Run: 2026-07-01-01KWE8YC43WRSYJ17ZRFA3HVAB

Run Details

Duration:
31.9s
Cost:
$0.022760
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
Rory found the standing stones by the smell first — wet moss and something sweeter underneath, like fruit gone soft. Richmond Park had closed hours ago, and the walk in from the Ham Gate had taken longer than she remembered, though she supposed nothing about this place agreed to be remembered properly. The Heartstone Pendant sat warm against her collarbone. Not hot. Warm, the way a mug goes when the tea inside has started to cool. She'd felt it flare hours ago in her flat, sharp enough to make her drop her fork, and she'd known — the way you know a phone ringing at 3 a.m. is never good news — that something on the other side of that boundary wanted her attention. "Right," she said, mostly to hear a voice that wasn't the wind. "Let's get this over with." The oaks stood the way they always did, patient and indifferent, bark scarred with symbols that shifted if she looked at them too long. She stepped between two of the largest and the temperature dropped — not cold exactly, just absence, like walking into a room where the heating had never once been switched on. The grove opened up the way it always did. Wildflowers, closed for the night, silver-blue under a moon that hung too low and too large. She'd been here a dozen times. She knew the particular hush of it, the way sound seemed to travel through syrup. Tonight the hush had teeth in it. She noticed the wrongness the way you notice a word misspelled in a book you've read before — not immediately, but with a small, cold lurch once it registered. The flowers weren't closed. They were turned. Every bloom in the clearing faced the same direction, away from the centre, like a crowd that had all flinched from something at once. Rory stood very still and made herself breathe out slow. "Isolde?" she called. Her voice didn't echo. It just stopped, swallowed a few feet from her mouth. "Anyone fae and friendly about?" Nothing answered, which was normal. Isolde rarely came when called; she arrived, unannounced, already mid-sentence as though the conversation had been going on for hours before Rory noticed she was in it. So Rory didn't worry about the silence. She worried, a little, about the flowers. She moved further in. The grass didn't rustle under her boots the way it should have — a half-beat too late, like the sound had to travel from somewhere else to catch up with her feet. A branch cracked to her left. She turned. Nothing there but oak and shadow, and the shadow held the shape of the tree exactly the way a shadow should, and yet she found herself counting the trees, as though one might have gone missing and left its silhouette behind out of habit. Fourteen. There had always been fourteen. "Fine," she muttered. "Fine, everything's fine." The Heartstone pulsed. Not a flare — a slow throb, once, twice, in time with something that wasn't her own heartbeat, because hers was going twice that fast. She'd never felt it do that before. It reacted to Hel portals, Isolde had told her once, in that offhand way the fae had of delivering vital information as though it were gossip about a mutual friend. If there's a door to the underworld nearby, love, it'll warm your chest right up. There was no door here. There had never been a door here. Just the grove, the stones, the endless summer flowers that shouldn't survive a single frost and somehow always did. She looked down at the pendant. The crimson stone had gone the colour of a bruise, dark and swollen-looking, glowing from some deep internal wound. Somewhere behind her, soft as a rumour, grass folded under weight. She didn't turn immediately. She'd learned that much from three years of London nights and one very bad boyfriend — turning fast told a predator you'd seen it. She let her eyes drift sideways first, cataloguing the tree line without moving her head, and found only stillness, only silver light lying flat and untroubled across the clearing. When she did turn, slow, deliberate, there was a second shadow lying beside the nearest oak that had no earthly business being there. Long, thin, stretched at an angle the low moon couldn't account for, and it didn't belong to a tree, or a branch, or anything with a trunk. It belonged to nothing standing upright at all. Rory's mouth went dry enough to click when she swallowed. "Isolde," she said, quieter now, less a call than a plea, "if that's you doing a bit, it's not funny." The shadow didn't move. That was almost worse than if it had — a held breath instead of a scare that came and passed. She had the distinct, skin-crawling sense of being examined, the way you feel a stranger's stare on the back of your neck on the tube before you ever see their face. The flowers nearest her feet, still turned away from the centre of the grove, trembled. Not from wind. There was no wind. They simply shivered, all together, roots and stems flinching in unison, and somewhere under the earth, faint as a held note, she heard something that might have been humming. The pendant burned now. Actually burned, a small vicious point of heat against her sternum, and she pressed her palm flat over it without thinking, as though she could smother a fire. "Okay," she breathed. "Okay, that's — that's new." The shadow by the oak stretched another foot along the grass, unhurried, the way ink spreads through water when nobody's disturbed the glass. She took a step back toward the stones she'd come in through, and behind her — from the direction of the entrance, from the only way out — came the low, wet sound of something breathing that had far too much air in its lungs to be anything her eyes could account for in this empty, silver-lit clearing. She did not run. Not yet. She made herself walk, fast, deliberate, toward the gap in the oaks, every hair on her arms standing up under her jacket, the Heartstone scalding a small perfect circle into her skin, and she did not look behind her because some very old, very correct part of her brain understood that whatever was breathing back there did not want to be looked at until it had already decided what it meant to do with her.
