Run: 2026-07-25-01KYCW7GHCN2XRCY59DCSB23HA

Run Details

Duration:
30.7s
Cost:
$0.032397
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 London cold usually had a bite that settled deep into the marrow, but inside Richmond Park, miles from the dull hum of late-night traffic, the winter air felt strangely dead. Rory pulled her collar tight against her neck, her bright blue eyes scanning the darkness between the trees. Her dark, shoulder-length hair whipped across her face in brief, erratic gusts, but as she stepped off the main path and navigated toward the thickets, even the wind seemed to drop away, swallowed by the dense oak canopy above. She had come here because of a map she wasn't supposed to have and a promise she wasn't sure she believed. But standing alone in the dark, five miles from her flat above Silas’ bar, the quiet rationalism that usually guided her felt paper-thin. Rory paused at the treeline, her hand rising instinctively to trace the small, crescent-shaped scar on her left wrist. It was a habit born of old anxieties—a physical anchor when her surroundings felt uncertain. Beneath her sweater, against her sternum, the Heartstone Pendant gave a faint, rhythmic throb. The deep crimson gemstone, no larger than a thumbnail, felt slightly warmer than her body heat. It had been doing that for the last ten minutes, a low, subtle hum of energy against her skin that warned her she was drawing close to something wrong. Ahead, past a curtain of hanging ivy, the silhouette of the standing stones rose like petrified giants. Ancient oaks, stripped of bark and hardened by time, stood in a jagged circle, marking the threshold of the Fae Grove. Rory stepped between the first pair of stones, and the world shifted instantly. The biting cold of a London midnight vanished, replaced by a suffocating, humid warmth. The dead grass beneath her boots gave way to a lush, unnatural carpet of green. The air was heavy with the thick, sickly-sweet scent of foxgloves, bluebells, and nightshade—wildflowers blooming in absolute, defiance of the season. She stopped, her breath catching in her throat. The sound of her own breathing seemed muffled, as if the grove were lined with heavy velvet. She turned around to look back at the park, but the gap between the standing stones no longer offered a view of the distant city lights. There was only an oppressive, impenetrable blackness stretching out behind her. *Time moves differently here,* she reminded herself, forcing her pulse to slow. Her cool-headedness was usually her strongest armor, refined by years of navigating difficult situations and surviving worse people. *Get what you came for and leave.* She took five steps into the clearing. *Shhh-t.* Rory froze. The sound had been faint—a soft, wet dragging noise in the high grass behind her. It stopped the exact second her heel hit the turf. She turned slowly, sweeping her gaze across the blooming glade. Nothing moved. The pale, star-shaped petals of the night-blooming flowers gleamed under an unseen light source. There was no moon above the grove, yet the clearing was bathed in an eerie, pearlescent glow that cast no shadows. Or rather, it cast the wrong ones. Rory looked down at her feet. Her shadow stretched long and thin across the clover, pointing toward the western edge of the circle. But when she raised her right hand to brush her hair out of her eyes, the shadow didn't move. It remained fixed on the ground, a dark, motionless stain, while her actual body shifted. Her pulse hammered against her ribs. She pressed her hand firmly against her throat, feeling the Heartstone Pendant. It was noticeably hotter now, pulsing with a distinct, ruby-colored light that seeped through the threads of her coat. A dull, throbbing heat radiated into her chest—a warning signal. The pendant only reacted like this when a portal was active, or when something from the deep dark was near. "Is someone there?" she asked. Her voice didn't echo. It dropped to the damp earth like a stone into mud, flat and lifeless. No answer came, but the air grew thicker, smelling less like flowers now and more like turn-of-the-century dust, old copper, and stagnant water. Rory began to back away toward the edge of the clearing, keeping her eyes fixed on the center of the grove. As she moved, her ears caught a subtle, rhythmic sound. It wasn't footsteps. It was a wet, clicking suction, like boots pulling out of deep mire, coming from the shadowed spaces between the standing stones. *Click. Slither. Pause.