Run: 2026-09-03-01M1KRDBVGW0SZG19C85YRR3NA

Run Details

Duration:
40.1s
Cost:
$0.011234
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 transition was always soundless, but tonight the pressure change hit Rory’s eardrums like a sudden plunge into cold water. She paused between the two ancient oak standing stones that marked the threshold, her hand coming up instinctively to trace the small crescent scar on her left wrist. Behind her lay the familiar, mist-damp expanse of Richmond Park, where the distant amber smudge of London’s skyline usually hummed with the rumble of night buses and late flights banking toward Heathrow. Ahead, past the twin pillars of petrified wood, the world dropped into a terrifying, velvet silence. Rory drew a slow breath through her nose. The air in the Grove tasted wrong. Usually, it held the clean, sharp scent of ancient loam and the dizzying sweetness of wildflowers that had no business blooming in the middle of October. The flowers were there, crowding the verge in impossible drifts of violet and pale gold, but beneath their perfume lay an undercurrent of something dry and alkaline, like lime dusted over a freshly dug trench. She had come for an answer. A courier package addressed to her at the Golden Empress had contained nothing but a scrap of vellum with a set of coordinates and a single word written in an exquisite, spidery hand: *Recover.* Silas had warned her not to chase ghosts on an empty stomach or a cold night, but Rory’s mind was not built for unanswered questions. It was built to dissect, to untangle, to pursue the thread until the knot gave way. Now, three paces past the standing stones, her internal compass began to spin. The path through the clearing was barely wide enough for one person, winding toward the heart of the pocket realm where the canopy arched into a vaulted ceiling of interlocking boughs. Overhead, the moon hung bloated and white, casting shadows that possessed a strange, ink-heavy density. Rory took another step. The dry crunch of gravel beneath her boot sounded unnaturally loud. She stopped. She waited three heartbeats. A fraction of a second after her weight settled, a faint, papery rustle echoed from the briars to her left—not the skitter of a vole or the heavy brush of a badger, but a deliberate, soft compression, as if something had matched her stride and failed to stop in time. Rory turned her head slowly, keeping her chin level and her shoulders relaxed. Panic was an inefficient reaction; Evan had taught her that much during the long, suffocating years in Cardiff before she had finally packed a single duffel bag and run. When cornered, you assessed. You measured exits. The thicket was empty. The silver-veined leaves hung motionless in the windless air. Then she felt it against her sternum. Beneath the collar of her jacket, resting over the hollow between her collarbones, the Heartstone pendant began to warm. The thumbnail-sized crimson gem was usually cool, a dead weight on its slender silver chain. Now, a faint, rhythmic heat pulsed through the fabric of her shirt, matching the tempo of a slow, subterranean breathing. A chill crawled up the back of Rory’s neck. The Heartstone only responded to one thing. It woke when it brushed against the edges of a Hel portal—a tear in the fabric of the world where dead things and worse bled through. But this was Isolde’s grove. Fae ground. Ancient, unpredictable, and perilous, yes, but fundamentally distinct from the rot of the lower rifts. The two realities were like oil and water; they did not share the same soil. Unless something had torn its way inside. Rory reached up, her fingers closing around the pendant. The crimson stone burned like a hot coin against her palm, its faint inner glow bleeding through the gaps between her fingers in threads of dull russet light. "Just an echo," she murmured under her breath, the Welsh cadence of her mother’s voice slipping into her tone unbidden. "Just a residual drift." Her voice fell flat, absorbed immediately by the dense flora. It didn't carry. It died the moment it left her lips, smothered by the unnatural density of the clearing. She looked down at her watch. The second hand was twitching in place, jumping back and forth across the numeral twelve like a trapped insect. Time in the Grove was notoriously fluid—an hour spent under the canopy could translate to three minutes or three days on the streets of Richmond—but she had never seen mechanical movement seize entirely. She decided then, with cool and decisive clarity, that whatever had been left for her to recover was not worth the cost of the ground she was standing on. Rory pivoted on the ball of her foot to retrace her steps toward the standing stones. The path was gone. Where the narrow dirt track had cut through the wildflower meadow, there was only a wall of towering foxgloves, their speckled bell-shaped blooms hanging limp and heavy. The oak stones, which should have been less than thirty paces behind her, were nowhere in sight. In their place stood a ring of gnarled, ash-grey trunks with bark that twisted like stretched muscle. The