Run: 2026-09-23-01M36R6M6NQFHMTQ1EF76H8E6H

Run Details

Duration:
49.5s
Cost:
$0.002118
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, and Lucien Moreau stood on the landing as if he’d been invited. For one brief, treacherous second, Rory forgot how to breathe. He looked exactly as he had the last time she’d seen him: platinum hair slicked back, charcoal suit immaculate, ivory-handled cane resting against one gloved hand. His amber eye caught the light from the hall. The other, black as a keyhole, fixed on her face. Then she remembered the last thing he’d said to her. You have no place in this. She started to shut the door. “Rory.” His hand came up, not to stop it, but to show her the blood on his cuff. “Please.” “Lucien, I’m sure you’ve got a very moving explanation.” She pushed the door another inch. “You can give it to someone who still cares.” The stairs creaked below them. Lucien’s expression sharpened. “Don’t step into the hall.” Her fingers tightened on the edge of the door. “You don’t get to give me orders.” “No. I’m asking you to let me in.” Something in his voice—too low, too controlled—made her look past him. The landing was empty. Below, a floorboard groaned again, followed by the faint scrape of a shoe against the stair rail. Rory glanced back at Lucien. “Who’s downstairs?” “I don’t know yet.” “Comforting.” “I’m working on it.” “Work faster.” A shape shifted at the bend of the stairs. Not much. Just the suggestion of a shoulder withdrawing from view. Rory stepped back and pulled Lucien inside. “If you bleed on my floor, you’re cleaning it up.” “I’ll endeavor to survive the ordeal.” She shut the door and turned the locks. One. Two. Three. The routine steadied her hands, though not the rest of her. Lucien stood in the narrow entryway, bringing the sharp scent of rain and cold air with him. He had always made small spaces feel smaller. Or maybe she had only noticed because she’d wanted him closer. She kept her gaze on the blood at his cuff. “Is it yours?” “Mostly.” “Mostly?” “Some of it is.” “Sit down.” He paused, as if surprised she’d said anything resembling concern. She hated him for making her notice. “Kitchen,” she said. “Before I change my mind.” The flat above Silas’ bar was one room too small for two people who had spent months avoiding each other. Rory moved through it briskly, shedding her delivery jacket over a chair. Underneath, her black hair was damp from the weather and stuck to her jaw. She pushed it back, then fetched the first-aid tin from the drawer. Lucien followed, his cane tapping once against the worn floorboards. He lowered himself into a chair. Even injured, he did it with infuriating precision. Rory set the tin on the table. “Tell me why you’re here.” “To warn you.” “About what?” “That someone is looking for you.” She gave a short laugh. “You crossed half of London to tell me someone’s looking for me?” “I crossed half of London because I believe they’re already here.” The stairs groaned again. Rory went still. Lucien reached for his cane. “Don’t,” she said. His black eye flicked to her. “Rory—” “If someone’s outside my door, you aren’t going to charge into the hallway waving a sword around.” “It’s a blade.” “That does not improve the sentence.” “It may improve the outcome.” She pulled a packet of gauze from the tin and dropped it on the table. “Then give me a better one.” For a moment he said nothing. The silence between them had once felt intimate. Now it was crowded with everything he’d refused to say. “Two men followed me from Holborn,” he said. “One human. One not. They were waiting near the bar when I arrived.” “Waiting for you or me?” “I believe they want what I know.” “About?” “About the mark they’ve put on you.” Her stomach tightened. “What mark?” “I don’t know yet.” “Then why say they put one on me?” “Because I can feel it when I’m near you.” Rory stared at him. “You can feel it.” “Not precisely. It’s a trace. A thread, perhaps. It may have been placed on you without your knowledge.” “Convenient.” His face hardened, but he didn’t argue. “I should have told you sooner.” “You should have told me a lot of things sooner.” He looked down at his hands. A narrow cut crossed his knuckles. His blood was dark where it had dried. Rory opened the tin and pulled on a pair of gloves. “Give me your hand.” He did. She cleaned the cut with antiseptic. Lucien didn’t flinch, but his fingers flexed once in hers. She knew those hands too well: the cool press of them at her waist, the careful way he’d brushed her hair from her cheek before kissing her in this very room. She’d thought that kiss meant something. It had, she supposed. Just not enough to keep him from leaving before morning. “You’ve been gone six months,” she said, wiping the blood from his knuckles. “You don’t get to walk in here and make my safety your business.” “Your safety has always been my business.” She looked up at him. “That’s