Run: 2026-03-11-01KKFHA8DZSRN3S9FWQG24Q16F

Run Details

Duration:
2m 18s
Cost:
$0.012116
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="4415" name="Lucien Moreau" aliases="Lucien, Luc, the Frenchman" pronouns="he/him" species="Half-Demon" storyRole="Ally"> <eyeColor>heterochromatic — one amber, one black</eyeColor> <hair>slicked-back platinum blond</hair> <height>5'11"</height> <age>32</age> <cane>ivory-handled cane that conceals a thin blade</cane> <dress>tailored charcoal suits</dress> <description>An impeccably dressed fixer and information broker in London's supernatural underworld. He speaks four languages fluently.</description> <backstory>Born in Marseille to a human mother and a demon father from the realm of Avaros.</backstory> </character> <location id="858" name="Eva's Flat" aliases="Eva's place, the flat on Brick Lane" realm="Earth"> <cat>tabby cat named Ptolemy</cat> <security>three deadbolts on the front door</security> <description>A cramped one-bedroom flat above a curry house on Brick Lane, East London. Every surface is covered with books, scrolls, and research notes.</description> </location> </codex> Write a fully fleshed out scene of at least 1000 words in the romance genre. Two people who parted on complicated terms are forced together again when one shows up unannounced at the other's flat. There's history between them — attraction, hurt, and things left unsaid. Write the scene from the moment the door opens. Use the codex entries above as your world reference for characters and setting. Only include the prose of the scene without any markdown or commentary.

Model response

AI
The third deadbolt snicked open just as the knock came again, loud and impatient, and Aurora Carter—Rory, to everyone who knew her well enough to not fumble through her full name—wrenched the door open, ink smudged on her jaw, a half-emptied mug of chai in one hand, ready to tease Eva for forgetting her keys for the third time that week. The Brick Lane hallway’s fluorescent light bleached the edges of everything, the smell of cumin and fried onions from the curry shop downstairs clinging thick to the walls, and for half a second she didn’t process that the man on the other side of the threshold wasn’t Eva. He was leaning on an ivory-handled cane, rain dripping off the cuffs of his tailored charcoal suit, his usual slicked-back platinum blond hair stuck in messy strands to his forehead, like he’d run three blocks of downpour to get here. One eye was amber, bright as smoldering resin, the other solid black, no pupil, no sclera, the same heterochromatic gaze that had haunted her dreams for three months. Lucien Moreau. The Frenchman, as the regulars at Silas’ bar called him, the half-demon fixer who’d hired her half a dozen times to deliver cursed artifacts no human courier would touch, who’d kissed her in the front seat of his black Mercedes outside Silas’ on a rain-soaked October night, then pulled away like she’d burned him, driven off before she could ask what the hell just happened, and hadn’t answered a single one of her texts or calls since. Her throat went tight. Chai sloshed over the edge of her mug, burning her left wrist, the crescent-shaped scar from a childhood bike crash stinging where the hot liquid hit. “What are you doing here?” His jaw tightened. “Rory. I need to talk to you.” She tried to slam the door shut, but he wedged the tip of his cane into the gap, the hard oak stopping dead against the hard wood of his cane. A fine arts student who lived two doors down poked her head out to stare, and Rory flushed, yanking the door open far enough to let him step inside, slamming it shut behind him before sliding the three deadbolts home one by one, their sharp clicks loud enough to cut through the low thrum of the curry house’s exhaust fan that vibrated up through the floorboards of Eva’s cramped flat. The space smelled like old paper, cinnamon, and that same curry downstairs, every horizontal surface piled high with books, scrolls, and Eva’s scrawled research notes, stacks that teetered like they’d collapse if you breathed too hard. Ptolemy, Eva’s tabby cat, had been curled on the arm of the lumpy couch where Rory had been sorting through Eva’s grimoires, and he lifted his head, ears flattening for half a second before he trotted over to rub against Lucien’s ankle, like he recognized the faint, warm tang of otherworldly magic clinging to his suit. Lucien glanced down, a faint, lopsided smirk tugging at the corner of his mouth—the same smirk that had made her stupid heart flip the first time they’d met—and Rory crossed her arms over her chest, her faded Golden Empress restaurant hoodie riding up her hip a little. “Eva’s not here,” she said, turning to set her mug down on a stack of grimoires that wobbled dangerously. “If you need a delivery, you can call Yu-Fei, same as everyone else.” “I don’t need a delivery,” Lucien said, setting his cane by the door. She caught the faint glint of steel through a gap in the ivory handle, the thin blade he kept hidden there, and her chest ached. She’d forgotten that small, dangerous detail, the way he was never unarmed, never unguarded. He pulled his rain-soaked suit jacket off, draping it over the back of a wobbly dining chair, and ran