wrongness was no longer a subtle intuition. It had settled into the atmosphere like a heavy gas. Rory did not run. Running on Fae-touched ground when the geometry shifted was an easy way to fall into a pocket of dead time and starve before the sun rose. Instead, she backed away from the wall of foxgloves, keeping her bright blue eyes fixed on the treeline. That was when she noticed the shadows. The moonlight fell from directly overhead, silvering the tops of the ferns. Yet the shadows cast by the ash trees did not point north, south, east, or west. They were stretching inward, lengthening across the moss toward the center of the clearing—toward her boots. Long, tapering fingers of darkness crept across the earth at an agonizingly slow, deliberate pace, inching forward across the blooming heather. Above her, something clicked. It was a dry, wooden sound, like two hollow bones knocking together in a velvet bag. Rory froze, her breath caught behind her teeth. Slowly, without jerking her chin, she angled her gaze upward into the canopy. The leaves were too thick to see the night sky, but thirty feet up, nestled in the crotch of a split branch, a patch of darkness remained deeper than the surrounding gloom. It did not have eyes—at least none that caught the moonlight—but Rory felt the unmistakable, paralyzing weight of regard. It was looking at her the way an entomologist looks at a beetle pinned to cork board: with a detached, clinical interest that precluded any possibility of mercy. The Heartstone on her chest flared white-hot, scalding her skin through her shirt. The clicking came again, faster this time, accompanied by a long, wet inhalation that dragged through the canopy like silk over gravel. The shadow in the boughs shifted, not with the fluid grace of an animal, but with a series of jerky, segmented movements that made Rory’s stomach lurch. A long, pale limb—far too thin, jointed in places where human limbs possessed no hinges—extended from the canopy and hooked its grey-tipped digits into the bark of a lower branch. The creature did not drop. It simply leaned down, extending impossibly toward the forest floor, its form unfolding like an origami spider. Rory took a single, measured step backward. Her heel struck something solid and unyielding. She did not turn around to look. She knew, with the cold and terrifying certainty that had kept her alive through the worst nights of her life, that whatever was behind her was already bending down to meet her ear.
created_at"2026-09-03T13:48:00.279Z" 9/3/2026, 1:48:00 PM
model"google/gemini-3.7-flash-20260813"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency21166
moderation_latency(null)
generation_time34890
tokens_prompt792
tokens_completion2521
native_tokens_prompt773
native_tokens_completion2841
native_tokens_completion_images0
native_tokens_reasoning1216
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"
usage0.0112335
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.19.0; linux; x64))"
http_referer(null)
request_id"req-1788443280-VNXJgsj2hkVNqXu9rGQh"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1788443280-C8ugDEabhP51zqiTAhzx"
upstream_id"kHqZau63HMugjMcP7urg4QY"
provider_responses
0
endpoint_id"dd072012-3274-417d-97e3-e290cba37e31"
id"kHqZau63HMugjMcP7urg4QY"
is_byokfalse
latency21166
model_permaslug"google/gemini-3.7-flash-20260813"
provider_name"Google AI Studio"
status200
total_cost0.0112335
cache_discount(null)
upstream_inference_cost0
provider_name"Google AI Studio"
response_cache_source_id(null)
data_region"global"
workspace_id"97e315e5-d303-487d-83c1-83180e8a13d4"

Evaluation details

Result Evaluator Details Meta Data
100.00% Adverbs in dialogue tags
Target: ≤10% dialogue tags with adverbs
totalTags1
adverbTagCount0
adverbTags(empty)
dialogueSentences2
tagDensity0.5
leniency1
rawRatio0
effectiveRatio0
92.22% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1285
totalAiIsmAdverbs2
found
0
adverb"slowly"
count2
highlights
0"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)
22.18% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1285
totalAiIsms20
found
0
word"familiar"
count1
1
word"velvet"
count2
2
word"silence"
count1
3
word"stomach"
count2
4
word"weight"
count3
5
word"echoed"
count1
6
word"measured"
count2
7
word"rhythmic"
count1
8
word"pulsed"
count1
9
word"chill"
count1
10
word"echo"
count1
11
word"mechanical"
count1
12
word"gloom"
count1
13
word"silk"
count1
14
word"lurch"
count1
highlights
0"familiar"
1"velvet"
2"silence"
3"stomach"
4"weight"
5"echoed"
6"measured"
7"rhythmic"
8"pulsed"
9"chill"
10"echo"
11"mechanical"
12"gloom"
13"silk"
14"lurch"
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
narrationSentences79
matches(empty)
88.61% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount1
hedgeCount2
narrationSentences79
filterMatches
0"watch"
hedgeMatches
0"began to"
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences80
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
repeatedSegmentCount0
maxSentenceWordsSeen59
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans1
markdownWords1
totalWords1276
ratio0.001
matches
0"Recover."
