Run: 2026-04-25-01KQ2JJ05X0RP1HKJE4S9K7324

Run Details

Duration:
34.5s
Cost:
$0.000695
Provider:
DeepSeek

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
Ptolemy shot between Aurora’s ankles as the third deadbolt scraped back, a streak of ginger fur and indignation. She caught the door before it could swing wide and spill the contents of her flat into the narrow hallway, hand braced against the wood as the familiar scent of sandalwood and expensive cologne hit her like a physical blow. Lucien Moreau stood on the doormat with the fraying edges, one hand resting on the ivory head of his cane, the other tucked into the pocket of his charcoal suit. The streetlamp behind him caught the platinum of his slicked-back hair and the mismatched gleam of his eyes — one amber, one black — and for a moment Aurora forgot to breathe. “Laila.” His voice rolled over her name like silk over gravel, that French accent softening the hard edges of English. She blocked the doorway with her body, arms crossing over the thin cotton of her t-shirt. “That’s not my name anymore.” A flicker crossed his face, there and gone. “Rory, then. May I come in?” “No.” Ptolemy reappeared, weaving figure-eights between Lucien’s polished oxfords, and Aurora wanted to scoop him up and lock him in the bathroom. The traitor. The cat pressed his flank against Lucien’s trouser leg, purring like a broken engine. Lucien looked down, and something softened in the hard lines of his jaw. “Even your cat remembers me.” “Cats don’t remember. They just like expensive shoes.” She didn’t move. “What do you want, Lucien?” The amber eye found hers, held them. The black one was impossible to read, a void that seemed to drink the yellow light from the hallway bulb. “I need your help.” Aurora laughed, a sharp, bitter sound that hurt her own throat. “You need my help. You disappeared for eight months. No call, no text, no carrier pigeon with a tiny envelope. And now you’re on my doorstep at—” she glanced at the clock above her kitchen counter, a garish thing with a cracked face she’d bought at a charity shop, “—eleven forty-seven at night, telling me you need my help.” “You changed the locks.” “I changed everything.” But her voice cracked on the last word, and she hated herself for it. Lucien’s grip tightened on the cane. His knuckles went white. “Let me explain.” “Explanations are for people who deserve them.” He said nothing. Just stood there, impeccable and immovable, the weight of his silence filling the hallway like smoke. The curry house downstairs had stopped serving an hour ago, and the only sounds were the distant bass of a club two streets over and the frantic scratching of mice in the walls. Aurora pressed her palm flat against the doorframe. She could feel the pulse in her wrist, fast and angry, matching the beat in her temples. She should shut the door. She should deadbolt all three locks and turn up the television and pretend she hadn’t heard him, hadn’t seen the way the light had carved the hollows under his cheekbones deeper than she remembered. But eight months of silence had left her with questions that festered like splinters, and she was tired of carrying them. She stepped back. “Five minutes.” Lucien crossed the threshold with the careful grace of a man who knew every inch of a room before he entered it. He’d never been in Eva’s flat, but he’d seen the blueprints, the photographs, the notes. That was what Lucien did — he knew things before you told him, had pieces of your life arranged in his head like a chessboard. He stopped in the center of the living room, surrounded by towers of books and scrolls and Eva’s research notes scrawled on napkins, receipt paper, the backs of takeaway menus. The corkboard above the electric fireplace was a web of red thread and pushpins, connecting photographs of sigils, maps of underground London, and a sketch of a door that shouldn’t exist. “You’ve been busy,” he said. “Eva’s busy. I just sleep here.” Aurora pulled a hoodie from the back of the chair and tugged it over her head. It was too big, threadbare at the elbows, and she didn't care. “Four minutes.” He turned, and the amber eye caught the light as his gaze swept over her, cataloging the changes. The crescent scar on her wrist, pale against her skin. The new tattoo peeking from her collar — the three lines of a binding ward, done in Eva’s shaking hand the night she’d brought Rory home bleeding from a broken glass that smelled of demon blood. “You’re marked,” he said, and his voice was flat, carefully neutral in a way that told her he was anything but. “You’re observant.” “Who marked you?” “That’s not your concern.” He moved closer, and the air between them grew thick, charged with something that made the fine hairs on her arms stand up. He stopped three feet away, close enough that she could see the faint silver stubble along his jaw, the tiny scar through his left eyebrow. “Everything about you is my concern, Laila.” The old name cracked open