Run: 2026-05-01-01KQHR7MJWZV1EBZ232KM7NFXF

Run Details

Duration:
1m 15s
Cost:
$0.017947
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 shoved through the last tangle of brambles at the edge of Richmond Park, her boots sinking into ground that yielded too easily underfoot. Moonlight barely pierced the canopy overhead, but the pendant against her chest throbbed with steady heat, its deep crimson stone pulling her forward like a compass needle caught in a lie. She had come because the artifact demanded it. Weeks of it warming in her pocket during deliveries for the Golden Empress, nights of it glowing while she tossed on the thin mattress above Silas' bar. The unknown benefactor's scrawled note spoke of a grove where questions met answers. After Cardiff and Evan and the bruises that never quite faded from memory, she followed. The trees parted without sound. One step carried her from damp London night into a clearing ringed by ancient standing stones. Oaks crowded between them, branches woven so tight they formed a living dome. Wildflowers sprawled across every inch of earth, blooming in defiant colors that belonged to no November. Their petals caught what little light existed and held it, pulsing soft blues and violent yellows that matched the rhythm of the pendant. The air changed. Thicker. Sweeter. It pressed against her skin and slid down her throat with every breath. Aurora paused just inside the boundary, one hand hovering near the scar on her left wrist. The crescent mark itched, a sharp reminder of childhood tumbles that felt suddenly relevant in ways she could not name. This place sat wrong. She rolled her shoulders and advanced a few paces. The flowers bent beneath her weight yet sprang upright the instant her foot lifted, stems flexing with a smoothness that suggested joints rather than stalks. No wind touched the grove, yet the blooms at the center swayed in slow unison. "Got me here," she muttered, fingers closing around the silver chain. "Now show me what I paid for with my sleep." Her voice dropped flat, absorbed by the oaks before it traveled far. She tried again, louder. "Anyone here? Or did I hike through brambles for a fancy garden?" Silence answered, complete enough to make her ears ache. No traffic hum from the distant roads. No rustle of foxes or owls. The absence felt deliberate, like a held breath. Aurora circled the central cluster of flowers, boots crushing petals that released clouds of pollen. The scent coated her tongue, honeyed rot layered under nectar. She wiped her mouth with the back of her hand and studied the standing stones. Carvings covered their surfaces, spirals and figures that shifted when she looked away. One resembled a woman with shoulder-length hair. She blinked hard. The image settled back into random lines. The pendant flared hotter. Its inner glow spilled between her fingers and painted the grass crimson. Somewhere beneath her feet, another pulse answered, slower, deeper, like a drum buried in soil. A twig snapped behind her. She turned fast. Nothing waited among the stones except more flowers, their heads now tilted in her direction. Aurora exhaled through her teeth. "Animal. Has to be. Park's full of them." She kept moving, tracing the inner perimeter. The clearing should have measured thirty paces across. It took her fifty before she realized the gap between two particular stones had shifted. Not much. Just enough to make her doubt her count. The scar on her wrist burned now, a thin line of fire against her skin. Another sound reached her. Not a snap this time. A whisper, dry as dead leaves, circling from left to right. The words stayed just beyond understanding, syllables that teased at Welsh cadences from her mother's side or Irish from her father's. She stopped walking. The whisper stopped too. "Stop messing about." She spoke the words clear and loud, chin lifted. "I hear you. Come into the light or shut it." The pendant twitched against her palm. Its chain tightened, almost tugging her toward the center again. She followed a few steps before another noise froze her mid-stride. Laughter. High and fleeting, like a child darting between trees. But no children belonged in this place at this hour. The sound echoed from multiple directions at once, overlapping until it blurred into something that wore amusement like a mask. Aurora's fingers dug into the pendant until its edges bit her skin. She scanned the tree line, bright blue eyes flicking from shadow to shadow. At the edge of her vision, something tall unfolded from behind an oak, limbs too narrow, head cocked at an angle that stretched tendons. She whipped around. The space stood empty. Only flower heads nodding where a shape might have been. Her mouth went dry. She swallowed twice before she could speak. "Right. Eyes playing tricks. Happens when you skip dinner and chase magic rocks through a park at midnight." The reassurance rang hollow even to her own ears. She backed toward the nearest standing stone and pressed her spine against its rough surface. The rock vibrated. Not the steady thrum of traffic or machinery. A living pulse that matched the one under the ground and the one in the pendant and now the one