Run: 2026-02-19-01KHTZ0J9BQPXJAS9VQ1E4ZAV3

Run Details

Duration:
31.9s
Cost:
$0.030214
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 gate to Richmond Park was a black iron skeleton against a bruised twilight sky. Aurora pushed through, the latch groaning in protest. Beyond the manicured entrance, the park dissolved into a wilderness of shadow and suggestion. A chill wind, smelling of damp earth and distant rain, hunted through the bracken, whispering against her jacket. She pulled the collar tighter around her neck and walked on, her boots making soft thuds on the packed-dirt path. Deeper in, London’s perpetual hum faded to nothing, swallowed by the press of ancient trees. The moon, a sliver of bone-white, did little to pierce the dense canopy. She navigated by memory, her steps sure even as the darkness thickened. Soon, the path vanished entirely, and she was pushing through knee-high ferns, the fronds cold and wet against her jeans. She found them just where she remembered: a circle of immense, gnarled oaks that predated the city itself. They were the sentinels, the guardians of the threshold. Between them, the air shimmered, a faint distortion like heat-haze on a summer road. She hesitated for a fraction of a second, her hand rising to the small, crescent-shaped scar on her wrist. Then she took a breath and stepped through. The change was immediate. The wind died. A profound, absolute silence descended, so complete it felt like a pressure against her eardrums. Here, in the Grove, the moonlight was brighter, pouring down like a liquid, silvering the petals of wildflowers that bloomed in impossible defiance of the season. Foxgloves and bluebells and campion crowded together in a riotous, silent display. The air was still and cold and carried the sweet, cloying scent of night-blooming jasmine. It was beautiful. It was wrong. The Grove was never this quiet. There should have been the rustle of unseen creatures, the hum of insects, the faint, otherworldly music that always bled through from the other side. This was the quiet of a held breath. The quiet of a tomb. Aurora scanned the clearing, her gaze sweeping from one colossal standing stone to the next. The bark of the oaks was a filigree of shadow and pale light, their branches a tangled latticework against the star-dusted sky. Nothing moved. She walked towards the centre of the grove, her footsteps unnaturally loud on the springy turf. The Heartstone Pendant, tucked beneath her shirt, lay inert against her skin, offering no warmth, no pulse of recognition. That, too, was wrong. A twig snapped behind her. She spun around, her body tensed. The sound was sharp, definitive. An intrusion into the suffocating stillness. She waited, listening, her eyes straining to pierce the shadows pooling at the base of the oak circle. Nothing. A fox, maybe. A badger. She let out a slow breath, her heart a frantic drum against her ribs. It was just the unsettling quiet, putting her on edge. She turned back towards the centre of the clearing. And then she heard it. A whisper, so faint it was more a feeling than a sound, a vibration at the very edge of her hearing. It slithered through the air from everywhere and nowhere at once. It was a formless, sibilant thing, and woven within it, she almost heard a name. *Laila*. The sound was stretched thin, distorted, as if spoken from a great distance down a long, dark tunnel. She shook her head, trying to clear it. No one had called her that in years. “Who’s there?” Her voice came out a croak, flimsy and useless in the vast silence that followed. The only answer was the thrumming in her own blood. She began a slow, deliberate circle of the clearing. Her eyes darted from shadow to shadow, searching for a shape, a hint of movement. A gust of wind, appearing from nowhere in the windless grove, stirred the heads of the foxgloves. Their bell-shaped flowers swayed in a frantic, silent dance. But the air on her skin remained perfectly still. Her breath hitched. At the edge of her vision, a shadow detached itself from the base of an oak and melted into the deeper darkness between the trees. Aurora’s head snapped towards the movement. There was nothing. Just the deep, impenetrable blackness of the woods that bordered the Grove. Her mind was playing tricks on her. It had to be. The strange temporality of this place, the unnatural quiet. It was getting to her. She reached into her pocket for her phone, for the comfort of its mundane, artificial light. Her fingers closed around the cool metal and glass. She pressed the side button. Nothing. She pressed it again, harder. The screen remained blank, a dead black mirror. A new sound joined the night. A soft, dragging scrape. It was rhythmic, heavy. The sound of a water-logged sack of grain being pulled over wet leaves and stone. Scrape. Pause. Scrape. Pause. It came from