a hand through his hair to push it back from his face, and she spotted a faint flush high on his cheekbones, like he’d been running, like he was nervous. She’d never seen Lucien nervous. He was always the cool, collected fixer who could outnegotiate a vampire elder and walk away with a profit, who never let anything rattle him. “Then what do you need?” she said, her voice sharper than she intended. She’d spent three months replaying that night in his car, over and over, wondering what she’d done wrong, if she’d misread the tension between them—the way he’d look at her like she was something precious, something he wanted to keep. She’d thought the kiss had been leading somewhere, that after months of flirting, of sneaking shots of whiskey together after her shifts, of him walking her home to her flat above Silas’ to make sure she was safe, they were finally on the same page. Then he’d pulled away, his jaw tight, said This can’t happen, Rory, and peeled out of the parking lot before she could even blink. “I need to tell you why I left,” he said, his voice rough, like he’d practiced that line for weeks. “I know you’re angry. You have every right to be. But I couldn’t stay close to you, not then. Evan was asking around Cardiff for you. He talked to your old flatmate, found out you moved to London. He was coming here to find you.” Rory froze. Evan, her abusive ex, the one she’d fled Cardiff to escape, the one she’d gotten a restraining order against, the one Eva had hidden her from when she first moved to London. She’d thought he’d given up, that he’d found someone else, that she was finally safe. “How do you know that?” “I have contacts,” he said, stepping closer, the space between them shrinking until she could smell cedar cologne and rain on his skin. “I track things. People who might hurt you. He found out you were working odd jobs for people in the underworld, that you’d run deliveries for me. If I’d stayed in your life, if anyone had connected us, he’d have used that to find you faster. I thought if I cut all ties, if he couldn’t trace you to me, you’d be safe. That he’d give up looking.” “Safe?” Rory said, her voice breaking, because that was the last thing she’d expected. She’d spent three months convinced he’d rejected her, that he didn’t want her, that the kiss had been a stupid, drunken mistake. “You thought locking me out, not telling me a single thing, that that was keeping me safe? I sat in my flat for three weeks waiting for you to call, Lucien. I thought I’d messed up the only good thing I’d had in years, just because I was too desperate to keep someone around.” Lucien’s face crumpled. He reached out, his hand hovering over her cheek for half a second before he brushed the smudge of ink off her jaw, his touch warm, the faint hum of his demon magic fizzing against her skin like static. “I cared about you too much. That’s the problem. I grew up in Marseille, watching my mother get hurt because of my father, because every demon from Avaros draws chaos and danger to the people they love. I promised myself I’d never let that happen to anyone I cared about. When I found out Evan was coming, when I realized the only way to keep him away from you was to stay away myself, I did it. I’d have done anything to keep you safe. Even if that meant you hated me.” He lifted his other hand, his thumb brushing the crescent scar on her left wrist, and she gasped—she’d never even told him about that scar. “I noticed that the first time we met,” he said, quiet, like he was sharing a secret only the walls could hear. “You were carrying a stack of takeout boxes for Yu-Fei, dropped one, and your sleeve rode up. I thought about it. I thought about you. Every single day I was gone. I couldn’t stop. The kiss wasn’t a mistake, Rory. It was the only right thing I’d done in years. I just got scared.” Rory’s eyes burned. She blinked back tears, lifting her hand to cover his, the one still resting on her wrist. “I’m not scared of Evan. I’m not some fragile thing you have to lock up to keep safe. I can take care of myself. But I’d rather take care of him with you. If you want that.” Lucien’s amber eye glinted, the black one softening like he couldn’t believe what she’d said. He leaned down, his forehead resting against hers, and she could feel his breath fanning over her lips, warm and sweet, like the peppermint he always chewed. “I want that. More than anything. I’m sorry I left. I’ll never leave you again.” He kissed her then, slow and soft, nothing like the rushed, desperate kiss they’d shared in his car three months prior. Rain lashed against the flat’s single front window, Ptolemy meowed and jumped up on the couch behind them, the exhaust fan hummed low under their feet, and for the first time since she’d fled Cardiff, Rory felt like she was home. When they pulled away, Lucien wrapped his arms around her waist, pulling her tight against his chest, and she rested her head over his heart, listening to its steady, strong thud. They’d deal with Evan. They’d deal with every other thing that came their way. But for now, they had this: every unsaid thing finally spoken, the old hurt softening into something new, the quiet attraction that had simmered between them for months finally allowed to burn bright.