in her own chest. All syncing. More whispers joined the first. They layered, grew urgent, spoke her name in voices that wore her own inflections. Aurora first. Then Rory. Then Laila, an old nickname from primary school she had never mentioned to anyone in London. Finally Malphora, a word that surfaced in her nightmares but never in daylight. "How do you know that one?" The question left her before she could weigh it. Her hands shook. She clenched them into fists and repeated the words slower. "How do you know that one?" The laughter returned, closer. It brushed past her right ear, intimate as a secret. Warm air stirred the straight black strands of her hair. She did not turn her head. Turning would make it real. Instead she slid along the stone, keeping its bulk between her and the open grove. The flowers tracked her progress. Petals swiveled on stems like tiny satellite dishes. Their movements carried purpose now, an intelligence that watched the way her shoulders tightened and the way her boots dragged through pollen that glowed faintly in her footprints. The certainty settled over her like cold water. She was not alone. Had not been alone from the moment the first bramble gave way and the first flower lifted its face to her arrival. Whatever shared this pocket of ground between realms had waited with the patience of old trees and deep roots. It studied the scar on her wrist when she pushed hair from her eyes. It noted the nervous flick of her tongue across her lips. Aurora forced her breathing to slow. She had outthought lecturers at Cardiff. She had planned her escape from Evan down to the last train ticket. Cool head. Quick moves. Those kept her breathing. "Whatever you are, I came for answers." She pitched her voice low and steady, the same tone she used on difficult customers at the restaurant. "The pendant led me. If it belongs to you, say so. If it wants something from me, name it. But enough with the shadows and the nursery laughs." A single flower directly in front of her folded its petals inward, then opened again. In its center sat an eye the color of her own. Bright blue. It regarded her without blinking. Then the bloom snapped shut and the eye disappeared as though it had never surfaced. Her stomach lurched. She pressed the heel of her hand hard against her mouth until the urge to scream passed. When she lowered it, the taste of iron lingered from where her teeth had cut her lip. The standing stones had closed ranks while her attention wavered. What once offered wide gaps to the outer park now presented narrow slits of darkness between them. The oaks leaned inward, branches lowering like hands preparing to grasp. Time stretched here. She felt it in her bones. Minutes inside might equal hours outside, or days, or nothing at all. Her bike chained near the park entrance could sit there until rust claimed it before she found her way back. Footsteps paced behind her. One set. Two. A crowd. They matched her heartbeat. When she moved, they moved. When she stopped, they stopped a fraction later, as if correcting themselves. She spoke again, quieter this time, more to herself than the grove. "Keep it together, Rory. You chose this path. You followed the stone. Find the way you came and take it." The grove answered by repeating her words in a voice that wore her exact cadence, down to the faint Welsh lilt that slipped through when she grew tired. The mimicry drifted from every direction, layered over itself until it became a choir of her own uncertainty. Another touch grazed her shoulder. Fingers with too many knuckles, skin textured like the veins on a leaf. The contact left a trail of warmth that seeped through her jacket and settled into her muscles. She jerked sideways, nearly stumbling over a root that had not been there seconds earlier. The pendant blazed suddenly, bright enough to cast sharp shadows that twisted into shapes with extra joints and necks that bent backward. She covered the stone with both hands. The light bled between her fingers anyway, painting the flowers in blood tones. Whispers returned, clearer now. They spoke of her father the barrister and her mother the teacher. They spoke of the flat above the bar and the scent of fried rice that clung to her clothes after every shift. They spoke of Evan, and the way his voice rose before his fists followed. Details she kept locked behind her ribs. "Enough." The word tore from her throat. "You don't get those pieces. They're mine." The underground pulse quickened. The flowers shivered in response. At the far side of the clearing a figure stood fully visible for three full seconds. It wore her face, her straight black hair, her bright blue eyes. The duplicate lifted one wrist to show a crescent scar that caught the moonlight. Then it stepped sideways behind a stone and vanished. Aurora's legs gave out. She sank to her knees among the blooms. Pollen rose around her in a cloud that stung her eyes and clung to her skin. The certainty that she was not alone had become something heavier, something that wore her own shape and knew her own secrets. She remained there, breath shallow, while the grove tightened its hold and the night stretched on without end.
