Run: 2026-03-18-01KM09JP63XW60J30WMYG919J3

Run Details

Duration:
23.2s
Cost:
$0.001493
Provider:
Mistral

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 just as Rory was peeling off her damp hoodie, her black hair sticking to her neck in clammy strands. She froze mid-motion, automatically cataloguing the sound—three sharp taps, a pause, then two more. Eva’s signal. Not Eva herself; her friend never knocked like that. She slipped on a fresh t-shirt before padding to the door in socks, her pulse hiccuping when she saw the silhouette through the peephole: broad shoulders, a charcoal suit that somehow still looked sharp even past midnight, a cane resting against his thigh. Rory’s fingers hesitated over the deadbolt. She could pretend not to be home. But Lucien had ways of knowing, and the flat was small enough that he’d hear her heartbeat quicken anyway. She undid the locks one by one, steeling herself as she pulled the door open. Lucien stood framed in the dim glow of the hallway bulb, his heterochromatic eyes scanning the room behind her like a weapon drawn. His coat was damp at the shoulders, a fine mist clinging to the slicked-back platinum strands of his hair. The ivory handle of his cane gleamed under the flat’s flickering fluorescent light, just visible behind his leg. “You’re letting in the cold,” she said, her voice cooler than she felt. He didn’t smile. Never did. But there was something in the set of his jaw, something raw beneath the polished veneer, that made her stomach clench. “Then I’ll come inside,” he said, stepping forward before she could protest. The flat smelled of curry and old books and Eva’s jasmine incense—faint this late, but still there. Ptolemy the tabby lifted his head from the stack of tarot cards spread near the heater, blinked at Lucien with mild disdain, then went back to sleep. “Rory.” She closed the door, the deadbolts snicking into place with finality. “Lucien.” He didn’t remove his coat. That was a bad sign. Lucien didn’t keep his coat on indoors unless he was preparing to leave. “You look well,” he said, though his gaze lingered on her left wrist, where the crescent scar from the kitchen knife accident when she was eleven stood out pale against her skin. Not a light bruise. A raised, permanent mark. “You don’t.” A flicker—ambiguous—crossed his face. Annoyance, maybe. Or pain. “I heard what happened with Evan.” She exhaled sharply through her nose. “Did Eva send you?” “No.” He shifted the cane to his other hand. “But Eva knew I was coming.” That stung. Eva had never been loyal; she’d just been Rory’s oldest friend, the one who’d helped her pack a single suitcase and flee to London with nothing but the clothes on her back. She wouldn’t betray her, not like this. “Of course she told you,” Rory muttered, turning away. She grabbed a towel from the rack and rubbed her hair, avoiding his gaze. Her reflection in the microwave door showed her cheeks flushed, her blue eyes bright with something she refused to name. “I came to see how you are,” Luc continued, stepping farther in despite her silence. The flat seemed smaller with him inside it. The books on the shelves pressed closer. The scent of bergamot and burnt herbs—something alchemical—rolled off him in waves. “Bullshit.” He stiffened. “You could’ve called. Texted. Sent a raven.” She tossed the towel onto the back of the sofa. “Instead, you just show up like this. At midnight. Like nothing happened.” The air tightened. The unspoken hung between them: the night they’d kissed under the neon sign of a failed arcade in Soho, months ago now. The way his hands had tangled in her hair, his mouth hot against hers, only for him to pull back seconds later as if burned. The way he’d left without another word, a ghost in a tailored suit. “I needed to see you,” he said quietly. “Why?” “Evan’s dead.” Rory’s fingers stilled mid-motion where they’d been pushing her hair behind her ears. The words landed like a stone in her stomach. She turned slowly. “What?” Lucien didn’t repeat himself. His fingers tightened around the cane’s handle, knuckles whitening through the ivory. “Strangled. Two nights ago. By something not human.” Her breath came shallow. Evan. Gone. No more late-night messages, no more shadows in doorways, no more waking up to the sound of her own scream. “You’re sure it wasn’t… me?” she whispered. Lucien’s left eye—black, depthless—flickered with something unreadable. “It wasn’t you, Aurora. But it was something tied to the same darkness that hurt you before.” Silence. The hum of the fridge droned like a broken hymn. Ptolemy stretched, yawned, and curled into a tighter ball on the stack of occult texts near the heater. Rory wrapped her arms around herself, suddenly cold. “So you think this is connected to your world. The demonic one.” “Yes.” “And