Run: 2026-09-23-01M37PVD818S4NJTQZ2FYFDQ64

Run Details

Duration:
52.9s
Cost:
$0.079116
Provider:
Claude Platform on AWS

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 door swung open on the third deadbolt's reluctant clunk, and there he was. Rory had known it would be him. Nobody else knocked like that: two raps, a pause, a third, polite and patient and faintly insufferable, as if the door ought to be grateful for his attention. She had stood on the other side of it for a full ten seconds with her hand on the chain, telling herself she could simply not answer. That Eva's flat had no lights showing from the street. That he couldn't possibly know she was here. But Lucien Moreau knew most things. That was, after all, the whole point of him. He stood on the narrow landing with rain beading on the shoulders of his charcoal suit, platinum hair slicked back but coming loose at the temple, as if he'd walked the last stretch of Brick Lane without an umbrella. The ivory handle of his cane rested beneath his gloved hand. Below them, the curry house was doing its Friday roaring trade, and the stairwell smelled of cumin and frying onion and wet wool. "Aurora," he said. Not Rory. He'd never once called her Rory. "You're dripping on Eva's floor." "I am standing on the landing. The landing, I believe, belongs to the landlord." "Then you're dripping on his floor." She didn't move out of the doorway. "What do you want, Lucien?" His eyes found hers. The amber one caught the bare bulb overhead and turned it to honey. The black one gave nothing back at all. Six weeks, and she'd forgotten what it was like to be looked at by both of them at once, one warm and one bottomless, like being weighed on two different scales. "To talk," he said. "You had six weeks to talk." "Yes." He didn't argue it. That was worse, somehow. "May I come in?" She should have said no. She had rehearsed saying no in the shower, on the back of Yu-Fei's delivery scooter, lying awake on Eva's sofa with Ptolemy's weight on her shins. It had been a very good no. Clipped and final. What came out was, "Wipe your feet." The corner of his mouth moved. He stepped past her, close enough that she caught the scent of him under the rain, bergamot and something darker, like struck matches. She shut the door and did the deadbolts one by one, slowly, because it gave her hands something to do and her face somewhere else to be. When she turned, he was standing in the middle of the flat looking at the chaos with visible dismay. Eva's research had colonised every surface: towers of leather-bound books on the floor, scrolls weighted open with mugs, index cards pinned in feverish constellations across the wall above the kitchenette. Ptolemy sat on top of the fridge and regarded Lucien with the flat yellow contempt of a cat who has seen men come and go. "She's still in Prague?" Lucien asked. "Edinburgh. Prague was last month." Rory crossed her arms. "You'd know that if you'd been around." "I knew she had gone. I did not know where." He turned the cane a quarter-turn against the floorboards. "And I knew you were staying here instead of above Silas' bar." "Of course you did." "You stopped going home. Silas told me." "Silas has a big mouth." "Silas was worried." A pause. "So was I." She laughed. It came out harder than she meant it to, a small, ugly sound. "You were worried. That's rich. You sell my name to the Harrow Court, you vanish for a month and a half without a single word, and you were *worried*." "I did not sell your name." "You gave it to them." "I gave them *a* name." His voice stayed level, but something tightened along his jaw. "Laila. A courier with no history and no family and nothing to find. I gave them a woman who does not exist so they would stop looking for the one who does." Rory opened her mouth and found nothing in it. "They had your description," he went on, quieter. "Black hair. Blue eyes. A scar on the left wrist. They were a week, perhaps less, from Cardiff. From your mother's school. So I gave them a ghost, and then I spent six weeks making sure the ghost was convincing enough that they would stop asking questions." He looked down at the cane. "It required me to be elsewhere. It required me not to be seen with you." "You could have told me." "If I had told you, you would have argued." "Yes, I would have *argued*, Lucien, because it was my life—" "Which is precisely why I did not want you to spend it arguing." He lifted his eyes again, and this time there was no polish on them at all. "*Je suis désolé*. I am. I know it is not enough." She hated how easily the French undid her. Hated that he knew it, too, and that he hadn't said it for effect. It had slipped out of him the way it did when he was tired, or angry, or when he forgot to perform. Her thumb had found the crescent scar on her wrist, the way it always did when she was trying not to feel something. She made herself stop. "The last thing I said to you," she said, "was that I never wanted to see you again." "I remember." "I meant it." "I know you did." He said it without reproach, just a man stating the weather. "That is why I stayed away as long as I did. Longer than I needed to, perhaps." "Then why now?" For a moment he didn't answer. Rain ticked against the single window. Downstairs, someone shouted an order for two lamb bhunas, and the kitchen shouted back. "Because it's finished," he said at last. "They've closed the