Run: 2026-03-12-01KKHZ7FWD2QWPDNS9W2DT8CG4

Run Details

Duration:
53.7s
Cost:
$0.054906
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 slipped between the ancient oak standing stones that rose from the earth like broken teeth. Richmond Park lay behind her in darkness but the moment her boots sank into the grass of the clearing the outside world dropped away. The Heartstone Pendant burned against her sternum its deep crimson gem pushing a steady heat through her shirt. She had left her delivery route at the Golden Empress the moment the artifact flared to life on its silver chain. The pull dragged her here through the night streets and into the park because the unknown benefactor who left the thing on her doorstep clearly meant for her to follow. Wildflowers lit the ground in defiant clusters. Their petals opened wide glowing soft against a moon that hung too low and too bright. The air thickened the instant she crossed the boundary. Every insect hum and distant traffic murmur from beyond the trees vanished. The quiet pressed on her ears like hands. She swept her flashlight in a slow arc. The beam caught petals that turned to track her movement. A branch cracked somewhere behind her left shoulder. She spun the light fast but found only empty space between two oaks. Her bright blue eyes narrowed. The wrongness hit her then a feeling that the grove had noticed her arrival and disliked it. She kept walking. The pendant tugged harder toward the center mound where the flowers grew thickest. Her straight shoulder-length black hair stuck to her neck in the still air. The small crescent scar on her left wrist began to itch the way it had the day she fled Evan and Cardiff for good. Another crack sounded closer this time off to her right. She halted. The flashlight revealed nothing but a carpet of blooms that swayed once then froze. This was supposed to lead somewhere useful. Her voice came out small and flat. The words sank into the flowers without echo. She advanced again. The ground softened under each step as if the earth itself considered swallowing her. A whisper threaded through the leaves too faint to form words. She tilted her head. The sound circled her once then died. The pendant flared hot enough that she hissed and pulled the chain away from her skin. Its inner glow painted the nearby flowers blood red. Shapes teased the edges of her sight. Quick shifts that vanished when she tried to focus. She turned left then right the flashlight beam cutting uselessly through the dark. The movement stayed always peripheral always just gone. She reached the central mound and dropped to one knee. Loose soil shifted under her fingers. A low sigh brushed the back of her neck. She jerked upright and whipped the light around. Nothing stood there. The sigh repeated softer this time from the direction of the stones. Youre not here. Youre not here. She spoke the denial through gritted teeth but the words only invited more whispers. They layered now overlapping in tones that almost matched her own. Rory. The name drifted past her ear. She flinched and swung the flashlight again. The beam caught a flicker of movement near an oak trunk before the shape melted into bark. Her wrist scar flared with fresh heat. She rubbed the mark but the itch spread up her forearm. Memories pressed in unwanted her father Brendan arguing cases in their Cardiff kitchen her mother Jennifer pressing a cold cloth to the same scar after the childhood fall. Those thoughts felt stolen. She shook her head hard. The pendant cooled without warning. Its guidance failed and left her standing exposed in the middle of the clearing. Flowers brushed her calves with deliberate pressure. One petal detached and floated upward against any logic. She watched it rise until it disappeared into the canopy. A soft laugh rolled across the grass. The sound carried layers like several voices sharing a joke at her expense. She gripped the flashlight tighter until the plastic creaked. Eva sent me here once before. This is just another bad idea. The laugh returned sharper. It used her own cadence. She stepped backward and her boot landed on something that cracked like bone but the ground showed only more flowers when she checked. The certainty that eyes studied her every motion settled deeper. The grove no longer felt empty. Things kept pace with her at the edges of vision. She could almost hear their footfalls syncing to hers. When she stopped they continued for two extra steps before silence returned. She moved toward the standing stones hoping the way out remained open. Vines had grown across the gaps in the few minutes since she entered. Thorns glistened on their lengths. She reached to pull one aside and the vine curled around her fingers like a living rope. She tore free and left a streak of blood on the leaf. The plant drank it in and thickened. The whispers rose into a chorus. Aurora. Carter. Laila. Malphora. Each name landed like a stone in her stomach. The last one she had only heard in dreams after nights spent hiding from Evan. The grove should not know