created_at"2026-05-01T12:29:20.353Z" 5/1/2026, 12:29:20 PM
model"x-ai/grok-4.20-20260309"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency50029
moderation_latency(null)
generation_time74885
tokens_prompt1038
tokens_completion4089
native_tokens_prompt1011
native_tokens_completion6700
native_tokens_completion_images(null)
native_tokens_reasoning4600
native_tokens_cached64
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"
usage0.01794655
router(null)
provider_responses
0
endpoint_id"3ecee37f-b217-4093-87fb-aaf0afe307af"
id"36980bf1-f32c-9b08-95cd-ba50308b2881"
is_byokfalse
latency102
model_permaslug"x-ai/grok-4.20-20260309"
provider_name"xAI"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.14.1; linux; x64))"
http_referer(null)
request_id"req-1777638560-hjpErE9p766U9pNGdQEv"
session_id(null)
api_type"completions"
id"gen-1777638560-DYgdVVlJlKDTSlbQzfuf"
upstream_id"36980bf1-f32c-9b08-95cd-ba50308b2881"
total_cost0.01794655
cache_discount0.0000672
upstream_inference_cost0
provider_name"xAI"
response_cache_source_id(null)

Evaluation details

Result Evaluator Details Meta Data
100.00% Adverbs in dialogue tags
Target: ≤10% dialogue tags with adverbs
totalTags6
adverbTagCount0
adverbTags(empty)
dialogueSentences14
tagDensity0.429
leniency0.857
rawRatio0
effectiveRatio0
94.35% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1769
totalAiIsmAdverbs2
found
0
adverb"suddenly"
count2
highlights
0"suddenly"
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)
37.82% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1769
totalAiIsms22
found
0
word"throbbed"
count1
1
word"reminder"
count1
2
word"weight"
count1
3
word"silence"
count1
4
word"pulse"
count3
5
word"tracing"
count1
6
word"measured"
count1
7
word"whisper"
count2
8
word"fleeting"
count1
9
word"echoed"
count1
10
word"scanned"
count1
11
word"vibrated"
count1
12
word"stomach"
count1
13
word"lurched"
count1
14
word"wavered"
count1
15
word"footsteps"
count1
16
word"lilt"
count1
17
word"warmth"
count1
18
word"quickened"
count1
highlights
0"throbbed"
1"reminder"
2"weight"
3"silence"
4"pulse"
5"tracing"
6"measured"
7"whisper"
8"fleeting"
9"echoed"
10"scanned"
11"vibrated"
12"stomach"
13"lurched"
14"wavered"
15"footsteps"
16"lilt"
17"warmth"
18"quickened"
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
narrationSentences156
matches(empty)
100.00% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount0
hedgeCount0
narrationSentences156
filterMatches(empty)
hedgeMatches(empty)
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences165
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
repeatedSegmentCount0
maxSentenceWordsSeen31
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords1769
ratio0
matches(empty)
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions5
unquotedAttributions0
matches(empty)
100.00% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions30
wordCount1628
uniqueNames16
maxNameDensity0.49
worstName"Aurora"
maxWindowNameDensity1
worstWindowName"Aurora"
discoveredNames
Carter1
Richmond1
Park1
Golden1
Empress1
Cardiff2
Evan3
London2
November1
Welsh2
Irish1
Rory1
Laila1
Malphora1
Aurora8
One3
persons
0"Carter"
1"Evan"
2"Rory"
3"Laila"
4"Aurora"
5"One"
places
0"Richmond"
1"Park"
2"Cardiff"
3"London"
4"Welsh"
globalScore1
windowScore1
100.00% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences108
glossingSentenceCount1
matches
0"as if correcting themselves"
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches0
per1kWords0
wordCount1769
matches(empty)
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount0
totalSentences165
matches(empty)
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs43
mean41.14
std24.18
cv0.588
sampleLengths
0119
173
254
34
449
521
616
712
830
970
1031
115
1223
138
1455
1548
1622
1767
1866
1911
2018
2161
2252
2334
2435
2556
2678
2733
2853
2948
3037
3179
3230
3312
3420
3546
3650
3742
3859
3914
4060
4150
4218
100.00% Passive voice overuse
Target: ≤2% passive sentences
passiveCount0
totalSentences156
matches(empty)
100.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount0
totalVerbs263
matches(empty)
100.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount0
semicolonCount0
flaggedSentences0
totalSentences165
ratio0
matches(empty)
100.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount201
