Run: 2026-02-19-01KHTREDY8BZS9YG30SSMDJFHX

Run Details

Duration:
28.8s
Cost:
$0.018042
Provider:
OpenAI

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
The moon hung low, a pale sentinel in the ink-black sky, casting a silvery glow over Richmond Park. Aurora Carter, known to her friends as Rory, stood at the edge of the Fae Grove, her breath visible in the crisp night air. The ancient oak standing stones loomed like silent sentinels, their gnarled forms casting long shadows that danced across the ground. She clutched the Heartstone Pendant, its faint warmth a small comfort against the chill that seeped into her bones. Rory had come here for a reason, though the specifics eluded her now, lost in the fog of unease that had settled over her mind. The Grove was a place of mystery, a pocket of the Fae realm that defied the logic of the world she knew. Time twisted here, bending and stretching like a living thing. An hour inside could be mere minutes or stretch into days outside. She had to be careful. The wildflowers, vibrant even in the dim light, swayed gently as if whispering secrets to the night. Rory took a deep breath, the scent of earth and foliage filling her lungs, grounding her. Yet, beneath the familiar smells, there was something else, something acrid and metallic that set her nerves on edge. She stepped forward, the soft crunch of leaves underfoot the only sound in the stillness. The pendant pulsed gently against her chest, a rhythmic thrum that matched her heartbeat. She glanced around, her bright blue eyes scanning the shadows for any sign of movement. The Grove was empty, yet she couldn't shake the feeling of being watched. A rustle to her left drew her attention. She turned sharply, her heart leaping into her throat. Nothing. Just the wind, she told herself, though the air was still. She forced herself to move, each step deliberate, as if the ground might give way beneath her. The path wound deeper into the Grove, the trees closing in around her, their branches intertwining like skeletal fingers. Rory's mind raced, each shadow a potential threat, each sound a harbinger of something unseen. She had always prided herself on her cool-headedness, her ability to think on her feet, but here, in this place, her confidence wavered. A low hum filled the air, a vibration that seemed to emanate from the very earth beneath her feet. It was a sound that shouldn't be there, a discordant note in the symphony of the night. Rory paused, her hand instinctively reaching for the pendant. It glowed softly, the crimson light casting eerie patterns on her skin. "Who's there?" Her voice, though steady, felt small against the vastness of the Grove. Silence answered her, a heavy, oppressive silence that pressed in from all sides. She swallowed hard, her mouth dry, and continued forward, her senses on high alert. The path opened into a clearing, the moonlight spilling across the ground like liquid silver. In the center stood a solitary figure, its form indistinct, shrouded in shadow. Rory's heart skipped a beat, her instincts screaming at her to run, to flee this place and never look back. But something held her, a compulsion she couldn't name, a pull that drew her closer. As she approached, the figure remained still, its presence a dark blot against the night. Rory's mind raced, a thousand possibilities flashing through her thoughts. Was it a trick of the light? A figment of her imagination? Or something more sinister? The figure shifted, a subtle movement that sent a shiver down her spine. Rory stopped, her breath catching in her throat. The pendant pulsed again, a steady beat that seemed to echo in the stillness. She took a tentative step forward, her eyes locked on the shadowy form. "Why are you here?" The voice, low and resonant, seemed to come from everywhere and nowhere at once. It was a voice that carried with it the weight of ages, a voice that demanded answers. Rory hesitated, her mind scrambling for a response. "I... I don't know," she admitted, the words tumbling from her lips before she could stop them. "I was drawn here." The figure remained silent, its presence a constant, unnerving