Run: 2026-03-11-01KKFGZZPPY8Q5NXVT9BXW0K6Z

Run Details

Duration:
2m 10s
Cost:
$0.011353
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> <character id="4418" name="Nyx" aliases="Nyx, the Shadow, Nightwhisper" pronouns="they/them" species="Shade" storyRole="Wild Card"> <eyeColor>faintly glowing violet</eyeColor> <height>approximately 6'2" in solid form</height> <age>ageless</age> <form>humanoid silhouette of living shadow, can shift between solid and incorporeal</form> <voice>sounds like a whisper carried on the wind</voice> <description>A being of living shadow, existing between the mortal plane and the spaces between realms.</description> <backstory>Nyx was once a human sorcerer named Aldric who became trapped between realms during a failed summoning ritual in 1643. They now exist as a Shade, bound to the mortal plane but able to slip between shadows.</backstory> </character> <character id="4424" name="Isolde Varga" aliases="Isolde, the Seer" pronouns="she/her" species="Half-Fae" storyRole="Oracle"> <eyeColor>pale lavender</eyeColor> <hair>silver, reaching her waist</hair> <height>5'5"</height> <age>300 years old</age> <appearance>ethereal, ageless</appearance> <speech>speaks in riddles</speech> <footprints>leaves no footprints when she walks</footprints> <compulsion>cannot lie (Fae compulsion) but can mislead</compulsion> <description>A Half-Fae seer exiled from the Fae Courts for sharing visions with mortals.</description> <backstory>She now lives in a hidden grove in Richmond Park, offering cryptic prophecies to those who seek her out.</backstory> </character> <location id="853" name="Dymas (Gluttony)" aliases="Dymas, gluttony, Dymasian" realm="Hel" sin="Gluttony"> <ruler>Prince Belphegor</ruler> <skyColor>warm amber</skyColor> <description>A place of excess and indulgence. Sprawling vineyards, orchards, and gardens provide exotic ingredients for master chefs — often helbound souls contracted from Earth. Grand feasts and culinary competitions are common.</description> </location> <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> <item id="2006" name="Fae-Forged Blade" aliases="the Fae blade, Isolde's gift" type="Weapon" origin="The Fae Courts"> <material>moonsilver</material> <shape>slender, leaf-shaped dagger</shape> <temperature>always cold to the touch</temperature> <glow>faintly luminescent in moonlight</glow> <power>can cut through magical wards; particularly effective against demons</power> <givenTo>given to Aurora by Isolde as a gift</givenTo> <description>A weapon of the Fae Courts, rare and highly coveted.</description> </item> <lore id="7001" name="The Veil" aliases="the Veil, the Barrier, the Boundary" category="Cosmology"> <solsticeEffect>weakens during the winter solstice, strengthens during the summer solstice</solsticeEffect> <appearance>faint shimmering distortion visible only to those with supernatural sight</appearance> <monitoring>rift points (tears in the Veil) are monitored by the Wardens</monitoring> <description>The Veil is the metaphysical barrier separating Earth from Hel and the Fae Realms.</description> </lore> </codex> Write a fully fleshed out scene of at least 1000 words in the fantasy genre. A small group enters an ancient, otherworldly place for the first time. The environment is alien and wondrous. Describe their exploration — what they see, hear, and feel as they move deeper. Include moments of discovery, unease, and wonder. Let the world-building emerge through the characters' experience rather than exposition. Use the codex entries above as your world reference for characters, setting, and lore. Only include the prose of the scene without any markdown or commentary.

