Run: 2026-03-11-01KKFK785ZC7GYK5Q7Y7ABP6W4

Run Details

Duration:
2m 32s
Cost:
$0.013316
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> <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> Continue the story using the following instructions: <instructions> 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. </instructions>

Model response

AI
The cold of Richmond Park’s November mud vanished under Rory’s scuffed Dr. Martens the second she stepped through the rift, replaced by warm, loamy soil that smelled of turned earth and heady jasmine. She blinked, and the gray London drizzle dissolved, replaced by a sky the color of warmed amber, stretched endless above her with no sun, no clouds, just that soft, constant glow that gilded the tops of the oak-like trees ahead. The Heartstone around her neck—thumbnail-sized crimson gem strung on a dented silver chain—pulses so hard it pressed into her sternum, its warmth seeping through her frayed flannel. It had started thrumming an hour earlier, when Isolde led her and Nyx to the ancient standing stones marking the Fae Grove’s edge, the gem heating until it burned, until a rent in the Veil tore open between two oaks, black and shimmering, to let them pass. Nyx stepped through behind her, their form of living shadow coalescing into their 6’2” solid shape, the faint glow of their violet eyes cutting through the amber haze. Their voice, a whisper carried on wind, wrapped around Rory’s shoulders. This is Dymas. First layer of Hel that bleeds into mortal space. The Veil’s thinner here than any rift I’ve crossed in three hundred years. Isolde followed last, her waist-length silver hair drifting around her like it floated in water, her pale lavender eyes scanning the tree line before she shifted her weight. Rory glanced down at the ground to check if she’d tracked any mud through the portal, and saw only her own deep boot prints in the loam, and Nyx’s faint shadow-streaked marks that already began to fade ten feet back. Isolde’s scuffed black leather boots left nothing. No indent, no displaced grass, just undisturbed loam where she’d stepped. Rory blinked, having heard the half-Fae mention she left no trace, but seeing it was a quiet, unshakable kind of magic. They moved east, following a rutted dirt path that wound through trees Rory had never seen in any British woodland. Their leaves were the color of crushed pomegranate, and when the wind blew, they shed petals that glowed pale gold, floating through the air like embers. An hour in, they crested a low hill, and Rory stopped dead. Below them, rolling for miles, stretched vineyards and orchards that bore no resemblance to the Welsh orchards her mum had taken her to as a kid. The vines bore grapes that shifted from deep purple to electric blue, like crushed starlight, and the orchard trees held peaches that bleed golden light, pomegranates that hummed so loud Rory could feel the thrum in her molars, even from the hilltop. What is that? she said, nodding at the thrumming fruit. Isolde lifted a hand to brush a stray silver strand from her face. The fruit of Dymas grows fed on the wants of the souls trapped here. Each bite sates a hunger you never knew you carried. It is the realm’s curse and its gift. Rory dug her hands into her jacket pockets, her left wrist brushing the moonsilver blade Isolde had given her three days prior, the metal always cold even through the canvas jacket’s lining. The small crescent scar on that same wrist, the one she’d gotten falling off her bike at ten, itched, a faint tingle that only flared around magic. She stepped down the hill, dirt soft under her boots, and stopped at the first vine, reaching out to pluck a grape. It was firm, warm under her fingers, and when she bit into it, flavor burst across her tongue: cinnamon, wild cherry, the sharp tang of rain on asphalt, the sweetness of her dad’s Irish soda bread she hadn’t tasted since she fled Cardiff, the tight, warm weight of her mum’s hug before she’d left for London. She stumbled back, juice running down her chin, and Nyx caught her arm, their shadow hand solid enough to ground her. Don’t eat more than one. The excess eats you back before you even know it’s hungry. Rory spat the remaining pulp into the dirt, wiping her chin on her sleeve, her heart racing. That single bite had dredged up every longing she’d buried since she left her abusive ex Evan, every want she’d pushed down to survive working delivery shifts and paying rent on the tiny flat above Silas’ bar. She adjusted the Heartstone under her shirt, the gem still thrumming, and kept walking. The air shifted as they moved deeper, the sweet smell of fruit mixing with something sharp: rot and burnt sugar. An hour later, they passed an overturned wooden cart dumped at the side of the path, crates spilled open across the dirt. The fruit inside was black, mold crawling over it, the mold moving like it was alive, creeping across the loam toward a patch of clover and eating it away to dust. Rory leaned down, nudging a crate with her boot, and spotted a glint of silver under a rotting pomegranate crate. She knelt, lifted the wood, and picked up a small locket, its hinge rusted, a rose engraving worn smooth on the front. She flipped it open, and inside was a photo of a young woman grinning, a little girl on her hip, both in paper Christmas hats, the glossy paper yellowed at the edges. A date stamp in the corner read 2019. Four years prior. A mortal, trapped here. The crescent scar on her wrist burned, and she closed the locket, tucking it into her jeans pocket. That soul had been someone’s mum, someone’s daughter, same as her. A scream cut through the low