Run: 2026-09-23-01M37PPGXER7JX2693AJE7216C

Run Details

Duration:
45.8s
Cost:
$0.014873
Provider:
AionLabs

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 knock came at half past eleven on a Tuesday, which was how Rory knew it wasn't Eva. Eva had a key. Eva also had a sense of occasion and would never have knocked like that — three sharp raps, evenly spaced, patient as a metronome. Rory stood in the kitchenette with a half-eaten carton of cold chow mein in one hand and felt the sound travel up her spine like a finger drawn down a piano string. Ptolemy lifted his head from the sofa, ears flattening. "I know," she murmured to him. "I heard it too." She set the carton down and crossed the cluttered living room, stepping over a stack of folklore journals Eva had left fanned across the floor like a paper avalanche. Through the frosted glass of the front door, the hallway light made a tall silhouette into something soft-edged and anonymous. Tall. Narrow through the hips. A shape at one hand that could have been an umbrella. Could have been. She checked the peephole out of habit, and her whole body went still. Three months. Three months since the Ivory Room, since the last time she'd seen Lucien Moreau leaning against a lamppost outside her building at two in the morning and telling her, in that low Marseille murmur she'd once found charming and now wanted to scream at, that whatever this was between them, it was over. No explanation. No apology. He'd adjusted the ivory handle of that ridiculous cane, wished her a pleasant evening in four languages' worth of politeness, and simply walked into the fog like some half-demon gentleman out of a matinee. And now he was standing on Eva's landing on Brick Lane, rain in his platinum hair, at half past eleven on a Tuesday. Rory considered, briefly, not opening the door. She considered it the way you consider jumping off a diving board — leaning over the edge, feeling the drop, deciding. Then she slid the first deadbolt. The second. The third, because Eva's paranoia was, on reflection, well-earned. The door opened, and there he was. He was soaked. That was the first absurd thing she noticed — Lucien Moreau, who pressed his charcoal suits like they were treaty documents, stood dripping on the doormat with his collar darkened to black and rain beading on the sharp line of his jaw. The cane was in his hand but he wasn't leaning on it. He was holding it the way you hold something you've forgotten you're holding. "Rory." "Don't." She kept her hand on the door, ready to close it. Ready was the operative word. "You don't get to say my name like that. Like you didn't vanish." "May I come in?" "No." He absorbed that with a small nod, rain sliding off his chin. One amber eye and one black one, both fixed on her face, and she hated that she could still feel them like a hand at her back. "You're staying here," he said. "Your flat above Silas's — you moved." "That's not your business anymore. You made it not your business. Three months ago, remember? Standing in the street, very polite about it." "Rory—" "I said don't." Her voice cracked on the word, which was unforgivable, and she watched him flinch — actually flinch, a tightening around his mouth — and took a vicious little pleasure in it. Ptolemy wound between her ankles, tail up, and she stepped over him. "It's raining," she said finally, because she was angry, not cruel, and she'd never quite managed to be cruel, and he probably knew it. "You can stand inside the door. That's all. Inside the door is not inside my life." "An elegant distinction." He stepped over the threshold, and the flat got smaller the way it always did when Lucien entered a room — not because he was large, but because he took up exactly as much space as he decided to. He glanced at the books, the scrolls, Eva's notes pinned to the walls like the shed skin of a very literate snake. "Eva's?" "Eva's. She's in Cardiff until Friday, so whatever this is, say it and go." He didn't say it. He stood there dripping on the mat, and she realized he was doing the thing she'd watched him do a dozen times in negotiation rooms across the city — gathering himself, ordering his words, because Lucien Moreau never wasted a sentence. She'd once found that impressive. Tonight it just made her tired. "Your ex-boyfriend," he said at last. "Evan." The floor seemed to tilt an inch. "What about him?" "He's been asking questions. Not the ordinary kind." Lucien's voice had gone quiet, careful, the tone of a man handling something breakable. "He's been asking about you in places where humans don't usually ask anything. Downstairs places. He's paying for information, and the currency he's paying in is not entirely human." Rory's hand found her left wrist without her permission, thumb settling over the small crescent scar there, an old habit from a bad year. "Evan's just — he's a man. He's a solicitor's son from Pontcanna who drinks too much and breaks things." "Six weeks ago I'd have agreed with you." Lucien set the cane against the wall — actually set it down, which he never did, which meant he wanted his hands free, which meant some animal part of her brain woke up and started paying very close attention. "Something has changed. Or something has found him. I don't know which yet, and I don't like not knowing, so I came to tell you in person." "You could have called." "You changed your number." Because of you, she didn't say, and watched him hear it anyway. Ptolemy, traitor, crossed the room and butted his striped head against Lucien's shin. Lucien crouched and scratched the cat's jaw with one long-fingered hand, and Rory looked away from the gesture because it did something to her chest she wasn't prepared for. "Why?" she asked. "Why tell me in person? You're an information broker, Lucien. You could have sent the warning through Silas, through Yu-Fei, through any of the hundred doors you have in this city. You didn't need to stand in the rain." He rose slowly. For a moment he looked at the cat instead of