adjectiveStacks0
stackExamples(empty)
adverbCount4
adverbRatio0.01990049751243781
lyAdverbCount2
lyAdverbRatio0.009950248756218905
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences165
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences165
mean10.72
std6.77
cv0.632
sampleLengths
025
131
28
327
413
515
65
716
813
916
1023
113
121
131
1413
1516
1620
174
189
1925
2015
2111
2210
2312
244
2512
269
277
286
298
3015
3110
3215
3313
347
353
367
374
3812
3915
405
413
4215
435
448
457
468
4715
482
498
61.62% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats10
diversityRatio0.40606060606060607
totalSentences165
uniqueOpeners67
100.00% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount8
totalSentences143
matches
0"Somewhere beneath her feet, another"
1"Just enough to make her"
2"Only flower heads nodding where"
3"Then Laila, an old nickname"
4"Finally Malphora, a word that"
5"Instead she slid along the"
6"Then the bloom snapped shut"
7"Then it stepped sideways behind"
ratio0.056
82.94% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount49
totalSentences143
matches
0"She had come because the"
1"Their petals caught what little"
2"It pressed against her skin"
3"She rolled her shoulders and"
4"she muttered, fingers closing around"
5"Her voice dropped flat, absorbed"
6"She tried again, louder."
7"She wiped her mouth with"
8"She blinked hard."
9"Its inner glow spilled between"
10"She turned fast."
11"She kept moving, tracing the"
12"It took her fifty before"
13"She stopped walking."
14"She spoke the words clear"
15"Its chain tightened, almost tugging"
16"She followed a few steps"
17"She scanned the tree line,"
18"She whipped around."
19"Her mouth went dry."
ratio0.343
57.90% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount115
totalSentences143
matches
0"Aurora Carter shoved through the"
1"Moonlight barely pierced the canopy"
2"She had come because the"
3"Weeks of it warming in"
4"The unknown benefactor's scrawled note"
5"The trees parted without sound."
6"Oaks crowded between them, branches"
7"Wildflowers sprawled across every inch"
8"Their petals caught what little"
9"The air changed."
10"It pressed against her skin"
11"Aurora paused just inside the"
12"The crescent mark itched, a"
13"This place sat wrong."
14"She rolled her shoulders and"
15"The flowers bent beneath her"
16"she muttered, fingers closing around"
17"Her voice dropped flat, absorbed"
18"She tried again, louder."
19"Silence answered, complete enough to"
ratio0.804
0.00% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount0
totalSentences143
matches(empty)
ratio0
48.87% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences76
technicalSentenceCount10
matches
0"Their petals caught what little light existed and held it, pulsing soft blues and violent yellows that matched the rhythm of the pendant."
1"The words stayed just beyond understanding, syllables that teased at Welsh cadences from her mother's side or Irish from her father's."
2"The sound echoed from multiple directions at once, overlapping until it blurred into something that wore amusement like a mask."
3"At the edge of her vision, something tall unfolded from behind an oak, limbs too narrow, head cocked at an angle that stretched tendons."
4"Their movements carried purpose now, an intelligence that watched the way her shoulders tightened and the way her boots dragged through pollen that glowed faint…"
5"When she stopped, they stopped a fraction later, as if correcting themselves."
6"The grove answered by repeating her words in a voice that wore her exact cadence, down to the faint Welsh lilt that slipped through when she grew tired."
7"She jerked sideways, nearly stumbling over a root that had not been there seconds earlier."
8"Pollen rose around her in a cloud that stung her eyes and clung to her skin."
9"The certainty that she was not alone had become something heavier, something that wore her own shape and knew her own secrets."
41.67% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags6
uselessAdditionCount1
matches
0"she muttered, fingers closing around the silver chain"
7.14% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags2
fancyCount2
fancyTags
0"she muttered (mutter)"
1"She spoke (speak)"
dialogueSentences14
tagDensity0.143
leniency0.286
rawRatio1
effectiveRatio0.286
84.4101%