Run: 2026-03-12-01KKHZ6718QCFDPHBQ553R9KVV

Run Details

Duration:
17.4s
Cost:
$0.016016
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 moon hung low over Richmond Park, a sickly silver disc veiled by thin clouds. Aurora Carter parked her scooter near the edge of the bracken, killed the engine, and listened. The city’s distant hum had faded to nothing. Only the wind moved through the trees, whispering across leaves that should have been brown and crisp in November but instead shone a vibrant, impossible green. She slipped the Heartstone Pendant from beneath her jacket. The crimson gem pulsed once against her palm, warm as fresh blood. The unknown benefactor’s note had been explicit: *Bring it to the grove at midnight on the solstice. The path opens only then.* She’d ignored the warning about the stones. Desperation had a way of muting common sense. Her boots crunched over frost that glittered like shattered glass. The small crescent scar on her left wrist itched beneath her sleeve, a childhood memory of falling from a tree in Cardiff. She rubbed it absently and kept walking, following the faint pull that tugged at her sternum whenever the pendant grew hotter. Ancient oaks rose ahead, their trunks twisted into unnatural spirals. Between them stood the stones, taller than she remembered from Eva’s blurry photos. Six monoliths ringed a clearing no map had ever marked. The air here carried the scent of summer wildflowers instead of winter decay. Bluebells, foxgloves, meadowsweet. All blooming in defiant, mad color beneath the cold sky. Aurora stepped between the first two stones. The temperature dropped so sharply her breath plumed white. The pendant flared once, bright enough to cast red shadows across her black hair, then settled back into a sullen glow. The wrongness settled over her shoulders like a damp coat. She had come here seeking answers about the dreams. The ones that showed her standing in this exact grove while something with too many joints unfolded itself from the dark between the trees. The dreams always ended with her wrist scar splitting open and something black pouring out. Tonight she would prove they were only dreams. The grass inside the ring felt too soft, like walking on hair. Each blade brushed her ankles with deliberate care. She stopped at the center and turned in a slow circle. Nothing moved. Yet the certainty that eyes tracked her every breath pressed against her ribs. A nightjar called from the canopy. The sound stretched too long, more scream than bird. Aurora’s shoulders tightened. Nightjars didn’t hunt in winter. She pulled out her phone. No signal. The screen showed 12:07 a.m., but the seconds refused to advance. The device grew cold in her hand until she shoved it back into her pocket. The pendant throbbed in time with her pulse. She lifted it by the silver chain, holding it at eye level. Crimson light spilled across the standing stones. For a moment the carvings on their surfaces flickered into focus. Not Celtic knots. Something closer to tendons and vertebrae. Movement flickered at the corner of her right eye. She whipped toward it. Only a foxglove swaying though the air lay dead calm. Its purple bells hung heavy, pollen drifting upward instead of down. Aurora swallowed. “This is ridiculous.” Her voice sounded muffled, as though the grove had stuffed cotton in her ears. She tried again, louder. “Show yourself if you’re there.” Silence answered. The kind of silence that waited. She crouched and touched the earth. It felt warm, almost feverish. Beneath her fingers the soil shifted, not like sand but like skin flinching from contact. She jerked her hand back. A single wildflower where her palm had been now lay crushed, its stem leaking sap that smelled of iron. The nightjar called again, closer. This time it sounded like her own name stretched across two octaves. *Ror-y.* She stood too quickly. The pendant swung wildly, its chain catching on the collar of her jacket. When she freed it, the gem had gone dark. No pulse. No warmth. Just cold stone pretending to be precious. That frightened her more than the light ever had. Aurora backed toward the stones. The gap she had entered through now showed only solid oak trunk where open park should have been. She placed her hand on the bark. It yielded like flesh, then pushed back, shoving her fingers away with surprising strength. The trees had closed the circle. Her heart slammed against her ribs. She forced her breathing to slow the way she’d learned during long nights hiding from Evan in London alleys. Cool head. Out-of-the-box thinking. Those were her weapons. She studied the monoliths again. Six stones. One for each cardinal direction and two for the in-betweens. The carvings had changed position. She could have sworn the spiraling lines now formed crude faces with hollow eyes that followed her as she moved. A soft rustle came from behind the northern stone. Not footsteps. More like fabric dragging across stone. Aurora edged sideways, keeping the pendant between herself and the sound. The gem flickered back to life, but weakly, its glow stuttering like a dying bulb. She saw nothing. Then the