Run: 2026-02-17-01KHMQFDV9S677K5RJHR33ZQWB

Run Details

Duration:
10.8s
Cost:
$0.000604
Provider:
OpenAI

Model input

System
You are an expert novelist with a gift for vivid, immersive prose. You write in tight third-person limited point of view with a strong narrative voice. Your prose is clean, precise, and engaging — you favor strong verbs, concrete details, and natural-sounding dialogue. You will be given a story bible (codex) containing canonical details about characters, locations, items, and lore. Use these details to ground your writing in the established world. Stay consistent with the codex. Write only the prose of the scene. Do not include titles, chapter headings, markdown formatting, or any commentary before or after the scene.
User/Human
<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> 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.

Model response

AI
Aurora Carter had always thought Richmond Park’s silence was something peaceful, something she could ground herself in after the chaos of her day. The night, however, pressed in differently tonight. No breeze, no whisper of leaves—just a heavy stillness that clung to her skin as she pushed past the ancient oak standing stones, the boundary into the Fae Grove. She told herself it was motivation, curiosity, that rare kind of reckless which had gotten her through more than one mess before. But beneath the surface, her skin prickled with an unfamiliar warning. The moon hung low, fat and silver, casting uneven patches of light through the towering canopy. Wildflowers bobbed in the absence of wind, their petals dark and unmoving where their colors should have shimmered. The Grove’s space folded inward—more than just trees and clearing; it felt like a pocket of time, an anomaly that borrowed the night’s quiet and stretched it out. Aurora’s boots crunched softly on the leaf-strewn ground, her breath steady, her pulse beneath her ribs. She clutched the Heartstone Pendant in her palm—a faint pulse of warmth thrumming through her fingertips as it responded to the faint rays of the nearby Hel portal. She’d been told not to linger long, but she’d come for something. Something she couldn’t quite name, but trusted instinct to guide her. The shadows flickered at the edge of her vision, moving—just a flicker, a dart of darkness slipping behind a trunk, a sudden shift of something just out of reach. Her eyes flicked toward the shadows, a flicker of unease tightening her throat. She told herself it was shadows playing tricks, yet the strange silence pressed down harder, as if the very air was holding its breath. Her feet slowed. She turned her head, trying to pin down what felt wrong. It wasn’t just her nerves—though her heart hammered a little faster—something about the Grove had changed, subtly but undeniably. The wildflowers should have been shimmering now, even in the dimness, but they appeared dull, darkened, as if drained of life. A noise—soft and deliberate—settled behind her. She spun, rapid but cautious, eyes sharp. Nothing. Just the quiet rustle of leaves. Her hand brushed the pendant instinctively, feeling its familiar warmth. She was here for a reason—something about the pulse, about the faint glow she couldn’t fully understand. But now doubt rooted itself deeper, a cold thing that slipped into her bones. She took a step back, her gaze sweeping the shadows. A flicker of movement caught her eye again—something gray and indistinct, darting at the corner of her vision, gone before she could focus on it. Her breath caught. She told herself she was imagining it, that her mind was filling in the blanks in this moonlit ghost story she’d wandered into. But her skin crawled regardless. The Grove’s quiet grew oppressive, like a weight she couldn’t shrug off. The wildflowers seemed to veer away from her, petals curling inward as if retreating from an unseen predator. Her eyes darted from one shadow to another, faster now, each movement too quick for her to pin down, yet persistent enough to leave a lingering sense of dread. The trees around her leaned closer, their branches whispering—an unintelligible whisper that stabbed at her senses, making her stomach tighten. She took another step backward, then froze. A faint, almost imperceptible glow—like the pulse of an unseen heartbeat—began emanating from the depths of the Grove. Her logical mind offered no explanation; a part of her instinct screamed