Run: 2026-02-19-01KHTXJQE0SPF5QPW7EDTGJJ99

Run Details

Duration:
50.7s
Cost:
$0.063605
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 iron gates of Richmond Park groaned shut behind Aurora, the sound swallowed by fog that had rolled in from nowhere. She checked her phone—11:47 PM—and the screen's blue glow painted her face in harsh light before she pocketed it. The text from the unknown number had been specific: the Grove, midnight, come alone. She should have told someone. Eva would have insisted on coming, or at least demanded she carry something more useful than the pocket knife tucked into her jacket. But the message had promised answers about the pendant, about the dreams that had plagued her for weeks now, and Aurora was tired of waking up screaming with no memory of why. The Heartstone hung warm against her chest, warmer than it should be through two layers of clothing. She pressed her palm against it and felt it pulse—once, twice—like a second heartbeat trying to sync with her own. The path to Isolde's grove was a route she'd memorized months ago, back when the fae woman had first appeared in her life with cryptic warnings and maddeningly incomplete explanations. Turn left at the fallen oak. Follow the deer track until the ground slopes upward. Look for the standing stones. Aurora found the oak easily enough, its massive trunk split and blackened from some long-ago lightning strike. But the deer track had vanished beneath a carpet of wildflowers that shouldn't be blooming in October, their petals pale as bone in the moonlight. She pushed through them anyway, and they brushed against her jeans with a dry, papery whisper. Halfway up the slope, she stopped. The flowers behind her were standing upright again, as if she'd never walked through them at all. "Just the wind," she murmured, and hated how thin her voice sounded in the silence. Because it was silent—utterly, completely silent. No owl calls, no rustling of nocturnal creatures through the undergrowth. Not even the distant hum of traffic from the roads that bordered the park. She climbed faster. The standing stones emerged from the fog like crooked teeth, their surfaces slick with moisture that hadn't been there a moment ago. Aurora counted them as she approached—seven, there should be seven—and her steps faltered when she reached five and the fog swallowed everything beyond. The pendant burned against her skin. Actually burned, not the gentle warmth of proximity to something otherworldly, but a searing heat that made her gasp and yank at the chain. Her fingers came away unmarked, but the sensation remained, throbbing in time with— With what? She stood motionless, straining to hear. There. A sound like breathing, but too slow, too deep, coming from everywhere and nowhere at once. In. Out. In. Out. Each exhale stirred the fog, sent it curling around her ankles like something alive. "Hello?" Aurora called. Her voice disappeared into the mist without echo, without carrying. As if something had eaten it. "I got your message. I'm here." The breathing stopped. The silence that followed was worse. It pressed against her eardrums, made her aware of her own pulse hammering in her throat. She turned in a slow circle, peering into the impenetrable white, and caught movement at the edge of her vision. A shape, tall and thin, standing between two stones. When she looked directly at it, nothing was there. "This isn't funny." She hated the tremor in her voice. Hated more that she couldn't make it stop. "If this is some kind of test—" The sixth standing stone emerged from the fog. It was three feet to her left, and she would have sworn on her mother's life that it hadn't been there seconds ago. Aurora backed away slowly, her hand finding the pocket knife and gripping it through the fabric. The Heartstone's heat had faded to something bearable, but it pulsed faster now, urgent, like a warning she couldn't decode. The flowers at her feet had changed. They were no longer pale—they were red, deep crimson, the exact color of the pendant's gemstone. And they were growing, unfurling their petals even as she watched, reaching toward her like hands. She ran. The slope that had seemed gentle on the way up had turned treacherous, the ground soft and unstable beneath her boots. Aurora stumbled, caught herself on a tree trunk that was too smooth, too warm, and jerked her hand away with a sound that might have been a scream if she'd had enough air to voice it. The bark was covered in something slick. In the darkness, it looked black. It probably wasn't black. Behind her—close behind her, too close—footsteps. Heavy and deliberate, each one landing a half-second after her own, as if something was matching her pace precisely. She didn't look back. Looking back would make it real, and if it was real, she didn't know what she would do. The deer track reappeared, and she followed it blindly, branches whipping at her face and