Run: 2026-09-23-01M36NZNPYWD75G3KJXVTNJ2SF

Run Details

Duration:
51.3s
Cost:
$0.001961
Provider:
OpenAI

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 door opened on Lucien Moreau. For one suspended second, Rory saw only the rain beaded on his charcoal shoulders and the pale, elegant hand curled around the ivory head of his cane. Then her gaze lifted to his face. Platinum hair slicked back from his brow, not a strand out of place. One amber eye, one black, both fixed on her with an intensity that made the narrow landing feel smaller. She tightened her fingers on the door’s edge. “You’ve got some nerve.” “I know.” His eyes flicked over her shoulder, into the flat. “May I come in?” “No.” “Rory—” “Don’t.” She began to close the door. He caught it with his cane. Not forcefully. Just enough to stop it, ivory pressing against the wood. The sight of it sent a sharp memory through her: that same cane braced between them in a dim room, his hand close to hers, his mouth almost touching hers before he’d stepped away and left her to make sense of the silence. She’d spent weeks convincing herself the almost had meant nothing. “You can’t come here,” she said. “I’m aware.” “Then we’re done.” “Not yet.” His gaze shifted again, past her. This time, she followed it. At the far end of the corridor, the stairwell door eased shut. Rory’s pulse quickened. The landing was otherwise empty, but she’d heard no footsteps, no voices—only the low rain hiss beyond the building and Ptolemy’s impatient chirp from somewhere among Eva’s books. She looked back at Lucien. “Did someone follow you?” “Yes.” “And you brought them here?” “I didn’t know they were behind me until I reached the street.” “Comforting.” She glanced down the corridor again. “Who?” “I don’t know.” “You don’t know, or you won’t tell me?” “Both are true.” She hated that he could still make her want to laugh, even now. The laugh stuck in her throat. “You have ten seconds to explain why I shouldn’t shut this door in your face.” “Because whoever is downstairs has been asking after you.” The words sank into her like cold water. Lucien watched her absorb them. He did not reach for her. He did not soften his voice. He knew better than to mistake gentleness for honesty. “Who’s asking?” “A man. He came to the restaurant this evening. He had your name.” Rory’s fingers went numb on the door. Golden Empress. She pictured the kitchen’s red lanterns swinging in the warmth, Yu-Fei’s sharp eyes, the delivery bags lined up behind the counter. “What did he look like?” “Tall. Dark coat. A ring on his right hand, silver, set with a red stone.” She knew no one who wore a ring like that. No one except— No. Evan had no reason to know Lucien. No reason to ask after her at work. Unless he’d found a way. The realization hollowed her out. Lucien’s expression changed by a fraction, his black eye going flat and watchful. “Is it Evan?” she asked. “I don’t know. I was told he gave a different name.” The corridor seemed to tilt. She forced herself to keep hold of the door. “You could have called.” “I tried.” “My number hasn’t changed.” “It went straight to voicemail.” “Then you could have left a message.” “I thought you’d want to hear this from me.” “Why? So you could watch my face while I realized you’d decided to be useful again?” A flicker of pain passed through his expression. It was gone almost before she could be sure she’d seen it. “Let me in,” he said. “Please.” The please did what the warning had not. It made her remember his voice against her ear, low and rough with restraint. The warmth of his hand at the small of her back. The kiss they had never quite managed to finish. Rory stepped away from the door. “If you bring trouble into Eva’s flat, you’re cleaning up after it.” “I’ll do my best.” “That’s not a promise.” “It’s the one I can make.” She let him in and locked all three deadbolts behind him. The clicks sounded too small. Lucien stood in the cramped entryway, dripping rain onto Eva’s scuffed floorboards, his cane angled beside his leg. Ptolemy appeared on the narrow shelf beneath the window, tail high, and sniffed the air. “Evening,” Lucien said to the cat. Ptolemy blinked at him, then rubbed