Run: 2026-02-20-01KHY7V1Y2G0Q1K5A4T5JB67GK

Run Details

Duration:
24.3s
Cost:
$0.001012
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
Aurora’s boots crunched over leaf litter that wasn’t there an hour ago. She’d parked her bike behind a gorse bush at the edge of Richmond Park, tucked her hood lower, and followed the yellowed ribbon Eva had scrawled on her wrist before she’d vanished. *Hel portal*, the text had read. *Follow the Heartstone*. The ribbon had led her here: to a clearing ringed by standing stones, their bark-scabbed trunks older than the monarchy, older than the Romans. The sky was a bruise of purple and indigo, no stars cutting through. The air smelled like wet earth and something sharper—brass, maybe, or rot. Her hand went to the pendant under her sweatshirt. The Heartstone pulsed, low and warm, like a beat too slow for a human heart. It had started flicker­ing the second she’d entered the park, then blazing when she crossed the stone circle’s edge. Now it throbbed hard enough to sting through her shirt. “Eva,” she muttered, voice cracking. *Breathe*, Rory told herself. Cool-headed, intelligent. *Think*. A twig snapped. Not a squirrel. Too deliberate. She spun. Nothing but ferns, their fronds coiled like fists. The flowers—wild, thriving—were wrong. Reds so vivid they looked painted, purples so deep they blacked out in the low light. Thorns jutted from their petals, glinting. She’d never seen blooms hold thorns in November. Her phone buzzed in her pocket. She fumbled it out. Screen dead. No service. Not even that weird 3G blip she got sometimes here. *Of course*. She’d left her laptop at the restaurant—no way to call Yu-Fei for backup, no way to check the tracker Eva had mentioned. Just her and the pendant and this damn clearing. The hum started then. Low, a vibration in her bones. Not the wind. The stones hummed. She leaned in, squinting at the carvings—spirals, triangles, what looked like a snake eating its tail. Fae runes? Eva had mentioned the Grove was Fae-touched, but she’d never said *this* Fae-touched. A shadow passed over her. Not the sun—there was no sun. It was too wide, too angular. She turned again. Nowhere. Only the stones, silent, watching. Her watch ticked. She listened. *Tick. Tick. Tick*. Slow. Too slow. A normal second was one beat; this felt like half. She fumbled for her phone, held it up to the light. The screen read 11:07. She’d left the restaurant at 10:52. No way. The park’s main gate was a 20-minute walk from the bike. Time here must be off. The Grove’s *behavior*, the wiki had said—*an hour inside can be minutes or days outside*. The hum rose. A low wail that made her teeth ache. She pressed the pendant to her chest. It was searing now, hot enough to burn through her hood. “Stop,” she said, louder. Her voice shook. *Calm*. A flower unfurled at her feet. Its petals were black, not purple. Thorns dripped clear fluid—blood? She stepped back. It shrank, retreating into the undergrowth. Footsteps. Soft, deliberate. Not her own. She spun. Nothing. But the trees had shifted. The standing stones weren’t in a circle anymore. They were—*moving*. Just a hair, but enough that the gap between them had narrowed. Before, she could see the park’s edge through a break; now, the stones loomed, blocking the way. “Eva?” Her voice was a whisper. *Please be Eva*. No answer. Just the hum, getting louder. She clawed at her wrist—*her scar*, the crescent from when she’d fallen off the backyard shed at 10. She pressed the skin, willing her hands to stop trembling. *Think*. What had Eva said? *The Heartstone leads to Hel*. *Don’t let them see you flinch*. A head emerged from the trees. Not a deer. A man. Tall, too tall, with a face like cracked porcelain. His eyes were black pits. He smiled. Aurora’s