Run: 2026-04-24-01KQ0GD6XF5RJDMN1G2B4825MP

Run Details

Duration:
26.8s
Cost:
$0.057100
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 tube had spat her out at Richmond just before ten, and by the time Rory crossed the last stretch of path into the park, the sky had gone the colour of old bruises. She'd walked this route in daylight twice. In the dark, it refused to behave like the same place. The pendant lay warm against her sternum. Not pulsing — not quite — but ticking with a slow heat, like a radiator cooling in an empty room. That was what had brought her out here. Silas had told her to stay put. Eva had rung twice. Rory had thumbed the phone to silent and gone anyway, because the Heartstone had been humming all evening and she'd rather find out why on her own terms than wake up to whatever it was announcing. She found the oaks where the map in her head said they'd be. Seven of them, their trunks older than anything in this park had a right to be, arranged in a ragged circle that tried to look accidental and failed. Wildflowers nodded at their roots. Foxgloves. Bluebells. Things that had no business flowering in late October. "Right," she muttered. "Hi. I'm here." Nothing answered. That was fine. That was what she'd expected. She stepped between two of the stones — trunks, stones, whatever they were — and the air changed. The cold went first. Not gone, exactly. Displaced. Replaced by a still, close warmth that smelled of turned earth and something sweeter underneath, like fruit left too long in a bowl. The traffic noise from the A307 cut out as if someone had closed a door. Rory stopped with one foot raised and set it down carefully, the way you set a foot down on ice. "Okay." She listened. There was birdsong, which shouldn't have been happening at this hour. A thrush, she thought, though she wasn't country enough to swear to it. It stopped when she held her breath and picked up again when she let it out, and she told herself she was imagining the pattern. The grass in the clearing was silver. Not grey, not frost — silver, as if someone had painted each blade. She crossed to the centre. The pendant had warmed another degree. She pressed her palm flat over it and felt, under the heat, a rhythm that wasn't her pulse. Slightly off-beat. Patient. A twig broke behind her. She turned. Nothing. The oaks stood where they'd stood. Between two of them, the path she'd come in on had gone hazy, the way a photograph goes hazy at the edges. She could still see it. She couldn't quite make her eyes settle on it. "I can wait," she told the grove. Her voice came out flat and small, swallowed before it could carry. "I've got all night, if that's what you want." Another twig. To her left this time. She kept her head still and slid her eyes. Something white had been there, at knee height, and now wasn't. A flash of colour like the inside of a shell. "Fox," she said aloud. "You're a fox." The thrush went quiet. She didn't like that. She liked the birdsong when she couldn't explain it, and she liked it less when it stopped. Rory turned a slow circle. The warmth from the pendant was climbing her throat now, and the wildflowers at her feet had tilted, very slightly, all in the same direction — towards her, or towards something just past her shoulder. She couldn't tell which and didn't want to find out by checking. A breath on the back of her neck. Cool. Deliberate. She did not turn around. She had learned, somewhere along the way — from Evan, maybe, from the years before she'd left him — that sometimes the worst thing you could do was flinch first. She stood with her chin level and her hands loose at her sides and counted to four. Nothing touched her. When she did turn, there was only grass and the silvered air and, at the base of the furthest oak, a small pale shape she hadn't noticed before. She walked towards it with steps that felt borrowed. It was a shoe. A child's shoe, buckled, the leather gone soft with age. It sat upright as if its owner had stepped neatly out of it and walked on. "No," Rory said, to no one. "No, thank you." She backed away from it and her heel came down on something that gave under her weight with a tiny wet sound. She looked. A bluebell, crushed. When she lifted her foot, the stem straightened itself, petals and all, and went on standing as though she'd never been there. The pendant thumped once, hard, against her breastbone. Like a fist. From the edge of the clearing, someone was humming. It was a low, pretty tune, the kind of thing her mother had hummed over marking in the kitchen when Rory was eight. It was tuneless enough to be accidental and tuneful enough not to be. It was not coming from any direction she could pin. It moved. She tracked it from one oak to the next and then it was behind her again and she was turning and turning and her breath had gone shallow. "Stop it," she said. The humming stopped. In the quiet that followed, she heard her own name. Not spoken. Suggested. The way you hear your name in the hiss of a kettle or the hum of a fridge, when you're tired enough. Rory. Rory. Almost her name, and then almost another name, one with more syllables, one she didn't know and her mouth nearly remembered. She took a step backwards towards the path. Then another. The grass under her boots didn't crunch. It didn't do anything. It gave, and righted itself, and gave again, as though she weighed nothing, as though she weren't really here at all. Something moved at the corner of her eye, tall and thin and the wrong kind of still between two of the oaks. She did not look at it directly. She kept it at the edge of her vision, where it seemed to prefer to be, and she walked — not ran, walked — towards the place where the path had been. The pendant burned. The humming started again, closer now, and this time it knew the tune.
