Run: 2026-02-24-01KJ8WN9QYH0V2HQ9YDSNN9HZS

Run Details

Model:
Aion 2.0
Duration:
1m 6s
Cost:
$0.004781
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 third deadbolt stuck, as it always did. Rory cursed under her breath, the small crescent scar on her left wrist pulling taut as she wrestled with the stubborn mechanism. The knocking from the other side of the door hadn’t repeated, but she’d heard it clearly over the low hum of Eva’s ancient record player and the soft rustle of Ptolemy the tabby batting at a loose page. “Eva, if you forgot your keys again, I’m charging you a fiver for my trouble,” she called out, finally jerking the bolt free. She swung the door open, a rehearsed smirk already on her face. It died instantly. Lucien Moreau filled the dim hallway, his silhouette sharp against the weak yellow light of the stairwell. He looked like a slice of another world, a photograph from a magazine on avant-garde tailoring that had slipped into the chaotic collage of Brick Lane. His charcoal suit was impeccable, not a crease out of place despite the drizzle she could smell on the air behind him. Platinum blond hair was slicked back from a high forehead, and in the shadowed frame of the doorway, his heterochromatic eyes were unreadable pools—one amber, one a bottomless black. He leaned lightly on his ivory-handled cane. Time seemed to stutter. The sounds of the street below—the distant shout of a market vendor, the hiss of a bus—faded into a dull roar in her ears. Her heart, traitorously, gave a single, hard knock against her ribs, a painful echo of the one he’d just made on the door. “Aurora,” he said. His voice was exactly as she remembered: a low, smooth baritone, the French accent softened by years in London but still present, a ghost of Marseille in the vowels. She hadn’t heard that name from him in over a year. To him, she’d never been Rory. It was a formality that had once felt intimate, then felt like a weapon. Now it just felt like a scar being pressed. “Lucien.” She kept her voice flat, cool. It was an effort. Her fingers tightened on the edge of the door. “You’re lost. The demonic auction houses are south of the river.” A faint, almost imperceptible smile touched his lips. It didn’t reach his eyes. “My geography remains, thankfully, unimpaired. I am here to see you.” “I’m not buying information today. And I’m certainly not selling any.” “This is not a transaction.” He shifted his weight, the tip of his cane tapping once on the worn linoleum. “May I come in? The hallway smells profoundly of turmeric and regret.” She should say no. She should shut the door in his perfectly composed face. Every sane instinct, every lesson learned from the jagged aftermath of whatever they had been, screamed at her to do just that. But the memory of his mouth on hers, the feel of his hands in her hair, the devastating quiet of his apartment after he’d told her it couldn’t continue—it all rose up in a wave, leaving her unsteady. And curiosity, that damned, persistent flaw of hers, hooked its claws in. Wordlessly, she stepped back, pulling the door wider. He entered with a measured step, his gaze sweeping the cramped flat. It took in the towers of books threatening to topple from every surface, the scrolls spilling from the sofa, the cat now frozen mid-pounce to stare at the newcomer. Ptolemy’s tail twitched. “Eva’s domain, I presume,” Lucien said, his tone dry. “It lacks a certain… minimalism.” “She’s out. Research trip to the British Library. What do you want, Lucien?” Rory crossed her arms over her chest, a defensive gesture she hated but couldn’t stop. She felt acutely underdressed in her faded jeans and a old Cardiff University sweatshirt, her straight black hair pulled into a messy knot. He turned to face her fully, and in the fuller light of the flat’s single bulb, she could see the fine lines of tension around his eyes that hadn’t been there before. A weariness that his impeccable posture couldn’t entirely disguise. “There is a situation. A… delicate matter. It involves a name from your past.” A cold trickle, unrelated to the draft from the door, traced down her spine. “Evan.” The name left her lips as a whisper. Lucien’s jaw tightened. “Indirectly. His new… associates. They are digging. Asking questions in places where questions are rarely asked without purpose. They have learned you are in London. They have learned you have friends with certain esoteric interests.” His amber eye seemed to catch the light, glinting. “They do not yet know about me. About us. But they are getting warmer.” “Us.” She let out a short, brittle laugh. “There is no ‘us.’ There was a few months of… whatever that was. And then there wasn’t. You made sure of that.” He flinched, the first real crack in his composure she’d seen tonight. “Aurora, what happened between us—” “Was a mistake?” she supplied, her voice sharp. “A distraction? A bit of fun with a human before you got back to your real work in the underworld? I believe your exact words were, ‘This is a complication I cannot afford.’” She could feel the old hurt surfacing, raw and angry. She’d thought she’d buried it under long hours on the delivery bike and the quiet solitude of her flat above Silas’ bar. Seeing him proved how shallow that grave had been. “They were true,” he said, his own voice dropping, gaining an edge. “And you know it. My world is not one of part-time delivery jobs and research aids for hedge witches. It is a world of teeth and consequences. Involving you further would have been a selfishness bordering on cruelty.” “So you decided for me. How noble.” She turned away, pretending to straighten a pile of Eva’s notes on Celtic warding spells. Her left wrist ached. “You didn’t come here to warn me about Evan’s friends. You could have sent a message. A coded note. A whisper in Silas’ ear. You came yourself. Why?” The silence stretched. She heard the soft *clack* of his cane being set against Eva’s cluttered desk. Heard his footsteps, quiet on the threadbare rug. She didn’t turn. “Because I had to see you.” His words were so close, his breath stirred the loose hairs at the nape of her neck. She went very still. “Because for a year, I have told myself the decision was correct. Prudent. Necessary.” His voice was a raw murmur now, stripped of its usual polished control. “And the moment I heard your name in connection with this new threat, every one of those reasons turned to ash. I have… missed the sound of your mind. The way you see the world. It is infuriating and brilliant. I have missed you, Aurora.” Slowly, she turned. He was mere inches away. The scent of him—sandalwood, ozone, and something uniquely demonic—enveloped her. His heterochromatic eyes held hers, the amber one warm, the black one deep and hungry. The attraction was a physical force, a live wire that had never been disconnected, only switched off. Now it hummed between them, vibrant and dangerous. “You hurt me,” she said, the admission leaving her defenseless. “I know.” A muscle feathered in his jaw. “I am asking not for forgiveness, but for the chance to protect you from a danger I helped, however indirectly, to bring to your door. Let me fix this.” “And then what? You walk away again, a little less guilty?” His hand came up, slowly, giving her every chance to pull back. His fingers brushed a strand of hair from her cheek, his touch feather-light. A tremor went through her. “I do not know,” he confessed, the words seeming to cost him. “I only know I cannot walk away tonight.” The space between them vanished. It was she who closed it, rising on her toes, her hands fisting in the immaculate wool of his suit jacket. His mouth met hers with a desperation that mirrored her own. It was not a gentle kiss. It was a collision, a reclaiming, an argument continued without words. His cane forgotten, his arms wrapped around her, pulling her tight against him. One hand cradled the back of her head, fingers tangling in her hair. The kiss tasted of rain, of old magic, and of every unsaid thing that had festered for a year. When they finally broke apart, breathless, foreheads resting together, the flat seemed different. The clutter, the smell of old paper and curry, the watching cat—it all receded. There was only the solid reality of him, the rapid beat of his heart against hers. “This is still a complication,” she whispered, her lips swollen. A genuine smile, small and weary, touched his mouth. “*Ma chère,*” he murmured. “You have always been the most compelling complication I have ever encountered.” Outside, the rain began to fall in earnest, tapping against the window. Inside, for the first time in a long time, the silence between them was not an empty space, but a thing filled with potential, fragile and terrifying and alive.
