Run: 2026-10-07-01M4ATSSM4TS7FQPD0EKS9XFVN

Run Details

Duration:
20.6s
Cost:
$0.017121
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 first knock came just as Rory was pouring herself a second cup of tea, the steam curling into the dim light of Eva’s flat. She froze, the chipped mug halfway to her lips. No one ever knocked. Eva had a key, Silas just let himself in, and the delivery boys from the Golden Empress knew better than to disturb her on her rare day off. The second knock was sharper, more insistent. Ptolemy, the tabby cat, uncoiled from his perch on the windowsill and slunk under the sofa, his tail flicking like a metronome set to *alarm*. Rory set the mug down with deliberate care. The flat was a mess—scrolls unrolled across the coffee table, a half-eaten plate of samosas congealing beside an open book on demonic sigils, and her own discarded hoodie draped over the back of the armchair. She didn’t bother tidying. Whoever was on the other side of that door wasn’t here for the aesthetics. She padded to the entrance, bare feet silent on the worn hardwood, and pressed her eye to the peephole. The distorted fish-eye lens showed her a man in a charcoal suit, his platinum hair slicked back, one hand resting on the ivory handle of his cane. The other hand was raised, poised to knock again. Her breath hitched. *Lucien.* The name settled in her chest like a stone dropped into still water. She hadn’t seen him in six months. Not since that night in the back room of Silas’ bar, when he’d looked at her with those mismatched eyes—one amber, one black—and said, *You’re not ready for what I am.* Not since she’d walked away without looking back. She should have known he’d find her eventually. Lucien always found what he wanted. Rory exhaled, then turned the first deadbolt. Then the second. Then the third, because Eva was paranoid and Rory was glad for it now. The door swung open, and there he was, filling the frame with his presence, the scent of bergamot and something darker—something like gunpowder and old books—washing over her. “Rory,” he said, his voice low, smooth. French-accented, but not so much that it softened the edge beneath. His gaze flicked over her, taking in the oversized band T-shirt, the sleep shorts, the way her black hair hung loose around her shoulders. “You look… comfortable.” She crossed her arms. “It’s my day off.” His lips quirked, just a little. “And here I thought you’d be pleased to see me.” “Didn’t think you’d be stupid enough to show your face here.” The words came out harsher than she intended, but she didn’t take them back. Six months of silence didn’t just evaporate because he’d decided to grace her with his presence. Lucien’s fingers tightened around his cane. “I had no choice.” That gave her pause. Lucien Moreau didn’t do *no choice*. He was a man of options, of back doors and side deals and information traded like currency. If he was here, it was because he’d exhausted every other avenue. Rory stepped back, gesturing him inside with a jerk of her chin. “Then you’d better come in before someone sees you.” He didn’t move immediately. His heterochromatic eyes studied her, as if memorizing the new lines around her mouth, the way her scar—just a pale crescent on her left wrist—stood out against her skin. Then, with a slow nod, he stepped over the threshold. The flat felt smaller with him in it. Or maybe it was just that he took up more space than any man had a right to. He moved like a predator who knew exactly how much room he needed to take, his cane tapping softly against the floor as he surveyed the chaos. His gaze lingered on the sigils, the notes, the half-empty glass of whiskey Eva must have left out last night. “You’ve been busy,” he murmured. “None of your business,” she shot back, but the words lacked heat. She was too busy watching the way his shoulders filled out his tailored jacket, the way his fingers—long, elegant—adjusted the cuffs of his sleeves. He turned to face her, and for a moment, the air between them thickened. Rory’s pulse kicked up. Damn him. Damn her, for still reacting to him like this. “Sit down,” she said, more to break the tension than out of hospitality. Lucien didn’t sit. Instead, he reached into his coat and pulled out a folded piece of parchment, its edges singed. “I need your help.” Rory didn’t take it. “Last time I helped