Run: 2026-05-10-01KR92DHXPEEJR49KE0WRGDN9N

Run Details

Duration:
7.8s
Cost:
$0.002743
Provider:
Google AI Studio

Model input

System
You are an expert fiction writer. Always keep the following rules in mind: - Write in past tense and use General English spelling, grammar, and colloquialisms/slang. - Write in active voice - Always follow the "show, don't tell" principle. - Avoid adverbs and cliches and overused/commonly used phrases. Aim for fresh and original descriptions. - Convey events and story through dialogue. - Mix short, punchy sentences with long, descriptive ones. Drop fill words to add variety. - Skip "he/she said said" dialogue tags and convey people's actions or face expressions through their speech - Avoid mushy dialog and descriptions, have dialogue always continue the action, never stall or add unnecessary fluff. Vary the descriptions to not repeat yourself. - Put dialogue on its own paragraph to separate scene and action. - Reduce indicators of uncertainty like "trying" or "maybe" When writing text: - NEVER conclude the scene on your own, follow the beat instructions very closely. - NEVER end with foreshadowing. - NEVER write further than what I prompt you with. - AVOID imagining possible endings, NEVER deviate from the instructions. - STOP EARLY if the continuation contains what was required in the instructions. You do not need to fill out the full amount of words possible.
User/Human
Take into account the following glossary of characters/locations/items/lore... when writing your response: <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> Continue the story using the following instructions: <instructions> 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. </instructions>

