Run: 2026-03-11-01KKFJ8NQ7A00PNJCXCZ9XA6CC

Run Details

Duration:
2m 1s
Cost:
$0.010622
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 November wind bit through Rory’s hoodie as she scaled Richmond Park’s iron gate, the metal cold enough to burn her palms through her thin gloves. She dropped to the other side, her scuffed work boots crunching on frost-crusted dead leaves, and paused to catch her breath. Her delivery scooter, dented and sticky with leftover soy sauce from a dozen Golden Empress orders, was locked to a lamppost a quarter mile back. She’d walked the rest of the way to avoid drawing park rangers’ attention, her pocket heavy with pepper spray and the crumpled note that had dragged her here three days after it slipped under her flat’s door above Silas’ bar. Bring the Heartstone to the oak standing stones at midnight. Leave it on the central altar. The thing Evan tied to you stays here. You never have to run again. Rory’s hand dove under her hoodie to curl around the silver chain around her neck, the small crimson Heartstone cool against her sternum. She’d found the pendant tucked into the same envelope as the note, a thumbnail-sized gem that glowed faint even in the dark of her closet. She’d laughed at the curse bit at first, until the taps on her third-floor window started. Until she woke up one morning to find Evan’s old leather gloves, the ones she’d burned after she left him, sitting on her kitchen counter. She’d take any out that was offered. She trekked another half mile through the bare, twisted trees, her flashlight cutting a wavering white beam through the dark, until she found them: three ancient oaks grown into standing stones, their trunks gnarled enough to create a narrow gap between them, just wide enough for a person to step through. The note had described them exactly. She hesitated for three heartbeats, then slipped between the trunks. The cold vanished. Rory froze, her breath catching in her throat. The air that hit her was mild, sweet with jasmine and fresh cut grass, the kind of warm spring air she hadn’t felt since she was a teen visiting her nan’s cottage in the Welsh valleys. She shone her flashlight around the clearing, and her chest tightened. The ground was carpeted in wildflowers: bluebells, poppies, daisies, all bloomed bright, a mess of color that couldn’t exist in mid-November London. She told herself it was a microclimate, a weird little sheltered hollow that held heat year round. The note had said the grove was strange. It was supposed to be strange. She pulled out her phone. The screen lit up to 11:59 PM. One minute to midnight. Perfect. She’d made it. She tucked the phone back into her pocket and stepped further into the clearing, her boots sinking into soft loam instead of frost. The Heartstone warmed, just a little, against her chest, the faint glow seeping through her hoodie. That was what the note had said it would do, that it would wake up when it was where it belonged. The first wrong sound came ten steps in. A kid’s snort-laugh, bright and unhinged, the exact sound she’d made when Eva pushed her into the cold Irish Sea at Barry Island when they were 15. It echoed from the far treeline. Rory stopped, her flashlight swinging toward the noise. “Who’s there?” No answer. The clearing stayed dead quiet, no wind, no distant fox cries, nothing but the faint hum of her own breath. She shook it off, kept walking. Then a scooter horn beeped, right behind her. The same custom two-note beep she’d programmed into her moped to signal Eva when she was home late and didn’t want to wake the rest of the flat’s residents. She spun, the beam slamming into the gap between the oak stones. The park beyond was dark, empty, no scooter, no one leaning against the trunks. The Heartstone grew warmer, now hot enough to prickle her skin. She pulled it out from under her hoodie, the crimson gem pulsing in time with her heart, its faint inner glow brighter than she’d ever seen it. She remembered the codicil to its description, the line the unknown sender had scrawled on the back of the note: it pulses near doors that don’t belong on your side of the world. She pulled her phone back out to check the time. The screen still read 11:59. Rory tapped the glass. The time didn’t shift. She swiped to unlock it, her thumbprint bouncing off the sensor three times before the screen flickered. The lock screen, the photo of her and Eva at Pride from this summer, was gone. In its place was a photo she’d deleted two years prior, the day she fled Cardiff: her and Evan at their university graduation, his arm slung so tight around her shoulders she’d looked stiff in the frame, the crescent scar on her