Run: 2026-04-25-01KQ2EXF6V6QRBPTVVBFH1D4QV

Run Details

Duration:
27.3s
Cost:
$0.000565
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
The deadbolt scraped back, then the second, then the third. Rory pulled the door open and stopped breathing. Lucien Moreau stood in the dim stairwell of the Brick Lane flat, one hand resting on the ivory head of his cane, rain beading on the shoulders of his charcoal suit. His platinum hair was slicked darker than usual, water tracing a thin line down his temple. The amber eye caught the weak hall light and gleamed. The black one simply watched. “Laila.” His voice moved through her like a current. Low, French-soft at the edges. She hadn't been Laila in three years. Rory held the door like a shield, her fingers white against the edge. Rain hissed against the window at the end of the hall. Somewhere below, the curry house kitchen clattered and banged. “You’ve got the wrong flat.” She started to push the door closed. His cane moved—not threatening, just there, a silver-tipped obstruction against the wood. “I have been standing in this rain for seventeen minutes trying to decide if I should knock.” “You counted.” “I always count.” Ptolemy wound between her ankles, tail flicking, and let out a questioning mew. Traitor. “Eva’s not here,” Rory said. “She’s at the British Library until late. You can leave a message.” “I’m not here for Eva.” The words sat between them. Heavy. Familiar in a way that made her ribs ache. She should close the door. She should tell him to go back to whatever neon-lit corner of London’s underside he’d crawled out of, back to his tailored suits and his information network and his half-demon deals. She should absolutely not let him inside the flat where her walls were thin and her bed was three feet from the door and the air already smelled like him—rain and vetiver and something darker, like smoke from a fire you couldn't see. “You’re dripping on the landing,” she said. “I’ll dry.” “I don’t have anything for you, Lucien. No favours. No information. I’m out.” His jaw tightened. A muscle ticked beneath the sharp line of his cheekbone. That was new. She didn’t remember him betraying cracks before. “You’re not out,” he said quietly. “You’re hiding.” “Same thing, different verb.” “You stopped returning my calls six months before you left.” “And you tracked me here anyway, so what exactly did that solve?” He didn’t answer. He just stood there, dripping, watching her with that mismatched gaze that had always made her feel seen in ways she didn’t want to be. Cut open. Read like a grimoire she’d never meant to leave open on the table. Ptolemy meowed again, louder, and headbutted the door frame. Rory swore under her breath and stepped back. “Ten minutes,” she said. “And you stay on the other side of the room.” He stepped inside, and the flat immediately felt smaller. He filled spaces differently than other men—not with bulk, but with presence. The kind of gravity that made you aware of every inch of air between you. She watched him take in the chaos. Books stacked on every surface. Scrolls spilling from a canvas bin. Eva’s research notes pinned to the wall with pushpins and takeaway chopsticks. A half-empty mug of tea that had gone cold hours ago. Her jacket draped over the back of a chair, the restaurant logo stitched across the shoulder. “Golden Empress,” he said. “It pays.” “You deliver food.” “I carry boxes of noodles up four flights of stairs and people tip me. It’s honest work. No one tries to kill me.” “No one you know of.” “Don’t.” He held up a hand, palm out, and something flickered in his amber eye. Not amusement. Something closer to hurt, quickly masked. He turned to survey the bookshelf, running a finger along the spine of a worn copy of Ovid. “You used to read him in the original Latin,” he said. “I used to do a lot of things.” The silence stretched. Rain drummed against the window. Ptolemy jumped onto the armchair and settled into a loaf, watching them both with the detached judgment of a feline who had seen too much. Lucien turned. The amber eye caught the lamplight. The black one swallowed it. “I need your help.” “No.” “You haven’t heard what I need.” “I don’t care.” “Laila—” “Stop calling me that.” Her voice cracked on the last word. She steadied it. “I’m not her. I’m not the woman who worked for you. Who believed in your causes. Who—” She bit the words off and swallowed them whole. He took a step toward her. His cane tapped once against the floorboards, a sound she remembered from a hundred nights in his office, pacing while he thought, while she watched the way his fingers moved along the ivory, the way his mouth pressed thin when he was weighing a decision. “You left a note,” he said. “Three sentences. No explanation. No forwarding address.” “That was the point.” “I thought you were dead.” The words landed like a blade. Flat of the blade, but heavy enough to bruise. She looked at him properly for the first time since he’d walked through the door. The shadows under his eyes were deep enough to be bruises. His collar was slightly loosened—something she’d never seen him do in public. His knuckles, she noticed now, were split. Dried blood traced the lines of his right hand. “What happened to you?” she asked. “What always happens. I made an enemy. I made a mistake. The enemy found the mistake.” “That’s very vague.” “I’m being vague because I don’t want to tell you the truth.” “Then why are you here?” He closed his eyes. Just for a moment. When he opened them, the amber one looked almost human. “Because you’re the only person I trust.” The air left her lungs in a slow, controlled exhale. She pressed her palm flat against the wall to ground herself. “You have demons,” she said. “Literally. You have demon contacts. You have a network that spans three continents. You have more resources than I could