to get out. Still, she couldn’t. Not yet. A shiver ran down her spine, not from fear alone but from a prickling awareness that something was waiting—and perhaps had been for a long, long time. A rustle. Just behind her now. Slow, deliberate. Not animal, not wind. A pattern, a rhythm. Her eyes snapped around, searching, hairs on her arms standing upright. She tightened her grip on the pendant. Its warmth felt like a reassurance, but even that comfort was fragile against the oppressive silence. Then, she saw it. A flicker at the corner of her vision—nothing concrete, just a flicker like the image of blood shimmering in moonlight. She blinked, and it was gone. The shadows danced again, not flickering, but swirling slightly, as if the darkness was alive, breathing. Her mind tried to convince her to turn away, to flee. But her feet refused to move, rooted by something unseen, something ancient. She steadied herself, breath shallow, gaze fixed on the darkening expanse. Her fingers tangled around the chain of the Heartstone Pendant, squeezing tight to anchor herself. The wildflowers, usually resilient, now shriveled rapidly, wilting in unnatural silence. The clearing grew darker, the faint glow more pronounced. It pulsed in rhythm—closer, steadier—like a heartbeat she could feel vibrating in her bones. A shadow detached itself, slow and deliberate, from behind a tall, twisted tree. Aurora’s eyes widened. It had no form, not quite—just a darkness shaped by motion, rippling with the faint glow of some unseen core. Its presence was enormous, yet it moved with a stalking grace, as if it had been waiting for her to arrive. A coldness spread through her chest, her breath catching in her throat. She knew—somewhere deep in her gut—that this was no longer a place of mere trees and flowers. Something else had seeped in, slipped into her sanctuary, and it was watching her. A whisper brushed her mind—soft, like the wind’s ghostly version, whispering her name in a voice she almost recognized. She trembled, not from fear only, but from the realization that her search had twisted her into this moment—the thread pulled tight, and the fabric of her world starting to unravel. She dared to take a step back, but the shadows surged forward, curling like smoke, swallowing the space between her and the darkness. The pulse from the Heartstone grew restless, the faint glow intensifying, flickering wildly. And suddenly, the Grove seemed to breathe—a slow, horrifying inhale—and she understood this wasn’t just a quiet, isolated night. This was the moment the Grove had been waiting for. She was not alone.
created_at"2026-02-17T02:39:51.141176+00:00" 2/17/2026, 2:39:51 AM
model"openai/gpt-4.1-nano-2025-04-14"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency417
moderation_latency(null)
generation_time10678
tokens_prompt812
tokens_completion1604
native_tokens_prompt743
native_tokens_completion1325
native_tokens_completion_images0
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"completed"
usage0.0006043
router(null)
provider_responses
0
id"resp_0adf48372e2ac408016993d4eb75cc8190bae9e560cfdaa196"
status200
is_byokfalse
latency143
endpoint_id"9251cee5-5503-4be9-9439-7ae21ff062a3"
provider_name"OpenAI"
model_permaslug"openai/gpt-4.1-nano-2025-04-14"
api_type"completions"
id"gen-1771295979-RMQnyYpUPz5ghWb1O15I"
upstream_id"resp_0adf48372e2ac408016993d4eb75cc8190bae9e560cfdaa196"
total_cost0.0006043
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
totalTags0
80.75% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1039
totalAiIsmAdverbs4
found
0
adverb"softly"
count1
1
adverb"very"
count1
2
adverb"slightly"
count1
3
adverb"suddenly"
count1
highlights
0"softly"
1"very"
2"slightly"
3"suddenly"
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)
wordCount1039
totalAiIsms37
found
0
word"silence"
count4
1
word"whisper"
count3
2
word"shimmered"
count1
3
word"pulse"
count5
4
word"warmth"
count3
5
word"flickered"
count1
6
word"flicker"
count5
7
word"flicked"
count1
8
word"familiar"
count1
9
word"oppressive"
count2
10
word"weight"
count1
11
word"predator"
count1
12
word"sense of"
count1
13
word"stomach"
count1
14
word"depths"
count1
15
word"down her spine"
count1
16
word"pulsed"
count1
17
word"could feel"
count1
18
word"sanctuary"
count1
19
word"trembled"
count1
20
word"unravel"
count1
highlights
0"silence"
1"whisper"
2"shimmered"
3"pulse"
4"warmth"
5"flickered"
6"flicker"
7"flicked"
