Run: 2026-05-20-01KS25V35NXV976QFRRB0SGH9Q

Run Details

Duration:
12.8s
Cost:
$0.018324
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 brass chain rattled against the wood as Rory slid it back, her fingers slick with a sudden, unbidden sweat. She had been expecting Eva, who had a habit of forgetting her keys between the pages of whatever occult text she was currently dissecting, or perhaps Yu-Fei with a plastic container of leftover dumplings. Instead, she threw back the third and final deadbolt to find Lucien Moreau leaning against the doorframe of the Brick Lane flat. The scent of him hit her first, slicing through the heavy, greasy aroma of cumin and fried onions drifting up from the curry house below. It was a familiar, ruinous mixture of expensive bay rum, rain-slicked wool, and the faint, sulfurous ozone that always clung to him after he’d been dealing with his father’s side of the family. He looked exactly as he had three months ago, when he’d walked out of her room in the dead of winter without a backward glance. His tailored charcoal suit was dry despite the April drizzle dragging across London, and his platinum blond hair was slicked back without a single strand out of place. He leaned heavily on his ivory-handled cane, his long fingers curved around the carved wolf’s head at its top. "You're alive," Rory said. The words came out flatter than she intended, a shield against the sudden, violent hammering in her chest. Lucien tilted his head. His heterochromatic eyes—one a warm, deceptive amber, the other a bottomless, pitiless black—scanned her face with excruciating slowness. He took in the faded Cardiff University sweatshirt she wore, the smudge of ink on her jaw, and the way her hand instinctively covered the small, crescent-shaped scar on her left wrist. "Barely, *ma chérie*," he said. His voice was a low, resonant purr that vibrated straight through the floorboards. "May I come in? The weather in Whitechapel is particularly wretched tonight." "No." Rory didn't budge, though her heart was doing double-time. She gripped the edge of the door. "You don't get to do that. You don't disappear for ninety days, ignore my messages, and then show up on my threshold looking like you just stepped out of a Mayfair tailor’s." A heavy, orange-striped shape pushed past Rory’s ankles. Ptolemy, Eva’s chubby tabby cat, let out a loud, traitorous purr and began rubbing his ribs against Lucien’s trousers. Lucien looked down, a rare, genuine smile tugging at the corner of his lips. He shifted his cane to his left hand and bent down to scratch the cat right behind the ears. Ptolemy practically swooned. "Even your beast has better manners than you, Rory," Lucien murmured, looking up at her through his lashes. "We have business. Serious business. And I would prefer not to discuss the dissolution of the West London covens in a public hallway where the smell of turmeric is actively trying to melt my sinuses." Rory let out a sharp breath, her bright blue eyes narrowing. But she stepped aside, swinging the door open just wide enough for him to slip through. "If you get soy sauce or old tea on that suit, don't blame me." The flat was, as always, an obstacle course. Stacked volumes of medieval demonology, sprawling maps of the London Underground annotated in silver ink, and half-empty mugs of cold chamomile covered every surface. Lucien navigated the clutter with the grace of a predator, his cane clicking softly against the warped linoleum until he reached the small sofa. He didn't sit. He stood by the window, looking out at the neon glow of Brick Lane reflecting off the wet asphalt. Rory closed the three deadbolts one by one. The metallic *clack* of each lock felt like a countdown. When she turned around, she crossed her arms, leaning her hips against the back of Eva's battered armchair. "Talk," she said. "You look tired," Lucien said instead. He had turned away from the window. The amber eye seemed to catch the light of the cheap floor lamp, glowing like a dying ember. "Are you still riding that bicycle through the city for the restaurant? You are too intelligent to spend your nights carrying sweet and sour pork to ungrateful investment bankers." "It pays my half of the rent, Lucien. And it keeps me busy. Some of us don't have a vault full of Avarosian gold to fund our lifestyles." Rory felt the familiar, hot prickle of anger rising in her throat, a shield against the far more dangerous ache of how much she had missed him. "Why are you here? Really." Lucien set his cane against the bookshelf, where it rested dangerously close to a stack of unstable grimoires. He took two steps toward her. The space between them shrank, and the air grew suddenly warm, thick with the heavy, pressurized atmosphere that always accompanied his unresolved emotions. "The Wardens are looking for you," he said, his voice dropping an octave. "They found the trail you left in Cardiff. Your father has been asking questions. Your... previous acquaintance, Evan, has been louder than usual." Rory stiffened. The mention of her ex-fiancé acted like an icy bucket of water. "I left Cardiff. I changed my name. I work in a kitchen." "They are not foolish, Rory. And neither are you," Lucien said. He was closer now. She could smell the rain on his coat. "When you left, I had to ensure the trail was cold. It took time. It took... negotiations." "So you vanished?" Her voice cracked, just a little, exposing the raw edge she had tried so hard to hide. "You left a key on my dresser and didn't answer a single call? I thought you were dead, Lucien. Or worse, that you’d decided I was just another client. Another target." Lucien stopped. He was barely a foot away. At 5'11", he didn't tower over her, but his presence was immense, filling the cramped, messy flat until there was barely room for her to breathe. The cool, arrogant facade he wore like a second skin cracked, just for a fraction of a second, revealing the turbulent, half-demon heat beneath. "Never a client," he whispered. "Then what was it?" Rory demanded, stepping forward, refusing to back down. Her chest pressed nearly to his. "What were we, Lucien? Because one night we’re lying in the dark, and you’re telling me things about your mother that you’ve never told another living soul, and the next morning you’re gone. No