something in her chest, a box she’d sealed with duct tape and denial. She remembered the first time he’d said it, in a basement bar in Camden where the neon lights bled red across his face and he’d offered her a drink and a way out of a mess she hadn’t made. “You don’t get to call me that.” Her voice was low, scraped raw. “You don’t get to show up here and act like the last eight months didn’t happen. You don’t get to look at me like you still—” She stopped. Breathed. Pressed her nails into her palms. “Like I still what?” Lucien’s voice was barely above a whisper. “Like you still have any right to care.” The silence stretched, brittle as old bone. Ptolemy jumped onto the windowsill and watched them both with the cold judgment of a creature that had seen too many human failures. Lucien reached into his jacket, slow and deliberate, and pulled out a photograph. It was creased down the middle, the edges worn soft. He held it out. Aurora took it. Her hand shook. It was her. Younger, maybe twenty-two, hair shorter, smile wider, standing in front of the Thames with the London Eye behind her. She didn’t remember him taking the picture. She didn’t remember anyone taking the picture. “I carried that with me every day,” he said. “When I left, it wasn’t because I wanted to. I was pulled back to Avaros. My father had decided it was time for me to take my place in his court. He confiscated my phone, my laptop, every means of contacting you. I was a prisoner in a castle built of bone and lies, and every day I found ways to escape, and every day they found me and dragged me back. I walked out of that realm three weeks ago with a blade in my side and blood in my mouth, and the first thing I did was come here.” Aurora stared at the photograph. The crease down the middle ran through her heart. “Why didn’t you tell me before you left?” she asked, and her voice was small, smaller than she wanted it to be. “Because if I’d told you, you would have come after me. And if you’d come after me, my father would have killed you.” He said it simply, without drama, like a statement of fact. “I couldn’t carry that weight. I couldn’t carry you dying because of me.” She looked up. His face was composed, but the black eye glistened, catching the yellow light in a way that almost looked like tears. “I would have followed you anyway,” she said. “I would have found a way.” “I know.” He smiled, just a fraction, just enough to break her heart. “That’s why I had to go alone.” Aurora set the photograph on the stack of books beside her, face down, because she couldn’t look at her own younger self and pretend she was still that person. She’d changed. She’d been marked. She’d learned to read the runes Eva painted on the doorframes and the taste of iron in London’s rainwater. “What do you need?” she asked, and it felt like surrender. Lucien’s hand moved to his jacket again, and when it came back, there was a folded piece of vellum between his fingers, yellowed and brittle, covered in handwriting that was distinctly not his. The ink was black, but it shimmered when the light hit it, green and violet like oil on water. “There’s a door in the catacombs beneath St. Pancras that hasn’t been opened in three hundred years. Behind it is something my father wants.” He held out the vellum. “And something I need to destroy before he gets his hands on it.” She didn’t take the paper. She looked at his face, at the shadows under his eyes that spoke of sleepless nights and running through dark places. “Why me?” “Because you’re the only person in this city who can pick that lock.” He paused, and his voice dropped to something raw and honest. “And because I don’t want to do this alone.” She took the vellum. Her fingers brushed his, and the contact burned, familiar and terrifying. “Three minutes left,” she said, but her voice had lost its edge. Lucien’s lips curved, soft and almost sad. “I always knew you’d keep me accountable.” The ward on her collar throbbed, a dull ache that had become as natural as breathing. She looked at the vellum, at the shimmer of demon ink, and then at the man who’d spent eight months in hell because he’d wanted to keep her safe. She could say no. She could hand him back the map and tell him to find another lockpick, another ally, another fool willing to follow a half-demon into the dark. But she’d been angry for eight months. She was tired of being angry. “I’ll need supplies,” she said. “And a better coat.” Lucien’s amber eye gleamed. “I know a guy.” She snorted. “I’m sure you do.” Ptolemy meowed from the windowsill, a sound of profound disapproval, and Aurora felt something in her chest ease, a muscle she’d held clenched for so long she’d forgotten it could relax. It wasn’t forgiveness. It wasn’t trust. It was the first brick in a bridge she wasn’t sure she wanted to cross. But she was already holding the map. Already stepping toward the door. And Lucien was already waiting, the way he’d always been, even when she’d thought he was gone.
