Run: 2026-03-12-01KKHYW8H45DCJVG85ZJT00A30

Run Details

Duration:
40.0s
Cost:
$0.035345
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 slipped between the ancient oak standing stones that marked the boundary of the grove, her boots sinking into soil that yielded too easily underfoot. Moonlight filtered through the canopy in thin blades, illuminating patches of wildflowers that should have closed their petals hours ago. The Heartstone Pendant burned against her collarbone with a steady pulse, the deep crimson gem pulling her forward like a compass gone haywire. She had left her delivery bike chained near the park entrance after the artifact lit up during her final run for Golden Empress, its glow intensifying until she could no longer ignore the call. Answers waited here, or at least a clue about the unknown benefactor who left the pendant at her door. The moment she cleared the stones the air changed. It pressed against her skin with a weight that made each breath an effort, thick and stagnant as if the grove had held its breath for centuries. No wind stirred the branches overhead even though she could hear distant traffic from the park roads beyond. The flowers stretched their stems toward her ankles, petals open and glistening with moisture that reflected the pendant's faint inner light. She paused a few paces in, scanning the clearing. The space stretched wider than her last visit, the central mound rising higher, its slope dotted with blooms that swayed in patterns too coordinated for natural causes. Her straight black hair fell across one eye, and she tucked it back with a hand that trembled only slightly. The small crescent scar on her left wrist itched, the old mark from that childhood fall in Cardiff now tingling as if freshly made. A soft rustle broke the silence behind her, like fabric brushing against bark. Aurora turned, eyes narrowing at the cluster of oaks. Nothing stood there. The flowers at her feet remained still now, their stems rigid. She advanced toward the mound, steps measured. The ground gave off a faint warmth that seeped through her soles, matching the pendant's rhythm against her chest. Time already felt slippery here, the minutes stretching or compressing in that way the stories warned about. Her phone showed no signal bars, the screen's clock frozen on the hour she had entered the park. Another sound reached her, this one a low scrape from the left edge of her vision, as if something heavy dragged across stone. She kept her gaze fixed ahead, refusing to chase the noise. Peripheral movement flickered again, a tall shape that vanished when she snapped her head toward it. The wildflowers there bent sharply away from where the shape had appeared, their petals curling tight. "Alright," she said, voice low and even. "Park animals. That's all this is." The words dropped dead in the air, no echo, no resonance. She reached the mound and climbed its gentle slope, the pendant growing hotter until she had to shift it away from her skin. From the top she could see the full circle of stones, yet they appeared farther apart now, the boundary expanding outward with each glance. A series of clicks sounded from the tree line, irregular and sharp like twigs breaking under careful weight. Aurora crouched, fingers digging into the earth for balance. The soil moved against her palm, shifting in small waves as though something burrowed just beneath the surface. She pulled her hand away and wiped it on her jacket, but the sensation lingered, a crawling pressure along her wrist. The clicks multiplied, coming from multiple directions at once. She rose and walked the mound's crest, shoulders squared. One flower near her boot turned its bloom to follow her movement, its center dark and depthless. She kicked at it lightly. The stem whipped back, scattering pollen that sparkled crimson in the pendant's glow before fading. Her scar burned now, a steady heat that matched the artifact. Memories pressed at the edges of her mind, the barrister father's raised voice, the way her mother had looked away during arguments, but she pushed them down. This place fed on distraction. She would not give it any. A sigh brushed past her right ear, close enough that she felt the displacement of air on her skin. Aurora spun, fist raised, but the space remained empty. The sigh repeated from behind her this time, longer, carrying a note that almost formed her name. Rory. The sound stretched the syllables, drawing them out until they distorted. She backed down the mound, eyes darting between the trees. The certainty that she was not alone settled in her bones gradually, starting as a prickle at the base of her neck and spreading outward. Shapes darted at the corners of her sight, never resolving into clear forms. One appeared taller than the oaks themselves, then shrank to child size when she tried to focus. The pendant's pulse quickened, its light flaring in erratic bursts that cast red shadows across the flowers. Those shadows moved independently, stretching toward her boots before snapping back. She altered her path to avoid them, but they adjusted course, matching her speed. "Whatever you are, step out where I can see you," she called, the challenge ringing flat. Silence answered, then a soft laugh rolled through the clearing, high and melodic yet undercut with