* She stopped. The sound continued for half a second longer before abruptly cutting off. Whatever was making the noise was adjusting to her movements, learning her rhythm. She glanced down at her wrist, pulling back her sleeve to look at her watch. The analog second hand was moving backward. It ticked three times counter-clockwise, shuddered violently, and then fell completely still. A chill that had nothing to do with the temperature ran down her spine. The boundary was slipping. The wrongness wasn't just in the grove; it was folding in on her. Rory turned on her heel to hurry toward the nearest oak pillar, intending to force her way through the threshold back to Richmond Park. But as she approached the edge, the geometry of the space twisted. The standing stone that had been ten yards away seemed no closer after twenty brisk paces. The carpet of blooming flora seemed to stretch infinitely under her boots, the flowers leaning subtly toward her path, their stems bending as though caught in a draft that she couldn't feel. She paused, taking a slow, deep breath to quell the panic rising in her chest. *Focus, Rory. Think.* She reached down and touched the face of a large white anemone near her boot. The petals weren't soft; they were dry, cold, and felt suspiciously like thin, stretched parchment. When she pulled her finger away, the flower didn't spring back—it remained bent, tracking her hand as she raised it. The pendant burst into a sudden, searing heat against her collarbone. Crimson light flared brightly from beneath her clothes, casting long, bloody streaks across the pale grass. In the sudden glare of red light, Rory saw the shadows. They weren't on the ground anymore. Dozens of thin, elongated silhouettes were stretched across the inner faces of the oak standing stones. They had no physical bodies casting them. They hovered like ink stains on the ancient wood, shifting and writhing in silence. And then came the sound. It wasn't a roar or a screech. It was a breath—a long, agonizingly slow exhalation that rushed over the back of her neck. It smelled of rusted iron and damp rot. It was so close she could feel the faint, damp pressure of it stirring the fine hairs at the nape of her neck. Rory didn't scream. Her training, her instincts, her sheer refusal to yield to terror locked her muscles in place. She kept her eyes wide, staring straight ahead at the tree line. In the reflection of a dewdrop clinging to a stem in front of her, she saw what stood directly behind her shoulder. It was towering, far too tall to be human, its frame impossibly narrow and draped in rags that seemed to dissolve into the surrounding mist. It had no face—only a pale, smooth expanse of skin stretched tight over bone, with three dark, wet slits where a mouth should have been, fluttering in rhythm with its foul breath. Long, pale fingers, tipped with calcified points, were suspended inches from her hair, hovering, waiting for her to turn around. The Heartstone Pendant burned against her skin like a hot ember, screaming its warning into her flesh. Rory closed her eyes, took one final, grounding breath, and slid her hand into her coat pocket, her thumb tracing the familiar, crescent-shaped scar on her wrist. She didn't run. She didn't look back. Slowly, carefully, she took one step forward into the crimson-stained dark.
