Run: 2026-07-25-01KYCPZ25D7HN8KW5CCVP50C95

Run Details

Duration:
54.2s
Cost:
$0.079635
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 was the one that stuck. Aurora had been telling Eva to oil it for a month, and of course Eva had written it on a Post-it and stuck the Post-it to a stack of Sumerian photocopies where it would live forever, unread, like a prayer nobody meant. So Aurora was still wrestling with it when the knock came again — three raps, unhurried, patient in a way that made her stomach drop before her brain caught up. She knew that knock. "Eva's not here," she said through the wood. "I know," said Lucien Moreau. "She's at the British Library until nine. I checked." Aurora put her forehead against the door. Ptolemy came and sat on her foot, purring, traitor. "That's not comforting." "It wasn't intended to comfort. It was intended to save us both the pretense." She could have left him there. She thought about it seriously, the way you think about jumping off a bridge — a clean fantasy with no follow-through. Then she yanked the deadbolt free with a crack of splintering paint and opened the door. He looked like he always looked, which was the problem. Charcoal suit, no overcoat despite the drizzle, platinum hair combed back so precisely it seemed less like grooming than architecture. The ivory cane in his left hand, resting against the floor at an angle that was almost casual and not quite. Rain beaded on his shoulders. He had walked here, then. He always walked when he was thinking. "Rory," he said. "Don't." "It's your name." "It's what my friends call me." She stayed in the doorway, one hand on the frame. "You get Aurora. Or Carter. Carter's fine." Something moved across his face — the amber eye caught the hall light and flared, and the black one gave her nothing at all, as usual. She'd spent four months learning to read the amber one and had never once managed the other, and she'd told him that in a Soho basement at four in the morning, and he had laughed, and she had thought — well. She'd thought a lot of things. "Carter, then," he said. "May I come in? It's raining." "Demons melt in rain now?" "Half." He tapped the cane once. "And no. But my tailor is a proud man and I owe him money." She should have said no. Instead she stepped back, because Ptolemy was already making a break for the corridor and she had to catch him, and by the time she'd got the squirming tabby under one arm Lucien was inside, wiping his shoes with the fastidiousness of a cat himself, and the door was shut, and the flat had gone small. It was always small. One bedroom above the curry house, and Eva's books had colonised every surface — the sofa, the table, the top of the fridge, three stacks on the floor forming a corridor you had to walk single-file. The whole place smelled permanently of cumin and old paper. Aurora had spent six weeks sleeping on that sofa when she first came to London, and it had felt like the safest room in the world. It did not feel safe now. It felt like a box with him in it. "You've been avoiding me," Lucien said. "I've been working." "You've been delivering noodles for Yu-Fei and taking the long route past Silas' bar so you don't have to pass my street." He set the cane against the wall — a small deliberate act, hands empty, look, no weapons, and she hated that she noticed. "Which is charming, and also adds eleven minutes to your route. Your tips must be suffering." "Are you having me followed?" "I'm having everyone followed. It's my profession." A pause. "But no. Yu-Fei mentioned it. She worries about you." Aurora put the cat down. Straightened. Crossed her arms because otherwise she was going to do something with her hands. "Say what you came to say." He didn't, not immediately. He looked at her instead, and it was the looking that undid people — Lucien Moreau's whole trade was built on knowing more than he said, and when he turned that attention on you it felt like being read in a language you didn't speak. Aurora had watched him take a man apart across a card table with nothing but silence and an eyebrow. She'd also watched him fall asleep in a chair at her bedside after Camden, still in his suit, one hand fallen open on the blanket, and she had lain there for an hour not moving because she didn't want to wake him. "You have a scar on your left wrist," he said. She almost laughed. "That's what you came for? It's from a childhood accident. Bicycle. Railing. I was seven." "I know. You told me." He