you, I ended up with a knife in my ribs and a demon’s mark on my wrist.” “And yet, here you are, alive and unmarked.” His voice was dry. “Mostly.” She glared. “That’s not the point.” “The point,” he said, stepping closer, “is that there’s a contract out on your life.” The words hit her like a physical blow. Rory’s stomach twisted. “What?” Lucien’s jaw tightened. “A week ago, a bounty was placed in the underworld. Your name, your description, your habits. Someone wants you dead, Rory. And they’re willing to pay *very* well for it.” She swallowed. “Who?” “I don’t know.” His fingers flexed around the parchment. “But I know who placed the bounty.” Rory’s hands clenched at her sides. “Tell me.” “Not until you agree to help me stop it.” She barked out a laugh. “That’s rich. You show up out of the blue, drop a bomb like this, and expect me to just—what? Fall in line? Trust you?” Lucien’s amber eye darkened. “You don’t have to trust me. But you *do* have to survive.” Rory turned away, pacing to the window. The street below was quiet, the usual hum of Brick Lane muted by the late hour. She could see her reflection in the glass—pale, wide-eyed, a smudge of ink on her cheek from where she’d been scribbling notes earlier. She looked young. Vulnerable. She hated it. “Why me?” she asked, her voice quieter now. “Because,” Lucien said, his voice low, “you’re the only one who can.” She whirled around. “That’s not an answer.” “It’s the only one I have.” He took a step toward her, then another, until he was close enough that she could see the flecks of gold in his amber eye, the way his black eye seemed to absorb the light. “There’s a relic. An old one. It can break the contract before it’s fulfilled.” “And you need me to get it.” He nodded. “It’s in Avaros.” Rory’s breath caught. Avaros. The demon realm. Lucien’s father’s realm. The place where half of him had been forged. “You want me to go to *hell* with you.” Lucien’s mouth twisted. “It’s not hell. But yes.” She should have said no. She should have laughed in his face, slammed the door, and called Eva to warn her that Lucien Moreau was back in town. But the truth was, she’d missed him. Missed the way his mind worked, the way he saw the world in shades she couldn’t even imagine. Missed the way he looked at her like she was the only thing worth looking at. And now he was telling her someone wanted her dead. Rory exhaled sharply. “Fine. But we do this my way.” A slow smile spread across Lucien’s face, the kind that made her stomach flip. “I wouldn’t expect anything less.” She should have known better. Should have remembered the way he’d left things between them—the way he’d looked at her like she was a puzzle he couldn’t solve, and then walked away. But here he was, back in her life, and the old pull between them was still there, humming beneath the surface like a live wire. “When do we leave?” she asked. “Now,” he said. “Before the hunters tracking you get here first.” Rory’s pulse spiked. “Hunters?” Lucien’s expression was grim. “They’re already in the city.” She didn’t have time to pack, to think, to do anything but grab her boots and the knife she kept hidden under Eva’s bed. Lucien watched her, his gaze dark, as she laced up her boots with quick, efficient movements. “You’re not scared,” he observed. Rory shot him a look. “I’m terrified. But that’s never stopped me before.” Something flickered in his eyes—respect, maybe. Or something warmer. “That’s why I came to you.” She stood, rolling her shoulders. “Let’s get this over with.” Lucien offered her his arm. She hesitated, then took it. His skin was warm, the muscle beneath the fabric of his suit solid and real. For a moment, she let herself lean into him, just a little. Just enough to remember what it felt like to be close to him. Then she stepped back. Business. This was business. “Lead the way,” she said. Lucien’s smile was sharp. “With pleasure.” He turned toward the door, but Rory didn’t move. Not yet. “Lucien,” she said, and he paused, glancing back at her. “If we’re doing this… if we’re really doing this…” “Yes?” She swallowed. “Don’t lie to me. Not this time.” For a long moment, he just looked at her. Then, slowly, he nodded. “No lies.” It wasn’t a promise. Not really. But it was enough. Rory followed him out the door, into the London night, and toward whatever fresh hell awaited them in Avaros.
