Run: 2026-03-03-01KJTZXBK6RQNBMD3J6KSMD7JN

Run Details

Duration:
9.4s
Cost:
$0.002784
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 air in Richmond Park was always heavy, but tonight it tasted like copper and old, wet wool. Rory pulled her jacket tighter, the fabric offering little protection against the creeping chill that seemed to seep out of the very ground. She checked her phone for the third time in as many minutes. Four minutes past midnight. The display light cast a harsh, ghostly glow across her face, highlighting the small, crescent-shaped scar on her left wrist—a jagged reminder of a childhood she sometimes struggled to remember as her own. She should have turned back at the iron gates. She knew that. But the Heartstone Pendant resting against her sternum was doing more than just pulsing; it was vibrating, a rhythmic, frantic thrum that felt like a secondary heartbeat beating against her skin. The crimson gem under her shirt hummed with a warmth that defied the freezing night. It was telling her to go deeper. It was telling her that the answer was here, in the Grove. The ancient oak standing stones loomed ahead, silent sentinels guarding the transition between the park and the something-else that lived in its center. To any casual passerby—not that any would be mad enough to walk this section of Richmond after dark—they were merely gnarled, weathered wood. To Rory, they were teeth. Jagged, rotting teeth guarding the throat of the world. She stepped between two of the taller pillars. The sensation was immediate, like walking through a curtain of freezing water. The ambient noise of London—the faint hum of distant traffic, the rustle of dry leaves, the occasional cry of a night bird—vanished instantly. Silence, absolute and suffocating, rushed in to fill the void. She stood in the Grove. Even in the dead of night, the wildflowers glowed with a faint, bioluminescent shimmer. They were the wrong colors: violets that leaned toward black, whites that bled into a bruised, sickly grey. The air here was too still. It didn't circulate. It hung in the clearing like a held breath waiting to be released. Rory forced her feet to move. Every step felt like wading through molasses, her boots sinking too deeply into the strange, springy peat. She reached up, gripping the Heartstone through her shirt. It was searing now, a hot coal against her chest, and the faint inner glow of the gemstone cast long, dancing shadows of her own hand against the trees. It was then that she heard it. A sound, rhythmic and wet. *Slap. Drag. Slap. Drag.* She froze, her heart hammering against her ribs like a trapped bird. She held her breath, listening. The sound stopped. Rory scanned the perimeter of the clearing, her eyes darting between the thick, tangled trunks of the oaks. Nothing. Just the shifting silhouettes of branches twisting in a wind that she couldn't feel. You’re just jumpy, she told herself. Her voice sounded thin, alien, as it died in the heavy air. Evan’s voice, a ghost of her past, whispered in the back of her mind—*you’re useless, Rory, you can’t even handle a walk in the woods.* She pushed the memory away, focusing on the tactical silence. If something was tracking her, it wouldn't have stopped. Predators don't play hide-and-seek unless they're bored. *Slap. Drag.* It was closer. Twenty feet to her left. Rory pivoted, keeping her back to a thick oak. She reached into her pocket, fingers closing around her keys—no weapon, just a jagged piece of metal—and felt the cold sweat prickling at the back of her neck. "Hello?" she called out. The word didn't echo. It felt as if the trees themselves sucked the sound into their bark, drinking it. A shadow detached itself from the gloom. It wasn't a creature, or at least not one she could define. It was a shifting mass of darkness, a hole in the reality of the forest that moved with a sickening, disjointed gait. Where it moved, the wildflowers withered, turning to black sludge in seconds. Rory backed away, but the ground seemed to stretch, the distance to the standing stones lengthening with every step she took. The pendant flared bright red, a blinding, desperate signal that lit up the clearing in flashes of blood-colored light. In the strobe-like illumination, she saw the thing clearly for a split second. It had no face, just an expanse of pale, stretched skin that looked like parchment pulled over bone. It was tall, impossibly thin, its limbs folding at too many joints as it advanced. It moved with a grace that was entirely, inherently wrong. Rory didn't scream. Panic was a luxury she couldn't afford; she shifted into the cold, analytical state of mind that had carried her through the aftermath of Cardiff, through the frantic move to London, through the daily crush of delivering food to strangers who never looked her in the eye. She needed a path. She scanned the ground. The wildflowers were arranged in a pattern—not random, but a geometric spiral. She remembered the lore Eva had once mentioned, something about the Fae realms and the laws of movement. *Don't run straight, don't look back, and always, always find the center.