Run: 2026-09-02-01M1HJRHDE311CZMSPVC1MSCNS

Run Details

Duration:
18.0s
Cost:
$0.012053
Provider:
Google AI Studio

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 fell back with an oily, reluctant thud, and Aurora opened the door with her weight already braced behind it. She had expected the kid from the spice shop downstairs, or perhaps Eva stumbling back from the British Library with ink beneath her fingernails and takeaway balanced on a stack of grimoires. She had not expected six feet of bespoke charcoal wool and an umbrella dripping an apology-shaped puddle onto the linoleum. Lucien Moreau stood on the dingy landing of the Brick Lane tenement, framed by peeling wallpaper that smelled permanently of toasted coriander and wet wool. His platinum hair was slicked back, untouched by the drizzle, and his ivory-handled cane rested precisely between his leather-shod feet. For a second, neither of them moved. In the dim yellow wattage of the hall, his heterochromatic eyes caught the light with devastating asymmetry—the left molten amber, the right an absolute, lightless black that reached straight back into the brimstone canyons of Avaros. "You took three bolts to answer," he said. His voice was smooth as calfskin, the French vowels clipped around the edges by years in London’s gutters and drawing rooms. "Your caution is improving, Aurora. Your hospitality remains dreadful." Aurora’s hand tightened on the brass knob until her knuckles went white. Her pulse hit her throat in hard, uneven kicks, but she forced her chin up, letting her shoulder-length hair slide back over her collar. "My hospitality is reserved for people who call first," she said, her Welsh lilt sharpening into something defensive. "Or people who didn't swear they were leaving for Prague six weeks ago. You're blocking the light, Moreau." "A modest improvement to this hallway, I assure you." He didn't wait for permission. He simply tilted his chin, applied a whisper of pressure to the door with two gloved fingers, and stepped past her into the cramped foyer. He took up all the oxygen in the room. He always had. It wasn't just his height or the absurd perfection of his tailoring in a flat that rented for less than his cufflinks; it was the hum of something ancient and predatory beneath his skin, a thrumming current that raised the fine hairs on Aurora's forearms. Ptolemy, curled into an orange doughnut atop an unstable tower of seventeenth-century treatises on binding spells, opened one slotted yellow eye. The cat didn't hiss. Instead, with shameless treachery, Ptolemy uncoiled, hopped down onto the warped floorboards, and wound his ribs against the razor-creased hem of Lucien’s trousers. "Traitor," Aurora muttered, locking the top two bolts again out of pure instinct. "Animals appreciate discernment," Lucien said smoothly. He peeled off his gloves, tucking them into a breast pocket, and glanced around Eva's flat. Every square foot of table and shelf was buried under scrolls, loose parchment, and open reference texts, the clutter thick enough to choke on. "I see your friend continues her war against open surfaces." "Leave Eva out of it. Why are you here, Lucien?" He turned to face her. The umbrella remained neatly looped over his forearm, the cane planted firmly against the floorboards. The thin, deadly blade hidden in its length didn't rattle; nothing about him ever rattled. Except, perhaps, the fraction of a millimeter his jaw tightened when his gaze dropped from her eyes to the collar of her oversized grey sweater, down to her bare feet on the scuffed wood. "A courtesy call," he said. "You don't do courtesy. You do transactions, leverage, and quiet disappearances in alleyways behind the docks." She crossed her arms, her right hand instinctively covering the pale, crescent-shaped scar on her left wrist. She knew the habit made her look small, but she couldn't stop it, not when those mismatched eyes were stripping down every defense she’d built since the night at the warehouse. "I finished your run. I brought you the ledger from the docks. You paid me, told me you never wanted to see me involved in the Underworld's business again, and left." "I told you I did not want you dead," he corrected, his voice dropping an octave, losing its brittle, salon-floor polish. "There is a distinction. Evidently lost on a Pre-Law drop-out." "Don't start with Cardiff," she snapped, the heat rising in her cheeks. "You