Run: 2026-07-25-01KYCRJ9T6AACQ6K08SB0AKTG5

Run Details

Duration:
53.6s
Cost:
$0.082935
Provider:
Amazon Bedrock

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 always stuck. Rory had to lift the door on its hinges with her hip while she turned it, a trick Eva had taught her the first night she'd arrived in London with a duffel bag and a split lip, and she was thinking about that — about how strange it was that a flat could teach you things — when the door came open and the smell of rain and cardamom rolled in off the landing, and Lucien Moreau was standing in it. She didn't slam the door. She wanted it on record, later, in whatever ledger the universe kept, that she had not slammed the door. "No," she said. "Bonsoir to you as well." He was soaked. That was the first thing that registered, because Lucien Moreau did not get soaked; he arrived from weather the way other men arrived from a car, untouched, faintly amused by the elements. Now his platinum hair had come loose from its slick and hung over one eyebrow, and the shoulders of his charcoal suit had gone black with water, and the ivory handle of his cane was slippery in a hand that — she noticed, because she always noticed, that was the trouble — was not quite steady. "It's ten past one," she said. "Is it." He glanced at nothing, as though a clock might have been hovering politely at his elbow. "Then I am early. I told myself I would not come before two." "Lucien." "May I come in?" "Give me one reason." His mouth did something complicated. Not a smile. The ghost of one, a smile's older, sadder brother. "I could give you four," he said. "In four languages. But you would only believe the ugly one, so: someone followed me from Whitechapel, and if I stand in this doorway much longer he will decide the doorway is where it happens." Rory looked past him at the stairwell — narrow, yellow-lit, the runner worn through to the boards, the smell of the curry house downstairs baked permanently into the plaster. Nothing on the stairs. That meant nothing. She had learned, over eleven months, that nothing on the stairs meant nothing. She stepped back. He came in the way he did everything: economically. Cane first, then a scan of the room that took maybe a second and a half and would have told him where the exits were, where the knives were, and probably what Eva had eaten for dinner. Rory shut the door. First deadbolt. Second. Third, with the hip. "Eva is away," he said. "How do you know that?" "Because you did not tell her I was at the door, and you tell her everything." He set the cane against the wall of paperbacks, then reconsidered and kept it. "Yorkshire, no? The archive at Ripon." "You are a genuinely appalling person." "I am an accurate one. It is often mistaken for the other thing." Ptolemy came out from under the table then, all eleven pounds of tabby indignation, and made straight for Lucien's wet trouser leg, and began to butter himself against it. Rory watched this betrayal in silence. "Traitor," she said. "Cats have excellent judgment." "Cats love anything that smells like blood." She said it lightly and then heard herself say it, and the room got very quiet, and Lucien looked at her with that face he had — one eye amber, warm as whisky held to a lamp, the other black all the way through, no iris, no shine, a hole punched in a man — and she saw him decide not to lie. "It is not mine," he said. "Most of it." "Sit down." "I am dripping on the—" "Lucien. Sit down before I make you." He sat. That was how she knew it was bad. He took the armchair, the one with the broken spring, and let his head go back against the doily Eva's grandmother had crocheted in 1974, and closed both eyes, and for a moment he looked thirty-two instead of ageless, and Rory hated the way her chest went tight. She got the first-aid tin from under the sink, and the whisky Silas had given her for her birthday, and a tea towel, and she knelt on the floorboards in front of him amid the drifts of Eva's research — photocopied grimoires, sticky notes in three alphabets, a ring-bound thesis on binding sigils with a coffee cup standing on it — and she said, "Where." "Left side. Below the ribs. It is closing." "Jacket off." He opened the amber eye. "Aurora." "Don't." "You told me," he said, "very clearly, in a car park in Deptford, in the rain, that you did not want to see me again." "I did." "You were quite eloquent. I have thought about it often. Your phrasing was—" "I remember my phrasing." "—economical." "Take off the jacket." He took off the jacket. Under it the shirt was ruined, gone