file. Laila Morgan died in a canal in Amsterdam eleven days ago. Very tragic. They sent flowers to no one." He tried for a smile and didn't quite reach it. "And because I found I could not go another week without knowing whether you were all right. It turns out I am a coward about most things, but not that." She looked at him properly then. Past the suit and the cane and the careful hair. There were shadows under both of his eyes she'd never seen before. He'd lost weight; the jacket sat differently at his collarbones. And there, on the back of his left hand where the glove had pulled down, a thin pink line of newly healed skin. "You're hurt." "I was. I'm not now." "Lucien." "It is nothing, Aurora. A disagreement in Rotterdam." He tugged the glove back up. "The other gentleman disagreed more strenuously than I did, and then less." She crossed the room before she'd decided to. He went very still as she took his wrist, turned his hand over, and peeled the glove back again. The cut ran from his knuckles almost to his cuff. Someone had stitched it badly, and it had healed in spite of them, the way things did with him. Half-demon blood was good for that. It wasn't good for everything. "You should have come to me," she said, and her voice didn't come out the way she wanted. "Before. Instead of doing it alone." "You would have come with me." "Yes." "That," he said softly, "is the whole of the problem." His pulse was quick under her fingers. She could feel it. For all his stillness, all that tailored calm, his heart was going like he'd run the length of Brick Lane in the rain, and maybe he had. She thought about the rooftop in Shoreditch, two months ago now, the night before everything went wrong. The city spread out orange beneath them, and his hand an inch from hers on the parapet, and neither of them closing the inch. She'd thought about it more than she'd admit to Eva. More than she'd admit to herself, on the bad nights. "I was so angry at you," she said. "I know." "I'm still angry at you." "I would expect nothing less. You are very good at it." The amber eye warmed; the black one, for once, seemed to warm with it. "I have always admired that." She should let go of his hand. She didn't. "You don't get to just come back," she said. "You don't get to knock on the door like it's nothing and say sorry in French and look at me like that and have it all be fine." "No," he agreed. "I don't." "So what are you actually asking for?" He was quiet for long enough that Ptolemy yawned on top of the fridge, a long pink insult of a yawn. Then Lucien lifted his free hand, slowly, giving her every chance to step away, and tucked a strand of black hair back behind her ear. His gloved fingertips barely touched her. "A cup of tea," he said. "And the chance to earn the rest." Rory closed her eyes for one second. Two. When she opened them he was still there, still waiting, rain drying in his hair. "Eva only has the terrible bags," she said. "The ones from the corner shop." "Then I will suffer them nobly." "You'll complain the whole time." "In four languages," he promised. She let go of his wrist. The absence of it stayed in her palm, warm, like something she'd set down and meant to pick up again. She turned toward the kitchenette so he wouldn't see her face, filled the kettle, and flicked it on. Behind her, she heard him lean the cane against the bookshelf, heard the soft protest of Eva's sofa springs as he sat, heard Ptolemy thump down from the fridge and pad over to inspect him. "*Bonsoir*, monsieur," Lucien murmured to the cat. Rory stared at the kettle as it began to hiss and tick, and found, to her quiet irritation, that she was smiling.
created_at"2026-09-23T18:01:08.627Z" 9/23/2026, 6:01:08 PM
model"anthropic/claude-opus-5.5-20260921"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency5947
moderation_latency(null)
generation_time52848
tokens_prompt788
tokens_completion2485
native_tokens_prompt1159
native_tokens_completion3724
native_tokens_completion_images(null)
native_tokens_reasoning628
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"end_turn"
service_tier"default"
usage0.079116
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.20.0; linux; x64))"
http_referer(null)
request_id"req-1790186468-ylS8w9qTEt7kZbrTAVdw"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1790186468-NkHneegg0YEp8rWWypBO"
upstream_id"msg_011CfLorazZbqUv6zHkHcsx2"
provider_responses
0
endpoint_id"3a2388bc-3740-4e64-a1f5-4e301726b6b9"
id"msg_011CfLorazZbqUv6zHkHcsx2"
is_byokfalse
latency2055
model_permaslug"anthropic/claude-opus-5.5-20260921"
provider_name"Claude Platform on AWS"
status200
total_cost0.079116
cache_discount(null)
upstream_inference_cost0
provider_name"Claude Platform on AWS"
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
totalTags26
adverbTagCount1
adverbTags
0"he said softly [softly]"
dialogueSentences70
tagDensity0.371
leniency0.743
rawRatio0.038
effectiveRatio0.029
76.08% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1672
totalAiIsmAdverbs8
found
0
adverb"very"
count4
1
adverb"slowly"
count2
2
adverb"precisely"
count1
3
adverb"softly"
count1
highlights
0"very"
1"slowly"
2"precisely"
3"softly"
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)
79.07% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1672
totalAiIsms7
found
0
word"roaring"
count1
1
word"weight"
count2
2
word"the last thing"
count1
3
word"pulse"
count1
4
word"could feel"