created_at"2026-04-25T15:01:31.97Z" 4/25/2026, 3:01:31 PM
model"deepseek/deepseek-v4-flash-20260423"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency549
moderation_latency(null)
generation_time34357
tokens_prompt808
tokens_completion2699
native_tokens_prompt763
native_tokens_completion2358
native_tokens_completion_images(null)
native_tokens_reasoning0
native_tokens_cached640
num_media_prompt(null)
num_input_audio_prompt(null)
num_media_completion0
num_search_results(null)
num_fetches(null)
web_search_engine(null)
origin"https://ncbench.com/"
is_byokfalse
finish_reason"stop"
native_finish_reason"stop"
usage0.00069538
router(null)
provider_responses
0
endpoint_id"722e0746-2034-4d6e-a08f-e6271849ee9e"
id"688d3f3a-22d3-4356-b523-c2e1557b9c13"
is_byokfalse
latency315
model_permaslug"deepseek/deepseek-v4-flash-20260423"
provider_name"DeepSeek"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.14.1; linux; x64))"
http_referer(null)
request_id"req-1777129291-tSo8oAdyyF7BBdXFwAIy"
session_id(null)
api_type"completions"
id"gen-1777129291-zgWhLEOBb3XJRZpyaHdw"
upstream_id"688d3f3a-22d3-4356-b523-c2e1557b9c13"
total_cost0.00069538
cache_discount0.00007168
upstream_inference_cost0
provider_name"DeepSeek"
response_cache_source_id(null)

Evaluation details

Result Evaluator Details Meta Data
100.00% Adverbs in dialogue tags
Target: ≤10% dialogue tags with adverbs
totalTags17
adverbTagCount1
adverbTags
0"He smiled just [just]"
dialogueSentences47
tagDensity0.362
leniency0.723
rawRatio0.059
effectiveRatio0.043
94.34% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1766
totalAiIsmAdverbs2
found
0
adverb"carefully"
count1
1
adverb"barely above a whisper"
count1
highlights
0"carefully"
1"barely above a whisper"
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)
49.04% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1766
totalAiIsms18
found
0
word"familiar"
count2
1
word"silk"
count1
2
word"flicker"
count1
3
word"weight"
count2
4
word"silence"
count3
5
word"could feel"
count1
6
word"pulse"
count1
7
word"electric"
count1
8
word"charged"
count1
9
word"eyebrow"
count1
10
word"whisper"
count1
11
word"shimmered"
count1
12
word"throbbed"
count1
13
word"profound"
count1
highlights
0"familiar"
1"silk"
2"flicker"
3"weight"
4"silence"
5"could feel"
6"pulse"
7"electric"
8"charged"
9"eyebrow"
10"whisper"
11"shimmered"
12"throbbed"
13"profound"
66.67% Cliché density
Target: ≤1 cliche(s) per 800-word window
totalCliches2
maxInWindow2
found
0
label"knuckles turned white"
count1
1
label"weight of words/silence"
count1
highlights
0"knuckles went white"
1"the weight of his silence"
100.00% Emotion telling (show vs. tell)
Target: ≤3% sentences with emotion telling
emotionTells0
narrationSentences100
matches(empty)
100.00% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount0
hedgeCount1
narrationSentences100
filterMatches(empty)
hedgeMatches
0"seemed to"
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences128
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
repeatedSegmentCount0
maxSentenceWordsSeen101
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords1770
ratio0
matches(empty)
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions14
unquotedAttributions0
matches(empty)
100.00% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions41
wordCount1342
uniqueNames12
maxNameDensity0.97
worstName"Lucien"
maxWindowNameDensity2
worstWindowName"Lucien"
discoveredNames
Aurora10
Moreau1
French1
English1
Lucien13
Eva4
London3
Rory1
Camden1
Thames1
Eye1
Ptolemy4
persons
0"Aurora"
1"Moreau"
2"Lucien"
3"Eva"
4"Rory"
5"Eye"
6"Ptolemy"
places
0"London"
1"Camden"
2"Thames"
globalScore1
windowScore1
44.37% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences71
glossingSentenceCount3
matches
0"void that seemed to drink the yellow light from the hallway bulb"
1"looked like tears"
2"felt like surrender"
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches0
per1kWords0
wordCount1770
matches(empty)
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount0
totalSentences128
matches(empty)
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs67
mean26.42
std21.81
cv0.826
sampleLengths
058
162
220
321
414
51
637
718
816
931
1070
114
1217
1313
147
1552
1664
1721
183
192
2062
2161
225
2336
2464
2521
262
273
284
2948
307
3157
3239
339
3411
358
3630
3727
386
3936
40110
4114
4222
4347
4424
4514
4620
4753
4811
4952
91.23% Passive voice overuse
Target: ≤2% passive sentences
passiveCount4
totalSentences100
matches
0"was creased"
1"was composed"
2"been marked"
3"was gone"
100.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount2
totalVerbs227
matches
0"was already holding"
1"was already waiting"
75.89% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount4
semicolonCount0
flaggedSentences3
totalSentences128
ratio0.023
matches
0"The streetlamp behind him caught the platinum of his slicked-back hair and the mismatched gleam of his eyes — one amber, one black — and for a moment Aurora forgot to breathe."
