Run: 2026-02-19-01KHTQWBJHS44WCD4PPKFA66NE

Run Details

Duration:
34.7s
Cost:
$0.032976
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 through frost-covered grass as she made her way deeper into Richmond Park. The Heartstone pendant thumped against her chest with each step, its warmth a stark contrast to the bite of the winter air. Moonlight filtered through bare branches overhead, casting skeletal shadows across the path. She'd been to the Grove dozens of times before, but never this late, never when the park was completely deserted. The ancient oak standing stones loomed ahead, their weathered surfaces painted silver in the darkness. "Just get in, check for portal activity, get out," she muttered, her breath forming clouds in the frigid air. The pendant had been pulsing with increasing urgency all evening, strong enough to wake her from sleep. As she crossed between two of the standing stones, the air shifted. The normal sounds of distant traffic and city life fell away, replaced by an unnatural stillness. Even her footsteps seemed muffled, as if the Grove was swallowing all sound. The wildflowers that usually dotted the clearing glowed with a pale phosphorescence, but something about their light was wrong. Aurora stopped, studying them. The blooms seemed to pulse in sync, like a heartbeat, though no wind stirred their delicate petals. A twig snapped somewhere behind her. She spun around, but the shadows between the trees revealed nothing. The pendant's warmth intensified against her skin. "Hello?" Her voice fell flat, absorbed by the heavy air. The standing stones seemed to loom closer than before, though she knew that was impossible. Their ancient faces bore marks and symbols she'd never noticed in daylight - or perhaps they hadn't been there before. The longer she stared, the more the carvings appeared to writhe and shift. Aurora forced herself to look away, fighting down a surge of vertigo. She needed to focus on finding whatever Hel portal was causing the pendant's reaction. But as she moved deeper into the Grove, each step felt wrong, as if the ground wasn't quite solid beneath her feet. A whisper brushed past her ear, too quiet to make out words but carrying unmistakable intent. She whirled again, heart pounding. The clearing looked different - the trees were too tall, their branches reaching like grasping fingers toward a sky that seemed much further away than it should be. The pendant's warmth had become almost painful. Aurora wrapped her hand around it, and through her fingers she could see its crimson glow reflecting off the standing stones. But in those reflections, there were shadows moving that didn't match her own. Something skittered in her peripheral vision. When she turned her head, the movement was always just past where she could see. The whispers grew louder, a susurration of voices speaking in languages she didn't understand. The wildflowers' glow intensified, their light taking on a sickly greenish tinge. In their illumination, Aurora could see that the grass beneath her feet had turned black, as if rotting away. The corruption spread outward from where she stood, consuming the ground in expanding rings. Her breath came in sharp gasps as she backed toward where she thought the entrance should be. But the standing stones had shifted position, or perhaps it was the Grove itself that had changed. Nothing looked familiar anymore. The pendant burned against her skin. Through its chain, she felt vibrations that matched the rhythm of the pulsing flowers. The whispers resolved into a single voice, speaking words that made her teeth ache and her vision blur. A shadow detached itself from one of the standing stones. It moved with a liquid grace that defied natural law, and where it passed, the flowers withered and died. Aurora's legs refused to move as it flowed toward her with terrible purpose. The pendant's glow suddenly flared brilliant crimson, bright enough to illuminate the entire Grove. In that instant of clarity, Aurora saw what waited in the darkness beyond the standing stones - and she ran, her scream strangled in her throat before it could escape.
created_at"2026-02-19T10:42:09.621Z" 2/19/2026, 10:42:09 AM
model"anthropic/claude-3.5-sonnet"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency4048
moderation_latency148
generation_time34513
tokens_prompt1038
tokens_completion1039
native_tokens_prompt1046
native_tokens_completion890
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"
usage0.032976
router(null)
provider_responses
0
endpoint_id"0e1957b3-205b-49d5-8413-13af3f68676d"
id"5931b63c-3562-402b-b3ed-a0ab7261e446"
is_byokfalse
latency4048
model_permaslug"anthropic/claude-3.5-sonnet"
provider_name"Amazon Bedrock"
status200
api_type"completions"
id"gen-1771497729-irlzFUniuDzhKtPQOUMK"
upstream_id"5931b63c-3562-402b-b3ed-a0ab7261e446"
total_cost0.032976
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)
dialogueSentences2
tagDensity1
leniency1
rawRatio0
effectiveRatio0
84.87% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount661
totalAiIsmAdverbs2
found
0
adverb"completely"
count1
1
adverb"suddenly"
count1
highlights
0"completely"
1"suddenly"
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)
1.66% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount661
totalAiIsms13
found
0
word"footsteps"
count2
1
word"warmth"
count3
2
word"stark"
count1
3
word"loomed"
count1
4
word"pulse"
count1
5
word"whisper"
count1
6
word"pounding"
count1
7
word"tinge"
count1
8
word"familiar"
count1
9
word"resolved"
count1
highlights
0"footsteps"
1"warmth"
2"stark"
3"loomed"