created_at"2026-02-24T22:35:03.303Z" 2/24/2026, 10:35:03 PM
model"aion-labs/aion-2.0-20260223"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency2077
moderation_latency(null)
generation_time65560
tokens_prompt808
tokens_completion2886
native_tokens_prompt866
native_tokens_completion2555
native_tokens_completion_images(null)
native_tokens_reasoning572
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"stop"
usage0.0047808
router(null)
provider_responses
0
endpoint_id"1e93b0bb-eb0f-49bc-8fda-947105413b86"
id"257a8838-b496-4207-a71f-fc49a503081f"
is_byokfalse
latency211
model_permaslug"aion-labs/aion-2.0-20260223"
provider_name"AionLabs"
status200
api_type"completions"
id"gen-1771972503-mwi79IHT1RBG4c7uJAx9"
upstream_id"257a8838-b496-4207-a71f-fc49a503081f"
total_cost0.0047808
cache_discount(null)
upstream_inference_cost0
provider_name"AionLabs"

Evaluation details

Result Evaluator Details Meta Data
100.00% Adverbs in dialogue tags
Target: ≤10% dialogue tags with adverbs
totalTags19
adverbTagCount1
adverbTags
0"She turned away [away]"
dialogueSentences36
tagDensity0.528
leniency1
rawRatio0.053
effectiveRatio0.053
83.56% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1521
totalAiIsmAdverbs5
found
0
adverb"lightly"
count1
1
adverb"perfectly"
count1
2
adverb"very"
count1
3
adverb"slowly"
count2
highlights
0"lightly"
1"perfectly"
2"very"
3"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)
37.54% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1521
totalAiIsms19
found
0
word"chaotic"
count1
1
word"unreadable"
count1
2
word"echo"
count1
3
word"weight"
count1
4
word"aftermath"
count1
5
word"measured"
count1
6
word"tension"
count1
7
word"traced"
count1
8
word"down her spine"
count1
9
word"whisper"
count2
10
word"glinting"
count1
11
word"could feel"
count1
12
word"grave"
count1
13
word"coded"
count1
14
word"silence"
count2
15
word"footsteps"
count1
16
word"potential"
count1
highlights
0"chaotic"
1"unreadable"
2"echo"
3"weight"
4"aftermath"
5"measured"
6"tension"
7"traced"
8"down her spine"
9"whisper"
10"glinting"
11"could feel"
12"grave"
13"coded"
14"silence"
15"footsteps"
16"potential"
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
narrationSentences88
matches(empty)
94.16% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount0
hedgeCount3
narrationSentences88
filterMatches(empty)
hedgeMatches
0"seemed to"
1"began to"
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences105
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
maxSentenceWordsSeen45
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans2
markdownWords3
totalWords1514
ratio0.002
matches
0"clack"
1"Ma chère,"
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions13
unquotedAttributions0
matches(empty)
100.00% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions22
wordCount1078
uniqueNames15
maxNameDensity0.28
worstName"Eva"
maxWindowNameDensity1
worstWindowName"Eva"
discoveredNames
Eva3
Ptolemy2
Moreau1
Brick1
Lane1
French1
London1
Marseille1
Rory3
Cardiff1
University1
Lucien3
Seeing1
Celtic1
Slowly1
persons
0"Eva"
1"Ptolemy"
2"Moreau"
3"Rory"
4"Lucien"
5"Celtic"
6"Slowly"
places
0"Brick"
1"Lane"
2"London"
3"Marseille"
4"Cardiff"
globalScore1
windowScore1
2.94% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences68
glossingSentenceCount4
matches
0"looked like a slice of another world, a p"
1"felt like a weapon"
2"felt like a scar being pressed"
3"seemed different"
67.90% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches2
per1kWords1.321
wordCount1514
matches
0"not for forgiveness, but for the chance to protect you from a danger I helped, howeve"
1"not an empty space, but a thing filled with potential, fragile"
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount1
totalSentences105
matches
0"heard that name"
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs37
mean40.92
std25.19
cv0.616
sampleLengths
068
135
23
3101
451
532
640
731
824
911
1032
1186
1252
1314
1451
1555
1623
1761
1830
1917
2082
2150
2254
2328
246
2521
2672
2758
2810
2937
3011
3150
3299
3343
3410
3525
3641
93.30% Passive voice overuse
Target: ≤2% passive sentences
passiveCount3
totalSentences88
matches
0"was slicked"
1"been, screamed"
2"been disconnected"
100.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount0
totalVerbs171
matches(empty)
6.80% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount7
semicolonCount0
flaggedSentences5
totalSentences105
ratio0.048
matches
0"Platinum blond hair was slicked back from a high forehead, and in the shadowed frame of the doorway, his heterochromatic eyes were unreadable pools—one amber, one a bottomless black."