pressure. Rory's skin prickled, a cold sweat breaking out across her brow. She could feel the weight of its gaze, though she couldn't see its eyes. "You carry the Heartstone," the voice observed, a note of curiosity threading through its tone. "Do you know its purpose?" Rory shook her head, the motion small and uncertain. "No," she confessed, her voice barely above a whisper. "I was given it... by someone. I don't know who." The figure seemed to consider her words, the silence stretching between them like a taut wire. Rory's heart pounded in her chest, each beat a drumbeat of fear and anticipation. "You are not alone," the voice intoned, a statement that sent a chill racing down her spine. "The Grove watches, and it remembers." Rory's mind reeled, the implications of the words sinking in. She glanced around, the shadows seeming to shift and writhe at the edges of her vision. The feeling of being watched intensified, a palpable presence that pressed in from all sides. "What do you want from me?" she asked, her voice steady despite the fear that clawed at her insides. The figure remained silent, its form unmoving. Rory's pulse quickened, the pendant's glow a steady beacon in the darkness. She took a deep breath, her resolve hardening. She had come this far; she couldn't turn back now. "Show yourself," she demanded, her voice firm, a challenge thrown into the night. The figure shifted again, a ripple of movement that seemed to blur the lines between shadow and substance. Rory's breath caught, her eyes straining to pierce the darkness. The Grove held its breath, the air thick with anticipation. And then, as if in response to her command, the figure stepped forward, the shadows peeling away to reveal a face both familiar and strange. Rory's heart skipped a beat, recognition dawning like a slow sunrise. "Evan?" The name slipped from her lips, a whisper of disbelief. The figure smiled, a slow, unsettling curve of the lips that sent a shiver down her spine. "Hello, Rory," he said, his voice a velvet caress that belied the danger lurking beneath. Rory's mind raced, a thousand questions clamoring for attention. How was he here? Why now? The Grove seemed to pulse with a life of its own, the air thick with tension. "You shouldn't be here," she said, her voice firm despite the fear that coiled in her gut. Evan's smile widened, a predatory gleam in his eyes. "Neither should you," he replied, his words a challenge, a taunt. Rory's grip on the pendant tightened, the warmth a steady anchor in the storm of her emotions. She took a step back, her instincts screaming at her to run, to flee this place and never look back. But the Grove held her, its presence a constant, inescapable force. She was trapped, caught in a web of shadows and secrets, with no way out. The night stretched on, the moon a silent witness to the unfolding drama. Rory stood her ground, her heart a steady drumbeat of defiance. She would not be cowed, not by Evan, not by the Grove, not by the shadows that lurked at the edges of her vision. The Grove watched, and it remembered. And so did she.
created_at"2026-02-19T10:52:01.87Z" 2/19/2026, 10:52:01 AM
model"openai/gpt-4o-2024-08-06"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency438
moderation_latency(null)
generation_time28760
tokens_prompt1038
tokens_completion1832
native_tokens_prompt917
native_tokens_completion1575
native_tokens_completion_images(null)
native_tokens_reasoning0
native_tokens_cached0
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"stop"
usage0.0180425
router(null)
provider_responses
0
endpoint_id"9d15935a-34e6-4a5e-a5bc-c7dda213e876"
id"chatcmpl-DAvvVYHoynHAOJ1P8nadmadezc4zN"
is_byokfalse
latency318
model_permaslug"openai/gpt-4o-2024-08-06"
provider_name"OpenAI"
status200
api_type"completions"
id"gen-1771498321-s7tRVOTuAP46OT5hTxJv"
upstream_id"chatcmpl-DAvvVYHoynHAOJ1P8nadmadezc4zN"
total_cost0.0180425
cache_discount(null)
upstream_inference_cost0
provider_name"OpenAI"

Evaluation details

Result Evaluator Details Meta Data
100.00% Adverbs in dialogue tags
Target: ≤10% dialogue tags with adverbs
totalTags10
adverbTagCount0
adverbTags(empty)
