Run: 2026-07-25-01KYCT45GA1E558X8K4QRB1EDH

Run Details

Duration:
9.1s
Cost:
$0.004667
Provider:
Google AI Studio

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
The iron gate of Richmond Park clicked shut behind Aurora with a flat, final sound that seemed to swallow all ambient noise from the city. She stood for a moment in the damp chill of the autumn night, her breath pluming white against the dark void of the trees. The silver chain of the Heartstone Pendant rested against her collarbone, and through the fabric of her coat, the deep crimson gemstone pulsed with a faint, steady warmth. It was a subtle, reassuring heat, but tonight, standing at the edge of the woods, it felt less like a guide and more like a warning flare. She had come for answers. The stranger who had left the pendant in her flat had scrawled a single coordinate on a grease-stained napkin, pointing her toward the old grove deep within the park. But as Rory adjusted the strap of her delivery bag and stepped off the gravel path onto the soft, untrodden moss, the air changed. It was not merely a drop in temperature. It was a sudden, absolute stillness. The distant hum of the A307 vanished entirely, replaced by a heavy, vacuum-sealed silence that made her ears pop. Rory paused, her hand hovering over the small crescent-shaped scar on her left wrist, rubbing the pale skin out of pure habit. Her cool-headed pragmatism, the sharp, defensive calculus she had relied on ever since fleeing Cardiff and leaving Evan behind in the wreckage of her old life, began to strain at the seams. She checked her watch. The luminous hands read 11:14. Yet, as she looked up at the sky, the stars seemed wrong. They were too bright, too numerous, clustered in constellations she had never memorized from any urban textbook. Time, she reminded herself, did not behave here. An hour inside could mean days outside. Or it could mean she was already untethered. She pushed deeper into the park, navigating by the pale glow of her phone screen, though the battery indicator flickered erratically, dropping from eighty percent to twelve in the span of a single breath before dying completely. She slid the dead phone into her pocket and kept moving, her boots sinking silently into the spongy earth. The Fae Grove appeared suddenly, breaking the monotony of the birch and elm. Ancient oak standing stones marked the boundary, hulking silhouettes rising from the gloom like broken teeth. Within them, wildflowers bloomed despite the frost, their petals glowing with a sickly, bioluminescent phosphorescence that cast long, unnatural shadows. Rory stopped at the perimeter, her breath catching. Something was wrong. Not just with the place, but with the sensory input her brain was trying to process. The wind was blowing from the north, rustling the high canopy of the oaks, yet the wildflowers on the ground were leaning violently to the south, their stems stretched taut as if pulled by an invisible, downward current. Worse still was the sound. Or rather, the absence of the right sounds, and the presence of the impossible ones. There were no crickets. No night birds. Instead, beneath the rustle of the leaves, there was a wet, rhythmic pulsing—like the sound of a massive heart beating underwater, muffled by miles of stone and heavy clay. *Thump. Thump-thump.* Rory stepped between two of the oak standing stones, the Heartstone Pendant flaring hot against her chest. The crimson gem cast a ruby light across the damp grass at her feet. At the edge of her vision, a shadow detached itself from the trunk of a nearby tree. She whipped her head around, her pulse spiking. The clearing was empty. Just the ancient stones, the glowing wildflowers, and the gnarled roots clawing at the earth. But as she turned back, she caught movement again—this time out of the corner of her right eye. Something tall, impossibly elongated, slipping fluidly behind one of the standing stones. "Who's there?" Rory called out. Her voice sounded flat, swallowed instantly by the heavy air of the grove. There was no echo. No response came, but the temperature plummeted further, the moisture in the air instantly crystallizing into a fine, glittering frost that coated her eyelashes. She backed up against the cold bark of the nearest oak, her fingers curling into fists inside her pockets. Think. Use your head. Out-of-the-box thinking. If she ran, she might not find the gate; space inside the pocket realm warped as easily as time. If she stayed, she was anchoring herself to a target. The rhythmic pulsing grew louder, faster, transitioning from a slow heartbeat to a frantic, skittering scuttle that sounded uncomfortably like hundreds of dry leaves being dragged across concrete. *Scratch. Scratch. Pause.