left wrist peeking out from the sleeve of her gown. She dropped the phone like it had burned her, the clatter of plastic on dirt loud enough to make her jump. It landed screen down, and she didn’t move to pick it up. Movement flickered at the edge of her flashlight beam. A flash of white fur, her old cat Mochi, the fluffy white tabby she’d had as a teen that got hit by a car when she was 17. The cat sat on a fallen log ten feet away, staring at her. Its eyes were bright blue, the exact shade of her own, no slit pupils, no whites, just flat, unblinking blue. “Mochi?” she whispered. The cat opened its mouth. It wasn’t a meow that came out. It was Evan’s voice, rough from years of smoking, the same tone he’d used when he’d screamed at her for leaving the coffee pot out. “Why’d you run, Rory?” She stumbled back, her boot catching on a root, and she fell hard on her ass, her left wrist scraping against a sharp rock. The crescent scar there stung, the old wound throbbing like it had the night she left Evan, when he’d grabbed that same wrist and squeezed so hard he tore the scar open, blood soaking through the sleeve of her sweater as she ran for the door. She scrambled back until her back hit a tree, her pepper spray in her hand, the safety clicked off before she even thought about it. The sounds started then, piling up so fast they blurred into a low, thrumming roar that pressed against her eardrums. The order bell from Golden Empress, the high ding that went off every time a new ticket printed in the kitchen. The jingle of the bell above Silas’ bar door, the one that rang every time a customer stumbled in at 2 AM. Her dad’s voice, the rich baritone he used in court, arguing a case she’d heard him practice a hundred times. Eva’s voice, calling her name as they played hide and seek in her nan’s garden when they were seven. All of it, every sound she’d ever run past, every piece of the life she’d built to escape Evan, echoing through the clearing, overlapping until she couldn’t tell where one ended and the next began. Her flashlight dimmed, the beam shrinking from thirty feet to three, the shadows around the clearing creeping in, black and thick, not the soft dark of night but something solid, alive. Wildflowers grew up around her ankles, their stems lined with tiny thorns that pricked through her jeans, sticky sap gluing the fabric to her skin. She swatted at them, the stems snapping only to regrow in front of her eyes, climbing higher, up her calves, her thighs. The Heartstone burned against her chest, the silver chain hot enough to leave a mark on her skin, and she could smell Evan’s cigarette smoke, the mint gum he chewed to cover it, right behind her, the smell of his breath on her neck the way it used to be when he’d corner her in their flat. She remembered the altar, the flat grey stone the note had said sat in the center of the clearing. Leave the Heartstone there, and it’s over. She pushed herself up, the thorns tearing at her jeans and her arms as she ran, her boots slipping on the soft loam, the roar of voices swelling behind her. She could feel something breathing down her neck, cold and damp, and she didn’t look back, didn’t dare, her flashlight bouncing as she ran, the beam cutting just far enough ahead to show her the grey stone sticking up out of the flowers, ten feet away, five, three. She threw herself at the altar, her palms slamming against the flat stone, and she reached up to yank the Heartstone’s chain over her head, to leave it there like the note said. Her flashlight slipped from her grip, clattering to the ground at the base of the altar, and the beam swung up to illuminate the stone’s surface. Carved into the grey rock, in her own messy handwriting, the same scrawl she used to write order notes on Golden Empress takeout bags, was a line she’d written in her journal the night she left Evan: You can’t outrun the things that refuse to be left behind. A voice whispered right in her ear, the same voice that had written the note, soft and sweet and old as the oaks at the gate. “You did good bringing it home, little runner. I do love a girl who runs fast enough to deliver my packages.” The Heartstone pulsed, once, bright enough to light the entire clearing, and Rory saw them then, the things that had been moving at the edge of her vision, hundreds of them, all people who had run to the grove before her, their faces stretched and wrong, all staring at her, all waiting for the next thing that would chase her, the new curse that would keep her running forever. The time on her phone, still screen down in the dirt, flipped to 12:00 AM. It had only been two minutes outside. It had been a lifetime inside.