1"The sounds of the street below—the distant shout of a market vendor, the hiss of a bus—faded into a dull roar in her ears."
2"But the memory of his mouth on hers, the feel of his hands in her hair, the devastating quiet of his apartment after he’d told her it couldn’t continue—it all rose up in a wave, leaving her unsteady."
3"The scent of him—sandalwood, ozone, and something uniquely demonic—enveloped her."
4"The clutter, the smell of old paper and curry, the watching cat—it all receded."
100.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount1116
adjectiveStacks0
stackExamples(empty)
adverbCount44
adverbRatio0.03942652329749104
lyAdverbCount17
lyAdverbRatio0.015232974910394265
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences105
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences105
mean14.42
std9.92
cv0.688
sampleLengths
08
122
238
323
412
53
617
726
822
929
107
114
1224
1323
143
1529
1611
176
1814
199
207
214
229
2311
248
255
2611
2711
2820
2912
304
3110
3222
3338
3412
358
3612
3729
383
399
405
4128
4223
4332
449
4514
4614
479
483
4944
59.37% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats6
diversityRatio0.3904761904761905
totalSentences105
uniqueOpeners41
77.52% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount2
totalSentences86
matches
0"Wordlessly, she stepped back, pulling"
1"Slowly, she turned."
ratio0.023
1.40% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount47
totalSentences86
matches
0"she called out, finally jerking"
1"She swung the door open,"
2"It died instantly."
3"He looked like a slice"
4"His charcoal suit was impeccable,"
5"He leaned lightly on his"
6"Her heart, traitorously, gave a"
7"His voice was exactly as"
8"She hadn’t heard that name"
9"It was a formality that"
10"She kept her voice flat,"
11"It was an effort."
12"Her fingers tightened on the"
13"It didn’t reach his eyes."
14"He shifted his weight, the"
15"She should say no."
16"She should shut the door"
17"He entered with a measured"
18"It took in the towers"
19"She felt acutely underdressed in"
ratio0.547
41.40% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount72
totalSentences86
matches
0"The third deadbolt stuck, as"
1"Rory cursed under her breath,"
2"The knocking from the other"
3"she called out, finally jerking"
4"She swung the door open,"
5"It died instantly."
6"Lucien Moreau filled the dim"
7"He looked like a slice"
8"His charcoal suit was impeccable,"
9"Platinum blond hair was slicked"
10"He leaned lightly on his"
11"Time seemed to stutter."
12"The sounds of the street"
13"Her heart, traitorously, gave a"
14"His voice was exactly as"
15"She hadn’t heard that name"
16"It was a formality that"
17"She kept her voice flat,"
18"It was an effort."
19"Her fingers tightened on the"
ratio0.837
100.00% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount3
totalSentences86
matches
0"To him, she’d never been"
1"Now it just felt like"
2"Now it hummed between them,"
ratio0.035
71.43% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences40
technicalSentenceCount4
matches
0"He looked like a slice of another world, a photograph from a magazine on avant-garde tailoring that had slipped into the chaotic collage of Brick Lane."
1"The attraction was a physical force, a live wire that had never been disconnected, only switched off."
2"It was she who closed it, rising on her toes, her hands fisting in the immaculate wool of his suit jacket."
3"His mouth met hers with a desperation that mirrored her own."
0.00% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags19
uselessAdditionCount7
matches
0"She kept, cool"
1"Lucien said, his tone dry"
2"she supplied, her voice sharp"
3"he said, his own voice dropping, gaining an edge"
4"she said, the admission leaving her defenseless"
5"he confessed, the words seeming to cost him"
6"she whispered, her lips swollen"
38.89% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags8
fancyCount4
fancyTags
0"she called out (call out)"
1"he confessed (confess)"
2"she whispered (whisper)"
3"he murmured (murmur)"
dialogueSentences36
tagDensity0.222
leniency0.444
rawRatio0.5
effectiveRatio0.222
75.8733%