note. No explanation." "I am a half-demon broker of secrets, Rory," he said, and for the first time, she heard a thread of genuine bitterness in his voice. "Everyone who stays near me eventually burns. I wanted to keep you cold. Safe." "That wasn't your choice to make." "I made it to keep you alive!" he snapped, his amber eye flaring bright. His hand shot out, grasping her forearm. His palm was burning hot, a stark contrast to the chill of the April night. Rory gasped, not from pain, but from the electric thrill that surged through her skin at his touch. Her gaze dropped to his hand, then drifted up to his mouth. The silence in the room stretched taut, a thin, vibrating wire balanced between hatred and desire. Lucien’s grip softened. His thumb slid down her wrist, tracing the crescent-shaped scar she’d carried since she was seven years old. His touch was incredibly gentle, almost reverent, undoing her defenses far more effectively than any argument could. "I tried to stay away," he admitted, his voice barely a breath against her cheek. "I swore I would leave you to your quiet life here. But every time I closed my eyes, I saw you. I heard your voice. The city is empty without you, Laila." He used her middle name, the one only he used, the one he had whispered in the dark when the world felt small and safe. Rory looked up, her blue eyes searchingly bright. "You're infuriating." "I know." "You're selfish, and you're a liar." "Yes," he murmured, his face tilting down, his breath warm against her lips. "I am all of those things." "If you leave again," she whispered, her hands rising to grip the damp lapels of his charcoal coat, pulling him down that last, agonizing inch, "I will find you, and I will let Eva turn you into a toad." "A fair bargain," Lucien said. Then he kissed her, and the cramped flat on Brick Lane, the stacks of books, the rain against the glass, and the threat of the wardens all dissolved into the heat of him.
created_at"2026-05-20T07:50:42.107Z" 5/20/2026, 7:50:42 AM
model"google/gemini-3.5-flash-20260519"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency801
moderation_latency(null)
generation_time12731
tokens_prompt808
tokens_completion2122
native_tokens_prompt786
native_tokens_completion1905
native_tokens_completion_images0
native_tokens_reasoning0
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"standard"
usage0.018324
router(null)
provider_responses
0
endpoint_id"bd50061c-e1d8-469e-96b1-d322e77378f8"
id"0mcNaoyWEOXLjMcPvOfViQE"
is_byokfalse
latency801
model_permaslug"google/gemini-3.5-flash-20260519"
provider_name"Google AI Studio"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.15.0; linux; x64))"
http_referer(null)
request_id"req-1779263442-IHfzybF2aqogLysQI7wF"
session_id(null)
api_type"completions"
id"gen-1779263442-lO89HKNBT7OrotXC50t4"
upstream_id"0mcNaoyWEOXLjMcPvOfViQE"
total_cost0.018324
cache_discount(null)
upstream_inference_cost0
provider_name"Google AI Studio"
response_cache_source_id(null)

Evaluation details

Result Evaluator Details Meta Data
94.74% Adverbs in dialogue tags
Target: ≤10% dialogue tags with adverbs
totalTags19
adverbTagCount2
adverbTags
0"Lucien said instead [instead]"
1"Her voice cracked just [just]"
dialogueSentences36
tagDensity0.528
leniency1
rawRatio0.105
effectiveRatio0.105
89.48% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1426
totalAiIsmAdverbs3
found
0
adverb"softly"
count1
1
adverb"really"
count1
2
adverb"suddenly"
count1
highlights
0"softly"
1"really"
2"suddenly"
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)
50.91% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1426
totalAiIsms14
found
0
word"familiar"
count2
1
word"scanned"
count1
2
word"vibrated"
count1
3
word"navigated"
count1
4
word"predator"
count1
5
word"ensure"
count1
6
word"facade"
count1
7
word"stark"
count1
8
word"chill"
count1
9
word"electric"
count1
10
word"silence"
count1
11
word"desire"
count1
12
word"tracing"
count1
highlights
0"familiar"
1"scanned"
2"vibrated"
3"navigated"
4"predator"
5"ensure"
6"facade"
7"stark"
8"chill"
9"electric"
10"silence"
11"desire"
12"tracing"
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
narrationSentences71
matches(empty)
100.00% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount0
hedgeCount1
narrationSentences71
filterMatches(empty)
hedgeMatches
0"seemed to"
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences85
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
repeatedSegmentCount0
maxSentenceWordsSeen55
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans2
markdownWords3
totalWords1424
ratio0.002
matches
0"ma chérie"
1"clack"
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions19
unquotedAttributions0
matches(empty)
83.33% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions41
wordCount1004
uniqueNames12
maxNameDensity1.2
worstName"Lucien"
maxWindowNameDensity2.5
worstWindowName"Lucien"
discoveredNames
Rory11
Eva3
Yu-Fei1
Lucien12
Moreau1
Brick3
Lane3
April2
London2
Cardiff1
University1
Underground1
persons
0"Rory"
1"Eva"
2"Lucien"
3"Moreau"
4"Underground"
places
0"Brick"
1"Lane"
2"London"
3"Cardiff"
globalScore0.902
windowScore0.833
100.00% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences54
glossingSentenceCount1
matches
0"felt like a countdown"
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches1
per1kWords0.702
wordCount1424
matches
0"not from pain, but from the electric thrill"
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount0
totalSentences85
matches(empty)
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs39
mean36.51
std19.57
cv0.536
sampleLengths
054
122
258
372
422
554
630
749
827
936
1053
1141
1278
1336
143
1560
1660
1747
1836
1926
2040
2151
2258
235
2455
2539
266
2736
2846
2938
3047
3125
3210
332
346
3519
3639
375
3833
95.38% Passive voice overuse
Target: ≤2% passive sentences
passiveCount2
totalSentences71
matches
0"was slicked"
1"gone"
71.79% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount3
totalVerbs156
matches
0"was currently dissecting"
1"was doing"
2"was burning"
100.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount2
semicolonCount0
flaggedSentences1
totalSentences85
ratio0.012
matches
0"His heterochromatic eyes—one a warm, deceptive amber, the other a bottomless, pitiless black—scanned her face with excruciating slowness."
