Run: 2026-04-24-01KQ0G6WN66ZVHGCAEZ054V7V6

Run Details

Duration:
28.5s
Cost:
$0.058625
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 gates of Richmond Park had been padlocked for two hours by the time Rory ducked under the fence, her torch angled low against the grass. The letter in her pocket weighed more than paper ought to. Come at moonrise. Come alone. No signature. Just a pressed wildflower inside the envelope — something she hadn't seen since childhood, something her mother had once called heart's-folly. She didn't believe in coincidences. Not anymore. The air tasted different past the tree line. Wetter. Older. She'd been to the park in daylight often enough to know the paths, but the paths weren't behaving. What should have been a straight run from the car park to the stand of oaks near Pen Ponds kept bending beneath her feet, the torch beam falling on bracken she didn't remember passing. She stopped once and turned a full circle. The lights of Kingston were gone. Not dim — gone. The pendant at her throat gave a small, warm nudge against her collarbone. "All right," she murmured. "Point taken." She pressed on until the first of the standing stones rose out of the dark. Oak, not granite — trunks that had been dead for centuries yet refused to rot, their bark silvered in the thin moonlight. Seven of them, she'd been told once. She counted. Seven. Good. At least something still obeyed the rules. Inside the ring, the wildflowers were out. Foxglove, yarrow, things she didn't have names for, colours washed to ash by the dark but unmistakable. In April. In the middle of the night. "Hello?" Her voice went flat, as if the grove had pockets in it that swallowed sound. "I got your letter. I'm here." Nothing answered. The pendant warmed another degree, then cooled. She clicked the torch off and let her eyes adjust. Better to see the whole clearing than a narrow cone of it. Moonlight picked out the grass in a dull pewter shine, and for a long minute there was only the grove and her breath and the slow tick of her pulse in her ears. Then a bird called. A blackbird — the clean, liquid run they make at dusk. At almost midnight. She shifted her weight. The grass didn't whisper back the way grass should. It had the muted give of carpet over floorboards, and when she took a step, the sound of her boot arrived a half-second late, as though the grove were dubbing her footfalls in after the fact. "I don't enjoy being messed about," she said to the trees. Something moved behind the third stone. Not a figure — a shift in the way the moonlight sat on the bark. Here, then there, then gone. She kept her eyes on the spot. It didn't return. The blackbird sang again, closer. Then a second one, further off, picked up the same phrase. Then a third, at a pitch just below it, in perfect unison. Three birds, singing one throat's worth of song, on a night no blackbird should have been awake. "Stop that," she said, and hated how thin her voice came out. They stopped. All three, on the same syllable, as if a hand had lifted from a piano. She turned slowly. The far edge of the ring — the oaks there looked wrong, though she couldn't have said how. Taller, maybe. Or closer. The gaps between them had narrowed. She was sure of it and then unsure and then sure again, and the uncertainty itself was what made her hand drift to the pendant. It was hot now. Not warm. Hot enough that she felt the outline of it through her shirt. "Okay." She spoke evenly, because that was what you did when a dog was working up to a bite. "I'll leave. I'll come back in daylight." She took a step backwards towards the gap she'd come through. The gap wasn't there. She didn't panic. Panic was what she'd trained out of herself in a small house in Cardiff, with a man who'd liked her afraid. She breathed out through her nose and counted stones. Seven. She'd come in between the third and fourth. The fourth was still there. The third was still there. The space between them was oak now, thick and seamless, the bark knotted like it had grown that way for a hundred years. Behind her, something exhaled. Not a growl. Not a word. The soft, unhurried breath of someone who has been standing close enough to touch her for some time. She did not turn. "I'm Aurora Carter," she said. "I was invited." The breath came again, cooler this time, at the nape of her neck. A few strands of her hair lifted and settled. The pendant flared. The crimson light bled through the weave of her shirt and threw her shadow forward onto the grass, and the shadow had the shape she expected — her own, arms at her sides, hair loose. What stood behind the shadow had no shape at all. Just a taller darkness, a smudge in the moonlight where moonlight ought to have landed. "Malphora," something said. She'd never heard the word before. She knew it the way you know your own name being called in a crowded room. It slid into her chest and turned a key she hadn't known was there, and for one giddy, sickening moment she almost answered to it. She bit the inside of her cheek until she tasted copper. "My name," she said, "is Aurora." The presence behind her didn't move. Didn't breathe again. She had the keen, animal sense that it was considering her — the way a cat considers a bird through glass, without urgency, because the glass is only a formality. Somewhere in the trees, very far away, the blackbirds began again. Four of them, now. Five. A chorus building under the moon like an orchestra tuning, and each note was the same note, and the note was wrong. The pendant pulsed once, hard, against her sternum, and across the clearing — between the first and second stones, where no gap had been a moment before — a narrow path opened in the oaks. Moonlight poured through it in a pale, clean line. An invitation. Or a lure. She didn't know which, and the thing behind her was still waiting, and the birds would not stop singing. She took the first step towards the light.