* Rory stared at the standing stone where the shadow had vanished. The stone itself seemed to be breathing. The grey, moss-covered granite was expanding and contracting in slow, rhythmic undulations, as if the rock had turned to flesh. And standing just behind it, peering around the edge with an anatomical impossibility that made her stomach turn, was a face. It was pale, stretched taut over a skull that was far too wide, with eyes that caught the crimson light of her pendant and reflected it back as two dead, flat disks of absolute black. It had no nose, only two jagged slits that flared with every breath, and a mouth split too wide, curving upward in a rictus grin that did not reach the eyes. It didn't speak. It didn't rush her. It merely watched her with a terrible, consuming curiosity, its long, grey fingers gripping the living stone with enough pressure to sink deep into the granite as if it were soft mud. The wrongness of it settled into Rory's bones. This thing wasn't an animal, and it wasn't human. It was something native to the pocket between worlds, drawn to the heat of the artifact around her neck like a moth to a flame. The creature tilted its head at an impossible ninety-degree angle, a sickening *pop* echoing through the dead silence of the grove. Rory didn't scream. Panic was a luxury she couldn't afford, a trap that would lock her muscles and slow her down. Instead, her mind cleared, cold and sharp as a shard of broken glass. She reached up, her fingers finding the silver clasp of the Heartstone Pendant at the back of her neck. The entity twitched, its black eyes widening, sensing the shift in intent. It pushed off the stone, its body unfolding with terrifying speed, limbs unspooling like spider legs as it lunged across the clearing. With a sharp yank, Rory tore the pendant free from her neck, the silver chain biting into her skin. Without hesitating, she hurled the glowing crimson stone as far as she could into the opposite end of the grove, deep into the briars. The pendant landed with a dull thud. For a fraction of a second, the glowing gem illuminated the brush—and then the creature whipped around in mid-motion, its momentum shifting instantly as it abandoned her and scrambled frantically toward the light, emitting a low, wet clicking sound of pure, ravenous hunger. Rory turned on her heel and ran. She didn't look back at the stones, didn't watch the shadows writhe in the periphery of her vision. She ran blind through the freezing dark, her lungs burning, her boots pounding against the moss until her shoulder collided violently with cold iron. Her hands found the bars of the park gate. She rattled the latch with frantic strength, and with a sharp, protesting squeak, it swung open. She tumbled out onto the gravel path of the familiar London street, slamming the gate shut behind her and driving the heavy iron bolt home. The ambient orange glow of the streetlamps hit her face, warm and utterly mundane. The distant, continuous roar of traffic rushed back into her ears like a physical wave. Rory stood doubled over, her hands braced on her knees, sucking in great, ragged breaths of city air filled with exhaust and rain. Slowly, she straightened up. The street was quiet, empty, and safe. But as she reached up to touch her bare neck, feeling only the cold night air against her skin, she could still hear it—the faint, rhythmic *thump* of the heart beating beneath the earth, waiting for her to come back.
created_at"2026-07-25T14:16:04.369Z" 7/25/2026, 2:16:04 PM
model"google/gemini-3.5-flash-lite-20260721"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency334
moderation_latency(null)
generation_time9054
tokens_prompt792
tokens_completion2050
native_tokens_prompt773
native_tokens_completion1774
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)
num_fetches(null)
web_search_engine(null)
origin"https://ncbench.com/"
is_byokfalse
finish_reason"stop"
native_finish_reason"STOP"
service_tier"default"
usage0.0046669
router(null)
provider_responses
0
endpoint_id"6bd8f433-79e1-416c-b407-1772eb796c9a"
id"JMVkaqbhG7eN_PUPltyv4AE"
is_byokfalse
latency334
model_permaslug"google/gemini-3.5-flash-lite-20260721"
provider_name"Google AI Studio"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.18.0; linux; x64))"
http_referer(null)
request_id"req-1784988964-e6AKBhiiRMJLMUnBw9WY"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1784988964-qBOYSOpIwwX5fRjwkW0k"
