Run: 2026-05-29-01KSSJX14STC3GEVMSVBJHXJVW

Run Details

Duration:
40.3s
Cost:
$0.060710
Provider:
Anthropic

Model input

System
You are an expert fiction writer. Always keep the following rules in mind: - Write in past tense and use General English spelling, grammar, and colloquialisms/slang. - Write in active voice - Always follow the "show, don't tell" principle. - Avoid adverbs and cliches and overused/commonly used phrases. Aim for fresh and original descriptions. - Convey events and story through dialogue. - Mix short, punchy sentences with long, descriptive ones. Drop fill words to add variety. - Skip "he/she said said" dialogue tags and convey people's actions or face expressions through their speech - Avoid mushy dialog and descriptions, have dialogue always continue the action, never stall or add unnecessary fluff. Vary the descriptions to not repeat yourself. - Put dialogue on its own paragraph to separate scene and action. - Reduce indicators of uncertainty like "trying" or "maybe" When writing text: - NEVER conclude the scene on your own, follow the beat instructions very closely. - NEVER end with foreshadowing. - NEVER write further than what I prompt you with. - AVOID imagining possible endings, NEVER deviate from the instructions. - STOP EARLY if the continuation contains what was required in the instructions. You do not need to fill out the full amount of words possible.
User/Human
Take into account the following glossary of characters/locations/items/lore... when writing your response: <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> Continue the story using the following instructions: <instructions> 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. </instructions>

