Run: 2026-05-01-01KQHQKDYCV5YJQ4YM2136AE8N

Run Details

Duration:
1m 47s
Cost:
$0.017749
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 pushed through the gap in the chain link fence at the edge of Richmond Park. Her boots sank into damp grass that clung to the soles with each stride. The scooter waited back on the road, its metal frame cooling in the darkness after the ride from her flat above the bar. She kept one hand wrapped around the Heartstone Pendant, its silver chain warm between her fingers and the crimson gemstone throbbing in steady beats that matched the rush of blood in her ears. The artifact had dragged her here from the moment its glow woke her at midnight, pulling her away from the stack of delivery orders for the Golden Empress and the safety of Silas's downstairs chatter. Answers waited in this place. The benefactor who left the pendant on her doorstep three weeks ago clearly meant for her to follow its signals toward the Hel portal, whatever that meant for her fresh start in London. The trees gave way without fanfare. Ancient oak standing stones rose in a ragged circle ahead, their surfaces etched with grooves that swallowed her flashlight beam. She crossed the boundary. The air thickened around her shoulders and pressed against her ribs. Wildflowers spread across the ground in carpets of violet and gold, blooms open wide despite the hour. Their stems bent in her direction as she advanced, petals aligned like eyes tracking a new arrival. The park noises from beyond the stones fell away. No traffic hum. No wind through distant branches. Just her own footsteps and the pendant's heat against her collarbone. She swept the flashlight in a wide pass. The beam caught movement at the corner of her sight, something low that darted behind the nearest stone. Aurora froze. Her bright blue eyes narrowed. She swung the light back but found only empty space and more flowers that now faced her fully. The wrongness hit her then, a pressure behind her sternum that made her scar itch on her left wrist. The small crescent mark from that childhood fall in Cardiff flared with phantom pain. She rubbed at it with her thumb, the gesture automatic after years of the habit. This clearing carried the marks of the Fae Grove from the old texts she dug up in the university archives before she dropped her Pre-Law classes and ran from Evan. A pocket between realms. Time slid sideways here, an hour inside stretching into days or collapsing into minutes on the outside. She had come for the portal the pendant sensed, a chance to seal off her old life for good. Yet the stones loomed closer than the diagrams suggested, and the flowers released a scent like turned earth after rain, heavy enough to coat her tongue. A twig cracked somewhere behind her. Aurora whirled. The flashlight revealed nothing but the circle of oaks and their long shadows. She took a step forward. Another crack answered from her left, sharper this time, as if weight settled on dry wood. Her black hair slid across her cheek. She tucked it back with a quick motion and kept the light steady. "Alright. Show yourself if that's the game." The words left her mouth and flattened against the silence. No echo returned. Instead the flowers nearest her stems shivered though the air stayed dead calm. One bloom detached from its stalk and drifted toward her face. She batted it aside. The petal felt damp and cold, like skin pulled from a river. She moved to the center of the clearing where the ground dipped into a shallow bowl. The pendant flared hotter. Its inner glow cast red shadows across the grass and turned the wildflowers into splashes of dried blood. Aurora crouched low. Her fingers brushed a flower head. The petals folded around her fingertip for a moment before releasing, leaving a faint sticky residue on her skin. She wiped it on her jeans. The itch in her scar deepened. Memories pressed at the edges of her thoughts, her father's voice from their garden in Cardiff calling her back from the tree she had climbed too high. She shook her head to clear them. The certainty that she was not alone crept in on soft feet. It started as a prickle along her spine, the sense of weight behind her shoulders. She rose and turned in a slow circle. Shapes flickered at the periphery of her vision, forms that suggested limbs and shoulders but dissolved when she tried to pin them with the flashlight. The beam flickered once. She slapped the handle against her palm until it steadied. Another sound reached her. Not a snap this time but a long exhale, close enough that she felt the displacement of air against her neck. Aurora spun again. Nothing. The standing stones stood mute, their carved lines seeming to shift when she looked away. She backed toward the shimmer that now appeared between two of the largest oaks, a ripple in the air like heat above summer pavement. The Hel portal. The pendant yanked toward it so hard the chain dug into her neck. "You brought me here," she muttered. "So what happens next?" The flowers answered by bending closer. Their heads formed a tunnel that funneled her gaze back to the stones. A laugh drifted from the tree line, high and brief, the sound of a child who had already run away. She had no children in her life. The laugh came again, layered this time with a deeper note that twisted into her own voice from years ago, back when she still answered to Laila in the schoolyards of Cardiff. Aurora gripped the pendant tighter. Its warmth bordered on pain. She paced the bowl of the clearing. Each footfall pressed the grass flat only for it to spring upright again behind her, petals brushing her calves. The flashlight beam caught a fresh shape at the edge of sight, taller than her five