Run: 2026-03-03-01KJTXWJY7NEWF7562TY8BFEA3

Run Details

Duration:
5m 39s
Cost:
$0.004800
Provider:
Seed

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 bracken scraped the backs of her calves as she pushed through it, boots crunching dead leaves she’d expected to be crisped by November frost. Instead, the earth under her soles was soft, loamy, dotted with clover that shouldn’t bloom this late in the year. She’d punched out of her Golden Empress delivery shift an hour early, tucking her bike by an oak tree off the park path, and followed the faint thrumming of the Heartstone tucked under her delivery uniform shirt. The silver chain had burned through her hoodie fabric an hour prior, a steady, warm thrum that had led her straight to this patch of trees. She pushed through the last frond of bracken and froze. The clearing opened up before her, ringed by gnarled oak trunks that twisted overhead, their branches weaving a canopy that blocked out the moon and stars. She’d mapped Richmond Park a dozen times for delivery routes; these oaks weren’t supposed to grow this close together, their bark furrowed with ancient ridges that looked like cracked skin. She reached up, tugging the Heartstone out from under her shirt. The crimson gem, no bigger than her thumbnail, glinted faintly in the dim quiet, pulsing warm against her palm, brighter now than it ever had before. The unknown benefactor’s text had pinged three days prior: Follow the stone. It will show you the truth behind the scar. She’d deleted the text immediately, blocked the number, but the stone had sat in her junk drawer until last night, when it had started thrumming while she folded delivery uniforms. She’d chalked it up to a faulty battery in the pendant’s hidden charm, until it pulsed through her bag while she was dropping off dumplings in Twickenham, leading her straight to Richmond Park. The air here didn’t smell like wet park grass and pine. It smelled like jasmine and clover, sweet and heady, with no bite of cold wind. She took a step forward, boots sinking slightly into the loamy earth, and noticed the wildflowers spreading across the clearing: bluebells, buttercups, primroses, all in full bloom, their petals bright even in the near-dark. She’d never seen bluebells in November, not even in the mild Welsh winters her mom talked about. She knelt, reaching out to brush a finger over a bluebell petal. It withered the second her skin touched it, crumbling into fine black dust that drifted away on a breeze that shouldn’t exist. She pulled her hand back, staring at the dust. No wind stirred the remaining flowers; they stood perfectly still, as if frozen in time. Her work phone buzzed in her pocket. She fumbled it out, squinting at the screen. 11:27. That was the time she’d walked out of the delivery shop, an hour and a half prior. She pressed the power button, but the screen stayed dark. No low battery warning, no startup chime—just blackness. She shoved it back into her pocket, her palms starting to prick with sweat. At 25, she’d spent too much of her adult life rationalizing away things that didn’t add up. Just a weird microclimate, she thought, tucking a strand of shoulder-length black hair behind her ear. Local park secret. A sound pricked at her ears. Not the distant bark of a fox, or the hoot of an owl, which she’d expected in the park. A wet, clicking noise, like a tongue lapping at water. She turned her head, scanning the clearing. Nothing. The oaks stood silent, their branches hanging still. She exhaled evenly. Stupid. She’d followed a hunch, left a shift early, hauled her bike up to Richmond Park in the rain, and now she was chasing a ghost. She started to turn back, towards the bracken, when the clicking noise came again, closer this time. This time, she saw it, just at the edge of her vision: a flash of pale skin, moving between the oak trunks. She whipped her head left, and nothing was there. Just the smooth, dark dirt of the clearing, the wildflowers swaying slightly—wait, no, the flowers hadn’t moved a second ago. She blinked, and the sway stopped. She stepped back, her boot catching on something half-buried in the dirt. She knelt, brushing away the loam to reveal a small, carved stone disk, its surface etched with a crescent moon. Her breath caught. She’d gotten that scar on her left wrist when she’d fallen into a dried-up creek bed when she was seven, a piece of carved stone slicing her open. Her mom had called it a stupid childhood accident, a discarded trinket half-buried in the mud. The Heartstone stopped thrumming. For ten seconds, the clearing was silent, so silent she could hear her own heartbeat thudding in her ears. Then, a whisper slithered through the air, soft and rough, like gravel ground into dust. Rory. She stood up fast, knocking over a patch of bluebells. “Who’s there?” Her voice came out quieter than she’d intended, tight with nerves. She’d never been good at reacting to fear, just rationalizing it away until it was too late. The whisper came again, closer this time. Not your name. Find the scar. Pins and needles prickled up her left wrist unbidden. She pulled up the cuff of her hoodie, bright blue eyes locking on the thin, crescent-shaped scar curving across her skin. The same shape as the stone disk she’d just uncovered. She scanned the clearing again, this time slower, looking for any sign of the person who’d spoken. The oak trunks loomed over her, their branches still twisted overhead. She fumbled the penlight from her delivery keychain, clicking it once. The beam cut through the dark, illuminating a cluster of bluebells that had just wilted into black dust, and then a flash of pale skin just ten feet away, between two oaks. She flickered the light, but the shape was gone, leaving only the smooth, dark dirt and the creaking oaks. A low, humming sound started, deep and resonant, vibrating through the dirt under her boots. It didn’t come from any direction, it just was, filling the clearing, pressing against her eardrums. The