Run: 2026-05-01-01KQHT21W6TY30X3EK94G5ZK0Z

Run Details

Duration:
2m 28s
Cost:
$0.020619
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 pushed through the last tangle of branches and stepped into the clearing. The ancient oak standing stones rose in a ragged circle, their surfaces etched with spirals that caught the fragments of moonlight and held them. She rubbed the crescent scar on her left wrist, the familiar ridge of skin anchoring her as the air changed weight around her shoulders. The Heartstone Pendant rested against her collarbone, its silver chain cool at first, then warming in steady beats that matched the rhythm she had followed from her flat above the bar all the way into Richmond Park. She had come because the pendant left her no choice. Its crimson core had flared to life while she sorted delivery orders for the Golden Empress, the glow strong enough to cast shadows across the tiny kitchen table. Answers waited here. The unknown benefactor who left the artifact on her doorstep months ago had set this path, and she intended to discover why. Her bright blue eyes scanned the boundary where wildflowers bloomed in impossible clusters of violet and gold, petals open wide though frost should have claimed them weeks ago. The ground felt wrong the instant her boots settled. Too soft, as if the earth itself breathed. She rolled her shoulders once but the sensation clung. No traffic noise reached this pocket. No distant sirens or voices from late-night walkers in the park beyond the trees. The isolation dropped over her like a lid. She crossed to the nearest stone and placed her palm flat against its rough face. Warmth pulsed back, synced to the pendant. "This is the place." Her voice fell flat, swallowed before it traveled far. She pulled her hand away. A rustle answered from behind her, the soft shift of stems against one another. She turned. The flowers stood motionless, their heads bowed now in perfect uniformity. She moved toward the center. Each step pressed silence from the grass. The absence of sound grated more than any snap or cry could. Her black hair swung forward across her cheek and she tucked it behind one ear, the motion revealing the scar again. Childhood accident, her father had always called it. A fall from a garden wall in Cardiff that taught her consequences arrived without warning. The pendant flared hotter. Its inner light spilled across the ground and the wildflowers nearest her leaned away from the glow, their petals curling at the edges. She stopped. A new sound threaded through the quiet, faint as breath across the back of her neck. Not wind. No leaves stirred overhead. The sound repeated, longer this time, a low scrape that circled left to right. She kept her face neutral. "Identify yourself or leave me alone. Either works." No reply came. Instead the scrape gained companions, multiple sources overlapping until the clearing filled with layered movement at the very edges of her hearing. She pivoted toward the closest stone again. Nothing waited there but deeper shadow pooling at its base. The shadow stretched a fraction, then snapped back when her gaze landed. Her mouth went dry. She swallowed once and continued her circuit of the grove. The standing stones seemed taller now, their tops lost in the canopy. Time felt slippery. When she checked her watch the second hand stuttered, paused, then jumped forward several minutes at once. The stories attached to this pocket between realms warned of such things. An hour here might equal days outside, or mere seconds. She had dismissed those tales until the pendant dragged her across London after midnight. Another flicker registered in her peripheral vision. A tall outline slipped behind the largest stone, joints bending where human limbs did not. She strode forward and rounded the stone fast. Empty ground greeted her. Only the wildflowers remained, their faces turned to follow her progress. The certainty crept higher. She was not alone. The knowledge sat cold behind her ribs, growing sharper with every passing breath. She spoke again to keep her thoughts ordered. "Whatever you are, I came for the portal the pendant senses. Not a audience." The words provoked response. The overlapping scrapes coalesced into distinct footsteps, soft crunches that suggested weight distributed across too many legs. They paced her from beyond the stone ring, always keeping the boundary between them. She altered direction. The footsteps mirrored her exactly. Her scar itched. She scratched at it without thinking, the raised tissue warm under her nails. Memories pressed in unbidden. Evan’s raised voice in their Cardiff flat. The bruises she hid under long sleeves. Eva’s urgent call that provided the escape route to London. The part-time deliveries that paid just enough to keep her above Silas’s bar. Normal life. Safe distances. All of it unraveled here under the impossible flowers and watchful stones. She reached the exact center and knelt. The pendant tugged downward now, insistent. She