Run: 2026-03-11-01KKFJY0EVKDWJNEZQNJG26HY5

Run Details

Duration:
2m 11s
Cost:
$0.011073
Provider:
Seed

Model input

System
You are an expert novelist with a gift for vivid, immersive prose. You write in tight third-person limited point of view with a strong narrative voice. Your prose is clean, precise, and engaging — you favor strong verbs, concrete details, and natural-sounding dialogue. You will be given a story bible (codex) containing canonical details about characters, locations, items, and lore. Use these details to ground your writing in the established world. Stay consistent with the codex. Write only the prose of the scene. Do not include titles, chapter headings, markdown formatting, or any commentary before or after the scene.
User/Human
<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> 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.

Model response

AI
The October wind off Richmond Park bit through Rory’s hoodie, turning the tip of her nose pink as she scrambled over a rotting fallen log, her scuffed white delivery sneakers slipping on frost-crusted leaves. She’d hiked three miles from the park’s public gate, staying off the marked paths to avoid the park rangers that patrolled after dark, and when she pushed through a wall of brambles, the first thing she saw were the oak standing stones, exactly as the note had described: two ancient, gnarled trunks planted parallel, framing a gap that glowed faintly with moonlight, like a doorway no one else had ever noticed. She checked her phone. 11:59 PM. Perfect. She’d not believed the note at first, not when it had turned up on her doormat above Silas’ bar a week prior, wrapped in brown paper with no return address, tucked around the small crimson Heartstone on its fine silver chain. The note had been scrawled in dark, slanted ink: If he finds you, cross the stones at midnight. The grove will keep you safe. No one who means you harm can cross the threshold. Wait for the guide. She’d laughed it off until three nights before, when she’d leaned out her kitchen window to dump a pot of tea leaves and spotted Evan’s white van, the one with the peeling Pizza Factory sticker on the back bumper, parked across the street. He’d tracked her from Cardiff, through three cities, two fake names, and a dozen part-time jobs. This was the only out she had. She stepped through the gap between the oaks, and the world shifted. The frost that had crunched under her boots vanished, replaced by soft, dewy grass that soaked through the toes of her sneakers. The sharp October chill melted into a mild, springtime warmth, thick with the scent of bluebells and clover—wildflowers that didn’t grow this side of Christmas, anywhere in England. The crickets that had chirped faintly behind her in the park cut off mid-trill, leaving a silence so complete Rory could hear her own heartbeat thudding in her ears. When she turned to look back at the standing stones, they were still there, solid as they’d been outside, and she exhaled, telling herself this was just what the note had promised. A safe place. She walked into the clearing, the grass swallowing her footsteps, and dumped her small backpack on the mossy trunk of a fallen oak to wait. Her phone still read 12:01 AM, two bars of service, and she tapped the screen to keep it lit, only for it to flicker and die mid-tap, the battery that had been full an hour prior draining to nothing in a second. She swore, jabbing the power button over and over, until her thumb cramped, and she stuffed it back into her pocket, her fingers brushing the Heartstone under her sweater. It was warm, just like the note had said it would be, a faint steady heat against her sternum. She pulled it out, turning the thumbnail-sized crimson gem over in her palm; it glowed faintly from within, as if holding a scrap of embers. The crescent scar on her left wrist, the one she’d gotten at seven when she’d fallen off her bike in Cardiff, itched, and she rubbed it absently, telling herself the unease coiled in her gut was just Evan’s shadow, not the grove. The first wrong sound came ten minutes later, a thin snap of a twig from the treeline that ringed the clearing. Rory’s head snapped up, her hand flying to the pepper spray she’d stuffed in her hoodie pocket. “Hello?” she called, her voice cracking slightly. The only answer was the faint sway of wildflowers in a breeze she couldn’t feel. She told herself it was a fox, that Richmond Park was full of foxes, that they wandered into hidden clearings all the time. She sat back down, but she didn’t let go of the pepper spray. A flash of black moved at the edge of her vision, gone before she could turn her head all the way, just