8"familiar"
9"oppressive"
10"weight"
11"predator"
12"sense of"
13"stomach"
14"depths"
15"down her spine"
16"pulsed"
17"could feel"
18"sanctuary"
19"trembled"
20"unravel"
66.67% Cliché density
Target: ≤1 cliche(s) per 800-word window
totalCliches2
maxInWindow2
found
0
label"shiver down spine"
count1
1
label"eyes widened/narrowed"
count1
highlights
0"A shiver ran down her spine"
1"eyes widened"
100.00% Emotion telling (show vs. tell)
Target: ≤3% sentences with emotion telling
emotionTells1
narrationSentences74
matches
0"a flicker of unease"
84.94% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount0
hedgeCount3
narrationSentences74
filterMatches(empty)
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)
analyzedSentences74
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
maxSentenceWordsSeen32
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords1017
ratio0
matches(empty)
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions4
unquotedAttributions0
matches(empty)
100.00% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions20
wordCount1017
uniqueNames9
maxNameDensity0.69
worstName"Grove"
maxWindowNameDensity1
worstWindowName"Grove"
discoveredNames
Carter1
Richmond1
Park1
Fae1
Grove7
Heartstone3
Pendant2
Hel1
Aurora3
persons
0"Carter"
1"Grove"
2"Pendant"
3"Aurora"
places
0"Richmond"
1"Park"
2"Fae"
globalScore1
windowScore1
0.00% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences60
glossingSentenceCount6
matches
0"felt like a pocket of time, an anomaly"
1"quite name, but trusted instinct to guide her"
2"appeared dull darkened, as if drained of life"
3"as if retreating from an unseen predator"
4"felt like a reassurance, but even that"
5"not quite just a darkness shaped by motion, rippling with the faint glow of some unseen core"
0.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches4
per1kWords3.933
wordCount1017
matches
0"not to linger long, but she’d come for something"
1"not from fear alone but from a prickling awareness"
2"not flickering, but swirling slightly, as if the darkness was alive, breathing"
3"not from fear only, but from the realization"
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount0
totalSentences74
matches(empty)
64.86% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs20
mean50.85
std19.17
cv0.377
sampleLengths
092
162
267
366
454
561
666
779
845
927
1050
1146
1249
1334
1457
1543
1650
1736
1829
194
95.78% Passive voice overuse
Target: ≤2% passive sentences
passiveCount2
totalSentences74
matches
0"been told"
1"was gone"
0.40% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount5
totalVerbs167
matches
0"was holding"
1"was imagining"
2"was filling"
3"was waiting"
4"was watching"
0.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount24
semicolonCount2
flaggedSentences19
totalSentences74
ratio0.257
matches
0"No breeze, no whisper of leaves—just a heavy stillness that clung to her skin as she pushed past the ancient oak standing stones, the boundary into the Fae Grove."
1"The Grove’s space folded inward—more than just trees and clearing; it felt like a pocket of time, an anomaly that borrowed the night’s quiet and stretched it out."
2"She clutched the Heartstone Pendant in her palm—a faint pulse of warmth thrumming through her fingertips as it responded to the faint rays of the nearby Hel portal."
3"The shadows flickered at the edge of her vision, moving—just a flicker, a dart of darkness slipping behind a trunk, a sudden shift of something just out of reach."
4"It wasn’t just her nerves—though her heart hammered a little faster—something about the Grove had changed, subtly but undeniably."
5"A noise—soft and deliberate—settled behind her."
6"She was here for a reason—something about the pulse, about the faint glow she couldn’t fully understand."
7"A flicker of movement caught her eye again—something gray and indistinct, darting at the corner of her vision, gone before she could focus on it."
8"The trees around her leaned closer, their branches whispering—an unintelligible whisper that stabbed at her senses, making her stomach tighten."
9"A faint, almost imperceptible glow—like the pulse of an unseen heartbeat—began emanating from the depths of the Grove."
10"Her logical mind offered no explanation; a part of her instinct screamed to get out."
11"A shiver ran down her spine, not from fear alone but from a prickling awareness that something was waiting—and perhaps had been for a long, long time."