count1
5
word"flicked"
count1
highlights
0"roaring"
1"weight"
2"the last thing"
3"pulse"
4"could feel"
5"flicked"
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
narrationSentences98
matches(empty)
100.00% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount0
hedgeCount2
narrationSentences98
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)
analyzedSentences140
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
repeatedSegmentCount0
maxSentenceWordsSeen53
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans5
markdownWords7
totalWords1672
ratio0.004
matches
0"worried"
1"a"
2"argued"
3"Je suis désolé"
4"Bonsoir"
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions30
unquotedAttributions0
matches(empty)
100.00% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions30
wordCount1105
uniqueNames11
maxNameDensity0.63
worstName"Rory"
maxWindowNameDensity1.5
worstWindowName"Rory"
discoveredNames
Eva5
Lucien5
Moreau1
Brick2
Lane2
Friday1
Rory7
Yu-Fei1
Ptolemy4
French1
Shoreditch1
persons
0"Eva"
1"Lucien"
2"Moreau"
3"Rory"
4"Yu-Fei"
5"Ptolemy"
6"French"
places
0"Brick"
1"Lane"
2"Shoreditch"
globalScore1
windowScore1
100.00% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences69
glossingSentenceCount1
matches
0"quite reach it"
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches0
per1kWords0
wordCount1672
matches(empty)
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount1
totalSentences140
matches
0"Hated that he"
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs73
mean22.9
std24.23
cv1.058
sampleLengths
014
180
215
373
43
58
65
714
818
956
104
116
1213
1341
147
1556
1674
176
1816
1931
204
217
225
238
2444
256
265
2747
289
2976
305
319
3211
3340
3444
3527
3618
372
383
3932
403
4126
4270
4361
442
455
461
4726
4862
495
100.00% Passive voice overuse
Target: ≤2% passive sentences
passiveCount1
totalSentences98
matches
0"being weighed"
60.38% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount4
totalVerbs191
matches
0"was doing"
1"was standing"
2"was trying"
3"was going"
100.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount0
semicolonCount2
flaggedSentences2
totalSentences140
ratio0.014
matches
0"He'd lost weight; the jacket sat differently at his collarbones."
1"\"I would expect nothing less. You are very good at it.\" The amber eye warmed; the black one, for once, seemed to warm with it."
100.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount1109
adjectiveStacks0
stackExamples(empty)
adverbCount43
adverbRatio0.0387736699729486
lyAdverbCount13
lyAdverbRatio0.011722272317403066
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences140
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences140
mean11.94
std9.42
cv0.789
sampleLengths
014
17
228
327
410
58
66
79
839
911
1023
113
122
136
145
1514
1613
175
184
1913
208
2131
224
236
245
254
264
275
2826
297
303
317
326
3323
3427
3519
3630
3725
386
399
407
4119
4212
434
447
455
465
473
482
4913
55.71% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats12
diversityRatio0.38571428571428573
totalSentences140
uniqueOpeners54
80.32% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount2
totalSentences83
matches
0"More than she'd admit to"
1"Then Lucien lifted his free"
ratio0.024
22.41% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount41
totalSentences83
matches
0"She had stood on the"
1"He stood on the narrow"
2"He'd never once called her"
3"She didn't move out of"
4"His eyes found hers."
5"He didn't argue it"
6"She should have said no."
7"She had rehearsed saying no"
8"It had been a very"
9"He stepped past her, close"
10"She shut the door and"
11"He turned the cane a"
12"It came out harder than"
13"His voice stayed level, but"
14"he went on, quieter"
15"He looked down at the"
16"He lifted his eyes again,"
17"She hated how easily the"
18"It had slipped out of"
19"Her thumb had found the"
ratio0.494
62.41% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount66
totalSentences83
matches
0"The door swung open on"
1"Rory had known it would"
2"Nobody else knocked like that:"
3"She had stood on the"
4"That Eva's flat had no"
5"That he couldn't possibly know"
6"That was, after all, the"
7"He stood on the narrow"
8"The ivory handle of his"
9"He'd never once called her"
10"She didn't move out of"
11"His eyes found hers."
12"The amber one caught the"
13"The black one gave nothing"
14"He didn't argue it"
15"That was worse, somehow."
16"She should have said no."
17"She had rehearsed saying no"
18"It had been a very"
19"The corner of his mouth"
ratio0.795
0.00% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount0
totalSentences83
matches(empty)
ratio0
100.00% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences39
technicalSentenceCount2
matches
0"Nobody else knocked like that: two raps, a pause, a third, polite and patient and faintly insufferable, as if the door ought to be grateful for his attention."
1"He stood on the narrow landing with rain beading on the shoulders of his charcoal suit, platinum hair slicked back but coming loose at the temple, as if he'd wa…"
100.00% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags26
uselessAdditionCount1
matches
0"he went on, quieter"
100.00% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags15
fancyCount3
fancyTags
0"he agreed (agree)"
1"he promised (promise)"
2"Lucien murmured (murmur)"
dialogueSentences70
tagDensity0.214
leniency0.429
rawRatio0.2
effectiveRatio0.086
87.8794%