don't get to walk in here smelling like rain and cedarwood and act like you care what happens to my career prospects. You vanished. You didn't answer three separate messages through Silas." "Silas talks too much." "He talks to me!" Her voice spiked, cracking the quiet of the flat. She hated how quickly he could undo her. She was cool-headed; Yu-Fei relied on her to navigate the chaotic delivery routes of Soho without a single cracked container or lost temper, and she’d survived Evan by learning how to make herself made of stone. But Lucien had always been a pickaxe against stone. "You left me in that cellar, Lucien. You let me think the syndicate found you. I spent four nights awake listening to every siren on Commercial Road thinking they’d dumped you in the Thames." Silence dropped between them, heavy and stifling, thicker than the cumin drifting up through the floorboards from the kitchen below. Lucien didn't blink. The amber eye burned; the black eye swallowed everything. He leaned the umbrella against a mountain of folio prints and took two slow, measured steps toward her. The space between them shrank until she could see the faint dusting of silver at his temples, the faint pallor of his skin that spoke of sleeplessness, and the shadow of something terribly human carved into the hollows of his cheeks. "I could not come to you," he whispered. "You chose not to." "They were watching Silas's bar. They were watching the Golden Empress. If I had walked to your door, I would have handed them your throat on a silver platter." He reached out, his bare fingers hesitating in the inch of air between them, trembling so slightly she might have imagined it. "Do you think I wanted to leave you?" Aurora swallowed against the sudden, aching tightness in her chest. "You're very good at it. Leaving." "Only when staying would destroy what I am looking at." His hand moved the final inch. His thumb brushed the hollow beneath her cheekbone, his skin shockingly warm—the hellfire blood in him running hot beneath the pale surface. Aurora let out a shuddering breath that betrayed every shred of anger she had gathered like armor. She hated the way she leaned into his palm, hated the fierce, embarrassing relief that washed through her ribs, leaving her hollowed out and aching. "You're a bastard, Moreau," she whispered, her bright blue eyes searching his. "An indisputable fact," he agreed softly. His other hand rose, his fingers gently encircling her left wrist, pulling her hand away from where it shielded her scar. He didn't press; he simply held her pulse against his palm, feeling the frantic, wild gallop of it. "And yet, here I am. In a room that smells of fenugreek and old paper, listening to a woman who should have locked all three deadbolts and left me in the rain." "I should have." "Why didn't you?" Aurora looked at the sharp cut of his mouth, the faint, cruel elegance of a man born between two worlds who belonged to neither, and saw the raw, terrifying honesty laid bare in the gold of his eye. "Because I knew you'd pick the locks anyway," she said, though the lie was so fragile it crumbled before it even left her lips. Lucien’s mouth curved into a faint, self-mocking smile, but the tension between them didn't break; it coiled tighter, pulling them together until the damp wool of his overcoat brushed against her chest. When he bent his head, his forehead resting lightly against hers, the world narrowed to the sound of rain against the glass and the terrifying, undeniable certainty that she was going to let him ruin her.
created_at"2026-09-02T17:30:40.95Z" 9/2/2026, 5:30:40 PM
model"google/gemini-3.8-flash-20260902"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1751
moderation_latency(null)
generation_time17949
tokens_prompt788
tokens_completion2534
native_tokens_prompt786
native_tokens_completion3057
native_tokens_completion_images0
native_tokens_reasoning1317
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"STOP"
service_tier"default"
usage0.01205325
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.19.0; linux; x64))"
http_referer(null)
request_id"req-1788370240-b58GFWkJ7b6BFnBsTjVd"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1788370240-tbkzoxbxZVuo69hZMqeu"
upstream_id"QV2YatnaAf32jrEPrLqEOA"
provider_responses
0
endpoint_id"d376f781-516d-42f9-936d-46f19abca6cc"
id"QV2YatnaAf32jrEPrLqEOA"
is_byokfalse
latency1751
model_permaslug"google/gemini-3.8-flash-20260902"