upstream_id"JMVkaqbhG7eN_PUPltyv4AE"
total_cost0.0046669
cache_discount(null)
upstream_inference_cost0
provider_name"Google AI Studio"
response_cache_source_id(null)
data_region"global"

Evaluation details

Result Evaluator Details Meta Data
100.00% Adverbs in dialogue tags
Target: ≤10% dialogue tags with adverbs
totalTags1
adverbTagCount0
adverbTags(empty)
dialogueSentences1
tagDensity1
leniency1
rawRatio0
effectiveRatio0
85.57% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1386
totalAiIsmAdverbs4
found
0
adverb"completely"
count1
1
adverb"suddenly"
count1
2
adverb"utterly"
count1
3
adverb"slowly"
count1
highlights
0"completely"
1"suddenly"
2"utterly"
3"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)
24.24% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1386
totalAiIsms21
found
0
word"chill"
count1
1
word"pulsed"
count1
2
word"warmth"
count1
3
word"silence"
count2
4
word"navigating"
count1
5
word"flickered"
count1
6
word"hulking"
count1
7
word"gloom"
count1
8
word"input"
count1
9
word"rhythmic"
count4
10
word"pulse"
count1
11
word"echo"
count1
12
word"stomach"
count1
13
word"moth to a flame"
count1
14
word"echoing"
count1
15
word"pounding"
count1
16
word"familiar"
count1
highlights
0"chill"
1"pulsed"
2"warmth"
3"silence"
4"navigating"
5"flickered"
6"hulking"
7"gloom"
8"input"
9"rhythmic"
10"pulse"
11"echo"
12"stomach"
13"moth to a flame"
14"echoing"
15"pounding"
16"familiar"
100.00% Cliché density
Target: ≤1 cliche(s) per 800-word window
totalCliches0
maxInWindow0
found(empty)
highlights(empty)
100.00% Emotion telling (show vs. tell)
Target: ≤3% sentences with emotion telling
emotionTells0
narrationSentences92
matches(empty)
80.75% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount1
hedgeCount3
narrationSentences92
filterMatches
0"watch"
hedgeMatches
0"seemed to"
1"began to"
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences92
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
repeatedSegmentCount0
maxSentenceWordsSeen45
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans4
markdownWords7
totalWords1383
ratio0.005
matches
0"Thump. Thump-thump."
1"Scratch. Scratch. Pause."
2"pop"
3"thump"
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
totalMentions25
wordCount1381
uniqueNames11
maxNameDensity0.8
worstName"Rory"
maxWindowNameDensity1.5
worstWindowName"Rory"
discoveredNames
Richmond1
Park1
Aurora1
Heartstone3
Pendant3
Rory11
Cardiff1
Evan1
Fae1
Grove1
London1
persons
0"Pendant"
1"Rory"
2"Evan"
places
0"Richmond"
1"Park"
2"Cardiff"
3"Fae"
4"Grove"
5"London"
globalScore1
windowScore1
78.57% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences70
glossingSentenceCount2
matches
0"sound that seemed to swallow all ambient noise from the city"
1"seemed wrong"
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches1
per1kWords0.723
wordCount1383
matches
0"Not just with the place, but with the sensory input her brain was trying to process"
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount0
totalSentences92
matches(empty)
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs33
mean41.91
std23.9
cv0.57
sampleLengths
0104
158
233
3115
456
549
68
757
820
938
1031
1117
1257
1322
1424
1554
1628
173
1859
1966
2039
2142
2221
2353
2434
2543
2650
277
2842
2925
3054
3123
3251
100.00% Passive voice overuse
Target: ≤2% passive sentences
passiveCount1
totalSentences92
matches
0"being dragged"
70.55% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount4
totalVerbs206
matches
0"was trying"
1"was blowing"
2"were leaning"
3"was anchoring"
0.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount4
semicolonCount1
flaggedSentences5
totalSentences92
ratio0.054
matches
0"Instead, beneath the rustle of the leaves, there was a wet, rhythmic pulsing—like the sound of a massive heart beating underwater, muffled by miles of stone and heavy clay."
1"But as she turned back, she caught movement again—this time out of the corner of her right eye."
2"If she ran, she might not find the gate; space inside the pocket realm warped as easily as time."
3"For a fraction of a second, the glowing gem illuminated the brush—and then the creature whipped around in mid-motion, its momentum shifting instantly as it abandoned her and scrambled frantically toward the light, emitting a low, wet clicking sound of pure, ravenous hunger."
4"But as she reached up to touch her bare neck, feeling only the cold night air against her skin, she could still hear it—the faint, rhythmic *thump* of the heart beating beneath the earth, waiting for her to come back."