created_at"2026-04-24T19:42:01.902Z" 4/24/2026, 7:42:01 PM
model"anthropic/claude-4.7-opus-20260416"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1772
moderation_latency(null)
generation_time28397
tokens_prompt1038
tokens_completion1606
native_tokens_prompt1485
native_tokens_completion2048
native_tokens_completion_images(null)
native_tokens_reasoning73
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"
usage0.058625
router(null)
provider_responses
0
endpoint_id"0fa65117-00d9-4835-808d-9b68041d9ce4"
id"c1f7df07-8ba4-44f0-8b4a-f0eedb303c9e"
is_byokfalse
latency686
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-1777059721-XGlp8tgwjo2Q3GdB0Zqc"
session_id(null)
api_type"completions"
id"gen-1777059721-bvnQPyJu3QlfA31kgQji"
upstream_id"c1f7df07-8ba4-44f0-8b4a-f0eedb303c9e"
total_cost0.058625
cache_discount(null)
upstream_inference_cost0
provider_name"Amazon Bedrock"
response_cache_source_id(null)

Evaluation details

Result Evaluator Details Meta Data
57.14% Adverbs in dialogue tags
Target: ≤10% dialogue tags with adverbs
totalTags7
adverbTagCount1
adverbTags
0"She spoke evenly [evenly]"
dialogueSentences12
tagDensity0.583
leniency1
rawRatio0.143
effectiveRatio0.143
90.54% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1057
totalAiIsmAdverbs2
found
0
adverb"slowly"
count1
1
adverb"very"
count1
highlights
0"slowly"
1"very"
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)
76.35% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1057
totalAiIsms5
found
0
word"pulse"
count1
1
word"weight"
count1
2
word"whisper"
count1
3
word"perfect"
count1
4
word"pulsed"
count1
highlights
0"pulse"
1"weight"
2"whisper"
3"perfect"
4"pulsed"
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
narrationSentences105
matches(empty)
100.00% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount1
hedgeCount0
narrationSentences105
filterMatches
0"know"
hedgeMatches(empty)
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences110
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
repeatedSegmentCount0
maxSentenceWordsSeen37
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords1067
ratio0
matches(empty)
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions15
unquotedAttributions0
matches(empty)
100.00% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions11
wordCount1029
uniqueNames9
maxNameDensity0.29
worstName"Seven"
maxWindowNameDensity1
worstWindowName"Seven"
discoveredNames
Richmond1
Park1
Rory1
Pen1
Ponds1
Kingston1
April1
Cardiff1
Seven3
persons
0"Rory"
1"Ponds"
places
0"Richmond"
1"Park"
2"Pen"
3"Kingston"
4"April"
5"Cardiff"
globalScore1
windowScore1
100.00% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences60
glossingSentenceCount0
matches(empty)
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches0
per1kWords0
wordCount1067
matches(empty)
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount1
totalSentences110
matches
0"grown that way"
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs40
mean26.68
std22.65
cv0.849
sampleLengths
065
17
280
313
46
555
632
71
815
96
1064
1115
123
1349
1411
1536
1645
1712
1817
1956
2018
2126
2211
234
2475
254
2624
274
288
2922
3063
313
3247
3311
346
3539
3638
3749
3819
398
91.90% Passive voice overuse
Target: ≤2% passive sentences
passiveCount4
totalSentences105
matches
0"been padlocked"
1"were gone"
2"been told"
3"being called"
0.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount5
totalVerbs154
matches
0"weren't behaving"
1"were dubbing"
2"was working"
3"was considering"
4"was still waiting"
0.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount10
semicolonCount0
flaggedSentences9
totalSentences110
ratio0.082
matches
0"Just a pressed wildflower inside the envelope — something she hadn't seen since childhood, something her mother had once called heart's-folly."