throat went tight. She backed into a stone. Its surface was cold, slimy. Moss? No. Something else, wet and alive. The man took a step forward. The thorns on the flowers lashed out, wrapping around her ankles. She fell, scraping her palms. The pendant tore free, clattering to the ground. It blazed, a red sun in the clearing, and the man staggered back, his face contorting. “Malphora,” he said. The voice was a chorus, men and women, overlapping. “You think we’d forget you?” She scrambled for the pendant. It was alive, pulsing so hard it left a red mark on her palm. “Who are you?” “Guests,” he said. He reached out a hand, and a thorn shot from his finger, nicking her cheek. Blood welled. She tasted iron. “You came to *our* realm, little one. Now you eat our soil.” Trees creaked. Not wind. *Moaning*. The flowers stood, their thorns glinting, and closed in. Aurora scrambled backward, tripping over a root that wasn’t there before. It coiled around her ankle, squeezing. She yelped. “Let me go!” “Laila,” the man said, and her blood ran cold. That was one of her aliases—she’d used it once in Brighton, after Evan first hit her. No one knew. *No one*. The roots tightened. She kicked, but they were too strong. The man took another step. His face wasn’t cracked porcelain anymore. It was Evan’s. The abused ex who’d broken her phone and told her she’d never leave. But his eyes were black, and his mouth stretched too wide, past his ears. “You *fled*,” he said, the chorus joining in. “But we *waited*. We always *wait*.” A thorn pressed to her throat. Not sharp enough to break skin, but firm. She could feel it, cold and slimy, as it bore down. The pendant glowed beside her, and the roots loosened. *Help*—she thought, and it echoed, a high, thin note. A sound split the hum. A roar, like thunder, but deep, underground. The thorns receded from her throat. The man-Evan staggered, his black eyes flicking to the stones. They were glowing now, the runes lighting up, casting red shadows. The ground shook. A portal opened in the center of the clearing, a tear in the air that sucked in the light. The flowers wilted, their petals turning to ash. “Run,” the man-Evan said, and the chorus sang. “Run while you can.” Aurora爬起来, her chest heaving. The pendant burned against her palm, and she dropped it, but it hovered, floating over the portal. *Go*, it said. *Get out*. She ran. The trees parted, then closed again, as if laughing. The stones screamed—*not* a sound, but a feeling, a static in her brain. She tripped, and the root snagged her coat, tearing it. But she pulled free, her boots flying. The portal grew, swallowing the clearing. She could smell rain, even though the sky was clear. The air smelled like home—Cardiff, the bay, the pub she’d worked at before Evan. “Rory!” Her name, spoken soft, sad, by someone she loved. She turned. Eva stood at the edge of the stone circle, her hands out. But her eyes were black, too. “Eva?” “Come,” Eva said. The wind picked up, carrying her words. “We’re glad you’re here.” The portal roared, and a hand shot through—pale, with black nails. Aurora screamed. She turned, running back, but the trees were behind her now. The ground opened up, a pit of darkness, and she fell. She hit the pendant. It blazed, and the world went white. When she came to, her chest ached. The Heartstone was in her hand, cool now, and the sky was light. She was on the path, her bike where she’d left it. The park was quiet, save for a bird calling. Her cheek stung. She touched it; a strip of skin was missing. The thorns had left a mark. She checked her phone. No signal. No time stamp—only 11:12. She put the pendant back under her shirt. It was still warm. And somewhere, deep in her bones, she knew. They were still watching. And they were *hungry*.
