Run: 2026-02-19-01KHTY9NP97AN6WTDJP3N39R4N

Run Details

Duration:
31.6s
Cost:
$0.032554
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 boundary of Richmond Park dissolved into a screen of mist between two gnarled oaks. Aurora pushed through the chill, a curtain parting between one world and the next. The air changed. It shed the city’s damp exhaust for the scent of night-blooming jasmine and wet earth. Here, in the Fae Grove, the moon was a sharper, brighter thing, a silver-plated coin in a sky choked with stars. She came here for answers. The Grove was a place of balance, a hinge between worlds, and she needed perspective that the smog and noise of London could not offer. Tonight, the balance felt broken. The usual hum of the place, a thrumming energy that vibrated just beneath the soil, was gone. A profound silence pressed in from all sides, so heavy it felt like a physical weight on her shoulders. The wildflowers that carpeted the clearing were lurid in the moonlight, their colours too saturated, their petals opened too wide, like mouths gasping for air. She ran her fingers over the smooth, crimson Heartstone Pendant at her throat. It remained cool against her skin. No hell-spawn, then. The thought offered no comfort. Aurora walked toward the centre of the clearing, her boots sinking slightly into the soft turf. Each footstep sounded deafeningly loud in the stillness. A cluster of standing stones, their surfaces coated in moss and time, loomed ahead. They were her destination. They held the Grove’s oldest magic. But tonight, they didn’t look like ancient guardians. They were monolithic teeth in a gaping jaw. Their shadows stretched long and skeletal across the grass, twisting into shapes that her mind refused to hold. *Snap.* The sound was sharp, definitive. The crack of a dry twig under a heavy foot. It came from the wood line, just beyond the edge of the clearing. Aurora froze, her body rigid. She scanned the wall of interwoven branches and deep shadow. A fox, perhaps. A badger. The park was full of them. But the sound had a deliberate quality, a measured pressure she could not associate with a foraging animal. She waited, listening. The thick silence swallowed the echo, leaving nothing behind. Her heart beat a slow, heavy rhythm against her ribs. She forced herself to move again, her steps more cautious. She kept her eyes on the trees as she approached the central stone, a great menhir that felt warmer than the night air. She placed a hand on its rough surface, hoping to feel the familiar thrum of the place, a connection to its life. Nothing. The stone was just a stone, cold and inert. The life of the Grove had retreated, gone into hiding. A whisper slithered through the air, close to her ear. It was not a voice, but the shape of one, a dry, rustling sound like dead leaves skittering across pavement. She spun around. Nothing. The air was perfectly still. Not a single blade of the long, silvered grass trembled. The cold that had been seeping into her bones intensified, a damp chill that had nothing to do with the night’s temperature. Her breath plumed in a white cloud before her. She pulled her jacket tighter, her knuckles brushing the small, crescent-shaped scar on her wrist. The familiar imperfection was a strange anchor in a place that had become alien. She began to circle the clearing, abandoning the dead stones. She walked the perimeter, her gaze sweeping from the unnaturally vibrant flowers to the dark maw of the woods. The feeling started as a prickle at the base of her neck, the ancient instinct of being prey. The feeling of eyes on her. Unseen. Unblinking. The whispers followed her, always just behind her, a sibilant chorus that vanished whenever she tried to pinpoint its source. Something moved. To her left, at the far edge of her vision. A flicker. A piece of shadow detaching itself from the greater darkness beneath an oak. She snapped her head toward it, her breath catching in her throat. There was only the tree, its bark a road map of deep crevasses, its leaves a motionless canopy against the star-dusted sky. A trick of the moonlight. A smudge on the canvas of the night. Her rational mind