Run: 2026-02-19-01KHTQYXW17Q3V8FCQQ7SRWAYT

Run Details

Duration:
31.3s
Cost:
$0.034266
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 footsteps crunched on fallen leaves as she approached the ancient oak stones marking the Grove's boundary. The moon hung bloated in the sky, casting long shadows through Richmond Park's skeletal winter trees. Her breath fogged in the frigid air while she traced the crescent scar on her wrist - a nervous habit from childhood. The Heartstone pendant pulsed against her chest, its warmth a stark contrast to the biting cold. She needed answers about the mysterious benefactor who'd given it to her, and Isolde's grove was the only place that might hold them. Aurora slipped between the standing stones. The transition always felt like walking through spider webs - invisible threads catching at her skin, making her shiver. Beyond the boundary, wildflowers carpeted the ground despite the February chill. Their sweet perfume hung thick in the air, almost cloying. "Just find the clearing's center, leave the offering, and get out," she muttered. Simple enough in theory. But something felt wrong tonight. The familiar grove seemed... altered. The flowers' scent carried an undercurrent of decay, like overripe fruit gone to rot. A twig snapped behind her. Aurora whirled around, heart hammering. Nothing there except shadows between the trees. She forced herself to breathe slowly, pressing her palm against the pendant's warmth. The path ahead twisted more than she remembered, leading her deeper into the grove. Moonlight filtered through the canopy in strange patterns, creating shifting shapes that drew her eye but disappeared when she looked directly at them. Another crack of wood, closer this time. Aurora quickened her pace. The pendant's pulse grew stronger, faster - like a frightened heartbeat against her skin. "Hello?" Her voice sounded thin in the heavy air. "Is someone there?" The flowers at her feet trembled, though no wind stirred the trees above. Their sweet smell intensified, becoming nearly nauseating. Aurora covered her nose with her sleeve. Something brushed against her ankle. She jumped back with a yelp, but saw only wildflowers swaying gently. Except... they were swaying toward her, their stems stretching up like grasping fingers. The pendant burned now. Aurora stumbled backward, her heel catching on an exposed root. She caught herself against a tree trunk, its bark unnaturally smooth and warm beneath her palm. When she pulled her hand away, it left a perfect print glowing with soft blue light. More handprints began appearing around it - dozens of them, spreading across the trunk like luminous bruises. A whisper drifted past her ear, too quiet to make out words but carrying unmistakable urgency. The pendant's heat had become almost unbearable. Aurora turned in a slow circle, watching the handprints bloom across every tree around her. The grove had never felt this wrong, this alien. The flowers were definitely moving now, their petals opening and closing like hungry mouths. The whispering grew louder, a chorus of voices speaking words she couldn't quite grasp. They seemed to be trying to tell her something important, something vital - but understanding slipped away like water through her fingers. Her own heartbeat thundered in her ears as she backed away from the glowing trees. The path she'd followed had vanished, replaced by an impenetrable wall of writhing flowers. The pendant's pulse matched her racing heart, creating a desperate rhythm that seemed to echo through the grove. Time moved strangely here - she knew that. But tonight it felt particularly unstable, stretching and compressing like taffy. Had she been here for minutes or hours? Would anyone notice if she didn't make it back? The whispering reached a fever pitch. Aurora pressed her hands over her ears, but the voices were inside her head now. The flowers surged upward, their stems twisting together into humanoid shapes that reached for her with petal-tipped fingers. She turned to run and found herself face-to-face with her own reflection, hanging in the air like a mirror made of night. But her reflection's eyes were wrong - too dark, too deep, like wells that led straight to hell. The pendant blazed like a star against her chest.
created_at"2026-02-19T10:43:33.898Z" 2/19/2026, 10:43:33 AM
model"anthropic/claude-3.5-sonnet"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency932
moderation_latency127
generation_time31114
tokens_prompt1038
tokens_completion1077
native_tokens_prompt1046
native_tokens_completion933
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"
usage0.034266
router(null)
provider_responses
0
endpoint_id"d4fb79bd-9786-4932-af81-b83040e9f4e4"
id"79a1fe7d-dcdc-403e-8c82-c21751e49201"
is_byokfalse
latency931
model_permaslug"anthropic/claude-3.5-sonnet"
provider_name"Amazon Bedrock"
status200
api_type"completions"
id"gen-1771497813-VwC0303MitXnrzm0KeqN"
upstream_id"79a1fe7d-dcdc-403e-8c82-c21751e49201"
total_cost0.034266
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
totalTags2
adverbTagCount0
adverbTags(empty)
dialogueSentences3
tagDensity0.667
leniency1
rawRatio0
effectiveRatio0
85.05% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount669
totalAiIsmAdverbs2
found
0
adverb"slowly"
count1
1
adverb"gently"
count1
highlights
0"slowly"
1"gently"
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)
0.00% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount669
totalAiIsms17
found
0
word"footsteps"
count1
1
word"traced"
count1
2
word"pulsed"
count1
3
word"warmth"
count2
4
word"stark"
count1
5
word"chill"
count1
6
word"familiar"
count1
7
word"quickened"
count1
8
word"pulse"
count2
9
word"trembled"
count1
10
word"perfect"
count1
11
word"whisper"
count1
12
word"thundered"
count1
13
word"racing"
count1
14
word"echo"
count1
highlights
0"footsteps"
1"traced"
2"pulsed"
3"warmth"
4"stark"
5"chill"
6"familiar"
7"quickened"
8"pulse"
9"trembled"
10"perfect"
11"whisper"