88.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount820
adjectiveStacks2
stackExamples
0"small, crescent-shaped scar"
1"heavy, orange-striped shape"
adverbCount32
adverbRatio0.03902439024390244
lyAdverbCount11
lyAdverbRatio0.013414634146341463
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences85
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences85
mean16.75
std12.16
cv0.726
sampleLengths
020
134
222
325
433
525
628
719
84
918
104
1118
1232
135
1413
1512
1610
177
1832
198
2019
2114
2219
233
2418
2535
2611
2716
2814
298
3024
3124
323
3319
348
3510
3618
373
386
397
4018
4129
4255
435
4418
456
4623
4713
4823
492
60.00% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats4
diversityRatio0.38823529411764707
totalSentences85
uniqueOpeners33
100.00% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount2
totalSentences60
matches
0"Instead, she threw back the"
1"Then he kissed her, and"
ratio0.033
40.00% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount27
totalSentences60
matches
0"She had been expecting Eva,"
1"It was a familiar, ruinous"
2"He looked exactly as he"
3"His tailored charcoal suit was"
4"He leaned heavily on his"
5"His heterochromatic eyes—one a warm,"
6"He took in the faded"
7"His voice was a low,"
8"She gripped the edge of"
9"He shifted his cane to"
10"He didn't sit."
11"He stood by the window,"
12"He had turned away from"
13"He took two steps toward"
14"he said, his voice dropping"
15"He was closer now."
16"She could smell the rain"
17"Her voice cracked, just a"
18"He was barely a foot"
19"he said, and for the"
ratio0.45
18.33% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount53
totalSentences60
matches
0"The brass chain rattled against"
1"She had been expecting Eva,"
2"The scent of him hit"
3"It was a familiar, ruinous"
4"He looked exactly as he"
5"His tailored charcoal suit was"
6"He leaned heavily on his"
7"The words came out flatter"
8"Lucien tilted his head."
9"His heterochromatic eyes—one a warm,"
10"He took in the faded"
11"His voice was a low,"
12"Rory didn't budge, though her"
13"She gripped the edge of"
14"A heavy, orange-striped shape pushed"
15"Ptolemy, Eva’s chubby tabby cat,"
16"Lucien looked down, a rare,"
17"He shifted his cane to"
18"Ptolemy practically swooned."
19"Lucien murmured, looking up at"
ratio0.883
83.33% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount1
totalSentences60
matches
0"Because one night we’re lying"
ratio0.017
75.89% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences32
technicalSentenceCount3
matches
0"She had been expecting Eva, who had a habit of forgetting her keys between the pages of whatever occult text she was currently dissecting, or perhaps Yu-Fei wit…"
1"His voice was a low, resonant purr that vibrated straight through the floorboards."
2"Rory gasped, not from pain, but from the electric thrill that surged through her skin at his touch. Her gaze dropped to his hand, then drifted up to his mouth. …"
0.00% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags18
uselessAdditionCount5
matches
0"Rory didn't, though her heart was doing double-time"
1"he said, his voice dropping an octave"
2"he snapped, his amber eye flaring bright"
3"he admitted, his voice barely a breath against her cheek"
4"he murmured, his face tilting down, his breath warm against her lips"
0.00% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags15
fancyCount7
fancyTags
0"Lucien murmured (murmur)"
1"he whispered (whisper)"
2"Rory demanded (demand)"
3"he snapped (snap)"
4"he admitted (admit)"
5"he murmured (murmur)"
6"she whispered (whisper)"
dialogueSentences36
tagDensity0.417
leniency0.833
rawRatio0.467
effectiveRatio0.389
81.7066%