Run: 2026-02-19-01KHTRE987YS4V7WRFGS9B1M01

Run Details

Duration:
27.5s
Cost:
$0.014993
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 guardians, their gnarled forms casting long shadows that danced across the ground. Rory clutched the Heartstone Pendant, its faint inner glow barely illuminating her path. She had come here for a reason, though the specifics felt slippery in her mind, like trying to grasp smoke. The pendant had pulsed with warmth earlier that evening, a sensation that tugged at her curiosity and led her to this secluded clearing. Yet, as she stepped over the threshold marked by the stones, a shiver ran down her spine, a whisper of wrongness that she couldn't quite place. The Grove was eerily quiet, the usual symphony of nocturnal creatures conspicuously absent. Rory's footsteps crunched softly on the carpet of wildflowers, their vibrant colors muted in the moonlight. She paused, listening, but heard only the rustle of leaves in the gentle breeze. The silence pressed in on her, thick and suffocating. "Hello?" Her voice sounded small, swallowed by the vastness of the night. No response came, only the echo of her own words fading into the darkness. She moved deeper into the Grove, the pendant's warmth a steady presence against her skin. The air felt different here, heavier, as if charged with an unseen energy. Rory's eyes darted to the periphery, where shadows seemed to shift and coalesce, forming shapes that vanished when she tried to focus on them. Her heart quickened, a drumbeat in the stillness. A soft rustling reached her ears, distinct from the wind's caress. It came from somewhere to her left, a sound like dry leaves being disturbed. Rory turned sharply, her eyes scanning the underbrush. Nothing moved, yet the sensation of being watched prickled at her senses. "Is someone there?" Her voice wavered, betraying the unease that gnawed at her composure. Again, silence answered, deep and unyielding. She pressed on, each step a conscious effort against the growing dread that clawed at her insides. The Grove seemed to stretch endlessly, the path winding through the trees in a serpentine pattern. Time felt slippery here, minutes stretching into eternity, the boundaries between reality and imagination blurring. A flicker of movement caught her eye, a shadow flitting between the trees. Rory's breath hitched, her pulse a rapid staccato. She strained to see, but the figure was gone, leaving only the impression of something not quite human. Her grip tightened on the pendant, its warmth a small comfort in the encroaching darkness. The rustling came again, closer this time, accompanied by a low, almost imperceptible hum. Rory's skin prickled with goosebumps, the sound resonating in her bones. She turned in a slow circle, eyes wide, searching for the source. The shadows seemed to pulse with life, shifting and swirling at the edges of her vision. "Show yourself!" Her voice rang out, defiant yet tinged with fear. The hum grew louder, a thrumming that vibrated through the air, setting her teeth on edge. A chill breeze swept through the Grove, carrying with it the scent of damp earth and something metallic, like blood. Rory's stomach churned, the wrongness of the place pressing down on her like a physical weight. She took a step back, her instincts screaming at her to flee, yet something held her in place, a compulsion she couldn't shake. The shadows coalesced again, forming a shape that lingered just beyond the reach of the moonlight. It was tall, impossibly so, with limbs that seemed to stretch and bend in unnatural ways. Rory's heart leapt into her throat, her mind racing with possibilities. Was it a trick of the light, or something more sinister? The hum crescendoed, a cacophony that filled her ears, drowning out rational thought. Rory stumbled backward, her foot catching on a root, sending her sprawling to the ground. The impact jarred her senses, the world spinning as she struggled to regain her bearings. The figure loomed closer, its presence a tangible force that pressed against her consciousness. Rory scrambled to her feet, her breath coming in ragged gasps. The pendant pulsed wildly, its warmth a beacon in the oppressive night. "Stay back!" Her voice was a ragged plea, the words torn from her throat. The figure paused, its form wavering like smoke caught in a breeze. For a moment, the world held its breath, the Grove suspended in a fragile balance. Then, with a suddenness that left her reeling, the figure dissolved into the shadows, leaving only the echo of its presence behind. Rory stood alone, the silence rushing back in like a tide. Her heart thundered in her chest, the adrenaline coursing through her veins. She glanced around, half-expecting the figure to reappear, but the Grove remained still, the shadows once again inert. The pendant's glow dimmed, its warmth fading to a gentle thrum. Rory exhaled shakily, the tension in her muscles slowly unwinding. Whatever had been here, it was gone, leaving her with more questions than answers. She turned, retracing her steps through the Grove, the path now familiar in its winding course. The wrongness lingered, a shadow that clung to her thoughts, but the urgency to leave had passed, replaced by a weary resolve. As she crossed the boundary marked by the standing stones, the world seemed to shift, the air lighter, the night sounds returning in a gentle chorus. Rory paused, casting one last glance at the Grove, its secrets hidden once more in the depths of the night. With a final, lingering look, she turned away, the pendant a silent companion against her chest. The path back to the world of the mundane stretched before her, the mysteries of the Fae Grove left behind, for now.