a rasp that set her teeth on edge. The laugh circled her, changing pitch as it moved. She tracked it with her head, but it stayed just beyond her line of sight, always shifting to the periphery. Her steps carried her toward the stones again, yet the distance refused to close. The ground itself seemed to lengthen between her and the boundary, each stride covering less than it should. Wildflowers clustered thicker here, their stems intertwining to form patterns that resembled outstretched hands. She stepped over them carefully, but one petal grazed her ankle and left a cold spot that numbed the skin. The whispers returned, layered now like multiple voices overlapping. They spoke names she had buried, Laila from an old role-play game with Eva, Malphora from a half-forgotten dream journal. The pendant flared brighter at each mention, its chain vibrating against her neck. Aurora broke into a run toward the nearest stone, but the flowers tangled around her ankles, not tripping her but slowing her progress with deliberate resistance. She kicked free, breath coming sharper. The air grew denser still, filling her lungs with a taste like damp metal. A footstep landed directly behind her, distinct and deliberate, the crunch of weight on fallen leaves. She froze mid-stride. The footstep came again, closer, accompanied by the rustle of long fabric trailing through blooms. She whirled, heart hammering against the pendant. Nothing. Yet the impression of eyes remained, heavy and unblinking, studying the way her shoulders tensed and her fingers curled into fists. The scar on her wrist throbbed in time with the artifact, sending sharp reminders of vulnerability up her arm. She pressed her thumb against the mark, using the pressure to anchor herself. The grove's flora responded to her stillness. Blooms lifted their heads in unison, all facing her position. Their petals caught the pendant's crimson light and reflected it back in hundreds of tiny points, like eyes reflecting fire. "You led me here," she said to the empty air, forcing her tone steady. "Now what?" The whispers surged in response, forming fragments of sentences in voices that mimicked her own. The childhood accident. The flat above the bar. Evan. Each phrase landed like a stone in still water, ripples spreading through her concentration. She resumed her walk toward the stones, refusing to run again. Running would acknowledge the fear, and this place seemed to drink from acknowledgment. Instead she placed one foot in front of the other with deliberate care, gaze fixed on the nearest oak marker. Its bark showed new grooves that had not been there on her arrival, lines that shifted when viewed from different angles, forming shapes that suggested reaching fingers. The pendant cooled abruptly, its pulse stuttering. Aurora cupped it in her palm, but the gem remained dark for several heartbeats before flaring back to life. In that darkness the movement at her vision's edges increased, shapes crowding closer, their outlines suggesting heights and widths no human should possess. A breath ghosted across the back of her neck, carrying the scent of turned earth and distant smoke. She refused to flinch, though her skin tightened. Another breath followed, this one accompanied by the faint sound of something swallowing. The stones stood twenty paces away now, yet the gap refused to shrink. Flowers between her and the boundary parted slowly, creating a narrow corridor that invited her forward even as the shapes in her periphery closed ranks behind her. She could feel the weight of their attention like hands pressing on her shoulders. Her wrist scar split open with phantom pain, warm liquid trickling down her palm though no wound appeared when she glanced down. The sensation was enough to make her stumble. She caught herself on a low branch, the wood beneath her fingers pulsing with its own rhythm, matching the pendant's earlier beat. She snatched her hand away. The branch curled where she had touched it, leaves folding inward like a fist. The footsteps returned, multiple sets now, circling wide around her position. They maintained a constant distance, never crossing into her direct line of sight but announcing their presence with each measured placement. One set sounded lighter, almost playful, while another dragged with clear effort. Aurora reached the corridor of parted flowers and stepped into it. The petals on either side shivered as she passed, releasing more of that sparkling pollen that hung in the air like suspended dust. It coated her jacket and clung to her hair, each particle carrying a faint chill. The boundary stone loomed larger, its surface now covered in the moving lines that resolved into symbols she almost recognized from half-remembered university texts on folklore. She extended her hand toward it, fingers hovering inches from the bark. A collective sigh rose from the entire grove, every flower and leaf and branch releasing the sound at once. The noise pressed against her eardrums, carrying tones of anticipation and something older, something that had waited in this pocket between realms for a very long time. Her fingers made contact with the stone. The surface gave slightly, yielding like warm wax, and the whispers crescendoed into a single clear word spoken in a voice that was not quite hers. Welcome.
