive. She checked her phone. The screen showed 11:47. Barely a minute had passed since she left the path, yet her sense of time already felt stretched thin. That was expected. The codex of lore she had pieced together from old books mentioned the pocket's peculiar habit with hours. She pocketed the phone and moved deeper, shoes crushing nothing on the spongy earth. Something about the quiet sat wrong. No distant traffic. No plane overhead. Even the wind that should have stirred the outer oaks stopped dead at the stones. Aurora listened. She heard her own breath. The soft thud of her pulse in her ears. Nothing else. She took three more steps toward the centre where the ground dipped into a natural bowl. The Heartstone warmed against her, a subtle heat that matched the pulse of blood. Near a Hel path, she thought. that was the theory. She kept walking. A dry rustle came from the left, low in the undergrowth. Leaves moving without breeze. She turned her head. Shadows gathered under a cluster of bluebells that should have been closed tight. The flowers faced her, tiny faces turned as if listening. Aurora kept her flashlight off. Light felt wrong here. She had learned that the first time she brushed the boundary stones weeks ago. Instead she let her eyes adjust, blue irises catching the moonlight that filtered slantwise through unseen canopy. The rustle came again, this time behind her. She spun. Empty clearing, flowers unmoving. Her hand rose to the pendant. The warmth held steady, neither urgent nor cold. Far from the stones now, she could no longer see the boundary oaks. The grove stretched farther than Richmond Park allowed. Another of its tricks. She had prepared for that. Eva had warned her about pockets that context drifted. Aurora had her reason. The scorched grass. The silver chain that had appeared on her pillow without key or note. The name Malphora whispered once in a dream that left her throat raw. She crouched near a fallen log furred with moss. The log pulsed under her palm, slow and rhythmic like a large animal breathing. She drew back. The moss left green stains on her fingers that she wiped on her jeans. Silence folded over the clearing again. Then wood creaked. An oak branch high above bent without wind. Leaves drifted down, landing in a perfect circle around her boots. Aurora kicked one aside. It left no mark on the grass. The wrongness thickened. She stood. A shape moved at the edge of vision, pale and quick, skirting the bluebells. She jerked her head. Nothing. Flowers only, still turned toward her as though the wind of her attention pulled them. She swallowed. Sweat cooled at the small of her back despite the mild night. The Heartstone throbbed harder, heat blooming outward until it heated the metal of the chain. She thumbed the gem through fabric. Deep crimson light leaked for a second, painting her palm. She tucked it away. No more radio silence from whatever watched. Footsteps. Soft, deliberate, matching her own earlier tread. Not her breath. Not the resting of trees. Someone paced the circle of leaves she had disturbed. Aurora stayed still. She counted her heartbeats. Ten. Twenty. The pacing stopped an arm's length behind her left shoulder. She felt the displacement of air, the quiet that speech leaves when a person chooses silence. She turned slowly, chin up, shoulders loose the way her father had taught her for courtrooms. Empty air. The flowers had closed. Every petal sealed tight, colours bled to grey under moonlight that no longer seemed natural. She walked again, faster, aiming for the bowl's centre. Flowers recoiled from her path, stems bending away as if her boots carried heat. The glow from the pendant intensified until a dull red soaked through her jacket. She ignored it. The reason she came remained: the Hel portal signature, the odd silver chain, the crescent scar on her left wrist that had itched since sunset. The scar felt hot now, matching the stone. Childhood accident, she reminded herself, bicycle crash on the docks in Cardiff. Nothing more. Yet the itch became a burn. A whisper brushed her ear, consonants without vowels. She flinched. No mouth had formed the sound. It arrived on the air itself, dry and intimate. Aurora clenched her jaw. She spoke into the dark, voice steady. "I know you're there. Show yourself or piss off." The whisper answered with her own words returned, backwards, stretched into something that scraped bone. She kept moving. The centre of the bowl opened into a circle of bare earth no wider than a dining table. Stones the size of fists poked up, arranged in patterns she did not recognise. The Heartstone almost burned. She dropped to one knee and pressed her free hand to the dirt. It was colder than the night, cold enough to sting. Beneath it something large shifted, a slow roll of soil that raised miniature hills racing outward. The flowers on the rim shuddered but stayed closed. Peripheral movement again, darting right. This time she saw enough: a thin arm of bark and shadow, fingers too long, knuckles that of leaves. It withdrew before her eyes locked. Aurora rose. Mud clung to her knuckles. The pacing resumed, circling, steps never quite reaching the bare