Run: 2026-07-25-01KYCXBCB3R94SGTR1M6YM716K

Run Details

Duration:
11.2s
Cost:
$0.012252
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
Midnight mist clung to the grass in Richmond Park, thick as grease and smelling faintly of turned earth. Aurora adjusted the strap of her satchel, her boots sinking into the unnaturally damp soil. The city noise—the distant rumble of the A3, the drone of night flights bound for Heathrow—vanished the moment she stepped between the two ancient oak standing stones. Silence swallowed the clearing. It didn't seep in; it slammed down like a iron door. She reached for her wrist, her thumb tracing the crescent-shaped scar above her watch. The skin twitched, cold despite the muggy air. Inside her coat, the Heartstone Pendant clicked against her collarbone. The silver chain felt like an icicle, but the deep crimson gem pressed hot through her shirt, throbbing in a slow, arhythmic pattern. "Isolde?" Aurora’s voice dropped into the mist, heavy and flat. No echo returned. She took three steps toward the center of the grove. Wildflowers—foxgloves, white hellebore, and pale poppies—grew in impossible, lush clusters beneath the canopy, their petals fully open despite the hour. The air held the sickly sweet perfume of rotting nectar. A scrap of paper fluttered in her pocket—the cryptic note left on her counter at the flat above Silas’ bar, signed only with an archaic rune. It had brought her here, promising answers about the entity hunting her through London's underside. Now, the quiet felt less like solitude and more like a held breath. Something snapped to her left. Aurora froze. She spun toward the tree line, her hand plunging into her pocket to grip a heavy iron wrench. "I brought what you asked for," she said, leaning into the darkness between two massive trunks. "Show yourself." Nothing moved. The silver bark of the oak trees gleamed under the fractured moonlight, slick as wet bone. She turned back toward the clearing, but the path she had just walked looked... altered. The standing stones seemed five feet further away, their rough faces twisted at wrong angles, as though the earth beneath them had shuddered and reset. Time always bled away in the Grove, stretching minutes into hours, but the physical space felt fluid tonight. Unstable. A sound whispered near her ear. It wasn't a voice, but the wet, sliding rustle of silk dragging across dry leaves. Aurora whipped her head around, her shoulder-length black hair catching across her cheek. The space behind her was empty. Just the wildflowers, glowing with a faint, bioluminescent violet along their stems. Except three stalks of foxglove were crushed flat, oozing a dark, sticky sap that hadn't been there ten seconds ago. Footprints. Wide, heavy depressions in the mud, trailing from the edge of the dark woods directly toward where she stood. They didn't lead *from* anywhere; they simply began in the middle of the grass. Her thumb dug into the scar on her wrist until it stung. "Eva told me you were bound by the old pacts, Isolde. You can't play games here." The Heartstone burned hot against her sternum now, a sharp, localized fever. The crimson light bled through the weave of her cotton shirt, casting long, erratic shadows across the grass. Her shadow didn't match her stance. Aurora watched, rooted to the spot, as the dark silhouette pinned to her feet stretched out toward the center of the grove. She kept her arm raised, wrench ready, but the shadow's arm hung limply at its side. Then, the shadow’s head tilted—a slow, sickening crunch of an invisible neck bending beyond human limits—while Aurora’s own head remained perfectly still. Cold sweat trickled down her spine, freezing her shirt to her skin. "Not Isolde," she whispered, the realization sinking like lead into her stomach. The shadow on the ground raised its hands, opening long, spindly fingers that extended past the borders of the grass, swallowing the wildflowers in blackness. Aurora bolted. She charged toward the oak boundary stones, her boots tearing through the unnatural flora. The sweet, rotting stench spiked, filling her throat until she gagged. The air thinned, pulling from her lungs like dry wool. A heavy thump echoed behind her—not the sound of boots, but something wet and solid dropping onto the earth from the branches above. *Thump.* *Thump.* It moved with terrible speed, keeping pace just beyond her peripheral vision. Every time she darted a glance to the side, she caught only glimpses: a patch of gray skin stretched taut over sharp, protruding joints; a flash of needle-thin teeth gleaming in the dark; an arm far too long, dragging its knuckles through the mud. "Out, out, get out," she grunted through gritted teeth, pushing her legs faster. The oak stones were right in front of her. Ten feet. Five feet. She reached out a hand to touch the rough bark of the left monolith, desperate to anchor herself to the human realm, to break the pocket edge and spill back into the familiar, manicured expanse of Richmond Park. Her fingers slammed into a solid wall of ice-cold air. Aurora fell backward, hitting the turf hard. The impact knocked the wind from her lungs, her wrench slipping from her fingers and clattering into the darkness. She scrambled onto her elbows, staring up. The boundary was sealed. The air between the two ancient oaks rippled like oil on water, reflecting not the dark park beyond, but a starless, suffocating void. The Heartstone beneath her shirt wasn't just warm now—it vibrated with a sharp, warning hum that vibrated through her ribs. A portal was open, but not the kind Isolde used. This was a tear from Hel, raw and unrefined, leaking static into the Grove's fragile atmosphere. Behind her, the drag-slide sound stopped. The silence returned, heavier now, crushing the wind right out of her chest. Aurora turned slowly on her hip. The tall grass in the center of the clearing parted. Something stood there, draped in the shifting shadows of the oak canopy. It had no distinct face, only a hollow pale shape where features should be, illuminated by the angry crimson glare of the pendant around her neck. It stepped forward. The movement didn't disturb a single blade of grass. "Aurora," a voice rasped. It didn't come from the creature. It drifted down from the canopy, oozed up from the damp earth, rattled inside the hollow of her own skull. It sounded like her own voice, distorted, stretched thin, and dripping with malicious delight. "You kept the appointment."