* She wasn't going to the center. She was going back to the stones. But the stones were moving. They were rotating, silent and slow, like the hands of a clock that had forgotten the time. "You're not real," she whispered, her voice a sharp blade of defiance. The creature stopped. Its head—a smooth, featureless surface—tilted. A sound issued from it then, not a voice, but a recording of a sound she had made minutes ago. *“—Hello?”* it mimicked, but the pitch was warped, sliding up and down like a record losing power. The pendant scorched her skin. She ripped the chain from her neck, the silver biting into her palm, and held the Heartstone out like a ward. The crimson light hit the featureless void of the creature, and for the first time, it recoiled. The shadow shifted, hissing like steam hitting an ice cube. Rory didn't wait. She bolted, not for the stones, but for the space between two smaller, younger trees that felt less dense. The air fought her, pulling at her clothes, whispering voices she didn't want to recognize—the frantic, angry shouting of her father, the disappointed sighs of her mother. The Grove was feeding on her memories, turning them into a swamp that threatened to hold her down. She hit the boundary of the oaks, her shoulder slamming into bark. The world spun. The taste of copper surged in her mouth, metallic and sharp. She lunged, throwing herself through the narrow gap between the standing stones. The transition was violent. She landed face-first on the wet, manicured grass of Richmond Park. The sound of the city hit her like a physical blow—a distant siren, the hum of an airplane, the rhythmic swaying of trees in a real, natural wind. Rory scrambled to her feet, stumbling back onto the path. She didn't look back. She ran until her lungs burned, her boots pounding against the asphalt, until she reached the iron gates. Only then did she pause, her chest heaving, the Heartstone pulsing cool and dormant against her palm. She looked back at the trees, dark and imposing under the moonlight. The silence of the Grove was gone, replaced by the mundane, comforting noise of the night. But as she turned to walk toward the exit, she caught her reflection in the glass of a parked car. She looked at her wrist. The small, crescent-shaped scar was gone. In its place, etched into her skin in perfect, dark relief, was a mark she had never seen before: the spiral of the wildflowers, burned into her flesh as if it had always been there. Rory clutched the pendant, her breath hitching in the cold air. She wasn't back in London. She was somewhere else, and the Grove was only just beginning to wake up.
created_at"2026-03-03T23:18:12.85Z" 3/3/2026, 11:18:12 PM
model"google/gemini-3.1-flash-lite-preview-20260303"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency597
moderation_latency(null)
generation_time9305
tokens_prompt812
tokens_completion1987
native_tokens_prompt773
native_tokens_completion1727
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"STOP"
usage0.00278375
router(null)
provider_responses
0
endpoint_id"e004ce39-eb0c-4474-93d5-55072e725970"
is_byokfalse
latency597
model_permaslug"google/gemini-3.1-flash-lite-preview-20260303"
provider_name"Google AI Studio"
status200
api_type"completions"
id"gen-1772579892-UzNbkM5ezPRufKE6lugN"
upstream_id(null)
total_cost0.00278375
cache_discount(null)
upstream_inference_cost0
provider_name"Google AI Studio"

Evaluation details

Result Evaluator Details Meta Data
100.00% Adverbs in dialogue tags
Target: ≤10% dialogue tags with adverbs
totalTags3
adverbTagCount0
adverbTags(empty)
dialogueSentences3
tagDensity1
leniency1
rawRatio0
effectiveRatio0
96.25% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1335
totalAiIsmAdverbs1
found
0
adverb"very"
count1
highlights
0"very"
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)
13.86% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1335
totalAiIsms23
found
0
word"chill"
count1
1
word"reminder"
count1
2
word"rhythmic"
count3
3
word"warmth"
count1
4
word"loomed"
count1
5
word"sentinels"
count1
6
word"silence"
count3
7
word"searing"
count1
8
word"dancing"
count1
9
word"scanned"
count2
10
word"echo"
count1
11
word"gloom"
count1
12
word"aftermath"
count1
13
word"pounding"
count1
14
word"imposing"
count1
15
word"comforting"
count1
16
word"etched"
count1
17
word"perfect"
count1
highlights
0"chill"
1"reminder"
2"rhythmic"
3"warmth"
4"loomed"
5"sentinels"
6"silence"
7"searing"
8"dancing"
9"scanned"
10"echo"
11"gloom"
12"aftermath"
13"pounding"
14"imposing"
15"comforting"
16"etched"
17"perfect"
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
narrationSentences109
matches(empty)
100.00% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount0
hedgeCount2
narrationSentences109
filterMatches(empty)
hedgeMatches
0"seemed to"
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences109
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
maxSentenceWordsSeen47
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans5
markdownWords31
totalWords1323
ratio0.023
matches
0"Slap. Drag. Slap. Drag."