wildflowers began to die. It happened in waves. Starting at the southern edge of the clearing, petals curled brown and fell. The death moved inward in a perfect spiral, silent and inevitable. Bluebells crumbled to dust. Foxgloves blackened. The sickly sweet smell of decay replaced the summer perfume. Aurora’s back hit one of the stones. The surface felt wrong, ridged with what might have been vertebrae. She stepped away quickly. The rustling returned, louder. This time from her left. Then her right. Then directly behind her. The sound circled, always staying at the edge of sight, always just beyond the weak red light of the pendant. She spoke to the dark because the silence had grown teeth. “I didn’t come here to play games.” No answer. Only the slow crunch of dying flowers. The nightjar called a third time. This version of the sound came from everywhere at once. It contained layers now. Her father’s voice telling her she would never amount to anything. Evan’s laugh as he slammed her against a wall. Eva screaming her name as she ran from the burning flat. Aurora’s scar burned. She looked down. The crescent on her wrist had opened. Not bleeding, but yawning wider, revealing darkness beneath the skin rather than muscle or bone. The pendant flared violently. Its light stabbed into that darkness and something inside her wrist flinched away from it. She clamped her other hand over the scar. The flesh felt wrong. Too pliable. Like pressing into warm clay. The rustling stopped. Complete silence fell across the grove. Even the wind died. The remaining flowers froze mid-sway, caught between life and death. Aurora realized she could no longer see the moon. The clouds had thickened into a solid black lid above the trees. The only illumination came from the pendant, now blazing so brightly it hurt to look at directly. She forced herself to turn in a full circle again, slower this time. At the very limit of the crimson light, shapes resolved for half a second before sliding away. Tall. Jointed too many times at the knees and elbows. Faces that weren’t faces. The impressions burned themselves into her mind like afterimages. They were studying her. One of them had been wearing her face. The thought arrived fully formed and certain. She had seen her own bright blue eyes staring back from a body that bent in impossible directions. The thing had smiled with her mouth before it slipped behind a stone. Aurora’s stomach lurched. She needed to leave. Now. The gap between the stones had reappeared, but narrower. The path out looked longer than it had any right to be, as though the park beyond had receded miles away. The scooter waited at the end of that tunnel of trees, tiny and unreachable. She ran. The grass grabbed at her boots. Not metaphorically. Individual blades wrapped around her laces, tugging with surprising strength. She ripped free with a snarl and kept moving. Behind her, the rustling returned. Faster now. Multiple sources. They no longer bothered hiding the sound. Her shoulder slammed against the left monolith as she tried to squeeze through the narrowing gap. The stone was warm and pulsed like a heartbeat. She shoved harder. The gap pinched her jacket, trapping her for one terrible moment while something brushed the back of her neck. Not fingers. Too many points of contact. Like the legs of a spider the size of a dog. She tore free with a cry. The pendant chain snapped. The Heartstone flew from her grasp and landed in the grass just inside the stones. Its light immediately began to fade. Aurora stared at it. The grove wanted the pendant. That much was clear. But something inside her, some stubborn Cardiff-bred refusal to be bullied, made her lunge back through the gap before it closed completely. She snatched the gem from the ground. The moment her fingers closed around it, every flower in the clearing screamed. The sound drilled into her skull. She dropped to one knee, blood trickling from her nose. The flowers’ petals split open to reveal tiny mouths lined with teeth. They sang in a chorus of agony and rage and terrible welcome. The things beyond the light moved closer. Aurora could see them clearly now. Seven of them. Or maybe one creature with seven aspects. Their bodies folded and unfolded like origami made of bone and night. Where faces should be, they wore stolen expressions. She recognized her mother’s gentle smile stretched across a head that had no right to exist. Her father’s disappointed frown floating above a torso that bent backward at the waist. One of them still wore her own face. It tilted its head the way she did when thinking through a problem. The gesture looked obscene on that body. She scrambled backward, clutching the pendant to her chest. Its heat burned her palm, but she refused to let go. The gem was the only thing keeping them from touching her. She understood that instinctively. The grove’s time trickery became obvious as she watched the moon finally slip free of the clouds. It had moved halfway across the sky during what felt like minutes. Hours had passed outside. Or days. The realization brought fresh panic. She reached the gap between the stones again. This time