Model response

AI
The three deadbolts gave way one after another, each a dull thud against the morning quiet. Rory pulled the door back, expecting Eva's grocery delivery or the landlord come to complain about Ptolemy yowling through the night. Lucien Moreau stood on the landing, one gloved hand resting on the ivory head of his cane. "You changed your hair." She gripped the edge of the door. Two months. Two months of silence after Marseille, after the warehouse, after he'd looked her dead in the eye and told her to forget him. "You don't get to comment on my hair." "A simple observation." His mismatched gaze moved past her shoulder, cataloguing the stacks of scrolls, the books spilling across the floor, the tabby curled atop a pile of research notes. "Eva's nest grows wilder. Is she here?" "No." Rory didn't move. "And you're not coming in." The corner of his mouth lifted, that infuriating half-smile she'd spent weeks trying to scrub from memory. "I've travelled rather a long way to stand in a curry-scented stairwell." "Then it's a wasted trip." She started to close the door. His cane wedged into the gap, and the blade hidden inside it gave the faintest metallic whisper as the wood flexed. "Aurora." Her full name. He only used it when he meant something. "Three minutes. After that, I'll go, and you can bolt your three locks and pretend the Frenchman never darkened your doorstep." Ptolemy lifted his head, ears swivelling toward the new voice. Rory held Lucien's stare for a long moment, then stepped back. "Three minutes." He crossed the threshold, and the flat shrank around him. He'd always done that — filled rooms he had no right to fill, made cramped spaces feel like antechambers to somewhere grander. He set his cane against the bookshelf and peeled off one glove, finger by finger. "You look tired," he said. "I look like someone who didn't sleep because she keeps replaying a man telling her to disappear." She folded her arms. "Two minutes and forty seconds." "That's not fair." "Don't talk to me about fair." Her voice cracked on the last word, and she hated it, hated that he heard it. "You bled out on a warehouse floor in front of me. I held your jacket against the wound. And the moment you could stand, you put me in a car and told the driver an address that wasn't yours, and you said—" She stopped. "I remember what I said." "Then you know why I'm not making you tea." He moved further into the room, careful, the way a person moved around a wounded animal. The light from the window caught the platinum of his hair, the sharp line of his jaw, the faint shadow under his black eye where exhaustion lived. "I sent you away because the people who carved that hole in me were going to come looking for the woman who pulled me out of it. You think I wanted you gone?" He shook his head. "I wanted you alive. Those are not the same wish, but in Marseille they could not both be granted." "You could have told me that." "And you would have refused to leave." "Yes." She said it without hesitation, and the word hung between them, raw as an open palm. Something shifted in his expression — the practised calm slipping, just for a breath. He looked away, toward the window, toward anything but her. "That," he murmured, "is precisely why I couldn't say it." The cat stretched, hopped down from the notes, and wound a slow figure-eight around Lucien's ankles. Traitor. Rory watched him crouch, the movement stiff on his left side where the wound had been, and offer two fingers to Ptolemy's nose. "You're still favouring the ribs," she said. "You're still watching how I move." Heat climbed her throat. She turned away, busied her hands with a stack of Eva's books, squaring their edges that didn't need squaring. "Why are you here, Lucien? Truly. You don't cross the Channel to apologise. You're not built for it." "No." He straightened, slow, one hand bracing on the shelf. "I came because the people I was protecting you from are no longer a concern. I made certain of it. Permanently." A pause. "And because I have spent two months discovering that the silence I demanded does not suit me the way I expected." She set down the book. "Meaning what?" "Meaning I am very good at being alone, Aurora. I have built a life on it. Information, leverage, distance — these things keep a man like me breathing." His amber eye found hers, and for once there was no calculation in it, only something nearer to fear. "And then a delivery girl from Cardiff wandered into a matter that should have killed her, and refused to be afraid of me, and pressed her hands to my chest as though my staying alive mattered to her. I have not been able to think clearly since." The room was too quiet. Outside, a bus groaned past, and somewhere below the curry house clattered its first pans of the day. "You don't get to do this," she said, softer now, less steel and more ache. "You don't get to leave me on a kerb in another country and then show up looking like that and saying things like that, like it costs you nothing." "It costs me everything." He took a step toward her, and his hand lifted, hovered, settled at last against the side of her face. His thumb traced the line of her cheekbone. "I am not a good man. I won't insult you by pretending otherwise. But I am a man who has been counting the days since I last saw you, which is a humiliation I had not budgeted for." She should have pulled back. Every careful, cool-headed instinct she owned told her to step out of reach, to put the bookshelf and two months and a sea between them again. Instead she leaned into his palm, just barely, just enough. "Your three minutes are up," she whispered. "I know." His forehead dropped toward hers, close enough that she felt the warmth of him, the faint scent of cedar and travel and something darker underneath. "Tell me to go, and I'll go. I'll respect it this time. I'll let you bolt the door." Rory closed her eyes. Ptolemy mewled at their feet. Her heart slammed against her ribs like it meant to break free of her entirely. "Don't," she said. "Don't go."
created_at"2026-05-29T10:01:28.992Z" 5/29/2026, 10:01:28 AM
model"anthropic/claude-4.8-opus-20260528"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency3244
moderation_latency(null)
generation_time40268
tokens_prompt1034
tokens_completion1694
native_tokens_prompt1467
native_tokens_completion2135
native_tokens_completion_images(null)
native_tokens_reasoning102
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"
usage0.06071
router(null)
provider_responses
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endpoint_id"b0d3beaa-5ff7-4666-a749-b1bb2b14c916"
id"msg_01C2xjZeZRxYcf7n3bpkGXva"
is_byokfalse
latency1200
model_permaslug"anthropic/claude-4.8-opus-20260528"
provider_name"Anthropic"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.16.0; linux; x64))"
http_referer(null)
request_id"req-1780048888-EwxBpsr3tGTTLtI2looI"
session_id(null)
api_type"completions"
id"gen-1780048888-NcbYWYbWnIleRx8EIRKa"
upstream_id"msg_01C2xjZeZRxYcf7n3bpkGXva"
total_cost0.06071
cache_discount(null)
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provider_name"Anthropic"
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Evaluation details

