Run: 2026-02-19-01KHTYNX9ZFXVWGD1G9A9NWT01

Run Details

Duration:
39.1s
Cost:
$0.027348
Provider:
Amazon Bedrock

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 standing stones loomed ahead, barely visible through the fog that coiled between the ancient oaks. Rory pulled her jacket tighter against the November chill and checked her phone—22:47. The screen flickered, signal dropping to nothing as she approached the boundary of the grove. She'd come because Silas asked her to. Well, not asked exactly. He'd slid a folded note across the bar that afternoon, his weathered face more drawn than usual. *Check the grove tonight. Isolde hasn't responded in three days. Just look. Don't go in.* The emphasis on those last words had carved themselves deeper than the cramped handwriting. The pendant beneath her shirt pulsed warm against her collarbone. It had been doing that more frequently lately, irregular heartbeats that matched no pattern she could discern. Rory stepped between two oak stones, their bark rough and ancient under her palm. The air changed. Thicker somehow, like pushing through a curtain made of something heavier than fabric. The sounds of Richmond Park—distant traffic, the occasional night bird—cut off abruptly. Only silence remained. The dense, muffling silence of a world wrapped in cotton wool. Wildflowers bloomed in impossible abundance for the season, their pale petals luminous in the darkness. The clearing stretched before her, circular and perfect, ringed by trees that stood too still. Not even the smallest branch swayed. The fog that had been so thick outside didn't penetrate here. The air lay clear and cold, sharp enough to ache in her lungs. "Isolde?" Her voice fell flat, absorbed by the wrongness pressing in from all sides. Nothing. No one. The pendant's pulse quickened. Rory moved further in, trainers silent on grass that felt more like velvet than vegetation. At the clearing's centre stood a stone table she'd seen before, waist-high and worn smooth by centuries of weather. Or magic. Whatever kept this place caught between worlds. Isolde usually left markers here, small signs that she'd been present—a arrangement of acorns, fresh cuttings from herbs that didn't grow in England. The stone stood bare. She circled it slowly, scanning the darkness between the trees. The clearing wasn't large, perhaps twenty metres across, but the spaces between the oaks seemed to stretch deeper than they should. As if the forest went back and back and never ended at all. A sound. Barely audible. A soft exhalation, breath against leaves. Rory froze. "Isolde?" No response. But something had made that sound. Something with lungs. She turned in a slow circle, hands stuffed in her jacket pockets, fingers wrapped around her phone though she knew it wouldn't work here. Time moved differently in the grove. Silas had warned her about that too. An hour inside could be minutes outside. Or days. The rules bent when you stepped through those oaken gates. Another sound. Closer now. Not quite footsteps. More like fabric dragging across earth. The pendant burned hot enough to make her wince. "I'm just looking for someone." Her words came out steadier than she felt. "I'll leave." The silence that followed felt attentive. Listening. Rory backed toward the standing stones, keeping her eyes on the clearing. The wildflowers seemed taller than they'd been moments ago, their pale heads turning to follow her movement. No wind stirred them. They simply moved, stems bending with deliberate purpose. She'd almost reached the boundary when she saw it. Something stood between two oaks on the far side of the clearing. Too tall to be human. Too still to be anything natural. It didn't quite resolve into a proper shape—her eyes slid off it, refusing to properly focus. But she could sense the mass of it, the weight of its presence. Watching. The pendant pulsed three times in rapid succession, hot enough now to burn. "Christ." She stumbled