it had shrunk to a mere slit. She would have to turn sideways to fit. The thought of exposing her back to the things made her hesitate. The one wearing her face spoke. Its voice was hers exactly, down to the faint Welsh lilt she tried so hard to lose. “You left Evan too soon, Rory. He still dreams about you.” The words hit harder than any physical blow. She tasted bile. Another spoke with Eva’s voice. “The fire wasn’t your fault. But the part where you ran away was.” They were using every regret she carried. Every ghost. The grove had pulled them from her mind the moment she crossed the boundary. Aurora bared her teeth. “Nice try.” She hurled herself into the narrow space between the stones. Bark scraped her cheek. Something cold and wet dragged across her left ankle. She kicked backward without looking and felt her boot connect with something that gave like jelly. The gap spat her out onto the normal grass of Richmond Park. The winter air slapped her face, carrying the honest smell of damp earth and distant traffic. She rolled, came up running, and didn’t stop until her lungs burned. When she finally glanced back, the standing stones were gone. Only normal oaks stood in their place, bare branches stark against the night sky. Aurora bent over, hands on her knees, gasping. The pendant had gone dark again, but the chain had repaired itself somehow. The silver links looked newly forged. Her wrist scar had closed. The skin there was smooth and unmarked for the first time in twenty years. She straightened slowly. The moon now hung exactly where it should be for 12:07 a.m. As though no time had passed at all. But her jacket carried the scent of summer flowers and iron. And when she checked her phone, the lock screen showed a new photo she hadn’t taken. It was a picture of her own face smiling from between the stones, taken from the inside of the grove. The timestamp read three days from now. Aurora deleted it with shaking fingers. Then deleted it again from the recently deleted folder. Then powered the phone off completely. She walked to her scooter on legs that felt newly borrowed. The engine started on the first try, a small mercy. As she pulled away from the curb, she risked one final glance in the rearview mirror. Seven shapes stood among the distant trees. They waved with her own hand. The one in the center held something small and crescent-shaped between its too-long fingers. Her scar began to itch again.
created_at"2026-03-12T21:28:06.445Z" 3/12/2026, 9:28:06 PM
model"x-ai/grok-4.20-beta-20260309"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency393
moderation_latency(null)
generation_time17147
tokens_prompt1038
tokens_completion3323
native_tokens_prompt1009
native_tokens_completion2621
native_tokens_completion_images0
native_tokens_reasoning0
native_tokens_cached960
num_media_prompt(null)
num_input_audio_prompt(null)
num_media_completion0
num_search_results(null)
origin"https://ncbench.com/"
is_byokfalse
finish_reason"stop"
native_finish_reason"completed"
usage0.016016
router(null)
provider_responses
0
endpoint_id"33f49f24-a0de-4dcf-872d-ca514e83fbae"
id"312dbb0a-b5fc-f286-3191-b01f01fe3d33"
is_byokfalse
latency336
model_permaslug"x-ai/grok-4.20-beta-20260309"
provider_name"xAI"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.14.0; linux; x64))"
http_referer(null)
api_type"completions"
id"gen-1773350886-QnzgP5rEerEUwvzLXeF1"
upstream_id"312dbb0a-b5fc-f286-3191-b01f01fe3d33"
total_cost0.016016
cache_discount0.001728
upstream_inference_cost0
provider_name"xAI"

Evaluation details

Result Evaluator Details Meta Data
100.00% Adverbs in dialogue tags
Target: ≤10% dialogue tags with adverbs
totalTags0
83.86% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount2168
totalAiIsmAdverbs7
found
0
adverb"sharply"
count1
1
adverb"quickly"
count2
2
adverb"very"
count1
3
adverb"completely"
count2
4
adverb"slowly"
count1
highlights
0"sharply"
1"quickly"
2"very"
3"completely"
4"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)
51.57% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount2168
totalAiIsms21
found
0
word"pulsed"
count2
1
word"shattered"
count1
2
word"throbbed"
count1
3
word"pulse"
count2
4
word"flickered"
count3
5
word"silence"
count4
6
word"warmth"
count1
7
word"footsteps"
count1
8
word"perfect"
count1
9
word"resolved"
count1
10
word"stomach"
count1
11
word"lurched"
count1
12
word"lilt"
count1
13
word"stark"
count1
highlights
0"pulsed"
1"shattered"
2"throbbed"
3"pulse"
4"flickered"
5"silence"
6"warmth"
7"footsteps"
8"perfect"
9"resolved"
10"stomach"
11"lurched"
12"lilt"
13"stark"
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
narrationSentences242
matches(empty)
100.00% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount0
hedgeCount4
narrationSentences242
filterMatches(empty)
hedgeMatches
0"began to"
1"tried to"
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences248
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
maxSentenceWordsSeen26
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans2
markdownWords16
totalWords2168
ratio0.007
matches
0"Bring it to the grove at midnight on the solstice. The path opens only then."
1"Ror-y."