created_at"2026-02-20T19:18:47.498Z" 2/20/2026, 7:18:47 PM
model"bytedance-seed/seed-1.6-flash-20250625"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency417
moderation_latency(null)
generation_time24010
tokens_prompt1038
tokens_completion3246
native_tokens_prompt1063
native_tokens_completion3109
native_tokens_completion_images(null)
native_tokens_reasoning1160
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"
usage0.001012425
router(null)
provider_responses
0
endpoint_id"e01a1227-001b-44d4-a376-90850668fa84"
id"0217716151276469f6cd41e8514911883ec9f138006f90f53d3be"
is_byokfalse
latency306
model_permaslug"bytedance-seed/seed-1.6-flash-20250625"
provider_name"Seed"
status200
api_type"completions"
id"gen-1771615127-cBpNmA3tLi4UA5ASbAVg"
upstream_id"0217716151276469f6cd41e8514911883ec9f138006f90f53d3be"
total_cost0.001012425
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
totalTags8
adverbTagCount0
adverbTags(empty)
dialogueSentences18
tagDensity0.444
leniency0.889
rawRatio0
effectiveRatio0
100.00% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1325
totalAiIsmAdverbs0
found(empty)
highlights(empty)
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)
50.94% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1325
totalAiIsms13
found
0
word"pulsed"
count1
1
word"flicker"
count1
2
word"throbbed"
count1
3
word"glinting"
count2
4
word"searing"
count1
5
word"footsteps"
count1
6
word"loomed"
count1
7
word"whisper"
count1
8
word"porcelain"
count2
9
word"could feel"
count1
10
word"echoed"
count1
highlights
0"pulsed"
1"flicker"
2"throbbed"
3"glinting"
4"searing"
5"footsteps"
6"loomed"
7"whisper"
8"porcelain"
9"could feel"
10"echoed"
100.00% Cliché density
Target: ≤1 cliche(s) per 800-word window
totalCliches1
maxInWindow1
found
0
label"blood ran cold"
count1
highlights
0"blood ran cold"
100.00% Emotion telling (show vs. tell)
Target: ≤3% sentences with emotion telling
emotionTells0
narrationSentences189
matches(empty)
100.00% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount2
hedgeCount0
narrationSentences189
filterMatches
0"watch"
1"see"
hedgeMatches(empty)
99.97% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences198
gibberishSentences1
adjustedGibberishSentences1
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
maxSentenceWordsSeen32
ratio0.005
matches
0"Aurora爬起来, her chest heaving."
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans27
markdownWords55
totalWords1306
ratio0.042
matches
0"Hel portal"
1"Follow the Heartstone"
2"Breathe"
3"Think"
4"Of course"
5"this"
6"Tick. Tick. Tick"
7"behavior"
8"an hour inside can be minutes or days outside"
9"Calm"
10"moving"
11"Please be Eva"
12"her scar"
13"Think"
14"The Heartstone leads to Hel"
15"Don’t let them see you flinch"
16"our"
17"Moaning"
18"No one"
19"fled"
20"waited"
21"wait"
22"Help"
23"Go"
24"Get out"
25"not"
26"hungry"
86.54% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions13
unquotedAttributions2
matches
0"*Breathe*, Rory told herself."
1"*Go*, it said."
100.00% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions32
wordCount1257
uniqueNames14
maxNameDensity0.56
worstName"Eva"
maxWindowNameDensity2
worstWindowName"Evan"
discoveredNames
Richmond1
Park1
Eva7
Romans1
Heartstone4
Rory1
November1
Yu-Fei1
Grove2
Fae-touched2
Brighton1
Evan5
Cardiff1
Aurora4
persons
0"Eva"
1"Heartstone"
2"Rory"
3"Grove"
4"Evan"
5"Aurora"
places
0"Richmond"
1"Park"
2"November"
3"Brighton"
4"Cardiff"
globalScore1
windowScore1
18.42% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences95
glossingSentenceCount5
matches
0"smelled like wet earth and something sharp"
1"looked like a snake eating its tail"
2"felt like half"
3"as if laughing"
4"smelled like home—Cardiff, the bay, the pu"
46.86% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches2
per1kWords1.531
wordCount1306
matches
0"Not sharp enough to break skin, but firm"
1"not* a sound, but a feeling, a static in her brain"
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount0
totalSentences198
matches(empty)
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs46
mean28.39
std18.07
cv0.636
sampleLengths
053
149
265
38
444
557
647
726
875
937
1025
116
1247
139
1451
1527
1621
1746
1817
1922
2035
2114
2222
2330
2451
2514
2643
2739
2830
2912
3026
3141
3230
331
3429
351
3614
3735
3811
3940
4018
4110
4212
438
444
454
100.00% Passive voice overuse
Target: ≤2% passive sentences
passiveCount0
totalSentences189
matches(empty)
100.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount2
totalVerbs260
matches
0"was searing"
1"were glowing"
0.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount16
semicolonCount3
flaggedSentences18
totalSentences198
ratio0.091
matches
0"The air smelled like wet earth and something sharper—brass, maybe, or rot."
1"The flowers—wild, thriving—were wrong."