Model response

AI
The air shifted from Richmond Park’s frostbitten bite to something thick, warm, and spiced with roasted figs and burnt sugar before Rory could even lift her head. She’d stepped through the rift Isolde had carved in the Fae Grove’s boundary, and when she turned to look back, the Veil’s faint, iridescent shimmer folded in on itself like a popped soap bubble, vanishing entirely. It was the first time she’d ever seen the barrier that split her world from the rest, and for a long beat she could only stare, her scuffed Doc Martens sinking into loam that smelled like clover and honey, nothing like the frost-crusted mud she’d left behind. The Heartstone pendant at her sternum pulsed, a steady, thrumming warmth that seeped through her peeling Golden Empress delivery jacket, and she fumbled to press a palm to it, the small, thumbnail-sized crimson gem burning faint through the fabric. Beside her, Nyx’s violet eyes glowed brighter than the dimming amber sky above, their 6’2” shadow-silhouette shifting at the edges as they scanned the tree line. “The rift held,” they whispered, their voice curling through the air like wind through grass, the way it always did. “No Wardens followed. We’re the first strangers to cross into Dymas in seventy years.” Rory lifted her head to stare at the sky. It was the color of melted honey, stretched endless from horizon to horizon, no sun, no clouds, just that steady, warm amber glow that painted everything it touched in gold. Ahead, Isolde was already walking, her silver waist-length hair streaming out behind her, and when Rory glanced down at the ground to check her own footprints, she frowned. Her boots had left deep, clear prints in the soft loam, but behind Isolde, there was nothing. No indent of her leather boots, no disturbed grass, just unbroken, velvet-soft earth. “Is that—” she started, and Nyx huffed a quiet, breathless laugh, shadow shifting like they’d shrugged. “Fae don’t leave marks where they don’t want to. Half-fae even less. The grove’s the same, remember? You never saw her tracks there either.” Rory nodded, though she’d been too disoriented by the Fae Grove’s warped time—an hour spent prepping there had eaten three days of her mortal life, enough that she’d missed two shifts at the restaurant—to notice. She rubbed the crescent-shaped scar on her left wrist, the old childhood injury that had become a nervous habit after Evan used to grab that same wrist to pin her to walls, the rough edge of the scar catching on the callus of her thumb. She’d fled London to get away from him, only to end up trekking through a realm of hell because the same man who’d abused her had opened a rift in the East End that was slowly swallowing whole blocks of flats. Isolde had said only something born of Dymas could seal it. They walked deeper into the orchard that stretched for miles, and Rory’s wonder swelled so fast it ached. The trees were nothing like any she’d seen on Earth. Apple trees bore fruit striped gold and emerald, humming a low, thrumming tone when they passed, their branches heavy with produce that glowed faint from within. Pears hung translucent as glass, their seeds visible, pulsing like tiny hearts. A peach the size of a melon dropped from a branch twenty feet ahead, hitting the ground and splitting open to spill juice that smelled like spiced wine, the flesh pink as crushed rose petals. Rory stopped, staring, and for a minute she forgot all about the rift, about Evan, about the fact that they were trespassing in a realm ruled by a demon prince. She’d spent her whole life in Cardiff’s rain and London’s smog, had never seen anything that felt so alive, so unapologetically vibrant. Then she saw the workers. Three people emerged from between the trees, carrying wooden crates stacked high with the glowing apples, their shirts stained with juice, laughing as they balanced the load. One of them slipped, and the others caught him, whooping, and for a second they looked like any group of farmhands back home—until Rory spotted the chains. Faint silver bands wrapped around each of their ankles, glowing dim, anchored to nothing, trailing only empty air behind them. The laughter died in her throat. “What are those?” she whispered, and Nyx’s shadow tensed. “Helbound souls. They traded decades of work here for a chance to skip the torments of the lower realms, or they were tricked into it. Belphegor’s always hungry for new hands to tend his crops. The best chefs in all the realms come here to compete, and they need ingredients.” Rory’s hand drifted back to her scar, the weight of that control settling on her chest the same way it had when she was with Evan, someone else owning your time, your body, your future. She’d thought escaping him would mean never feeling that again, but here it was, scaled up to a cosmic level. The Heartstone pulsed faster, so hot it was starting to sting through her shirt, and they kept walking, leaving the workers behind, their faint singing in an unrecognizable language fading as they moved into a vineyard that stretched to the horizon. The vines here were thick, their thorns dripping a dark red liquid that