12"thundered"
13"racing"
14"echo"
100.00% Cliché density
Target: ≤1 cliche(s) per 800-word window
totalCliches1
maxInWindow1
found
0
label"hung in the air"
count1
highlights
0"hung thick in the air"
100.00% Emotion telling (show vs. tell)
Target: ≤3% sentences with emotion telling
emotionTells0
narrationSentences57
matches(empty)
67.67% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount1
hedgeCount2
narrationSentences57
filterMatches
0"notice"
hedgeMatches
0"seemed to"
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences58
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
maxSentenceWordsSeen24
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords673
ratio0
matches(empty)
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions4
unquotedAttributions0
matches(empty)
87.98% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions15
wordCount645
uniqueNames8
maxNameDensity1.24
worstName"Aurora"
maxWindowNameDensity2
worstWindowName"Aurora"
discoveredNames
Grove1
Richmond1
Park1
Heartstone1
Isolde1
February1
Simple1
Aurora8
persons
0"Grove"
1"Isolde"
2"February"
3"Aurora"
places
0"Richmond"
1"Park"
globalScore0.88
windowScore1
0.00% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences45
glossingSentenceCount3
matches
0"felt like walking through spider webs -"
1"quite grasp"
2"rhythm that seemed to echo through the grove"
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches0
per1kWords0
wordCount673
matches(empty)
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount0
totalSentences58
matches(empty)
48.76% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs20
mean33.65
std10.79
cv0.321
sampleLengths
055
139
246
341
430
537
625
712
827
930
1030
1133
1223
1338
1436
1547
1636
1739
1840
199
100.00% Passive voice overuse
Target: ≤2% passive sentences
passiveCount0
totalSentences57
matches(empty)
100.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount1
totalVerbs118
matches
0"were swaying"
0.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount7
semicolonCount0
flaggedSentences7
totalSentences58
ratio0.121
matches
0"Her breath fogged in the frigid air while she traced the crescent scar on her wrist - a nervous habit from childhood."
1"The transition always felt like walking through spider webs - invisible threads catching at her skin, making her shiver."
2"The pendant's pulse grew stronger, faster - like a frightened heartbeat against her skin."
3"More handprints began appearing around it - dozens of them, spreading across the trunk like luminous bruises."
4"They seemed to be trying to tell her something important, something vital - but understanding slipped away like water through her fingers."
5"Time moved strangely here - she knew that."
6"But her reflection's eyes were wrong - too dark, too deep, like wells that led straight to hell."
100.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount156
adjectiveStacks0
stackExamples(empty)
adverbCount5
adverbRatio0.03205128205128205
lyAdverbCount1
lyAdverbRatio0.00641025641025641
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences58
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences58
mean11.6
std5.76
cv0.496
sampleLengths
017
116
222
316
423
56
619
711
810
913
104
115
124
131
1414
155
165
177
1813
1914
2023
217
224
2314
249
253
2613
277
287
295
3012
311
3212
334
3410
3516
3616
3717
3816
397
4015
419
4214
4314
4422
4515
4614
4718
488
4911
63.79% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats3
diversityRatio0.41379310344827586
totalSentences58
uniqueOpeners24
0.00% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount0
totalSentences53
matches(empty)
ratio0
100.00% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount12
totalSentences53
matches
0"Her breath fogged in the"
1"She needed answers about the"
2"Their sweet perfume hung thick"
3"She forced herself to breathe"
4"Her voice sounded thin in"
5"Their sweet smell intensified, becoming"
6"She jumped back with a"
7"they were swaying toward her,"
8"She caught herself against a"
9"They seemed to be trying"
10"Her own heartbeat thundered in"
11"She turned to run and"
ratio0.226
44.91% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount44
totalSentences53
matches
0"Aurora's footsteps crunched on fallen"
1"The moon hung bloated in"
2"Her breath fogged in the"
3"The Heartstone pendant pulsed against"
4"She needed answers about the"
5"Aurora slipped between the standing"
6"The transition always felt like"
7"Their sweet perfume hung thick"
8"The familiar grove seemed..."
9"A twig snapped behind her."
10"Aurora whirled around, heart hammering."
11"Nothing there except shadows between"
12"She forced herself to breathe"
13"The path ahead twisted more"
14"Moonlight filtered through the canopy"
15"Another crack of wood, closer"
16"Aurora quickened her pace."
17"The pendant's pulse grew stronger,"
18"Her voice sounded thin in"
19"The flowers at her feet"
ratio0.83
0.00% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount0
totalSentences53
matches(empty)
ratio0
31.25% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences32
technicalSentenceCount5
matches
0"The transition always felt like walking through spider webs - invisible threads catching at her skin, making her shiver."
1"Moonlight filtered through the canopy in strange patterns, creating shifting shapes that drew her eye but disappeared when she looked directly at them."
2"they were swaying toward her, their stems stretching up like grasping fingers."
3"The pendant's pulse matched her racing heart, creating a desperate rhythm that seemed to echo through the grove."
4"But her reflection's eyes were wrong - too dark, too deep, like wells that led straight to hell."
100.00% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags2
uselessAdditionCount0
matches(empty)
0.00% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags1
fancyCount1
fancyTags
0"she muttered (mutter)"
dialogueSentences3
tagDensity0.333
leniency0.667
rawRatio1
effectiveRatio0.667
70.9805%