Run: 2026-02-19-01KHTYYZZS7VAHW5HR87JRXQXP

Run Details

Duration:
19.1s
Cost:
$0.009141
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
Aurora's trainers crunched against frost-brittle leaves as she pushed past the final oak standing stone. Richmond Park sprawled behind her now, swallowed by darkness, and ahead lay the Fae Grove—that pocket of impossible green that existed in the spaces between proper places. She'd come because the Heartstone Pendant had started its rhythmic pulse three hours ago. Not the gentle thrumming she'd learned to expect near a Hel portal, but something frantic. Something desperate. The pendant hung beneath her shirt now, warm enough to make her skin ache. The Grove itself looked wrong in the dark. During daylight, it was beautiful—wildflowers blooming in defiance of February, moss-covered stones arranged in patterns that hurt to look at directly, oak trees that seemed older than the concept of oak. At night, the same elements arranged themselves into something else entirely. The flowers gave off a faint phosphorescence that created shadows where shadows had no business being. The standing stones looked less like markers and more like teeth. Aurora stopped at the clearing's edge and let her eyes adjust. The pendant's pulse quickened against her ribs. She'd told no one where she was going. Not Eva. Not Yu-Fei. Especially not Silas, who already treated her like a particularly fragile ornament since he'd found her bleeding outside his bar six months ago. She'd learned quickly that questions about the Fae touching Earth, about portals and artifacts and things that didn't fit neatly into the boxes people used to sort the world—those questions only generated concern and distance. The air in the Grove felt thicker than it should. Not warm exactly, but dense, like breathing through fabric. Aurora stepped forward. Her breath came out in white clouds even though frost rarely reached this deep into the park. The wildflowers hung their heads tonight, their phosphorescence casting everything in watery green light. She could see maybe twenty feet in any direction before the darkness folded back in. The wrongness started small. A sound like wind chimes, except there was no wind. The pendant pressed harder against her sternum, its pulse matching something—a rhythm in the air itself. Aurora's fingers found the chain and pulled it free of her shirt. The crimson stone glowed brighter in her hand, casting fresh shadows across her pale knuckles. The chime sound came again from her left. She turned toward it and saw nothing but trees and undergrowth. The phosphorescent flowers seemed to lean away from her movement, their light dimming fractionally. Aurora stood still, listening. The chimes didn't return, but something else did—a sensation like weight, like the Grove itself had suddenly noticed her presence and was leaning in to look. A branch cracked somewhere near the clearing's center. Aurora's head snapped toward the sound, but she saw only darkness deepening into deeper darkness. Her jaw tightened. She knew the Grove's rules already—time moved differently here, minutes outside could be hours within, or vice versa. She'd experienced it once before, that nauseating moment of stepping out of the Grove's boundary and realizing that what felt like thirty minutes had taken only five. But she'd never come here at night. She'd never come here alone. The pendant had never called to her alone before either. "Hello?" Her voice came out thin, wrong-shaped for the space. The Grove swallowed it without echo. Movement at the edge of vision. Aurora's eyes darted left, but nothing was there. When she looked forward again, one of the standing stones seemed closer than it had been. She knew, absolutely, that she hadn't moved her feet. Her trainers remained exactly where she'd planted them. The stone must have moved. Aurora's heart kicked harder. She raised the pendant higher, its red light casting the immediate area in shades of blood. The flowers nearby writhed—not touched by wind, not responding to any force she could identify. They simply... writhed, their stems bending in configurations that made her stomach turn. A wet sound. Something between a breath and a footstep, coming from the darkness ahead. She backed up a step. Her heel caught on an exposed root, and her arms windmilled. The pendant swung wild, its light wheeling across the Grove in frantic arcs. In one of those sweeping passes, she caught something—a flash of movement at human height, perhaps fifteen feet away. A silhouette. Just for a moment, just enough to register as wrong, and then the light passed and it was gone. Aurora's mouth had gone completely dry. She moved deeper into the Grove instead of backing out. Some part of her recognized this as irrational. The sensible part, the part that had gotten her through Cardiff law school and out of an abusive relationship through sheer stubborn thinking, screamed at her to find the boundary stones and leave. But the pendant had called her here for a reason. It wouldn't call without reason. The artifact had saved her life more than once in ways she still didn't fully understand. The Grove was trying to tell her something. The sounds multiplied—chimes from multiple directions, that wet breathing sound coming closer, branches cracking in a pattern that almost seemed coordinated. Aurora forced her breathing into rhythm: in through the nose, out through the mouth. Her hand had stopped shaking. Fear crystallized into something sharper, more useful. She'd learned to do that too, in those months with Evan. You could either panic or you could think. Sometimes thinking kept you breathing. She noticed the temperature had dropped another five degrees at least. Her breath came thicker now, each cloud of it obscuring more of her vision. The pendant had stopped pulsing and now glowed with steady intensity, casting everything in that sick red light. The flowers beneath her feet had stopped moving, had actually started to wilt and curl as she watched. The color leeched from them, phosphorescence fading, until they lay like drained husks against the frost. A figure stood fifteen feet away. Aurora hadn't watched it arrive—it simply was, suddenly, as if the Grove had decided to stop hiding whatever it was. Human-shaped but not quite human, tall and too-thin, head tilted at an angle that shouldn't have been sustainable. It wore something like clothes, but the fabric moved independently of its body, undulating slightly despite the absence of wind. The pendant burned hot enough to hurt. Aurora didn't run. That would have been panic, and she'd chosen thinking instead. She raised her chin and met what might have been the creature's gaze. It had no discernible eyes, but she felt observed regardless, as if her entire self had been read in a single moment. When it moved, it didn't walk. It glided across the space between them, its movement leaving no impression on the frost-brittle ground. The chime sounds rose to a crescendo, and Aurora realized they were coming from the creature itself—a sound like wind chimes, yes, but also like breaking glass, like something crystalline being shattered from the inside. It stopped three feet away. The air between them shimmered. Aurora's blue eyes were wide and fixed, watching as the creature tilted its too-long head further, impossibly further, until it achieved an angle that made her vision blur. When it spoke, the Grove itself seemed to vibrate.
