Run: 2026-07-25-01KYCRD0EQ89PATVJVZW74Q9VQ

Run Details

Duration:
43.6s
Cost:
$0.064225
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 last bus to Richmond dropped her at the gate at twenty past eleven, and the driver watched her walk off into the dark like he wanted to say something and decided against it. "Park's shut, love," he'd managed, when she'd paid. "I know." He'd shrugged and pulled the doors closed, and the red of his tail lights slid away down Petersham Road, and then there was nothing but the wall, the wrought iron, and a sky the colour of wet slate. Rory climbed the gate. She'd done it twice before in daylight, which didn't count, and once at dusk with Eva swearing at her from below, which counted a bit more. Her boot caught the top rail and she dropped into the grass on the other side, palms stinging, the smell of bracken and deer dung coming up thick around her. The pendant lay cold against her sternum. That was the first wrong thing, though she didn't clock it yet. It had been warm on the bus. She walked. The path bent left past the plantation and she left it, cutting across open ground where the bracken came to her thighs and dragged at her jeans, and above her the oaks stood in their scattered ancient way, each one alone, each one enormous. Deer moved somewhere off to her right — she heard the crop and shuffle of them, then nothing, as if they'd all stopped at once to listen to her go by. "Isolde," she said to the dark, quietly, testing it. "It's Aurora Carter. You said if I needed you." The words went out and didn't come back. No echo in open ground. Fine. Normal. She found the stones at ten past midnight by her phone, which then died — eighty-one percent, then a black screen, then nothing but her own face reflected in the glass, dim and stretched. She pushed it into her jacket pocket and looked up. Three oaks, older than the rest, older than anything, planted in a rough arc with their crowns grown together over the gap. Standing stones, Isolde had called them, though they were wood, and Rory had thought that was Fae being poetic. Standing in front of them at night she understood it differently. The trunks didn't move. There was a wind — she could feel it on her neck, hear it dragging through the bracken behind her — and the leaves up there hung dead still, every one of them, as if the wind had agreed not to touch them. "Right," she said. She stepped through. Warm. That was the change: the air on the far side of the arc sat on her skin like bathwater, and it smelled of cut grass and something sweeter underneath, cow parsley or elder. Wildflowers to her ankles in the middle of November. The light came from nowhere in particular — no moon overhead, the sky above the grove a flat dark with no stars in it at all, and yet she could see her own hands, see the grain of the fallen log at the clearing's edge, see the ring of flattened grass where Isolde had sat with her legs folded and laughed at her. "Isolde?" The grove held its breath. Rory turned a slow circle. Everything was where it should be. The log. The bramble on the west side with berries out of season. The hollow where the ground dipped and filled with white flowers she'd never learnt the name of. All of it correct, all of it in place, and the wrongness of it came at her sideways, the way you notice a photograph's been flipped before you notice why. The birds. There were always birds here. Isolde's grove had been full of them, small brown busy things that never quite landed, and there'd been a constant low churr of insects in the flowers, and Rory had asked how anything lived in a place with no seasons and Isolde had said— Silence. Not quiet. Silence, absolute, the kind that pressed against the inner ear until it invented a hum to fill itself. "Okay," Rory said, and her own voice came out wrong too, flattened, close, like she'd spoken into a cupboard. "Okay. That's not great." She reached up and closed her hand round the pendant. Cold. Not cool — cold, cold enough that her fingers wanted to let go of it, and she made herself hold on. Crimson stone, thumbnail-sized, and the little glow inside it had gone out. Behind her, in the flowers, something shifted. She turned. Grass, white blossoms, the flattened ring. Nothing. But the flowers on the far side of the hollow were leaning — a whole patch of them, bent over as though a weight had just come off them, and she watched them come slowly upright while the ones beside them didn't move at all. "Isolde, if this is a joke I'm going to be really unpleasant about it." The bent flowers finished straightening. And a little further along, closer, another patch went down. Rory did not run. She had thought, in the abstract, on the bus, that if it came to it she would run, and now that the moment arrived her legs simply declined to be part of any plan and her mouth kept working instead. "Right. You're doing that on purpose. You want me to see it." She backed a step towards the arc of oaks. "Which means you want me scared, which means you need me scared, which means scaring me is the best you've got." She said it out loud because saying it out loud made it a fact instead of a hope. The grass laid itself down in a slow line across the hollow. Ten feet away. Then eight. She turned and went for the gap between the trees. The gap was there. She could see the far side through it — bracken, the slope down towards the plantation, the honest cold black of Richmond Park at half twelve in the morning. She walked into it and the air pushed back. Not hard. Not a wall. It gave, the way deep water gives, and slowed her, and let her get one shoulder past the trunk of the left-hand oak before her boot came down on wildflowers again and the warm sweet air closed over her face. She stood in the clearing. Facing the clearing. The oaks behind her now. "No," she said. The pendant burnt. It went from cold to searing between one heartbeat and the next and she got both hands on the chain and hauled it away from her skin, and the crimson stone hung there in front of her eyes, dark, dead, and the silver chain smoked faintly where it had lain against her throat. Somewhere off in the flowers, something exhaled — long, patient, close to the ground. "Silas," she said, to no one, to the man asleep two floors under her flat, eight miles away, who had told her not to come. "You absolute—" The white blossoms went down in a broad swathe to her left. Not a line this time. A shape. Wider than a deer. Wider than a man. Rory put her back against the oak and did not blink.