a pretty line.” “It isn’t a line.” “Then you should have tried saying it when you had the chance.” His fingers closed lightly around hers, then released. “Yes.” That simple agreement unsettled her more than a defense would have. She wrapped the gauze around his hand. “Why now?” “Because they’ve found you.” “Try again.” He held her gaze. “Because I couldn’t bear the thought of you facing them alone.” Her mouth went dry. She tied the bandage tighter than she needed to. “You managed to bear leaving me alone.” A flicker crossed his face. Pain, or the appearance of it. With Lucien, she could never be sure. “I thought distance would keep you safe.” “You thought I was too stupid to make my own choices.” “No.” He drew in a breath. “I thought if you knew what I was, what followed me, you would choose to stay anyway.” “Then you could have let me choose.” “Yes.” The word landed between them, plain and unadorned. Rory set down the roll of tape. For a moment she wanted to touch his cheek. The impulse came with such force that she curled her fingers into her palm. A crescent scar on her left wrist caught the kitchen light, pale against her skin. Lucien’s gaze fell to it. “I’m sorry,” he said. “You don’t get to make it all right by apologizing.” “I know.” “Do you?” Her voice thinned. “Because you were very good at deciding what I could handle. You made me feel like an errand you’d finished.” His face went still. “I never thought of you that way.” “But you treated me that way.” “I did.” The stairs creaked again. This time the sound came higher, close to the landing. Lucien stood. Rory caught his sleeve. “Stay.” His gaze dropped to her hand. Neither of them moved. The closeness hit her all at once: his clean, rain-cold scent; the faint tension in his jaw; the warmth of his arm under the fine charcoal cloth. She let go first. “Tell me what you know,” she said. “I know one of them has a pulse. The other doesn’t.” “Excellent. That narrows it down.” “I know they’re waiting for me to leave.” “And if you do?” “They’ll come in.” Rory glanced at the door. Three deadbolts, old wood, a chain that Silas had insisted was decorative and then installed anyway. “Can they get through?” “Eventually.” “Can you stop them?” “Yes.” “Will you?” “If I have to.” “No killing in the hallway.” “I’ll do my best.” “That wasn’t what I said.” His mouth tilted, almost a smile. “No killing in the hallway.” “Good.” She picked up the kitchen scissors and slid them into her back pocket. “If they come through the door, we go out the fire escape.” “You’ve planned an escape route?” “I live above a bar. People get loud.” He watched her for a beat. “You’re still the cleverest person in any room.” “Don’t flatter me. It won’t work.” “I wasn’t trying to.” The line came too close to the truth. She busied herself with the first-aid tin. A heavy knock sounded on the front door. Once. Twice. Rory looked at Lucien. He had gone very still, his face emptied of everything but attention. One hand rested on the ivory handle of his cane. “Are they polite?” she whispered. “Not usually.” “Then who’s knocking?” “I don’t know.” The knock came again. Three deliberate strikes. Rory stepped toward the hall. Lucien caught her wrist—not hard, but enough to stop her. His thumb rested beside the small crescent scar. “Don’t,” he said. The urgency in his voice was real. So was the gentleness with which he held her. She could have pulled free. She should have. Instead, she met his mismatched gaze. “You don’t get to protect me by shutting me out.” “I know.” “Say it like you mean it.” His thumb shifted against her pulse. “I won’t shut you out again.” She searched his face for the clever escape hatch, the half-truth tucked behind the promise. For once, she found none. Only the man who’d left, and the man who’d come back, both of them standing in the narrow hall with danger on the other side of the door. “Then we handle this together,” she said. “Yes.” “Not because you say so.” “Because you say so.” The third knock did not come. The silence beyond the door stretched thin. Rory’s wrist was still in his hand. Lucien seemed to notice at the same time she did. He let go, but not before his fingers brushed the scar once, feather-light. She wanted to hate him cleanly. It would have been easier if he’d been cruel. “You can sleep on the floor,” she said. His brows lifted. “If we survive the night?” “If we survive the night.” “And tomorrow?” “Tomorrow you can start explaining the other things you left unsaid.” “I will.” The promise was too small to fix anything. It was also the first one she wanted to believe. Rory turned toward the kitchen. “Come on. We need to see if there’s another way out.” Lucien followed, cane tapping softly at her back. At the doorway, his hand hovered near her shoulder, not quite touching. She felt the space between them like a held breath. This time, she didn’t ask him to move farther away.