created_at"2026-02-19T12:45:56.095Z" 2/19/2026, 12:45:56 PM
model"anthropic/claude-4.5-haiku-20251001"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1096
moderation_latency120
generation_time18904
tokens_prompt1038
tokens_completion1911
native_tokens_prompt1046
native_tokens_completion1619
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"
usage0.009141
router(null)
provider_responses
0
endpoint_id"d000261c-5aeb-47d1-ac87-ad64dbe1cdb6"
id"7a68b004-2379-4313-a93d-ddbf60f78b16"
is_byokfalse
latency1093
model_permaslug"anthropic/claude-4.5-haiku-20251001"
provider_name"Amazon Bedrock"
status200
api_type"completions"
id"gen-1771505156-BSIvP51aom7oJGjphOUN"
upstream_id"7a68b004-2379-4313-a93d-ddbf60f78b16"
total_cost0.009141
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
totalTags1
adverbTagCount0
adverbTags(empty)
dialogueSentences1
tagDensity1
leniency1
rawRatio0
effectiveRatio0
79.49% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1219
totalAiIsmAdverbs5
found
0
adverb"quickly"
count1
1
adverb"suddenly"
count2
2
adverb"completely"
count1
3
adverb"slightly"
count1
highlights
0"quickly"
1"suddenly"
2"completely"
3"slightly"
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)
42.58% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1219
totalAiIsms14
found
0
word"rhythmic"
count1
1
word"pulse"
count3
2
word"quickened"
count1
3
word"weight"
count1
4
word"echo"
count1
5
word"absolutely"
count1
6
word"stomach"
count1
7
word"crystallized"
count1
8
word"intensity"
count1
9
word"crystalline"
count1
10
word"shattered"
count1
11
word"shimmered"
count1
highlights
0"rhythmic"
1"pulse"
2"quickened"
3"weight"
4"echo"
5"absolutely"
6"stomach"
7"crystallized"
8"intensity"
9"crystalline"
10"shattered"
11"shimmered"
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
narrationSentences99
matches(empty)
99.57% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount0
hedgeCount3
narrationSentences99
filterMatches(empty)
hedgeMatches
0"seemed to"
1"started to"
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences99
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
maxSentenceWordsSeen36
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords1200
ratio0
matches(empty)
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions4
unquotedAttributions0
matches(empty)
91.62% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions39
wordCount1199
uniqueNames14
maxNameDensity1.17
worstName"Aurora"
maxWindowNameDensity2
worstWindowName"Grove"
discoveredNames
Park1
Fae2
Grove12
Heartstone1
Pendant1
Hel1
February1
Eva1
Yu-Fei1
Silas1
Earth1
Cardiff1
Evan1
Aurora14
persons
0"Pendant"
1"Eva"
2"Silas"
3"Evan"
4"Aurora"
places
0"Park"
1"Fae"
2"Grove"
3"Hel"
4"Cardiff"
globalScore0.916
windowScore1
0.00% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences79
glossingSentenceCount7
matches
0"seemed older than the concept of oak"
1"felt like thirty minutes had taken only"
2"seemed closer than it had been"
3"Something between a breath and a footstep, comi"
4"seemed coordinated"
5"not quite human, tall and too-thin, head tilted at an angle that shouldn't have been sustainable"
6"something like clothes, but the fabric moved"
33.33% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches2
per1kWords1.667
wordCount1200
matches
0"Not the gentle thrumming she'd learned to expect near a Hel portal, but something frantic"
1"Not warm exactly, but dense, like breathing through fabric"
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount0
totalSentences99
matches(empty)
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs36
mean33.33
std26.69
cv0.801
sampleLengths
042
145
28
369
411
57
670
719
83
946
104
1153
128
1355
148
1575
1610
1716
1847
195
2048
2115
2269
236
2482
258
2671
2777
286
2958
307
3148
3257
335
3433
359
98.17% Passive voice overuse
Target: ≤2% passive sentences
passiveCount2
totalSentences99
matches
0"was gone"
1"being shattered"
67.99% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount4
totalVerbs202
matches
0"was going"
1"was leaning"
2"was trying"
3"were coming"
0.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount11
semicolonCount0
flaggedSentences11
totalSentences99
ratio0.111
matches
0"Richmond Park sprawled behind her now, swallowed by darkness, and ahead lay the Fae Grove—that pocket of impossible green that existed in the spaces between proper places."