1"you’re useless, Rory, you can’t even handle a walk in the woods."
2"Slap. Drag."
3"Don't run straight, don't look back, and always, always find the center."
4"“—Hello?”"
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions6
unquotedAttributions0
matches(empty)
100.00% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions32
wordCount1318
uniqueNames10
maxNameDensity0.83
worstName"Rory"
maxWindowNameDensity1.5
worstWindowName"Rory"
discoveredNames
Richmond3
Park2
Heartstone4
Pendant1
Grove5
Rory11
London3
Cardiff1
Eva1
Fae1
persons
0"Heartstone"
1"Pendant"
2"Rory"
3"Eva"
places
0"Richmond"
1"Park"
2"Grove"
3"London"
4"Cardiff"
globalScore1
windowScore1
0.00% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences77
glossingSentenceCount5
matches
0"tasted like copper and old, wet wool"
1"chill that seemed to seep out of the very ground"
2"felt like a secondary heartbeat beating"
3"felt like wading through molasses, her"
4"looked like parchment pulled over bone"
0.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches3
per1kWords2.268
wordCount1323
matches
0"not random, but a geometric spiral"
1"not a voice, but a recording of a sound she had made minutes ago"
2"not for the stones, but for the space between two smaller, younger trees"
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount0
totalSentences109
matches(empty)
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs32
mean41.34
std22.31
cv0.54
sampleLengths
090
177
260
343
410
559
661
77
89
953
1069
112
128
1360
1453
1553
1643
1754
1846
1935
2012
2128
2217
2353
2467
2538
2643
2749
2848
2911
3035
3130
92.39% Passive voice overuse
Target: ≤2% passive sentences
passiveCount4
totalSentences109
matches
0"were arranged"
1"was warped"
2"was gone"
3"was gone"
0.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount10
totalVerbs222
matches
0"was doing"
1"was vibrating"
2"was telling"
3"was telling"
4"was searing"
5"was tracking"
6"wasn't going"
7"was going"
8"were rotating"
9"was feeding"
0.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount13
semicolonCount2
flaggedSentences11
totalSentences109
ratio0.101
matches
0"The display light cast a harsh, ghostly glow across her face, highlighting the small, crescent-shaped scar on her left wrist—a jagged reminder of a childhood she sometimes struggled to remember as her own."
1"But the Heartstone Pendant resting against her sternum was doing more than just pulsing; it was vibrating, a rhythmic, frantic thrum that felt like a secondary heartbeat beating against her skin."
2"To any casual passerby—not that any would be mad enough to walk this section of Richmond after dark—they were merely gnarled, weathered wood."
3"The ambient noise of London—the faint hum of distant traffic, the rustle of dry leaves, the occasional cry of a night bird—vanished instantly."
4"Evan’s voice, a ghost of her past, whispered in the back of her mind—*you’re useless, Rory, you can’t even handle a walk in the woods.* She pushed the memory away, focusing on the tactical silence."
5"She reached into her pocket, fingers closing around her keys—no weapon, just a jagged piece of metal—and felt the cold sweat prickling at the back of her neck."
6"Panic was a luxury she couldn't afford; she shifted into the cold, analytical state of mind that had carried her through the aftermath of Cardiff, through the frantic move to London, through the daily crush of delivering food to strangers who never looked her in the eye."
7"The wildflowers were arranged in a pattern—not random, but a geometric spiral."
8"Its head—a smooth, featureless surface—tilted."
9"The air fought her, pulling at her clothes, whispering voices she didn't want to recognize—the frantic, angry shouting of her father, the disappointed sighs of her mother."
