Run: 2026-07-25-01KYCTQ13NAA8X61V9XC5GQZ5X

Run Details

Duration:
4.4s
Cost:
$0.002276
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 moped engine cut with a final ragged cough. Silence rushed back to fill the damp air of Richmond Park, heavier than before. Aurora killed the headlight. Darkness swallowed the damp asphalt, broken only by the fractured moonlight spilling through the looming branches of ancient oaks. She unclipped her helmet. Her breath plumed white against the midnight chill, smelling faintly of sesame oil and exhaust from her final delivery of the night. The brass key for the delivery lockbox still sat in her pocket, entirely useless here. She turned toward the tree line. The ancient oaks loomed like jagged teeth against the bruised clouds. Year-round wildflowers blurred into bruised smudges under the canopy. The boundary stones waited inside, weathered monoliths marking the edge of the Fae Grove. Her boots crunched on the gravel path, the sound too loud in the vast emptiness. A twig snapped behind her. Aurora froze. Her shoulder-length black hair whipped across her cheek in a sudden gust of wind. She spun around. Nothing occupied the path except the twisting shadows of thornbushes. She rubbed her left wrist, her thumb catching the small crescent-shaped scar beneath her sleeve. The silver chain of the Heartstone Pendant grew suddenly hot against her collarbone, the deep crimson gemstone warming through her layers of wool and cotton. She took three deliberate steps forward. The air grew dense, tasting of ozone and crushed pine needles. A low hum vibrated through the soil, rising from beneath the roots of the trees, a frequency that rattled her teeth. Shadows detached themselves from the trunks at the edge of her peripheral vision. They stretched impossibly long, slithering across the grass toward her ankles. She turned her head quickly. The shadows snapped back to their sources, leaving only inert bark and moss. Another sound drifted from the deep interior of the clearing. A rhythmic scraping. Like fingernails dragging slowly over dry stone. She pushed past the perimeter of standing stones. The temperature plummeted twenty degrees in the space of a single breath. Frost feathered across the grass blades instantly, silver crystals blooming under the moonlight. The hum stopped, replaced by a wet, heavy breathing that did not belong to any animal she knew. A figure stood near the center of the grove, half-obscured by a veil of trailing willow branches. It wore the silhouette of a person, too tall, the limbs slightly too long, bending at angles human joints resisted. "Who's there?" Her voice lacked volume, swallowed entirely by the suffocating quiet of the pocket dimension. The figure tilted its head ninety degrees to the left with a sickening pop of cartilage. The Heartstone Pendant pulsed against her chest, hot enough to sting. The breathing grew louder, wet and rattling, echoing from multiple directions at once as if the clearing itself possessed lungs. Aurora backed toward the entrance stones. Her heel caught on an exposed root. She stumbled, catching herself against the rough, cold granite of the boundary monolith. The entity glided forward, feet never touching the frosted earth. Its face remained featureless, a smooth expanse of pale skin shifting like liquid wax under the moonlight. She scrambled backward through the narrow gap between the stones. The heavy pressure on her chest vanished the instant she crossed the threshold. The normal night air hit her lungs, smelling of damp earth and city smog rather than ozone and rot. She pulled herself up, her heart hammering against her ribs like a trapped bird. The moped waited twenty yards down the path, its handlebars frosted over. She did not look back toward the grove. She jammed the key into the ignition, kicked the starter pedal until the engine roared to life, and sped away down the dark asphalt without turning on the headlight.