the direction the shadow had gone, from the deep darkness between the oaks. Every instinct screamed at her to run, to bolt back through the shimmering threshold into the familiar night of the park. But her feet were roots, anchored to the spot. The Crimson Heartstone against her chest, her only guide in places like this, turned cold. Not a gentle coolness, but a biting, glacial chill that seeped through her shirt and into her skin, a dead weight on a silver chain. It had never done that before. It pulsed with warmth near portals to Hel, a beacon. This was its opposite. A warning. An omen of something utterly alien. The scraping stopped. The silence that rushed back in was worse than the sound it replaced. It was a conscious, listening silence. The Grove was no longer empty. It was occupied. A presence filled the space, ancient and vast, its attention fixed solely on her. She could feel its gaze like a physical weight, a pressure on her skull, a cold spider-trail down her spine. Slowly, deliberately, she forced her head to turn. She scanned the ring of oaks, one by one, her heart hammering a brutal rhythm against her bones. Her eyes settled on the space between two of the largest trees. The darkness there was absolute, a wound in the night, a patch of shadow so profound it seemed to drink the moonlight around it. It was from there that the sound had come. It was from there that she felt the stare. A tune began to hum from that perfect blackness. It was a simple, gentle melody. A lullaby. Her blood went to ice. She knew the song. A Welsh lullaby, *Suo Gân*, that her mother used to sing to her when she was a child, a melody of comfort and safety, of warm beds and a nightlight glowing in the hall. But this rendition was a perversion. The notes were correct, but the pitch was too low, a guttural, resonant hum that vibrated in her bones. Beneath the melody, a discordant undertone soured the air, a grating frequency that set her teeth on edge. It was a song of home sung by something that had never known one. Aurora took a step back, her boot catching on a root. She stumbled, catching her balance on the damp earth. Her eyes remained locked on that void between the trees. The humming continued, unwavering, a dreadful, intimate invitation into the dark. It knew her. And it was waiting.
created_at"2026-02-19T12:46:47.602Z" 2/19/2026, 12:46:47 PM
model"google/gemini-2.5-pro"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency3048
moderation_latency(null)
generation_time31805
tokens_prompt1038
tokens_completion2483
native_tokens_prompt963
native_tokens_completion2901
native_tokens_completion_images0
native_tokens_reasoning1320
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"
usage0.03021375
router(null)
provider_responses
0
endpoint_id"b261d15b-95ce-4c8c-8bce-00eb0dc1ff77"
is_byokfalse
latency3045
model_permaslug"google/gemini-2.5-pro"
provider_name"Google AI Studio"
status200
api_type"completions"
id"gen-1771505207-T0RYP6xXNj8Y9GaZx5qq"
upstream_id(null)
total_cost0.03021375
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
totalTags1
adverbTagCount0
adverbTags(empty)
dialogueSentences1
tagDensity1
leniency1
rawRatio0
effectiveRatio0
79.89% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1243
totalAiIsmAdverbs5
found
0
adverb"very"
count1
1
adverb"perfectly"
count1
2
adverb"utterly"
count1
3
adverb"slowly"
count1
4
adverb"deliberately"
count1
highlights
0"very"
1"perfectly"
2"utterly"
3"slowly"
4"deliberately"
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)
wordCount1243
totalAiIsms31
found
0
word"chill"
count2
1
word"navigated"
count1
2
word"sentinels"
count1
3
word"shimmered"
count1
4
word"profound"
count2
5
word"silence"
count4
6
word"otherworldly"
count1
7
word"scanned"
count2
8
word"footsteps"
count1
9
word"warmth"
count2
10
word"pulse"
count1
11
word"whisper"
count1
12
word"dance"
count1
13
word"rhythmic"
count1
14
word"familiar"
count1
15
word"weight"
count2
16
word"pulsed"
count1
17
word"beacon"
count1
18
word"could feel"
count1
19
word"down her spine"
count1
20
word"perfect"
count1
21
word"vibrated"
count1
22
word"unwavering"
count1
highlights
0"chill"
1"navigated"
2"sentinels"
3"shimmered"
4"profound"
5"silence"
6"otherworldly"
7"scanned"
8"footsteps"
9"warmth"
10"pulse"
11"whisper"
12"dance"
13"rhythmic"
14"familiar"
15"weight"
16"pulsed"
17"beacon"
18"could feel"
19"down her spine"
20"perfect"
21"vibrated"
22"unwavering"
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
narrationSentences120
matches
0"d with warmth"
100.00% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount0
hedgeCount2
narrationSentences120
filterMatches(empty)
hedgeMatches
0"seemed to"
1"began to"
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences120
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
maxSentenceWordsSeen34
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans2