created_at"2026-07-25T15:12:26.476Z" 7/25/2026, 3:12:26 PM
model"google/gemini-3.6-flash-20260721"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency528
moderation_latency(null)
generation_time11102
tokens_prompt1008
tokens_completion1641
native_tokens_prompt963
native_tokens_completion1441
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"
usage0.012252
router(null)
provider_responses
0
endpoint_id"5d6d133d-a953-4781-a835-7ee76f4e1388"
id"WtJkapSOI-HVjMcPkpus8AY"
is_byokfalse
latency528
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-1784992346-iouMdoKlbDxLDpBsnYmp"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1784992346-8KpNyKUWolHugMyXaM7x"
upstream_id"WtJkapSOI-HVjMcPkpus8AY"
total_cost0.012252
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
totalTags6
adverbTagCount0
adverbTags(empty)
dialogueSentences8
tagDensity0.75
leniency1
rawRatio0
effectiveRatio0
90.71% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1076
totalAiIsmAdverbs2
found
0
adverb"perfectly"
count1
1
adverb"slowly"
count1
highlights
0"perfectly"
1"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)
30.30% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1076
totalAiIsms15
found
0
word"silence"
count2
1
word"tracing"
count1
2
word"echo"
count1
3
word"fluttered"
count1
4
word"fractured"
count1
5
word"silk"
count1
6
word"down her spine"
count1
7
word"stomach"
count1
8
word"charged"
count1
9
word"echoed"
count1
10
word"gleaming"
count1
11
word"familiar"
count1
12
word"vibrated"
count2
highlights
0"silence"
1"tracing"
2"echo"
3"fluttered"
4"fractured"
5"silk"
6"down her spine"
7"stomach"
8"charged"
9"echoed"
10"gleaming"
11"familiar"
12"vibrated"
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
narrationSentences82
matches(empty)
100.00% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount1
hedgeCount0
narrationSentences82
filterMatches
0"watch"
hedgeMatches(empty)
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences85
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
repeatedSegmentCount0
maxSentenceWordsSeen45
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans3
markdownWords3
totalWords1067
ratio0.003
matches
0"from"
1"Thump."
2"Thump."
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions5
unquotedAttributions0
matches(empty)
100.00% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions23
wordCount1023
uniqueNames10
maxNameDensity0.88
worstName"Aurora"
maxWindowNameDensity1.5
worstWindowName"Aurora"
discoveredNames
Richmond2
Park2
Heathrow1
Heartstone3
Pendant1
London1
Grove2
Aurora9
Isolde1
Hel1
persons
0"Heathrow"
1"Heartstone"
2"Pendant"
3"Aurora"
4"Isolde"
places
0"Richmond"
1"Park"
2"London"
3"Grove"
4"Hel"
globalScore1
windowScore1
74.24% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences66
glossingSentenceCount2
matches
0"felt like an icicle, but the deep crims"
1"sounded like her own voice, distorted, str"
12.56% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches2
per1kWords1.874
wordCount1067
matches
0"not the sound of boots, but something wet"
1"not the dark park beyond, but a starless, suffocating void"
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount0
totalSentences85
matches(empty)
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs40
mean26.68
std18.55
cv0.695
sampleLengths
060
115
255
313
440
554
65
720
818
918
1059
1121
1251
1334
1428
1530
166
1760
1812
1912
2025
212
2235
2323
241
251
2656
2713
2813
2938
3010
3133
3227
3346
346
3513
366
3748
3812
3948
100.00% Passive voice overuse
Target: ≤2% passive sentences
passiveCount0
totalSentences82
matches(empty)
100.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount0
totalVerbs157
matches(empty)
0.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount9
semicolonCount4
flaggedSentences9
totalSentences85
ratio0.106
matches
0"The city noise—the distant rumble of the A3, the drone of night flights bound for Heathrow—vanished the moment she stepped between the two ancient oak standing stones."