took a step closer, and the stack of books beside him swayed. "In the car, coming back from Camden. You were bleeding through the bandage and rather concussed and you told me about the bicycle, and the railing, and how your father made the man who owned the railing write you a letter of apology on legal stationery." The amber eye held hers. "You said it was the only time you ever thought being a barrister looked like it might be worth it." Aurora's throat did something complicated. "I don't remember that," she said, which was a lie, and he knew it was a lie, and he let it stand — which was worse. "You said a great many things that night," he said quietly. "So did I. And then in the morning you were gone before I woke, and there was a note that said *thank you*, and nothing else, and I have been trying for eleven weeks to decide whether that was mercy or cowardice." "Both," she said. "It was both." "Yes." He almost smiled. "That is the most honest thing anyone has said to me this month." The kettle chose that moment to click off, having boiled ten minutes ago for tea she'd forgotten she was making. Aurora seized the excuse and went to it, put her back to him, poured water over a bag she hadn't put in a cup yet, swore, started again. "You saved my life," she said to the wall. "Twice, I think, though the second one's arguable. And you didn't ask for anything. And that's — Lucien, do you understand how that reads, to someone like me? Someone with my history? A man who does you enormous favours and never sends a bill?" "You think I want to collect." "I think everybody collects eventually." She turned around. "Evan never sent a bill either. He just kept a ledger in his head and one day he read it out to me." The name hung there. She had never said it in front of him. She watched it land — watched the amber eye go flat and dangerous and then, with an effort she could actually see, soften. "Ah," Lucien said. "Don't do the voice." "What voice?" "The one where you've just understood something and you're being gentle about it. I can't stand it." Her eyes were stinging, which was infuriating. "You were kind to me. That's the whole thing. You were kind to me and I didn't know how to be in a room with that, so I left before you could stop being kind, because that way it stayed true." Lucien Moreau, fixer, information broker, four languages, the man who had once negotiated a ceasefire between two covens using nothing but a bottle of Armagnac and a rumour — stood in a cramped Brick Lane flat surrounded by other people's books and appeared, briefly, to have nothing to say. Then: "I have wanted to kiss you since the night in the Bermondsey warehouse." "That was the first night we met." "Yes." "I threw a fire extinguisher at your head." "You did." Now he did smile, and it was not the card-table smile; it was something younger and more foolish and it did terrible things to her. "It was a very good throw. I remember thinking, *ah, there you are.*" The rain picked up against the window. Ptolemy jumped onto the counter and knocked over a jar of pens and neither of them moved. "I'm not good at this," Aurora said. "Neither am I. I'm good at knowing things. This is the one subject in which I have no sources." He came closer — one step, then another, until she could smell rain on wool and something faintly of cedar, and the stack of books finally gave up and slid softly to the floor between them like a curtain coming down. He didn't look at it. "I did not come here to collect, Carter. I came because you left a note that said *thank you* and I have been unable to think of a single thing else, and because eleven minutes is a long detour, and because I would rather be told no to my face than kept in the dark politely for the rest of my life." Aurora set down the mug. Her hands were shaking, which was new; she'd been calm in the warehouse, calm in Camden, calm with a knife an inch from her ribs. "Ask me the question," she said. "Properly. So it's on the record." Something flickered — surprise, then delight, then a kind of steadying. "May I stay," Lucien said, "and have this conversation with you? All of it. Including the parts that will go badly." She reached past him and turned the lock on the door. One deadbolt. The stuck one. She left the other two. "Sit down," she said. "I'll make the tea properly this time." He sat, in Eva's terrible armchair, among the scrolls, with the cat immediately in his lap, and did not take his eyes off her once.
