Run: 2026-07-01-01KWEAFSZ14ZQRXYC828WYDDYJ

Run Details

Duration:
32.5s
Cost:
$0.022704
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 knock came at half past eleven, three sharp raps that made Ptolemy leap from the windowsill and vanish under the sofa like he knew something Rory didn't. She should have looked through the peephole. She should have checked the deadbolts were still fastened before she went for them, should have done any number of sensible things that her body simply refused to do, hands moving on their own to throw back all three locks in quick succession, the way she used to when she thought it might be Eva coming home early with chips. It wasn't Eva. Lucien stood in the hallway with rain caught in his platinum hair, his charcoal suit dark at the shoulders, the ivory cane held loosely in one hand like an afterthought. His amber eye found her first, the way it always did — the black one seemed to look somewhere just past her, into whatever waited behind. "Rory," he said, and her name in his mouth still did something unfair to her chest. "You have got to be joking." She didn't move to let him in. She didn't move to shut the door either, which she noted with some irritation was its own kind of answer. "It's nearly midnight." "I am aware of the hour." He glanced past her into the flat, at the towers of books stacked on the coffee table, the scrolls unfurled across the rug where she and Eva had left them. "You didn't answer your phone." "Funny, that. Almost like I didn't want to talk to you." "Six weeks, Aurora." He said her full name like a blade sliding free of the cane, quiet and deliberate. "Six weeks of silence, and you didn't think I'd worry?" "You made it very clear you weren't worried about anything except finishing your business and getting your money." The words came out sharper than she meant, or maybe exactly as sharp as she meant, she genuinely couldn't tell anymore where the anger ended and the hurt began. They'd tangled themselves together somewhere around week two and never fully come apart. "Which, from what I heard, you did. Congratulations." Something flickered behind his amber eye. "Is that what Marchetti told you." "Marchetti didn't have to tell me anything. I was there, Lucien. I was standing right there when you walked out of that warehouse without so much as a glance back, after I'd just —" She stopped herself. Her hand found the doorframe, gripping it. "After everything." "After you'd just saved my life," he said softly. "Yes. I remember rather vividly, thank you." "Then you'll remember I asked you to stay." Her voice cracked on the last word and she hated it, hated that six weeks of practiced indifference could be undone by him standing in a doorway dripping rainwater onto Eva's welcome mat. "You'll remember what I said to you." "I remember every word." He shifted his weight onto the cane, and for just a moment he looked less like the impeccable fixer London's underworld feared and more like a tired man who'd walked a long way in bad weather to stand at a door he wasn't sure would open. "I remember that I couldn't say it back. Not there. Not with Marchetti's men still in the building and half of Avaros looking for an excuse to collect on my father's debts." "So instead you said nothing. You just left." "I left to keep you out of it." His jaw tightened. "You have no idea what they would have done, if they'd known what you meant to me. I have spent thirty-two years learning exactly how careful a man in my position has to be about what he allows himself to want. About what he admits to wanting, in rooms with witnesses." "That's a very tidy excuse." "It is not an excuse. It is the truth, which I find myself increasingly unable to keep from you, standing here, apparently, in the rain, like an idiot." A ghost of the old dry humor surfaced in his voice, the thing that used to make her laugh before she knew better than to laugh at anything he said. "I told myself I would not come. I told myself several times, in fact, over the course of this evening, standing outside a rather good bar three streets from here, drinking rather a lot of their whiskey." "And yet." "And yet." He looked at her fully now, both eyes fixed on her face as if he'd stopped trying to hide behind the black one. "I am not good at this, Aurora. I want you to understand that. I am excellent at reading rooms, at knowing exactly what a man wants before he says it, exactly what lie will move him and what truth will break him. I have made a very comfortable living from being unreadable. And I find that with you I have become transparent as glass, and it terrifies me, and I left because I did not know what else to do with that." The rain kept falling behind him, silvering the streetlight down the lane, and somewhere in the flat Ptolemy made a small disgruntled noise from beneath the sofa as if even the cat found the whole display excessive. "You could have called," Rory said, quieter now, the anger gone thin and worn through like fabric stretched too far. "You could have written. Anything. Instead I heard you were alive from a secondhand source in a nightclub bathroom." "I know." He said it plainly, without defense. "There is no version of the last six weeks that makes me look anything but a coward, and I have run out of ways to dress that up in charm. I only know that I could not stop thinking of you, and that the not-calling was its own kind of cruelty I told myself I was too dignified to commit, when really I was only too frightened." She stood there a long moment with the door held open on its hinges, the cold air sliding in around her ankles, Lucien Moreau soaked through and unguarded in a way she had genuinely never once seen him in all their months of knowing each other's edges. "You're an idiot," she said finally. "Categorically." "I'm still furious with you." "I would expect nothing less." "You should come in before you catch your death, then we can discuss exactly how furious, in detail, possibly for several hours." Something in his face loosened — not quite a smile, but close enough to its shadow. He stepped over the threshold, careful of the cane on the worn floorboards, and Rory shut the door behind him, sliding the deadbolts home one by one, aware the whole time of how close he stood, of the rain-and-cedar smell of him filling the cramped hallway, of the six weeks of silence finally, finally beginning to speak.
created_at"2026-07-01T07:49:53.771Z" 7/1/2026, 7:49:53 AM
model"anthropic/claude-sonnet-5-20260630"
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external_user(null)
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cancelledfalse
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generation_time32506
tokens_prompt808
tokens_completion1631
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native_tokens_completion2039
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native_tokens_reasoning0
native_tokens_cached0
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num_input_audio_prompt(null)
num_media_completion0
num_search_results(null)
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origin"https://ncbench.com/"
is_byokfalse
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is_byokfalse
latency1815
model_permaslug"anthropic/claude-sonnet-5-20260630"
provider_name"Amazon Bedrock"
status200
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data_region"global"