feet six inches, its outline woven from shadow and stray flower stems. When she looked direct the form scattered into separate petals that spiraled upward and vanished. Her pulse hammered against the pendant. The wrongness grew teeth. She was not alone. The knowledge sat heavy in her stomach, a cold stone that refused to be reasoned away. Aurora spoke to fill the quiet. "I left Evan in Cardiff. Came to London because Eva swore it would be different. Delivery runs for Yu-Fei Cheung by day, quiet nights above the bar. This pendant shows up and suddenly I'm chasing portals in the dark." Her voice stayed level, cool headed like always. The words bounced back changed, stretched into syllables that sounded like Malphora, Carter, Rory, each name spoken by mouths that had never learned human shapes. A footfall landed behind the nearest stone. Solid. Deliberate. She aimed the light there. The beam illuminated bark and a cluster of blooms at the base, nothing more. Yet the air stirred again, this time from multiple directions. Whispers built, layered sounds that mimicked wind through leaves but carried fragments of conversation. Her mother's voice from the kitchen. Brendan's barrister tone delivering judgments. Evan's laugh right before his hand connected. The whispers wove tighter until they formed her name in unison. She rubbed her wrist again. The scar felt raised and hot. The childhood accident had never burned like this. Aurora scanned the tree line. Motion flickered everywhere now, constant at the corners of her eyes. Limbs unfolded from behind stones. Heads lifted above the flower tops only to sink again. The shapes moved with purpose, matching her pace when she shifted left or right. They studied her. The certainty hardened into fact. Whatever occupied this grove had waited for the pendant to bring her across the boundary. The shimmer between the stones pulsed in time with the artifact. She took one step toward it. The flowers closed ranks behind her, stems interlocking with soft clicks. Time felt wrong. She glanced at her watch. The hands spun backward then locked in place. Minutes might have passed. Or hours. The moon hung in the same position overhead, yet the chill in the air suggested deeper night. She exhaled and watched her breath cloud. Summer air in London never behaved this way. A touch grazed her elbow. She jerked away. No mark remained on her skin but the sensation lingered, like threads of spider silk dragged across nerve endings. Aurora raised the flashlight like a club. "I came for the portal. Not for whatever game this is." The statement came out firm. The whispers stopped. Perfect silence dropped over the grove. Even the flowers held still, their faces locked toward her in frozen attention. Then one stone creaked. The sound rolled across the clearing like bone grinding on bone. A new shape emerged at the limit of her light, pieced together from darkness and stolen petals, its height matching the standing oaks. It did not advance. It simply existed there, occupying space that belonged to her a moment earlier. Aurora's grip tightened on the flashlight until plastic groaned. Her mind sorted options with the quick thinking that had kept her alive through Evan's rages and the move to London. Run back through the stones? The path looked longer now, the oaks denser, the flowers grown taller. Stand her ground? The shapes multiplied with every breath she took. She chose to circle toward the shimmer again. The pendant dragged her like a leash. Heat poured from the gemstone and warmed her chest beneath her shirt. The portal rippled wider, edges fraying into threads of light that reached for her. Behind her the footfalls resumed, a chorus now, circling the bowl of the clearing. They matched her steps exactly. Stop. Start. Stop. The certainty that she was not alone became a roar that filled her skull. Aurora halted three paces from the portal. The flowers at her feet opened wider, centers dark and glistening. One released a petal that floated upward and brushed her cheek. She did not flinch. Instead she studied the ripple, the way it seemed to breathe in time with the pendant. The benefactor had known this would happen. The artifact had not led her to safety but to judgment in Isolde's grove, this pocket where Earth and the Fae realm rubbed edges and something darker waited. A breath landed on the back of her neck, warm this time, carrying the scent of crushed wildflowers and old iron. She refused to turn. Her bright blue eyes stayed fixed on the portal. The scar on her wrist flared again, a sharp reminder of every poor choice that brought her to this isolated place at night. The shapes pressed closer at the edges of her vision. They no longer hid. She saw the curve of a shoulder here, the tilt of a head there, all of them focused on the woman who had walked willingly into their domain. The flashlight dimmed further. She shook it once. The beam held but weaker, its circle shrinking around her feet. The whispers returned, softer, almost gentle, speaking her names in every order she had ever used. Aurora. Rory. Laila. Carter. Malphora. The sounds wrapped around her like vines. The footfalls closed the final gap. A presence stopped just behind her left shoulder, weight shifting from one foot to the other with deliberate care. She drew in a breath that tasted of metal and night-blooming flowers. The pendant burned against her skin like a brand. The portal shimmered wider, inviting or warning she could not tell. Aurora kept her stance loose, ready for the out-of-the-box move that had always saved her before. The grove waited with her, flowers aligned, stones leaning inward, the certainty of company now a living thing that shared her every inhale.