hum of the orchards, high and sharp, cut off mid-breath like someone had clamped a hand over the person’s throat. Rory’s hand flew to her jacket, wrapping around the hilt of the moonsilver blade, the metal growing colder, as if waking up. She straightened, scanning the tree line, and spotted shadow shapes skulking between the trunks, too big to be foxes, too fast to be deer. Belphegor’s hounds. Nyx’s whisper sharpened, their shadow form coiling tighter, less solid, ready to slip into the undergrowth at a second’s notice. They hunt souls that run, that try to leave the realm before their contract is up. What’s their contract? Rory’s voice was low, her eyes still locked on the shadows. Culinary work. Chefs, prep, servers. They work the prince’s feasts for a century, and if they survive, they pass on to whatever comes next. Most don’t. The feasts eat through them. They kept walking, and an hour later the tree line opened up, and Rory froze again. Ahead of her, rising above the last of the orchards, was a palace, its spires glazed with what looked like blown sugar, stained deep red and gold, its windows glowing with warm light. Music drifted from it: string instruments, laughter, the clink of crystal plates, the roar of a hundred voices cheering. Between them and the palace, a line of people dragged crates of fruit toward the kitchen doors at the estate’s back, their clothes ragged, their eyes blank, their shoulders hunched. One man stumbled, a crate of peaches spilling across the dirt, the golden glow of the fruit dimming as they hit the ground. A figure stepped out of the kitchen doors, a demon with bull horns curving from its forehead, its skin red as burned leather, a whip coiled in its hand. It cracked the whip, and the man fell, didn’t move. The demon dragged him by the ankle into the treeline, and the line of people didn’t even flinch. They kept walking, kept dragging their crates. Rory stepped forward, her hand tightening on the dagger, ready to rush the demon, but Nyx’s shadow hand wrapped around her upper arm, held her back hard enough that she couldn’t move. Don’t. You can’t take him on alone. There are a dozen more hounds in the trees, waiting for someone to make a move. We came to seal the rift under the palace, remember? The winter solstice is in three days. If we don’t seal that rift, Belphegor brings an army through to London, and ten thousand people die before the first frost melts. Rory’s chest heaved, and she glanced at Isolde, who stood at the edge of the tree line, her lavender eyes fixed on the palace, her silver hair glowing in the amber sky. The rift sings to your stone. Isolde’s voice was soft, laced with the riddles she always wove, the Fae compulsion forcing her to speak only truth. The prince waits for the girl who carries the stone that tracks his door. He hungers for what she carries, the blood of the line that first trapped him in Dymas four hundred years prior. The blade at your side can cut the ward that locks the rift shut, but only if you walk into the lion’s den while the lion feasts. Dusk never ends here, so the feast never ends. You must walk in when the roar is loudest, when his eyes are on his plates, not his doors. The Heartstone around Rory’s neck pulsed so hard it ached, and she pulled it out from under her shirt, the crimson gem glowing bright, casting a red light over her palms. The Fae blade in her pocket glowed too, faint silver light seeping through the canvas, matching the gem’s glow. She tucked the locket she’d found into her palm, the cold silver pressing into her crescent scar, and nodded. She’d fled Cardiff to escape one monster. She wasn’t going to run from this one.
created_at"2026-03-11T23:20:28.62Z" 3/11/2026, 11:20:28 PM
model"bytedance-seed/seed-2.0-lite-20260309"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency934
moderation_latency(null)
generation_time152076
tokens_prompt1816
tokens_completion6852
native_tokens_prompt1887
native_tokens_completion6422
native_tokens_completion_images(null)
native_tokens_reasoning4321
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"
usage0.01331575
router(null)
provider_responses
0
endpoint_id"bf1a3473-7a0a-46d3-aaa5-adb8f876a697"
id"02177327122909728c256f90ee836450e608b7d1b1192f339c9ea"
is_byokfalse
latency933
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-1773271228-KuHKNRJaavY2egTlg0os"
upstream_id"02177327122909728c256f90ee836450e608b7d1b1192f339c9ea"
total_cost0.01331575
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)
dialogueSentences1
tagDensity1
leniency1
rawRatio0
effectiveRatio0
100.00% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1602
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)
59.43% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1602
totalAiIsms13
found
0
word"warmth"
count1
1
word"whisper"
count2
2
word"scanning"
count2
3
word"weight"
count2
4
word"electric"
count1
5
word"could feel"
count1
6
word"racing"
count1
7
word"glint"
count1
8
word"crystal"
count1
9
word"pulsed"
count1
highlights
0"warmth"
1"whisper"
2"scanning"
3"weight"
4"electric"
5"could feel"
6"racing"
7"glint"
8"crystal"
9"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
narrationSentences24
matches(empty)
23.81% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount0
hedgeCount2
narrationSentences24
filterMatches(empty)
hedgeMatches
0"began to"
1"try to"
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
maxSentenceWordsSeen191
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords1599
ratio0
matches(empty)
75.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions5
unquotedAttributions1
matches
0"What is that? she said, nodding at the thrumming fruit."