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions3
unquotedAttributions0
matches(empty)
100.00% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions38
wordCount2116
uniqueNames15
maxNameDensity0.71
worstName"Aurora"
maxWindowNameDensity1
worstWindowName"Aurora"
discoveredNames
Richmond2
Park2
Carter1
November1
Heartstone2
Pendant1
Cardiff2
Eva3
Celtic1
Evan2
London1
Cardiff-bred1
Welsh1
Aurora15
One3
persons
0"Carter"
1"Heartstone"
2"Pendant"
3"Eva"
4"Evan"
5"Aurora"
places
0"Richmond"
1"Park"
2"November"
3"Cardiff"
4"London"
globalScore1
windowScore1
100.00% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences166
glossingSentenceCount2
matches
0"sounded like her own name stretched across"
1"felt like minutes"
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches2
per1kWords0.923
wordCount2168
matches
0"not like sand but like skin flinching from contact"
1"Not bleeding, but yawning wider, revealing darkness beneath the skin rather th"
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount0
totalSentences248
matches(empty)
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs76
mean28.53
std17.42
cv0.611
sampleLengths
065
158
253
359
447
556
646
723
833
947
1034
115
1223
138
1450
1518
1637
179
1844
196
2033
2142
2243
233
246
2544
2622
2736
2818
299
3051
313
3244
3319
343
3520
3638
3753
384
398
4038
413
425
4344
442
4527
4616
4765
4831
4935
100.00% Passive voice overuse
Target: ≤2% passive sentences
passiveCount1
totalSentences242
matches
0"were gone"
100.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount2
totalVerbs362
matches
0"were studying"
1"were using"
100.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount0
semicolonCount0
flaggedSentences0
totalSentences248
ratio0
matches(empty)
78.23% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount1534
adjectiveStacks1
stackExamples
0"stubborn Cardiff-bred refusal"
adverbCount89
adverbRatio0.058018252933507174
lyAdverbCount23
lyAdverbRatio0.01499348109517601
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences248
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences248
mean8.74
std5.11
cv0.584
sampleLengths
015
116
28
326
49
512
617
712
88
910
1022
1121
1210
1313
1410
1513
163
1710
187
199
2021
2110
229
2324
2415
258
2612
278
2811
292
3013
316
329
333
345
355
362
3711
3815
398
4012
417
4211
433
446
459
464
4710
4811
492
42.74% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats18
diversityRatio0.2862903225806452
totalSentences248
uniqueOpeners71
100.00% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount14
totalSentences218
matches
0"Only the wind moved through"
1"All blooming in defiant, mad"
2"Only a foxglove swaying though"
3"Just cold stone pretending to"
4"More like fabric dragging across"
5"Then the wildflowers began to"
6"Then her right."
7"Then directly behind her."
8"Only the slow crunch of"
9"Even the wind died."
10"Too many points of contact."
11"Only normal oaks stood in"
12"Then deleted it again from"
13"Then powered the phone off"
ratio0.064
100.00% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount65
totalSentences218
matches
0"She slipped the Heartstone Pendant"
1"Her boots crunched over frost"
2"She rubbed it absently and"
3"She had come here seeking"
4"She stopped at the center"
5"She pulled out her phone."
6"She lifted it by the"
7"She whipped toward it."
8"Its purple bells hung heavy,"
9"Her voice sounded muffled, as"
10"She tried again, louder."
11"She crouched and touched the"
12"It felt warm, almost feverish."
13"She jerked her hand back."
14"She stood too quickly."
15"She placed her hand on"
16"It yielded like flesh, then"
17"Her heart slammed against her"
18"She forced her breathing to"
19"She studied the monoliths again."
ratio0.298
60.92% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount174
totalSentences218
matches
0"The moon hung low over"
1"Aurora Carter parked her scooter"
2"The city’s distant hum had"
3"She slipped the Heartstone Pendant"
4"The crimson gem pulsed once"
5"The unknown benefactor’s note had"
6"The path opens only then.*"
7"Desperation had a way of"
8"Her boots crunched over frost"
9"The small crescent scar on"
10"She rubbed it absently and"
11"The air here carried the"
12"Bluebells, foxgloves, meadowsweet."
13"Aurora stepped between the first"
14"The temperature dropped so sharply"
15"The pendant flared once, bright"
16"The wrongness settled over her"
17"She had come here seeking"
18"The ones that showed her"
19"The dreams always ended with"
ratio0.798
22.94% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount1
totalSentences218
matches
0"As though no time had"
ratio0.005
100.00% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences96
technicalSentenceCount3
matches
0"She rubbed it absently and kept walking, following the faint pull that tugged at her sternum whenever the pendant grew hotter."
1"Her voice sounded muffled, as though the grove had stuffed cotton in her ears."
2"A single wildflower where her palm had been now lay crushed, its stem leaking sap that smelled of iron."
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
91.3418%