Run: 2026-02-19-01KHTRPPW2CWA61JQHYA1KTKQ7

Run Details

Duration:
8.5s
Cost:
$0.023650
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
Aurora Carter stood at the edge of The Fae Grove, the ancient oak standing stones looming like silent sentinels in the moonlight. The air felt thick, almost syrupy, as if the night itself was holding its breath. She clutched the Heartstone Pendant around her neck, its faint inner glow casting a soft crimson hue on her fingers. The pendant pulsed gently, a reminder of the Hel portal she sought. She stepped forward, her boots crunching on the wildflowers that carpeted the ground. The grove was eerily quiet, the usual sounds of Richmond Park muted, as if swallowed by the grove's otherworldly presence. Rory's breath came in shallow, measured puffs, her eyes darting around, taking in the shadows that seemed to dance just beyond her vision. "Eva, you better be right about this," she muttered under her breath, her voice barely more than a whisper. Her friend had insisted that the grove held the key to finding the portal, but standing here now, Rory couldn't shake the feeling that she was being watched. She moved deeper into the grove, the standing stones forming a rough circle around her. The moonlight filtered through the canopy, casting long, twisted shadows that seemed to writhe and twist like living things. Rory's heart pounded in her chest, each beat echoing in her ears like a drum. A rustling sound to her left made her freeze. She turned her head slowly, her eyes straining to see through the darkness. Nothing. Just the wind, she told herself, though the air was still. She took another step, the pendant growing warmer against her skin. The grove seemed to close in around her, the trees leaning in as if to whisper secrets. Rory's fingers tightened around the pendant, her knuckles white. She could feel the wrongness in the air, a palpable sense of dread that gnawed at her resolve. A soft, almost imperceptible whisper reached her ears, a susurrus of voices that seemed to come from everywhere and nowhere. She spun around, her eyes wide, searching for the source. The shadows at the edge of her vision seemed to flicker and shift, but when she looked directly at them, they were still. "Who's there?" she called out, her voice trembling despite her efforts to keep it steady. The whispering stopped, replaced by an oppressive silence that pressed down on her like a weight. She took a deep breath, forcing herself to move forward. The pendant's glow grew stronger, casting eerie red light on the path ahead. She followed it, her steps quickening as the sense of being watched grew stronger. A branch snapped behind her, and she whirled around, her heart leaping into her throat. A shadow darted between the trees, too quick to be anything natural. Rory's pulse raced, her mind screaming at her to run, but her feet remained rooted to the spot. "Show yourself!" she demanded, her voice echoing through the grove. The shadows seemed to ripple in response, but no figure emerged. She swallowed hard, her mouth dry, and turned back to the path. The pendant's warmth was almost uncomfortable now, the glow bright enough to light her way. She pressed on, her eyes darting to every shadow, every flicker of movement. The whispering started again, louder this time, the voices overlapping in a cacophony of unintelligible murmurs. Rory's breath came in ragged gasps, her fear mounting with each step. She could feel the presence of something just beyond her sight, something that watched and waited. The grove seemed to pulse with a life of its own, the trees swaying in a rhythm that matched her racing heart. A cold breeze swept through the grove, carrying with it the scent of decay. Rory gagged, covering her mouth with her hand. The whispering grew louder, more insistent, as if urging her to turn back. But she couldn't. She had to find the portal, had to see this through. She stumbled forward, her legs trembling. The pendant's glow illuminated a clearing ahead, the standing stones forming a perfect circle around it. She stepped into the clearing, the air growing colder, the sense of wrongness almost overwhelming. The whispering stopped abruptly, replaced by a deafening silence. Rory's breath hung in the air, visible in the frigid night. She looked around, her eyes wide with fear. The shadows at the edge of the clearing seemed to pulse and writhe, as if alive. A figure stepped out from the darkness, its form indistinct, shrouded in shadow. Rory's heart skipped a beat, her grip on the pendant tightening. The figure moved closer, its features becoming clearer in the pendant's glow. It was a woman, her face pale and gaunt, eyes hollow and empty. She wore a tattered dress that fluttered in the breeze, her hair a tangled mess. Rory took a step back, her mind racing. "Who are you?" she asked, her voice barely more than a whisper. The woman didn't respond, her eyes fixed on Rory. She raised a hand, pointing to the center of the clearing. Rory followed her gaze, her eyes widening as she saw the faint outline of a portal, shimmering in the air. The pendant pulsed with warmth, the glow intensifying. Rory took a step forward, her fear momentarily forgotten. She reached out, her fingers brushing the edge of the portal. A jolt of energy shot through her, and she gasped, pulling her hand back. The woman stepped closer, her eyes never leaving Rory. "You must go," she said, her voice a hollow echo. "Before it's too late." Rory hesitated, her mind a whirlwind of fear and uncertainty. The portal shimmered before her, a gateway to the unknown. She took a deep breath, steeling herself. She had come this far, and there was no turning back now. She stepped into the portal, the world around her dissolving into a blur of light and shadow. The last thing she saw was the woman's hollow eyes, watching her with a mixture of sorrow and resignation. And then, everything went dark.