created_at"2026-07-01T07:22:53.967Z" 7/1/2026, 7:22:53 AM
model"anthropic/claude-sonnet-5-20260630"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1434
moderation_latency(null)
generation_time31899
tokens_prompt1038
tokens_completion1584
native_tokens_prompt1480
native_tokens_completion1980
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)
num_fetches(null)
web_search_engine(null)
origin"https://ncbench.com/"
is_byokfalse
finish_reason"stop"
native_finish_reason"end_turn"
service_tier"default"
usage0.02276
router(null)
provider_responses
0
endpoint_id"37b16f45-eeae-45f3-9b85-2137f7c6d61b"
id"msg_01USxALD9VxJFzsnS2Dyddfo"
is_byokfalse
latency1434
model_permaslug"anthropic/claude-sonnet-5-20260630"
provider_name"Amazon Bedrock"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.17.0; linux; x64))"
http_referer(null)
request_id"req-1782890573-recSd8O66NBCXLbQUwHc"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1782890573-ZRPUO5QWmTfMuVfEXoFd"
upstream_id"msg_01USxALD9VxJFzsnS2Dyddfo"
total_cost0.02276
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
totalTags5
adverbTagCount0
adverbTags(empty)
dialogueSentences9
tagDensity0.556
leniency1
rawRatio0
effectiveRatio0
81.40% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1075
totalAiIsmAdverbs4
found
0
adverb"very"
count4
highlights
0"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)
53.49% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1075
totalAiIsms10
found
0
word"lurch"
count1
1
word"echo"
count1
2
word"silence"
count1
3
word"pulsed"
count1
4
word"throb"
count1
5
word"weight"
count1
6
word"predator"
count1
7
word"sense of"
count1
8
word"trembled"
count1
9
word"perfect"
count1
highlights
0"lurch"
1"echo"
2"silence"
3"pulsed"
4"throb"
5"weight"
6"predator"
7"sense of"
8"trembled"
9"perfect"
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
narrationSentences69
matches(empty)
39.34% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount3
hedgeCount2
narrationSentences69
filterMatches
0"know"
1"notice"
2"feel"
hedgeMatches
0"started to"
1"seemed to"
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences73
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
repeatedSegmentCount0
maxSentenceWordsSeen75
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords1087
ratio0
matches(empty)
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions7
unquotedAttributions0
matches(empty)
100.00% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions16
wordCount1055
uniqueNames9
maxNameDensity0.47
worstName"Rory"
maxWindowNameDensity1.5
worstWindowName"Rory"
discoveredNames
Park1
Ham1
Gate1
Heartstone3
Pendant1
Rory5
Hel1
Isolde2
London1
persons
0"Gate"
1"Heartstone"
2"Pendant"
3"Rory"
4"Isolde"
places
0"Park"
1"Ham"
2"Hel"
3"London"
globalScore1
windowScore1
100.00% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences48
glossingSentenceCount0
matches(empty)
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches1
per1kWords0.92
wordCount1087
matches
0"not immediately, but with a small, cold lurch once it registered"
75.34% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount2
totalSentences73
matches
0"learned that much"
1"understood that whatever"
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs32
mean33.97
std21.61
cv0.636
sampleLengths
052
172
217
355
446
57
660
710
822
946
1036
116
1246
136
146
1528
1652
1731
1825
1911
2057
2150
228
2310
2420
2555
2651
2732
288
2923
3058
3181
95.09% Passive voice overuse
Target: ≤2% passive sentences
passiveCount2
totalSentences69
matches
0"been switched"
1"being examined"
100.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount2
totalVerbs180
matches
0"was going"
1"was breathing"
0.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount11
semicolonCount1
flaggedSentences11
totalSentences73
ratio0.151
matches
0"Rory found the standing stones by the smell first — wet moss and something sweeter underneath, like fruit gone soft."
1"She'd felt it flare hours ago in her flat, sharp enough to make her drop her fork, and she'd known — the way you know a phone ringing at 3 a.m."
2"is never good news — that something on the other side of that boundary wanted her attention."
3"She stepped between two of the largest and the temperature dropped — not cold exactly, just absence, like walking into a room where the heating had never once been switched on."
4"She noticed the wrongness the way you notice a word misspelled in a book you've read before — not immediately, but with a small, cold lurch once it registered."