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions2
unquotedAttributions0
matches(empty)
98.78% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions33
wordCount1269
uniqueNames17
maxNameDensity1.02
worstName"Rory"
maxWindowNameDensity1.5
worstWindowName"Rory"
discoveredNames
Rory13
Richmond2
Park1
London1
Heathrow1
Grove2
October1
Golden1
Empress1
Silas1
Evan1
Cardiff1
Heartstone3
Hel1
Isolde1
Welsh1
Fae-touched1
persons
0"Rory"
1"Empress"
2"Silas"
3"Evan"
4"Heartstone"
5"Isolde"
places
0"Richmond"
1"Park"
2"London"
3"Heathrow"
4"Grove"
5"Golden"
6"Cardiff"
globalScore0.988
windowScore1
100.00% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences66
glossingSentenceCount0
matches(empty)
0.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches3
per1kWords2.351
wordCount1276
matches
0"not to chase ghosts on an empty stomach or a cold night, but Rory’s mind was not built for unanswered questions"
1"not the skitter of a vole or the heavy brush of a badger, but a deliberate, soft compression, as if something had matched"
2"not with the fluid grace of an animal, but with a series of jerky, segmented movements"
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount0
totalSentences80
matches(empty)
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs37
mean34.49
std25.94
cv0.752
sampleLengths
020
176
276
381
413
546
615
72
84
950
1049
1113
127
1354
1479
157
1637
1724
1829
1958
2029
2116
224
2361
2418
2548
267
2765
284
2916
3021
3179
3213
3379
3422
3514
3640
91.94% Passive voice overuse
Target: ≤2% passive sentences
passiveCount3
totalSentences79
matches
0"was built"
1"been left"
2"was gone"
23.63% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount5
totalVerbs189
matches
0"was twitching"
1"was standing"
2"were stretching"
3"was looking"
4"was already bending"
0.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount9
semicolonCount2
flaggedSentences8
totalSentences80
ratio0.1
matches
0"A fraction of a second after her weight settled, a faint, papery rustle echoed from the briars to her left—not the skitter of a vole or the heavy brush of a badger, but a deliberate, soft compression, as if something had matched her stride and failed to stop in time."
1"Panic was an inefficient reaction; Evan had taught her that much during the long, suffocating years in Cardiff before she had finally packed a single duffel bag and run."
2"It woke when it brushed against the edges of a Hel portal—a tear in the fabric of the world where dead things and worse bled through."
3"The two realities were like oil and water; they did not share the same soil."
4"Time in the Grove was notoriously fluid—an hour spent under the canopy could translate to three minutes or three days on the streets of Richmond—but she had never seen mechanical movement seize entirely."
5"They were stretching inward, lengthening across the moss toward the center of the clearing—toward her boots."
6"It did not have eyes—at least none that caught the moonlight—but Rory felt the unmistakable, paralyzing weight of regard."