markdownWords3
totalWords1233
ratio0.002
matches
0"Laila"
1"Suo Gân"
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
totalMentions17
wordCount1231
uniqueNames10
maxNameDensity0.32
worstName"Grove"
maxWindowNameDensity1
worstWindowName"Grove"
discoveredNames
Richmond1
Park1
London1
Grove4
Heartstone2
Pendant1
Crimson1
Hel1
Welsh1
Aurora4
persons
0"Pendant"
1"Aurora"
places
0"Richmond"
1"Park"
2"London"
3"Hel"
globalScore1
windowScore1
100.00% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences84
glossingSentenceCount1
matches
0"felt like a pressure against her eardru"
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches1
per1kWords0.811
wordCount1233
matches
0"Not a gentle coolness, but a biting, glacial chill"
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount0
totalSentences120
matches(empty)
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs26
mean47.42
std26.57
cv0.56
sampleLengths
075
160
268
375
46
544
678
75
865
914
1082
1117
1272
1325
1446
1544
1610
1769
1868
193
2062
2180
229
2351
2457
2548
99.42% Passive voice overuse
Target: ≤2% passive sentences
passiveCount2
totalSentences120
matches
0"was stretched"
1"being pulled"
50.19% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount4
totalVerbs178
matches
0"was pushing"
1"was playing"
2"was getting"
3"was waiting"
100.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount0
semicolonCount0
flaggedSentences0
totalSentences120
ratio0
matches(empty)
88.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount1241
adjectiveStacks2
stackExamples
0"small, crescent-shaped scar"
1"lay inert against her"
adverbCount35
adverbRatio0.028203062046736505
lyAdverbCount10
lyAdverbRatio0.008058017727639
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences120
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences120
mean10.28
std6.79
cv0.661
sampleLengths
015
18
214
318
420
515
613
712
820
918
109
1114
1219
138
144
153
1615
1726
1812
1915
203
213
226
2325
248
255
2615
2722
282
2916
3019
314
325
336
345
356
3618
371
383
392
4014
4110
429
435
4421
4511
4615
471
4818
498
43.33% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats8
diversityRatio0.275
totalSentences120
uniqueOpeners33
91.74% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount3
totalSentences109
matches
0"Then she took a breath"
1"Just the deep, impenetrable blackness"
2"Slowly, deliberately, she forced her"
ratio0.028
51.19% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount46
totalSentences109
matches
0"She pulled the collar tighter"
1"She navigated by memory, her"
2"She found them just where"
3"They were the sentinels, the"
4"She hesitated for a fraction"
5"It was beautiful."
6"It was wrong."
7"She walked towards the centre"
8"She spun around, her body"
9"She waited, listening, her eyes"
10"She let out a slow"
11"It was just the unsettling"
12"She turned back towards the"
13"It slithered through the air"
14"It was a formless, sibilant"
15"She shook her head, trying"
16"Her voice came out a"
17"She began a slow, deliberate"
18"Her eyes darted from shadow"
19"Their bell-shaped flowers swayed in"
ratio0.422
37.98% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount92
totalSentences109
matches
0"The gate to Richmond Park"
1"Aurora pushed through, the latch"
2"A chill wind, smelling of"
3"She pulled the collar tighter"
4"The moon, a sliver of"
5"She navigated by memory, her"
6"She found them just where"
7"They were the sentinels, the"
8"She hesitated for a fraction"
9"The change was immediate."
10"The wind died."
11"A profound, absolute silence descended,"
12"Here, in the Grove, the"
13"Foxgloves and bluebells and campion"
14"The air was still and"
15"It was beautiful."
16"It was wrong."
17"The Grove was never this"
18"There should have been the"
19"This was the quiet of"
ratio0.844
0.00% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount0
totalSentences109
matches(empty)
ratio0
61.99% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences53
technicalSentenceCount6
matches
0"Here, in the Grove, the moonlight was brighter, pouring down like a liquid, silvering the petals of wildflowers that bloomed in impossible defiance of the seaso…"
1"She waited, listening, her eyes straining to pierce the shadows pooling at the base of the oak circle."
2"The sound was stretched thin, distorted, as if spoken from a great distance down a long, dark tunnel."
3"Just the deep, impenetrable blackness of the woods that bordered the Grove."
4"The notes were correct, but the pitch was too low, a guttural, resonant hum that vibrated in her bones."
5"Beneath the melody, a discordant undertone soured the air, a grating frequency that set her teeth on edge."
100.00% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags1
uselessAdditionCount0
matches(empty)
100.00% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags0
83.4578%