dialogueSentences16
tagDensity0.625
leniency1
rawRatio0
effectiveRatio0
75.71% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1235
totalAiIsmAdverbs6
found
0
adverb"gently"
count2
1
adverb"sharply"
count1
2
adverb"very"
count1
3
adverb"softly"
count1
4
adverb"barely above a whisper"
count1
highlights
0"gently"
1"sharply"
2"very"
3"softly"
4"barely above a whisper"
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)
0.00% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1235
totalAiIsms47
found
0
word"sentinel"
count1
1
word"loomed"
count1
2
word"sentinels"
count1
3
word"warmth"
count2
4
word"chill"
count2
5
word"familiar"
count2
6
word"pulsed"
count2
7
word"rhythmic"
count1
8
word"scanning"
count1
9
word"raced"
count3
10
word"potential"
count1
11
word"wavered"
count1
12
word"symphony"
count1
13
word"silence"
count3
14
word"oppressive"
count1
15
word"solitary"
count1
16
word"skipped a beat"
count2
17
word"sinister"
count1
18
word"down her spine"
count3
19
word"echo"
count1
20
word"weight"
count2
21
word"could feel"
count1
22
word"whisper"
count2
23
word"anticipation"
count2
24
word"racing"
count1
25
word"palpable"
count1
26
word"pulse"
count2
27
word"quickened"
count1
28
word"beacon"
count1
29
word"resolve"
count1
30
word"velvet"
count1
31
word"tension"
count1
highlights
0"sentinel"
1"loomed"
2"sentinels"
3"warmth"
4"chill"
5"familiar"
6"pulsed"
7"rhythmic"
8"scanning"
9"raced"
10"potential"
11"wavered"
12"symphony"
13"silence"
14"oppressive"
15"solitary"
16"skipped a beat"
17"sinister"
18"down her spine"
19"echo"
20"weight"
21"could feel"
22"whisper"
23"anticipation"
24"racing"
25"palpable"
26"pulse"
27"quickened"
28"beacon"
29"resolve"
30"velvet"
31"tension"
33.33% Cliché density
Target: ≤1 cliche(s) per 800-word window
totalCliches3
maxInWindow3
found
0
label"heart pounded in chest"
count1
1
label"sent a shiver through"
count2
highlights
0"heart pounded in her chest"
1"sent a shiver down"
100.00% Emotion telling (show vs. tell)
Target: ≤3% sentences with emotion telling
emotionTells1
narrationSentences90
matches
0"k with anticipation"
47.62% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount0
hedgeCount6
narrationSentences90
filterMatches(empty)
hedgeMatches
0"seemed to"
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences94
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
maxSentenceWordsSeen25
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords1233
ratio0
matches(empty)
97.22% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions9
unquotedAttributions1
matches
0"Just the wind, she told herself, though the air was still."
66.67% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions39
wordCount1171
uniqueNames10
maxNameDensity1.62
worstName"Rory"
maxWindowNameDensity3
worstWindowName"Rory"
discoveredNames
Richmond1
Park1
Carter1
Rory19
Fae2
Grove10
Heartstone1
Pendant1
Silence1
Evan2
persons
0"Carter"
1"Rory"
2"Pendant"
3"Evan"
places
0"Richmond"
1"Park"
2"Fae"
3"Grove"
4"Silence"
globalScore0.689
windowScore0.667
29.52% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences83
glossingSentenceCount4
matches
0"as if whispering secrets to the night"
1"vibration that seemed to emanate from the very earth beneath her feet"
2"beat that seemed to echo in the stillness"
3"movement that seemed to blur the lines between shadow and substance"
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches0
per1kWords0
wordCount1233
matches(empty)
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount0
totalSentences94
matches(empty)
87.82% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs33
mean37.36
std17.09
cv0.457
sampleLengths
081
174
252
357
446
557
657
741
863
941
1048
1135
1229
1335
1420
1528
1630
1723
1841
1919
2037
2113
2238
2336
2411
2532
2631
2717
2820
2937
3026
3148
3210
100.00% Passive voice overuse
Target: ≤2% passive sentences
passiveCount0
totalSentences90
matches(empty)
100.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount0
totalVerbs175
matches(empty)
100.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount0
semicolonCount1
flaggedSentences1
totalSentences94
ratio0.011
matches
0"She had come this far; she couldn't turn back now."