backwards, hand flying to her chest. The silver chain seared her fingers. Through the thin fabric of her shirt she could see it glowing, that deep crimson light bleeding through the weave like blood through gauze. The thing between the trees moved forward. One step. Two. Still too indistinct to properly perceive, but closer now. Definitively closer. Each movement it made produced that dragging sound, fabric or flesh or something worse scraping across ground that should have been soft with moss and grass. Rory's heel caught on a root. She went down hard, palms scraped raw on ancient stone. One of the standing oaks. She'd backed directly into it, and now the thing in the clearing advanced with terrible purpose. Still silent except for that awful dragging. Still refusing to take proper shape in her vision. The pendant blazed white-hot against her skin. She grabbed the chain with both hands and yanked, snapping the delicate silver links. The Heartstone tumbled into the grass, its crimson glow pulsing faster, brighter, painting the wildflowers red. The thing stopped. For a moment—one terrible, suspended moment—nothing moved. The creature stood at the clearing's centre, looming over the stone table. Rory crouched against the oak, chest heaving, the scent of scorched skin rising from where the pendant had burned her. Then it spoke. Not words. Not anything close to language. A sound like breaking glass run backwards, like screaming played at half-speed and filtered through water. It vibrated in her bones, set her teeth aching, made her eyes water with the wrongness of it. The Heartstone's glow guttered and died. Darkness rushed in. Complete and absolute. The clearing vanished. The impossible stars overhead winked out. Only the creature remained visible—or rather, the absence of light where it stood became somehow darker than the darkness surrounding it. Rory's hand found the oak behind her, bark biting into her palm. She pulled herself up. Ran her fingers along the trunk until she found the gap between stones. The way out. It had to be. Time worked strangely here but space remained constant. She'd entered through these oaks and she could leave through them. The dragging sound resumed. Closer. She squeezed through the gap between standing stones, felt that strange resistance of the boundary, pushed through— And stumbled onto damp earth beneath ordinary oaks. Richmond Park stretched around her in shades of grey and black, lit only by distant streetlamps. Fog curled between the trees. Traffic hummed on the A307. A fox barked somewhere in the darkness. Rory sucked in air that tasted of exhaust and dead leaves and the Thames, beautiful mundane London air. Her chest burned. Her hands shook. Behind her, the standing stones stood silent and dark. She checked her phone. 22:53. Six minutes. She'd been in there six minutes. From deep within the grove, something dragged itself across the earth. Moving toward the boundary. The sound grew louder, more insistent, as if whatever made it had grown bold enough to approach the threshold it had never crossed before. Rory ran.
created_at"2026-02-19T12:40:58.438Z" 2/19/2026, 12:40:58 PM
model"anthropic/claude-4.5-sonnet-20250929"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1556
moderation_latency117
generation_time38965
tokens_prompt1038
tokens_completion1815
native_tokens_prompt1046
native_tokens_completion1614
native_tokens_completion_images(null)
native_tokens_reasoning0
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"
usage0.027348
router(null)
provider_responses
0
endpoint_id"d8bee848-f020-454a-b2be-4a7ce868f99f"
id"7539093c-e009-4a03-976c-e3a8725a5fa7"
is_byokfalse
latency1555
model_permaslug"anthropic/claude-4.5-sonnet-20250929"
provider_name"Amazon Bedrock"
status200
api_type"completions"
id"gen-1771504858-D6YA6YqVSZKTBuKCVN9e"
upstream_id"7539093c-e009-4a03-976c-e3a8725a5fa7"
total_cost0.027348
cache_discount(null)
upstream_inference_cost0
provider_name"Amazon Bedrock"