you care because…?” His gaze darkened. “Because you are connected too, whether you want to be or not.” She wanted to laugh. Wanted to scream. Instead, she walked to the small kitchenette, filled the kettle with water, pressed the button. The burner hissed to life. “You could have emailed. Left a note at the restaurant. Put it in my delivery bag with a fortune cookie.” “I didn’t want a note.” His voice was low, rough. “I wanted to see your face.” Her pulse jumped. She kept her back to him, pretending to adjust the tea tin on the counter, but her hands trembled. “Why now, Luc? Why after months of silence? You left. You didn’t look back. Neither did I.” “Didn’t you?” She turned, sharp. “That’s not fair.” “Isn’t it?” He stepped closer, the cane tapping softly on the laminate floor. “You ran. I let you. But we both know why.” Her throat tightened. “Because you kissed me and then disappeared like a coward.” “I kissed you because I’ve wanted to since the moment you kicked a vampire’s knee in Golden Square last summer,” he said, his voice low, dangerous. “And I disappeared because I don’t know how to be what you need.” She exhaled, shaky. “I don’t need anything from you.” “You need protection.” “From what? Demons? Ghosts? My own damn past?” She laughed, bitter. “I’ve survived Evan, Rory. I survived uni. I survive living in a city that swallows people whole. I don’t need a savior in a bloody suit.” He didn’t flinch. “You need to stop being so stubborn.” “And you need to stop acting like you own the right to decide what I need.” The kettle whistled. She turned off the burner, poured boiling water into a chipped mug, dropped in a tea bag. The ritual steadied her. He was right behind her. Close enough that she could feel the heat of him, smell the metallic tang of his skin—like ozone before a storm. “Aurora.” She didn’t turn. “What?” “I made a mistake.” She laughed. “Only one? That’s generous.” “Not the kiss.” His voice dropped, rough as gravel. “The leaving.” The air between them crackled. Her fingers curled around the mug, warmth seeping into her palms. She wanted to believe him. God, she wanted to. But the scar on her wrist burned. Some wounds didn’t heal with words. She turned slowly, her back against the counter. He stood close—too close. The cane rested against the cabinets behind him. “Tell me something real,” she said. “Not just about Evan. Not just about danger. Tell me why you really came.” He looked down at the floor, then back up. For the first time, something raw flickered in his gaze. “Because I missed you.” The words hung there, fragile and honest. She wanted to reach for him. Wanted to press her mouth to the pulse in his throat, feel the rapid beat of him against her lips. But fear coiled in her chest like smoke. “You have a funny way of showing it.” “I know.” He reached into his coat, pulled out a folded sheet of paper—aged, yellowed at the edges. He held it out to her. “This came to my office yesterday. Hand-delivered by a spirit.” She stared at the paper but didn’t take it. “I’m not touching anything from your world right now.” “It’s a map,” he said. “To the place where Evan’s death leaves trace. To where his killer is headed next.” She swallowed. “And?” “And I need your help to stop it.” She wanted to refuse. Wanted to slam the door in his face and never look back. But Evan was dead. Someone had hurt him. Someone had tried to hurt her before. And Luc was here. Not for a kiss. Not for comfort. But to warn her. To stand beside her. For the first time, she let herself look at him—not as a ghost, not as a man who’d left her in the dark, but as a partner. A flawed, arrogant, terrifyingly intelligent partner who understood more about the world’s shadows than she ever wanted to. “Fine,” she said softly. “But we do this on my terms.” “Always.” She reached for the map. Their fingers brushed. The contact was electric. A spark that traveled up her arm, through her shoulder, down her spine. Her breath hitched. Lucien’s jaw tightened. His black eye glazed over for a second—demonic instinct, reacting to her pulse, her desire. She snatched the map, stepped back. “Tomorrow,” she said, voice steadier than she felt. “No more midnight drops. We meet at the old chapel on Mare Street. Eight AM.” He inclined his head. “I’ll be there.” He turned toward the door. She didn’t stop him. Just before he stepped into the hallway, he paused. “Rory.” She didn’t answer. “That scar,” he said softly. “I should’ve been there when it happened. I should’ve protected you.” She touched the crescent mark on her wrist, unconsciously. Then she said, quieter than before: “I know.” The door closed. The deadbolts didn’t click. He was gone. She exhaled, long and slow, and sank against the counter. Ptolemy blinked up at her from the floor. “Yeah,” she muttered. “Me too.”
