Run: 2026-07-25-01KYCTJ5YPR6ZX7KPG5VYHBX7N

Run Details

Duration:
13.4s
Cost:
$0.013550
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 autumn air in Richmond Park was always cool, but the moment Aurora crossed the invisible threshold between two gnarled oak trunks, the draft turned razor-thin and bone-dry. The low, distant rumble of London traffic evaporated. It didn't fade out; it cut off like a severed wire. Rory paused, her breath blooming in a pale plume before her. She reached up automatically, her fingers brushing the thumb-sized Heartstone pendant hanging against her collarbone. The deep crimson gem was inert, smooth as ice, resting motionless on its fine silver chain. No heat. No faint, rhythmic pulse. The Hel portals were quiet, but the silence that took their place felt far heavier, dense enough to press against her eardrums. She had come to the grove looking for answers—or at least a thread to pull. Isolde had promised her that the pocket realm held memories of the old boundaries, written in the earth itself. Rory adjusted the strap of her satchel, her left sleeve slipping up just enough to expose the tiny crescent-shaped scar on her wrist. She picked her way over a tangle of exposed roots, her boots sinking into a carpet of bluebells and star-shaped anemones that had no business blooming in November. The grove was meant to be a sanctuary, a quiet seam stitched between Earth and the Fae realm. Yet as she moved deeper toward the center, the hair on the back of her neck stood up. The shadows were wrong. The moon sat high and full above the canopy, casting long, silver bars of light across the clearing. But as Rory walked, the shadows of the ancient oak standing stones didn't stretch away from the light. They slanted at odd, jagged angles, pointing toward her, like dark fingers stretched across the grass. She stopped. A fallen branch snapped twenty yards to her left. Rory whirled around, her hands dropping into a defensive posture, her cool-headed instinct kicking in before her heart could catch up. "Isolde?" she called out. The sound of her own voice fell flat, absorbed immediately by the unnaturally lush flora. No echo. No rustle of deer in the underbrush. Nothing moved in the silver-and-black darkness between the trees. She stared into the thicket until her eyes watered, watching for the pale glint of an eye or the shift of a silhouette. Nothing was there. Just the ancient oaks, standing like silent sentinels around the clearing. *It’s just the grove,* she told herself, letting out a measured breath. *Time dilates here. Space stretches.* She turned back toward the center of the grove, where a flat, altar-like stone sat embedded in the earth. She took three steps before she heard it again. It wasn't a snap this time. It was a drag. A wet, soft sound, like heavy cloth pulling through damp grass. It was coming from right behind her. Rory pivoted on her heel, her pulse spiking. The shadow of the nearest standing stone was different now. It had detached from the base of the wood. It lay pool-like on the bluebells, five feet closer to her than it had been a moment before. As she watched, the edges of the dark stain trembled, creeping forward another inch like ink bleeding into dry paper. She looked up at the oak itself. The branch above was motionless. The light hadn't shifted. "Okay," Rory muttered, her voice tight. "Message received." She began to back away, keeping her bright blue eyes locked on the pool of shade. Out in the real world, an hour in this place could turn into days, but right now, she didn't care about the temporal math. She just needed to cross back through the oak boundary. She backed up three steps, her heel catching on a root, but she kept her balance, her focus unbroken. *Thump.* The sound came from directly above her head. Rory froze. Slowly, agonizingly, she tilted her chin up. The canopy above was a dense mesh of black leaves against the pale sky. Suspended in the crook of a massive branch, thirty feet up, was something pale and soft. It looked like a bundle of unwashed wool, except it swayed against the windless air. Then it shifted. A face peeled itself out of the pale mass—or the suggestion of a face. It had no eyes, no nose, only a wide, wet horizontal slit that parted with the sound of tearing parchment. It didn't breathe. It didn't make a sound. It simply turned its featureless front down toward her, tracking her with an absolute, terrifying precision. Rory didn't scream. Screaming wasted air. She turned and ran. Her boots torn through the wildflowers, spraying crushed stems and damp earth. The boundary oaks were only thirty yards away. She could see the gap between them, the pale orange glow of London's light pollution bleeding through the air just beyond the threshold like a beacon of safety. Twenty yards. Fifteen. The ground beneath her feet flattened out, turning smooth and cold. Rory skidded to a halt. The air rushed out of her lungs in a sharp gasp. She was back at the central altar stone. She turned around, panicked now, looking back the way she had come. The path was gone. The standing stones were no longer a ring; they had clustered together, closing ranks, their thick trunks weaving into an impenetrable wall of bark and ancient moss. The gap to Richmond Park was gone. The temperature plummeted. The breath puffed out of her lips in violent, ragged clouds. Against her chest, the Heartstone pendant remained dead and cold. Whatever this was, it wasn't a portal from Hel. It was something native to the deep, forgotten