provider_name"Google AI Studio"
status200
total_cost0.01205325
cache_discount(null)
upstream_inference_cost0
provider_name"Google AI Studio"
response_cache_source_id(null)
data_region"global"
workspace_id"97e315e5-d303-487d-83c1-83180e8a13d4"

Evaluation details

Result Evaluator Details Meta Data
70.97% Adverbs in dialogue tags
Target: ≤10% dialogue tags with adverbs
totalTags15
adverbTagCount2
adverbTags
0"Lucien said smoothly [smoothly]"
1"he agreed softly [softly]"
dialogueSentences31
tagDensity0.484
leniency0.968
rawRatio0.133
effectiveRatio0.129
73.66% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1329
totalAiIsmAdverbs7
found
0
adverb"precisely"
count1
1
adverb"quickly"
count1
2
adverb"slightly"
count1
3
adverb"very"
count1
4
adverb"softly"
count1
5
adverb"gently"
count1
6
adverb"lightly"
count1
highlights
0"precisely"
1"quickly"
2"slightly"
3"very"
4"softly"
5"gently"
6"lightly"
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)
58.62% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1329
totalAiIsms11
found
0
word"weight"
count1
1
word"pulse"
count2
2
word"lilt"
count1
3
word"whisper"
count1
4
word"firmly"
count1
5
word"navigate"
count1
6
word"chaotic"
count1
7
word"silence"
count1
8
word"measured"
count1
9
word"tension"
count1
highlights
0"weight"
1"pulse"
2"lilt"
3"whisper"
4"firmly"
5"navigate"
6"chaotic"
7"silence"
8"measured"
9"tension"
100.00% Cliché density
Target: ≤1 cliche(s) per 800-word window
totalCliches1
maxInWindow1
found
0
label"knuckles turned white"
count1
highlights
0"knuckles went white"
100.00% Emotion telling (show vs. tell)
Target: ≤3% sentences with emotion telling
emotionTells0
narrationSentences57
matches(empty)
100.00% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount1
hedgeCount0
narrationSentences57
filterMatches
0"look"
hedgeMatches(empty)
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences73
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
repeatedSegmentCount0
maxSentenceWordsSeen51
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords1327
ratio0
matches(empty)
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions17
unquotedAttributions0
matches(empty)
100.00% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions29
wordCount988
uniqueNames16
maxNameDensity0.71
worstName"Aurora"
maxWindowNameDensity1.5
worstWindowName"Aurora"
discoveredNames
Aurora7
Eva2
British1
Library1
Moreau1
Brick1
Lane1
Avaros1
French1
London1
Welsh1
Ptolemy2
Lucien6
Yu-Fei1
Soho1
Evan1
persons
0"Aurora"
1"Eva"
2"Moreau"
3"Ptolemy"
4"Lucien"
5"Yu-Fei"
6"Evan"
places
0"British"
1"Library"
2"Brick"
3"Lane"
4"Avaros"
5"London"
6"Soho"
globalScore1
windowScore1
100.00% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences47
glossingSentenceCount0
matches(empty)
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches0
per1kWords0
wordCount1327
matches(empty)
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount0
totalSentences73
matches(empty)
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs34
mean39.03
std28.42
cv0.728
sampleLengths
022
152
288
338
436
536
639
757
848
913
1056
1110
1269
135
1495
1531
1645
174
18100
1920
2071
218
224
2359
2416
2510
2670
2712
2877
293
303
3138
3224
3368
92.95% Passive voice overuse
Target: ≤2% passive sentences
passiveCount2
totalSentences57
matches
0"was slicked"
1"was buried"
100.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount1
totalVerbs157
matches
0"were stripping"
0.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount2
semicolonCount6
flaggedSentences8
totalSentences73
ratio0.11
matches
0"In the dim yellow wattage of the hall, his heterochromatic eyes caught the light with devastating asymmetry—the left molten amber, the right an absolute, lightless black that reached straight back into the brimstone canyons of Avaros."
1"It wasn't just his height or the absurd perfection of his tailoring in a flat that rented for less than his cufflinks; it was the hum of something ancient and predatory beneath his skin, a thrumming current that raised the fine hairs on Aurora's forearms."
2"The thin, deadly blade hidden in its length didn't rattle; nothing about him ever rattled."
3"She was cool-headed; Yu-Fei relied on her to navigate the chaotic delivery routes of Soho without a single cracked container or lost temper, and she’d survived Evan by learning how to make herself made of stone."
4"The amber eye burned; the black eye swallowed everything."