Result Evaluator Details Meta Data
100.00% Adverbs in dialogue tags
Target: ≤10% dialogue tags with adverbs
totalTags17
adverbTagCount0
adverbTags(empty)
dialogueSentences43
tagDensity0.395
leniency0.791
rawRatio0
effectiveRatio0
86.24% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1090
totalAiIsmAdverbs3
found
0
adverb"precisely"
count1
1
adverb"truly"
count1
2
adverb"very"
count1
highlights
0"precisely"
1"truly"
2"very"
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)
77.06% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1090
totalAiIsms5
found
0
word"silence"
count2
1
word"whisper"
count1
2
word"traced"
count1
3
word"warmth"
count1
highlights
0"silence"
1"whisper"
2"traced"
3"warmth"
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
narrationSentences53
matches(empty)
88.95% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount1
hedgeCount1
narrationSentences53
filterMatches
0"feel"
hedgeMatches
0"started to"
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences77
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
repeatedSegmentCount0
maxSentenceWordsSeen47
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords1093
ratio0
matches(empty)
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions20
unquotedAttributions0
matches(empty)
100.00% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions17
wordCount606
uniqueNames7
maxNameDensity0.83
worstName"Rory"
maxWindowNameDensity1.5
worstWindowName"Rory"
discoveredNames
Eva2
Ptolemy4
Moreau1
Marseille1
Rory5
Lucien3
Heat1
persons
0"Eva"
1"Ptolemy"
2"Moreau"
3"Rory"
4"Lucien"
5"Heat"
places
0"Marseille"
globalScore1
windowScore1
100.00% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences34
glossingSentenceCount0
matches(empty)
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches1
per1kWords0.915
wordCount1093
matches
0"not the same wish, but in Marseille they could not both be granted"
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount1
totalSentences77
matches
0"hated that he"
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs44
mean24.84
std20.81
cv0.838
sampleLengths
037
117
24
332
48
537
69
729
85
927
1033
1121
122
1347
145
1526
163
1766
185
199
2043
2156
226
237
2417
2524
2610
2740
287
296
3023
3118
3254
337
3494
3523
3644
3770
3831
3910
407
4145
4224
435
100.00% Passive voice overuse
Target: ≤2% passive sentences
passiveCount0
totalSentences53
matches(empty)
100.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount0
totalVerbs106
matches(empty)
68.65% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount2
semicolonCount0
flaggedSentences2
totalSentences77
ratio0.026
matches
0"He'd always done that — filled rooms he had no right to fill, made cramped spaces feel like antechambers to somewhere grander."
1"Something shifted in his expression — the practised calm slipping, just for a breath."
92.96% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount607
adjectiveStacks1
stackExamples
0"careful, cool-headed instinct"
adverbCount25
adverbRatio0.04118616144975288
lyAdverbCount4
lyAdverbRatio0.006589785831960461
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences77
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences77
mean14.19
std10.75
cv0.757
sampleLengths
016
121
217
34
47
52
623
78
830
97
104
115
1217
1312
145
156
1621
174
188
1921
2010
2111
222
2310
2422
2515
265
2721
285
293
3022
3144
325
339
3416
3527
3637
3719
386
397
4017
4114
4210
4310
4416
451
4623
477
486
494
58.87% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats8
diversityRatio0.4155844155844156
totalSentences77
uniqueOpeners32
75.76% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount1
totalSentences44
matches
0"Instead she leaned into his"
ratio0.023
0.00% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount25
totalSentences44
matches
0"She gripped the edge of"
1"His mismatched gaze moved past"
2"She started to close the"
3"His cane wedged into the"
4"Her full name"
5"He only used it when"
6"He crossed the threshold, and"
7"He'd always done that —"
8"He set his cane against"
9"She folded her arms"
10"Her voice cracked on the"
11"He moved further into the"
12"He shook his head"
13"She said it without hesitation,"
14"He looked away, toward the"
15"She turned away, busied her"
16"He straightened, slow, one hand"
17"She set down the book."
18"His amber eye found hers,"
19"she said, softer now, less"
ratio0.568
0.00% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount41
totalSentences44
matches
0"The three deadbolts gave way"
1"Rory pulled the door back,"
2"Lucien Moreau stood on the"
3"She gripped the edge of"
4"His mismatched gaze moved past"
5"Rory didn't move"
6"The corner of his mouth"
7"She started to close the"
8"His cane wedged into the"
9"Her full name"
10"He only used it when"
11"Ptolemy lifted his head, ears"
12"Rory held Lucien's stare for"
13"He crossed the threshold, and"
14"He'd always done that —"
15"He set his cane against"
16"She folded her arms"
17"Her voice cracked on the"
18"He moved further into the"
19"The light from the window"
ratio0.932
0.00% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount0
totalSentences44
matches(empty)
ratio0
100.00% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences22
technicalSentenceCount1
matches
0"She turned away, busied her hands with a stack of Eva's books, squaring their edges that didn't need squaring."
95.59% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags17
uselessAdditionCount1
matches
0"She said, and the word hung between them, raw as an open palm"
100.00% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags7
fancyCount2
fancyTags
0"he murmured (murmur)"
1"she whispered (whisper)"
dialogueSentences43
tagDensity0.163
leniency0.326
rawRatio0.286
effectiveRatio0.093
84.8027%