earth. Leaves crunched with each tread though none litters the ground. A second set of steps joined the first, lighter, the sound of bare feet on wet moss. Then a third. They circled in odd rhythm, sometimes the same speed as her breathing, sometimes lagging like a heartbeat out of phase. Aurora stayed in the centre. She would not give them the edge of vision. She turned in place, slow, tracking the sounds. The Heartstone's light now pulsed in time with that lagging beat, crimson flashes lighting the stones at her feet for half-seconds. Each flash revealed carvings she had missed: spirals that looked like eyes, eyes that held teeth. The scar on her wrist flared. She pressed the crescent with her thumb. Old scar tissue heated like a brand. The footsteps stopped all at once. The silence that followed was thicker, weighted. Aurora felt the certainty settle into her bones: three watchers at least. Not animals. Not wind. Not the pocket's natural tricks. Presence with will. She inhaled through her nose, tasting copper and crushed blossoms. One of the figures stepped into the full moonlight just long enough for the stones at the bowl's edge to catch a silhouette. Tall, jointed wrong at the elbows, head cocked at an angle spines do not allow. Skin the muted grey-green of lichen, eyes empty sockets that still managed to regard her. It vanished on the next breath, but the air it left behind smelled of damp soil cut open and left raw. The other two closed the remaining distance by inches, only their weight registering in the soft impacts. Aurora kept her feet planted. The bowl's earth shifted again under her, lifting a fraction so that she braced. A long finger of root broke the surface near her boot and coiled once before sinking. She did not jump. Her mind catalogued detail the way it always had: height of the root, speed of withdrawal, the soft suck of loam. Behind her the first whis per resolved into a new shape, syllables that almost formed her name. Rory. The childhood shortening. The one Eva alone used in public. The one no stranger should know. She answered the dark with the same calm that got her through delivery runs in the East End after midnight. "You have my attention. State your purpose or leave me to mine." The answer came as pressure against the base of her skull, the feeling of cold lips brushing close. She locked her knees. The Heartstone burned through fabric now, leaving a circle of heat that would mark if she stayed too long. The circle of stones around the bare earth began to rock in their sockets, small click-click sounds that duplicated the earlier footsteps until it was both noise and mimicry at once. Aurora took one controlled step sideways, testing the edge of the bare patch. The root erupted again, closer, curling around the air where her ankle had been. She avoided it without stumble. Three soft exhales surrounded her, timed to match one another. Not breath. Simulated breath, practice that had grown too precise. The wrongness peaked without breaking: the certainty of watchers, the certainty they wanted her still, the certainty that time outside the grove had already slipped far beyond any minute her phone would later report. She stood under the slanting moon, the crimson pulse painting her face in rhythmic washes of blood-light, and waited for the next sound that should not exist.
created_at"2026-07-08T19:37:15.93Z" 7/8/2026, 7:37:15 PM
model"x-ai/grok-4.5-20260708"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency441
moderation_latency(null)
generation_time56211
tokens_prompt1038
tokens_completion2413
native_tokens_prompt1118
native_tokens_completion2228
native_tokens_completion_images(null)
native_tokens_reasoning288
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"
usage0.014068
router(null)
provider_responses
0
endpoint_id"0e927811-b1a8-4604-8b86-db5ce6eaa87c"
id"8437cb0a-7524-9f8e-9cfc-658472348473"
is_byokfalse
latency124
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-1783539435-S1UP0rEPCD669Faayola"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1783539435-WCqiyeHggE27qj1h8O8i"
upstream_id"8437cb0a-7524-9f8e-9cfc-658472348473"
total_cost0.014068
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
96.87% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1596
totalAiIsmAdverbs1
found
0
adverb"slowly"
count1
highlights
0"slowly"
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)
27.94% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1596
totalAiIsms23
found
0
word"sense of"
count1
1
word"pulse"
count3
2
word"warmth"
count1
3
word"pulsed"
count2
4
word"rhythmic"
count2
5
word"silence"
count4
6
word"perfect"
count1
7
word"throbbed"
count1
8
word"footsteps"
count3
9
word"whisper"
count2
10
word"racing"
count1
11
word"weight"
count1
12
word"resolved"
count1
highlights
0"sense of"
1"pulse"
2"warmth"
3"pulsed"
4"rhythmic"
5"silence"
6"perfect"
7"throbbed"
8"footsteps"
9"whisper"
10"racing"
11"weight"
12"resolved"
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
narrationSentences165
matches(empty)
100.00% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount0
hedgeCount2
narrationSentences165
filterMatches(empty)
hedgeMatches
0"managed to"
1"began to"