dark of the Fae—something that had been waiting in the grove long before Isolde ever claimed it. A sound whispered through the clearing. It wasn't a voice. It was the dry, rustling noise of thousands of dead leaves dragging over stone, coming from every direction at once. Rory backed up until her spine hit the central altar. She pulled a iron-tipped stylus from her satchel, holding it out before her, her knuckles white, her left wrist trembling despite her best efforts to lock her muscles. "Show yourself," she demanded, her voice cutting through the dry cold. The shadows on the ground answered. They detached from the trees entirely, sliding up over the bluebells like a rising tide of grease. They pooled at the base of the altar, rising up into pale, malformed shapes that blurred at the edges. Not creatures. Shadows pretending to have legs. Shadows pretending to have arms. Above her, the pale thing in the canopy dropped. It fell without a sound, landing on all fours twenty feet away with a soft, sickening thud. It didn't rush her. It simply crouched there, its pale, hairless skin gleaming under the moonlight, its blind, featureless head tilting left, then right. It sniffed the air. Rory held her breath, her heart hammering against her ribs like a trapped bird. She squeezed the iron stylus so hard the metal dug into her palm. The creature lowered its head to the ground, pressing its wet, split face against the grass. *Shhh-shhh-shhh.* It began to crawl toward her, dragging its belly through the bluebells, moving with a horrific, disjointed grace. Behind it, the wall of oak trees seemed to lean inward, crowding the light out of the sky, drinking the moon until only a single, dying sliver remained. Rory raised the stylus, pressed her back flat against the cold stone, and waited for the dark to close the final inch.
created_at"2026-07-25T14:23:43.582Z" 7/25/2026, 2:23:43 PM
model"google/gemini-3.6-flash-20260721"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency840
moderation_latency(null)
generation_time13379
tokens_prompt792
tokens_completion1860
native_tokens_prompt773
native_tokens_completion1652
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"
usage0.0135495
router(null)
provider_responses
0
endpoint_id"5d6d133d-a953-4781-a835-7ee76f4e1388"
id"78ZkatHjKrL1jrEP7KOhwQE"
is_byokfalse
latency840
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-1784989423-wPxTOLqsgQ1wCOlFPnED"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1784989423-uILn9TxgMWrQFF9G59WY"
upstream_id"78ZkatHjKrL1jrEP7KOhwQE"
total_cost0.0135495
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
totalTags3
adverbTagCount0
adverbTags(empty)
dialogueSentences4
tagDensity0.75
leniency1
rawRatio0
effectiveRatio0
96.03% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1261
totalAiIsmAdverbs1
found
0
adverb"slowly"
count1
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)
52.42% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1261
totalAiIsms12
found
0
word"rhythmic"
count1
1
word"pulse"
count2
2
word"silence"
count1
3
word"sanctuary"
count1
4
word"echo"
count1
5
word"glint"
count1
6
word"sentinels"
count1
7
word"measured"
count1
8
word"trembled"
count1
9
word"beacon"
count1
10
word"gleaming"
count1
highlights
0"rhythmic"
1"pulse"
2"silence"
3"sanctuary"
4"echo"
5"glint"
6"sentinels"
7"measured"
8"trembled"
9"beacon"
10"gleaming"
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
narrationSentences110
matches(empty)
100.00% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount0
hedgeCount3
narrationSentences110
filterMatches(empty)
hedgeMatches
0"began to"
1"seemed to"
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences111
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
repeatedSegmentCount0
maxSentenceWordsSeen30
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans4
markdownWords11
totalWords1258
ratio0.009
matches
0"It’s just the grove,"
1"Time dilates here. Space stretches."
2"Thump."
3"Shhh-shhh-shhh."
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions7
unquotedAttributions0
matches(empty)
100.00% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions29
wordCount1252
uniqueNames11
maxNameDensity0.96
worstName"Rory"
maxWindowNameDensity1.5
worstWindowName"Rory"
discoveredNames
Richmond2
Park2
Aurora1
London2
Heartstone2
Hel2
November1
Earth1
Fae2
Rory12
Isolde2
persons
0"Aurora"
1"Rory"
2"Isolde"
places
0"Richmond"
1"Park"
2"London"
3"Hel"
4"November"
5"Earth"
globalScore1
windowScore1
100.00% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences77
glossingSentenceCount1
matches
0"looked like a bundle of unwashed wool, ex"
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches0
per1kWords0
wordCount1258
matches(empty)
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount0
totalSentences111
matches(empty)
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs47
mean26.77
std20.65
cv0.771
sampleLengths
028
119
270
385
436
54
652
711
825
924
1046
1117
1228
1321
147
1565
1616
178
1850
1919
201
218
229
2345
243
2558
266
274
2851
2911
3016
318
3250
3314
3444
3530
3638
3711
3854
399
4041
414
4227
4316
441
4546
4622
95.69% Passive voice overuse
Target: ≤2% passive sentences
passiveCount3
totalSentences110
matches
0"was meant"
1"was gone"
2"was gone"
100.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount1
totalVerbs202
matches
0"was coming"
14.16% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount3
semicolonCount2
flaggedSentences5
totalSentences111
ratio0.045
matches
0"It didn't fade out; it cut off like a severed wire."