created_at"2026-05-01T12:18:18.193Z" 5/1/2026, 12:18:18 PM
model"x-ai/grok-4.20-20260309"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency71369
moderation_latency(null)
generation_time106762
tokens_prompt1038
tokens_completion9257
native_tokens_prompt1011
native_tokens_completion6621
native_tokens_completion_images(null)
native_tokens_reasoning4321
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"
usage0.01774905
router(null)
provider_responses
0
endpoint_id"3ecee37f-b217-4093-87fb-aaf0afe307af"
id"d4c2d630-1a6c-867e-fed3-8781a31cd12d"
is_byokfalse
latency227
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-1777637898-6fRvn6487rFX7GEUXXXE"
session_id(null)
api_type"completions"
id"gen-1777637898-SGo047P9TnVXbCtmJic1"
upstream_id"d4c2d630-1a6c-867e-fed3-8781a31cd12d"
total_cost0.01774905
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
totalTags4
adverbTagCount0
adverbTags(empty)
dialogueSentences5
tagDensity0.8
leniency1
rawRatio0
effectiveRatio0
97.45% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1963
totalAiIsmAdverbs1
found
0
adverb"suddenly"
count1
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)
28.68% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1963
totalAiIsms28
found
0
word"etched"
count1
1
word"aligned"
count2
2
word"footsteps"
count1
3
word"loomed"
count1
4
word"weight"
count3
5
word"silence"
count2
6
word"echo"
count1
7
word"sense of"
count1
8
word"flickered"
count3
9
word"warmth"
count1
10
word"footfall"
count2
11
word"pulse"
count1
12
word"stomach"
count1
13
word"scanned"
count1
14
word"pulsed"
count1
15
word"chill"
count1
16
word"silk"
count1
17
word"perfect"
count1
18
word"glistening"
count1
19
word"reminder"
count1
20
word"shimmered"
count1
highlights
0"etched"
1"aligned"
2"footsteps"
3"loomed"
4"weight"
5"silence"
6"echo"
7"sense of"
8"flickered"
9"warmth"
10"footfall"
11"pulse"
12"stomach"
13"scanned"
14"pulsed"
15"chill"
16"silk"
17"perfect"
18"glistening"
19"reminder"
20"shimmered"
100.00% Cliché density
Target: ≤1 cliche(s) per 800-word window
totalCliches1
maxInWindow1
found
0
label"eyes widened/narrowed"
count1
highlights
0"eyes narrowed"
100.00% Emotion telling (show vs. tell)
Target: ≤3% sentences with emotion telling
emotionTells0
narrationSentences179
matches(empty)
100.00% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount1
hedgeCount2
narrationSentences179
filterMatches
0"watch"
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)
analyzedSentences180
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
repeatedSegmentCount0
maxSentenceWordsSeen48
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords1963
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
totalMentions46
wordCount1898
uniqueNames21
maxNameDensity0.68
worstName"Aurora"
maxWindowNameDensity1
worstWindowName"London"
discoveredNames
Carter3
Richmond1
Park1
Heartstone1
Pendant1
Golden1
Empress1
Silas1
Hel2
London3
Cardiff3
Fae2
Grove1
Pre-Law1
Evan3
Laila2
Malphora2
Rory2
Isolde1
Earth1
Aurora13
persons
0"Carter"
1"Pendant"
2"Silas"
3"Evan"
4"Laila"
5"Rory"
6"Aurora"
places
0"Richmond"
1"Park"
2"Hel"
3"London"
4"Cardiff"
5"Fae"
6"Grove"
7"Isolde"
globalScore1
windowScore1
100.00% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences121
glossingSentenceCount1
matches
0"sounded like Malphora, Carter, Rory, each"
98.12% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches2
per1kWords1.019
wordCount1963
matches
0"Not a snap this time but a long exhale, close enough"
1"No mark remained on her skin but"
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount0
totalSentences180
matches(empty)
44.76% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs23
mean85.35
std26.17
cv0.307
sampleLengths
0160
1103
299
396
462
560
6112
774
884
910
1088
1199
1278
1381
1487
1582
1672
17113
1877
1984
2099
2172
2271
100.00% Passive voice overuse
Target: ≤2% passive sentences
passiveCount0
totalSentences179
matches(empty)
100.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount0
totalVerbs298
