Run: 2026-03-18-01KM0ACDKCBEK4N9KR7XC4C39G

Run Details

Duration:
26.1s
Cost:
$0.023128
Provider:
OpenAI

Model input

System
You are an expert fiction writer. Always keep the following rules in mind: - Write in past tense and use General English spelling, grammar, and colloquialisms/slang. - Write in active voice - Always follow the "show, don't tell" principle. - Avoid adverbs and cliches and overused/commonly used phrases. Aim for fresh and original descriptions. - Convey events and story through dialogue. - Mix short, punchy sentences with long, descriptive ones. Drop fill words to add variety. - Skip "he/she said said" dialogue tags and convey people's actions or face expressions through their speech - Avoid mushy dialog and descriptions, have dialogue always continue the action, never stall or add unnecessary fluff. Vary the descriptions to not repeat yourself. - Put dialogue on its own paragraph to separate scene and action. - Reduce indicators of uncertainty like "trying" or "maybe" When writing text: - NEVER conclude the scene on your own, follow the beat instructions very closely. - NEVER end with foreshadowing. - NEVER write further than what I prompt you with. - AVOID imagining possible endings, NEVER deviate from the instructions. - STOP EARLY if the continuation contains what was required in the instructions. You do not need to fill out the full amount of words possible.
User/Human
Take into account the following glossary of characters/locations/items/lore... when writing your response: <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> Continue the story using the following instructions: <instructions> 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. </instructions>

Model response

AI
Rory had barely turned the latch on the last deadbolt when the knock came again, low and measured, not the impatient hammering of a courier or the drunken thud of Silas looking for a spare key and a sympathy drink. The sound sat in the narrow hallway outside Eva’s flat like it owned the place. Ptolemy, sprawled across a stack of annotated papers on the arm of the sofa, lifted his head and gave the door a long, judgemental stare. Rory pulled it open. Lucien stood there in the weak yellow light from the landing, rain beading on the shoulders of his charcoal coat. His platinum-blond hair had stayed slicked back, not a strand out of place, though the damp had darkened one temple. One amber eye, one black, fixed on her with the sort of calm that always looked borrowed from a knife edge. He carried his ivory-handled cane in one hand like it belonged there and not because the world had ever given him a reason to lean on it. For a beat, neither of them moved. Then Rory’s hand tightened on the door. “What do you want?” His gaze dropped to her wrist, bare above the cuff of her jumper, the crescent scar catching the light. He looked back up without blinking. “Evening to you as well.” She made a sound through her nose and started to shut the door. Lucien lifted the cane and set the brass ferrule against the edge before it could swing. “Don’t,” he murmured. She glared at the cane, then at him. “You show up here after—” She stopped herself before the rest could spill out into the hall where anyone from the curry house below might catch it. After weeks. Months. After leaving her to drag his silence around like a broken bottle in a pocket. “You show up unannounced at Eva’s flat, and you think I’m just going to let you wander in?” His mouth twitched once, not quite a smile. “You always did enjoy making things difficult.” “That was your department.” The cat squeezed between Rory’s ankles, tail high, and stalked to the threshold. Ptolemy sniffed Lucien’s shoe, then looked up at him with the grave suspicion of a small, furry magistrate. Lucien dropped his gaze to the cat. “Your guard dog has gotten smaller.” “Ptolemy isn’t mine.” The cat rubbed against Lucien’s shoe anyway, then backed away as if offended by his existence. Rory caught the flash of surprise in Lucien’s face before he smoothed it away. That small crack in his composure hit harder than it ought to have. It made him look less polished, less untouchable. It made him look like the man she remembered from a night that had run too long, when his coat had hung over her kitchen chair and his hand had stayed warm around her waist long after the wine had gone flat. “Get in or get out,” she muttered. He lifted one shoulder and stepped over the threshold. The flat felt even smaller once Lucien was inside. Books spilled from every surface in crooked towers. Scrolls pressed under paperweights and mugs. Eva’s notes covered the kitchen table