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences167
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
repeatedSegmentCount0
maxSentenceWordsSeen34
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords1596
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
totalMentions37
wordCount1575
uniqueNames16
maxNameDensity0.76
worstName"Aurora"
maxWindowNameDensity1.5
worstWindowName"Aurora"
discoveredNames
Carter1
Fae1
Grove1
Heartstone6
Pendant1
Richmond2
London1
Hel2
Park1
Malphora1
Cardiff1
Eva2
East1
End1
Aurora12
Leaves3
persons
0"Carter"
1"Heartstone"
2"Malphora"
3"Eva"
4"Aurora"
5"Leaves"
places
0"Fae"
1"Grove"
2"Pendant"
3"Richmond"
4"London"
5"Hel"
6"Park"
7"Cardiff"
8"East"
9"End"
globalScore1
windowScore1
78.57% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences105
glossingSentenceCount3
matches
0"as if listening"
1"seemed natural"
2"looked like eyes, eyes that held teeth"
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches1
per1kWords0.627
wordCount1596
matches
0"neither urgent nor"
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount1
totalSentences167
matches
0"learned that the"
69.57% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs21
mean76
std29.9
cv0.393
sampleLengths
0100
189
288
382
4100
584
690
797
893
936
109
11102
1258
1399
1467
1591
1694
1720
1812
19104
2081
100.00% Passive voice overuse
Target: ≤2% passive sentences
passiveCount2
totalSentences165
matches
0"was supposed"
1"been closed"
100.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount0
totalVerbs244
matches(empty)
100.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount0
semicolonCount0
flaggedSentences0
totalSentences167
ratio0
matches(empty)
100.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount1579
adjectiveStacks0
stackExamples(empty)
adverbCount55
adverbRatio0.03483217226092464
lyAdverbCount4
lyAdverbRatio0.00253324889170361
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences167
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences167
mean9.56
std6.7
cv0.701
sampleLengths
024
120
233
38
415
516
611
74
84
919
103
1118
1214
136
143
153
1615
172
185
199
202
2116
2214
236
244
253
2611
274
284
2913
3010
315
324
3314
3417
358
362
374
386
398
4013
418
424
435
449
454
463
4713
4813
499
49.10% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats13
diversityRatio0.3413173652694611
totalSentences167
uniqueOpeners57
100.00% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount6
totalSentences148
matches
0"Barely a minute had passed"
1"Even the wind that should"
2"Instead she let her eyes"
3"Then wood creaked."
4"Soft, deliberate, matching her own"
5"Then a third."
ratio0.041
100.00% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount39
totalSentences148
matches
0"She had come seeking answers"
1"She checked her phone."
2"She pocketed the phone and"
3"She heard her own breath."
4"She took three more steps"
5"She kept walking."
6"She turned her head."
7"She had learned that the"
8"Her hand rose to the"
9"She had prepared for that."
10"She crouched near a fallen"
11"She drew back."
12"It left no mark on"
13"She jerked her head."
14"She thumbed the gem through"
15"She tucked it away."
16"She counted her heartbeats."
17"She felt the displacement of"
18"She turned slowly, chin up,"
19"She walked again, faster, aiming"
ratio0.264
47.84% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount122
totalSentences148
matches
0"Aurora Carter stepped between the"
1"The deep crimson gem pressed"
2"She had come seeking answers"
3"The grove was supposed to"
4"Night pressed close around the"
5"Wildflowers glowed in muted colours"
6"Ferns brushed her jeans with"
7"She checked her phone."
8"The screen showed 11:47."
9"That was expected."
10"The codex of lore she"
11"She pocketed the phone and"
12"Something about the quiet sat"
13"She heard her own breath."
14"The soft thud of her"
15"She took three more steps"
16"The Heartstone warmed against her,"
17"that was the theory."
18"She kept walking."
19"A dry rustle came from"
ratio0.824
0.00% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount0
totalSentences148
matches(empty)
ratio0
60.04% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences69
technicalSentenceCount8
matches
0"Wildflowers glowed in muted colours under the moonlight, petals open as if it were full day."
1"Instead she let her eyes adjust, blue irises catching the moonlight that filtered slantwise through unseen canopy."
2"Flowers recoiled from her path, stems bending away as if her boots carried heat."
3"The reason she came remained: the Hel portal signature, the odd silver chain, the crescent scar on her left wrist that had itched since sunset."
4"The whisper answered with her own words returned, backwards, stretched into something that scraped bone."
5"Beneath it something large shifted, a slow roll of soil that raised miniature hills racing outward."
6"Each flash revealed carvings she had missed: spirals that looked like eyes, eyes that held teeth."
7"She stood under the slanting moon, the crimson pulse painting her face in rhythmic washes of blood-light, and waited for the next sound that should not exist."
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
87.6644%