against Rory’s calf. “Good judge of character,” she said. “Clearly.” She moved past him into the main room. Eva’s flat was as cluttered as ever: books and scrolls covered the table, notes fanned over the floor, a teacup balanced on a stack of old journals. Rory had been trying to make sense of a page Eva had left open, but the words had blurred together an hour ago. Now the page looked like nonsense. Lucien stopped by the window, keeping back from the glass. “Don’t stand near it.” “I know how windows work.” “I’m relieved.” She crossed her arms, hiding the small crescent scar on her left wrist beneath her sleeve. “What did the man ask?” “Whether you still worked at the restaurant. Where you lived. Whether you were alone.” The last question tightened around her ribs. “And you told him?” “No.” “Did he see you?” “Yes.” “Then what good was following him here?” “I wanted to be certain he hadn’t reached you first.” “Very noble.” “Not noble.” His voice sharpened. “Necessary.” She stared at him. “You don’t get to decide what’s necessary for me.” “I know.” “You keep saying that.” “Because it keeps being true.” That was the trouble with Lucien. He could admit a thing without giving her anything to do with the admission. He could leave the hurt sitting between them, named and untouched. She turned away before she could give in to the old habit of studying his face for clues. “I’m calling Eva.” “Do that.” She found her phone among the research notes and called. Eva didn’t answer. Rory tried again, then sent a message: Call me. Someone’s asking about me at Golden Empress. I’m at yours. The familiar clutter of the flat made her feel less alone, but not safe. She glanced at the three locks. “Could he get through those?” she asked. “Not without making a great deal of noise.” “Not reassuring.” “It wasn’t meant to be.” She set the phone down. “Why didn’t you tell me sooner?” “I only learned who he was asking about tonight.” “No, I mean why didn’t you tell me what was happening the last time?” His gaze held hers. The room seemed to pull tight around the question. “Because I thought keeping you out of it would keep you safe.” “And instead you kept me in the dark.” “Yes.” “You said you trusted me.” “I did.” “Then why did you treat me like I couldn’t handle the truth?” His jaw flexed. “Because I was afraid.” The answer caught her off guard. She’d expected a polished explanation, something smooth enough to slide past the point. Not this. “Of what?” “Of what would happen if I let you choose.” She stared at him. “That makes no sense.” “It does to me.” “Then you should get a better sense.” His mouth tightened, almost a smile, though there was nothing amused in it. “You’re right.” She felt the anger falter, and hated that too. It would have been easier if he were a liar. Easier if the attraction had been a trick she could dissect and throw away. Instead, he stood in Eva’s crowded living room with rain darkening his shoulders, giving her every reason to send him back into the night and one maddening reason to let him stay. A scrape sounded outside the front door. Rory went still. Lucien lifted his cane. The ivory handle turned slightly beneath his palm, and she heard the faint whisper of metal sliding free. “Don’t,” she breathed. “I’m not going out.” “Good.” The scrape came again, followed by a pause. Someone tested the first deadbolt. The small, mechanical rattle seemed to fill the entire flat. Ptolemy vanished beneath the sofa. Rory’s hand found Lucien’s sleeve. She didn’t mean to touch him. She did not let go. The handle stopped moving. A shadow passed beneath the door, then withdrew. They waited. The rain tapped steadily at the window. Somewhere below them, a door slammed. Lucien kept his body between Rory and the entrance, though she had not asked him to. His sleeve was cool beneath her fingers. At last she released him. He lowered the cane. “You should leave the flat tomorrow with someone.” “Eva, perhaps. Or I could walk around London with you at my elbow, like a particularly elegant bodyguard.” “I’d prefer you with Eva.” “Of course you would.” “I don’t want you to think this is about control.” “It always seems to be about control.” He flinched, barely. “I’m