Model response

AI
The iron gates of Richmond Park groaned, a serrated rasp of metal against stone that tore through the heavy, stagnant air of the London night. Rory stepped over the threshold, her boots crunching against damp gravel. The streetlights of the city died behind her, replaced by a suffocating, velvet dark. She shoved her hands into the pockets of her jacket, her fingers brushing the cold, silver chain of the Heartstone pendant. It rested against her chest, a dead, unyielding weight. No warmth. No pulse. Not yet. The air here tasted of ozone and rot, a sharp departure from the exhaust-choked streets she had navigated on her bike hours earlier. She guided herself by the ghost of a map, a crudely drawn sketch pressed into her palm by a stranger in a hooded coat. Three oaks in a row, a jagged break in the hedge, the path overgrown with brambles that clutched at her jeans like hooked fingers. The silence hung heavy. It lacked the usual city thrum of distant tires or the restless wind in the treetops. It sucked the noise from her own footsteps, dampening the sound until she felt like a phantom traversing a void. She checked her watch. The luminous hands sat frozen at midnight, though she knew she had stepped through the gate well before the chime. A twig snapped—not behind her, but somewhere to the left, deep within the dense thicket. The stillness fractured. Rory froze, her breath hitching in her throat. She stared into the wall of black foliage. Nothing shifted. No owl hooted, no nocturnal creature scuttled through the undergrowth. Just the absolute, unnatural absence of life where a forest should breathe. She reached for the pendant, pulling the crimson stone into the sliver of moonlight filtering through the canopy. The gem remained dormant, a tear of frozen blood. Get a move on, Carter. The Grove isn't going to find itself. Her voice sounded thin, stripped of resonance. She pressed forward, pushing through the tangled thorns. The branches scraped her cheeks, leaving stinging lines across her skin. She ignored the pain, focusing on the cadence of her own heart. It beat a frantic, uneven rhythm against her ribs. She reached the clearing. The ancient standing stones rose from the earth like the knuckles of a buried giant. They were jagged, grey, and slick with a slime that shimmered with an oily, iridescent sheen. They formed a perfect circle, the grass inside greener—far too green—a violent, saturated emerald that seemed to absorb the light rather than reflect it. The pendant shuddered. It started as a pinprick of heat, a tiny, localized fever against her sternum. Then it turned liquid, flowing outward, turning the skin beneath the chain raw and tender. The stone flickered, a deep, rhythmic pulse of crimson light that cast long, rhythmic shadows dancing against the monolithic stones. Something watched from the perimeter of the circle. Not a beast, not a person, but a ripple in the fabric of the night. It stood just beyond the reach of the pendant’s glow, a shape darker than the surrounding woods that possessed too many joints and moved with a sickening, liquid fluidness. Did you bring it? The voice did not travel through the air. It vibrated directly within the marrow of her bones, cold and resonant as a funeral bell. Rory spun around, her eyes wide, searching the periphery. The shifting shadow darted behind a stone, its movement fluid as ink in water. Show yourself. She shifted her stance, planting her feet for balance. The scar on her wrist pulsed in sympathy with the pendant. She felt the sudden, metallic tang of blood in her mouth. I don't play games with ghosts in the dark. Come out or I drop this thing in the mud and walk away. A laugh rippled through the clearing, a sound like dry leaves skittering over gravestones. The shadow shifted again, elongating, stretching upward until it loomed over the top of the standing stones. It had no face, only a void where features should have been, and long, spindly limbs that reached down to touch the tips of the grass. The pendant surged, the heat becoming unbearable. Rory gasped, her hand flying to the chain in a futile effort to pry it away, but the metal had bitten into her chest, fused by the intensity of the artifact’s awakening. The crimson glow flared, illuminating