12"A flicker at the corner of her vision—nothing concrete, just a flicker like the image of blood shimmering in moonlight."
13"It pulsed in rhythm—closer, steadier—like a heartbeat she could feel vibrating in her bones."
14"It had no form, not quite—just a darkness shaped by motion, rippling with the faint glow of some unseen core."
15"She knew—somewhere deep in her gut—that this was no longer a place of mere trees and flowers."
16"A whisper brushed her mind—soft, like the wind’s ghostly version, whispering her name in a voice she almost recognized."
17"She trembled, not from fear only, but from the realization that her search had twisted her into this moment—the thread pulled tight, and the fabric of her world starting to unravel."
18"And suddenly, the Grove seemed to breathe—a slow, horrifying inhale—and she understood this wasn’t just a quiet, isolated night."
86.93% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount1040
adjectiveStacks1
stackExamples
0"deliberate—settled behind her."
adverbCount50
adverbRatio0.04807692307692308
lyAdverbCount14
lyAdverbRatio0.013461538461538462
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences74
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences74
mean13.74
std7.9
cv0.575
sampleLengths
023
17
229
322
411
516
618
728
816
928
1012
1111
1229
1313
1424
153
1611
1719
1821
196
207
211
226
2310
2417
2514
2610
2725
283
2923
305
3112
3218
3329
3420
357
3618
3715
383
392
4027
412
424
432
444
454
4611
477
4816
494
43.24% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats5
diversityRatio0.25675675675675674
totalSentences74
uniqueOpeners19
100.00% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount3
totalSentences70
matches
0"Just the quiet rustle of"
1"Just behind her now."
2"Then, she saw it."
ratio0.043
42.86% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount31
totalSentences70
matches
0"She told herself it was"
1"She clutched the Heartstone Pendant"
2"She’d been told not to"
3"Her eyes flicked toward the"
4"She told herself it was"
5"Her feet slowed."
6"She turned her head, trying"
7"It wasn’t just her nerves—though"
8"She spun, rapid but cautious,"
9"Her hand brushed the pendant"
10"She was here for a"
11"She took a step back,"
12"Her breath caught."
13"She told herself she was"
14"Her eyes darted from one"
15"She took another step backward,"
16"Her logical mind offered no"
17"Her eyes snapped around, searching,"
18"She tightened her grip on"
19"Its warmth felt like a"
ratio0.443
38.57% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount59
totalSentences70
matches
0"Aurora Carter had always thought"
1"The night, however, pressed in"
2"She told herself it was"
3"The moon hung low, fat"
4"Wildflowers bobbed in the absence"
5"The Grove’s space folded inward—more"
6"Aurora’s boots crunched softly on"
7"She clutched the Heartstone Pendant"
8"She’d been told not to"
9"Something she couldn’t quite name,"
10"The shadows flickered at the"
11"Her eyes flicked toward the"
12"She told herself it was"
13"Her feet slowed."
14"She turned her head, trying"
15"It wasn’t just her nerves—though"
16"The wildflowers should have been"
17"A noise—soft and deliberate—settled behind"
18"She spun, rapid but cautious,"
19"Her hand brushed the pendant"
ratio0.843
0.00% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount0
totalSentences70
matches(empty)
ratio0
46.70% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences52
technicalSentenceCount7
matches
0"No breeze, no whisper of leaves—just a heavy stillness that clung to her skin as she pushed past the ancient oak standing stones, the boundary into the Fae Grov…"
1"The shadows flickered at the edge of her vision, moving—just a flicker, a dart of darkness slipping behind a trunk, a sudden shift of something just out of reac…"
2"The wildflowers should have been shimmering now, even in the dimness, but they appeared dull, darkened, as if drained of life."
3"The wildflowers seemed to veer away from her, petals curling inward as if retreating from an unseen predator."
4"The trees around her leaned closer, their branches whispering—an unintelligible whisper that stabbed at her senses, making her stomach tighten."
5"Her eyes snapped around, searching, hairs on her arms standing upright."
6"The shadows danced again, not flickering, but swirling slightly, as if the darkness was alive, breathing."
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
68.3902%