supplied these excuses, but they felt thin, worn-out. She picked up her pace, her walk becoming a brisk, silent patrol. The silence was the worst part. It was a vacuum, and the whispers and snaps and flickers of movement were the only things that rushed in to fill it. They were proof that this was not an empty place. It was a watchful one. The pendant at her neck remained placid, a cool weight of silver and stone. Whatever was here, it was not from Hel. It was something other. Something that belonged to the deep, silent woods, to the places where time frayed and the moon shone with a different light. She stopped again near the entrance, near the two oaks that formed the gate. The way out. The thought of London’s mundane reality, of streetlights and the drone of late-night traffic, was a desperate comfort. She could leave. She could turn and push back through the veil and forget the Grove’s sudden hostility. But a cold knot of defiance tightened in her gut. She had come for a reason, and she would not be chased away by shadows. That’s when she saw it clearly. It stepped from behind the furthest standing stone, a pillar of rock nearly swallowed by the darkness. It was not a trick of the light. It was a shape, tall and impossibly thin, its limbs too long for its body. It moved with a disjointed grace, an uncoiling of blackness against the lesser dark. For a single, horrifying second, it passed through a bar of moonlight. She saw no face, no features, only a smooth, pale oval where a face should be. It had no substance, like a figure cut from smoke. It took one silent, gliding step into the clearing, its form wavering, before it receded back into the absolute shadow of the stone. The air punched out of Aurora’s lungs. The silence was no longer empty; it was full of the creature’s presence. The whispers were not the wind; they were its breath. Her blood turned to ice in her veins. Every rational explanation evaporated, burned away by the certainty of what she had seen. She was not alone. And the thing watching her from the darkness was patient.
created_at"2026-02-19T12:34:17.423Z" 2/19/2026, 12:34:17 PM
model"google/gemini-2.5-pro"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency2317
moderation_latency(null)
generation_time31535
tokens_prompt1038
tokens_completion2740
native_tokens_prompt963
native_tokens_completion3135
native_tokens_completion_images0
native_tokens_reasoning1779
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"
usage0.03255375
router(null)
provider_responses
0
endpoint_id"b261d15b-95ce-4c8c-8bce-00eb0dc1ff77"
is_byokfalse
latency2317
model_permaslug"google/gemini-2.5-pro"
provider_name"Google AI Studio"
status200
api_type"completions"
id"gen-1771504457-1zEjla6yPXr3LftdINkK"
upstream_id(null)
total_cost0.03255375
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
totalTags0
90.81% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1088
totalAiIsmAdverbs2
found
0
adverb"slightly"
count1
1
adverb"perfectly"
count1
highlights
0"slightly"
1"perfectly"
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)
3.49% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1088
totalAiIsms21
found
0
word"chill"
count2
1
word"vibrated"
count1
2
word"profound"
count1
3
word"silence"
count4
4
word"weight"
count2
5
word"loomed"
count1
6
word"scanned"
count1
7
word"measured"
count1
8
word"echo"
count1
9
word"familiar"
count2
10
word"whisper"
count1
11
word"trembled"
count1
12
word"maw"
count1
13
word"flicker"
count1
14
word"wavering"
count1
highlights
0"chill"
1"vibrated"
2"profound"
3"silence"
4"weight"
5"loomed"
6"scanned"
7"measured"
8"echo"
9"familiar"
10"whisper"
11"trembled"
12"maw"
13"flicker"
14"wavering"
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
narrationSentences100
matches(empty)
100.00% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount0
hedgeCount2
narrationSentences100
filterMatches(empty)
hedgeMatches
0"began to"
1"tried to"
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences100
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
maxSentenceWordsSeen25
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans1
markdownWords1
totalWords1081
ratio0.001
matches
0"Snap."