stiff and dark from the seam of the trouser to the third button, and when he peeled it back she saw the wound, four inches, ragged, already knitting itself in that obscene inhuman way, pink new flesh crawling over red, and she made herself breathe out slowly through her mouth. "That's not a knife." "No." "What was it?" "Something with an opinion about me." He watched her hands. "You are not squeamish. You never were. It is one of the six or seven things about you that I find—" He stopped. "Find what?" "Inconvenient," he said. She swabbed the edges of it. He didn't flinch, which was worse than flinching. Rain worked at the window. Somewhere under the floor, the curry house's extractor fan turned over in its sleep. "You could have gone to Yu-Fei," Rory said. "She has a back room and a better cabinet than this." "Yes." "You could have gone to Silas. Silas keeps actual medical supplies. Silas would have poured you a drink first." "Yes." "You could have gone to literally anyone in this city who owes you a favour, which is, by my count, everyone." "Aurora." "So why are you bleeding on Eva's grandmother's doily?" He was silent for long enough that she looked up, and that was the mistake, because he was already looking at her, and there was nothing brokered or amused or four-languages about his face at all. "Because I did not want to die," he said, "somewhere you would hear about it secondhand." The tea towel was very red. Rory looked at it because it was easier than looking at him. "That's not fair," she said. "No." "You don't get to say a thing like that. You don't get to be gone for four months and then—" Her voice did something and she stopped it. "You didn't call." "I know." "You had my number. You had my number written on the inside of your cigarette case, I *saw* it—" "I know what I had." "Then why—" "Because you asked me for one true thing." He said it quietly. "In the car park. You said: tell me one true thing, Lucien, and I will stay. And I stood there and I could not think of a single one that would not frighten you away, and so I said nothing, and you walked to your bike, and I let you. That is the whole of it. That is the entire crime." His hand moved, and stopped, hovering an inch from her wrist — from the small crescent scar there, the one she'd got at seven falling off a wall in Cardiff, the one he'd asked about once and never forgotten. "I have been composing the true thing since October. I am not finished." Rory did not move her wrist away. "Take a run at it," she said. "Now?" "You've had four months. And you're bleeding on my flatmate's chair, so my patience is—" "Economical," he said. "Careful." And he laughed — one soft breath of it, and then winced, and the wince made her hand flatten instinctively against his side, over the closing wound, warm and terrible, and neither of them moved. "Very well," Lucien said. His voice had gone low and rough at the edges, all the polish off it. "One true thing. When I came through the door tonight I was not afraid of the man on the stairs. I was afraid you would not open it." The rain came harder. Ptolemy jumped up onto the arm of the chair and began, loudly, to purr. "You're still bleeding," Rory said, which was not what she meant, and he knew it, and she saw him know it, and that was the worst and best thing that had happened to her in four months. "Yes," he agreed. "Take your time."
created_at"2026-07-25T13:48:50.382Z" 7/25/2026, 1:48:50 PM
model"anthropic/claude-opus-5-20260723"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency3953
moderation_latency(null)
generation_time53489
tokens_prompt788
tokens_completion2339
native_tokens_prompt1157
native_tokens_completion3086
native_tokens_completion_images(null)
native_tokens_reasoning308
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"
usage0.082935
router(null)
provider_responses
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endpoint_id"76cb4608-f48c-483d-8da8-9957fb44244e"
id"msg_011CdNt5j3Q7uNf6u833YxzG"
is_byokfalse
latency1320
model_permaslug"anthropic/claude-opus-5-20260723"
provider_name"Amazon Bedrock"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.18.0; linux; x64))"
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request_id"req-1784987330-ypeQjhgujJZTYUMvxClA"
session_id(null)
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api_type"completions"
id"gen-1784987330-IhzvBryrx6d9zl85Vkd4"
upstream_id"msg_011CdNt5j3Q7uNf6u833YxzG"
total_cost0.082935
cache_discount(null)
upstream_inference_cost0
provider_name"Amazon Bedrock"
response_cache_source_id(null)
data_region"global"