5"His thumb brushed the hollow beneath her cheekbone, his skin shockingly warm—the hellfire blood in him running hot beneath the pale surface."
6"He didn't press; he simply held her pulse against his palm, feeling the frantic, wild gallop of it."
7"Lucien’s mouth curved into a faint, self-mocking smile, but the tension between them didn't break; it coiled tighter, pulling them together until the damp wool of his overcoat brushed against her chest."
88.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount1001
adjectiveStacks2
stackExamples
0"pale, crescent-shaped scar"
1"faint, self-mocking smile,"
adverbCount37
adverbRatio0.03696303696303696
lyAdverbCount17
lyAdverbRatio0.016983016983016984
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences73
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences73
mean18.18
std11.54
cv0.635
sampleLengths
022
132
220
325
420
57
636
78
821
99
1012
1124
1218
1318
1414
1525
169
173
1845
1921
204
2123
2213
236
2416
2524
2610
2710
285
2915
3015
3134
325
3333
3431
3531
3621
3710
3812
3933
404
4113
428
4336
449
4534
4620
473
489
4918
72.60% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats7
diversityRatio0.4931506849315068
totalSentences73
uniqueOpeners36
61.73% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount1
totalSentences54
matches
0"Instead, with shameless treachery, Ptolemy"
ratio0.019
0.00% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount30
totalSentences54
matches
0"She had expected the kid"
1"She had not expected six"
2"His platinum hair was slicked"
3"His voice was smooth as"
4"Her pulse hit her throat"
5"she said, her Welsh lilt"
6"He didn't wait for permission"
7"He simply tilted his chin,"
8"He took up all the"
9"He always had."
10"It wasn't just his height"
11"He peeled off his gloves,"
12"He turned to face her."
13"She crossed her arms, her"
14"She knew the habit made"
15"he corrected, his voice dropping"
16"she snapped, the heat rising"
17"Her voice spiked, cracking the"
18"She hated how quickly he"
19"She was cool-headed; Yu-Fei relied"
ratio0.556
15.56% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount48
totalSentences54
matches
0"The third deadbolt fell back"
1"She had expected the kid"
2"She had not expected six"
3"Lucien Moreau stood on the"
4"His platinum hair was slicked"
5"His voice was smooth as"
6"Aurora’s hand tightened on the"
7"Her pulse hit her throat"
8"she said, her Welsh lilt"
9"He didn't wait for permission"
10"He simply tilted his chin,"
11"He took up all the"
12"He always had."
13"It wasn't just his height"
14"Ptolemy, curled into an orange"
15"The cat didn't hiss."
16"Aurora muttered, locking the top"
17"Lucien said smoothly"
18"He peeled off his gloves,"
19"Every square foot of table"
ratio0.889
0.00% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount0
totalSentences54
matches(empty)
ratio0
31.25% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences32
technicalSentenceCount5
matches
0"Lucien Moreau stood on the dingy landing of the Brick Lane tenement, framed by peeling wallpaper that smelled permanently of toasted coriander and wet wool."
1"It wasn't just his height or the absurd perfection of his tailoring in a flat that rented for less than his cufflinks; it was the hum of something ancient and p…"
2"The space between them shrank until she could see the faint dusting of silver at his temples, the faint pallor of his skin that spoke of sleeplessness, and the …"
3"She hated the way she leaned into his palm, hated the fierce, embarrassing relief that washed through her ribs, leaving her hollowed out and aching."
4"Aurora looked at the sharp cut of his mouth, the faint, cruel elegance of a man born between two worlds who belonged to neither, and saw the raw, terrifying hon…"
25.00% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags15
uselessAdditionCount3
matches
0"she said, her Welsh lilt sharpening into something defensive"
1"she snapped, the heat rising in her cheeks"
2"she said, though the lie was so fragile it crumbled before it even left her lips"
0.00% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags11
fancyCount6
fancyTags
0"Aurora muttered (mutter)"
1"he corrected (correct)"
2"she snapped (snap)"
3"he whispered (whisper)"
4"she whispered (whisper)"
5"he agreed softly (agree)"
dialogueSentences31
tagDensity0.355
leniency0.71
rawRatio0.545
effectiveRatio0.387
73.0112%