a streak of the same shoulder-length straight black hair that fell into her own eyes. She stood, then, her pulse hammering, and walked three steps toward the treeline, scanning the dark between the trees. Nothing. Just oak bark and shadow. “Rory.” The whisper was so soft she almost thought she’d imagined it, her own name, the one only Eva and her parents called her. She spun, her pepper spray raised. “Eva? Is that you?” No answer. The silence pressed in again, and she was just lowering her arm when it came again, closer this time: “Aurora.” Her full name, the one she’d only left behind on old pre-law textbooks, the one she’d stopped using when she’d fled Cardiff, scared Evan would track it on rental applications. Her blood turned to slush in her veins. No one in London knew her full name except Eva. No one. “Laila.” That was the fake name she’d used on her tenancy agreement, Laila Moore, the name she’d given to the landlord of her flat when she’d moved in, the only person who’d ever seen that name on a forged driver’s license. She took a step back, stumbling over the fallen oak log, and landed hard on her ass, the Heartstone slipping out of her hand to thud against the grass, still glowing. The whisper was right behind her ear now, warm and rotten, like spoiled fruit: “Malphora.” The throwaway username she’d used for a domestic violence hotline when she’d still been trapped with Evan, a name she’d made up on the spot, a name she’d never shared with another living soul. No one knew that name. No one. She scrabbled for the Heartstone, her fingers closing around the hot gem, and looked down at the cheap Casio watch on her left wrist, the one she’d had since university. The last time she’d checked it, it had been 12:17 AM, twenty minutes after she’d crossed the stones. Now the dial read 4:22 AM, the second hand spinning so fast it was a blur, ticking so loud she could hear it over the roar of blood in her ears. Time moved differently here, the note hadn’t said that, but she’d heard the old stories about the grove, the Richmond locals that talked about people vanishing for days and coming back thinking they’d only been gone an hour. This was that, but it was wrong, it was stealing time from her, eating the minutes she was trapped there. The Heartstone pulsed faster, matching the spin of the watch’s second hand, growing hotter, burning a faint red mark into her palm. It wasn’t protecting her. It was calling. A figure stepped out of the treeline, and Rory’s throat locked. It was Evan. His leather jacket, the scar on his jaw from the fight they’d had the night she’d fled, his scuffed work boots, everything exactly as she remembered. “How did you get in?” she screamed, the pepper spray triggering uselessly into the grass, her thumb slipping on the plastic. “The note said you couldn’t cross the stones!” Evan smiled, and his teeth were too sharp, his eyes flat black, no irises, no whites, just endless dark. “What note, baby?” he said, his voice wrong, too high, too many voices layered under it. “I just want to come home.” He blinked, and he wasn’t Evan anymore. It was her. Same black hair, same bright blue eyes, same gray hoodie, same white sneakers with the oolong coffee stain she’d gotten on a delivery for Yu-Fei’s Golden Empress three weeks prior. The crescent scar on her left wrist was split open, bleeding thick black blood down her forearm, and the thing that looked like her whispered, “Why did you leave me behind?” More figures stepped out of the treeline, dozens of them, all versions of her, each with a different wound, each whispering one of her names, Laila, Aurora, Malphora, Rory, over and over, stepping closer, their bare feet sinking into the grass. She scrambled backward, the Heartstone still burning in her hand, and ran for the standing stones, the only way out, her lungs burning. When she reached the place the stones had been, they were gone. Just two regular oak trees, no gap, no doorway, just thick, impenetrable bark. The wildflowers grew up around her ankles, tangling in the laces of her sneakers, trapping her, and the whispers swelled, wrapping around her like a shroud. She looked down at the Heartstone, the crimson light painting her skin, and she understood. The note hadn’t been a lifeline. It had been a summons. The unknown benefactor hadn’t sent her the stone to keep her safe. They’d sent it to mark her, to lead the grove’s hunger straight to her. She’d run from Evan, only to walk into a prison that would eat every part of her, one name at a time, and no one would ever find her. The last thing she heard before the shadows swallowed her was her own voice, whispering her names back, over and over, forever.