the clearing in a strobe-like flicker of brilliance. In the sudden wash of light, the creature hung suspended in the air. It wasn't a shadow. It was a tear in the world, a glimpse of something jagged and hungry that lay behind the veil of the earth. Its fingers were hooks, wet and translucent, hovering inches from her throat. It tilted its head, a motion that clicked and cracked like snapping bone. You think you are the first to hold the crimson heart. You are merely the latest vessel, the newest set of eyes to feed the Grove. The creature touched the air in front of her face. The temperature plummeted. Frost spiderwebbed across the standing stones, and Rory’s breath bloomed in a thick, white cloud. She felt the ground beneath her boots begin to tilt, the horizon line warping until the sky felt like it was pressing down on her shoulders. I’m not a vessel for anyone. She yanked the pendant, screaming as the silver links tore through her skin. She didn't check for blood. She slammed the stone against the face of the nearest standing stone. The impact emitted a bell-like chime that vibrated through her entire body, turning her teeth to ice. The pendant stuck to the rock, the crimson glow bleeding into the grey granite like dye in water. The creature shrieked—a discordant, multi-layered roar that shattered the silent air of the park. It recoiled, its form thrashing as the light from the stone began to weave a cage of shimmering, red luminescence around it. Rory scrambled back, her fingers slick with the blood running down her neck. She didn't look at the creature. She didn't look at the stones. She turned and sprinted toward the break in the hedge, her lungs burning, her vision blurring at the edges. Behind her, the forest sounded as if it were folding in on itself. Trees groaned as they were uprooted, the ground heaved, and the unnatural, suffocating tension snapped like a cable under immense strain. She didn't stop when she reached the gravel path. She didn't stop when the iron gates came into view. She vaulted the low stone wall at the perimeter, tumbling into the damp grass of the public street outside the park, the scent of exhaust and rain finally filling her lungs. She rolled onto her back, panting, the silence of the night replaced by the distant, comforting whine of a police siren. She clawed at her chest, her fingers trembling. The pendant was gone. Her neck was a ruin of torn skin and dried blood, but she was out. She pushed herself up, blinking away the sweat and grit. The park gates remained undisturbed, locked firmly by the heavy chain the city had fitted months ago. There were no marks in the dirt. No shredded leaves. No trace of the clearing or the standing stones. Rory stood, her knees shaking. She looked down at her wrist, then at the city lights blinking rhythmically in the distance. The scar on her wrist had healed, the skin smooth and untouched, as if the last hour had never scraped a single cell from her body. She turned and began the walk back toward the flat, her footsteps loud and lonely on the pavement. She never once looked back at the trees. She never once wondered if she had left behind more than just a piece of jewelry. She simply kept walking, one step, then another, until the safety of the lights swallowed her whole.
created_at"2026-05-10T13:49:51.934Z" 5/10/2026, 1:49:51 PM
model"google/gemini-3.1-flash-lite-20260507"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency492
moderation_latency(null)
generation_time7657
tokens_prompt1038
tokens_completion1959
native_tokens_prompt963
native_tokens_completion1668
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"standard"
usage0.00274275
router(null)
provider_responses
0
endpoint_id"237af107-d2e9-46c7-b146-c74d75980dee"
id"AI0AaseRB5Khz7IPsvqikQE"
is_byokfalse
latency492
model_permaslug"google/gemini-3.1-flash-lite-20260507"
provider_name"Google AI Studio"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.14.1; linux; x64))"
http_referer(null)
request_id"req-1778420991-fuVR0rPR2ZjQHUYdThbD"
session_id(null)
api_type"completions"
id"gen-1778420991-7MQzH07jcpRBRDPrfJu3"
upstream_id"AI0AaseRB5Khz7IPsvqikQE"
total_cost0.00274275
cache_discount(null)
upstream_inference_cost0
provider_name"Google AI Studio"
response_cache_source_id(null)