created_at"2026-03-12T21:22:40.297Z" 3/12/2026, 9:22:40 PM
model"x-ai/grok-4.20-beta-20260309"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency24380
moderation_latency(null)
generation_time39833
tokens_prompt1038
tokens_completion2706
native_tokens_prompt1011
native_tokens_completion5573
native_tokens_completion_images0
native_tokens_reasoning3509
native_tokens_cached64
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"
usage0.0353448
router(null)
provider_responses
0
endpoint_id"33f49f24-a0de-4dcf-872d-ca514e83fbae"
id"d4cdafd5-fa8d-c83e-d1e0-bd318cbd9c74"
is_byokfalse
latency469
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-1773350560-cMutihoVD0zFu1fMR9b1"
upstream_id"d4cdafd5-fa8d-c83e-d1e0-bd318cbd9c74"
total_cost0.0353448
cache_discount0.0001152
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
totalTags3
adverbTagCount0
adverbTags(empty)
dialogueSentences5
tagDensity0.6
leniency1
rawRatio0
effectiveRatio0
79.99% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1749
totalAiIsmAdverbs7
found
0
adverb"slightly"
count2
1
adverb"sharply"
count1
2
adverb"lightly"
count1
3
adverb"carefully"
count1
4
adverb"slowly"
count1
5
adverb"very"
count1
highlights
0"slightly"
1"sharply"
2"lightly"
3"carefully"
4"slowly"
5"very"
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)
22.81% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1749
totalAiIsms27
found
0
word"pulse"
count3
1
word"weight"
count4
2
word"glistening"
count1
3
word"scanning"
count1
4
word"trembled"
count1
5
word"silence"
count2
6
word"measured"
count2
7
word"warmth"
count1
8
word"flickered"
count1
9
word"echo"
count1
10
word"resonance"
count1
11
word"resolving"
count1
12
word"quickened"
count1
13
word"throbbed"
count1
14
word"could feel"
count1
15
word"footsteps"
count1
16
word"chill"
count1
17
word"loomed"
count1
18
word"resolved"
count1
19
word"anticipation"
count1
highlights
0"pulse"
1"weight"
2"glistening"
3"scanning"
4"trembled"
5"silence"
6"measured"
7"warmth"
8"flickered"
9"echo"
10"resonance"
11"resolving"
12"quickened"
13"throbbed"
14"could feel"
15"footsteps"
16"chill"
17"loomed"
18"resolved"
19"anticipation"
100.00% Cliché density
Target: ≤1 cliche(s) per 800-word window
totalCliches1
maxInWindow1
found
0
label"hung in the air"
count1
highlights
0"hung in the air"
100.00% Emotion telling (show vs. tell)
Target: ≤3% sentences with emotion telling
emotionTells0
narrationSentences116
matches(empty)
100.00% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount0
hedgeCount3
narrationSentences116
filterMatches(empty)
hedgeMatches
0"tried to"
1"seemed to"
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences118
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
maxSentenceWordsSeen34
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords1749
ratio0
matches(empty)
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions6
unquotedAttributions0
matches(empty)
100.00% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions20
wordCount1726
uniqueNames12
maxNameDensity0.41
worstName"Aurora"
maxWindowNameDensity1
worstWindowName"Aurora"
discoveredNames
Carter1
Heartstone1
Pendant1
Golden1
Empress1
Cardiff1
Silence1
Laila1
Eva1
Malphora1
Aurora7
One3
persons
0"Carter"
1"Pendant"
2"Silence"
3"Laila"
4"Eva"
5"Aurora"
6"One"
places
0"Cardiff"
globalScore1
windowScore1
78.57% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences105
glossingSentenceCount3
matches
0"appeared farther apart now, the boundary expanding outward with each glance"
1"appeared taller than the oaks themselves, then shrank to child size when she tried to focus"
2"not quite hers"
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches1
per1kWords0.572
wordCount1749
matches
0"not tripping her but slowing her progress with deliberate resistance"
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount1
totalSentences118
matches
0"bursts that cast"
93.94% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs37
mean47.27
std22.63
cv0.479
sampleLengths
0122
175
280
336
461
566
613
758
866
955
1049
1157
1265
1342
1416
1553
1666
1742
1846
1941
201
2153
2237
2316
2438
2571
2649
2739
2854
2952
3019
3144
3249
3338
3446
3533
361
100.00% Passive voice overuse
Target: ≤2% passive sentences
passiveCount0
totalSentences116
matches(empty)
100.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount0
totalVerbs303
matches(empty)
100.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount0
semicolonCount0
flaggedSentences0
totalSentences118
ratio0
matches(empty)
100.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount1730
adjectiveStacks0
stackExamples(empty)
adverbCount55
adverbRatio0.031791907514450865
lyAdverbCount13
lyAdverbRatio0.007514450867052023
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences118
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences118
mean14.82
std7.16
cv0.483
sampleLengths
026
120
223
334
419
59
627
718
821
99
1027
1120
1224
1313
149
153
1611
177
1819
1917
2018
2123
2211
2316
2416
257
266
2711
2823
2924
3018
319
3218
3321
349
359
3617
375
3815
3911
4027
415
426
4319
449
4517
461
4711
4810
4925
51.69% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats4
diversityRatio0.3305084745762712
totalSentences118
uniqueOpeners39
29.76% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount1
totalSentences112
matches
0"Instead she placed one foot"
ratio0.009
84.29% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount38
totalSentences112
matches
0"She had left her delivery"
1"It pressed against her skin"
2"She paused a few paces"
3"Her straight black hair fell"
4"She advanced toward the mound,"
5"Her phone showed no signal"
6"She kept her gaze fixed"
7"she said, voice low and"
8"She reached the mound and"
9"She pulled her hand away"
10"She rose and walked the"
11"She kicked at it lightly."