Evaluation details

Result Evaluator Details Meta Data
91.89% Adverbs in dialogue tags
Target: ≤10% dialogue tags with adverbs
totalTags14
adverbTagCount2
adverbTags
0"he said softly [softly]"
1"she said finally [finally]"
dialogueSentences37
tagDensity0.378
leniency0.757
rawRatio0.143
effectiveRatio0.108
73.82% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1146
totalAiIsmAdverbs6
found
0
adverb"loosely"
count1
1
adverb"very"
count3
2
adverb"softly"
count1
3
adverb"really"
count1
highlights
0"loosely"
1"very"
2"softly"
3"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)
69.46% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1146
totalAiIsms7
found
0
word"silence"
count2
1
word"flickered"
count1
2
word"weight"
count1
3
word"comfortable"
count1
4
word"unreadable"
count1
5
word"charm"
count1
highlights
0"silence"
1"flickered"
2"weight"
3"comfortable"
4"unreadable"
5"charm"
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
narrationSentences28
matches(empty)
91.84% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount0
hedgeCount1
narrationSentences28
filterMatches(empty)
hedgeMatches
0"seemed to"
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences51
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
repeatedSegmentCount0
maxSentenceWordsSeen82
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords1148
ratio0
matches(empty)
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions21
unquotedAttributions0
matches(empty)
100.00% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions13
wordCount617
uniqueNames6
maxNameDensity0.65
worstName"Eva"
maxWindowNameDensity1.5
worstWindowName"Eva"
discoveredNames
Ptolemy2
Rory3
Eva4
London1
Lucien2
Moreau1
persons
0"Ptolemy"
1"Rory"
2"Eva"
3"Lucien"
4"Moreau"
places
0"London"
globalScore1
windowScore1
45.83% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences24
glossingSentenceCount1
matches
0"not quite a smile, but close enough to its shadow"
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches1
per1kWords0.871
wordCount1148
matches
0"not quite a smile, but close enough to its shadow"
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount0
totalSentences51
matches(empty)
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs31
mean37.03
std29.68
cv0.801
sampleLengths
028
167
23
356
416
536
641
711
829
968
1012
1146
1216
1348
1482
158
1662
175
1895
192
20107
2137
2239
2375
2447
256
261
275
285
2922
3073
100.00% Passive voice overuse
Target: ≤2% passive sentences
passiveCount0
totalSentences28
matches(empty)
100.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount0
totalVerbs107
matches(empty)
30.81% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount2
semicolonCount0
flaggedSentences2
totalSentences51
ratio0.039
matches
0"His amber eye found her first, the way it always did — the black one seemed to look somewhere just past her, into whatever waited behind."
1"Something in his face loosened — not quite a smile, but close enough to its shadow."
78.39% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount659
adjectiveStacks0
stackExamples(empty)
adverbCount39
adverbRatio0.05918057663125948
lyAdverbCount17
lyAdverbRatio0.025796661608497723
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences51
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences51
mean22.51
std19.85
cv0.882
sampleLengths
028
17
260
33
430
526
616
713
820
93
1036
115
1211
1319
1410
1547
1613
178
186
196
2037
217
222
239
247
2541
267
2750
2832
298
3011
3151
325
3358
3437
352
3625
3782
3837
3920
4019
418
4267
4347
446
451
465
475
4822
4916
67.97% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats7
diversityRatio0.49019607843137253
totalSentences51
uniqueOpeners25
0.00% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount0
totalSentences28
matches(empty)
ratio0
0.00% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount20
totalSentences28
matches
0"She should have looked through"
1"She should have checked the"
2"It wasn't Eva."
3"His amber eye found her"
4"he said, and her name"
5"She didn't move to let"
6"She didn't move to shut"
7"He glanced past her into"
8"He said her full name"
9"They'd tangled themselves together somewhere"
10"Her hand found the doorframe,"
11"he said softly"
12"Her voice cracked on the"
13"He shifted his weight onto"
14"His jaw tightened"
15"He looked at her fully"
16"He said it plainly, without"
17"She stood there a long"
18"she said finally"
19"He stepped over the threshold,"
ratio0.714
0.00% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount28
totalSentences28
matches
0"The knock came at half"
1"She should have looked through"
2"She should have checked the"
3"It wasn't Eva."
4"Lucien stood in the hallway"
5"His amber eye found her"
6"he said, and her name"
7"She didn't move to let"
8"She didn't move to shut"
9"He glanced past her into"
10"He said her full name"
11"The words came out sharper"
12"They'd tangled themselves together somewhere"
13"Something flickered behind his amber"
14"Her hand found the doorframe,"
15"he said softly"
16"Her voice cracked on the"
17"He shifted his weight onto"
18"His jaw tightened"
19"A ghost of the old"
ratio1
0.00% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount0
totalSentences28
matches(empty)
ratio0
0.00% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences10
technicalSentenceCount2
matches
0"The knock came at half past eleven, three sharp raps that made Ptolemy leap from the windowsill and vanish under the sofa like he knew something Rory didn't."
1"The rain kept falling behind him, silvering the streetlight down the lane, and somewhere in the flat Ptolemy made a small disgruntled noise from beneath the sof…"
100.00% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags14
uselessAdditionCount0
matches(empty)
100.00% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags6
fancyCount0
fancyTags(empty)
dialogueSentences37
tagDensity0.162
leniency0.324
rawRatio0
effectiveRatio0
75.0005%