82.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount1395
adjectiveStacks3
stackExamples
0"heavy, vacuum-sealed silence"
1"small crescent-shaped scar"
2"grey, moss-covered granite"
adverbCount53
adverbRatio0.03799283154121864
lyAdverbCount22
lyAdverbRatio0.015770609318996417
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences92
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences92
mean15.03
std10.27
cv0.683
sampleLengths
025
124
228
327
45
529
624
78
86
919
1022
1132
124
135
1412
1517
168
177
188
1937
2019
2113
2216
2320
248
253
2616
2738
285
2915
304
313
3229
331
341
3517
3614
3717
388
394
4015
4118
4212
435
4413
454
4624
4719
481
493
51.09% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats13
diversityRatio0.391304347826087
totalSentences92
uniqueOpeners36
100.00% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount4
totalSentences85
matches
0"Instead, beneath the rustle of"
1"Just the ancient stones, the"
2"Instead, her mind cleared, cold"
3"Slowly, she straightened up."
ratio0.047
97.65% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount26
totalSentences85
matches
0"She stood for a moment"
1"It was a subtle, reassuring"
2"She had come for answers."
3"It was not merely a"
4"It was a sudden, absolute"
5"Her cool-headed pragmatism, the sharp,"
6"She checked her watch."
7"They were too bright, too"
8"She pushed deeper into the"
9"She slid the dead phone"
10"She whipped her head around,"
11"Her voice sounded flat, swallowed"
12"She backed up against the"
13"It was pale, stretched taut"
14"It had no nose, only"
15"It didn't speak."
16"It didn't rush her."
17"It merely watched her with"
18"It was something native to"
19"She reached up, her fingers"
ratio0.306
100.00% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount58
totalSentences85
matches
0"The iron gate of Richmond"
1"She stood for a moment"
2"The silver chain of the"
3"It was a subtle, reassuring"
4"She had come for answers."
5"The stranger who had left"
6"It was not merely a"
7"It was a sudden, absolute"
8"The distant hum of the"
9"Rory paused, her hand hovering"
10"Her cool-headed pragmatism, the sharp,"
11"She checked her watch."
12"The luminous hands read 11:14."
13"They were too bright, too"
14"An hour inside could mean"
15"She pushed deeper into the"
16"She slid the dead phone"
17"The Fae Grove appeared suddenly,"
18"Rory stopped at the perimeter,"
19"Something was wrong."
ratio0.682
100.00% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount3
totalSentences85
matches
0"Yet, as she looked up"
1"If she ran, she might"
2"If she stayed, she was"
ratio0.035
0.00% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences56
technicalSentenceCount15
matches
0"The iron gate of Richmond Park clicked shut behind Aurora with a flat, final sound that seemed to swallow all ambient noise from the city."
1"The stranger who had left the pendant in her flat had scrawled a single coordinate on a grease-stained napkin, pointing her toward the old grove deep within the…"
2"The distant hum of the A307 vanished entirely, replaced by a heavy, vacuum-sealed silence that made her ears pop."
3"Rory paused, her hand hovering over the small crescent-shaped scar on her left wrist, rubbing the pale skin out of pure habit."
4"She slid the dead phone into her pocket and kept moving, her boots sinking silently into the spongy earth."
5"The wind was blowing from the north, rustling the high canopy of the oaks, yet the wildflowers on the ground were leaning violently to the south, their stems st…"
6"No response came, but the temperature plummeted further, the moisture in the air instantly crystallizing into a fine, glittering frost that coated her eyelashes…"
7"The rhythmic pulsing grew louder, faster, transitioning from a slow heartbeat to a frantic, skittering scuttle that sounded uncomfortably like hundreds of dry l…"
8"The grey, moss-covered granite was expanding and contracting in slow, rhythmic undulations, as if the rock had turned to flesh."
9"And standing just behind it, peering around the edge with an anatomical impossibility that made her stomach turn, was a face."
10"It was pale, stretched taut over a skull that was far too wide, with eyes that caught the crimson light of her pendant and reflected it back as two dead, flat d…"
11"It merely watched her with a terrible, consuming curiosity, its long, grey fingers gripping the living stone with enough pressure to sink deep into the granite …"
12"It pushed off the stone, its body unfolding with terrifying speed, limbs unspooling like spider legs as it lunged across the clearing."
13"For a fraction of a second, the glowing gem illuminated the brush—and then the creature whipped around in mid-motion, its momentum shifting instantly as it aban…"
14"She ran blind through the freezing dark, her lungs burning, her boots pounding against the moss until her shoulder collided violently with cold iron."
100.00% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags1
uselessAdditionCount0
matches(empty)
100.00% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags0
85.6804%