1"During daylight, it was beautiful—wildflowers blooming in defiance of February, moss-covered stones arranged in patterns that hurt to look at directly, oak trees that seemed older than the concept of oak."
2"She'd learned quickly that questions about the Fae touching Earth, about portals and artifacts and things that didn't fit neatly into the boxes people used to sort the world—those questions only generated concern and distance."
3"The pendant pressed harder against her sternum, its pulse matching something—a rhythm in the air itself."
4"The chimes didn't return, but something else did—a sensation like weight, like the Grove itself had suddenly noticed her presence and was leaning in to look."
5"She knew the Grove's rules already—time moved differently here, minutes outside could be hours within, or vice versa."
6"The flowers nearby writhed—not touched by wind, not responding to any force she could identify."
7"In one of those sweeping passes, she caught something—a flash of movement at human height, perhaps fifteen feet away."
8"The sounds multiplied—chimes from multiple directions, that wet breathing sound coming closer, branches cracking in a pattern that almost seemed coordinated."
9"Aurora hadn't watched it arrive—it simply was, suddenly, as if the Grove had decided to stop hiding whatever it was."
10"The chime sounds rose to a crescendo, and Aurora realized they were coming from the creature itself—a sound like wind chimes, yes, but also like breaking glass, like something crystalline being shattered from the inside."
88.59% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount1218
adjectiveStacks0
stackExamples(empty)
adverbCount64
adverbRatio0.052545155993431854
lyAdverbCount25
lyAdverbRatio0.020525451559934318
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences99
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences99
mean12.12
std7.48
cv0.617
sampleLengths
015
127
214
315
42
514
68
731
811
916
1011
1111
127
138
142
152
1623
1735
1810
199
203
2117
2214
2315
244
2510
2616
2712
2815
298
3011
3114
324
3326
348
3515
363
3718
3827
397
405
4110
4210
436
446
458
4616
479
488
495
40.91% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats9
diversityRatio0.26262626262626265
totalSentences99
uniqueOpeners26
100.00% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount3
totalSentences94
matches
0"Especially not Silas, who already"
1"Just for a moment, just"
2"Sometimes thinking kept you breathing."
ratio0.032
100.00% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount28
totalSentences94
matches
0"She'd come because the Heartstone"
1"She'd told no one where"
2"She'd learned quickly that questions"
3"Her breath came out in"
4"She could see maybe twenty"
5"She turned toward it and"
6"Her jaw tightened."
7"She knew the Grove's rules"
8"She'd experienced it once before,"
9"She'd never come here alone."
10"Her voice came out thin,"
11"She knew, absolutely, that she"
12"Her trainers remained exactly where"
13"She raised the pendant higher,"
14"She backed up a step."
15"Her heel caught on an"
16"She moved deeper into the"
17"It wouldn't call without reason."
18"Her hand had stopped shaking."
19"She'd learned to do that"
ratio0.298
34.47% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount80
totalSentences94
matches
0"Aurora's trainers crunched against frost-brittle"
1"Richmond Park sprawled behind her"
2"She'd come because the Heartstone"
3"The pendant hung beneath her"
4"The Grove itself looked wrong"
5"The flowers gave off a"
6"The standing stones looked less"
7"Aurora stopped at the clearing's"
8"The pendant's pulse quickened against"
9"She'd told no one where"
10"She'd learned quickly that questions"
11"The air in the Grove"
12"Aurora stepped forward."
13"Her breath came out in"
14"The wildflowers hung their heads"
15"She could see maybe twenty"
16"The wrongness started small."
17"A sound like wind chimes,"
18"The pendant pressed harder against"
19"Aurora's fingers found the chain"
ratio0.851
0.00% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount0
totalSentences94
matches(empty)
ratio0
55.14% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences57
technicalSentenceCount7
matches
0"During daylight, it was beautiful—wildflowers blooming in defiance of February, moss-covered stones arranged in patterns that hurt to look at directly, oak tree…"
1"She'd learned quickly that questions about the Fae touching Earth, about portals and artifacts and things that didn't fit neatly into the boxes people used to s…"
2"writhed, their stems bending in configurations that made her stomach turn."
3"The sensible part, the part that had gotten her through Cardiff law school and out of an abusive relationship through sheer stubborn thinking, screamed at her t…"
4"Human-shaped but not quite human, tall and too-thin, head tilted at an angle that shouldn't have been sustainable."
5"It had no discernible eyes, but she felt observed regardless, as if her entire self had been read in a single moment."
6"Aurora's blue eyes were wide and fixed, watching as the creature tilted its too-long head further, impossibly further, until it achieved an angle that made her …"
100.00% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags1
uselessAdditionCount0
matches(empty)
100.00% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags0
77.7282%