Run: 2026-07-25-01KYCWQ5KPW30XEZPPXHM71P04

Run Details

Duration:
4.1s
Cost:
$0.001999
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
Night swallowed the perimeter of Richmond Park long before Aurora parked the delivery scooter behind the wrought iron gates. Gravel crunched beneath her boots. The engine ticked as it cooled, the metallic ping the only sound breaking the damp London silence. Fog rolled off the Thames, creeping across the grass in long, pale fingers that wrapped around her ankles. She pulled her wool coat tighter against her throat, the damp air smelling heavily of wet earth and rotting oak leaves. Her fingers brushed the small crescent-shaped scar on her left wrist. Beneath the layers of fabric, the deep crimson gemstone of the Heartstone Pendant radiated an unnatural, feverish heat against her collarbone. She stepped past the outer ring of Victorian oaks, heading deeper into the black expanse of the park. The city hum died away entirely, replaced by a heavy, vacuum-packed quiet. Ancient oak standing stones loomed out of the fog, stark white against the ink-black canopy. Aurora stopped. The air inside the stone circle grew suddenly thin, tasting of copper and frost. A twig snapped behind her. She whipped around, flashlight beam cutting through the gray mist. The light illuminated only swaying bracken and empty space. "Hello?" Her voice sounded flat, swallowed instantly by the mossy ground. Nothing answered. No foxes barked. No owls hooted. The nocturnal life of the park had vanished, leaving a hollow, waiting silence. She walked forward, her boots sinking inches into the turf. The mud here was blacker, the grass unnaturally vibrant beneath the pale moonlight, blooming with wild heather that had no business surviving November. The silver chain of the pendant grew hot enough to sting her skin. Shadows stretched across the clearing at impossible angles, bending away from the moon overhead. At the edge of her vision, a tall silhouette detached itself from the bark of a massive hornbeam. Aurora snapped her head toward the movement. The bark was just bark. Gnarled wood and peeling moss. She exhaled a long breath of white fog. The temperature plummeted another ten degrees, frost instantly crystalizing on the tips of her black hair. A low, wet hum vibrated through the soil, thrumming against the soles of her feet. It carried a strange, rhythmic cadence, like a heartbeat slowed down to a crawl. She reached the center of the ring, lifting the pendant from beneath her shirt. The thumbnail-sized stone pulsed with a rapid, blinding crimson flare, casting long, bleeding red shadows off the ancient stones. Something exhaled behind her ear. The breath smelled of stagnant water and cold iron. Aurora froze, her muscles locking into solid ice. The air pressure dropped, pressing down on her eardrums with physical weight. "You brought it," a voice rasped from the dark directly behind her neck, sounding like dry leaves dragged across stone. She did not turn around. She stared at the reflection of the crimson stone in the polished surface of the nearest standing stone. Two elongated, lidless eyes stared back at her from the glass-like granite, floating in the dark space right above her shoulder. The humming beneath her boots stopped. The entire clearing snapped into absolute, breathless stillness.