created_at"2026-03-11T23:15:25.8Z" 3/11/2026, 11:15:25 PM
model"bytedance-seed/seed-2.0-lite-20260309"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1258
moderation_latency(null)
generation_time131131
tokens_prompt812
tokens_completion5804
native_tokens_prompt818
native_tokens_completion5434
native_tokens_completion_images(null)
native_tokens_reasoning3462
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"
usage0.0110725
router(null)
provider_responses
0
endpoint_id"bf1a3473-7a0a-46d3-aaa5-adb8f876a697"
id"021773270926271c0f1672f4b1c3107d0b8535f43b945c7e00779"
is_byokfalse
latency1258
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-1773270925-CWS33mC0uUcyMH2VOQSB"
upstream_id"021773270926271c0f1672f4b1c3107d0b8535f43b945c7e00779"
total_cost0.0110725
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
totalTags9
adverbTagCount0
adverbTags(empty)
dialogueSentences11
tagDensity0.818
leniency1
rawRatio0
effectiveRatio0
96.72% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1523
totalAiIsmAdverbs1
found
0
adverb"slightly"
count1
highlights
0"slightly"
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)
57.32% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1523
totalAiIsms13
found
0
word"perfect"
count1
1
word"chill"
count1
2
word"warmth"
count1
3
word"silence"
count2
4
word"footsteps"
count1
5
word"flicker"
count1
6
word"pulse"
count1
7
word"scanning"
count1
8
word"whisper"
count2
9
word"pulsed"
count1
10
word"the last thing"
count1
highlights
0"perfect"
1"chill"
2"warmth"
3"silence"
4"footsteps"
5"flicker"
6"pulse"
7"scanning"
8"whisper"
9"pulsed"
10"the last thing"
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
narrationSentences77
matches(empty)
100.00% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount1
hedgeCount0
narrationSentences77
filterMatches
0"watch"
hedgeMatches(empty)
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences79
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
maxSentenceWordsSeen71
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords1522
ratio0
matches(empty)
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions12
unquotedAttributions0
matches(empty)
100.00% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions45
wordCount1461
uniqueNames21
maxNameDensity0.55
worstName"Evan"
maxWindowNameDensity1.5
worstWindowName"Evan"
discoveredNames
October2
Richmond3
Park2
Rory5
Evan8
Pizza1
Factory1
Cardiff3
Christmas1
England1
Heartstone6
Eva2
London1
Laila2
Moore1
Casio1
Yu-Fei1
Golden1
Empress1
Aurora1
Malphora1
persons
0"October"
1"Rory"
2"Evan"
3"Heartstone"
4"Eva"
5"Laila"
6"Moore"
7"Yu-Fei"
places
0"Richmond"
1"Park"
2"Cardiff"
3"England"
4"London"
globalScore1
windowScore1
68.03% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences61
glossingSentenceCount2
matches
0"as if holding a scrap of embers"
1"looked like her whispered"
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches0
per1kWords0
wordCount1522
matches(empty)
82.28% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount2
totalSentences79
matches
0"seen that name"
1"knew that name"
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs12
mean126.83
std64.22
cv0.506
sampleLengths
0112
1145
2126
3182
4158
51
6105
71
8127
9166
10181
11218
87.04% Passive voice overuse
Target: ≤2% passive sentences
passiveCount4
totalSentences77
matches
0"been scrawled"
1"been trapped"
2"been gone"
3"were gone"
87.48% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount4
totalVerbs237
matches
0"was just lowering"
1"was stealing"
2"wasn’t protecting"
3"was calling"
70.52% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount1
semicolonCount1
flaggedSentences2
totalSentences79
ratio0.025
matches
0"The sharp October chill melted into a mild, springtime warmth, thick with the scent of bluebells and clover—wildflowers that didn’t grow this side of Christmas, anywhere in England."
1"She pulled it out, turning the thumbnail-sized crimson gem over in her palm; it glowed faintly from within, as if holding a scrap of embers."
100.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount150
adjectiveStacks0
stackExamples(empty)
adverbCount4
adverbRatio0.02666666666666667
lyAdverbCount2
lyAdverbRatio0.013333333333333334
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences79
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences79
mean19.27
std14.3
cv0.742
sampleLengths
034
171
24
32
41
541
618
76
810
94
1043
1116
127
1312
1422
1528
1629
1732
183
1925
2042
2129
2219
2325
2442
2521
2617
277
2815
2923
3013
3137
3219
331
345
351
3623
376
386
3950
408
4110
422
431
4440
4531
4649
475
482
4930
47.68% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats9
diversityRatio0.35443037974683544
totalSentences79
uniqueOpeners28
93.90% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount2
totalSentences71
matches
0"Just oak bark and shadow."