arms. Her lungs burned. Her legs burned. Everything burned except the pendant, which had gone ice-cold against her chest, and that terrified her more than anything else. She burst through a wall of undergrowth and found herself back at the standing stones. All seven of them. Aurora spun around, and the path she'd just run down was gone. Nothing but fog and flowers and those crooked stone teeth, surrounding her now, a complete circle with no gaps. "Let me out." Her voice cracked. "Whatever you want, whatever this is, just let me out." The breathing started again. Closer this time. So close she could feel it on the back of her neck, a cold exhalation that smelled of turned earth and rotting flowers. She made herself turn around. The center of the grove was no longer empty. Something stood there, something she couldn't quite focus on, as if her eyes refused to process what they were seeing. It was tall—impossibly tall—and thin, and its limbs bent in directions that made her stomach lurch. Where its face should have been, there was only darkness, a void that seemed to drink in the meager moonlight. It didn't move. It didn't need to. Aurora understood, with a certainty that bypassed thought entirely, that running was pointless. That it had always been here, waiting, and she had walked into its arms willingly. The pendant flared to life, its crimson glow pushing back the darkness just enough for her to see— Faces. Dozens of them, pressed against the inside of the fog like hands against glass, mouths open in silent screams. Some of them looked fresh. Others were nothing but skulls with tattered flesh, eye sockets dark and hollow. One of them was wearing Eva's jacket. "No." The word came out as a whisper. "No, she's at home, she's safe, I checked, I—" The figure in the center tilted its head. The movement was wrong, mechanical, like a puppet operated by someone who had only read about how bodies moved. And then it spoke, and its voice was inside her head, not her ears, a sound like grinding stone and snapping bone: AURORA CARTER. Her name, but twisted. Corrupted. The syllables stretched and distorted until they barely sounded like language at all. WE HAVE BEEN WAITING. The Heartstone blazed against her chest, and Aurora screamed as its heat seared through her shirt, through her skin, burning a brand she would carry forever if she survived this. The thing moved toward her—no, not moved, it simply was closer, as if the space between them had ceased to exist—and its void-face filled her vision. WE KNOW WHAT YOU ARE. The crescent scar on her wrist began to bleed. Aurora fell to her knees, clutching her arm, watching her own blood drip onto the crimson flowers. Where each drop landed, the petals curled inward, shriveling and turning black. The fog recoiled. The faces in its depths flickered, guttering like candles in a strong wind. The thing stopped. For the first time, something other than patient hunger radiated from its form. Something that might have been surprise, or recognition, or fear. The pendant's glow turned from crimson to white, blinding, and Aurora felt power surge through her veins—foreign, ancient, wrong—but it was hers, somehow, it had always been hers, and she grabbed onto it with both hands and screamed a word she didn't know in a language she'd never learned. The standing stones cracked. All seven of them, simultaneously, fissures racing up their surfaces as the white light poured through her and out of her and into the ground beneath her feet. The thing in the center of the grove made a sound. Not words this time, but a shriek that rattled her bones and made her teeth ache. It was retreating, folding in on itself, its impossible limbs crumpling like paper in a fire. But the faces in the fog—they weren't retreating. They were pushing forward, pressing against whatever barrier separated them from the grove, and Aurora recognized more of them now. The old woman from her building. The delivery driver who'd trained her at the Golden Empress. A boy she'd gone to school with, fifteen years ago, who'd vanished during a field trip and never been found. The pendant went dark. The power drained out of her like water through a sieve, and Aurora collapsed onto the grass, her body shaking so violently she couldn't have stood if her life depended on it. The fog rushed back in, thick and choking, and somewhere in its depths, she heard footsteps again. Many footsteps this time, surrounding her, closing in. Something brushed her shoulder. Cold fingers, impossibly cold, curling around her arm where the scar still bled. She heard a voice—Eva's voice—whispering her name. "Rory. Rory, look at me." She didn't look. She kept her eyes squeezed shut and her hand pressed against the ice-cold pendant and waited for whatever came next. The fingers tightened, squeezed, and she felt nails—no, not nails, something sharper—pressing into her skin. "You shouldn't have come here alone."