ever—” “None of them know how I think. None of them can read the gaps in a story the way you can. None of them—” He stopped. Swallowed. “None of them have ever seen me bleed and stayed.” Rory’s throat closed. Her wrist burned where the crescent scar sat hidden beneath her sleeve. She’d done more than see him bleed. She’d stitched him up in the back room of his office while he told jokes in French to keep her hands steady. She’d held gauze against his ribs while his blood turned her fingers red and hot, and she’d never once looked away. “That was a long time ago,” she said. “It was three years, four months, and eleven days.” “You counted that too?” “I count everything.” The rain picked up. The window rattled in its frame. “What’s the job?” she asked. Something shifted in his face. Relief. Fear. Gratitude he was too proud to name. “There’s a ledger. Bound in black leather. It contains the names of every supernatural asset in London that owes allegiance to my father’s court.” “Your father wants it back.” “My father wants it destroyed. So does every other party who knows it exists. If it falls into the wrong hands, it becomes a hit list.” “Who has it now?” “I don’t know. That’s why I need you.” She should say no. She should walk him to the door, put the deadbolts back in place, and go back to her quiet life of delivering noodles and pretending the supernatural world had never pulled her into its jaws. But she remembered the weight of his blood on her hands. She remembered the way he’d said her name—her real name—the first time he’d trusted her with a job that mattered. She remembered leaving. “One condition,” she said. “Name it.” “When this is over, you tell me why you let me walk away.” He went still. His grip tightened on the cane. The silence stretched so long she thought he might refuse, might turn and leave, might take the answer she needed with him back into the rain. Then he nodded. “And get a towel,” she said. “You’re getting water on Eva’s research notes.” His mouth curved. Just barely. The first real expression she’d seen on his face since he arrived. “You haven’t changed,” he said. “Neither have you,” she lied.
created_at"2026-04-25T13:57:53.503Z" 4/25/2026, 1:57:53 PM
model"deepseek/deepseek-v4-flash-20260423"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency588
moderation_latency(null)
generation_time27115
tokens_prompt808
tokens_completion2253
native_tokens_prompt763
native_tokens_completion1891
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"
usage0.00056462
router(null)
provider_responses
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endpoint_id"722e0746-2034-4d6e-a08f-e6271849ee9e"
id"4844ea90-a769-4785-b432-36fbee68e2ab"
is_byokfalse
latency420
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-1777125473-cINSuLHWiQTS5lzA8QFA"
session_id(null)
api_type"completions"
id"gen-1777125473-S5adsMNMuAfgXMo43UyR"
upstream_id"4844ea90-a769-4785-b432-36fbee68e2ab"
total_cost0.00056462
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
totalTags20
adverbTagCount1
adverbTags
0"he said quietly [quietly]"
dialogueSentences64
tagDensity0.313
leniency0.625
rawRatio0.05
effectiveRatio0.031
89.35% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1408
totalAiIsmAdverbs3
found
0
adverb"quickly"
count1
1
adverb"slightly"
count1
2
adverb"very"
count1
highlights
0"quickly"
1"slightly"
2"very"
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)
71.59% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1408
totalAiIsms8
found
0
word"tracing"
count1
1
word"familiar"
count1
2
word"absolutely"
count1
3
word"flickered"
count1
4
word"silence"
count2
5
word"traced"
count1
6
word"weight"
count1
highlights
0"tracing"
1"familiar"
2"absolutely"
3"flickered"
4"silence"
5"traced"
6"weight"
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
narrationSentences108
matches(empty)
100.00% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount1
hedgeCount1
narrationSentences108
filterMatches
0"feel"
hedgeMatches
0"started to"
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences152
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
repeatedSegmentCount0
maxSentenceWordsSeen45
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords1402
ratio0
matches(empty)
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions23
unquotedAttributions0
matches(empty)
100.00% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions19
wordCount951
uniqueNames12
maxNameDensity0.53
worstName"Rory"
maxWindowNameDensity1.5
worstWindowName"Rory"
discoveredNames
Moreau1
Brick1
Lane1
Low1
French-soft1
Laila1
London1
Ovid1
Swallowed1
French2
Rory5
Ptolemy3
persons
0"Moreau"
1"Laila"
2"Rory"
3"Ptolemy"
places
0"Brick"
1"Lane"
2"London"
3"French"
globalScore1
windowScore1
100.00% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences61
glossingSentenceCount1
matches
0"smelled like him—rain and vetiver and some"
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches1
per1kWords0.713
wordCount1402
matches
0"not with bulk, but with presence"
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount0
totalSentences152
matches(empty)
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs84
mean16.69
std16.86
cv1.01
sampleLengths
018
162
214
37
433
512
629
72
83
914
1017
115
1215
1379
147
152
1613
1723
188
194
2010
2112
2243
239
248
2514
2636
2757
284
292
303
3123
325
331
3440
3511
368
3733
3813
394
401
416
423
431
4440
4551
4613
474
485
4915
100.00% Passive voice overuse
Target: ≤2% passive sentences
passiveCount1
totalSentences108
matches
0"was slicked"
100.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount1
totalVerbs184
matches
0"was weighing"
48.87% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount6
semicolonCount0
flaggedSentences5
totalSentences152
ratio0.033
matches
0"His cane moved—not threatening, just there, a silver-tipped obstruction against the wood."