1"Just two regular oak trees,"
ratio0.028
39.72% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount32
totalSentences71
matches
0"She’d hiked three miles from"
1"She checked her phone."
2"She’d not believed the note"
3"She’d laughed it off until"
4"He’d tracked her from Cardiff,"
5"She stepped through the gap"
6"She walked into the clearing,"
7"Her phone still read 12:01"
8"She swore, jabbing the power"
9"It was warm, just like"
10"She pulled it out, turning"
11"she called, her voice cracking"
12"She told herself it was"
13"She sat back down, but"
14"She stood, then, her pulse"
15"She spun, her pepper spray"
16"Her blood turned to slush"
17"She took a step back,"
18"She scrabbled for the Heartstone,"
19"It wasn’t protecting her."
ratio0.451
37.46% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount60
totalSentences71
matches
0"The October wind off Richmond"
1"She’d hiked three miles from"
2"She checked her phone."
3"She’d not believed the note"
4"The note had been scrawled"
5"The grove will keep you"
6"She’d laughed it off until"
7"He’d tracked her from Cardiff,"
8"This was the only out"
9"She stepped through the gap"
10"The frost that had crunched"
11"The sharp October chill melted"
12"The crickets that had chirped"
13"A safe place."
14"She walked into the clearing,"
15"Her phone still read 12:01"
16"She swore, jabbing the power"
17"It was warm, just like"
18"She pulled it out, turning"
19"The crescent scar on her"
ratio0.845
70.42% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount1
totalSentences71
matches
0"Now the dial read 4:22"
ratio0.014
0.00% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences47
technicalSentenceCount13
matches
0"The October wind off Richmond Park bit through Rory’s hoodie, turning the tip of her nose pink as she scrambled over a rotting fallen log, her scuffed white del…"
1"She’d hiked three miles from the park’s public gate, staying off the marked paths to avoid the park rangers that patrolled after dark, and when she pushed throu…"
2"The sharp October chill melted into a mild, springtime warmth, thick with the scent of bluebells and clover—wildflowers that didn’t grow this side of Christmas,…"
3"The crickets that had chirped faintly behind her in the park cut off mid-trill, leaving a silence so complete Rory could hear her own heartbeat thudding in her …"
4"Her phone still read 12:01 AM, two bars of service, and she tapped the screen to keep it lit, only for it to flicker and die mid-tap, the battery that had been …"
5"She swore, jabbing the power button over and over, until her thumb cramped, and she stuffed it back into her pocket, her fingers brushing the Heartstone under h…"
6"She pulled it out, turning the thumbnail-sized crimson gem over in her palm; it glowed faintly from within, as if holding a scrap of embers."
7"The first wrong sound came ten minutes later, a thin snap of a twig from the treeline that ringed the clearing."
8"A flash of black moved at the edge of her vision, gone before she could turn her head all the way, just a streak of the same shoulder-length straight black hair…"
9"She stood, then, her pulse hammering, and walked three steps toward the treeline, scanning the dark between the trees."
10"Time moved differently here, the note hadn’t said that, but she’d heard the old stories about the grove, the Richmond locals that talked about people vanishing …"
11"She scrambled backward, the Heartstone still burning in her hand, and ran for the standing stones, the only way out, her lungs burning."
12"The wildflowers grew up around her ankles, tangling in the laces of her sneakers, trapping her, and the whispers swelled, wrapping around her like a shroud."
13.89% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags9
uselessAdditionCount2
matches
0"she called, her voice cracking slightly"
1"Evan smiled, and his teeth were too sharp, his eyes flat black, no irises, no whites, just endless dark"
0.00% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags4
fancyCount2
fancyTags
0"The silence pressed (press)"
1"she screamed (scream)"
dialogueSentences11
tagDensity0.364
leniency0.727
rawRatio0.5
effectiveRatio0.364
78.4154%