created_at"2026-02-19T10:51:57.069Z" 2/19/2026, 10:51:57 AM
model"openai/gpt-4o-2024-08-06"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency584
moderation_latency(null)
generation_time27439
tokens_prompt1038
tokens_completion1506
native_tokens_prompt917
native_tokens_completion1270
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"
usage0.0149925
router(null)
provider_responses
0
endpoint_id"9d15935a-34e6-4a5e-a5bc-c7dda213e876"
id"chatcmpl-DAvvRPkx0exYRtzN6L29xnVAQbSTI"
is_byokfalse
latency510
model_permaslug"openai/gpt-4o-2024-08-06"
provider_name"OpenAI"
status200
api_type"completions"
id"gen-1771498317-oTkYoJ6lhxvOYe30bmLb"
upstream_id"chatcmpl-DAvvRPkx0exYRtzN6L29xnVAQbSTI"
total_cost0.0149925
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
totalTags4
adverbTagCount0
adverbTags(empty)
dialogueSentences4
tagDensity1
leniency1
rawRatio0
effectiveRatio0
84.77% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount985
totalAiIsmAdverbs3
found
0
adverb"softly"
count1
1
adverb"sharply"
count1
2
adverb"slowly"
count1
highlights
0"softly"
1"sharply"
2"slowly"
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)
wordCount985
totalAiIsms44
found
0
word"sentinel"
count1
1
word"loomed"
count2
2
word"pulsed"
count2
3
word"warmth"
count5
4
word"down her spine"
count1
5
word"whisper"
count1
6
word"symphony"
count1
7
word"footsteps"
count1
8
word"silence"
count3
9
word"echo"
count2
10
word"charged"
count1
11
word"quickened"
count1
12
word"scanning"
count1
13
word"wavered"
count1
14
word"flicker"
count1
15
word"pulse"
count2
16
word"tinged"
count1
17
word"vibrated"
count1
18
word"chill"
count1
19
word"stomach"
count1
20
word"churned"
count1
21
word"weight"
count1
22
word"racing"
count1
23
word"sinister"
count1
24
word"cacophony"
count1
25
word"tangible"
count1
26
word"beacon"
count1
27
word"oppressive"
count1
28
word"wavering"
count1
29
word"thundered"
count1
30
word"tension"
count1
31
word"familiar"
count1
32
word"resolve"
count1
33
word"depths"
count1
highlights
0"sentinel"
1"loomed"
2"pulsed"
3"warmth"
4"down her spine"
5"whisper"
6"symphony"
7"footsteps"
8"silence"
9"echo"
10"charged"
11"quickened"
12"scanning"
13"wavered"
14"flicker"
15"pulse"
16"tinged"
17"vibrated"
18"chill"
19"stomach"
20"churned"
21"weight"
22"racing"
23"sinister"
24"cacophony"
25"tangible"
26"beacon"
27"oppressive"
28"wavering"
29"thundered"
30"tension"
31"familiar"
32"resolve"
33"depths"
66.67% Cliché density
Target: ≤1 cliche(s) per 800-word window
totalCliches2
maxInWindow2
found
0
label"shiver down spine"
count1
1
label"stomach dropped/sank"
count1
highlights
0"a shiver ran down her spine"
1"stomach churned"
99.36% Emotion telling (show vs. tell)
Target: ≤3% sentences with emotion telling
emotionTells2
narrationSentences65
matches
0"d with warmth"
1"d with fear"
0.00% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount1
hedgeCount6
narrationSentences65
filterMatches
0"look"
hedgeMatches
0"seemed to"
1"tried to"
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences65
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
maxSentenceWordsSeen26
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords983
ratio0
matches(empty)
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions1
unquotedAttributions0
matches(empty)
78.21% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions31
wordCount975
uniqueNames8
maxNameDensity1.44
worstName"Rory"
maxWindowNameDensity2
worstWindowName"Rory"
discoveredNames
Richmond1
Park1
Carter1
Rory14
Fae2
Grove10
Heartstone1
Pendant1
persons
0"Carter"
1"Rory"
2"Pendant"
places
0"Richmond"
1"Park"
2"Fae"
3"Grove"
globalScore0.782
windowScore1
34.62% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences65
glossingSentenceCount3
matches
0"quite place"
1"not quite human"
2"limbs that seemed to stretch and bend in unnatural ways"
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches0
per1kWords0
wordCount983
matches(empty)
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount0
totalSentences65
matches(empty)
45.46% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs22
mean44.68
std13.81
cv0.309
sampleLengths
075
169
252
326
460
545
620