in a scatter of dense handwriting and coloured tabs. A brass lamp on the sideboard cast hard shadows over the mess, turning the room into a nest of half-finished arguments. Lucien looked around with a slow turn of his head. “Charming.” Rory kicked the door shut behind him and set the chain in place out of habit, then crossed her arms. “You weren’t invited.” “No. I gathered that.” He stayed near the door as if he knew better than to take up too much of the room without permission, though the suit made him look like he’d arrived from a better class of trouble than the building deserved. Rain ticked off the cuffs of his sleeves onto the mat. He removed one glove with his teeth, neat and unhurried. Rory stared at his hand before she could stop herself. Long fingers. Pale knuckles. The same hand that had once tipped her chin up in a dark hallway and paused there, not quite touching, not quite leaving either. She hated how clear that memory still came. “Why are you here?” Lucien folded the glove and slipped it into his coat pocket. “We should talk.” “We did talk.” His amber eye narrowed a fraction. “We shouted. You threw a book at my head.” “You deserved it.” “I did.” That answer tugged at something low in her stomach, ugly and warm. She shifted her weight and made sure he couldn’t see it. “Funny,” she said. “I don’t remember an apology.” “You wouldn’t have listened to it.” Her laugh came out short and sharp. “You left a voicemail in French and vanished for three weeks. You didn’t apologise. You disappeared.” Lucien leaned one shoulder against the doorframe, careful with his cane, and the action looked too deliberate to be casual. “I didn’t disappear. I stepped back.” Rory stared at him. “That’s your version of events?” “It was a clean sentence.” “Clean sentence?” She let the words cut. “You vanished after telling me not to trust anyone in your line of work, then acted surprised when I stopped answering your messages. That’s not stepping back, Lucien. That’s vanishing with better grammar.” A beat passed. The rain tapped at the kitchen window. Somewhere below, someone shouted in the street and a motorbike tore off through Brick Lane. The flat held its breath. Lucien’s gaze slid over her face, not missing anything. “You read the message.” “I listened to it.” “And?” “And it sounded like a man who wanted to be absolved by a language he thought I couldn’t swat down.” That did it. A faint colour touched the high points of his cheekbones, just enough to prove she had hit skin under the polish. It should have pleased her more than it did. Instead, it brought the memory back harder: Lucien standing in her kitchen, rain wet through his cuffs, asking whether she trusted him. Her answering yes without thinking. The look on his face when she had realised she had just made herself vulnerable to the most dangerous man in the room. His eyes held hers now, one amber, one black, and the space between them felt crowded despite the flat’s small dimensions. “You always did hear the insult first,” he said. “You always did mean it.” Lucien’s mouth moved in the ghost of a smile. “Not always.” Ptolemy hopped onto the arm of the sofa and fixed Lucien with a look that promised violence if he came any closer. Lucien glanced at the cat, then back at Rory. “May I take my coat off, or would you prefer I freeze for the evening?” She should have told him no. She should have made him stand there dripping onto Eva’s floor until he got the message and left in search of some other door to bruise. Instead she jerked her chin toward the hook by the radiator. “Don’t drip on the books.” He slipped the coat from his shoulders with a smooth economy that made the movement look like a private skill rather than a necessity. Beneath it, the suit sat close to his frame, tailored so well it seemed cut from the same dark cloth as the room’s quieter corners. Rory caught the scent of rain, cold tobacco, and something sharper underneath, expensive and faintly mineral, a smell that always made her think of deep stone and locked doors. He hung the coat carefully, then rested the cane against the wall with the head turned inward. Rory noticed the slight stiffness in his right hand as he released it. Not enough to expose weakness. Just enough to let her know the cane wasn’t there for ornament. “You’re hurt,” she said before she could stop herself. His brows lifted. “You only ask when you’re angry.” “I didn’t ask.” “No,” he agreed, looking at her wrist again. “You accused.” She hated that he could still pull her attention in this way, with a glance, with a pause, with the shape of a sentence. Hated that her body remembered before her pride