12"Her scar burned now, a"
13"She would not give it"
14"She backed down the mound,"
15"She altered her path to"
16"she called, the challenge ringing"
17"She tracked it with her"
18"Her steps carried her toward"
19"She stepped over them carefully,"
ratio0.339
4.64% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount102
totalSentences112
matches
0"Aurora Carter slipped between the"
1"Moonlight filtered through the canopy"
2"The Heartstone Pendant burned against"
3"She had left her delivery"
4"Answers waited here, or at"
5"The moment she cleared the"
6"It pressed against her skin"
7"The flowers stretched their stems"
8"She paused a few paces"
9"The space stretched wider than"
10"Her straight black hair fell"
11"The small crescent scar on"
12"A soft rustle broke the"
13"Aurora turned, eyes narrowing at"
14"Nothing stood there."
15"The flowers at her feet"
16"She advanced toward the mound,"
17"The ground gave off a"
18"Her phone showed no signal"
19"Another sound reached her, this"
ratio0.911
0.00% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount0
totalSentences112
matches(empty)
ratio0
0.00% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences84
technicalSentenceCount20
matches
0"Aurora Carter slipped between the ancient oak standing stones that marked the boundary of the grove, her boots sinking into soil that yielded too easily underfo…"
1"Moonlight filtered through the canopy in thin blades, illuminating patches of wildflowers that should have closed their petals hours ago."
2"It pressed against her skin with a weight that made each breath an effort, thick and stagnant as if the grove had held its breath for centuries."
3"The flowers stretched their stems toward her ankles, petals open and glistening with moisture that reflected the pendant's faint inner light."
4"The space stretched wider than her last visit, the central mound rising higher, its slope dotted with blooms that swayed in patterns too coordinated for natural…"
5"The small crescent scar on her left wrist itched, the old mark from that childhood fall in Cardiff now tingling as if freshly made."
6"The ground gave off a faint warmth that seeped through her soles, matching the pendant's rhythm against her chest."
7"Another sound reached her, this one a low scrape from the left edge of her vision, as if something heavy dragged across stone."
8"Peripheral movement flickered again, a tall shape that vanished when she snapped her head toward it."
9"The soil moved against her palm, shifting in small waves as though something burrowed just beneath the surface."
10"The stem whipped back, scattering pollen that sparkled crimson in the pendant's glow before fading."
11"Wildflowers clustered thicker here, their stems intertwining to form patterns that resembled outstretched hands."
12"Its bark showed new grooves that had not been there on her arrival, lines that shifted when viewed from different angles, forming shapes that suggested reaching…"
13"In that darkness the movement at her vision's edges increased, shapes crowding closer, their outlines suggesting heights and widths no human should possess."
14"Flowers between her and the boundary parted slowly, creating a narrow corridor that invited her forward even as the shapes in her periphery closed ranks behind …"
15"She caught herself on a low branch, the wood beneath her fingers pulsing with its own rhythm, matching the pendant's earlier beat."
16"The petals on either side shivered as she passed, releasing more of that sparkling pollen that hung in the air like suspended dust."
17"The boundary stone loomed larger, its surface now covered in the moving lines that resolved into symbols she almost recognized from half-remembered university t…"
18"The noise pressed against her eardrums, carrying tones of anticipation and something older, something that had waited in this pocket between realms for a very l…"
19"The surface gave slightly, yielding like warm wax, and the whispers crescendoed into a single clear word spoken in a voice that was not quite hers."
0.00% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags3
uselessAdditionCount2
matches
0"she said, voice low and even"
1"she called, the challenge ringing flat"
100.00% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags3
fancyCount0
fancyTags(empty)
dialogueSentences5
tagDensity0.6
leniency1
rawRatio0
effectiveRatio0
78.1898%