wildflowers started to wilt, one by one, their petals turning black and crumbling away. She stepped back, tripping over a root, catching herself on the trunk of one of the oaks. Her hand slid against the bark, and she pulled it back, staring at her fingers. The bark had sluffed off, revealing a smooth, bone-white surface underneath, no grain, no texture, just pearlescent, living flesh. She yanked her hand away, stumbling back, her eyes locked on the oak trunk. The bark grew back, fast, covering the bone-white surface in rough, dark ridges, but she’d seen it. The humming got louder, and the movement at the edge of the clearing started again, multiple shapes this time, all tall and thin, their arms hanging down past their knees, their heads tilted at angles that shouldn’t be possible for a human. She blinked, and one of them stepped into the path of her penlight, and she got a clear look: no eyes, just two hollow black sockets, a mouth stretched wide in a permanent, jagged line. She flickered the light away, gasping, clutching at the scar on her wrist, which now burned like it was being pulled open. She backed up until she hit another oak trunk, her pulse hammering in her throat. The shapes were closing in, moving slow, deliberate, their pale forms flickering in and out of sight as they circled the clearing. The air smelled like iron now, mixing with the jasmine, and the ground trembled slightly under her boots. She could feel the Heartstone in her fist, cold and heavy, no longer warm, no longer pulsing. A branch creaked overhead, and she looked up, just in time to see a thin, pale hand reaching down from the canopy, fingers curling towards her hair. She ducked, feeling the wind of the fingers pass over her head, and the hand slammed into the dirt where she’d been standing, leaving a small, circular indentation in the loam. She fumbled for the bracken again, but when she turned towards the edge of the clearing, the bracken was gone, replaced by more oak trunks, more of the smooth, bone-white bark. She was trapped, surrounded by the tall, thin shapes, their whispers winding through the air, all saying the same thing: Find the scar.
created_at"2026-03-03T22:42:50.452Z" 3/3/2026, 10:42:50 PM
model"bytedance-seed/seed-2.0-mini-20260224"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency2397
moderation_latency(null)
generation_time339255
tokens_prompt1038
tokens_completion12879
native_tokens_prompt1015
native_tokens_completion11747
native_tokens_completion_images(null)
native_tokens_reasoning9902
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"
usage0.0048003
router(null)
provider_responses
0
endpoint_id"9265aa87-9657-4d40-b9d7-2a70318e57d9"
id"02177257777113345ed1e5750293ff098e8b34eca79d24a8089eb"
is_byokfalse
latency2397
model_permaslug"bytedance-seed/seed-2.0-mini-20260224"
provider_name"Seed"
status200
api_type"completions"
id"gen-1772577770-daZJhp0zNLJCdQsAgXYB"
upstream_id"02177257777113345ed1e5750293ff098e8b34eca79d24a8089eb"
total_cost0.0048003
cache_discount(null)
upstream_inference_cost0
provider_name"Seed"

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
85.70% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1399
totalAiIsmAdverbs4
found
0
adverb"slightly"
count3
1
adverb"perfectly"
count1
highlights
0"slightly"
1"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)
49.96% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1399
totalAiIsms14
found
0
word"furrowed"
count1
1
word"charm"
count1
2
word"pulsed"
count1
3
word"scanning"
count1
4
word"etched"
count1
5
word"whisper"
count2
6
word"scanned"
count1
7
word"loomed"
count1
8
word"flickered"
count2
9
word"pulse"
count1
10
word"trembled"
count1
11
word"could feel"
count1
highlights
0"furrowed"
1"charm"
2"pulsed"
3"scanning"
4"etched"
5"whisper"
6"scanned"
7"loomed"
8"flickered"
9"pulse"
10"trembled"
11"could feel"
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
narrationSentences87
matches(empty)
100.00% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount0
hedgeCount2
narrationSentences87
filterMatches(empty)
hedgeMatches
0"started to"
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences87
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
maxSentenceWordsSeen42
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords1397
ratio0
matches(empty)
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions2
unquotedAttributions0
matches(empty)
100.00% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions19
wordCount1395
uniqueNames10
maxNameDensity0.29
worstName"Heartstone"
maxWindowNameDensity1
worstWindowName"Heartstone"
discoveredNames
November2
Golden1
Empress1
Heartstone4
Richmond3
Park3
Follow1
Twickenham1
Welsh1
Find2
persons
0"Heartstone"
places
0"November"
1"Richmond"
2"Park"
globalScore1
windowScore1
52.60% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences77
glossingSentenceCount3
matches
0"looked like cracked skin"
1"smelled like jasmine and clover, sweet and"
2"smelled like iron now, mixing with the jas"
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches0
per1kWords0
wordCount1397
matches(empty)
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount1
totalSentences87
matches
0"gotten that scar"
85.94% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs22
mean63.5
std28.62
cv0.451
sampleLengths
0108
166
2121
377
458
5101
651
746
857
979
1038
111
1240
1313
1440
1590
1663
1765
1899
1972
2058
2154
93.16% Passive voice overuse
Target: ≤2% passive sentences
passiveCount3
totalSentences87
matches
0"was gone"
1"being pulled"
2"was gone"
82.53% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount4
totalVerbs227
matches
0"was dropping"
1"was chasing"
2"was, filling"
3"were closing"
11.49% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount2
semicolonCount2
flaggedSentences4
totalSentences87
ratio0.046
matches
0"She’d mapped Richmond Park a dozen times for delivery routes; these oaks weren’t supposed to grow this close together, their bark furrowed with ancient ridges that looked like cracked skin."