created_at"2026-09-23T09:05:30.341Z" 9/23/2026, 9:05:30 AM
model"openai/gpt-6-luna-20260922"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency23836
moderation_latency(null)
generation_time49479
tokens_prompt788
tokens_completion2772
native_tokens_prompt753
native_tokens_completion4085
native_tokens_completion_images0
native_tokens_reasoning1756
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"
usage0.0021178
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.21.0; linux; x64))"
http_referer(null)
request_id"req-1790154330-tyBa28l0V4eJbDGfDtbp"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1790154330-WHjJY6LIxhgVhoYTTqmA"
upstream_id"resp_0d6a889d9949a15e016ab3965a7ca487d1a740b144e55e5428"
provider_responses
0
endpoint_id"05e94e02-b9c2-4bbb-ba55-4082ee9ad687"
id"resp_0d6a889d9949a15e016ab3965a7ca487d1a740b144e55e5428"
is_byokfalse
latency865
model_permaslug"openai/gpt-6-luna-20260922"
provider_name"OpenAI"
status200
total_cost0.0021178
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
totalTags15
adverbTagCount0
adverbTags(empty)
dialogueSentences120
tagDensity0.125
leniency0.25
rawRatio0
effectiveRatio0
80.02% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1752
totalAiIsmAdverbs7
found
0
adverb"very"
count4
1
adverb"precisely"
count1
2
adverb"lightly"
count1
3
adverb"softly"
count1
highlights
0"very"
1"precisely"
2"lightly"
3"softly"
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)
62.90% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1752
totalAiIsms13
found
0
word"treacherous"
count1
1
word"the last thing"
count1
2
word"comforting"
count1
3
word"flicked"
count1
4
word"silence"
count2
5
word"stomach"
count1
6
word"unsettled"
count1
7
word"flicker"
count1
8
word"tension"
count1
9
word"warmth"
count1
10
word"pulse"
count2
highlights
0"treacherous"
1"the last thing"
2"comforting"
3"flicked"
4"silence"
5"stomach"
6"unsettled"
7"flicker"
8"tension"
9"warmth"
10"pulse"
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
narrationSentences142
matches(empty)
92.56% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount3
hedgeCount2
narrationSentences142
filterMatches
0"look"
1"feel"
2"notice"
hedgeMatches
0"started to"
1"seemed to"
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences247
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
repeatedSegmentCount0
maxSentenceWordsSeen31
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords1749
ratio0
matches(empty)
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions29
unquotedAttributions0
matches(empty)
81.00% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions35
wordCount1087
uniqueNames5
maxNameDensity1.38
worstName"Lucien"
maxWindowNameDensity2.5
worstWindowName"Lucien"
discoveredNames
Lucien15
Moreau1
Rory15
Silas1
Three3
persons
0"Lucien"
1"Moreau"
2"Rory"
3"Silas"
places(empty)
globalScore0.81
windowScore0.833
100.00% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences91
glossingSentenceCount1
matches
0"not quite touching"
85.65% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches2
per1kWords1.144
wordCount1749
matches
0"not to stop it, but to show her the blood on his cuff"
1"not hard, but enough to stop her"
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount2
totalSentences247
matches
0"thought that kiss"
1"force that she"
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs153
mean11.43
std11.85
cv1.037
sampleLengths
015
155
210
36
46
519
624
75
88
916
108
1132
127
134
141
154
162
1720
1817
196
2058
2113
221
231
244
252
2617
278
2868
2914
3012
313
322
336
3417
3511
364
373
385
393
407
4117
423
436
445
4521
4624
4721
485
497
100.00% Passive voice overuse
Target: ≤2% passive sentences
passiveCount1
totalSentences142
matches
0"been invited"
100.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount0
totalVerbs204
matches(empty)
100.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount3
semicolonCount2
flaggedSentences3
totalSentences247
ratio0.012
matches
0"Something in his voice—too low, too controlled—made her look past him."