Evaluation details

Result Evaluator Details Meta Data
100.00% Adverbs in dialogue tags
Target: ≤10% dialogue tags with adverbs
totalTags0
100.00% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1326
totalAiIsmAdverbs0
found(empty)
highlights(empty)
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)
0.00% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1326
totalAiIsms28
found
0
word"velvet"
count1
1
word"weight"
count1
2
word"warmth"
count1
3
word"pulse"
count2
4
word"navigated"
count1
5
word"silence"
count2
6
word"footsteps"
count2
7
word"fractured"
count1
8
word"resonance"
count1
9
word"shimmered"
count1
10
word"perfect"
count1
11
word"flickered"
count1
12
word"rhythmic"
count2
13
word"dancing"
count1
14
word"vibrated"
count2
15
word"pulsed"
count1
16
word"loomed"
count1
17
word"intensity"
count1
18
word"flicker"
count1
19
word"shattered"
count1
20
word"tension"
count1
21
word"comforting"
count1
22
word"firmly"
count1
highlights
0"velvet"
1"weight"
2"warmth"
3"pulse"
4"navigated"
5"silence"
6"footsteps"
7"fractured"
8"resonance"
9"shimmered"
10"perfect"
11"flickered"
12"rhythmic"
13"dancing"
14"vibrated"
15"pulsed"
16"loomed"
17"intensity"
18"flicker"
19"shattered"
20"tension"
21"comforting"
22"firmly"
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
emotionTells1
narrationSentences104
matches
0"d in sympathy"
74.18% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount2
hedgeCount3
narrationSentences104
filterMatches
0"watch"
1"think"
hedgeMatches
0"seemed to"
1"begin to"
2"began to"
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences104
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
repeatedSegmentCount0
maxSentenceWordsSeen32
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords1322
ratio0
matches(empty)
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions1
unquotedAttributions0
matches(empty)
100.00% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions14
wordCount1322
uniqueNames7
maxNameDensity0.53
worstName"Rory"
maxWindowNameDensity1
worstWindowName"Rory"
discoveredNames
Richmond1
Park1
London1
Heartstone1
Carter1
Grove2
Rory7
persons
0"Carter"
1"Rory"
places
0"Richmond"
1"Park"
2"London"
globalScore1
windowScore1
62.79% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences86
glossingSentenceCount3
matches
0"felt like a phantom traversing a void"
1"emerald that seemed to absorb the light rather than reflect it"
2"felt like it was pressing down on her s"
0.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches3
per1kWords2.269
wordCount1322
matches
0"not behind her, but somewhere to the left, deep within the dense thicket"
1"Not a beast, not a person, but a ripple in the fabric of the night"
2"not a person, but a ripple in the fabric of the night"
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount0
totalSentences104
matches(empty)
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs30
mean44.07
std23.04
cv0.523
sampleLengths
086
171
264
315
470
512
647
759
83
949
1052
114
1247
132
1431
1522
1657
1752
1864
1926
2054
216
2247
2354
2444
2584
2648
2746
2847
2959
98.52% Passive voice overuse
Target: ≤2% passive sentences
passiveCount2
totalSentences104
matches
0"were uprooted"
1"was gone"
100.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount2
totalVerbs205
matches
0"was pressing"
1"were folding"
60.44% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount4
semicolonCount0
flaggedSentences3
totalSentences104
ratio0.029
matches
0"A twig snapped—not behind her, but somewhere to the left, deep within the dense thicket."
1"They formed a perfect circle, the grass inside greener—far too green—a violent, saturated emerald that seemed to absorb the light rather than reflect it."
2"The creature shrieked—a discordant, multi-layered roar that shattered the silent air of the park."
100.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount1327
adjectiveStacks0
stackExamples(empty)
adverbCount34
adverbRatio0.02562170308967596
lyAdverbCount11
lyAdverbRatio0.008289374529012811
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences104
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences104
mean12.71
std7.03
cv0.553
sampleLengths
025
111
214
321
49
52
62
72
823
924
1024
114
1216
1320
144
1520
1615
173
188
198
202
2110
2212
2318
249
255
267
277
288
2911
3012
319
324
3315
3416
3524
363
3714
3815
3920
408
4115
4229
434
448
4516
469
4714
482
499
30.77% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats20
diversityRatio0.25
totalSentences104
uniqueOpeners26
67.34% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount2
totalSentences99
matches
0"Just the absolute, unnatural absence"
1"Then it turned liquid, flowing"
ratio0.02
22.02% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount49
totalSentences99
matches
0"She shoved her hands into"
1"It rested against her chest,"
2"She guided herself by the"
3"It lacked the usual city"
4"It sucked the noise from"
5"She checked her watch."
6"She stared into the wall"
7"She reached for the pendant,"
8"Her voice sounded thin, stripped"
9"She pressed forward, pushing through"
10"She ignored the pain, focusing"
11"It beat a frantic, uneven"
12"She reached the clearing."
13"They were jagged, grey, and"
14"They formed a perfect circle,"
15"It started as a pinprick"
16"It stood just beyond the"
17"It vibrated directly within the"
18"She shifted her stance, planting"
19"She felt the sudden, metallic"
ratio0.495
25.66% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount86
totalSentences99
matches
0"The iron gates of Richmond"
1"Rory stepped over the threshold,"
2"The streetlights of the city"
3"She shoved her hands into"
4"It rested against her chest,"
5"The air here tasted of"
6"She guided herself by the"
7"The silence hung heavy."
8"It lacked the usual city"
9"It sucked the noise from"
10"She checked her watch."
11"The luminous hands sat frozen"
12"A twig snapped—not behind her,"
13"The stillness fractured."
14"Rory froze, her breath hitching"
15"She stared into the wall"
16"She reached for the pendant,"
17"The gem remained dormant, a"
18"The Grove isn't going to"
19"Her voice sounded thin, stripped"
ratio0.869
0.00% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount0
totalSentences99
matches(empty)
ratio0
42.41% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences64
technicalSentenceCount9
matches
0"The iron gates of Richmond Park groaned, a serrated rasp of metal against stone that tore through the heavy, stagnant air of the London night."
1"They were jagged, grey, and slick with a slime that shimmered with an oily, iridescent sheen."
2"They formed a perfect circle, the grass inside greener—far too green—a violent, saturated emerald that seemed to absorb the light rather than reflect it."
3"It stood just beyond the reach of the pendant’s glow, a shape darker than the surrounding woods that possessed too many joints and moved with a sickening, liqui…"
4"Rory gasped, her hand flying to the chain in a futile effort to pry it away, but the metal had bitten into her chest, fused by the intensity of the artifact’s a…"
5"The impact emitted a bell-like chime that vibrated through her entire body, turning her teeth to ice."
6"It recoiled, its form thrashing as the light from the stone began to weave a cage of shimmering, red luminescence around it."
7"She turned and sprinted toward the break in the hedge, her lungs burning, her vision blurring at the edges."
8"The scar on her wrist had healed, the skin smooth and untouched, as if the last hour had never scraped a single cell from her body."
100.00% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags0
uselessAdditionCount0
matches(empty)
100.00% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags0
76.1373%