5"Isolde rarely came when called; she arrived, unannounced, already mid-sentence as though the conversation had been going on for hours before Rory noticed she was in it."
6"The grass didn't rustle under her boots the way it should have — a half-beat too late, like the sound had to travel from somewhere else to catch up with her feet."
7"Not a flare — a slow throb, once, twice, in time with something that wasn't her own heartbeat, because hers was going twice that fast."
8"She'd learned that much from three years of London nights and one very bad boyfriend — turning fast told a predator you'd seen it."
9"That was almost worse than if it had — a held breath instead of a scare that came and passed."
10"She took a step back toward the stones she'd come in through, and behind her — from the direction of the entrance, from the only way out — came the low, wet sound of something breathing that had far too much air in its lungs to be anything her eyes could account for in this empty, silver-lit clearing."
88.33% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount1050
adjectiveStacks0
stackExamples(empty)
adverbCount56
adverbRatio0.05333333333333334
lyAdverbCount13
lyAdverbRatio0.012380952380952381
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences73
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences73
mean14.89
std13.63
cv0.915
sampleLengths
020
132
28
32
414
531
617
712
85
924
1031
119
1216
136
1415
157
1629
174
183
1924
2010
213
224
2310
245
255
2627
277
287
294
3032
316
322
3344
341
355
363
373
383
3925
407
4130
4215
435
447
4519
466
4719
4811
494
59.82% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats8
diversityRatio0.4246575342465753
totalSentences73
uniqueOpeners31
100.00% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount3
totalSentences62
matches
0"Just the grove, the stones,"
1"Somewhere behind her, soft as"
2"Actually burned, a small vicious"
ratio0.048
65.16% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount24
totalSentences62
matches
0"She'd felt it flare hours"
1"she said, mostly to hear"
2"She stepped between two of"
3"She'd been here a dozen"
4"She knew the particular hush"
5"She noticed the wrongness the"
6"They were turned."
7"Her voice didn't echo."
8"It just stopped, swallowed a"
9"She worried, a little, about"
10"She moved further in."
11"She'd never felt it do"
12"It reacted to Hel portals,"
13"She looked down at the"
14"She didn't turn immediately."
15"She'd learned that much from"
16"She let her eyes drift"
17"It belonged to nothing standing"
18"she said, quieter now, less"
19"She had the distinct, skin-crawling"
ratio0.387
64.84% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount49
totalSentences62
matches
0"Rory found the standing stones"
1"Richmond Park had closed hours"
2"The Heartstone Pendant sat warm"
3"She'd felt it flare hours"
4"she said, mostly to hear"
5"The oaks stood the way"
6"She stepped between two of"
7"The grove opened up the"
8"Wildflowers, closed for the night,"
9"She'd been here a dozen"
10"She knew the particular hush"
11"Tonight the hush had teeth"
12"She noticed the wrongness the"
13"The flowers weren't closed."
14"They were turned."
15"Every bloom in the clearing"
16"Rory stood very still and"
17"Her voice didn't echo."
18"It just stopped, swallowed a"
19"Nothing answered, which was normal."
ratio0.79
80.65% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount1
totalSentences62
matches
0"If there's a door to"
ratio0.016
0.00% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences35
technicalSentenceCount9
matches
0"Wildflowers, closed for the night, silver-blue under a moon that hung too low and too large."
1"Isolde rarely came when called; she arrived, unannounced, already mid-sentence as though the conversation had been going on for hours before Rory noticed she wa…"
2"Nothing there but oak and shadow, and the shadow held the shape of the tree exactly the way a shadow should, and yet she found herself counting the trees, as th…"
3"Not a flare — a slow throb, once, twice, in time with something that wasn't her own heartbeat, because hers was going twice that fast."
4"It reacted to Hel portals, Isolde had told her once, in that offhand way the fae had of delivering vital information as though it were gossip about a mutual fri…"
5"When she did turn, slow, deliberate, there was a second shadow lying beside the nearest oak that had no earthly business being there."
6"They simply shivered, all together, roots and stems flinching in unison, and somewhere under the earth, faint as a held note, she heard something that might hav…"
7"Actually burned, a small vicious point of heat against her sternum, and she pressed her palm flat over it without thinking, as though she could smother a fire."
8"She made herself walk, fast, deliberate, toward the gap in the oaks, every hair on her arms standing up under her jacket, the Heartstone scalding a small perfec…"
100.00% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags5
uselessAdditionCount0
matches(empty)
0.00% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags5
fancyCount2
fancyTags
0"she muttered (mutter)"
1"she breathed (breathe)"
dialogueSentences9
tagDensity0.556
leniency1
rawRatio0.4
effectiveRatio0.4
80.1151%