sorry.” Rory looked at him. The apology was quiet, plain, and not enough. It was more than she’d expected, which was worse. “You don’t get to vanish, then turn up at my door and say sorry because the timing’s convenient.” “I know.” “Stop agreeing with me.” “I’m trying not to argue.” “Try telling the truth.” He lowered his gaze to the cane, thumb tracing the ivory handle. “When I left, I thought if I stayed near you, you’d become a target. I told myself distance was protection. The truth is, I didn’t trust myself to keep you safe without making you hate me. So I chose for you.” “And you thought I’d thank you?” “No.” He looked up again. “I hoped you’d forget me.” Rory swallowed. “That was never going to happen.” The words came out before she could stop them. Lucien’s face changed. Not much, but enough: the guardedness eased, leaving something exposed beneath it. “I know that now,” he said. “Do you?” She took a step closer. “Because I didn’t forget the night you kissed me and then acted as if it was a mistake.” “It wasn’t.” “You walked away.” “Yes.” “You left me thinking I’d imagined the whole thing.” “You didn’t.” “Then what was it?” His eyes dropped to her mouth and returned to her eyes. “The only thing I’ve wanted that I was frightened to touch.” The flat seemed suddenly too warm. Rory could smell wet wool and rain and the sharp, clean note of his cologne. She could also remember exactly how his hand had felt at her waist, how careful he’d been, how his restraint had made the kiss feel more dangerous than it was. “You could have said that,” she whispered. “I should have.” “You could have said a lot of things.” “I know.” This time she let him say it. A message chimed on her phone. Eva: On my way. Don’t open the door for anyone but me. Rory showed him the screen. “Good,” he said. “You’ll stay until she gets here.” “If you want me to.” “I don’t.” He inclined his head, accepting the blow. “Then I’ll go.” “No.” She caught his sleeve again, more deliberately now. “Not out there. Not while someone might be waiting on the stairs.” His gaze dropped to her hand. “Then I’ll stay.” The space between them closed by an inch. Rory knew she could retreat. She also knew she would remember the moment if she did. “I’m still angry with you,” she said. “You should be.” “I don’t trust you.” “I understand.” “I haven’t forgiven you.” “I’m not asking you to.” “Good.” He stood very still, letting her set the terms. It was the first thing he’d done since arriving that made her feel she might be able to breathe. She released his sleeve, but her fingers brushed his wrist on the way down. His pulse beat beneath the cuff, steady and human. She had expected something else from him, she realized. A coldness. A mystery. Instead, there was warmth. Rory stepped back. “You can sit. Not by the window.” “Understood.” “And don’t touch Eva’s notes.” “I wouldn’t dare.” “You’d be surprised what I’ve seen you dare.” His mouth finally tilted into a genuine, fleeting smile. “I’ll try to behave.” “See that you do.” She turned to the kettle. Behind her, Lucien lowered himself carefully into the chair by the bookcase, cane resting within easy reach. He did not ask whether she wanted tea. He did not try to fill the silence. The restraint was new, and so was the ache it brought with it. Rory set two mugs on the cluttered table. “I’m not making you one because I missed you,” she said. “Of course not.” “I’m making it because you’re dripping on the floor.” “Then I’m grateful for the floor’s sake.” She glanced back at him. His amber eye held hers; the black one seemed to absorb the lamplight. For a moment, the months between them thinned, and the words they’d left unsaid pressed close enough to touch. She poured the water. “We’re going to talk.” “Yes.” “Not tonight.” “Whenever you’re ready.” Rory carried a mug over and set it down beside his hand. Their fingers nearly met. Neither of them moved away quickly enough. “Don’t make me regret this,” she said. Lucien looked at her as if the answer mattered more than anything he could say. “I’ll try not to.” She sat opposite him, with Eva’s books and the locked door at her back. The rain kept falling. For now, Lucien stayed.