created_at"2026-02-19T12:21:45.544Z" 2/19/2026, 12:21:45 PM
model"anthropic/claude-4.5-opus-20251124"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency2271
moderation_latency120
generation_time50478
tokens_prompt1038
tokens_completion2560
native_tokens_prompt1046
native_tokens_completion2335
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"
usage0.063605
router(null)
provider_responses
0
endpoint_id"de32581c-2e11-4f54-8d29-e8a6e19d3038"
id"b12f3701-6426-478b-813d-3f7f233a5243"
is_byokfalse
latency2270
model_permaslug"anthropic/claude-4.5-opus-20251124"
provider_name"Amazon Bedrock"
status200
api_type"completions"
id"gen-1771503705-QndShQZcwz1HnFRJoNWs"
upstream_id"b12f3701-6426-478b-813d-3f7f233a5243"
total_cost0.063605
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
totalTags5
adverbTagCount0
adverbTags(empty)
dialogueSentences11
tagDensity0.455
leniency0.909
rawRatio0
effectiveRatio0
88.15% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1688
totalAiIsmAdverbs4
found
0
adverb"utterly"
count1
1
adverb"completely"
count1
2
adverb"slowly"
count1
3
adverb"precisely"
count1
highlights
0"utterly"
1"completely"
2"slowly"
3"precisely"
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)
31.87% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1688
totalAiIsms23
found
0
word"pulse"
count2
1
word"whisper"
count2
2
word"silence"
count2
3
word"warmth"
count1
4
word"otherworldly"
count1
5
word"searing"
count1
6
word"echo"
count1
7
word"pulsed"
count1
8
word"treacherous"
count1
9
word"footsteps"
count3
10
word"could feel"
count1
11
word"stomach"
count1
12
word"lurch"
count1
13
word"mechanical"
count1
14
word"depths"
count2
15
word"flickered"
count1
16
word"racing"
count1
highlights
0"pulse"
1"whisper"
2"silence"
3"warmth"
4"otherworldly"
5"searing"
6"echo"
7"pulsed"
8"treacherous"
9"footsteps"
10"could feel"
11"stomach"
12"lurch"
13"mechanical"
14"depths"
15"flickered"
16"racing"
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
narrationSentences132
matches(empty)
100.00% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount1
hedgeCount2
narrationSentences132
filterMatches
0"KNOW"
hedgeMatches
0"seemed to"
1"began to"
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences138
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
maxSentenceWordsSeen51
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords1663
ratio0
matches(empty)
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
totalMentions29
wordCount1609
uniqueNames12
maxNameDensity0.87
worstName"Aurora"
maxWindowNameDensity1.5
worstWindowName"Aurora"
discoveredNames
Richmond1
Park1
Aurora14
Grove1
Heartstone3
Isolde1
October1
Hated1
Faces1
Eva3
Golden1
Empress1
persons
0"Aurora"
1"Heartstone"
2"Eva"
places
0"Richmond"
1"Park"
2"Isolde"
3"October"
4"Golden"
globalScore1
windowScore1
45.83% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences96
glossingSentenceCount4
matches
0"seemed gentle on the way up had turned treacherous, the ground soft and unstable beneath her boots"
1"quite focus on, as if her eyes refused to process what they were seeing"
2"void that seemed to drink in the meager moonlight"
3"sounded like language at all"
79.74% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches2
per1kWords1.203
wordCount1663
matches
0"not the gentle warmth of proximity to something otherworldly, but a searing heat"
1"Not words this time, but a shriek"
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount0
totalSentences138
matches(empty)
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs58
mean28.67
std20.47
cv0.714
sampleLengths
054
160
237
350
458
56
617
746
83
945
1043
112
1241
1325
143
1551
169
1725
1831
1936
2039
212
2274
2347
2442
2515
264
2731
2816
2930
305
3165
3235
3318
3438
357
3617
3749
382
3918
404
4156
425
439
4445
453
4623
4749
4832
4943
97.29% Passive voice overuse
Target: ≤2% passive sentences
passiveCount3
totalSentences132
matches
0"was covered"
1"was gone"
2"been found"
32.13% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount7
totalVerbs278
matches
0"were standing"
1"was matching"
2"were seeing"
3"was wearing"
4"was retreating"
5"weren't retreating"
6"were pushing"
0.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount23
semicolonCount0
flaggedSentences14
totalSentences138
ratio0.101
matches
0"She checked her phone—11:47 PM—and the screen's blue glow painted her face in harsh light before she pocketed it."
1"She pressed her palm against it and felt it pulse—once, twice—like a second heartbeat trying to sync with her own."
2"Because it was silent—utterly, completely silent."
3"Aurora counted them as she approached—seven, there should be seven—and her steps faltered when she reached five and the fog swallowed everything beyond."
4"Her fingers came away unmarked, but the sensation remained, throbbing in time with—"
5"They were no longer pale—they were red, deep crimson, the exact color of the pendant's gemstone."
6"Behind her—close behind her, too close—footsteps."
7"It was tall—impossibly tall—and thin, and its limbs bent in directions that made her stomach lurch."
8"The pendant flared to life, its crimson glow pushing back the darkness just enough for her to see—"
9"The thing moved toward her—no, not moved, it simply was closer, as if the space between them had ceased to exist—and its void-face filled her vision."