1"She had come to the grove looking for answers—or at least a thread to pull."
2"A face peeled itself out of the pale mass—or the suggestion of a face."
3"The standing stones were no longer a ring; they had clustered together, closing ranks, their thick trunks weaving into an impenetrable wall of bark and ancient moss."
4"It was something native to the deep, forgotten dark of the Fae—something that had been waiting in the grove long before Isolde ever claimed it."
88.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount1264
adjectiveStacks2
stackExamples
0"tiny crescent-shaped scar"
1"wide, wet horizontal slit"
adverbCount44
adverbRatio0.03481012658227848
lyAdverbCount13
lyAdverbRatio0.010284810126582278
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences111
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences111
mean11.33
std7.47
cv0.659
sampleLengths
028
18
211
311
415
516
62
74
822
915
1019
1123
1228
1318
1418
154
1618
1718
1816
192
209
2121
224
2315
242
257
269
2723
283
2911
3012
313
322
3319
349
356
364
3711
387
398
4010
419
4218
4320
447
455
464
476
482
4916
30.33% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats23
diversityRatio0.3063063063063063
totalSentences111
uniqueOpeners34
100.00% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount3
totalSentences100
matches
0"Just the ancient oaks, standing"
1"Slowly, agonizingly, she tilted her"
2"Then it shifted."
ratio0.03
52.00% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount42
totalSentences100
matches
0"It didn't fade out; it"
1"She reached up automatically, her"
2"She had come to the"
3"She picked her way over"
4"They slanted at odd, jagged"
5"she called out"
6"She stared into the thicket"
7"*It’s just the grove,* she"
8"She turned back toward the"
9"She took three steps before"
10"It wasn't a snap this"
11"It was a drag."
12"It was coming from right"
13"It had detached from the"
14"It lay pool-like on the"
15"She looked up at the"
16"She began to back away,"
17"She just needed to cross"
18"She backed up three steps,"
19"It looked like a bundle"
ratio0.42
25.00% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount87
totalSentences100
matches
0"The autumn air in Richmond"
1"The low, distant rumble of"
2"It didn't fade out; it"
3"Rory paused, her breath blooming"
4"She reached up automatically, her"
5"The deep crimson gem was"
6"The Hel portals were quiet,"
7"She had come to the"
8"Isolde had promised her that"
9"Rory adjusted the strap of"
10"She picked her way over"
11"The grove was meant to"
12"The shadows were wrong."
13"The moon sat high and"
14"They slanted at odd, jagged"
15"A fallen branch snapped twenty"
16"Rory whirled around, her hands"
17"she called out"
18"The sound of her own"
19"Nothing moved in the silver-and-black"
ratio0.87
0.00% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount0
totalSentences100
matches(empty)
ratio0
68.97% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences58
technicalSentenceCount6
matches
0"She reached up automatically, her fingers brushing the thumb-sized Heartstone pendant hanging against her collarbone."
1"The Hel portals were quiet, but the silence that took their place felt far heavier, dense enough to press against her eardrums."
2"She picked her way over a tangle of exposed roots, her boots sinking into a carpet of bluebells and star-shaped anemones that had no business blooming in Novemb…"
3"It had no eyes, no nose, only a wide, wet horizontal slit that parted with the sound of tearing parchment."
4"It was something native to the deep, forgotten dark of the Fae—something that had been waiting in the grove long before Isolde ever claimed it."
5"She pulled a iron-tipped stylus from her satchel, holding it out before her, her knuckles white, her left wrist trembling despite her best efforts to lock her m…"
0.00% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags3
uselessAdditionCount2
matches
0"Rory muttered, her voice tight"
1"she demanded, her voice cutting through the dry cold"
0.00% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags2
fancyCount2
fancyTags
0"Rory muttered (mutter)"
1"she demanded (demand)"
dialogueSentences4
tagDensity0.5
leniency1
rawRatio1
effectiveRatio1
77.4200%