created_at"2026-03-11T23:03:46.675Z" 3/11/2026, 11:03:46 PM
model"bytedance-seed/seed-2.0-lite-20260309"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency825
moderation_latency(null)
generation_time120896
tokens_prompt1038
tokens_completion5534
native_tokens_prompt1014
native_tokens_completion5184
native_tokens_completion_images(null)
native_tokens_reasoning3040
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"
usage0.0106215
router(null)
provider_responses
0
endpoint_id"bf1a3473-7a0a-46d3-aaa5-adb8f876a697"
id"021773270227097f0a583d75381f7c0a662383f3247915eb84467"
is_byokfalse
latency825
model_permaslug"bytedance-seed/seed-2.0-lite-20260309"
provider_name"Seed"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.14.0; linux; x64))"
http_referer(null)
api_type"completions"
id"gen-1773270226-NttcZ4IWaxJftd70ep6U"
upstream_id"021773270227097f0a583d75381f7c0a662383f3247915eb84467"
total_cost0.0106215
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
totalTags2
adverbTagCount0
adverbTags(empty)
dialogueSentences4
tagDensity0.5
leniency1
rawRatio0
effectiveRatio0
100.00% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1686
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)
76.28% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1686
totalAiIsms8
found
0
word"wavering"
count1
1
word"perfect"
count1
2
word"echoed"
count1
3
word"flickered"
count2
4
word"echoing"
count1
5
word"could feel"
count1
6
word"pulsed"
count1
highlights
0"wavering"
1"perfect"
2"echoed"
3"flickered"
4"echoing"
5"could feel"
6"pulsed"
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
narrationSentences88
matches(empty)
100.00% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount0
hedgeCount0
narrationSentences88
filterMatches(empty)
hedgeMatches(empty)
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences91
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
maxSentenceWordsSeen69
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords1686
ratio0
matches(empty)
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions9
unquotedAttributions0
matches(empty)
100.00% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions48
wordCount1613
uniqueNames20
maxNameDensity0.5
worstName"Heartstone"
maxWindowNameDensity1.5
worstWindowName"Heartstone"
discoveredNames
November2
Rory6
Richmond1
Park1
Golden3
Empress3
Bring1
Heartstone8
Evan8
Welsh1
London1
Eva4
Irish1
Sea1
Barry1
Island1
Pride1
Cardiff1
Mochi1
You2
persons
0"Rory"
1"Empress"
2"Heartstone"
3"Evan"
4"Eva"
5"You"
places
0"Richmond"
1"Park"
2"Golden"
3"Bring"
4"Welsh"
5"London"
6"Barry"
7"Island"
8"Pride"
9"Cardiff"
globalScore1
windowScore1
100.00% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences77
glossingSentenceCount0
matches(empty)
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches1
per1kWords0.593
wordCount1686
matches
0"not the soft dark of night but something solid, alive"
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount1
totalSentences91
matches
0"do, that it"
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs23
mean73.3
std41.51
cv0.566
sampleLengths
0112
130
296
367
43
5108
680
741
810
965
1097
1115
12126
1370
143
1541
1695
17137
18135
19104
20107
2147
2297
85.33% Passive voice overuse
Target: ≤2% passive sentences
passiveCount5
totalSentences88
matches
0"was locked"
1"was offered"
2"was carpeted"
3"was supposed"
4"was gone"
100.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount0
totalVerbs251
matches(empty)
100.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount0
semicolonCount0
flaggedSentences0
totalSentences91
ratio0
matches(empty)
100.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount105
adjectiveStacks0
stackExamples(empty)
adverbCount3
adverbRatio0.02857142857142857
lyAdverbCount0
lyAdverbRatio0
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences91
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences91
mean18.53
std13.8
cv0.745
sampleLengths
026
121
225
340
410
56
68
76
823
925
1016
1125
127
1351
146
1510
163
178
1836
1911
2022
2117
228
236
245
257
264
271
283
2923
3016
3121
328
3327
346
358
362
372
3820
396
408
4129
4212
4314
4411
4527
4633
4710
485
494
35.71% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats13
diversityRatio0.27472527472527475
totalSentences91
uniqueOpeners25
39.22% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount1
totalSentences85
matches
0"Then a scooter horn beeped,"
ratio0.012
36.47% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount39
totalSentences85
matches
0"She dropped to the other"
1"Her delivery scooter, dented and"
2"She’d walked the rest of"
3"You never have to run"
4"She’d found the pendant tucked"
5"She’d laughed at the curse"
6"She’d take any out that"
7"She trekked another half mile"
8"She hesitated for three heartbeats,"
9"She shone her flashlight around"
10"She told herself it was"
11"It was supposed to be"
12"She pulled out her phone."