created_at"2026-07-25T15:01:24.223Z" 7/25/2026, 3:01:24 PM
model"google/gemini-3.5-flash-lite-20260721"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency380
moderation_latency(null)
generation_time3825
tokens_prompt1008
tokens_completion826
native_tokens_prompt963
native_tokens_completion684
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"
usage0.0019989
router(null)
provider_responses
0
endpoint_id"6bd8f433-79e1-416c-b407-1772eb796c9a"
id"xM9karHlIaaI-sAPlrOQCA"
is_byokfalse
latency380
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-1784991684-UQQzOJnjVxuo4pdgpOQY"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1784991684-dL0UXlGv75rcFSf6SCOo"
upstream_id"xM9karHlIaaI-sAPlrOQCA"
total_cost0.0019989
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
totalTags2
adverbTagCount0
adverbTags(empty)
dialogueSentences2
tagDensity1
leniency1
rawRatio0
effectiveRatio0
90.42% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount522
totalAiIsmAdverbs1
found
0
adverb"suddenly"
count1
highlights
0"suddenly"
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)
23.37% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount522
totalAiIsms8
found
0
word"silence"
count2
1
word"loomed"
count1
2
word"stark"
count1
3
word"vibrated"
count1
4
word"rhythmic"
count1
5
word"pulsed"
count1
6
word"weight"
count1
highlights
0"silence"
1"loomed"
2"stark"
3"vibrated"
4"rhythmic"
5"pulsed"
6"weight"
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
narrationSentences44
matches(empty)
100.00% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount0
hedgeCount0
narrationSentences44
filterMatches(empty)
hedgeMatches(empty)
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences44
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
repeatedSegmentCount0
maxSentenceWordsSeen23
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords522
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
totalMentions12
wordCount518
uniqueNames9
maxNameDensity0.77
worstName"Aurora"
maxWindowNameDensity1
worstWindowName"Aurora"
discoveredNames
Richmond1
Park1
Aurora4
London1
Thames1
Heartstone1
Pendant1
Victorian1
November1
persons
0"Aurora"
1"Pendant"
places
0"Richmond"
1"Park"
2"London"
3"Thames"
globalScore1
windowScore1
100.00% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences34
glossingSentenceCount0
matches(empty)
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches0
per1kWords0
wordCount522
matches(empty)
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount0
totalSentences44
matches(empty)
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs23
mean22.7
std15.19
cv0.669
sampleLengths
080
132
230
315
416
55
619
711
821
946
1014
1118
1217
1324
1429
1533
1614
178
1812
1920
2023
2121
2214
100.00% Passive voice overuse
Target: ≤2% passive sentences
passiveCount0
totalSentences44
matches(empty)
100.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount0
totalVerbs77
matches(empty)
100.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount0
semicolonCount0
flaggedSentences0
totalSentences44
ratio0
matches(empty)
94.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount522
adjectiveStacks1
stackExamples
0"small crescent-shaped scar"
adverbCount17
adverbRatio0.032567049808429116
lyAdverbCount9
lyAdverbRatio0.017241379310344827
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences44
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences44
mean11.86
std5.91
cv0.499
sampleLengths
019
15
217
318
421
511
621
718
812
915
102
1114
125
1310
149
1511
162
173
183
1913
2010
2123
2213
2314
2418
257
265
275
288
2916
3015
3114
3214
3319
345
359
368
3712
3820
395
4018
4121
426
438
66.67% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats4
diversityRatio0.45454545454545453
totalSentences44
uniqueOpeners20
0.00% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount0
totalSentences42
matches(empty)
ratio0
100.00% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount11
totalSentences42
matches
0"She pulled her wool coat"
1"Her fingers brushed the small"
2"She stepped past the outer"
3"She whipped around, flashlight beam"
4"Her voice sounded flat, swallowed"
5"She walked forward, her boots"
6"She exhaled a long breath"
7"It carried a strange, rhythmic"
8"She reached the center of"
9"She did not turn around."
10"She stared at the reflection"
ratio0.262
43.33% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount35
totalSentences42
matches
0"Night swallowed the perimeter of"
1"Gravel crunched beneath her boots."
2"The engine ticked as it"
3"Fog rolled off the Thames,"
4"She pulled her wool coat"
5"Her fingers brushed the small"
6"She stepped past the outer"
7"The city hum died away"
8"The air inside the stone"
9"A twig snapped behind her."
10"She whipped around, flashlight beam"
11"The light illuminated only swaying"
12"Her voice sounded flat, swallowed"
13"The nocturnal life of the"
14"She walked forward, her boots"
15"The mud here was blacker,"
16"The silver chain of the"
17"Shadows stretched across the clearing"
18"Aurora snapped her head toward"
19"The bark was just bark."
ratio0.833
0.00% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount0
totalSentences42
matches(empty)
ratio0
100.00% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences25
technicalSentenceCount1
matches
0"The mud here was blacker, the grass unnaturally vibrant beneath the pale moonlight, blooming with wild heather that had no business surviving November."
100.00% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags2
uselessAdditionCount0
matches(empty)
100.00% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags0
87.2598%