created_at"2026-07-25T13:20:51.381Z" 7/25/2026, 1:20:51 PM
model"anthropic/claude-opus-5-20260723"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1667
moderation_latency(null)
generation_time54049
tokens_prompt788
tokens_completion2275
native_tokens_prompt1157
native_tokens_completion2954
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"end_turn"
service_tier"default"
usage0.079635
router(null)
provider_responses
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endpoint_id"76cb4608-f48c-483d-8da8-9957fb44244e"
id"msg_011CdNqwxanFeBayFXV8mGAF"
is_byokfalse
latency1667
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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api_type"completions"
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upstream_id"msg_011CdNqwxanFeBayFXV8mGAF"
total_cost0.079635
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
totalTags22
adverbTagCount2
adverbTags
0"he said quietly [quietly]"
1"She turned around [around]"
dialogueSentences59
tagDensity0.373
leniency0.746
rawRatio0.091
effectiveRatio0.068
90.83% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1636
totalAiIsmAdverbs3
found
0
adverb"precisely"
count1
1
adverb"very"
count1
2
adverb"softly"
count1
highlights
0"precisely"
1"very"
2"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)
84.72% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1636
totalAiIsms5
found
0
word"stomach"
count1
1
word"comforting"
count1
2
word"silence"
count1
3
word"eyebrow"
count1
4
word"flickered"
count1
highlights
0"stomach"
1"comforting"
2"silence"
3"eyebrow"
4"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
narrationSentences79
matches(empty)
100.00% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount1
hedgeCount0
narrationSentences79
filterMatches
0"think"
hedgeMatches(empty)
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences111
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
repeatedSegmentCount0
maxSentenceWordsSeen62
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans3
markdownWords8
totalWords1649
ratio0.005
matches
0"thank you"
1"ah, there you are."
2"thank you"
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
totalMentions37
wordCount1019
uniqueNames13
maxNameDensity0.98
worstName"Aurora"
maxWindowNameDensity1.5
worstWindowName"Aurora"
discoveredNames
Eva4
Post-it2
Sumerian1
Aurora10
Lucien7
Moreau3
Soho1
Ptolemy3
London1
Camden2
Armagnac1
Brick1
Lane1
persons
0"Eva"
1"Aurora"
2"Lucien"
3"Moreau"
4"Ptolemy"
places
0"Soho"
1"London"
2"Brick"
3"Lane"
globalScore1
windowScore1
0.00% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences43
glossingSentenceCount5
matches
0"looked like he always looked, which was t"
1"not quite"
2"felt like the safest room in the world"
3"felt like a box with him in it"
4"felt like being read in a language you"
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches0
per1kWords0
wordCount1649
matches(empty)
46.55% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount4
totalSentences111
matches
0"knew that knock"
1"hated that she"
2"turned that attention"
3"chose that moment"
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs63
mean26.17
std25.88
cv0.989
sampleLengths
050
130
24
38
414
516
63
714
843
968
103
111
123
1323
1473
1510
165
1720
1861
1976
2015
216
223
2361
245
2518
2620
276
2868
2942
3010
3118
3289
335
3426
3553
366
3717
3848
3953
406
4131
4236
433
444
452
4665
4749
4814
497
100.00% Passive voice overuse
Target: ≤2% passive sentences
passiveCount1
totalSentences79
matches
0"was built"
0.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount6
totalVerbs183
matches
0"was still wrestling"
1"was thinking"
2"was already making"
3"was making"
4"were stinging"
5"were shaking"
0.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount12
semicolonCount2
flaggedSentences14
totalSentences111
ratio0.126
matches
0"So Aurora was still wrestling with it when the knock came again — three raps, unhurried, patient in a way that made her stomach drop before her brain caught up."
1"She thought about it seriously, the way you think about jumping off a bridge — a clean fantasy with no follow-through."
2"Something moved across his face — the amber eye caught the hall light and flared, and the black one gave her nothing at all, as usual."
3"She'd spent four months learning to read the amber one and had never once managed the other, and she'd told him that in a Soho basement at four in the morning, and he had laughed, and she had thought — well."
4"One bedroom above the curry house, and Eva's books had colonised every surface — the sofa, the table, the top of the fridge, three stacks on the floor forming a corridor you had to walk single-file."
5"\"You've been delivering noodles for Yu-Fei and taking the long route past Silas' bar so you don't have to pass my street.\" He set the cane against the wall — a small deliberate act, hands empty, look, no weapons, and she hated that she noticed."