10"The sound of the city hit her like a physical blow—a distant siren, the hum of an airplane, the rhythmic swaying of trees in a real, natural wind."
88.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount1337
adjectiveStacks2
stackExamples
0"small, crescent-shaped scar"
1"small, crescent-shaped scar"
adverbCount44
adverbRatio0.032909498878085267
lyAdverbCount12
lyAdverbRatio0.008975317875841436
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences109
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences109
mean12.14
std8.74
cv0.72
sampleLengths
018
123
212
34
433
59
63
731
815
97
1012
1123
1223
135
149
158
1612
1723
1810
195
2014
2118
226
233
2413
256
2617
279
2829
297
305
311
321
331
341
3512
365
373
3818
391
4014
416
4212
4335
449
457
461
471
483
495
34.40% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats17
diversityRatio0.27522935779816515
totalSentences109
uniqueOpeners30
65.36% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount2
totalSentences102
matches
0"Just the shifting silhouettes of"
1"Only then did she pause,"
ratio0.02
39.61% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount46
totalSentences102
matches
0"She checked her phone for"
1"She should have turned back"
2"She knew that."
3"It was telling her to"
4"It was telling her that"
5"She stepped between two of"
6"She stood in the Grove."
7"They were the wrong colors:"
8"It didn't circulate."
9"It hung in the clearing"
10"She reached up, gripping the"
11"It was searing now, a"
12"It was then that she"
13"She froze, her heart hammering"
14"She held her breath, listening."
15"You’re just jumpy, she told"
16"Her voice sounded thin, alien,"
17"It was closer."
18"She reached into her pocket,"
19"she called out"
ratio0.451
43.33% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount85
totalSentences102
matches
0"The air in Richmond Park"
1"Rory pulled her jacket tighter,"
2"She checked her phone for"
3"The display light cast a"
4"She should have turned back"
5"She knew that."
6"The crimson gem under her"
7"It was telling her to"
8"It was telling her that"
9"The ancient oak standing stones"
10"She stepped between two of"
11"The sensation was immediate, like"
12"The ambient noise of London—the"
13"She stood in the Grove."
14"They were the wrong colors:"
15"The air here was too"
16"It didn't circulate."
17"It hung in the clearing"
18"Rory forced her feet to"
19"Every step felt like wading"
ratio0.833
100.00% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount4
totalSentences102
matches
0"To any casual passerby—not that"
1"To Rory, they were teeth."
2"Even in the dead of"
3"If something was tracking her,"
ratio0.039
9.69% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences59
technicalSentenceCount11
matches
0"Rory pulled her jacket tighter, the fabric offering little protection against the creeping chill that seemed to seep out of the very ground."
1"But the Heartstone Pendant resting against her sternum was doing more than just pulsing; it was vibrating, a rhythmic, frantic thrum that felt like a secondary …"
2"They were the wrong colors: violets that leaned toward black, whites that bled into a bruised, sickly grey."
3"Every step felt like wading through molasses, her boots sinking too deeply into the strange, springy peat."
4"It felt as if the trees themselves sucked the sound into their bark, drinking it."
5"It was a shifting mass of darkness, a hole in the reality of the forest that moved with a sickening, disjointed gait."
6"Panic was a luxury she couldn't afford; she shifted into the cold, analytical state of mind that had carried her through the aftermath of Cardiff, through the f…"
7"They were rotating, silent and slow, like the hands of a clock that had forgotten the time."
8"The air fought her, pulling at her clothes, whispering voices she didn't want to recognize—the frantic, angry shouting of her father, the disappointed sighs of …"
9"The Grove was feeding on her memories, turning them into a swamp that threatened to hold her down."
10"Only then did she pause, her chest heaving, the Heartstone pulsing cool and dormant against her palm."
0.00% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags3
uselessAdditionCount2
matches
0"she whispered, her voice a sharp blade of defiance"
1"it mimicked, but the pitch was warped, sliding up and down like a record losing power"
0.00% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags1
fancyCount1
fancyTags
0"she whispered (whisper)"
dialogueSentences3
tagDensity0.333
leniency0.667
rawRatio1
effectiveRatio0.667
66.0963%