dug her fingers into the soil. It parted easily, almost eagerly, cool clumps falling aside to reveal darker earth beneath. The footsteps drew closer to the ring of stones. One set separated from the rest, heavier, deliberate. It crossed the boundary. Aurora kept digging. "Talk or stay back. Your choice." The single set of steps continued. Each impact vibrated up through her knees. She refused to look up. Peripheral movement multiplied. Shapes peeled away from the stones and hovered at the limits of her sight, tall and narrow, necks craned at angles that pinched her own shoulders in sympathy. When she turned her head they vanished, only to reform elsewhere. The pendant’s glow intensified until the crimson light painted the flowers blood-dark. Their petals quivered in sequence, a ripple that traveled outward and returned stronger. She uncovered a metal ring embedded in the ground, cold iron wrapped in roots that pulsed like veins. The footsteps stopped directly behind her. Breath brushed the nape of her neck, moist and slow. Not one source. Many. She could distinguish individual rhythms now, some fast and shallow, others deep and patient. They surrounded her completely. She closed her fist around the iron ring. "I don’t scare easy." The collective breath quickened. The flowers nearest her stems bent until their blooms touched the ground, prostrating. The stones hummed louder, a note that settled in her teeth. Her watch hands spun backward then froze. The air thickened until each inhale required effort. More shapes crowded her peripheral vision. They pressed closer without ever resolving into clear forms. Limbs folded and unfolded. Fabric or skin whispered against itself. The pendant burned against her chest, a steady heat that matched the iron ring’s sudden chill. She spoke once more, cool-headed, buying time while her mind sorted escape vectors that kept shrinking. "Whatever gave you this pendant owes me an explanation. Start there." The breaths synchronized. One long inhale that pulled the air from her own lungs. The footsteps resumed, circling tight now, close enough that she caught the faint displacement of grass with each pass. Her scar flared hot. She pressed her wrist to her thigh to dull the sensation but the burn spread. The grove had been waiting for her arrival. The realization clicked into place with mechanical certainty. The wrongness she felt from the first step had not built gradually. It simply shed its disguise piece by piece, revealing the trap already sprung. The wildflowers lifted their heads again in unison, centers dark as open mouths. The stones leaned inward. Aurora tightened her grip on the ring. The footsteps halted once more. Every presence around her held still. She pulled.
created_at"2026-05-01T13:01:14.508Z" 5/1/2026, 1:01:14 PM
model"x-ai/grok-4.20-20260309"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency118335
moderation_latency(null)
generation_time148390
tokens_prompt1038
tokens_completion2814
native_tokens_prompt1011
native_tokens_completion7769
native_tokens_completion_images(null)
native_tokens_reasoning6281
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"
usage0.02061905
router(null)
provider_responses
0
endpoint_id"3ecee37f-b217-4093-87fb-aaf0afe307af"
id"72580bf6-f8ee-2a08-549b-e9d138bf98b1"
is_byokfalse
latency118
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-1777640474-21xK6XSKQvhMZz5UNYi7"
session_id(null)
api_type"completions"
id"gen-1777640474-lEfu79RNurghOGx5LdO6"
upstream_id"72580bf6-f8ee-2a08-549b-e9d138bf98b1"
total_cost0.02061905
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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
totalTags0
88.04% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1254
totalAiIsmAdverbs3
found
0
adverb"very"
count1
1
adverb"eagerly"
count1
2
adverb"completely"
count1
highlights
0"very"
1"eagerly"
2"completely"
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)
4.31% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1254
totalAiIsms24
found
0
word"etched"
count1
1
word"familiar"
count1
2
word"weight"
count2
3
word"scanned"
count1
4
word"warmth"
count1
5
word"pulsed"
count2
6
word"perfect"
count1
7
word"silence"
count1
8
word"flicker"
count1
9
word"footsteps"
count6
10
word"vibrated"
count1
11
word"quivered"
count1
12
word"quickened"
count1
13
word"resolving"
count1
14
word"chill"
count1
15
word"synchronized"
count1
16
word"mechanical"
count1
highlights
0"etched"
1"familiar"
2"weight"
3"scanned"
4"warmth"
5"pulsed"
6"perfect"
7"silence"
8"flicker"
9"footsteps"
10"vibrated"
11"quivered"
12"quickened"
13"resolving"
14"chill"
15"synchronized"
16"mechanical"
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
emotionTells1
narrationSentences123
matches
0"s in sympathy"
100.00% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount2
hedgeCount1
narrationSentences123
filterMatches
0"watch"
hedgeMatches
0"tended to"
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences129
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