it. How do you know that name. Her demand cracked on the last word. The flowers bent toward her as if listening harder. A new sound joined the whispers breathing that came from multiple directions at once. It matched the rhythm of her own lungs then fell out of sync to throw her off. She paced faster now circling the mound with the flashlight growing dimmer in her hand. The battery should have lasted hours yet the beam faded to a weak yellow circle. Shadows stretched longer between the trees. One of them reached across the grass and touched the toe of her boot. She jerked back and the shadow retreated with unnatural speed. The shapes at the corners of her eyes grew bolder. They darted from tree to tree their forms too tall and joints too wrong to belong to any animal in the park. She refused to look at them directly. Looking made them vanish but ignoring them let them come closer. She stopped near a hollow oak. Something gleamed inside the dark gap. She leaned in and her fingers met only cold air. The gleam disappeared. Laughter erupted all around her layered and close enough that she felt the vibration in her ribs. The pendant gave one last weak pulse then went dark. Its silver chain felt ordinary now weightless and useless. She shoved it back inside her shirt. The scar on her wrist continued to throb in the same abandoned rhythm. Time stretched inside the pocket of the grove. Her phone refused to light when she checked it the screen a blank mirror reflecting her own tight expression. Minutes outside could have become hours here or the reverse. The flat above Silas bar felt unreachable. Yu-Fei Cheung would wonder why his delivery driver never returned from her shift. She crouched low beside the mound and gathered a stone in her fist. The rock pulsed warm like the pendant once had. She dropped it and the thud echoed back from a dozen directions at once. The breathing sounds closed in. They no longer pretended to stay at the edges. Footsteps circled her position deliberate and measured. Each one pressed the grass flat in perfect imitation of her own tread. She rose slowly. The flashlight beam caught nothing but the relentless flowers and the stones now fully choked with vines. The wrongness had become a living pressure against her skin. She was not alone. The grove and whatever moved inside it had been waiting for her to understand that fact. She turned in place. The peripheral shapes filled every gap between the trees now. Their breathing brushed her ears. One whisper separated from the rest and spoke clear in a voice that sounded like her own mother. Stay. Aurora clenched her jaw and backed toward the one remaining open path between the stones. The flowers tangled around her ankles and tugged with gentle insistence. She kicked free. The whispers followed her movement repeating the single word in endless variations. Stay. Stay. Stay. The footsteps matched her retreat step for step. The certainty that hands could reach out and touch her at any moment grew heavy in her chest. The night held her inside the isolated clearing and the sounds refused to let her forget she shared the darkness. The beam of her flashlight sputtered once then held steady on the writhing vines. She reached out a hand. The nearest vine lifted as if tasting the air between them. She pulled back. The breathing sounds multiplied until they surrounded her completely.
created_at"2026-03-12T21:28:48.274Z" 3/12/2026, 9:28:48 PM
model"x-ai/grok-4.20-beta-20260309"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency43873
moderation_latency(null)
generation_time53523
tokens_prompt1038
tokens_completion2151
native_tokens_prompt1011
native_tokens_completion9102
native_tokens_completion_images0
native_tokens_reasoning7470
native_tokens_cached960
num_media_prompt(null)
num_input_audio_prompt(null)
num_media_completion0
num_search_results(null)
origin"https://ncbench.com/"
is_byokfalse
finish_reason"stop"
native_finish_reason"completed"
usage0.054906
router(null)
provider_responses
0
endpoint_id"33f49f24-a0de-4dcf-872d-ca514e83fbae"
id"7cc105fe-aedb-897f-6017-3d9187ec1f6c"
is_byokfalse
latency652
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-1773350928-Adlis1uGtr3JrptmSyAm"
upstream_id"7cc105fe-aedb-897f-6017-3d9187ec1f6c"
total_cost0.054906
cache_discount0.001728
upstream_inference_cost0
provider_name"xAI"

Evaluation details

Result Evaluator Details Meta Data
100.00% Adverbs in dialogue tags
Target: ≤10% dialogue tags with adverbs
totalTags0
93.11% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1451
totalAiIsmAdverbs2
found
0
adverb"slowly"
count1
1
adverb"completely"
count1
highlights
0"slowly"
1"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)
51.76% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1451
totalAiIsms14
found
0
word"echo"
count1
1
word"whisper"
count2
2
word"flicker"
count1
3
word"silence"
count1
4
word"stomach"
count1
5
word"pulse"
count1
6
word"throb"
count1
7
word"pulsed"
count1
8
word"echoed"
count1
9
word"footsteps"
count2
10
word"measured"
count1
11
word"perfect"
count1
highlights
0"echo"
1"whisper"