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions0
unquotedAttributions0
matches(empty)
100.00% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions17
wordCount1081
uniqueNames9
maxNameDensity0.46
worstName"Grove"
maxWindowNameDensity1.5
worstWindowName"Grove"
discoveredNames
Richmond1
Park1
Fae1
Grove5
London2
Heartstone1
Pendant1
Hel1
Aurora4
persons
0"Aurora"
places
0"Richmond"
1"Park"
2"Fae"
3"Grove"
4"London"
5"Hel"
globalScore1
windowScore1
100.00% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences74
glossingSentenceCount1
matches
0"felt like a physical weight on her shou"
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches1
per1kWords0.925
wordCount1081
matches
0"not a voice, but the shape of one, a dry, rustling sound like dead leaves ski"
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount1
totalSentences100
matches
0"shapes that her"
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs19
mean56.89
std36.32
cv0.638
sampleLengths
068
130
25
388
482
51
694
775
8109
975
102
1183
1256
1348
1478
156
16115
1752
1814
100.00% Passive voice overuse
Target: ≤2% passive sentences
passiveCount1
totalSentences100
matches
0"was gone"
100.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount0
totalVerbs161
matches(empty)
85.71% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount0
semicolonCount2
flaggedSentences2
totalSentences100
ratio0.02
matches
0"The silence was no longer empty; it was full of the creature’s presence."
1"The whispers were not the wind; they were its breath."
94.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount1088
adjectiveStacks1
stackExamples
0"small, crescent-shaped scar"
adverbCount32
adverbRatio0.029411764705882353
lyAdverbCount10
lyAdverbRatio0.009191176470588236
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences100
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences100
mean10.81
std6.38
cv0.59
sampleLengths
015
114
23
315
421
55
625
75
817
919
1025
1113
126
133
145
1516
168
1714
184
196
208
218
2218
231
245
2510
2613
275
2810
293
302
316
3218
333
349
3510
3610
3723
3822
391
409
4110
4210
4320
443
451
465
4710
4822
499
32.00% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats18
diversityRatio0.26
totalSentences100
uniqueOpeners26
0.00% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount0
totalSentences92
matches(empty)
ratio0
41.74% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount41
totalSentences92
matches
0"It shed the city’s damp"
1"She came here for answers."
2"She ran her fingers over"
3"It remained cool against her"
4"They were her destination."
5"They held the Grove’s oldest"
6"They were monolithic teeth in"
7"Their shadows stretched long and"
8"It came from the wood"
9"She scanned the wall of"
10"She waited, listening."
11"Her heart beat a slow,"
12"She forced herself to move"
13"She kept her eyes on"
14"She placed a hand on"
15"It was not a voice,"
16"She spun around."
17"Her breath plumed in a"
18"She pulled her jacket tighter,"
19"She began to circle the"
ratio0.446
8.91% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount83
totalSentences92
matches
0"The boundary of Richmond Park"
1"Aurora pushed through the chill,"
2"The air changed."
3"It shed the city’s damp"
4"Here, in the Fae Grove,"
5"She came here for answers."
6"The Grove was a place"
7"Tonight, the balance felt broken."
8"The usual hum of the"
9"A profound silence pressed in"
10"The wildflowers that carpeted the"
11"She ran her fingers over"
12"It remained cool against her"
13"The thought offered no comfort."
14"Aurora walked toward the centre"
15"Each footstep sounded deafeningly loud"
16"A cluster of standing stones,"
17"They were her destination."
18"They held the Grove’s oldest"
19"They were monolithic teeth in"
ratio0.902
54.35% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount1
totalSentences92
matches
0"To her left, at the"
ratio0.011
80.20% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences57
technicalSentenceCount5
matches
0"The usual hum of the place, a thrumming energy that vibrated just beneath the soil, was gone."
1"The wildflowers that carpeted the clearing were lurid in the moonlight, their colours too saturated, their petals opened too wide, like mouths gasping for air."
2"She kept her eyes on the trees as she approached the central stone, a great menhir that felt warmer than the night air."
3"The cold that had been seeping into her bones intensified, a damp chill that had nothing to do with the night’s temperature."
4"Something that belonged to the deep, silent woods, to the places where time frayed and the moon shone with a different light."
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
83.0405%