6"He looked at her instead, and it was the looking that undid people — Lucien Moreau's whole trade was built on knowing more than he said, and when he turned that attention on you it felt like being read in a language you didn't speak."
7"\"I don't remember that,\" she said, which was a lie, and he knew it was a lie, and he let it stand — which was worse."
8"She watched it land — watched the amber eye go flat and dangerous and then, with an effort she could actually see, soften."
9"Lucien Moreau, fixer, information broker, four languages, the man who had once negotiated a ceasefire between two covens using nothing but a bottle of Armagnac and a rumour — stood in a cramped Brick Lane flat surrounded by other people's books and appeared, briefly, to have nothing to say."
10"\"You did.\" Now he did smile, and it was not the card-table smile; it was something younger and more foolish and it did terrible things to her."
11"\"Neither am I. I'm good at knowing things. This is the one subject in which I have no sources.\" He came closer — one step, then another, until she could smell rain on wool and something faintly of cedar, and the stack of books finally gave up and slid softly to the floor between them like a curtain coming down."
12"Her hands were shaking, which was new; she'd been calm in the warehouse, calm in Camden, calm with a knife an inch from her ribs."
13"Something flickered — surprise, then delight, then a kind of steadying."
90.04% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount1012
adjectiveStacks0
stackExamples(empty)
adverbCount52
adverbRatio0.05138339920948617
lyAdverbCount11
lyAdverbRatio0.010869565217391304
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences111
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences111
mean14.86
std14.28
cv0.961
sampleLengths
08
142
230
34
48
55
69
77
89
93
1014
116
1221
1316
1410
1520
1621
175
185
197
203
211
223
2316
247
2526
2641
276
284
296
305
316
3214
335
3456
354
3636
3710
3826
396
409
416
423
4345
4416
455
469
479
485
491
58.26% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats7
diversityRatio0.38738738738738737
totalSentences111
uniqueOpeners43
100.00% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount2
totalSentences65
matches
0"Then she yanked the deadbolt"
1"Instead she stepped back, because"
ratio0.031
4.62% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount35
totalSentences65
matches
0"She knew that knock."
1"she said through the wood"
2"She could have left him"
3"She thought about it seriously,"
4"He looked like he always"
5"He had walked here, then."
6"He always walked when he"
7"She stayed in the doorway,"
8"She'd spent four months learning"
9"She'd thought a lot of"
10"He tapped the cane once"
11"She should have said no."
12"It was always small."
13"It did not feel safe"
14"It felt like a box"
15"He set the cane against"
16"He didn't, not immediately."
17"He looked at her instead,"
18"She'd also watched him fall"
19"She almost laughed."
ratio0.538
13.85% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount58
totalSentences65
matches
0"The third deadbolt was the"
1"Aurora had been telling Eva"
2"She knew that knock."
3"she said through the wood"
4"Aurora put her forehead against"
5"Ptolemy came and sat on"
6"She could have left him"
7"She thought about it seriously,"
8"He looked like he always"
9"Charcoal suit, no overcoat despite"
10"The ivory cane in his"
11"Rain beaded on his shoulders."
12"He had walked here, then."
13"He always walked when he"
14"She stayed in the doorway,"
15"Something moved across his face"
16"She'd spent four months learning"
17"She'd thought a lot of"
18"He tapped the cane once"
19"She should have said no."
ratio0.892
76.92% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount1
totalSentences65
matches
0"Now he did smile, and"
ratio0.015
100.00% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences26
technicalSentenceCount1
matches
0"Lucien Moreau, fixer, information broker, four languages, the man who had once negotiated a ceasefire between two covens using nothing but a bottle of Armagnac …"
100.00% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags22
uselessAdditionCount0
matches(empty)
100.00% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags14
fancyCount0
fancyTags(empty)
dialogueSentences59
tagDensity0.237
leniency0.475
rawRatio0
effectiveRatio0
78.8593%