Run: 2026-02-17-01KHMQZPTZZCN5NNDZW7YME1VR

Run Details

Duration:
53.0s
Cost:
$0.063090
Provider:
Amazon Bedrock

Model input

System
You are an expert novelist with a gift for vivid, immersive prose. You write in tight third-person limited point of view with a strong narrative voice. Your prose is clean, precise, and engaging — you favor strong verbs, concrete details, and natural-sounding dialogue. You will be given a story bible (codex) containing canonical details about characters, locations, items, and lore. Use these details to ground your writing in the established world. Stay consistent with the codex. Write only the prose of the scene. Do not include titles, chapter headings, markdown formatting, or any commentary before or after the scene.
User/Human
<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> 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.

Model response

AI
The last bus had dropped Rory at the Richmond Park gate just after eleven, and she'd had to climb the fence where the iron bars curved low near the Isabella Plantation entrance. The metal was slick with evening dew, cold enough to make her fingers ache, and she'd torn the knee of her jeans on the descent. A small price. She'd been putting this off for three weeks now, ever since the pendant had started pulsing in her sleep, warm against her sternum like a second heartbeat. She followed the path she'd memorized from Isolde's hand-drawn map, past the skeletal shapes of winter oaks that somehow still bore their leaves here, deep into the park where the lampposts didn't reach. The moon hung fat and orange above the treeline, casting everything in shades of rust and shadow. Her phone's torch cut a pale wedge through the darkness ahead, but she kept it low, pointed at her feet. No sense advertising her presence to any late-night dog walkers or, worse, park security. The standing stones appeared exactly where Isolde had promised they would—seven ancient oaks arranged in a rough circle, their bark so deeply grooved it looked carved. Rory had asked once if they were actual stones that had been transformed, or trees that had always grown in that pattern. Isolde had smiled that maddening fae smile and said, "Yes." Rory stepped between two of the oaks, and the world shifted. It wasn't dramatic. No flash of light, no sensation of falling. Just a subtle wrongness in her inner ear, a pressure change like descending in an airplane, and then she was through. The Fae Grove spread before her in impossible moonlight, wildflowers nodding their heads despite the December cold she'd left behind. Primroses, foxgloves, flowers she couldn't name—all of them blooming in defiance of every season, their petals silver-touched and faintly luminescent. The pendant pulsed once against her chest, warmer than it had any right to be. Rory pulled it out from beneath her jumper and cupped it in her palm. The crimson gemstone caught the moonlight, deep as old blood, and for a moment she could swear she saw something moving in its depths. A flicker. A shadow. Then nothing. "Right," she muttered to herself. "You wanted to be here. You came here on purpose. Stop being dramatic." She'd come to test a theory. The pendant had been reacting to something for weeks now—not just the warmth that Isolde said meant a Hel portal was near, but something else. A pull. A direction. And every time she tried to follow it in the waking world, it led her here. To the boundary of the Grove. To the place between places. Tonight, she'd finally decided to stop ignoring it. The clearing was silent in a way that London never was. No distant traffic, no airplane drone, no bass thump from a neighbor's flat three floors down. Just the whisper of grass against her ankles and the soft rush of her own breathing. Rory turned in a slow circle, pendant extended, waiting for it to react. It did. A pulse of heat, strong enough to make her gasp, pointed her toward the northern edge of the clearing where the wildflowers grew tallest. Where the shadows between the boundary stones seemed thicker somehow, like ink pooling in water. She took three steps in that direction before she heard it. A twig snapping. Behind her. Not the natural settling of forest debris, but the sharp, deliberate crack of something bearing weight. Rory froze. Every muscle in her body locked, her heart suddenly loud in her ears. She didn't turn around. She couldn't turn around. Some animal part of her brain, older than language, older than thought, was screaming at her to stay absolutely still. Ten seconds passed. Twenty. The silence stretched like a held breath. Nothing. Rory let out a shaky exhale and forced herself to turn. The clearing behind her was empty. Just the wildflowers, nodding gently in a breeze she couldn't feel. Just the standing stones, their bark silver-touched and ancient. Just moonlight and shadow and the faint sweet scent of growing things. She was alone. She was absolutely, certainly alone. The pendant pulsed again, more insistently now, and she made herself walk toward the northern boundary. One step. Two. The tall flowers brushed against her jeans, leaving trails of moisture on the denim. She could see where the moonlight seemed to curdle at the edge of the grove, where the shadows pooled deeper than they had any right to. A shape moved at the corner of her vision. Rory spun, heart hammering, but there was nothing there. Just