created_at"2026-10-07T09:23:35.181Z" 10/7/2026, 9:23:35 AM
model"mistralai/mistral-medium-3.5-20260430"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency454
moderation_latency(null)
generation_time20611
tokens_prompt788
tokens_completion2348
native_tokens_prompt784
native_tokens_completion2126
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)
num_fetches(null)
web_search_engine(null)
origin"https://ncbench.com/"
is_byokfalse
finish_reason"stop"
native_finish_reason"stop"
service_tier"default"
usage0.017121
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.21.0; linux; x64))"
http_referer(null)
request_id"req-1791365015-X7rAVaWb9UwnQ6LoQxVq"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1791365015-K40STLsurmkvApdsaa66"
upstream_id"6a0231bfa5134f15bb404decddfa5f14"
provider_responses
0
endpoint_id"d21d316f-d540-4718-b36e-3beff85d0cf9"
id"6a0231bfa5134f15bb404decddfa5f14"
is_byokfalse
latency454
model_permaslug"mistralai/mistral-medium-3.5-20260430"
provider_name"Mistral"
status200
total_cost0.017121
cache_discount(null)
upstream_inference_cost0
provider_name"Mistral"
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
totalTags15
adverbTagCount1
adverbTags
0"His fingers flexed around [around]"
dialogueSentences52
tagDensity0.288
leniency0.577
rawRatio0.067
effectiveRatio0.038
80.74% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1558
totalAiIsmAdverbs6
found
0
adverb"softly"
count1
1
adverb"very"
count1
2
adverb"sharply"
count1
3
adverb"really"
count2
4
adverb"slowly"
count1
highlights
0"softly"
1"very"
2"sharply"
3"really"
4"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)
64.70% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1558
totalAiIsms11
found
0
word"flicked"
count1
1
word"comfortable"
count1
2
word"silence"
count1
3
word"predator"
count1
4
word"pulse"
count2
5
word"tension"
count1
6
word"stomach"
count2
7
word"efficient"
count1
8
word"flickered"
count1
highlights
0"flicked"
1"comfortable"
2"silence"
3"predator"
4"pulse"
5"tension"
6"stomach"
7"efficient"
8"flickered"
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
narrationSentences125
matches(empty)
100.00% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount0
hedgeCount1
narrationSentences125
filterMatches(empty)
hedgeMatches
0"seemed to"
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences161
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
repeatedSegmentCount0
maxSentenceWordsSeen41
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans7
markdownWords14
totalWords1545
ratio0.009
matches
0"alarm"
1"Lucien."
2"You’re not ready for what I am."
3"no choice"
4"very"
5"do"
6"hell"
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions15
unquotedAttributions0
matches(empty)
66.67% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions50
wordCount1191
uniqueNames13
maxNameDensity1.34
worstName"Rory"
maxWindowNameDensity3
worstWindowName"Lucien"
discoveredNames
Rory16
Eva6
Silas1
Golden1
Empress1
French-accented1
Six1
Moreau2
Lucien16
Brick1
Lane1
London1
Avaros2
persons
0"Rory"
1"Eva"
2"Silas"
3"Empress"
4"Moreau"
5"Lucien"
places
0"Golden"
1"Six"
2"Brick"
3"Lane"
4"London"
5"Avaros"
globalScore0.828
windowScore0.667
41.30% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences69
glossingSentenceCount3
matches
0"something like gunpowder and old books—washi"
1"as if memorizing the new lines around her mouth, the way her scar—just a pale crescent on her left wrist—stood out against her skin"
2"felt like to be close to him"
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches0
per1kWords0
wordCount1545
matches(empty)
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount0
totalSentences161
matches(empty)
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs69
mean22.39
std19.18
cv0.857
sampleLengths
066
132
261
355
44
559
614
752
845
98
1016
1141
1210
1339
1421
1543
1673
175
1836
1929
2013
2124
2225
2313
246
2515
2612
2733
283
2916
308
319
3229
3316
3453
358
3612
377
3855
397
405
4119
429
438
4469
4510
4610
4719
4857
496
99.65% Passive voice overuse
Target: ≤2% passive sentences
passiveCount2
totalSentences125
matches
0"was raised"
1"been forged"
100.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount3
totalVerbs219
matches
0"was pouring"
1"was, filling"
2"was telling"
18.63% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount10
semicolonCount0
flaggedSentences7
totalSentences161
ratio0.043
matches
0"The flat was a mess—scrolls unrolled across the coffee table, a half-eaten plate of samosas congealing beside an open book on demonic sigils, and her own discarded hoodie draped over the back of the armchair."