did. The room felt warmer with him in it. Smaller. Crowded by things not yet settled. “Sit down,” she snapped. “If you’re going to lurk, at least have the decency to do it properly.” Lucien’s gaze flicked to the sofa, to the papers, to the cat occupying the best seat in the flat. “And here I thought you’d invite me tea.” “Don’t get greedy.” A breath that might have been a laugh passed through his nose. He crossed to the kitchen table with the careful grace of someone who moved through rooms as if they belonged to other people, glanced at Eva’s notes, and stopped. Rory watched his expression change by a hair’s breadth. “You’ve been reading into this,” he murmured. “It’s called helping.” “It’s called untidy obsession.” She stepped up beside him before he could turn one of Eva’s pages over. “Touch that and I’ll make you explain yourself with a paper cut.” Lucien looked down at her hand on the edge of the table. Her fingers had landed near his wrist without meaning to. The contact sat there between them like a live wire she had both lit and resented. His voice lowered. “You still do that.” “Do what?” “Put your hand where you can stop me.” Rory’s throat tightened. She pulled her hand back, too fast. “Don’t flatter yourself.” His eyes lifted to hers, and the silence between them changed shape. It stopped being about the door or the rain or Eva’s cluttered flat and turned into the thing that had followed them into every conversation since the last time he had kissed her like he meant to stay. Not a promise. Worse. A decision made in the moment, then left hanging unfinished. Lucien moved to the kettle on the counter. “Tea.” “I didn’t offer.” “No,” he replied, filling the kettle anyway. “You didn’t need to.” Rory leaned against the counter opposite him, arms braced, watching his hands. The shirt cuffs showed just enough wrist to tease at the idea of touch. She hated herself for noticing. Hated him more for the ease with which he occupied her silence. “You come here, after all this time, and act like you never left,” she said. His back stayed to her as he set the kettle on the stove. “I didn’t say that.” “No, you just showed up at my flat like the last month hadn’t happened.” Lucien turned then. The kitchen light sharpened the difference in his eyes, making the amber seem hotter, the black deeper. “The last month happened precisely because I left.” Rory gave him a flat look. “That was your clever way of protecting me, was it?” “No.” He took a breath, and the next words came quieter, stripped of their usual polish. “It was my way of making certain I didn’t ruin something that had no right to start.” That landed between them with enough force to make her go still. Eva’s flat seemed to shrink again. The radiator clicked. The cat flicked an ear. Rory watched him, trying to catch the seam where his composure held. “You don’t get to call it that after you looked at me like—” She stopped. The rest of the sentence snagged on the edge of memory. The kitchen in Lucien’s apartment, months earlier. The way his hand had hovered at her waist. The way he had stopped a breath before kissing her, as if even that small motion had required a choice he didn’t trust himself to make. Lucien’s jaw flexed. “Like what?” She pushed off the counter and crossed the short distance until only the table separated them. “Like you wanted something you weren’t going to bother keeping.” His gaze dropped to her mouth. Stayed there. When he looked back up, the room had gone very quiet. “I wanted,” he said, each word set down with care, “exactly what I left behind.” Rory’s pulse jumped once, hard enough to annoy her. She held his stare, refusing to give him the satisfaction of seeing it. Ptolemy leapt from the sofa, landed between them, and wound himself around Lucien’s ankles with a throaty demand for attention. Lucien looked down, one corner of his mouth lifting for real this time, and bent to scratch the cat under the chin. Ptolemy tolerated the gesture with suspicious dignity. Rory caught the small smile before she could stop it. Lucien noticed. There it was. The thing they had both been working around since the door opened. The memory of each other, still sharp enough to cut, still close enough to matter. He straightened with the cat brushing his trousers and glanced at the stack of papers on the table again. “Tell me,” he said, reaching into the inner pocket of his coat, “did you at least keep the note I sent?” Rory narrowed her eyes. “What note?” His hand emerged with a folded envelope, cream paper worn at the crease, and he set it down on the table between Eva’s notes and Rory’s elbow. Rory stared at it, then at him.