pooled in the dirt, and the grapes clustered along the branches were the exact same deep crimson as her pendant. The Heartstone thrummed so hard Rory had to yank it out from under her shirt, holding it in her palm, its faint inner glow matching the glow of the grapes. A wind blew through the vineyard, rustling the leaves, and suddenly hundreds of voices were murmuring her name, soft and insistent, Aurora. Rory. Malphora. She froze, fumbling in her jacket pocket for the moonsilver dagger Isolde had given her, the leaf-shaped Fae-forged blade that was always cold to the touch, its luminescence flaring to life the second her fingers closed around it. Isolde turned, her pale lavender eyes sharp, and said, “The stone was born of these vines. Its heart beats where its roots drink the blood of those who came before you.” Rory stared, the whispers growing louder, and before she could ask what that meant, a snarl split the air. A demon, small and scaled, horns curling from its forehead, stepped out from behind a grapevine, a glowing red ward stick raised in its hand, ready to alert the palace guards to their presence. It screeched, and Rory moved before she could think, stepping forward and slashing the dagger at the ward that coiled around the imp’s wrist. The blade cut through the magic like it was silk, the ward shattering into a shower of red sparks, exactly as Isolde had said it would—moonsilver could cut through any magical ward, was deadly to demons. The imp screamed again, and Nyx melted into the shadow of the vine, their form turning to smoke that slipped between the leaves, before they wrapped their shadowy hands around the imp’s mouth, dragging it back into the dark. The screaming cut off abruptly, and Nyx reappeared at Rory’s side, their violet eyes glowing bright. “More are coming,” they whispered. “Belphegor’s guard will be here in five minutes. We have to reach the palace before they lock the feast grounds.” Rory looked up, and for the first time saw the palace, rising from the end of the vineyard, its spires glazed in the same amber as the sky, banners emblazoned with a ram’s head snapping in the wind. The roar of a crowd drifted toward them, music and clinking glasses, the grand feast Isolde had warned them of, the culinary competitions that drew beings from every realm. She glanced down at the Heartstone in her palm, pulsing in time with her own heart, then at the dagger in her hand, its cold seeping into her skin. She’d been a pre-law student, a delivery driver, a girl who’d run from an abusive boyfriend, and now she was about to steal a relic from the prince of Gluttony to seal a rift that would eat London if she failed. Isolde smiled, stepping beside her, and said, “The feast that feeds the prince will feed the rift if you fail to take what is yours.” Rory nodded, tucking the pendant back under her shirt and the dagger into her
created_at"2026-03-11T22:41:33.41Z" 3/11/2026, 10:41:33 PM
model"bytedance-seed/seed-2.0-lite-20260309"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency888
moderation_latency(null)
generation_time129783
tokens_prompt1590
tokens_completion5809
native_tokens_prompt1691
native_tokens_completion5465
native_tokens_completion_images(null)
native_tokens_reasoning3646
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"content_filter"
native_finish_reason"content_filter"
usage0.01135275
router(null)
provider_responses
0
endpoint_id"bf1a3473-7a0a-46d3-aaa5-adb8f876a697"
id"02177326889386134865fa4f4ec67e4268045741fa8093fd79a7b"
is_byokfalse
latency888
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"
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upstream_id"02177326889386134865fa4f4ec67e4268045741fa8093fd79a7b"
total_cost0.01135275
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
totalTags10
adverbTagCount1
adverbTags
0"The imp screamed again [again]"
dialogueSentences11
tagDensity0.909
leniency1
rawRatio0.1
effectiveRatio0.1
92.86% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1400
totalAiIsmAdverbs2
found
0
adverb"slowly"
count1
1
adverb"suddenly"
count1
highlights
0"slowly"
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)
71.43% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1400
totalAiIsms8
found
0
word"pulsed"
count2
1
word"warmth"
count1
2
word"scanned"
count1
3
word"streaming"
count1
4
word"velvet"
count1
5
word"weight"
count1
6
word"silk"
count1
highlights
0"pulsed"
1"warmth"
2"scanned"
3"streaming"
4"velvet"
5"weight"
6"silk"
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
narrationSentences24
matches(empty)
83.33% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount1
hedgeCount0
narrationSentences24
filterMatches
0"wonder"
hedgeMatches(empty)
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences24
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
maxSentenceWordsSeen168
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords1396
ratio0
matches(empty)
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions8
unquotedAttributions0
matches(empty)
95.38% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions48
wordCount1007
uniqueNames23
maxNameDensity1.09
worstName"Rory"