matches(empty)
100.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount0
semicolonCount0
flaggedSentences0
totalSentences180
ratio0
matches(empty)
100.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount1900
adjectiveStacks0
stackExamples(empty)
adverbCount68
adverbRatio0.035789473684210524
lyAdverbCount8
lyAdverbRatio0.004210526315789474
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences180
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences180
mean10.91
std8.07
cv0.74
sampleLengths
017
114
223
333
435
55
633
76
820
94
1011
1117
1217
139
143
155
1611
178
1818
192
205
2118
2219
2314
2415
2530
264
2717
2819
2926
306
312
3213
335
3416
357
3613
3717
383
3913
4011
414
4212
4316
444
4518
463
476
4819
496
44.81% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats11
diversityRatio0.3055555555555556
totalSentences180
uniqueOpeners55
100.00% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount5
totalSentences164
matches
0"Just her own footsteps and"
1"Instead the flowers nearest her"
2"Even the flowers held still,"
3"Then one stone creaked."
4"Instead she studied the ripple,"
ratio0.03
100.00% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount49
totalSentences164
matches
0"Her boots sank into damp"
1"She kept one hand wrapped"
2"She crossed the boundary."
3"Their stems bent in her"
4"She swept the flashlight in"
5"Her bright blue eyes narrowed."
6"She swung the light back"
7"She rubbed at it with"
8"She had come for the"
9"She took a step forward."
10"Her black hair slid across"
11"She tucked it back with"
12"She batted it aside."
13"She moved to the center"
14"Its inner glow cast red"
15"Her fingers brushed a flower"
16"She wiped it on her"
17"She shook her head to"
18"It started as a prickle"
19"She rose and turned in"
ratio0.299
20.98% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount144
totalSentences164
matches
0"Aurora Carter pushed through the"
1"Her boots sank into damp"
2"The scooter waited back on"
3"She kept one hand wrapped"
4"The artifact had dragged her"
5"Answers waited in this place."
6"The benefactor who left the"
7"The trees gave way without"
8"She crossed the boundary."
9"The air thickened around her"
10"Wildflowers spread across the ground"
11"Their stems bent in her"
12"The park noises from beyond"
13"She swept the flashlight in"
14"The beam caught movement at"
15"Her bright blue eyes narrowed."
16"She swung the light back"
17"The wrongness hit her then,"
18"The small crescent mark from"
19"She rubbed at it with"
ratio0.878
0.00% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount0
totalSentences164
matches(empty)
ratio0
74.01% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences83
technicalSentenceCount8
matches
0"She kept one hand wrapped around the Heartstone Pendant, its silver chain warm between her fingers and the crimson gemstone throbbing in steady beats that match…"
1"Ancient oak standing stones rose in a ragged circle ahead, their surfaces etched with grooves that swallowed her flashlight beam."
2"The wrongness hit her then, a pressure behind her sternum that made her scar itch on her left wrist."
3"Their heads formed a tunnel that funneled her gaze back to the stones."
4"The words bounced back changed, stretched into syllables that sounded like Malphora, Carter, Rory, each name spoken by mouths that had never learned human shape…"
5"Her mind sorted options with the quick thinking that had kept her alive through Evan's rages and the move to London."
6"She drew in a breath that tasted of metal and night-blooming flowers."
7"The grove waited with her, flowers aligned, stones leaning inward, the certainty of company now a living thing that shared her every inhale."
100.00% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags4
uselessAdditionCount0
matches(empty)
0.00% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags1
fancyCount1
fancyTags
0"she muttered (mutter)"
dialogueSentences5
tagDensity0.2
leniency0.4
rawRatio1
effectiveRatio0.4
83.6270%