created_at"2026-02-19T10:56:33.159Z" 2/19/2026, 10:56:33 AM
model"openai/gpt-4o-2024-05-13"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency181
moderation_latency(null)
generation_time8412
tokens_prompt1038
tokens_completion1496
native_tokens_prompt917
native_tokens_completion1271
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"
usage0.02365
router(null)
provider_responses
0
endpoint_id"3d6584e7-a2bb-48d6-903d-24e3d90e7e55"
id"chatcmpl-DAvztg8edrnqDNWrGDoJhUi0KxZLd"
is_byokfalse
latency169
model_permaslug"openai/gpt-4o-2024-05-13"
provider_name"OpenAI"
status200
api_type"completions"
id"gen-1771498593-SLukzRMilMb0YFhSqESO"
upstream_id"chatcmpl-DAvztg8edrnqDNWrGDoJhUi0KxZLd"
total_cost0.02365
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
totalTags5
adverbTagCount0
adverbTags(empty)
dialogueSentences6
tagDensity0.833
leniency1
rawRatio0
effectiveRatio0
90.02% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1002
totalAiIsmAdverbs2
found
0
adverb"gently"
count1
1
adverb"slowly"
count1
highlights
0"gently"
1"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)
wordCount1002
totalAiIsms42
found
0
word"looming"
count1
1
word"sentinels"
count1
2
word"pulsed"
count2
3
word"reminder"
count1
4
word"otherworldly"
count1
5
word"measured"
count1
6
word"dance"
count1
7
word"whisper"
count4
8
word"echoing"
count2
9
word"could feel"
count2
10
word"palpable"
count1
11
word"sense of"
count3
12
word"resolve"
count1
13
word"flicker"
count2
14
word"oppressive"
count1
15
word"silence"
count2
16
word"weight"
count1
17
word"pulse"
count3
18
word"raced"
count1
19
word"warmth"
count2
20
word"cacophony"
count1
21
word"racing"
count2
22
word"perfect"
count1
23
word"skipped a beat"
count1
24
word"fluttered"
count1
25
word"echo"
count1
26
word"shimmered"
count1
27
word"the last thing"
count1
highlights
0"looming"
1"sentinels"
2"pulsed"
3"reminder"
4"otherworldly"
5"measured"
6"dance"
7"whisper"
8"echoing"
9"could feel"
10"palpable"
11"sense of"
12"resolve"
13"flicker"
14"oppressive"
15"silence"
16"weight"
17"pulse"
18"raced"
19"warmth"
20"cacophony"
21"racing"
22"perfect"
23"skipped a beat"
24"fluttered"
25"echo"
26"shimmered"
27"the last thing"
66.67% Cliché density
Target: ≤1 cliche(s) per 800-word window
totalCliches2
maxInWindow2
found
0
label"heart pounded in chest"
count1
1
label"hung in the air"
count1
highlights
0"heart pounded in her chest"
1"hung in the air"
100.00% Emotion telling (show vs. tell)
Target: ≤3% sentences with emotion telling
emotionTells2
narrationSentences75
matches
0"e with fear"
1"d with warmth"
0.00% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount0
hedgeCount8
narrationSentences75
filterMatches(empty)
hedgeMatches
0"seemed to"
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences76
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
maxSentenceWordsSeen28
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords1002
ratio0
matches(empty)
93.75% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions8
unquotedAttributions1
matches
0"Just the wind, she told herself, though the air was still."