13"She’d made it."
14"She tucked the phone back"
15"It echoed from the far"
16"She shook it off, kept"
17"She spun, the beam slamming"
18"She pulled it out from"
19"She remembered the codicil to"
ratio0.459
12.94% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount76
totalSentences85
matches
0"The November wind bit through"
1"She dropped to the other"
2"Her delivery scooter, dented and"
3"She’d walked the rest of"
4"The thing Evan tied to"
5"You never have to run"
6"Rory’s hand dove under her"
7"She’d found the pendant tucked"
8"She’d laughed at the curse"
9"She’d take any out that"
10"She trekked another half mile"
11"The note had described them"
12"She hesitated for three heartbeats,"
13"The cold vanished."
14"Rory froze, her breath catching"
15"The air that hit her"
16"She shone her flashlight around"
17"The ground was carpeted in"
18"She told herself it was"
19"The note had said the"
ratio0.894
0.00% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount0
totalSentences85
matches(empty)
ratio0
0.00% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences56
technicalSentenceCount13
matches
0"She’d found the pendant tucked into the same envelope as the note, a thumbnail-sized gem that glowed faint even in the dark of her closet."
1"She trekked another half mile through the bare, twisted trees, her flashlight cutting a wavering white beam through the dark, until she found them: three ancien…"
2"The air that hit her was mild, sweet with jasmine and fresh cut grass, the kind of warm spring air she hadn’t felt since she was a teen visiting her nan’s cotta…"
3"The ground was carpeted in wildflowers: bluebells, poppies, daisies, all bloomed bright, a mess of color that couldn’t exist in mid-November London."
4"She remembered the codicil to its description, the line the unknown sender had scrawled on the back of the note: it pulses near doors that don’t belong on your …"
5"A flash of white fur, her old cat Mochi, the fluffy white tabby she’d had as a teen that got hit by a car when she was 17."
6"She stumbled back, her boot catching on a root, and she fell hard on her ass, her left wrist scraping against a sharp rock."
7"Wildflowers grew up around her ankles, their stems lined with tiny thorns that pricked through her jeans, sticky sap gluing the fabric to her skin."
8"She swatted at them, the stems snapping only to regrow in front of her eyes, climbing higher, up her calves, her thighs."
9"She pushed herself up, the thorns tearing at her jeans and her arms as she ran, her boots slipping on the soft loam, the roar of voices swelling behind her."
10"Carved into the grey rock, in her own messy handwriting, the same scrawl she used to write order notes on Golden Empress takeout bags, was a line she’d written …"
11"A voice whispered right in her ear, the same voice that had written the note, soft and sweet and old as the oaks at the gate."
12"The Heartstone pulsed, once, bright enough to light the entire clearing, and Rory saw them then, the things that had been moving at the edge of her vision, hund…"
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 whispered (whisper)"
dialogueSentences4
tagDensity0.25
leniency0.5
rawRatio1
effectiveRatio0.5
79.5315%