created_at"2026-07-25T14:26:22.465Z" 7/25/2026, 2:26:22 PM
model"google/gemini-3.5-flash-lite-20260721"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency296
moderation_latency(null)
generation_time4341
tokens_prompt1008
tokens_completion984
native_tokens_prompt963
native_tokens_completion795
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"
usage0.0022764
router(null)
provider_responses
0
endpoint_id"6bd8f433-79e1-416c-b407-1772eb796c9a"
id"jsdkapj5I-rSjMcPxLOQsAY"
is_byokfalse
latency296
model_permaslug"google/gemini-3.5-flash-lite-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-1784989582-BcMfBGzN8pP6iubwE5Aq"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1784989582-35ndrvusuHbEjnEuy09G"
upstream_id"jsdkapj5I-rSjMcPxLOQsAY"
total_cost0.0022764
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
totalTags1
adverbTagCount0
adverbTags(empty)
dialogueSentences1
tagDensity1
leniency1
rawRatio0
effectiveRatio0
68.00% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount625
totalAiIsmAdverbs4
found
0
adverb"suddenly"
count1
1
adverb"quickly"
count1
2
adverb"slowly"
count1
3
adverb"slightly"
count1
highlights
0"suddenly"
1"quickly"
2"slowly"
3"slightly"
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)
28.00% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount625
totalAiIsms9
found
0
word"silence"
count1
1
word"fractured"
count1
2
word"looming"
count1
3
word"chill"
count1
4
word"loomed"
count1
5
word"vibrated"
count1
6
word"rhythmic"
count1
7
word"pulsed"
count1
8
word"echoing"
count1
highlights
0"silence"
1"fractured"
2"looming"
3"chill"
4"loomed"
5"vibrated"
6"rhythmic"
7"pulsed"
8"echoing"
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
narrationSentences51
matches(empty)
100.00% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount0
hedgeCount0
narrationSentences51
filterMatches(empty)
hedgeMatches(empty)
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences51
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
repeatedSegmentCount0
maxSentenceWordsSeen29
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords625
ratio0
matches(empty)
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
totalMentions11
wordCount623
uniqueNames7
maxNameDensity0.48
worstName"Aurora"
maxWindowNameDensity1
worstWindowName"Aurora"
discoveredNames
Richmond1
Park1
Fae1
Grove1
Heartstone2
Pendant2
Aurora3
persons
0"Pendant"
1"Aurora"
places
0"Richmond"
1"Park"
2"Fae"
3"Grove"
globalScore1
windowScore1
100.00% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences44
glossingSentenceCount0
matches(empty)
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches0
per1kWords0
wordCount625
matches(empty)
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount0
totalSentences51
matches(empty)
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs26
mean24.04
std12.5
cv0.52
sampleLengths
046
126
215
340
415
55
629
740
86
932
1042
1120
128
1343
1437
1516
1616
1711
1820
1926
2027
2110
2232
2314
2412
2537
100.00% Passive voice overuse
Target: ≤2% passive sentences
passiveCount0
totalSentences51
matches(empty)
100.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount0
totalVerbs90
matches(empty)
100.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount0
semicolonCount0
flaggedSentences0
totalSentences51
ratio0
matches(empty)
92.72% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount627
adjectiveStacks1
stackExamples
0"small crescent-shaped scar"
adverbCount26
adverbRatio0.04146730462519936
lyAdverbCount11
lyAdverbRatio0.017543859649122806
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences51
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences51
mean12.25
std5.85
cv0.477
sampleLengths
09
114
24
319
44
522
615
76
811
99
1014
1115
125
132
1414
153
1610
1715
1825
196
2011
2121
2213
2311
245
2513
2610
273
287
298
3012
3113
3218
3317
3420
3516
3616
3711
3820
396
407
4113
4210
4317
4410
4513
4619
4714
4812
498
47.71% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats4
diversityRatio0.3333333333333333
totalSentences51
uniqueOpeners17
0.00% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount0
totalSentences50
matches(empty)
ratio0
60.00% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount20
totalSentences50
matches
0"She unclipped her helmet."
1"Her breath plumed white against"
2"She turned toward the tree"
3"Her boots crunched on the"
4"Her shoulder-length black hair whipped"
5"She spun around."
6"She rubbed her left wrist,"
7"She took three deliberate steps"
8"They stretched impossibly long, slithering"
9"She turned her head quickly."
10"She pushed past the perimeter"
11"It wore the silhouette of"
12"Her voice lacked volume, swallowed"
13"Her heel caught on an"
14"She stumbled, catching herself against"
15"Its face remained featureless, a"
16"She scrambled backward through the"
17"She pulled herself up, her"
18"She did not look back"
19"She jammed the key into"
ratio0.4
0.00% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount49
totalSentences50
matches
0"The moped engine cut with"
1"Silence rushed back to fill"
2"Aurora killed the headlight."
3"Darkness swallowed the damp asphalt,"
4"She unclipped her helmet."
5"Her breath plumed white against"
6"The brass key for the"
7"She turned toward the tree"
8"The ancient oaks loomed like"
9"Year-round wildflowers blurred into bruised"
10"The boundary stones waited inside,"
11"Her boots crunched on the"
12"A twig snapped behind her."
13"Her shoulder-length black hair whipped"
14"She spun around."
15"Nothing occupied the path except"
16"She rubbed her left wrist,"
17"The silver chain of the"
18"She took three deliberate steps"
19"The air grew dense, tasting"
ratio0.98
0.00% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount0
totalSentences50
matches(empty)
ratio0
81.63% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences35
technicalSentenceCount3
matches
0"A low hum vibrated through the soil, rising from beneath the roots of the trees, a frequency that rattled her teeth."
1"The hum stopped, replaced by a wet, heavy breathing that did not belong to any animal she knew."
2"The breathing grew louder, wet and rattling, echoing from multiple directions at once as if the clearing itself possessed lungs."
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
82.6020%