1"She should absolutely not let him inside the flat where her walls were thin and her bed was three feet from the door and the air already smelled like him—rain and vetiver and something darker, like smoke from a fire you couldn't see."
2"He filled spaces differently than other men—not with bulk, but with presence."
3"His collar was slightly loosened—something she’d never seen him do in public."
4"She remembered the way he’d said her name—her real name—the first time he’d trusted her with a job that mattered."
100.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount962
adjectiveStacks0
stackExamples(empty)
adverbCount37
adverbRatio0.038461538461538464
lyAdverbCount9
lyAdverbRatio0.009355509355509356
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences152
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences152
mean9.22
std7.94
cv0.861
sampleLengths
010
18
231
316
410
55
69
75
87
913
1011
119
1212
1312
1417
152
163
1713
181
195
2012
215
225
231
249
255
2631
2743
287
292
3013
313
3210
333
347
356
362
374
3810
3912
403
4125
422
4313
449
458
464
4710
489
4912
51.54% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats15
diversityRatio0.3684210526315789
totalSentences152
uniqueOpeners56
100.00% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount3
totalSentences84
matches
0"Somewhere below, the curry house"
1"Just for a moment."
2"Then he nodded."
ratio0.036
29.52% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount40
totalSentences84
matches
0"His platinum hair was slicked"
1"His voice moved through her"
2"She hadn't been Laila in"
3"She started to push the"
4"His cane moved—not threatening, just"
5"She should close the door."
6"She should tell him to"
7"She should absolutely not let"
8"His jaw tightened."
9"She didn’t remember him betraying"
10"he said quietly"
11"He didn’t answer."
12"He just stood there, dripping,"
13"He stepped inside, and the"
14"He filled spaces differently than"
15"She watched him take in"
16"Her jacket draped over the"
17"He held up a hand,"
18"He turned to survey the"
19"Her voice cracked on the"
ratio0.476
19.52% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount74
totalSentences84
matches
0"The deadbolt scraped back, then"
1"Rory pulled the door open"
2"Lucien Moreau stood in the"
3"His platinum hair was slicked"
4"The amber eye caught the"
5"The black one simply watched."
6"His voice moved through her"
7"She hadn't been Laila in"
8"Rory held the door like"
9"Rain hissed against the window"
10"She started to push the"
11"His cane moved—not threatening, just"
12"Ptolemy wound between her ankles,"
13"The words sat between them."
14"She should close the door."
15"She should tell him to"
16"She should absolutely not let"
17"His jaw tightened."
18"A muscle ticked beneath the"
19"That was new."
ratio0.881
0.00% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount0
totalSentences84
matches(empty)
ratio0
43.65% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences36
technicalSentenceCount5
matches
0"He just stood there, dripping, watching her with that mismatched gaze that had always made her feel seen in ways she didn’t want to be."
1"The kind of gravity that made you aware of every inch of air between you."
2"A half-empty mug of tea that had gone cold hours ago."
3"His cane tapped once against the floorboards, a sound she remembered from a hundred nights in his office, pacing while he thought, while she watched the way his…"
4"She remembered the way he’d said her name—her real name—the first time he’d trusted her with a job that mattered."
100.00% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags20
uselessAdditionCount0
matches(empty)
100.00% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags15
fancyCount1
fancyTags
0"she lied (lie)"
dialogueSentences64
tagDensity0.234
leniency0.469
rawRatio0.067
effectiveRatio0.031
85.1348%