a stand of foxgloves, their bell-shaped flowers nodding as if something had just brushed past them. "Hello?" Her voice came out steadier than she felt. "Isolde, if this is your idea of a joke—" The words died in her throat. Across the clearing, perhaps thirty feet away, something stood between two of the boundary oaks. It was too dark to make out clearly, just a suggestion of height and mass, a shape that didn't belong. As Rory watched, frozen, it shifted slightly. Turned, maybe. Or tilted. Some small movement that shouldn't have been visible at that distance but somehow was, somehow registered in her hindbrain as wrong wrong wrong. The pendant flared hot against her palm, hot enough to hurt. "Who's there?" Rory's voice cracked on the second word. She clutched the pendant tighter, felt the silver chain bite into her knuckles. "I can see you. I know you're there." The shape didn't move. Didn't respond. It simply stood there, a darker darkness against the night, and watched her with an attention she could feel like pressure against her skin. Slowly, carefully, Rory began to back away. She didn't take her eyes off the figure. She didn't dare. One step backward, then another, the wildflowers parting around her ankles like water. The boundary stones were somewhere behind her—she just had to find them, had to get back through, had to— Her heel caught on a root, and she stumbled. When she looked up again, the shape was gone. The relief was so immediate, so overwhelming, that she nearly laughed. It had been nothing. A trick of the light. A shadow cast by the moon through the branches, or a fae glamour designed to test visitors, or— Movement. To her left this time. Closer. Rory's head snapped around, and she caught the barest glimpse of something pale disappearing behind one of the standing stones. Not a shadow. Not a trick of the light. Something solid. Something real. Something that was circling her. The temperature in the grove seemed to drop ten degrees. Rory could see her breath now, a pale cloud in front of her face, though the air hadn't felt cold a moment ago. The wildflowers at her feet had stopped nodding. Everything had gone absolutely, perfectly still. Except for the pendant. It was pulsing rapidly now, frantic, the heat building against her palm until she had to shift it to her other hand. The crimson stone glowed from within, casting a faint red light across the frozen flowers, and in that light Rory could see something she hadn't noticed before. Footprints. All around her. Pressed into the grass in a perfect circle, as if something had been pacing around her while she stood oblivious, tracing a ring closer and closer and closer— A sound cut through the silence. Low. Wet. Like breath being drawn through damaged lungs, or like laughter that had forgotten how to form itself properly. It came from everywhere and nowhere, from the stones and the flowers and the dark spaces between. Rory ran. She didn't choose a direction. She simply moved, crashing through the wildflowers toward where she thought the southern boundary must be, where she'd entered, where the world was still real and solid and safe. Branches whipped at her face. Her feet caught in roots and tangles of undergrowth that hadn't been there before, that couldn't have been there before. The clearing seemed to stretch around her, the boundary stones retreating as fast as she approached. The wet breathing sound followed her. Always just behind. Always just out of sight. Her hand found rough bark—one of the standing stones—and she pressed herself against it, pendant clutched to her chest, gasping for air. The grove had gone silent again. The moon had disappeared behind clouds that hadn't existed moments ago, plunging everything into a darkness so complete she couldn't see her own hands. But she could feel it. Something was standing directly in front of her. Close enough to touch. Close enough to smell—a scent like old flowers and turned earth, like something sweet that had been left too long to rot. She could hear it breathing now, slow and deliberate, could feel the air stir against her face with each exhale. The pendant burned cold against her chest. Rory squeezed her eyes shut and stepped backward, through the boundary, out of the grove— And fell onto frozen ground, gasping, the December air burning in her lungs like ice water. Richmond Park stretched dark and ordinary around her, the mundane sounds of distant traffic and rustling leaves filling the silence. Her jeans were soaked through with dew. Her hands were shaking so badly she could barely grip the pendant. But she was out. She was safe. She lay there on the cold ground for a long moment, staring up at the orange-tinged London sky, waiting for her heart to slow. The pendant had gone dormant against her chest, just a small weight on its silver chain, no warmer than her own body heat. Behind her, between the standing stone oaks, something shifted in the darkness. Rory didn't look back. She got to her feet, and she walked toward the park gates, and she didn't run, and she didn't look back, not even when she heard that wet sound again, distant now but unmistakable— Not quite laughter. Not quite breathing. Just the sound of something that had learned her scent, that had tasted the edge of her fear, that would remember. The pendant pulsed once, soft and warm, against her racing heart. A warning. Or a promise.