repeatedSegmentCount0
maxSentenceWordsSeen37
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords1254
ratio0
matches(empty)
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions0
unquotedAttributions0
matches(empty)
100.00% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions14
wordCount1207
uniqueNames10
maxNameDensity0.25
worstName"Aurora"
maxWindowNameDensity1
worstWindowName"London"
discoveredNames
Heartstone1
Pendant1
Richmond1
Park1
Golden1
Empress1
Cardiff2
London2
Silas1
Aurora3
persons
0"Pendant"
1"Silas"
2"Aurora"
places
0"Richmond"
1"Park"
2"Cardiff"
3"London"
globalScore1
windowScore1
100.00% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences87
glossingSentenceCount1
matches
0"seemed taller now, their tops lost in the canopy"
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches0
per1kWords0
wordCount1254
matches(empty)
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount0
totalSentences129
matches(empty)
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs27
mean46.44
std24
cv0.517
sampleLengths
098
191
254
326
441
568
665
713
854
982
1045
1143
1243
1373
1455
159
1660
1749
1832
1912
2043
2141
2227
2352
2458
2518
262
100.00% Passive voice overuse
Target: ≤2% passive sentences
passiveCount0
totalSentences123
matches(empty)
100.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount0
totalVerbs214
matches(empty)
100.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount0
semicolonCount0
flaggedSentences0
totalSentences129
ratio0
matches(empty)
100.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount1211
adjectiveStacks0
stackExamples(empty)
adverbCount48
adverbRatio0.03963666391412056
lyAdverbCount10
lyAdverbRatio0.008257638315441783
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences129
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences129
mean9.72
std6.38
cv0.657
sampleLengths
013
124
224
337
410
528
63
722
828
99
108
119
126
1314
148
1515
167
174
189
195
2014
212
2211
235
247
2512
2621
278
2815
294
3023
312
3216
332
344
3514
365
378
383
3922
407
4110
4212
434
4410
4512
463
4717
4812
4910
51.42% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats7
diversityRatio0.34108527131782945
totalSentences129
uniqueOpeners44
86.21% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount3
totalSentences116
matches
0"Too soft, as if the"
1"Instead the scrape gained companions,"
2"Only the wildflowers remained, their"
ratio0.026
85.52% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount39
totalSentences116
matches
0"She rubbed the crescent scar"
1"She had come because the"
2"Its crimson core had flared"
3"Her bright blue eyes scanned"
4"She rolled her shoulders once"
5"She crossed to the nearest"
6"Her voice fell flat, swallowed"
7"She pulled her hand away."
8"She moved toward the center."
9"Her black hair swung forward"
10"Its inner light spilled across"
11"She kept her face neutral."
12"She pivoted toward the closest"
13"Her mouth went dry."
14"She swallowed once and continued"
15"She had dismissed those tales"
16"She strode forward and rounded"
17"She was not alone."
18"She spoke again to keep"
19"They paced her from beyond"
ratio0.336
28.97% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount100
totalSentences116
matches
0"Aurora pushed through the last"
1"The ancient oak standing stones"
2"She rubbed the crescent scar"
3"The Heartstone Pendant rested against"
4"She had come because the"
5"Its crimson core had flared"
6"Answers waited here."
7"The unknown benefactor who left"
8"Her bright blue eyes scanned"
9"The ground felt wrong the"
10"She rolled her shoulders once"
11"The isolation dropped over her"
12"She crossed to the nearest"
13"Warmth pulsed back, synced to"
14"Her voice fell flat, swallowed"
15"She pulled her hand away."
16"A rustle answered from behind"
17"The flowers stood motionless, their"
18"She moved toward the center."
19"Each step pressed silence from"
ratio0.862
0.00% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount0
totalSentences116
matches(empty)
ratio0
50.26% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences54
technicalSentenceCount7
matches
0"The ancient oak standing stones rose in a ragged circle, their surfaces etched with spirals that caught the fragments of moonlight and held them."
1"The Heartstone Pendant rested against her collarbone, its silver chain cool at first, then warming in steady beats that matched the rhythm she had followed from…"
2"A fall from a garden wall in Cardiff that taught her consequences arrived without warning."
3"Eva’s urgent call that provided the escape route to London."
4"The part-time deliveries that paid just enough to keep her above Silas’s bar."
5"Shapes peeled away from the stones and hovered at the limits of her sight, tall and narrow, necks craned at angles that pinched her own shoulders in sympathy."
6"She spoke once more, cool-headed, buying time while her mind sorted escape vectors that kept shrinking."
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
86.4907%