748
854
953
1027
1159
1254
1343
1437
1526
1637
1741
1835
1938
2046
2138
94.47% Passive voice overuse
Target: ≤2% passive sentences
passiveCount2
totalSentences65
matches
0"was gone"
1"was gone"
100.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount0
totalVerbs165
matches(empty)
100.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount0
semicolonCount0
flaggedSentences0
totalSentences65
ratio0
matches(empty)
100.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount977
adjectiveStacks0
stackExamples(empty)
adverbCount35
adverbRatio0.03582395087001024
lyAdverbCount14
lyAdverbRatio0.014329580348004094
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences65
echoCount0
echoWords(empty)
59.06% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences65
mean15.12
std4.5
cv0.298
sampleLengths
018
124
220
313
420
523
626
713
816
914
109
1112
1214
1315
1413
1524
168
1711
1814
198
2012
2114
226
2317
2416
2515
2613
278
2818
2915
3014
3111
3212
3316
3411
3516
3620
3716
3823
3916
4016
4111
4211
4313
4415
4515
4614
4711
4812
4914
54.87% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats1
diversityRatio0.3384615384615385
totalSentences65
uniqueOpeners22
100.00% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount2
totalSentences65
matches
0"Again, silence answered, deep and"
1"Then, with a suddenness that"
ratio0.031
100.00% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount18
totalSentences65
matches
0"She had come here for"
1"She paused, listening, but heard"
2"Her voice sounded small, swallowed"
3"She moved deeper into the"
4"Her heart quickened, a drumbeat"
5"It came from somewhere to"
6"Her voice wavered, betraying the"
7"She pressed on, each step"
8"She strained to see, but"
9"Her grip tightened on the"
10"She turned in a slow"
11"Her voice rang out, defiant"
12"She took a step back,"
13"It was tall, impossibly so,"
14"Her voice was a ragged"
15"Her heart thundered in her"
16"She glanced around, half-expecting the"
17"She turned, retracing her steps"
ratio0.277
21.54% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount57
totalSentences65
matches
0"The moon hung low, a"
1"Aurora Carter, known to her"
2"The ancient oak standing stones"
3"Rory clutched the Heartstone Pendant,"
4"She had come here for"
5"The pendant had pulsed with"
6"The Grove was eerily quiet,"
7"Rory's footsteps crunched softly on"
8"She paused, listening, but heard"
9"The silence pressed in on"
10"Her voice sounded small, swallowed"
11"She moved deeper into the"
12"The air felt different here,"
13"Rory's eyes darted to the"
14"Her heart quickened, a drumbeat"
15"A soft rustling reached her"
16"It came from somewhere to"
17"Rory turned sharply, her eyes"
18"Nothing moved, yet the sensation"
19"Her voice wavered, betraying the"
ratio0.877
76.92% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount1
totalSentences65
matches
0"Yet, as she stepped over"
ratio0.015
28.06% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences56
technicalSentenceCount9
matches
0"The ancient oak standing stones loomed like silent guardians, their gnarled forms casting long shadows that danced across the ground."
1"The pendant had pulsed with warmth earlier that evening, a sensation that tugged at her curiosity and led her to this secluded clearing."
2"The air felt different here, heavier, as if charged with an unseen energy."
3"She pressed on, each step a conscious effort against the growing dread that clawed at her insides."
4"The shadows coalesced again, forming a shape that lingered just beyond the reach of the moonlight."
5"It was tall, impossibly so, with limbs that seemed to stretch and bend in unnatural ways."
6"The hum crescendoed, a cacophony that filled her ears, drowning out rational thought."
7"Rory stumbled backward, her foot catching on a root, sending her sprawling to the ground."
8"Then, with a suddenness that left her reeling, the figure dissolved into the shadows, leaving only the echo of its presence behind."
100.00% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags4
uselessAdditionCount0
matches(empty)
100.00% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags0
78.1333%