Evaluation details

Result Evaluator Details Meta Data
100.00% Adverbs in dialogue tags
Target: ≤10% dialogue tags with adverbs
totalTags24
adverbTagCount0
adverbTags(empty)
dialogueSentences72
tagDensity0.333
leniency0.667
rawRatio0
effectiveRatio0
79.32% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1451
totalAiIsmAdverbs6
found
0
adverb"lightly"
count1
1
adverb"very"
count4
2
adverb"slowly"
count1
highlights
0"lightly"
1"very"
2"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)
93.11% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1451
totalAiIsms2
found
0
word"eyebrow"
count1
1
word"silence"
count1
highlights
0"eyebrow"
1"silence"
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
narrationSentences67
matches(empty)
57.57% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount2
hedgeCount2
narrationSentences67
filterMatches
0"decide"
1"know"
hedgeMatches
0"began to"
1"happened to"
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences114
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
repeatedSegmentCount0
maxSentenceWordsSeen99
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans1
markdownWords1
totalWords1461
ratio0.001
matches
0"saw"
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions23
unquotedAttributions0
matches(empty)
100.00% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions25
wordCount928
uniqueNames8
maxNameDensity0.97
worstName"Rory"
maxWindowNameDensity2
worstWindowName"Rory"
discoveredNames
Eva4
London1
Lucien5
Moreau2
Rory9
Ptolemy2
Silas1
Cardiff1
persons
0"Eva"
1"Lucien"
2"Moreau"
3"Rory"
4"Ptolemy"
5"Silas"
places
0"London"
1"Cardiff"
globalScore1
windowScore1
100.00% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences31
glossingSentenceCount0
matches(empty)
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches0
per1kWords0
wordCount1461
matches(empty)
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount2
totalSentences114
matches
0"was that a"
1"kept, that she"
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs77
mean18.97
std24.42
cv1.287
sampleLengths
086
124
23
35
491
56
631
71
84
94
1059
1149
123
1357
145
155
1636
176
1813
1935
203
214
227
2363
249
252
265
277
2858
2965
308
312
326
331
3425
352
3613
374
381
394
4062
414
421
433
4433
452
463
4733
4819
491
100.00% Passive voice overuse
Target: ≤2% passive sentences
passiveCount1
totalSentences67
matches
0"was ruined"
73.42% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount3
totalVerbs158
matches
0"was thinking"
1"was standing"
2"was already looking"
0.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount12
semicolonCount1
flaggedSentences9
totalSentences114
ratio0.079
matches
0"Rory had to lift the door on its hinges with her hip while she turned it, a trick Eva had taught her the first night she'd arrived in London with a duffel bag and a split lip, and she was thinking about that — about how strange it was that a flat could teach you things — when the door came open and the smell of rain and cardamom rolled in off the landing, and Lucien Moreau was standing in it."
1"That was the first thing that registered, because Lucien Moreau did not get soaked; he arrived from weather the way other men arrived from a car, untouched, faintly amused by the elements."
2"Now his platinum hair had come loose from its slick and hung over one eyebrow, and the shoulders of his charcoal suit had gone black with water, and the ivory handle of his cane was slippery in a hand that — she noticed, because she always noticed, that was the trouble — was not quite steady."
3"Rory looked past him at the stairwell — narrow, yellow-lit, the runner worn through to the boards, the smell of the curry house downstairs baked permanently into the plaster."
4"She said it lightly and then heard herself say it, and the room got very quiet, and Lucien looked at her with that face he had — one eye amber, warm as whisky held to a lamp, the other black all the way through, no iris, no shine, a hole punched in a man — and she saw him decide not to lie."
5"She got the first-aid tin from under the sink, and the whisky Silas had given her for her birthday, and a tea towel, and she knelt on the floorboards in front of him amid the drifts of Eva's research — photocopied grimoires, sticky notes in three alphabets, a ring-bound thesis on binding sigils with a coffee cup standing on it — and she said, \"Where.\""
6"\"—economical.\""
7"\"In the car park. You said: tell me one true thing, Lucien, and I will stay. And I stood there and I could not think of a single one that would not frighten you away, and so I said nothing, and you walked to your bike, and I let you. That is the whole of it. That is the entire crime.\" His hand moved, and stopped, hovering an inch from her wrist — from the small crescent scar there, the one she'd got at seven falling off a wall in Cardiff, the one he'd asked about once and never forgotten."
8"And he laughed — one soft breath of it, and then winced, and the wince made her hand flatten instinctively against his side, over the closing wound, warm and terrible, and neither of them moved."
100.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount847
adjectiveStacks0
stackExamples(empty)
adverbCount20
adverbRatio0.023612750885478158
lyAdverbCount8
lyAdverbRatio0.009445100354191263
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences114
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences114
mean12.82
std17.13
cv1.337
sampleLengths
05
181
25
319
43
55
63
732
856
96
1018
1113
121
134
144
155
163
179
187
1935
2029
214
223
2313
243
259
2637
274
282
291
304
315
325
3330
346
356
3613
3729
386
393
404
417
4263
436
443
452
465
477
482
498
72.51% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats4
diversityRatio0.45614035087719296
totalSentences114
uniqueOpeners52
70.92% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount1
totalSentences47
matches
0"Somewhere under the floor, the"
ratio0.021
32.77% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount22
totalSentences47
matches
0"She didn't slam the door."
1"She wanted it on record,"
2"He was soaked."
3"He glanced at nothing, as"
4"His mouth did something complicated."
5"She had learned, over eleven"
6"She stepped back."
7"He came in the way"
8"He set the cane against"
9"She said it lightly and"
10"He took the armchair, the"
11"She got the first-aid tin"
12"He opened the amber eye."
13"He took off the jacket."
14"He watched her hands"
15"She swabbed the edges of"
16"He didn't flinch, which was"
17"He was silent for long"
18"Her voice did something and"
19"He said it quietly"
ratio0.468
23.83% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount41
totalSentences47
matches
0"The third deadbolt always stuck."
1"Rory had to lift the"
2"She didn't slam the door."
3"She wanted it on record,"
4"He was soaked."
5"That was the first thing"
6"He glanced at nothing, as"
7"His mouth did something complicated."
8"The ghost of one, a"
9"Rory looked past him at"
10"Nothing on the stairs."
11"That meant nothing."
12"She had learned, over eleven"
13"She stepped back."
14"He came in the way"
15"Cane first, then a scan"
16"Rory shut the door."
17"He set the cane against"
18"Ptolemy came out from under"
19"Rory watched this betrayal in"
ratio0.872
100.00% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount1
totalSentences47
matches
0"Now his platinum hair had"
ratio0.021
100.00% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences17
technicalSentenceCount0
matches(empty)
100.00% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags24
uselessAdditionCount1
matches
0"He glanced, as though a clock might have been hovering politely at his elbow"
100.00% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags17
fancyCount1
fancyTags
0"he agreed (agree)"
dialogueSentences72
tagDensity0.236
leniency0.472
rawRatio0.059
effectiveRatio0.028
86.7817%