7"A long, pale limb—far too thin, jointed in places where human limbs possessed no hinges—extended from the canopy and hooked its grey-tipped digits into the bark of a lower branch."
82.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount1287
adjectiveStacks3
stackExamples
0"familiar, mist-damp expanse"
1"strange, ink-heavy density."
2"speckled bell-shaped blooms"
adverbCount43
adverbRatio0.03341103341103341
lyAdverbCount20
lyAdverbRatio0.01554001554001554
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences80
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences80
mean15.95
std11.07
cv0.694
sampleLengths
020
128
232
316
48
57
626
735
86
959
1016
1113
1231
1315
144
1511
162
174
1850
1913
2029
214
223
234
249
257
2619
2715
2820
299
307
3126
325
332
3415
3515
367
379
3828
3920
404
4110
423
4316
446
4519
4633
4729
4816
494
56.67% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats8
diversityRatio0.4
totalSentences80
uniqueOpeners32
100.00% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount4
totalSentences77
matches
0"Usually, it held the clean,"
1"Then she felt it against"
2"Instead, she backed away from"
3"Slowly, without jerking her chin,"
ratio0.052
100.00% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount21
totalSentences77
matches
0"She paused between the two"
1"She had come for an"
2"It was built to dissect,"
3"She waited three heartbeats."
4"You measured exits."
5"It woke when it brushed"
6"she murmured under her breath,"
7"Her voice fell flat, absorbed"
8"It didn't carry."
9"It died the moment it"
10"She looked down at her"
11"She decided then, with cool"
12"It had settled into the"
13"They were stretching inward, lengthening"
14"It was a dry, wooden"
15"It did not have eyes—at"
16"It was looking at her"
17"It simply leaned down, extending"
18"Her heel struck something solid"
19"She did not turn around"
ratio0.273
96.36% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount56
totalSentences77
matches
0"The transition was always soundless,"
1"She paused between the two"
2"Rory drew a slow breath"
3"The air in the Grove"
4"The flowers were there, crowding"
5"She had come for an"
6"A courier package addressed to"
7"It was built to dissect,"
8"The path through the clearing"
9"Rory took another step."
10"The dry crunch of gravel"
11"She waited three heartbeats."
12"A fraction of a second"
13"Rory turned her head slowly,"
14"Panic was an inefficient reaction;"
15"You measured exits."
16"The thicket was empty."
17"The silver-veined leaves hung motionless"
18"The thumbnail-sized crimson gem was"
19"A chill crawled up the"
ratio0.727
100.00% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount2
totalSentences77
matches
0"Now, three paces past the"
1"Now, a faint, rhythmic heat"
ratio0.026
28.57% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences50
technicalSentenceCount8
matches
0"She paused between the two ancient oak standing stones that marked the threshold, her hand coming up instinctively to trace the small crescent scar on her left …"
1"Usually, it held the clean, sharp scent of ancient loam and the dizzying sweetness of wildflowers that had no business blooming in the middle of October."
2"Overhead, the moon hung bloated and white, casting shadows that possessed a strange, ink-heavy density."
3"A fraction of a second after her weight settled, a faint, papery rustle echoed from the briars to her left—not the skitter of a vole or the heavy brush of a bad…"
4"It was looking at her the way an entomologist looks at a beetle pinned to cork board: with a detached, clinical interest that precluded any possibility of mercy…"
5"The clicking came again, faster this time, accompanied by a long, wet inhalation that dragged through the canopy like silk over gravel."
6"The shadow in the boughs shifted, not with the fluid grace of an animal, but with a series of jerky, segmented movements that made Rory’s stomach lurch."
7"She knew, with the cold and terrifying certainty that had kept her alive through the worst nights of her life, that whatever was behind her was already bending …"
100.00% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags1
uselessAdditionCount0
matches(empty)
0.00% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags1
fancyCount1
fancyTags
0"she murmured (murmur)"
dialogueSentences2
tagDensity0.5
leniency1
rawRatio1
effectiveRatio1
79.3652%