created_at"2026-02-17T02:49:26.540568+00:00" 2/17/2026, 2:49:26 AM
model"anthropic/claude-4.5-opus-20251124"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1742
moderation_latency191
generation_time52772
tokens_prompt812
tokens_completion2596
native_tokens_prompt838
native_tokens_completion2356
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"
usage0.06309
router(null)
provider_responses
0
id"18024d5f-531f-422f-b647-d57aae6b66e1"
status200
is_byokfalse
latency1742
endpoint_id"de32581c-2e11-4f54-8d29-e8a6e19d3038"
provider_name"Amazon Bedrock"
model_permaslug"anthropic/claude-4.5-opus-20251124"
api_type"completions"
id"gen-1771296512-aWcNeDoFhpeWHqj2wjET"
upstream_id"18024d5f-531f-422f-b647-d57aae6b66e1"
total_cost0.06309
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
totalTags4
adverbTagCount0
adverbTags(empty)
dialogueSentences7
tagDensity0.571
leniency1
rawRatio0
effectiveRatio0
82.53% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1717
totalAiIsmAdverbs6
found
0
adverb"suddenly"
count1
1
adverb"gently"
count1
2
adverb"slightly"
count1
3
adverb"slowly"
count1
4
adverb"carefully"
count1
5
adverb"perfectly"
count1
highlights
0"suddenly"
1"gently"
2"slightly"
3"slowly"
4"carefully"
5"perfectly"
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)
33.02% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1717
totalAiIsms23
found
0
word"pulsed"
count3
1
word"depths"
count1
2
word"flicker"
count1
3
word"warmth"
count1
4
word"whisper"
count1
5
word"pulse"
count1
6
word"weight"
count2
7
word"absolutely"
count3
8
word"silence"
count3
9
word"could feel"
count3
10
word"perfect"
count1
11
word"tracing"
count1
12
word"tinged"
count1
13
word"racing"
count1
highlights
0"pulsed"
1"depths"
2"flicker"
3"warmth"
4"whisper"
5"pulse"
6"weight"
7"absolutely"
8"silence"
9"could feel"
10"perfect"
11"tracing"
12"tinged"
13"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
narrationSentences152
matches(empty)
95.86% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount0
hedgeCount5
narrationSentences152
filterMatches(empty)
hedgeMatches
0"tried to"
1"seemed to"
2"began to"
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences155
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
maxSentenceWordsSeen34
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords1710
ratio0
matches(empty)
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions3
unquotedAttributions0
matches(empty)
99.25% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions36
wordCount1675
uniqueNames12
maxNameDensity1.01
worstName"Rory"
maxWindowNameDensity2
worstWindowName"Rory"
discoveredNames
Rory17
Richmond2
Park2
Isabella1
Plantation1
Isolde4
Fae1
Grove2
December2
Hel1
London2
Movement1
persons
0"Rory"
1"Isolde"
places
0"Richmond"
1"Park"
2"Isabella"
3"Plantation"
4"Fae"
5"Grove"
6"London"
globalScore0.993
windowScore1
100.00% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences97
glossingSentenceCount1
matches
0"seemed thicker somehow, like ink pooling in water"
24.56% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches3
per1kWords1.754
wordCount1710
matches
0"not just the warmth that Isolde said meant a Hel portal was near, but something else"
1"Not the natural settling of forest debris, but the sharp, deliberate crack of something bearing weight"
2"not even when she heard that wet sound again, distant now but unmistakable"
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount1
totalSentences155
matches
0"overwhelming, that she"
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs58
mean29.48
std23.65
cv0.802
sampleLengths
087
184
258
311
472
515
644
718
862
98
1056
112
1239
1311
1421
1543
1611
171
1849
193
205
2159
229
2326
2418
256
2669
2711
2830
2930
3050
319
329
3338
347
3533
365
3747
384
3949
4032
4143
422
4375
4414
4552
465
4754
487
4915
98.34% Passive voice overuse
Target: ≤2% passive sentences
passiveCount3
totalSentences152
matches
0"been transformed"
1"was gone"
2"being drawn"
68.25% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount5
totalVerbs253
matches
0"was screaming"
1"was circling"
2"was pulsing"
3"was standing"
4"were shaking"
0.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount12
semicolonCount0
flaggedSentences10
totalSentences155
ratio0.065
matches
0"The standing stones appeared exactly where Isolde had promised they would—seven ancient oaks arranged in a rough circle, their bark so deeply grooved it looked carved."
1"Primroses, foxgloves, flowers she couldn't name—all of them blooming in defiance of every season, their petals silver-touched and faintly luminescent."