1"No wind stirred the remaining flowers; they stood perfectly still, as if frozen in time."
2"No low battery warning, no startup chime—just blackness."
3"Just the smooth, dark dirt of the clearing, the wildflowers swaying slightly—wait, no, the flowers hadn’t moved a second ago."
74.68% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount1406
adjectiveStacks3
stackExamples
0"thin, crescent-shaped scar"
1"smooth, bone-white surface"
2"smooth, bone-white bark."
adverbCount68
adverbRatio0.04836415362731152
lyAdverbCount10
lyAdverbRatio0.007112375533428165
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences87
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences87
mean16.06
std9.16
cv0.571
sampleLengths
025
120
237
326
410
526
630
711
826
912
109
1130
1233
1311
1415
1534
1617
1712
1822
199
2015
217
228
231
2417
2510
268
2714
2817
2916
303
316
3219
3310
347
351
368
373
381
3925
4017
4122
429
4320
446
4512
4620
473
4828
4916
33.72% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats14
diversityRatio0.2441860465116279
totalSentences86
uniqueOpeners21
100.00% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount4
totalSentences83
matches
0"Instead, the earth under her"
1"Just a weird microclimate, she"
2"Just the smooth, dark dirt"
3"Then, a whisper slithered through"
ratio0.048
0.00% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount46
totalSentences83
matches
0"She’d punched out of her"
1"She pushed through the last"
2"She’d mapped Richmond Park a"
3"She reached up, tugging the"
4"It will show you the"
5"She’d deleted the text immediately,"
6"She’d chalked it up to"
7"It smelled like jasmine and"
8"She took a step forward,"
9"She’d never seen bluebells in"
10"She knelt, reaching out to"
11"It withered the second her"
12"She pulled her hand back,"
13"Her work phone buzzed in"
14"She fumbled it out, squinting"
15"She pressed the power button,"
16"She shoved it back into"
17"She turned her head, scanning"
18"She exhaled evenly."
19"She’d followed a hunch, left"
ratio0.554
32.29% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount71
totalSentences83
matches
0"The bracken scraped the backs"
1"She’d punched out of her"
2"The silver chain had burned"
3"She pushed through the last"
4"The clearing opened up before"
5"She’d mapped Richmond Park a"
6"She reached up, tugging the"
7"The crimson gem, no bigger"
8"The unknown benefactor’s text had"
9"It will show you the"
10"She’d deleted the text immediately,"
11"She’d chalked it up to"
12"The air here didn’t smell"
13"It smelled like jasmine and"
14"She took a step forward,"
15"She’d never seen bluebells in"
16"She knelt, reaching out to"
17"It withered the second her"
18"She pulled her hand back,"
19"Her work phone buzzed in"
ratio0.855
0.00% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount0
totalSentences83
matches(empty)
ratio0
64.73% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences64
technicalSentenceCount7
matches
0"Instead, the earth under her soles was soft, loamy, dotted with clover that shouldn’t bloom this late in the year."
1"The silver chain had burned through her hoodie fabric an hour prior, a steady, warm thrum that had led her straight to this patch of trees."
2"It withered the second her skin touched it, crumbling into fine black dust that drifted away on a breeze that shouldn’t exist."
3"No wind stirred the remaining flowers; they stood perfectly still, as if frozen in time."
4"At 25, she’d spent too much of her adult life rationalizing away things that didn’t add up."
5"The beam cut through the dark, illuminating a cluster of bluebells that had just wilted into black dust, and then a flash of pale skin just ten feet away, betwe…"
6"The humming got louder, and the movement at the edge of the clearing started again, multiple shapes this time, all tall and thin, their arms hanging down past t…"
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
78.8936%