4"pulse"
5"whisper"
6"pounding"
7"tinge"
8"familiar"
9"resolved"
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
narrationSentences46
matches(empty)
49.69% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount0
hedgeCount3
narrationSentences46
filterMatches(empty)
hedgeMatches
0"seemed to"
1"appeared to"
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences46
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
maxSentenceWordsSeen29
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords663
ratio0
matches(empty)
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions3
unquotedAttributions0
matches(empty)
95.48% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions16
wordCount642
uniqueNames6
maxNameDensity1.09
worstName"Aurora"
maxWindowNameDensity1.5
worstWindowName"Aurora"
discoveredNames
Richmond1
Park1
Heartstone1
Grove5
Hel1
Aurora7
persons
0"Aurora"
places
0"Richmond"
1"Park"
2"Grove"
globalScore0.955
windowScore1
30.95% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences42
glossingSentenceCount2
matches
0"seemed muffled as if the Grove was swallowing all sound"
1"as if rotting away"
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches0
per1kWords0
wordCount663
matches(empty)
94.20% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount1
totalSentences46
matches
0"see that the"
26.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs17
mean39
std9.4
cv0.241
sampleLengths
037
147
236
341
440
524
610
748
848
949
1041
1135
1245
1338
1438
1542
1644
100.00% Passive voice overuse
Target: ≤2% passive sentences
passiveCount0
totalSentences46
matches(empty)
82.01% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount2
totalVerbs113
matches
0"was swallowing"
1"was causing"
0.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount3
semicolonCount0
flaggedSentences3
totalSentences46
ratio0.065
matches
0"Their ancient faces bore marks and symbols she'd never noticed in daylight - or perhaps they hadn't been there before."
1"The clearing looked different - the trees were too tall, their branches reaching like grasping fingers toward a sky that seemed much further away than it should be."
2"In that instant of clarity, Aurora saw what waited in the darkness beyond the standing stones - and she ran, her scream strangled in her throat before it could escape."
95.76% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount446
adjectiveStacks0
stackExamples(empty)
adverbCount20
adverbRatio0.04484304932735426
lyAdverbCount2
lyAdverbRatio0.004484304932735426
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences46
echoCount0
echoWords(empty)
97.90% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences46
mean14.41
std5.69
cv0.395
sampleLengths
015
122
212
320
415
519
617
712
816
913
1019
114
1217
136
1411
157
1610
1715
1820
1913
2012
2114
2222
2316
245
2528
267
2721
2813
296
3015
3114
3212
3319
3414
3517
3617
374
386
3914
4018
4110
4219
4313
4414
4530
60.87% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats2
diversityRatio0.391304347826087
totalSentences46
uniqueOpeners18
74.07% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount1
totalSentences45
matches
0"Even her footsteps seemed muffled,"
ratio0.022
100.00% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount9
totalSentences45
matches
0"She'd been to the Grove"
1"she muttered, her breath forming"
2"She spun around, but the"
3"Her voice fell flat, absorbed"
4"Their ancient faces bore marks"
5"She needed to focus on"
6"She whirled again, heart pounding."
7"Her breath came in sharp"
8"It moved with a liquid"
ratio0.2
60.00% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount36
totalSentences45
matches
0"Aurora's footsteps crunched through frost-covered"
1"The Heartstone pendant thumped against"
2"Moonlight filtered through bare branches"
3"She'd been to the Grove"
4"The ancient oak standing stones"
5"she muttered, her breath forming"
6"The pendant had been pulsing"
7"The normal sounds of distant"
8"The wildflowers that usually dotted"
9"Aurora stopped, studying them."
10"The blooms seemed to pulse"
11"A twig snapped somewhere behind"
12"She spun around, but the"
13"The pendant's warmth intensified against"
14"Her voice fell flat, absorbed"
15"The standing stones seemed to"
16"Their ancient faces bore marks"
17"The longer she stared, the"
18"Aurora forced herself to look"
19"She needed to focus on"
ratio0.8
0.00% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount0
totalSentences45
matches(empty)
ratio0
20.41% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences35
technicalSentenceCount6
matches
0"Even her footsteps seemed muffled, as if the Grove was swallowing all sound."
1"But as she moved deeper into the Grove, each step felt wrong, as if the ground wasn't quite solid beneath her feet."
2"The clearing looked different - the trees were too tall, their branches reaching like grasping fingers toward a sky that seemed much further away than it should…"
3"In their illumination, Aurora could see that the grass beneath her feet had turned black, as if rotting away."
4"Through its chain, she felt vibrations that matched the rhythm of the pulsing flowers."
5"The whispers resolved into a single voice, speaking words that made her teeth ache and her vision blur."
0.00% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags2
uselessAdditionCount1
matches
0"she muttered, her breath forming clouds in the frigid air"
0.00% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags1
fancyCount1
fancyTags
0"she muttered (mutter)"
dialogueSentences2
tagDensity0.5
leniency1
rawRatio1
effectiveRatio1
69.1297%