1"That was what Lucien did — he knew things before you told him, had pieces of your life arranged in his head like a chessboard."
2"The new tattoo peeking from her collar — the three lines of a binding ward, done in Eva’s shaking hand the night she’d brought Rory home bleeding from a broken glass that smelled of demon blood."
100.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount1342
adjectiveStacks0
stackExamples(empty)
adverbCount32
adverbRatio0.02384500745156483
lyAdverbCount6
lyAdverbRatio0.004470938897168405
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences128
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences128
mean13.83
std13.19
cv0.954
sampleLengths
018
140
230
332
420
516
65
78
86
91
1021
112
1214
1313
145
1511
165
177
1820
194
2011
2159
224
2317
246
254
263
277
283
2916
3033
318
3217
335
3434
3521
363
372
3822
3915
4025
4130
4231
435
4422
4512
462
4718
4810
4936
35.16% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats20
diversityRatio0.3046875
totalSentences128
uniqueOpeners39
73.26% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount2
totalSentences91
matches
0"Just stood there, impeccable and"
1"Already stepping toward the door."
ratio0.022
9.01% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount48
totalSentences91
matches
0"She caught the door before"
1"His voice rolled over her"
2"She blocked the doorway with"
3"She didn’t move"
4"she glanced at the clock"
5"His knuckles went white."
6"He said nothing."
7"She could feel the pulse"
8"She should shut the door."
9"She should deadbolt all three"
10"She stepped back."
11"He’d never been in Eva’s"
12"He stopped in the center"
13"It was too big, threadbare"
14"He turned, and the amber"
15"he said, and his voice"
16"He moved closer, and the"
17"He stopped three feet away,"
18"She remembered the first time"
19"Her voice was low, scraped"
ratio0.527
9.45% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount82
totalSentences91
matches
0"Ptolemy shot between Aurora’s ankles"
1"She caught the door before"
2"Lucien Moreau stood on the"
3"The streetlamp behind him caught"
4"His voice rolled over her"
5"She blocked the doorway with"
6"A flicker crossed his face,"
7"Ptolemy reappeared, weaving figure-eights between"
8"The cat pressed his flank"
9"Lucien looked down, and something"
10"She didn’t move"
11"The amber eye found hers,"
12"The black one was impossible"
13"Aurora laughed, a sharp, bitter"
14"she glanced at the clock"
15"Lucien’s grip tightened on the"
16"His knuckles went white."
17"He said nothing."
18"The curry house downstairs had"
19"Aurora pressed her palm flat"
ratio0.901
0.00% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount0
totalSentences91
matches(empty)
ratio0
31.75% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences45
technicalSentenceCount7
matches
0"The black one was impossible to read, a void that seemed to drink the yellow light from the hallway bulb."
1"But eight months of silence had left her with questions that festered like splinters, and she was tired of carrying them."
2"The corkboard above the electric fireplace was a web of red thread and pushpins, connecting photographs of sigils, maps of underground London, and a sketch of a…"
3"The new tattoo peeking from her collar — the three lines of a binding ward, done in Eva’s shaking hand the night she’d brought Rory home bleeding from a broken …"
4"He moved closer, and the air between them grew thick, charged with something that made the fine hairs on her arms stand up."
5"She looked at his face, at the shadows under his eyes that spoke of sleepless nights and running through dark places."
6"The ward on her collar throbbed, a dull ache that had become as natural as breathing."
7.35% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags17
uselessAdditionCount4
matches
0"His voice rolled, that French accent softening the hard edges of English"
1"he said, and his voice was flat, carefully neutral in a way that told her he was anything but"
2"she asked, and her voice was small, smaller than she wanted it to be"
3"she said, but her voice had lost its edge"
100.00% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags9
fancyCount0
fancyTags(empty)
dialogueSentences47
tagDensity0.191
leniency0.383
rawRatio0
effectiveRatio0
76.2502%