Evaluation details

Result Evaluator Details Meta Data
100.00% Adverbs in dialogue tags
Target: ≤10% dialogue tags with adverbs
totalTags3
adverbTagCount0
adverbTags(empty)
dialogueSentences5
tagDensity0.6
leniency1
rawRatio0
effectiveRatio0
95.61% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1139
totalAiIsmAdverbs1
found
0
adverb"slowly"
count1
highlights
0"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)
20.98% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1139
totalAiIsms18
found
0
word"loomed"
count1
1
word"chill"
count1
2
word"flickered"
count1
3
word"pulsed"
count2
4
word"silence"
count3
5
word"perfect"
count1
6
word"pulse"
count1
7
word"quickened"
count1
8
word"velvet"
count1
9
word"scanning"
count1
10
word"footsteps"
count1
11
word"resolve"
count1
12
word"weight"
count1
13
word"looming"
count1
14
word"vibrated"
count1
highlights
0"loomed"
1"chill"
2"flickered"
3"pulsed"
4"silence"
5"perfect"
6"pulse"
7"quickened"
8"velvet"
9"scanning"
10"footsteps"
11"resolve"
12"weight"
13"looming"
14"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
narrationSentences129
matches(empty)
100.00% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount0
hedgeCount1
narrationSentences129
filterMatches(empty)
hedgeMatches
0"seemed to"
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences131
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
maxSentenceWordsSeen26
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans1
markdownWords15
totalWords1128
ratio0.013
matches
0"Check the grove tonight. Isolde hasn't responded in three days. Just look. Don't go in."
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
totalMentions22
wordCount1118
uniqueNames9
maxNameDensity0.89
worstName"Rory"
maxWindowNameDensity1
worstWindowName"Heartstone"
discoveredNames
November1
Silas2
Richmond2
Park2
England1
Heartstone2
Thames1
London1
Rory10
persons
0"November"
1"Silas"
2"Heartstone"
3"Rory"
places
0"Richmond"
1"Park"
2"England"
3"Thames"
4"London"
globalScore1
windowScore1
88.27% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences81
glossingSentenceCount2
matches
0"seemed taller than they'd been moments ago, their pale heads turning to follow her movement"
1"quite resolve into a proper shape—her eyes slid off it, refusing to properly focus"
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches0
per1kWords0
wordCount1128
matches(empty)
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount1
totalSentences131
matches
0"made that sound"
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs45
mean25.07
std20.56
cv0.82
sampleLengths
044
157
227
356
460
514
63
74
866
94
1044
112
128
133
1411
1556
1613
179
1815
197
2041
219
2252
231
2413
2539
2647
276
2847
2937
303
3139
323
3341
346
3536
3655
375
3817
3941
4033
415
428
4339
442
100.00% Passive voice overuse
Target: ≤2% passive sentences
passiveCount0
totalSentences129
matches(empty)
100.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount0
totalVerbs189
matches(empty)
0.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount9
semicolonCount0
flaggedSentences7
totalSentences131
ratio0.053
matches
0"Rory pulled her jacket tighter against the November chill and checked her phone—22:47."
1"The sounds of Richmond Park—distant traffic, the occasional night bird—cut off abruptly."
2"Isolde usually left markers here, small signs that she'd been present—a arrangement of acorns, fresh cuttings from herbs that didn't grow in England."
3"It didn't quite resolve into a proper shape—her eyes slid off it, refusing to properly focus."
4"For a moment—one terrible, suspended moment—nothing moved."
5"Only the creature remained visible—or rather, the absence of light where it stood became somehow darker than the darkness surrounding it."
6"She squeezed through the gap between standing stones, felt that strange resistance of the boundary, pushed through—"
90.25% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount1129
adjectiveStacks1
stackExamples
0"white-hot against her"
adverbCount50
adverbRatio0.04428697962798937
lyAdverbCount18
lyAdverbRatio0.015943312666076175
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences131
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences131
mean8.61
std6.17
cv0.717
sampleLengths
016
113
215
37
44
517
64
76
82
917
1010
1117
1214
133
1413
1512
163
1711
1815
1915
206
2111
2213
2314
241
252
264
2715
2819
292
307
3123
324
3310
3421
3513
362
372
386
392
401
412
426
433
4424
456
467
477
482
4910
65.64% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats8
diversityRatio0.4307692307692308
totalSentences130
uniqueOpeners56
100.00% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount8
totalSentences108
matches
0"Only silence remained."
1"More like fabric dragging across"
2"Too tall to be human."
3"Too still to be anything"
4"Still silent except for that"
5"Still refusing to take proper"
6"Then it spoke."
7"Only the creature remained visible—or"
ratio0.074
100.00% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount23
totalSentences108
matches
0"She'd come because Silas asked"
1"He'd slid a folded note"
2"It had been doing that"
3"Her voice fell flat, absorbed"
4"She circled it slowly, scanning"
5"She turned in a slow"
6"Her words came out steadier"
7"They simply moved, stems bending"
8"She'd almost reached the boundary"
9"It didn't quite resolve into"
10"She stumbled backwards, hand flying"
11"She went down hard, palms"
12"She'd backed directly into it,"
13"She grabbed the chain with"
14"It vibrated in her bones,"
15"She pulled herself up."
16"It had to be."
17"She'd entered through these oaks"
18"She squeezed through the gap"
19"Her chest burned."
ratio0.213
98.89% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount78
totalSentences108
matches
0"The standing stones loomed ahead,"
1"Rory pulled her jacket tighter"
2"The screen flickered, signal dropping"
3"She'd come because Silas asked"
4"He'd slid a folded note"
5"Isolde hasn't responded in three"
6"The pendant beneath her shirt"
7"It had been doing that"
8"Rory stepped between two oak"
9"The air changed."
10"The sounds of Richmond Park—distant"
11"The dense, muffling silence of"
12"Wildflowers bloomed in impossible abundance"
13"The clearing stretched before her,"
14"The fog that had been"
15"The air lay clear and"
16"Her voice fell flat, absorbed"
17"The pendant's pulse quickened."
18"Rory moved further in, trainers"
19"Whatever kept this place caught"
ratio0.722
46.30% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount1
totalSentences108
matches
0"As if the forest went"
ratio0.009
68.45% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences48
technicalSentenceCount5
matches
0"The standing stones loomed ahead, barely visible through the fog that coiled between the ancient oaks."
1"It had been doing that more frequently lately, irregular heartbeats that matched no pattern she could discern."
2"The clearing stretched before her, circular and perfect, ringed by trees that stood too still."
3"Rory sucked in air that tasted of exhaust and dead leaves and the Thames, beautiful mundane London air."
4"The sound grew louder, more insistent, as if whatever made it had grown bold enough to approach the threshold it had never crossed before."
100.00% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags3
uselessAdditionCount0
matches(empty)
100.00% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags0
89.1464%