created_at"2026-03-11T22:47:10.027Z" 3/11/2026, 10:47:10 PM
model"bytedance-seed/seed-2.0-lite-20260309"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency463
moderation_latency(null)
generation_time137580
tokens_prompt808
tokens_completion6507
native_tokens_prompt832
native_tokens_completion5954
native_tokens_completion_images(null)
native_tokens_reasoning3858
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"
usage0.012116
router(null)
provider_responses
0
endpoint_id"bf1a3473-7a0a-46d3-aaa5-adb8f876a697"
id"021773269230137c195b830dbec85207d05ecc18a972ce65199f3"
is_byokfalse
latency463
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-1773269230-2u2SntlIg544VVPlNIAC"
upstream_id"021773269230137c195b830dbec85207d05ecc18a972ce65199f3"
total_cost0.012116
cache_discount(null)
upstream_inference_cost0
provider_name"Seed"

Evaluation details

Result Evaluator Details Meta Data
100.00% Adverbs in dialogue tags
Target: ≤10% dialogue tags with adverbs
totalTags8
adverbTagCount0
adverbTags(empty)
dialogueSentences18
tagDensity0.444
leniency0.889
rawRatio0
effectiveRatio0
100.00% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1620
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)
81.48% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1620
totalAiIsms6
found
0
word"vibrated"
count1
1
word"otherworldly"
count1
2
word"glint"
count1
3
word"tension"
count1
4
word"the last thing"
count1
5
word"could feel"
count1
highlights
0"vibrated"
1"otherworldly"
2"glint"
3"tension"
4"the last thing"
5"could feel"
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
emotionTells1
narrationSentences46
matches
0"was nervous"
100.00% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount0
hedgeCount1
narrationSentences46
filterMatches(empty)
hedgeMatches
0"tried to"
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences57
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
maxSentenceWordsSeen92
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords1614
ratio0
matches(empty)
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions16
unquotedAttributions0
matches(empty)
100.00% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions39
wordCount1101
uniqueNames15
maxNameDensity0.82
worstName"Rory"
maxWindowNameDensity2
worstWindowName"Eva"
discoveredNames
Aurora1
Carter1
Rory9
Eva7
Brick1
Lane1
Moreau1
Frenchman1
Lucien8
Golden1
Empress1
Cardiff2
London1
Ptolemy2
Evan2
persons
0"Aurora"
1"Carter"
2"Rory"
3"Eva"
4"Moreau"
5"Lucien"
6"Ptolemy"
7"Evan"
places
0"Brick"
1"Lane"
2"Cardiff"
3"London"
globalScore1
windowScore1
18.42% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences38
glossingSentenceCount2
matches
0"smelled like old paper, cinnamon, and that"
1"felt like she was home"
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches0
per1kWords0
wordCount1614
matches(empty)
0.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount4
totalSentences57
matches
0"process that the"
1"replaying that night"
2"practiced that line"
3"up, that he’d"
87.79% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs18
mean89.67
std41
cv0.457
sampleLengths
0109
1147
235
310
4100
5139
632
7131
8122
965
1054
1191
1290
13134
14101
1557
1657
17140
97.64% Passive voice overuse
Target: ≤2% passive sentences
passiveCount1
totalSentences46
matches
0"been curled"
100.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount2
totalVerbs195
matches
0"was leaning"
1"was sharing"
0.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount6
semicolonCount0
flaggedSentences4
totalSentences57
ratio0.07
matches
0"The third deadbolt snicked open just as the knock came again, loud and impatient, and Aurora Carter—Rory, to everyone who knew her well enough to not fumble through her full name—wrenched the door open, ink smudged on her jaw, a half-emptied mug of chai in one hand, ready to tease Eva for forgetting her keys for the third time that week."
1"Lucien glanced down, a faint, lopsided smirk tugging at the corner of his mouth—the same smirk that had made her stupid heart flip the first time they’d met—and Rory crossed her arms over her chest, her faded Golden Empress restaurant hoodie riding up her hip a little."