created_at"2026-03-18T11:13:06.17Z" 3/18/2026, 11:13:06 AM
model"openai/gpt-5.4-mini-20260317"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency14247
moderation_latency(null)
generation_time25669
tokens_prompt1034
tokens_completion3881
native_tokens_prompt927
native_tokens_completion4985
native_tokens_completion_images0
native_tokens_reasoning2216
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"completed"
usage0.02312775
router(null)
provider_responses
0
endpoint_id"9ee065b2-3d1c-43bc-bdd7-28af3b148282"
id"resp_0c517679710a41360169ba88c239148197987cdf2f59239901"
is_byokfalse
latency165
model_permaslug"openai/gpt-5.4-mini-20260317"
provider_name"OpenAI"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.14.0; linux; x64))"
http_referer(null)
api_type"completions"
id"gen-1773832386-d8H6NDq9IOVd9UPqCRD1"
upstream_id"resp_0c517679710a41360169ba88c239148197987cdf2f59239901"
total_cost0.02312775
cache_discount(null)
upstream_inference_cost0
provider_name"OpenAI"

Evaluation details

Result Evaluator Details Meta Data
100.00% Adverbs in dialogue tags
Target: ≤10% dialogue tags with adverbs
totalTags15
adverbTagCount0
adverbTags(empty)
dialogueSentences71
tagDensity0.211
leniency0.423
rawRatio0
effectiveRatio0
93.18% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount2201
totalAiIsmAdverbs3
found
0
adverb"carefully"
count1
1
adverb"precisely"
count1
2
adverb"very"
count1
highlights
0"carefully"
1"precisely"
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)
77.28% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount2201
totalAiIsms10
found
0
word"measured"
count1
1
word"silence"
count3
2
word"grave"
count1
3
word"stomach"
count1
4
word"weight"
count1
5
word"flicked"
count2
6
word"pulse"
count1
highlights
0"measured"
1"silence"
2"grave"
3"stomach"
4"weight"
5"flicked"
6"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
narrationSentences150
matches(empty)
66.67% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount6
hedgeCount2
narrationSentences150
filterMatches
0"look"
1"think"
2"know"
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)
analyzedSentences206
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
maxSentenceWordsSeen42
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords2201
ratio0
matches(empty)
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions23
unquotedAttributions0
matches(empty)
66.67% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions61
wordCount1766
uniqueNames7
maxNameDensity1.36
worstName"Lucien"
maxWindowNameDensity3
worstWindowName"Lucien"
discoveredNames
Silas1
Eva8
Rory21
Lucien24
Brick1
Lane1
Ptolemy5
persons
0"Silas"
1"Eva"
2"Rory"
3"Lucien"
4"Ptolemy"
places
0"Brick"
1"Lane"
globalScore0.82
windowScore0.667
100.00% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences115
glossingSentenceCount2
matches
0"not quite a smile"
1"not quite touching, not quite leaving either"
2"not quite leaving either"
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches0
per1kWords0
wordCount2201
matches(empty)
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount2
totalSentences206
matches
0"hated that he"
1"Hated that her"
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs111
mean19.83
std19.5
cv0.983
sampleLengths
055
125
24
388
47
57
64
725
85
929
103
1171
1215
134
1431
157
166
173
1816
1977
207
219
2259
2310
241
2523
264
2761
2838
298
304
3114
323
3315
343
352
3623
378
386
3923
4026
414
425
435
4440
4530
4613
474
481
4920
100.00% Passive voice overuse
Target: ≤2% passive sentences
passiveCount0
totalSentences150
matches(empty)
100.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount0
totalVerbs301
matches(empty)
100.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount0
semicolonCount0
flaggedSentences0
totalSentences206
ratio0
matches(empty)
100.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount1769
adjectiveStacks0
stackExamples(empty)