created_at"2026-07-25T13:45:56.959Z" 7/25/2026, 1:45:56 PM
model"anthropic/claude-opus-5-20260723"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency3956
moderation_latency(null)
generation_time43450
tokens_prompt1008
tokens_completion1755
native_tokens_prompt1480
native_tokens_completion2273
native_tokens_completion_images(null)
native_tokens_reasoning111
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"end_turn"
service_tier"default"
usage0.064225
router(null)
provider_responses
0
endpoint_id"76cb4608-f48c-483d-8da8-9957fb44244e"
id"msg_011CdNsrwWP2ULqcHaF3eFnh"
is_byokfalse
latency1265
model_permaslug"anthropic/claude-opus-5-20260723"
provider_name"Amazon Bedrock"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.18.0; linux; x64))"
http_referer(null)
request_id"req-1784987156-NXtUWUoiiYNAKXUMlQnp"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1784987156-sr8byKvTFIJHYxlq4kL8"
upstream_id"msg_011CdNsrwWP2ULqcHaF3eFnh"
total_cost0.064225
cache_discount(null)
upstream_inference_cost0
provider_name"Amazon Bedrock"
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
totalTags7
adverbTagCount0
adverbTags(empty)
dialogueSentences14
tagDensity0.5
leniency1
rawRatio0
effectiveRatio0
91.66% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1199
totalAiIsmAdverbs2
found
0
adverb"slowly"
count1
1
adverb"really"
count1
highlights
0"slowly"
1"really"
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)
74.98% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1199
totalAiIsms6
found
0
word"echo"
count1
1
word"could feel"
count1
2
word"silence"
count2
3
word"weight"
count1
4
word"searing"
count1
highlights
0"echo"
1"could feel"
2"silence"
3"weight"
4"searing"
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
narrationSentences83
matches(empty)
56.80% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount5
hedgeCount0
narrationSentences83
filterMatches
0"hear"
1"see see"
2"notice notice"
hedgeMatches(empty)
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences90
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
repeatedSegmentCount0
maxSentenceWordsSeen62
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords1208
ratio0
matches(empty)
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions9
unquotedAttributions0
matches(empty)
100.00% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions21
wordCount1135
uniqueNames10
maxNameDensity0.62
worstName"Rory"
maxWindowNameDensity1.5
worstWindowName"Isolde"
discoveredNames
Richmond2
Petersham1
Road1
Eva1
Isolde4
Rory7
Fae1
November1
Silence2
Park1
persons
0"Eva"
1"Isolde"
2"Rory"
3"Fae"
places
0"Richmond"
1"Petersham"
2"Road"
3"Park"
globalScore1
windowScore1
100.00% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences47
glossingSentenceCount0
matches(empty)
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches0
per1kWords0
wordCount1208
matches(empty)
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount0
totalSentences90
matches(empty)
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs38
mean31.79
std27.65
cv0.87
sampleLengths
034
18
22
338
460
526
677
718
815
944
1099
113
123
13106
141
155
1671
1751
1821
1923
2044
217
2254
2314
2415
2544
2642
2718
2817
2910
3087
3113
323
3356
3414
3527
3627
3711
100.00% Passive voice overuse
Target: ≤2% passive sentences
passiveCount1
totalSentences83
matches
0"been flipped"
100.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount1
totalVerbs169
matches
0"were leaning "
0.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount10
semicolonCount0
flaggedSentences9
totalSentences90
ratio0.1
matches
0"Deer moved somewhere off to her right — she heard the crop and shuffle of them, then nothing, as if they'd all stopped at once to listen to her go by."