her. "Because I owed you an explanation," he said, "and I couldn't give you one, so I brought you this instead. A warning. It's worth more." "It's not." Her voice came out steadier than she expected. "You know it's not. You decided for both of us, in a street, at two in the morning, and you never once told me why. Was it something I did? Something I am? Was it the demon half — did someone tell you it was a bad idea, a liability, a risk to your business?" She was close to him now, closer than she'd meant to get, close enough to see the rain still caught in his lashes. "I stood there and let you do it, that's the worst part. I let you walk away because I thought, fine, if he can't fight for it, neither can I. And then I spent three months jumping every time a door knocked." "Rory." Her name again, in that low voice, and this time she didn't stop him. "There are people who would use you to reach me. I have enemies the way other men have debts. When I realized what I was willing to do to keep you clear of them, I understood what you were to me, and that frightened me more than any of them." His jaw worked. "So I did the cowardly thing. I made it your decision by making it impossible." The rain drummed on the window. Ptolemy sat down between them like a small striped chaperone. "You should have let me decide," Rory said. "Yes." Simple. Unarmored. It was, she realized with a strange falling sensation, the closest thing to an apology she'd ever heard from him. He reached for his cane, and she caught his sleeve — soaked wool, cold under her fingers — and said, "The deadbolts are on the inside for a reason. Tonight you stay on this side of the door. We're going to talk about Evan, and then we're going to talk about the other thing, the thing you walked away from. Both. All of it." Lucien looked down at her hand on his sleeve, then up at her, one amber eye bright and one black eye unreadable, and for the first time in three months Aurora Carter felt the shape of her own future shift, like a door she'd bolted shut swinging quietly open. "Then you should make tea," he said. "It's going to be a long night." She almost smiled. "Sit down, Frenchman. Don't touch Eva's notes."
created_at"2026-09-23T17:58:28.546Z" 9/23/2026, 5:58:28 PM
model"aion-labs/aion-3.5-20260923"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency834
moderation_latency(null)
generation_time45716
tokens_prompt788
tokens_completion2585
native_tokens_prompt758
native_tokens_completion2384
native_tokens_completion_images(null)
native_tokens_reasoning522
native_tokens_cached758
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"
service_tier(null)
usage0.0148725
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.20.0; linux; x64))"
http_referer(null)
request_id"req-1790186308-TWQGNMG2hOCS2On6K5Ku"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1790186308-lYbtcSELmQajkHv9HUu4"
upstream_id"dddee47430ba4c91a73a9714542f3627"
provider_responses
0
endpoint_id"09b1fc56-3888-42bd-b7a0-926851c7f9d6"
id"dddee47430ba4c91a73a9714542f3627"
is_byokfalse
latency834
model_permaslug"aion-labs/aion-3.5-20260923"
provider_name"AionLabs"
status200
total_cost0.0148725
cache_discount0.0017055
upstream_inference_cost0
provider_name"AionLabs"
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
totalTags19
adverbTagCount1
adverbTags
0"she said finally [finally]"
dialogueSentences42
tagDensity0.452
leniency0.905
rawRatio0.053
effectiveRatio0.048
86.30% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1460
totalAiIsmAdverbs4
found
0
adverb"very"
count3
1
adverb"slowly"
count1
highlights
0"very"
1"slowly"
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)
93.15% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1460
totalAiIsms2
found
0
word"sense of"
count1
1
word"unreadable"
count1
highlights
0"sense of"
1"unreadable"
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
emotionTells1
narrationSentences69
matches
0"was angry"
80.75% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount1
hedgeCount2
narrationSentences69
filterMatches
0"hear"
hedgeMatches
0"managed to"
1"seemed to"
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences92
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
repeatedSegmentCount0
maxSentenceWordsSeen77
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords1473
ratio0
matches(empty)
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions22
unquotedAttributions0
matches(empty)
83.33% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions41
wordCount953
uniqueNames16
maxNameDensity0.94
worstName"Lucien"
maxWindowNameDensity2.5
worstWindowName"Lucien"
discoveredNames
Tuesday2
Rory6
Eva7
Ivory1
Room1
Lucien9
Moreau3
Marseille1
Brick1
Lane1
Ready1
Ptolemy4
Simple1
Unarmored1
Aurora1
Carter1
persons
0"Rory"
1"Eva"
2"Lucien"
3"Moreau"
4"Ptolemy"
5"Aurora"
6"Carter"
places
0"Ivory"
1"Room"
2"Marseille"
3"Brick"
4"Lane"
globalScore1
windowScore0.833
100.00% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences45
glossingSentenceCount0
matches(empty)
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches0
per1kWords0
wordCount1473
matches(empty)
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount1
totalSentences92
matches
0"hated that she"
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs43
mean34.26
std30.93
cv0.903
sampleLengths
078
19
210
365
43
513
693
723
828
917
107
1170
121
1330
144
151
1651
1723
181
1986
2065
2114
2256
237
2410
2551
2643
2774
284
294
3012
3142
3242
3339
34130
3583
3616
378
3823
3964
4049
4114
4210
100.00% Passive voice overuse
Target: ≤2% passive sentences
passiveCount0
totalSentences69
matches(empty)
38.38% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount4
totalVerbs165
matches
0"was standing"
1"wasn't leaning"
2"was holding"
3"was doing"
0.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount10
semicolonCount0
flaggedSentences8
totalSentences92
ratio0.087
matches
0"Eva also had a sense of occasion and would never have knocked like that — three sharp raps, evenly spaced, patient as a metronome."