created_at"2026-07-25T14:52:51.128Z" 7/25/2026, 2:52:51 PM
model"google/gemini-3.6-flash-20260721"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1493
moderation_latency(null)
generation_time30676
tokens_prompt792
tokens_completion3158
native_tokens_prompt773
native_tokens_completion4165
native_tokens_completion_images0
native_tokens_reasoning2451
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"
usage0.032397
router(null)
provider_responses
0
endpoint_id"5d6d133d-a953-4781-a835-7ee76f4e1388"
id"w81kaobkCqeqsOIPp7_lqQ0"
is_byokfalse
latency1493
model_permaslug"google/gemini-3.6-flash-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-1784991171-f6vSjs4IJIWlZXGJcK74"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1784991171-EC4LXURvmSrs3SpMnh9v"
upstream_id"w81kaobkCqeqsOIPp7_lqQ0"
total_cost0.032397
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
81.15% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1326
totalAiIsmAdverbs5
found
0
adverb"slightly"
count1
1
adverb"slowly"
count2
2
adverb"completely"
count1
3
adverb"carefully"
count1
highlights
0"slightly"
1"slowly"
2"completely"
3"carefully"
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)
20.81% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1326
totalAiIsms21
found
0
word"scanning"
count1
1
word"navigated"
count1
2
word"rhythmic"
count2
3
word"throb"
count1
4
word"warmth"
count1
5
word"velvet"
count1
6
word"oppressive"
count1
7
word"pulse"
count2
8
word"navigating"
count1
9
word"firmly"
count1
10
word"echo"
count1
11
word"footsteps"
count1
12
word"chill"
count1
13
word"down her spine"
count1
14
word"searing"
count1
15
word"silence"
count1
16
word"could feel"
count1
17
word"tracing"
count1
18
word"familiar"
count1
highlights
0"scanning"
1"navigated"
2"rhythmic"
3"throb"
4"warmth"
5"velvet"
6"oppressive"
7"pulse"
8"navigating"
9"firmly"
10"echo"
11"footsteps"
12"chill"
13"down her spine"
14"searing"
15"silence"
16"could feel"
17"tracing"
18"familiar"
100.00% Cliché density
Target: ≤1 cliche(s) per 800-word window
totalCliches1
maxInWindow1
found
0
label"air was thick with"
count1
highlights
0"The air was heavy with"
100.00% Emotion telling (show vs. tell)
Target: ≤3% sentences with emotion telling
emotionTells0
narrationSentences96
matches(empty)
68.45% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount1
hedgeCount4
narrationSentences96
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)
analyzedSentences96
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
repeatedSegmentCount0
maxSentenceWordsSeen40
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans5
markdownWords18
totalWords1319
ratio0.014
matches
0"Time moves differently here,"
1"Get what you came for and leave."
2"Shhh-t."
3"Click. Slither. Pause."
4"Focus, Rory. Think."
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions2
unquotedAttributions0
matches(empty)
100.00% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions25
wordCount1305
uniqueNames8
maxNameDensity0.84
worstName"Rory"
maxWindowNameDensity1.5
worstWindowName"Rory"
discoveredNames
London2
Richmond2
Park2
Rory11
Heartstone3
Pendant3
Fae1
Grove1
persons
0"Rory"
1"Pendant"
places
0"London"
1"Richmond"
2"Park"
3"Fae"
4"Grove"
globalScore1
windowScore1
86.71% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences79
glossingSentenceCount2
matches
0"seemed muffled as if the grove were lined with heavy velvet"
1"rags that seemed to dissolve into the surrounding mist"
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches0
per1kWords0
wordCount1319
matches(empty)
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount0
totalSentences96
matches(empty)
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs38
mean34.71
std24.92
cv0.718
sampleLengths
088
144
293
338
413
550
662
737
87
91
1027
1147
127
1357
1467
155
1618
1723
1856
193
2027
2134
2231
2384
2418
2550
2627
2711
2843
295
3054
3131
3222
3377
3417
3527
367
3711
90.64% Passive voice overuse
Target: ≤2% passive sentences
passiveCount4
totalSentences96
matches
0"were lined"
1"was bathed"
2"been ten"
3"were stretched"
14.81% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount6
totalVerbs216
matches
0"was drawing"
1"was making"
2"was adjusting"
3"was slipping"
4"was folding"
5"was towering"
0.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount7
semicolonCount2
flaggedSentences9
totalSentences96
ratio0.094
matches
0"It was a habit born of old anxieties—a physical anchor when her surroundings felt uncertain."
1"The air was heavy with the thick, sickly-sweet scent of foxgloves, bluebells, and nightshade—wildflowers blooming in absolute, defiance of the season."
2"The sound had been faint—a soft, wet dragging noise in the high grass behind her."
3"A dull, throbbing heat radiated into her chest—a warning signal."