2"The pendant had been reacting to something for weeks now—not just the warmth that Isolde said meant a Hel portal was near, but something else."
3"The boundary stones were somewhere behind her—she just had to find them, had to get back through, had to—"
4"A shadow cast by the moon through the branches, or a fae glamour designed to test visitors, or—"
5"Pressed into the grass in a perfect circle, as if something had been pacing around her while she stood oblivious, tracing a ring closer and closer and closer—"
6"Her hand found rough bark—one of the standing stones—and she pressed herself against it, pendant clutched to her chest, gasping for air."
7"Close enough to smell—a scent like old flowers and turned earth, like something sweet that had been left too long to rot."
8"Rory squeezed her eyes shut and stepped backward, through the boundary, out of the grove—"
9"She got to her feet, and she walked toward the park gates, and she didn't run, and she didn't look back, not even when she heard that wet sound again, distant now but unmistakable—"
87.83% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount1688
adjectiveStacks0
stackExamples(empty)
adverbCount91
adverbRatio0.05390995260663507
lyAdverbCount24
lyAdverbRatio0.014218009478672985
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences155
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences155
mean11.03
std8.33
cv0.755
sampleLengths
032
125
23
327
433
517
620
714
826
922
1010
1111
123
138
1421
1520
1620
1715
1814
1924
202
212
222
235
2413
256
2625
272
282
2916
306
315
328
3311
3416
3516
3613
372
3824
3915
4011
413
422
4316
442
4513
464
474
4820
493
41.72% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats22
diversityRatio0.33548387096774196
totalSentences155
uniqueOpeners52
100.00% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount10
totalSentences128
matches
0"Just a subtle wrongness in"
1"Just the whisper of grass"
2"Just the wildflowers, nodding gently"
3"Just the standing stones, their"
4"Just moonlight and shadow and"
5"Just a stand of foxgloves,"
6"Slowly, carefully, Rory began to"
7"Always just behind."
8"Always just out of sight."
9"Just the sound of something"
ratio0.078
100.00% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount32
totalSentences128
matches
0"She'd been putting this off"
1"She followed the path she'd"
2"Her phone's torch cut a"
3"It wasn't dramatic."
4"she muttered to herself"
5"She'd come to test a"
6"She took three steps in"
7"She didn't turn around."
8"She couldn't turn around."
9"She was alone."
10"She was absolutely, certainly alone."
11"She could see where the"
12"Her voice came out steadier"
13"It was too dark to"
14"She clutched the pendant tighter,"
15"It simply stood there, a"
16"She didn't take her eyes"
17"She didn't dare."
18"Her heel caught on a"
19"It had been nothing."
ratio0.25
100.00% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount88
totalSentences128
matches
0"The last bus had dropped"
1"The metal was slick with"
2"A small price."
3"She'd been putting this off"
4"She followed the path she'd"
5"The moon hung fat and"
6"Her phone's torch cut a"
7"The standing stones appeared exactly"
8"Rory had asked once if"
9"Isolde had smiled that maddening"
10"Rory stepped between two of"
11"It wasn't dramatic."
12"The Fae Grove spread before"
13"The pendant pulsed once against"
14"Rory pulled it out from"
15"The crimson gemstone caught the"
16"she muttered to herself"
17"She'd come to test a"
18"The pendant had been reacting"
19"Tonight, she'd finally decided to"
ratio0.688
100.00% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount3
totalSentences128
matches
0"To the boundary of the"
1"To the place between places."
2"To her left this time."
ratio0.023
92.56% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences71
technicalSentenceCount5
matches
0"Just a stand of foxgloves, their bell-shaped flowers nodding as if something had just brushed past them."
1"Some small movement that shouldn't have been visible at that distance but somehow was, somehow registered in her hindbrain as wrong wrong wrong."
2"Pressed into the grass in a perfect circle, as if something had been pacing around her while she stood oblivious, tracing a ring closer and closer and closer—"
3"The moon had disappeared behind clouds that hadn't existed moments ago, plunging everything into a darkness so complete she couldn't see her own hands."
4"Just the sound of something that had learned her scent, that had tasted the edge of her fear, that would remember."
100.00% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags4
uselessAdditionCount0
matches(empty)
0.00% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags2
fancyCount2
fancyTags
0"Isolde had (have)"
1"she muttered (mutter)"
dialogueSentences7
tagDensity0.286
leniency0.571
rawRatio1
effectiveRatio0.571
84.1307%