created_at"2026-04-24T19:45:29.046Z" 4/24/2026, 7:45:29 PM
model"anthropic/claude-4.7-opus-20260416"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1707
moderation_latency(null)
generation_time26709
tokens_prompt1038
tokens_completion1568
native_tokens_prompt1485
native_tokens_completion1987
native_tokens_completion_images(null)
native_tokens_reasoning79
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"
usage0.0571
router(null)
provider_responses
0
endpoint_id"0fa65117-00d9-4835-808d-9b68041d9ce4"
id"bf858e05-cc3c-4687-83ab-538fe7961acc"
is_byokfalse
latency827
model_permaslug"anthropic/claude-4.7-opus-20260416"
provider_name"Amazon Bedrock"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.14.1; linux; x64))"
http_referer(null)
request_id"req-1777059929-aV1RdhjWEtPm36D7ZPUn"
session_id(null)
api_type"completions"
id"gen-1777059929-Hm0oqrtYylI1ncl6sYSU"
upstream_id"bf858e05-cc3c-4687-83ab-538fe7961acc"
total_cost0.0571
cache_discount(null)
upstream_inference_cost0
provider_name"Amazon Bedrock"
response_cache_source_id(null)

Evaluation details

Result Evaluator Details Meta Data
0.00% Adverbs in dialogue tags
Target: ≤10% dialogue tags with adverbs
totalTags5
adverbTagCount1
adverbTags
0"she said aloud [aloud]"
dialogueSentences10
tagDensity0.5
leniency1
rawRatio0.2
effectiveRatio0.2
76.28% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1054
totalAiIsmAdverbs5
found
0
adverb"carefully"
count1
1
adverb"slightly"
count2
2
adverb"very"
count1
3
adverb"really"
count1
highlights
0"carefully"
1"slightly"
2"very"
3"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)
81.02% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1054
totalAiIsms4
found
0
word"warmth"
count2
1
word"pulse"
count1
2
word"weight"
count1
highlights
0"warmth"
1"pulse"
2"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
narrationSentences102
matches(empty)
100.00% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount1
hedgeCount2
narrationSentences102
filterMatches
0"hear"
hedgeMatches
0"tried to"
1"seemed to"
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences107
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
repeatedSegmentCount0
maxSentenceWordsSeen36
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords1064
ratio0
matches(empty)
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions12
unquotedAttributions1
matches
0"In the dark, it refused to behave like the same place."
100.00% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions12
wordCount1037
uniqueNames5
maxNameDensity0.77
worstName"Rory"
maxWindowNameDensity2
worstWindowName"Rory"
discoveredNames
Richmond1
Rory8
Heartstone1
October1
Evan1
persons
0"Rory"
1"Heartstone"
2"Evan"
places
0"Richmond"
globalScore1
windowScore1
62.28% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences57
glossingSentenceCount2
matches
0"not quite but ticking with a slow heat, like a radiator cooling in an empty room"
1"quite make her eyes settle on it"
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches0
per1kWords0
wordCount1064
matches(empty)
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount0
totalSentences107
matches(empty)
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs31
mean34.32
std26.11
cv0.761
sampleLengths
052
182
257
36
428
566
61
751
852
95
1045
1128
1237
137
144
1573
1610
1752
183
1967
209
2149
2211
239
2476
254
263
2758
2842
2961
3016
100.00% Passive voice overuse
Target: ≤2% passive sentences
passiveCount0
totalSentences102
matches(empty)
0.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount6
totalVerbs182
matches
0"was announcing"
1"was imagining"
2"was climbing"
3"was humming"
4"was not coming"
5"was turning"
0.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount10
semicolonCount0
flaggedSentences6
totalSentences107
ratio0.056
matches
0"Not pulsing — not quite — but ticking with a slow heat, like a radiator cooling in an empty room."