created_at"2026-09-23T08:26:45.35Z" 9/23/2026, 8:26:45 AM
model"openai/gpt-6-luna-20260922"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency4757
moderation_latency(null)
generation_time51266
tokens_prompt788
tokens_completion4087
native_tokens_prompt753
native_tokens_completion3772
native_tokens_completion_images0
native_tokens_reasoning830
native_tokens_cached0
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"completed"
service_tier"default"
usage0.0019613
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.20.0; linux; x64))"
http_referer(null)
request_id"req-1790152005-DHWv2PRGLPayO4RGuKDx"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1790152005-XWHuEFg8qgL1xdcqykRD"
upstream_id"resp_01604904e61379d0016ab38d45776487d187c8c453273f8297"
provider_responses
0
endpoint_id"05e94e02-b9c2-4bbb-ba55-4082ee9ad687"
id"resp_01604904e61379d0016ab38d45776487d187c8c453273f8297"
is_byokfalse
latency869
model_permaslug"openai/gpt-6-luna-20260922"
provider_name"OpenAI"
status200
total_cost0.0019613
cache_discount(null)
upstream_inference_cost0
provider_name"OpenAI"
response_cache_source_id(null)
data_region"global"
workspace_id"97e315e5-d303-487d-83c1-83180e8a13d4"

Evaluation details

Result Evaluator Details Meta Data
100.00% Adverbs in dialogue tags
Target: ≤10% dialogue tags with adverbs
totalTags21
adverbTagCount1
adverbTags
0"His gaze shifted again [again]"
dialogueSentences149
tagDensity0.141
leniency0.282
rawRatio0.048
effectiveRatio0.013
84.35% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount2236
totalAiIsmAdverbs7
found
0
adverb"very"
count2
1
adverb"slightly"
count1
2
adverb"suddenly"
count1
3
adverb"deliberately"
count1
4
adverb"carefully"
count1
5
adverb"quickly"
count1
highlights
0"very"
1"slightly"
2"suddenly"
3"deliberately"
4"carefully"
5"quickly"
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)
55.28% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount2236
totalAiIsms20
found
0
word"intensity"
count1
1
word"flicked"
count1
2
word"sense of"
count2
3
word"silence"
count2
4
word"pulse"
count2
5
word"quickened"
count1
6
word"footsteps"
count1
7
word"comforting"
count1
8
word"warmth"
count3
9
word"flicker"
count1
10
word"familiar"
count1
11
word"whisper"
count1
12
word"mechanical"
count1
13
word"tracing"
count1
14
word"fleeting"
count1
highlights
0"intensity"
1"flicked"
2"sense of"
3"silence"
4"pulse"
5"quickened"
6"footsteps"
7"comforting"
8"warmth"
9"flicker"
10"familiar"
11"whisper"
12"mechanical"
13"tracing"
14"fleeting"
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
narrationSentences171
matches(empty)
50.96% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount4
hedgeCount7
narrationSentences171
filterMatches
0"feel"
hedgeMatches
0"began to"
1"seemed to"
2"managed to"
3"try to"
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences299
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
repeatedSegmentCount0
maxSentenceWordsSeen43
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords2235
ratio0
matches(empty)
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions36
unquotedAttributions0
matches(empty)
83.33% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions53
wordCount1447
uniqueNames9
maxNameDensity1.24
worstName"Rory"
maxWindowNameDensity2.5
worstWindowName"Rory"
discoveredNames
Lucien16
Moreau1
Rory18
Ptolemy4
Eva8
Empress2
Yu-Fei1
Call1
Golden2
persons
0"Lucien"
1"Moreau"
2"Rory"
3"Ptolemy"
4"Eva"
5"Yu-Fei"
places
0"Golden"
globalScore0.878
windowScore0.833
100.00% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences108
glossingSentenceCount1
matches
0"looked like nonsense"
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches1
per1kWords0.447
wordCount2235
matches
0"Not much, but enough: the guardedness eased, leaving something exposed ben"
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount1
totalSentences299
matches
0"hated that he"
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs188
mean11.89
std13.05
cv1.098
sampleLengths
06
166
212
315
41
51
67
718
853
96
102
113
1213
1312
1436
154
161
175
1812
198
203
218
223
2334
249
258
2626
272
2813
2935
3015
3113
3216
335
3418
355
3611
3718
382
394
405
417
429
4316
4420
456
4642
4718
484
494
100.00% Passive voice overuse
Target: ≤2% passive sentences
passiveCount1
totalSentences171
matches
0"was gone"
100.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount0
totalVerbs277
matches(empty)
100.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount2
semicolonCount1
flaggedSentences3
totalSentences299
ratio0.01
matches
0"The landing was otherwise empty, but she’d heard no footsteps, no voices—only the low rain hiss beyond the building and Ptolemy’s impatient chirp from somewhere among Eva’s books."