4"The wrongness wasn't just in the grove; it was folding in on her."
5"The petals weren't soft; they were dry, cold, and felt suspiciously like thin, stretched parchment."
6"When she pulled her finger away, the flower didn't spring back—it remained bent, tracking her hand as she raised it."
7"It was a breath—a long, agonizingly slow exhalation that rushed over the back of her neck."
8"It had no face—only a pale, smooth expanse of skin stretched tight over bone, with three dark, wet slits where a mouth should have been, fluttering in rhythm with its foul breath."
99.72% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount124
adjectiveStacks0
stackExamples(empty)
adverbCount5
adverbRatio0.04032258064516129
lyAdverbCount2
lyAdverbRatio0.016129032258064516
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences96
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences96
mean13.74
std8
cv0.582
sampleLengths
031
118
239
321
423
519
615
714
816
929
1017
1121
1213
1314
1415
1521
168
1717
1826
1911
2012
2118
227
237
241
252
2615
2710
2810
292
3014
3121
327
336
3417
3519
3615
376
3812
3919
4010
4120
425
434
4414
4523
4621
4710
483
4922
45.83% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats11
diversityRatio0.34375
totalSentences96
uniqueOpeners33
38.76% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount1
totalSentences86
matches
0"Slowly, carefully, she took one"
ratio0.012
52.56% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount36
totalSentences86
matches
0"Her dark, shoulder-length hair whipped"
1"She had come here because"
2"It was a habit born"
3"It had been doing that"
4"She stopped, her breath catching"
5"She turned around to look"
6"Her cool-headedness was usually her"
7"She took five steps into"
8"It stopped the exact second"
9"She turned slowly, sweeping her"
10"Her shadow stretched long and"
11"It remained fixed on the"
12"Her pulse hammered against her"
13"She pressed her hand firmly"
14"It was noticeably hotter now,"
15"Her voice didn't echo."
16"It dropped to the damp"
17"It wasn't footsteps."
18"It was a wet, clicking"
19"She glanced down at her"
ratio0.419
70.47% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount67
totalSentences86
matches
0"The London cold usually had"
1"Rory pulled her collar tight"
2"Her dark, shoulder-length hair whipped"
3"She had come here because"
4"Rory paused at the treeline,"
5"It was a habit born"
6"The deep crimson gemstone, no"
7"It had been doing that"
8"Rory stepped between the first"
9"The biting cold of a"
10"The dead grass beneath her"
11"The air was heavy with"
12"She stopped, her breath catching"
13"The sound of her own"
14"She turned around to look"
15"Her cool-headedness was usually her"
16"She took five steps into"
17"The sound had been faint—a"
18"It stopped the exact second"
19"She turned slowly, sweeping her"
ratio0.779
0.00% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount0
totalSentences86
matches(empty)
ratio0
57.57% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences67
technicalSentenceCount8
matches
0"It had been doing that for the last ten minutes, a low, subtle hum of energy against her skin that warned her she was drawing close to something wrong."
1"The sound of her own breathing seemed muffled, as if the grove were lined with heavy velvet."
2"It was noticeably hotter now, pulsing with a distinct, ruby-colored light that seeped through the threads of her coat."
3"Whatever was making the noise was adjusting to her movements, learning her rhythm."
4"The carpet of blooming flora seemed to stretch infinitely under her boots, the flowers leaning subtly toward her path, their stems bending as though caught in a…"
5"It was a breath—a long, agonizingly slow exhalation that rushed over the back of her neck."
6"It was towering, far too tall to be human, its frame impossibly narrow and draped in rags that seemed to dissolve into the surrounding mist."
7"Long, pale fingers, tipped with calcified points, were suspended inches from her hair, hovering, waiting for her to turn around."
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
totalTags1
fancyCount0
fancyTags(empty)
dialogueSentences1
tagDensity1
leniency1
rawRatio0
effectiveRatio0
77.5828%