1"Not dim — gone."
2"Oak, not granite — trunks that had been dead for centuries yet refused to rot, their bark silvered in the thin moonlight."
3"A blackbird — the clean, liquid run they make at dusk."
4"Not a figure — a shift in the way the moonlight sat on the bark."
5"The far edge of the ring — the oaks there looked wrong, though she couldn't have said how."
6"The crimson light bled through the weave of her shirt and threw her shadow forward onto the grass, and the shadow had the shape she expected — her own, arms at her sides, hair loose."
7"She had the keen, animal sense that it was considering her — the way a cat considers a bird through glass, without urgency, because the glass is only a formality."
8"The pendant pulsed once, hard, against her sternum, and across the clearing — between the first and second stones, where no gap had been a moment before — a narrow path opened in the oaks."
98.15% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount1021
adjectiveStacks0
stackExamples(empty)
adverbCount43
adverbRatio0.04211557296767875
lyAdverbCount5
lyAdverbRatio0.004897159647404506
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences110
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences110
mean9.7
std8.57
cv0.884
sampleLengths
026
111
23
32
42
521
65
72
88
91
101
1118
1234
138
146
154
1613
174
182
1915
2022
217
222
231
241
257
267
2717
282
296
301
3115
326
332
347
3510
3612
3733
384
3911
403
414
429
4336
4411
456
4615
475
487
493
58.18% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats11
diversityRatio0.4090909090909091
totalSentences110
uniqueOpeners45
100.00% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount7
totalSentences84
matches
0"Just a pressed wildflower inside"
1"At least something still obeyed"
2"Then a bird called."
3"Then a second one, further"
4"Then a third, at a"
5"Just a taller darkness, a"
6"Somewhere in the trees, very"
ratio0.083
86.67% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount28
totalSentences84
matches
0"She didn't believe in coincidences."
1"She'd been to the park"
2"She stopped once and turned"
3"She pressed on until the"
4"Her voice went flat, as"
5"She clicked the torch off"
6"She shifted her weight."
7"It had the muted give"
8"she said to the trees"
9"She kept her eyes on"
10"It didn't return."
11"she said, and hated how"
12"She turned slowly."
13"She was sure of it"
14"It was hot now."
15"She spoke evenly, because that"
16"She took a step backwards"
17"She didn't panic."
18"She breathed out through her"
19"She'd come in between the"
ratio0.333
100.00% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount57
totalSentences84
matches
0"The gates of Richmond Park"
1"The letter in her pocket"
2"She didn't believe in coincidences."
3"The air tasted different past"
4"She'd been to the park"
5"She stopped once and turned"
6"The lights of Kingston were"
7"The pendant at her throat"
8"She pressed on until the"
9"Oak, not granite — trunks"
10"Foxglove, yarrow, things she didn't"
11"Her voice went flat, as"
12"The pendant warmed another degree,"
13"She clicked the torch off"
14"Moonlight picked out the grass"
15"A blackbird — the clean,"
16"She shifted her weight."
17"The grass didn't whisper back"
18"It had the muted give"
19"she said to the trees"
ratio0.679
0.00% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount0
totalSentences84
matches(empty)
ratio0
100.00% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences39
technicalSentenceCount2
matches
0"Oak, not granite — trunks that had been dead for centuries yet refused to rot, their bark silvered in the thin moonlight."
1"It had the muted give of carpet over floorboards, and when she took a step, the sound of her boot arrived a half-second late, as though the grove were dubbing h…"
100.00% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags7
uselessAdditionCount0
matches(empty)
7.14% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags7
fancyCount2
fancyTags
0"she murmured (murmur)"
1"She spoke evenly (speak)"
dialogueSentences12
tagDensity0.583
leniency1
rawRatio0.286
effectiveRatio0.286
82.2022%