1"It didn't seep in; it slammed down like a iron door."
2"Wildflowers—foxgloves, white hellebore, and pale poppies—grew in impossible, lush clusters beneath the canopy, their petals fully open despite the hour."
3"A scrap of paper fluttered in her pocket—the cryptic note left on her counter at the flat above Silas’ bar, signed only with an archaic rune."
4"They didn't lead *from* anywhere; they simply began in the middle of the grass."
5"Then, the shadow’s head tilted—a slow, sickening crunch of an invisible neck bending beyond human limits—while Aurora’s own head remained perfectly still."
6"A heavy thump echoed behind her—not the sound of boots, but something wet and solid dropping onto the earth from the branches above."
7"Every time she darted a glance to the side, she caught only glimpses: a patch of gray skin stretched taut over sharp, protruding joints; a flash of needle-thin teeth gleaming in the dark; an arm far too long, dragging its knuckles through the mud."
8"The Heartstone beneath her shirt wasn't just warm now—it vibrated with a sharp, warning hum that vibrated through her ribs."
100.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount228
adjectiveStacks0
stackExamples(empty)
adverbCount5
adverbRatio0.021929824561403508
lyAdverbCount4
lyAdverbRatio0.017543859649122806
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences85
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences85
mean12.55
std8.28
cv0.66
sampleLengths
018
115
227
34
411
514
68
710
823
910
103
1110
1220
1310
1426
1515
1613
175
182
1918
2016
212
222
2316
2414
251
2625
2718
281
296
3015
3113
326
3312
3420
351
3619
3714
3812
3916
4012
4118
426
4322
4416
4522
4612
4712
4825
492
63.14% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats8
diversityRatio0.43529411764705883
totalSentences85
uniqueOpeners37
92.59% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount2
totalSentences72
matches
0"Just the wildflowers, glowing with"
1"Then, the shadow’s head tilted—a"
ratio0.028
86.67% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount24
totalSentences72
matches
0"It didn't seep in; it"
1"She reached for her wrist,"
2"She took three steps toward"
3"It had brought her here,"
4"She spun toward the tree"
5"she said, leaning into the"
6"She turned back toward the"
7"It wasn't a voice, but"
8"They didn't lead *from* anywhere;"
9"Her thumb dug into the"
10"Her shadow didn't match her"
11"She kept her arm raised,"
12"she whispered, the realization sinking"
13"She charged toward the oak"
14"It moved with terrible speed,"
15"she grunted through gritted teeth,"
16"She reached out a hand"
17"Her fingers slammed into a"
18"She scrambled onto her elbows,"
19"It had no distinct face,"
ratio0.333
29.44% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount62
totalSentences72
matches
0"Midnight mist clung to the"
1"Aurora adjusted the strap of"
2"The city noise—the distant rumble"
3"Silence swallowed the clearing."
4"It didn't seep in; it"
5"She reached for her wrist,"
6"The skin twitched, cold despite"
7"The silver chain felt like"
8"Aurora’s voice dropped into the"
9"She took three steps toward"
10"Wildflowers—foxgloves, white hellebore, and pale"
11"The air held the sickly"
12"A scrap of paper fluttered"
13"It had brought her here,"
14"Something snapped to her left."
15"She spun toward the tree"
16"she said, leaning into the"
17"The silver bark of the"
18"She turned back toward the"
19"The standing stones seemed five"
ratio0.861
69.44% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount1
totalSentences72
matches
0"Now, the quiet felt less"
ratio0.014
85.71% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences50
technicalSentenceCount4
matches
0"The standing stones seemed five feet further away, their rough faces twisted at wrong angles, as though the earth beneath them had shuddered and reset."
1"The shadow on the ground raised its hands, opening long, spindly fingers that extended past the borders of the grass, swallowing the wildflowers in blackness."
2"The impact knocked the wind from her lungs, her wrench slipping from her fingers and clattering into the darkness."
3"The Heartstone beneath her shirt wasn't just warm now—it vibrated with a sharp, warning hum that vibrated through her ribs."
41.67% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags6
uselessAdditionCount1
matches
0"she whispered, the realization sinking like lead into her stomach"
0.00% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags3
fancyCount2
fancyTags
0"she whispered (whisper)"
1"she grunted (grunt)"
dialogueSentences8
tagDensity0.375
leniency0.75
rawRatio0.667
effectiveRatio0.5
79.2157%