created_at"2026-03-18T10:59:02.994Z" 3/18/2026, 10:59:02 AM
model"mistralai/mistral-small-2603" 1/1/2603, 12:00:00 AM
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency390
moderation_latency(null)
generation_time23139
tokens_prompt808
tokens_completion2709
native_tokens_prompt784
native_tokens_completion2292
native_tokens_completion_images(null)
native_tokens_reasoning0
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"
usage0.0014928
router(null)
provider_responses
0
endpoint_id"f5ed6283-4e17-457d-98cd-2ec0c318171d"
id"87a970ee57be4c5cb81f6450d28b5315"
is_byokfalse
latency390
model_permaslug"mistralai/mistral-small-2603" 1/1/2603, 12:00:00 AM
provider_name"Mistral"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.14.0; linux; x64))"
http_referer(null)
api_type"completions"
id"gen-1773831542-krtkHF8TmcGUoVJjeuP5"
upstream_id"87a970ee57be4c5cb81f6450d28b5315"
total_cost0.0014928
cache_discount(null)
upstream_inference_cost0
provider_name"Mistral"

Evaluation details

Result Evaluator Details Meta Data
100.00% Adverbs in dialogue tags
Target: ≤10% dialogue tags with adverbs
totalTags20
adverbTagCount3
adverbTags
0"he said quietly [quietly]"
1"she said softly [softly]"
2"he said softly [softly]"
dialogueSentences72
tagDensity0.278
leniency0.556
rawRatio0.15
effectiveRatio0.083
76.12% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1675
totalAiIsmAdverbs8
found
0
adverb"sharply"
count1
1
adverb"slowly"
count2
2
adverb"suddenly"
count1
3
adverb"softly"
count3
4
adverb"really"
count1
highlights
0"sharply"
1"slowly"
2"suddenly"
3"softly"
4"really"
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)
37.31% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1675
totalAiIsms21
found
0
word"pulse"
count4
1
word"scanning"
count1
2
word"stomach"
count2
3
word"flicker"
count1
4
word"silence"
count3
5
word"unspoken"
count1
6
word"flickered"
count2
7
word"unreadable"
count1
8
word"trembled"
count1
9
word"could feel"
count1
10
word"warmth"
count1
11
word"electric"
count1
12
word"down her spine"
count1
13
word"desire"
count1
highlights
0"pulse"
1"scanning"
2"stomach"
3"flicker"
4"silence"
5"unspoken"
6"flickered"
7"unreadable"
8"trembled"
9"could feel"
10"warmth"
11"electric"
12"down her spine"
13"desire"
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
narrationSentences143
matches(empty)
100.00% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount2
hedgeCount1
narrationSentences143
filterMatches
0"feel"
1"look"
hedgeMatches
0"tried to"
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences194
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
maxSentenceWordsSeen43
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords1663
ratio0
matches(empty)
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions19
unquotedAttributions0
matches(empty)
100.00% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions29
wordCount1216
uniqueNames9
maxNameDensity0.58
worstName"Lucien"
maxWindowNameDensity1.5
worstWindowName"Rory"
discoveredNames
Rory6
Eva4
Lucien7
London1
Soho1
Evan2
Luc2
Ptolemy3
Wanted3
persons
0"Rory"
1"Eva"
2"Lucien"
3"Evan"
4"Luc"
5"Ptolemy"
places
0"London"
1"Soho"
globalScore1
windowScore1
100.00% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences75
glossingSentenceCount1
matches
0"seemed smaller with him inside it"
79.74% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches2
per1kWords1.203
wordCount1663
matches
0"not as a ghost, not as a man who’d left her in the dark, but as a partner"
1"not as a man who’d left her in the dark, but as a partner"
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount0
totalSentences194
matches(empty)
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs101
mean16.47
std14.96
cv0.909
sampleLengths
090
132
215
360
413
526
612
744
81
912
1023
1140
122
1314
1410
1515
1641
1743
1842
191
202
2129
2263
238
241
252
2622
274
2824
2926
307
3124
3229
3320
341
354
3615
3727
3820
3916
4022
4117
422
436
4423
4513
4639
479
483
4937
100.00% Passive voice overuse
Target: ≤2% passive sentences
passiveCount1
totalSentences143
matches
0"was gone"
100.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount2
totalVerbs229
matches
0"was peeling"
1"was preparing"
0.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount13
semicolonCount2
flaggedSentences12
totalSentences194
ratio0.062
matches
0"She froze mid-motion, automatically cataloguing the sound—three sharp taps, a pause, then two more."
1"Not Eva herself; her friend never knocked like that."
2"The flat smelled of curry and old books and Eva’s jasmine incense—faint this late, but still there."