50.00% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions23
wordCount981
uniqueNames9
maxNameDensity1.53
worstName"Rory"
maxWindowNameDensity3.5
worstWindowName"Rory"
discoveredNames
Carter1
Fae1
Grove1
Heartstone1
Pendant1
Hel1
Richmond1
Park1
Rory15
persons
0"Carter"
1"Pendant"
2"Rory"
places
0"Fae"
1"Grove"
2"Richmond"
3"Park"
globalScore0.735
windowScore0.5
11.11% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences72
glossingSentenceCount4
matches
0"shadows that seemed to dance just beyond her vision"
1"shadows that seemed to writhe and twist like living things"
2"voices that seemed to come from everywhere and nowhere"
3"as if urging her to turn back"
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches0
per1kWords0
wordCount1002
matches(empty)
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount1
totalSentences76
matches
0"insisted that the"
49.25% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs25
mean40.08
std12.92
cv0.322
sampleLengths
069
156
247
349
445
544
653
731
837
945
1033
1144
1250
1349
1437
1544
1636
1736
1812
1940
2042
2123
2239
2336
245
100.00% Passive voice overuse
Target: ≤2% passive sentences
passiveCount0
totalSentences75
matches(empty)
100.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount2
totalVerbs172
matches
0"was holding"
1"was being"
100.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount0
semicolonCount0
flaggedSentences0
totalSentences76
ratio0
matches(empty)
100.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount981
adjectiveStacks0
stackExamples(empty)
adverbCount35
adverbRatio0.03567787971457696
lyAdverbCount9
lyAdverbRatio0.009174311926605505
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences76
echoCount0
echoWords(empty)
88.20% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences76
mean13.18
std4.88
cv0.371
sampleLengths
022
115
220
312
413
520
623
719
828
915
1019
1115
129
1313
141
1511
1611
1717
189
1918
2020
2110
2223
2315
2416
2510
2613
2714
2815
2912
3018
3110
3211
3312
3415
3513
3616
3712
3816
3922
4014
418
4213
433
4411
456
4616
4715
489
4911
44.74% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats4
diversityRatio0.21052631578947367
totalSentences76
uniqueOpeners16
45.05% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount1
totalSentences74
matches
0"Just the wind, she told"
ratio0.014
63.24% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount29
totalSentences74
matches
0"She clutched the Heartstone Pendant"
1"She stepped forward, her boots"
2"she muttered under her breath,"
3"Her friend had insisted that"
4"She moved deeper into the"
5"She turned her head slowly,"
6"She took another step, the"
7"She could feel the wrongness"
8"She spun around, her eyes"
9"she called out, her voice"
10"She took a deep breath,"
11"She followed it, her steps"
12"she demanded, her voice echoing"
13"She swallowed hard, her mouth"
14"She pressed on, her eyes"
15"She could feel the presence"
16"She had to find the"
17"She stumbled forward, her legs"
18"She stepped into the clearing,"
19"She looked around, her eyes"
ratio0.392
0.00% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount71
totalSentences74
matches
0"Aurora Carter stood at the"
1"The air felt thick, almost"
2"She clutched the Heartstone Pendant"
3"The pendant pulsed gently, a"
4"She stepped forward, her boots"
5"The grove was eerily quiet,"
6"Rory's breath came in shallow,"
7"she muttered under her breath,"
8"Her friend had insisted that"
9"She moved deeper into the"
10"The moonlight filtered through the"
11"Rory's heart pounded in her"
12"A rustling sound to her"
13"She turned her head slowly,"
14"She took another step, the"
15"The grove seemed to close"
16"Rory's fingers tightened around the"
17"She could feel the wrongness"
18"A soft, almost imperceptible whisper"
19"She spun around, her eyes"
ratio0.959
0.00% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount0
totalSentences74
matches(empty)
ratio0
25.97% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences55
technicalSentenceCount9
matches
0"She stepped forward, her boots crunching on the wildflowers that carpeted the ground."
1"The grove was eerily quiet, the usual sounds of Richmond Park muted, as if swallowed by the grove's otherworldly presence."
2"Rory's breath came in shallow, measured puffs, her eyes darting around, taking in the shadows that seemed to dance just beyond her vision."
3"The moonlight filtered through the canopy, casting long, twisted shadows that seemed to writhe and twist like living things."
4"A soft, almost imperceptible whisper reached her ears, a susurrus of voices that seemed to come from everywhere and nowhere."
5"She followed it, her steps quickening as the sense of being watched grew stronger."
6"The grove seemed to pulse with a life of its own, the trees swaying in a rhythm that matched her racing heart."
7"The whispering grew louder, more insistent, as if urging her to turn back."
8"Rory followed her gaze, her eyes widening as she saw the faint outline of a portal, shimmering in the air."
0.00% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags5
uselessAdditionCount5
matches
0"she muttered, her voice barely more than a whisper"
1"she called out, her voice trembling despite her efforts to keep it steady"
2"she demanded, her voice echoing through the grove"
3"she asked, her voice barely more than a whisper"
4"she said, her voice a hollow echo"
0.00% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags5
fancyCount3
fancyTags
0"she muttered (mutter)"
1"she called out (call out)"
2"she demanded (demand)"
dialogueSentences6
tagDensity0.833
leniency1
rawRatio0.6
effectiveRatio0.6
64.2666%