100.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount1173
adjectiveStacks0
stackExamples(empty)
adverbCount28
adverbRatio0.023870417732310314
lyAdverbCount7
lyAdverbRatio0.005967604433077579
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences94
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences94
mean13.12
std5.25
cv0.4
sampleLengths
018
124
220
319
425
522
610
712
85
917
1016
1119
1215
1314
1415
1513
168
179
181
1911
2017
2119
2215
2323
2419
2517
269
2712
2814
2913
3014
3115
3213
3320
3415
3515
3610
377
385
394
4013
418
4214
4313
4418
4517
468
4717
484
4910
51.06% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats2
diversityRatio0.3191489361702128
totalSentences94
uniqueOpeners30
37.88% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount1
totalSentences88
matches
0"Just the wind, she told"
ratio0.011
97.27% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount27
totalSentences88
matches
0"She clutched the Heartstone Pendant,"
1"She had to be careful."
2"She stepped forward, the soft"
3"She glanced around, her bright"
4"She turned sharply, her heart"
5"She forced herself to move,"
6"She had always prided herself"
7"It was a sound that"
8"It glowed softly, the crimson"
9"Her voice, though steady, felt"
10"She swallowed hard, her mouth"
11"She took a tentative step"
12"It was a voice that"
13"she admitted, the words tumbling"
14"She could feel the weight"
15"she confessed, her voice barely"
16"She glanced around, the shadows"
17"she asked, her voice steady"
18"She took a deep breath,"
19"She had come this far;"
ratio0.307
28.18% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount76
totalSentences88
matches
0"The moon hung low, a"
1"Aurora Carter, known to her"
2"The ancient oak standing stones"
3"She clutched the Heartstone Pendant,"
4"Rory had come here for"
5"The Grove was a place"
6"An hour inside could be"
7"She had to be careful."
8"The wildflowers, vibrant even in"
9"Rory took a deep breath,"
10"She stepped forward, the soft"
11"The pendant pulsed gently against"
12"She glanced around, her bright"
13"The Grove was empty, yet"
14"A rustle to her left"
15"She turned sharply, her heart"
16"She forced herself to move,"
17"The path wound deeper into"
18"Rory's mind raced, each shadow"
19"She had always prided herself"
ratio0.864
56.82% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount1
totalSentences88
matches
0"Yet, beneath the familiar smells,"
ratio0.011
46.00% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences59
technicalSentenceCount8
matches
0"The ancient oak standing stones loomed like silent sentinels, their gnarled forms casting long shadows that danced across the ground."
1"She clutched the Heartstone Pendant, its faint warmth a small comfort against the chill that seeped into her bones."
2"The wildflowers, vibrant even in the dim light, swayed gently as if whispering secrets to the night."
3"Rory took a deep breath, the scent of earth and foliage filling her lungs, grounding her."
4"The pendant pulsed gently against her chest, a rhythmic thrum that matched her heartbeat."
5"The path wound deeper into the Grove, the trees closing in around her, their branches intertwining like skeletal fingers."
6"Silence answered her, a heavy, oppressive silence that pressed in from all sides."
7"The feeling of being watched intensified, a palpable presence that pressed in from all sides."
0.00% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags10
uselessAdditionCount4
matches
0"the voice observed, a note of curiosity threading through its tone"
1"she confessed, her voice barely above a whisper"
2"The name slipped, a whisper of disbelief"
3"he replied, his words a challenge, a taunt"
0.00% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags8
fancyCount4
fancyTags
0"she admitted (admit)"
1"the voice observed (observe)"
2"she confessed (confess)"
3"she demanded (demand)"
dialogueSentences16
tagDensity0.5
leniency1
rawRatio0.5
effectiveRatio0.5
71.8370%