1"The closeness hit her all at once: his clean, rain-cold scent; the faint tension in his jaw; the warmth of his arm under the fine charcoal cloth."
2"Lucien caught her wrist—not hard, but enough to stop her."
100.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount663
adjectiveStacks0
stackExamples(empty)
adverbCount23
adverbRatio0.03469079939668175
lyAdverbCount3
lyAdverbRatio0.004524886877828055
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences247
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences247
mean7.08
std4.83
cv0.682
sampleLengths
015
110
226
39
410
510
66
76
818
91
1015
119
125
133
145
159
167
178
1811
194
2017
215
222
234
241
254
262
279
282
299
307
3110
326
338
341
351
361
3711
3817
398
4011
4110
423
431
441
454
462
4710
487
493
47.17% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats7
diversityRatio0.29959514170040485
totalSentences247
uniqueOpeners74
100.00% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount6
totalSentences125
matches
0"Then she remembered the last"
1"Just the suggestion of a"
2"Even injured, he did it"
3"Just not enough to keep"
4"Instead, she met his mismatched"
5"Only the man who’d left,"
ratio0.048
50.40% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount53
totalSentences125
matches
0"He looked exactly as he"
1"His amber eye caught the"
2"You have no place in"
3"She started to shut the"
4"His hand came up, not"
5"She pushed the door another"
6"Her fingers tightened on the"
7"She shut the door and"
8"He had always made small"
9"She kept her gaze on"
10"He paused, as if surprised"
11"She hated him for making"
12"She pushed it back, then"
13"He lowered himself into a"
14"She gave a short laugh."
15"His black eye flicked to"
16"She pulled a packet of"
17"Her stomach tightened."
18"His face hardened, but he"
19"He looked down at his"
ratio0.424
40.00% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount105
totalSentences125
matches
0"The door opened, and Lucien"
1"He looked exactly as he"
2"His amber eye caught the"
3"The other, black as a"
4"You have no place in"
5"She started to shut the"
6"His hand came up, not"
7"She pushed the door another"
8"The stairs creaked below them."
9"Lucien’s expression sharpened."
10"Her fingers tightened on the"
11"Something in his voice—too low,"
12"The landing was empty."
13"Rory glanced back at Lucien."
14"A shape shifted at the"
15"Rory stepped back and pulled"
16"She shut the door and"
17"The routine steadied her hands,"
18"Lucien stood in the narrow"
19"He had always made small"
ratio0.84
40.00% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount1
totalSentences125
matches
0"Now it was crowded with"
ratio0.008
100.00% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences39
technicalSentenceCount0
matches(empty)
100.00% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags15
uselessAdditionCount0
matches(empty)
100.00% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags10
fancyCount1
fancyTags
0"she whispered (whisper)"
dialogueSentences120
tagDensity0.083
leniency0.167
rawRatio0.1
effectiveRatio0.017
89.3232%