2"flicker"
3"silence"
4"stomach"
5"pulse"
6"throb"
7"pulsed"
8"echoed"
9"footsteps"
10"measured"
11"perfect"
100.00% Cliché density
Target: ≤1 cliche(s) per 800-word window
totalCliches2
maxInWindow1
found
0
label"eyes widened/narrowed"
count1
1
label"clenched jaw/fists"
count1
highlights
0"eyes narrowed"
1"clenched her jaw"
100.00% Emotion telling (show vs. tell)
Target: ≤3% sentences with emotion telling
emotionTells0
narrationSentences148
matches(empty)
100.00% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount1
hedgeCount3
narrationSentences148
filterMatches
0"know"
hedgeMatches
0"began to"
1"tried to"
2"tended to"
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences148
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
maxSentenceWordsSeen30
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords1451
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
totalMentions23
wordCount1451
uniqueNames14
maxNameDensity0.28
worstName"Stay"
maxWindowNameDensity2
worstWindowName"Stay"
discoveredNames
Park1
Heartstone1
Pendant1
Golden1
Empress1
Evan2
Cardiff2
Brendan1
Jennifer1
Silas1
Cheung1
Aurora3
One3
Stay4
persons
0"Pendant"
1"Evan"
2"Brendan"
3"Jennifer"
4"Cheung"
5"Aurora"
places
0"Park"
1"Golden"
2"Cardiff"
3"Silas"
4"One"
5"Stay"
globalScore1
windowScore1
85.34% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences116
glossingSentenceCount3
matches
0"as if listening harder"
1"sounded like her own mother"
2"as if tasting the air between them"
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches0
per1kWords0
wordCount1451
matches(empty)
99.10% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount3
totalSentences148
matches
0"feeling that the"
1"know that name"
2"understand that fact"
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs36
mean40.31
std21.42
cv0.531
sampleLengths
0109
152
261
353
426
57
615
764
837
948
106
1156
1255
1345
1429
1512
1632
1747
1866
1940
206
2147
2260
2350
2442
2539
2657
2736
2834
2950
3037
311
3241
333
3446
3542
100.00% Passive voice overuse
Target: ≤2% passive sentences
passiveCount1
totalSentences148
matches
0"was supposed"
100.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount0
totalVerbs249
matches(empty)
100.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount0
semicolonCount0
flaggedSentences0
totalSentences148
ratio0
matches(empty)
97.66% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount1453
adjectiveStacks0
stackExamples(empty)
adverbCount62
adverbRatio0.042670337233310394
lyAdverbCount11
lyAdverbRatio0.007570543702684102
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences148
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences148
mean9.8
std5.62
cv0.573
sampleLengths
016
124
218
321
430
57
616
79
812
98
108
1110
128
1313
145
1517
163
1713
1813
1924
2010
212
2214
237
247
258
263
2714
2811
294
307
3116
329
337
349
3513
368
3710
386
399
408
413
4212
433
443
4514
4611
471
486
497
41.89% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats12
diversityRatio0.2905405405405405
totalSentences148
uniqueOpeners43
0.00% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount0
totalSentences138
matches(empty)
ratio0
75.07% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount50
totalSentences138
matches
0"She had left her delivery"
1"Their petals opened wide glowing"
2"She swept her flashlight in"
3"She spun the light fast"
4"Her bright blue eyes narrowed."
5"She kept walking."
6"Her straight shoulder-length black hair"
7"Her voice came out small"
8"She advanced again."
9"She tilted her head."
10"Its inner glow painted the"
11"She turned left then right"
12"She reached the central mound"
13"She jerked upright and whipped"
14"She spoke the denial through"
15"They layered now overlapping in"
16"She flinched and swung the"
17"Her wrist scar flared with"
18"She rubbed the mark but"
19"She shook her head hard."
ratio0.362
0.00% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount130
totalSentences138
matches
0"Aurora slipped between the ancient"
1"Richmond Park lay behind her"
2"The Heartstone Pendant burned against"
3"She had left her delivery"
4"The pull dragged her here"
5"Wildflowers lit the ground in"
6"Their petals opened wide glowing"
7"The air thickened the instant"
8"Every insect hum and distant"
9"The quiet pressed on her"
10"She swept her flashlight in"
11"The beam caught petals that"
12"A branch cracked somewhere behind"
13"She spun the light fast"
14"Her bright blue eyes narrowed."
15"The wrongness hit her then"
16"She kept walking."
17"The pendant tugged harder toward"
18"Her straight shoulder-length black hair"
19"The small crescent scar on"
ratio0.942
0.00% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount0
totalSentences138
matches(empty)
ratio0
100.00% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences69
technicalSentenceCount2
matches
0"Their petals opened wide glowing soft against a moon that hung too low and too bright."
1"The ground softened under each step as if the earth itself considered swallowing her."
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
84.7979%