3"A flicker—ambiguous—crossed his face."
4"Eva had never been loyal; she’d just been Rory’s oldest friend, the one who’d helped her pack a single suitcase and flee to London with nothing but the clothes on her back."
5"The scent of bergamot and burnt herbs—something alchemical—rolled off him in waves."
6"Lucien’s left eye—black, depthless—flickered with something unreadable."
7"Close enough that she could feel the heat of him, smell the metallic tang of his skin—like ozone before a storm."
8"He stood close—too close."
9"“I know.” He reached into his coat, pulled out a folded sheet of paper—aged, yellowed at the edges."
10"For the first time, she let herself look at him—not as a ghost, not as a man who’d left her in the dark, but as a partner."
11"His black eye glazed over for a second—demonic instinct, reacting to her pulse, her desire."
94.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount1232
adjectiveStacks1
stackExamples
0"No more late-night"
adverbCount42
adverbRatio0.03409090909090909
lyAdverbCount12
lyAdverbRatio0.00974025974025974
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences194
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences194
mean8.57
std7.12
cv0.83
sampleLengths
022
114
22
39
443
56
67
719
815
923
1019
1118
1213
133
142
1521
1612
1717
1827
191
2011
211
225
235
2413
2532
264
274
282
294
302
312
326
336
344
359
366
372
3832
397
409
4114
4220
4315
448
457
4612
471
482
4917
44.33% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats11
diversityRatio0.28865979381443296
totalSentences194
uniqueOpeners56
78.13% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount3
totalSentences128
matches
0"Instead, she walked to the"
1"Just before he stepped into"
2"Then she said, quieter than"
ratio0.023
26.25% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount62
totalSentences128
matches
0"She froze mid-motion, automatically cataloguing"
1"She slipped on a fresh"
2"She could pretend not to"
3"She undid the locks one"
4"His coat was damp at"
5"she said, her voice cooler"
6"He didn’t smile."
7"he said, stepping forward before"
8"She closed the door, the"
9"He didn’t remove his coat."
10"he said, though his gaze"
11"She exhaled sharply through her"
12"He shifted the cane to"
13"She wouldn’t betray her, not"
14"She grabbed a towel from"
15"Her reflection in the microwave"
16"She tossed the towel onto"
17"he said quietly"
18"She turned slowly."
19"His fingers tightened around the"
ratio0.484
45.94% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount106
totalSentences128
matches
0"The knock came just as"
1"She froze mid-motion, automatically cataloguing"
2"She slipped on a fresh"
3"Rory’s fingers hesitated over the"
4"She could pretend not to"
5"She undid the locks one"
6"Lucien stood framed in the"
7"His coat was damp at"
8"The ivory handle of his"
9"she said, her voice cooler"
10"He didn’t smile."
11"he said, stepping forward before"
12"The flat smelled of curry"
13"Ptolemy the tabby lifted his"
14"She closed the door, the"
15"He didn’t remove his coat."
16"That was a bad sign."
17"Lucien didn’t keep his coat"
18"he said, though his gaze"
19"A raised, permanent mark."
ratio0.828
39.06% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount1
totalSentences128
matches
0"To stand beside her."
ratio0.008
48.87% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences38
technicalSentenceCount5
matches
0"She slipped on a fresh t-shirt before padding to the door in socks, her pulse hiccuping when she saw the silhouette through the peephole: broad shoulders, a cha…"
1"But there was something in the set of his jaw, something raw beneath the polished veneer, that made her stomach clench."
2"The way his hands had tangled in her hair, his mouth hot against hers, only for him to pull back seconds later as if burned."
3"A flawed, arrogant, terrifyingly intelligent partner who understood more about the world’s shadows than she ever wanted to."
4"A spark that traveled up her arm, through her shoulder, down her spine."
0.00% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags20
uselessAdditionCount6
matches
0"she said, her voice cooler than she felt"
1"he said, though his gaze lingered on her left wrist, where the crescent scar from the kitchen knife accident when she was eleven stood out pale against her skin"
2"He stepped, the cane tapping softly on the laminate floor"
3"he said, his voice low, dangerous"
4"She laughed, bitter"
5"she said, voice steadier than she felt"
80.56% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags15
fancyCount5
fancyTags
0"Rory muttered (mutter)"
1"Luc continued (continue)"
2"she whispered (whisper)"
3"She laughed (laugh)"
4"she muttered (mutter)"
dialogueSentences72
tagDensity0.208
leniency0.417
rawRatio0.333
effectiveRatio0.139
78.3434%