83.33% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions54
wordCount1532
uniqueNames20
maxNameDensity0.98
worstName"Rory"
maxWindowNameDensity2.5
worstWindowName"Rory"
discoveredNames
Richmond1
Park1
November1
Rory15
Dr1
London3
Heartstone2
Isolde7
Nyx6
Fae4
Grove1
Veil1
British1
Welsh1
Dymas2
Irish1
Cardiff2
Evan1
Christmas1
Belphegor2
persons
0"Rory"
1"Dr"
2"Isolde"
3"Nyx"
4"Evan"
5"Belphegor"
places
0"Richmond"
1"Park"
2"November"
3"London"
4"Fae"
5"Grove"
6"Welsh"
7"Cardiff"
globalScore1
windowScore0.833
0.00% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences24
glossingSentenceCount2
matches
0"as if waking up"
1"looked like blown sugar, stained deep red"
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches0
per1kWords0
wordCount1599
matches(empty)
27.78% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount1
totalSentences24
matches
0"seal that rift"
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs20
mean79.95
std55.76
cv0.697
sampleLengths
0147
164
2107
3126
410
545
6158
716
868
9191
1072
1138
1214
1331
14185
1532
1663
1732
18116
1984
100.00% Passive voice overuse
Target: ≤2% passive sentences
passiveCount0
totalSentences24
matches(empty)
100.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount0
totalVerbs264
matches(empty)
23.81% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount3
semicolonCount0
flaggedSentences1
totalSentences24
ratio0.042
matches
0"The Heartstone around her neck—thumbnail-sized crimson gem strung on a dented silver chain—pulses so hard it pressed into her sternum, its warmth seeping through her frayed flannel."
100.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount163
adjectiveStacks0
stackExamples(empty)
adverbCount3
adverbRatio0.018404907975460124
lyAdverbCount0
lyAdverbRatio0
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
mean66.63
std52.84
cv0.793
sampleLengths
012
121
240
327
447
564
6107
7126
810
945
10158
1116
1268
13191
1472
1538
1614
1731
18185
1932
2063
2132
22116
2384
86.11% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats1
diversityRatio0.5416666666666666
totalSentences24
uniqueOpeners13
0.00% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount0
totalSentences24
matches(empty)
ratio0
100.00% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount4
totalSentences24
matches
0"She blinked, and the gray"
1"It had started thrumming an"
2"They moved east, following a"
3"They kept walking, and an"
ratio0.167
85.00% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount18
totalSentences24
matches
0"The cold of Richmond Park’s"
1"She blinked, and the gray"
2"The Heartstone around her neck—thumbnail—sized"
3"It had started thrumming an"
4"Nyx stepped through behind her,"
5"Isolde followed last, her waist-length"
6"They moved east, following a"
7"Isolde lifted a hand to"
8"Rory dug her hands into"
9"Rory spat the remaining pulp"
10"The air shifted as they"
11"A scream cut through the"
12"Belphegor’s hounds. Nyx’s whisper sharpened,"
13"They kept walking, and an"
14"Rory stepped forward, her hand"
15"Rory’s chest heaved, and she"
16"The rift sings to your"
17"The Heartstone around Rory’s neck"
ratio0.75
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
analyzedSentences22
technicalSentenceCount8
matches
0"Martens the second she stepped through the rift, replaced by warm, loamy soil that smelled of turned earth and heady jasmine."
1"She blinked, and the gray London drizzle dissolved, replaced by a sky the color of warmed amber, stretched endless above her with no sun, no clouds, just that s…"
2"They moved east, following a rutted dirt path that wound through trees Rory had never seen in any British woodland. Their leaves were the color of crushed pomeg…"
3"A scream cut through the low hum of the orchards, high and sharp, cut off mid-breath like someone had clamped a hand over the person’s throat. Rory’s hand flew …"
4"Belphegor’s hounds. Nyx’s whisper sharpened, their shadow form coiling tighter, less solid, ready to slip into the undergrowth at a second’s notice. They hunt s…"
5"They kept walking, and an hour later the tree line opened up, and Rory froze again. Ahead of her, rising above the last of the orchards, was a palace, its spire…"
6"Rory’s chest heaved, and she glanced at Isolde, who stood at the edge of the tree line, her lavender eyes fixed on the palace, her silver hair glowing in the am…"
7"The rift sings to your stone. Isolde’s voice was soft, laced with the riddles she always wove, the Fae compulsion forcing her to speak only truth. The prince wa…"
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"Rory spat (spit)"
dialogueSentences1
tagDensity1
leniency1
rawRatio1
effectiveRatio1
72.1422%