maxWindowNameDensity2
worstWindowName"Rory"
discoveredNames
Richmond1
Park1
Rory11
Isolde7
Fae2
Grove1
Veil1
Doc1
Martens1
Heartstone4
Golden1
Empress1
Nyx5
Wardens1
Dymas1
Half-fae1
Earth1
Evan1
Cardiff1
London2
Aurora1
Fae-forged1
Gluttony1
persons
0"Rory"
1"Isolde"
2"Veil"
3"Martens"
4"Nyx"
5"Wardens"
6"Evan"
places
0"Richmond"
1"Park"
2"Fae"
3"Grove"
4"Dymas"
5"Cardiff"
6"London"
globalScore0.954
windowScore1
0.00% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences21
glossingSentenceCount3
matches
0"smelled like clover and honey, nothing lik"
1"smelled like spiced wine, the flesh pink a"
2"looked like any group of farmhands back h"
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches0
per1kWords0
wordCount1396
matches(empty)
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount0
totalSentences24
matches(empty)
88.92% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs12
mean116.33
std53.65
cv0.461
sampleLengths
0110
199
297
3172
4153
55
6194
7166
8144
980
10137
1139
90.64% Passive voice overuse
Target: ≤2% passive sentences
passiveCount1
totalSentences24
matches
0"were tricked"
45.86% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount4
totalVerbs173
matches
0"was already walking"
1"were trespassing"
2"was starting"
3"were murmuring"
23.81% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount1
semicolonCount0
flaggedSentences1
totalSentences24
ratio0.042
matches
0"Three people emerged from between the trees, carrying wooden crates stacked high with the glowing apples, their shirts stained with juice, laughing as they balanced the load. One of them slipped, and the others caught him, whooping, and for a second they looked like any group of farmhands back home—until Rory spotted the chains. Faint silver bands wrapped around each of their ankles, glowing dim, anchored to nothing, trailing only empty air behind them. The laughter died in her throat. “What are those?” she whispered, and Nyx’s shadow tensed. “Helbound souls."
94.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount305
adjectiveStacks1
stackExamples
0"small, thumbnail-sized crimson"
adverbCount6
adverbRatio0.019672131147540985
lyAdverbCount2
lyAdverbRatio0.006557377049180328
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences24
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences24
mean58.17
std51.22
cv0.881
sampleLengths
027
136
247
339
449
511
697
725
83
95
10139
11153
125
1391
1423
1510
1670
17166
1816
19128
2068
2112
22137
2339
95.83% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats1
diversityRatio0.625
totalSentences24
uniqueOpeners15
100.00% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount1
totalSentences24
matches
0"Then she saw the workers."
ratio0.042
70.00% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount9
totalSentences24
matches
0"She’d stepped through the rift"
1"It was the first time"
2"We’re the first strangers to"
3"she started, and Nyx huffed"
4"You never saw her tracks"
5"They walked deeper into the"
6"They traded decades of work"
7"Its heart beats where its"
8"We have to reach the"
ratio0.375
43.33% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount20
totalSentences24
matches
0"The air shifted from Richmond"
1"She’d stepped through the rift"
2"It was the first time"
3"The Heartstone pendant at her"
4"We’re the first strangers to"
5"Rory lifted her head to"
6"she started, and Nyx huffed"
7"The grove’s the same, remember?"
8"You never saw her tracks"
9"They walked deeper into the"
10"They traded decades of work"
11"Belphegor’s always hungry for new"
12"The best chefs in all"
13"The Heartstone pulsed faster, so"
14"Isolde turned, her pale lavender"
15"Its heart beats where its"
16"The imp screamed again, and"
17"We have to reach the"
18"Rory looked up, and for"
19"Isolde smiled, stepping beside her,"
ratio0.833
0.00% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount0
totalSentences24
matches(empty)
ratio0
0.00% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences10
technicalSentenceCount5
matches
0"It was the first time she’d ever seen the barrier that split her world from the rest, and for a long beat she could only stare, her scuffed Doc Martens sinking …"
1"The Heartstone pendant at her sternum pulsed, a steady, thrumming warmth that seeped through her peeling Golden Empress delivery jacket, and she fumbled to pres…"
2"They walked deeper into the orchard that stretched for miles, and Rory’s wonder swelled so fast it ached. The trees were nothing like any she’d seen on Earth. A…"
3"The Heartstone pulsed faster, so hot it was starting to sting through her shirt, and they kept walking, leaving the workers behind, their faint singing in an un…"
4"Rory looked up, and for the first time saw the palace, rising from the end of the vineyard, its spires glazed in the same amber as the sky, banners emblazoned w…"
100.00% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags10
uselessAdditionCount0
matches(empty)
59.09% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags1
fancyCount1
fancyTags
0"The imp screamed again (scream)"
dialogueSentences11
tagDensity0.091
leniency0.182
rawRatio1
effectiveRatio0.182
78.4828%