1"She considered it the way you consider jumping off a diving board — leaning over the edge, feeling the drop, deciding."
2"That was the first absurd thing she noticed — Lucien Moreau, who pressed his charcoal suits like they were treaty documents, stood dripping on the doormat with his collar darkened to black and rain beading on the sharp line of his jaw."
3"\"I said don't.\" Her voice cracked on the word, which was unforgivable, and she watched him flinch — actually flinch, a tightening around his mouth — and took a vicious little pleasure in it."
4"\"An elegant distinction.\" He stepped over the threshold, and the flat got smaller the way it always did when Lucien entered a room — not because he was large, but because he took up exactly as much space as he decided to."
5"He stood there dripping on the mat, and she realized he was doing the thing she'd watched him do a dozen times in negotiation rooms across the city — gathering himself, ordering his words, because Lucien Moreau never wasted a sentence."
6"\"Six weeks ago I'd have agreed with you.\" Lucien set the cane against the wall — actually set it down, which he never did, which meant he wanted his hands free, which meant some animal part of her brain woke up and started paying very close attention."
7"He reached for his cane, and she caught his sleeve — soaked wool, cold under her fingers — and said, \"The deadbolts are on the inside for a reason. Tonight you stay on this side of the door. We're going to talk about Evan, and then we're going to talk about the other thing, the thing you walked away from. Both. All of it.\""
100.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount670
adjectiveStacks0
stackExamples(empty)
adverbCount18
adverbRatio0.026865671641791045
lyAdverbCount4
lyAdverbRatio0.005970149253731343
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences92
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences92
mean16.01
std15.71
cv0.981
sampleLengths
018
14
224
332
49
56
64
729
820
91
104
1111
123
1313
142
1553
162
172
1834
1923
207
2121
226
232
249
257
263
2742
2812
2913
301
3112
325
3313
344
351
3612
3727
385
397
4023
411
4234
4312
4424
4516
4642
4722
481
4914
58.70% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats11
diversityRatio0.42391304347826086
totalSentences92
uniqueOpeners39
58.48% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount1
totalSentences57
matches
0"Then she slid the first"
ratio0.018
44.56% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount25
totalSentences57
matches
0"she murmured to him"
1"She set the carton down"
2"She checked the peephole out"
3"He'd adjusted the ivory handle"
4"She considered it the way"
5"He was soaked."
6"He was holding it the"
7"She kept her hand on"
8"He absorbed that with a"
9"Her voice cracked on the"
10"she said finally, because she"
11"He stepped over the threshold,"
12"He glanced at the books,"
13"He didn't say it."
14"He stood there dripping on"
15"She'd once found that impressive."
16"he said at last"
17"He rose slowly."
18"Her voice came out steadier"
19"She was close to him"
ratio0.439
47.72% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount47
totalSentences57
matches
0"The knock came at half"
1"Eva had a key."
2"Eva also had a sense"
3"Rory stood in the kitchenette"
4"Ptolemy lifted his head from"
5"she murmured to him"
6"She set the carton down"
7"A shape at one hand"
8"She checked the peephole out"
9"He'd adjusted the ivory handle"
10"Rory considered, briefly, not opening"
11"She considered it the way"
12"The third, because Eva's paranoia"
13"The door opened, and there"
14"He was soaked."
15"That was the first absurd"
16"The cane was in his"
17"He was holding it the"
18"She kept her hand on"
19"He absorbed that with a"
ratio0.825
87.72% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount1
totalSentences57
matches
0"Because of you, she didn't"
ratio0.018
100.00% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences27
technicalSentenceCount1
matches
0"That was the first absurd thing she noticed — Lucien Moreau, who pressed his charcoal suits like they were treaty documents, stood dripping on the doormat with …"
98.68% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags19
uselessAdditionCount1
matches
0"She kept, ready to close it"
100.00% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags8
fancyCount1
fancyTags
0"she murmured (murmur)"
dialogueSentences42
tagDensity0.19
leniency0.381
rawRatio0.125
effectiveRatio0.048
85.9258%