1"She found the stones at ten past midnight by her phone, which then died — eighty-one percent, then a black screen, then nothing but her own face reflected in the glass, dim and stretched."
2"There was a wind — she could feel it on her neck, hear it dragging through the bracken behind her — and the leaves up there hung dead still, every one of them, as if the wind had agreed not to touch them."
3"The light came from nowhere in particular — no moon overhead, the sky above the grove a flat dark with no stars in it at all, and yet she could see her own hands, see the grain of the fallen log at the clearing's edge, see the ring of flattened grass where Isolde had sat with her legs folded and laughed at her."
4"Isolde's grove had been full of them, small brown busy things that never quite landed, and there'd been a constant low churr of insects in the flowers, and Rory had asked how anything lived in a place with no seasons and Isolde had said—"
5"Not cool — cold, cold enough that her fingers wanted to let go of it, and she made herself hold on."
6"But the flowers on the far side of the hollow were leaning — a whole patch of them, bent over as though a weight had just come off them, and she watched them come slowly upright while the ones beside them didn't move at all."
7"She could see the far side through it — bracken, the slope down towards the plantation, the honest cold black of Richmond Park at half twelve in the morning."
8"Somewhere off in the flowers, something exhaled — long, patient, close to the ground."
88.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount1129
adjectiveStacks2
stackExamples
0"lay cold against her"
1"small brown busy things"
adverbCount38
adverbRatio0.03365810451727192
lyAdverbCount5
lyAdverbRatio0.0044286979627989375
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences90
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences90
mean13.42
std13.96
cv1.04
sampleLengths
034
18
22
338
44
526
630
77
812
97
102
1144
1231
139
149
158
165
171
181
1934
2010
2122
2219
2311
244
2543
263
273
281
2933
309
3163
321
335
345
356
362
3711
3817
3930
402
415
4244
431
442
4518
4619
474
4810
491
67.04% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats8
diversityRatio0.45555555555555555
totalSentences90
uniqueOpeners41
49.75% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount1
totalSentences67
matches
0"Somewhere off in the flowers,"
ratio0.015
100.00% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount20
totalSentences67
matches
0"he'd managed, when she'd paid"
1"He'd shrugged and pulled the"
2"She'd done it twice before"
3"Her boot caught the top"
4"It had been warm on"
5"she said to the dark,"
6"She found the stones at"
7"She pushed it into her"
8"She stepped through."
9"She reached up and closed"
10"She had thought, in the"
11"She backed a step towards"
12"She said it out loud"
13"She turned and went for"
14"She could see the far"
15"She walked into it and"
16"It gave, the way deep"
17"She stood in the clearing."
18"It went from cold to"
19"she said, to no one,"
ratio0.299
100.00% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount48
totalSentences67
matches
0"The last bus to Richmond"
1"he'd managed, when she'd paid"
2"He'd shrugged and pulled the"
3"Rory climbed the gate."
4"She'd done it twice before"
5"Her boot caught the top"
6"The pendant lay cold against"
7"That was the first wrong"
8"It had been warm on"
9"The path bent left past"
10"Deer moved somewhere off to"
11"she said to the dark,"
12"The words went out and"
13"She found the stones at"
14"She pushed it into her"
15"The trunks didn't move."
16"She stepped through."
17"That was the change: the"
18"Wildflowers to her ankles in"
19"The light came from nowhere"
ratio0.716
0.00% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount0
totalSentences67
matches(empty)
ratio0
100.00% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences35
technicalSentenceCount1
matches
0"But the flowers on the far side of the hollow were leaning — a whole patch of them, bent over as though a weight had just come off them, and she watched them co…"
100.00% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags7
uselessAdditionCount0
matches(empty)
100.00% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags5
fancyCount0
fancyTags(empty)
dialogueSentences14
tagDensity0.357
leniency0.714
rawRatio0
effectiveRatio0
87.6075%