1"No one except—"
2"His amber eye held hers; the black one seemed to absorb the lamplight."
98.77% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount1449
adjectiveStacks0
stackExamples(empty)
adverbCount60
adverbRatio0.041407867494824016
lyAdverbCount13
lyAdverbRatio0.008971704623878536
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences299
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences299
mean7.47
std5.9
cv0.789
sampleLengths
06
127
27
313
419
58
64
711
84
91
101
117
126
132
1410
1543
1610
176
182
193
208
215
2212
233
2428
255
264
271
285
2912
307
311
323
338
343
3513
366
3715
389
398
405
416
426
439
442
4513
467
472
4821
495
44.65% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats16
diversityRatio0.22408026755852842
totalSentences299
uniqueOpeners67
100.00% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount5
totalSentences151
matches
0"Then her gaze lifted to"
1"Just enough to stop it,"
2"Instead, he stood in Eva’s"
3"Somewhere below them, a door"
4"Instead, there was warmth."
ratio0.033
47.81% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount65
totalSentences151
matches
0"She tightened her fingers on"
1"His eyes flicked over her"
2"She began to close the"
3"He caught it with his"
4"She’d spent weeks convincing herself"
5"His gaze shifted again, past"
6"She looked back at Lucien."
7"She glanced down the corridor"
8"She hated that he could"
9"He did not reach for"
10"He did not soften his"
11"He knew better than to"
12"She pictured the kitchen’s red"
13"She knew no one who"
14"She forced herself to keep"
15"It was gone almost before"
16"It made her remember his"
17"She let him in and"
18"She moved past him into"
19"She crossed her arms, hiding"
ratio0.43
26.23% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount131
totalSentences151
matches
0"The door opened on Lucien"
1"Platinum hair slicked back from"
2"She tightened her fingers on"
3"His eyes flicked over her"
4"She began to close the"
5"He caught it with his"
6"The sight of it sent"
7"She’d spent weeks convincing herself"
8"His gaze shifted again, past"
9"This time, she followed it."
10"Rory’s pulse quickened."
11"The landing was otherwise empty,"
12"She looked back at Lucien."
13"She glanced down the corridor"
14"She hated that he could"
15"The laugh stuck in her"
16"The words sank into her"
17"Lucien watched her absorb them."
18"He did not reach for"
19"He did not soften his"
ratio0.868
33.11% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount1
totalSentences151
matches
0"Now the page looked like"
ratio0.007
100.00% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences50
technicalSentenceCount2
matches
0"One amber eye, one black, both fixed on her with an intensity that made the narrow landing feel smaller."
1"Instead, he stood in Eva’s crowded living room with rain darkening his shoulders, giving her every reason to send him back into the night and one maddening reas…"
100.00% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags21
uselessAdditionCount0
matches(empty)
100.00% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags13
fancyCount2
fancyTags
0"she breathed (breathe)"
1"she whispered (whisper)"
dialogueSentences149
tagDensity0.087
leniency0.174
rawRatio0.154
effectiveRatio0.027
87.4829%