2"She’d left her laptop at the restaurant—no way to call Yu-Fei for backup, no way to check the tracker Eva had mentioned."
3"She leaned in, squinting at the carvings—spirals, triangles, what looked like a snake eating its tail."
4"Not the sun—there was no sun."
5"A normal second was one beat; this felt like half."
6"The Grove’s *behavior*, the wiki had said—*an hour inside can be minutes or days outside*."
7"Thorns dripped clear fluid—blood?"
8"They were—*moving*."
9"Before, she could see the park’s edge through a break; now, the stones loomed, blocking the way."
10"She clawed at her wrist—*her scar*, the crescent from when she’d fallen off the backyard shed at 10."
11"That was one of her aliases—she’d used it once in Brighton, after Evan first hit her."
12"*Help*—she thought, and it echoed, a high, thin note."
13"The stones screamed—*not* a sound, but a feeling, a static in her brain."
14"The air smelled like home—Cardiff, the bay, the pub she’d worked at before Evan."
15"The portal roared, and a hand shot through—pale, with black nails."
16"She touched it; a strip of skin was missing."
17"No time stamp—only 11:12."
99.34% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount1276
adjectiveStacks0
stackExamples(empty)
adverbCount52
adverbRatio0.04075235109717868
lyAdverbCount2
lyAdverbRatio0.001567398119122257
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences198
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences198
mean6.6
std4.93
cv0.748
sampleLengths
012
132
26
33
424
513
612
79
815
919
1010
115
124
132
141
153
163
172
182
198
204
2116
226
238
246
254
262
272
2810
292
3022
319
324
336
343
353
3616
372
3813
395
406
416
423
431
445
453
462
471
481
491
47.31% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats13
diversityRatio0.32323232323232326
totalSentences198
uniqueOpeners64
90.70% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount4
totalSentences147
matches
0"Just her and the pendant"
1"Only the stones, silent, watching."
2"Just a hair, but enough"
3"Just the hum, getting louder."
ratio0.027
75.78% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount53
totalSentences147
matches
0"She’d parked her bike behind"
1"Her hand went to the"
2"It had started flicker­ing the"
3"she muttered, voice cracking"
4"She’d never seen blooms hold"
5"Her phone buzzed in her"
6"She fumbled it out."
7"She’d left her laptop at"
8"She leaned in, squinting at"
9"It was too wide, too"
10"She turned again."
11"Her watch ticked."
12"She fumbled for her phone,"
13"She’d left the restaurant at"
14"She pressed the pendant to"
15"It was searing now, hot"
16"she said, louder"
17"Her voice shook."
18"Its petals were black, not"
19"She stepped back."
ratio0.361
65.44% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount116
totalSentences147
matches
0"Aurora’s boots crunched over leaf"
1"She’d parked her bike behind"
2"*Hel portal*, the text had"
3"The ribbon had led her"
4"The sky was a bruise"
5"The air smelled like wet"
6"Her hand went to the"
7"The Heartstone pulsed, low and"
8"It had started flicker­ing the"
9"she muttered, voice cracking"
10"A twig snapped."
11"Nothing but ferns, their fronds"
12"The flowers—wild, thriving—were wrong."
13"Reds so vivid they looked"
14"Thorns jutted from their petals,"
15"She’d never seen blooms hold"
16"Her phone buzzed in her"
17"She fumbled it out."
18"She’d left her laptop at"
19"The hum started then."
ratio0.789
68.03% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount2
totalSentences147
matches
0"Now it throbbed hard enough"
1"Before, she could see the"
ratio0.014
100.00% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences45
technicalSentenceCount1
matches
0"Aurora’s boots crunched over leaf litter that wasn’t there an hour ago."
0.00% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags8
uselessAdditionCount4
matches
0"she muttered, voice cracking"
1"she said, louder"
2"he said, the chorus joining in"
3"the man-Evan said, and the chorus sang"
94.44% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags8
fancyCount1
fancyTags
0"she muttered (mutter)"
dialogueSentences18
tagDensity0.444
leniency0.889
rawRatio0.125
effectiveRatio0.111
81.4592%