10"The pendant's glow turned from crimson to white, blinding, and Aurora felt power surge through her veins—foreign, ancient, wrong—but it was hers, somehow, it had always been hers, and she grabbed onto it with both hands and screamed a word she didn't know in a language she'd never learned."
11"But the faces in the fog—they weren't retreating."
12"She heard a voice—Eva's voice—whispering her name."
13"The fingers tightened, squeezed, and she felt nails—no, not nails, something sharper—pressing into her skin."
94.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount1634
adjectiveStacks1
stackExamples
0"ice-cold against her"
adverbCount64
adverbRatio0.03916768665850673
lyAdverbCount21
lyAdverbRatio0.012851897184822521
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences138
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences138
mean12.05
std8.47
cv0.703
sampleLengths
021
119
214
35
423
532
617
720
830
96
109
115
1217
1325
1416
156
1617
1715
186
1911
2014
213
2222
2323
246
2524
2613
272
286
291
3016
311
321
331
341
3514
363
3710
386
396
403
416
4216
4320
449
459
4610
478
487
498
57.49% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats14
diversityRatio0.4057971014492754
totalSentences138
uniqueOpeners56
55.10% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount2
totalSentences121
matches
0"Actually burned, not the gentle"
1"So close she could feel"
ratio0.017
100.00% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount32
totalSentences121
matches
0"She checked her phone—11:47 PM—and"
1"She should have told someone."
2"She pressed her palm against"
3"She pushed through them anyway,"
4"she murmured, and hated how"
5"She climbed faster."
6"Her fingers came away unmarked,"
7"She stood motionless, straining to"
8"Her voice disappeared into the"
9"It pressed against her eardrums,"
10"She turned in a slow"
11"She hated the tremor in"
12"It was three feet to"
13"They were no longer pale—they"
14"It probably wasn't black."
15"She didn't look back."
16"Her lungs burned."
17"Her legs burned."
18"She burst through a wall"
19"Her voice cracked"
ratio0.264
83.97% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount91
totalSentences121
matches
0"The iron gates of Richmond"
1"She checked her phone—11:47 PM—and"
2"The text from the unknown"
3"She should have told someone."
4"Eva would have insisted on"
5"The Heartstone hung warm against"
6"She pressed her palm against"
7"The path to Isolde's grove"
8"Aurora found the oak easily"
9"She pushed through them anyway,"
10"Halfway up the slope, she"
11"The flowers behind her were"
12"she murmured, and hated how"
13"She climbed faster."
14"The standing stones emerged from"
15"Aurora counted them as she"
16"The pendant burned against her"
17"Her fingers came away unmarked,"
18"She stood motionless, straining to"
19"A sound like breathing, but"
ratio0.752
82.64% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount2
totalSentences121
matches
0"Because it was silent—utterly, completely"
1"As if something had eaten"
ratio0.017
0.00% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences69
technicalSentenceCount14
matches
0"The iron gates of Richmond Park groaned shut behind Aurora, the sound swallowed by fog that had rolled in from nowhere."
1"But the message had promised answers about the pendant, about the dreams that had plagued her for weeks now, and Aurora was tired of waking up screaming with no…"
2"But the deer track had vanished beneath a carpet of wildflowers that shouldn't be blooming in October, their petals pale as bone in the moonlight."
3"Actually burned, not the gentle warmth of proximity to something otherworldly, but a searing heat that made her gasp and yank at the chain."
4"Aurora backed away slowly, her hand finding the pocket knife and gripping it through the fabric."
5"The slope that had seemed gentle on the way up had turned treacherous, the ground soft and unstable beneath her boots."
6"Heavy and deliberate, each one landing a half-second after her own, as if something was matching her pace precisely."
7"Everything burned except the pendant, which had gone ice-cold against her chest, and that terrified her more than anything else."
8"So close she could feel it on the back of her neck, a cold exhalation that smelled of turned earth and rotting flowers."
9"It was tall—impossibly tall—and thin, and its limbs bent in directions that made her stomach lurch."
10"Aurora understood, with a certainty that bypassed thought entirely, that running was pointless."
11"Aurora fell to her knees, clutching her arm, watching her own blood drip onto the crimson flowers."
12"Not words this time, but a shriek that rattled her bones and made her teeth ache."
13"The delivery driver who'd trained her at the Golden Empress."
100.00% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags5
uselessAdditionCount0
matches(empty)
59.09% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags2
fancyCount1
fancyTags
0"she murmured (murmur)"
dialogueSentences11
tagDensity0.182
leniency0.364
rawRatio0.5
effectiveRatio0.182
80.2434%