adverbCount67
adverbRatio0.03787450537026569
lyAdverbCount5
lyAdverbRatio0.002826455624646693
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences206
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences206
mean10.68
std8.12
cv0.76
sampleLengths
040
115
225
34
420
520
621
727
87
97
104
1119
126
135
1413
1516
163
178
1827
192
201
2115
2218
238
247
254
2613
2718
287
296
303
3116
3214
3313
348
3542
367
379
389
398
406
4115
4221
4310
441
4520
463
474
4840
4911
44.17% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats12
diversityRatio0.2766990291262136
totalSentences206
uniqueOpeners57
100.00% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount5
totalSentences134
matches
0"Then Rory’s hand tightened on"
1"Somewhere below, someone shouted in"
2"Instead, it brought the memory"
3"Instead she jerked her chin"
4"Just enough to let her"
ratio0.037
79.70% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount47
totalSentences134
matches
0"His platinum-blond hair had stayed"
1"He carried his ivory-handled cane"
2"His gaze dropped to her"
3"He looked back up without"
4"She made a sound through"
5"She glared at the cane,"
6"She stopped herself before the"
7"His mouth twitched once, not"
8"It made him look less"
9"It made him look like"
10"He lifted one shoulder and"
11"He stayed near the door"
12"He removed one glove with"
13"She hated how clear that"
14"His amber eye narrowed a"
15"She shifted her weight and"
16"Her laugh came out short"
17"She let the words cut"
18"It should have pleased her"
19"Her answering yes without thinking."
ratio0.351
19.70% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount118
totalSentences134
matches
0"Rory had barely turned the"
1"The sound sat in the"
2"Ptolemy, sprawled across a stack"
3"Rory pulled it open."
4"Lucien stood there in the"
5"His platinum-blond hair had stayed"
6"He carried his ivory-handled cane"
7"His gaze dropped to her"
8"He looked back up without"
9"She made a sound through"
10"Lucien lifted the cane and"
11"She glared at the cane,"
12"She stopped herself before the"
13"His mouth twitched once, not"
14"The cat squeezed between Rory’s"
15"Ptolemy sniffed Lucien’s shoe, then"
16"Lucien dropped his gaze to"
17"The cat rubbed against Lucien’s"
18"Rory caught the flash of"
19"That small crack in his"
ratio0.881
0.00% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount0
totalSentences134
matches(empty)
ratio0
75.29% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences74
technicalSentenceCount7
matches
0"It made him look like the man she remembered from a night that had run too long, when his coat had hung over her kitchen chair and his hand had stayed warm arou…"
1"He stayed near the door as if he knew better than to take up too much of the room without permission, though the suit made him look like he’d arrived from a bet…"
2"The same hand that had once tipped her chin up in a dark hallway and paused there, not quite touching, not quite leaving either."
3"Instead, it brought the memory back harder: Lucien standing in her kitchen, rain wet through his cuffs, asking whether she trusted him."
4"He slipped the coat from his shoulders with a smooth economy that made the movement look like a private skill rather than a necessity."
5"It stopped being about the door or the rain or Eva’s cluttered flat and turned into the thing that had followed them into every conversation since the last time…"
6"She held his stare, refusing to give him the satisfaction of seeing it."
100.00% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags15
uselessAdditionCount0
matches(empty)
79.58% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags12
fancyCount5
fancyTags
0"he murmured (murmur)"
1"she muttered (mutter)"
2"he agreed (agree)"
3"she snapped (snap)"
4"he murmured (murmur)"
dialogueSentences71
tagDensity0.169
leniency0.338
rawRatio0.417
effectiveRatio0.141
86.7415%