1"The door swung open, and there he was, filling the frame with his presence, the scent of bergamot and something darker—something like gunpowder and old books—washing over her."
2"His heterochromatic eyes studied her, as if memorizing the new lines around her mouth, the way her scar—just a pale crescent on her left wrist—stood out against her skin."
3"She was too busy watching the way his shoulders filled out his tailored jacket, the way his fingers—long, elegant—adjusted the cuffs of his sleeves."
4"She could see her reflection in the glass—pale, wide-eyed, a smudge of ink on her cheek from where she’d been scribbling notes earlier."
5"Should have remembered the way he’d left things between them—the way he’d looked at her like she was a puzzle he couldn’t solve, and then walked away."
6"Something flickered in his eyes—respect, maybe."
100.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount476
adjectiveStacks0
stackExamples(empty)
adverbCount12
adverbRatio0.025210084033613446
lyAdverbCount3
lyAdverbRatio0.0063025210084033615
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences161
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences161
mean9.6
std8.35
cv0.87
sampleLengths
025
19
24
328
47
525
68
735
84
914
1019
1127
129
133
141
1513
167
1739
188
196
207
213
2214
2328
247
2511
2624
273
284
294
306
3110
3225
3316
346
354
364
376
3817
3912
4012
419
424
4329
4410
458
4618
4727
4820
495
54.66% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats7
diversityRatio0.35403726708074534
totalSentences161
uniqueOpeners57
100.00% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount7
totalSentences109
matches
0"Then the second."
1"Then the third, because Eva"
2"Then, with a slow nod,"
3"Instead, he reached into his"
4"Just enough to remember what"
5"Then she stepped back."
6"Then, slowly, he nodded."
ratio0.064
76.88% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount39
totalSentences109
matches
0"She froze, the chipped mug"
1"She didn’t bother tidying."
2"She padded to the entrance,"
3"Her breath hitched."
4"She hadn’t seen him in"
5"She should have known he’d"
6"he said, his voice low,"
7"His gaze flicked over her,"
8"She crossed her arms."
9"His lips quirked, just a"
10"He was a man of"
11"He didn’t move immediately."
12"His heterochromatic eyes studied her,"
13"He moved like a predator"
14"His gaze lingered on the"
15"she shot back, but the"
16"She was too busy watching"
17"He turned to face her,"
18"she said, more to break"
19"His voice was dry"
ratio0.358
70.09% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount85
totalSentences109
matches
0"The first knock came just"
1"She froze, the chipped mug"
2"Eva had a key, Silas"
3"The second knock was sharper,"
4"Ptolemy, the tabby cat, uncoiled"
5"Rory set the mug down"
6"The flat was a mess—scrolls"
7"She didn’t bother tidying."
8"She padded to the entrance,"
9"The distorted fish-eye lens showed"
10"The other hand was raised,"
11"Her breath hitched."
12"The name settled in her"
13"She hadn’t seen him in"
14"She should have known he’d"
15"Lucien always found what he"
16"Rory exhaled, then turned the"
17"The door swung open, and"
18"he said, his voice low,"
19"French-accented, but not so much"
ratio0.78
91.74% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount2
totalSentences109
matches
0"Whoever was on the other"
1"If he was here, it"
ratio0.018
100.00% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences39
technicalSentenceCount2
matches
0"His heterochromatic eyes studied her, as if memorizing the new lines around her mouth, the way her scar—just a pale crescent on her left wrist—stood out against…"
1"A slow smile spread across Lucien’s face, the kind that made her stomach flip."
0.00% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags15
uselessAdditionCount4
matches
0"he said, his voice low, smooth"
1"she shot back, but the words lacked heat"
2"she asked, her voice quieter now"
3"Lucien said, his voice low,"
100.00% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags11
fancyCount2
fancyTags
0"he murmured (murmur)"
1"he observed (observe)"
dialogueSentences52
tagDensity0.212
leniency0.423
rawRatio0.182
effectiveRatio0.077
85.5024%