2"She’d spent three months replaying that night in his car, over and over, wondering what she’d done wrong, if she’d misread the tension between them—the way he’d look at her like she was something precious, something he wanted to keep."
3"He lifted his other hand, his thumb brushing the crescent scar on her left wrist, and she gasped—she’d never even told him about that scar."
100.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount585
adjectiveStacks0
stackExamples(empty)
adverbCount17
adverbRatio0.02905982905982906
lyAdverbCount3
lyAdverbRatio0.005128205128205128
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences57
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences57
mean28.32
std20.69
cv0.731
sampleLengths
061
148
240
328
42
577
64
726
85
93
107
1130
1270
1336
1456
1547
1619
1713
1813
1925
2014
2149
225
2325
2413
2540
2645
2724
2820
2945
302
3132
3215
335
3423
3568
3614
3722
3854
393
4039
4192
4225
4322
4454
453
4617
4737
4815
4927
59.65% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats6
diversityRatio0.42105263157894735
totalSentences57
uniqueOpeners24
75.76% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount1
totalSentences44
matches
0"Then he’d pulled away, his"
ratio0.023
0.00% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount25
totalSentences44
matches
0"He was leaning on an"
1"Her throat went tight."
2"His jaw tightened."
3"She tried to slam the"
4"she said, turning to set"
5"She caught the faint glint"
6"She’d forgotten that small, dangerous"
7"He pulled his rain-soaked suit"
8"She’d never seen Lucien nervous."
9"He was always the cool,"
10"she said, her voice sharper"
11"She’d spent three months replaying"
12"She’d thought the kiss had"
13"he said, his voice rough,"
14"She’d thought he’d given up,"
15"he said, stepping closer, the"
16"She’d spent three months convinced"
17"He reached out, his hand"
18"He lifted his other hand,"
19"he said, quiet, like he"
ratio0.568
5.45% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount40
totalSentences44
matches
0"The third deadbolt snicked open"
1"The Brick Lane hallway’s fluorescent"
2"He was leaning on an"
3"The Frenchman, as the regulars"
4"Her throat went tight."
5"Chai sloshed over the edge"
6"His jaw tightened."
7"She tried to slam the"
8"A fine arts student who"
9"The space smelled like old"
10"Ptolemy, Eva’s tabby cat, had"
11"Lucien glanced down, a faint,"
12"she said, turning to set"
13"Lucien said, setting his cane"
14"She caught the faint glint"
15"She’d forgotten that small, dangerous"
16"He pulled his rain-soaked suit"
17"She’d never seen Lucien nervous."
18"He was always the cool,"
19"she said, her voice sharper"
ratio0.909
0.00% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount0
totalSentences44
matches(empty)
ratio0
0.00% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences29
technicalSentenceCount9
matches
0"The third deadbolt snicked open just as the knock came again, loud and impatient, and Aurora Carter—Rory, to everyone who knew her well enough to not fumble thr…"
1"One eye was amber, bright as smoldering resin, the other solid black, no pupil, no sclera, the same heterochromatic gaze that had haunted her dreams for three m…"
2"Chai sloshed over the edge of her mug, burning her left wrist, the crescent-shaped scar from a childhood bike crash stinging where the hot liquid hit."
3"A fine arts student who lived two doors down poked her head out to stare, and Rory flushed, yanking the door open far enough to let him step inside, slamming it…"
4"The space smelled like old paper, cinnamon, and that same curry downstairs, every horizontal surface piled high with books, scrolls, and Eva’s scrawled research…"
5"Lucien glanced down, a faint, lopsided smirk tugging at the corner of his mouth—the same smirk that had made her stupid heart flip the first time they’d met—and…"
6"He reached out, his hand hovering over her cheek for half a second before he brushed the smudge of ink off her jaw, his touch warm, the faint hum of his demon m…"
7"When they pulled away, Lucien wrapped his arms around her waist, pulling her tight against his chest, and she rested her head over his heart, listening to its s…"
8"But for now, they had this: every unsaid thing finally spoken, the old hurt softening into something new, the quiet attraction that had simmered between them fo…"
62.50% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags8
uselessAdditionCount1
matches
0"she said, her voice sharper than she intended"
100.00% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags7
fancyCount0
fancyTags(empty)
dialogueSentences18
tagDensity0.389
leniency0.778
rawRatio0
effectiveRatio0
72.9563%