1"She stepped between two of the stones — trunks, stones, whatever they were — and the air changed."
2"Not grey, not frost — silver, as if someone had painted each blade."
3"The warmth from the pendant was climbing her throat now, and the wildflowers at her feet had tilted, very slightly, all in the same direction — towards her, or towards something just past her shoulder."
4"She had learned, somewhere along the way — from Evan, maybe, from the years before she'd left him — that sometimes the worst thing you could do was flinch first."
5"She kept it at the edge of her vision, where it seemed to prefer to be, and she walked — not ran, walked — towards the place where the path had been."
92.40% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount1028
adjectiveStacks1
stackExamples
0"lay warm against her"
adverbCount43
adverbRatio0.04182879377431906
lyAdverbCount9
lyAdverbRatio0.008754863813229572
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences107
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences107
mean9.94
std8.87
cv0.892
sampleLengths
034
17
211
37
420
58
67
74
836
913
1028
115
121
131
149
153
163
172
183
195
2018
214
223
231
2423
2515
2620
271
282
2911
3013
3125
327
3313
345
356
3618
372
381
395
402
411
426
4322
445
459
467
4712
489
492
52.34% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats14
diversityRatio0.3925233644859813
totalSentences107
uniqueOpeners42
41.15% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount1
totalSentences81
matches
0"Almost her name, and then"
ratio0.012
66.91% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount31
totalSentences81
matches
0"She'd walked this route in"
1"She found the oaks where"
2"She stepped between two of"
3"It stopped when she held"
4"She crossed to the centre."
5"She pressed her palm flat"
6"She could still see it."
7"She couldn't quite make her"
8"she told the grove"
9"Her voice came out flat"
10"She kept her head still"
11"she said aloud"
12"She didn't like that."
13"She liked the birdsong when"
14"She couldn't tell which and"
15"She did not turn around."
16"She had learned, somewhere along"
17"She stood with her chin"
18"She walked towards it with"
19"It was a shoe."
ratio0.383
52.59% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount66
totalSentences81
matches
0"The tube had spat her"
1"She'd walked this route in"
2"The pendant lay warm against"
3"That was what had brought"
4"Silas had told her to"
5"Eva had rung twice."
6"Rory had thumbed the phone"
7"She found the oaks where"
8"Wildflowers nodded at their roots."
9"Things that had no business"
10"That was fine."
11"That was what she'd expected."
12"She stepped between two of"
13"The cold went first."
14"The traffic noise from the"
15"Rory stopped with one foot"
16"A thrush, she thought, though"
17"It stopped when she held"
18"The grass in the clearing"
19"She crossed to the centre."
ratio0.815
61.73% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount1
totalSentences81
matches
0"To her left this time."
ratio0.012
71.43% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences40
technicalSentenceCount4
matches
0"Seven of them, their trunks older than anything in this park had a right to be, arranged in a ragged circle that tried to look accidental and failed."
1"Replaced by a still, close warmth that smelled of turned earth and something sweeter underneath, like fruit left too long in a bowl."
2"She pressed her palm flat over it and felt, under the heat, a rhythm that wasn't her pulse."
3"She backed away from it and her heel came down on something that gave under her weight with a tiny wet sound."
100.00% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags5
uselessAdditionCount0
matches(empty)
50.00% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags5
fancyCount1
fancyTags
0"she muttered (mutter)"
dialogueSentences10
tagDensity0.5
leniency1
rawRatio0.2
effectiveRatio0.2
76.9379%