Run: 2026-09-23-01M37PYTDDYXWPZ9MABRCGNK2Q

Run Details

Duration:
49.2s
Cost:
$0.071256
Provider:
Claude Platform on AWS

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 third deadbolt stuck, the way it always did, and Rory had to shoulder the door before it gave. Curry steam from the kitchen downstairs rolled up the stairwell. Cumin, burnt onion, the sweet rot of the bins out back. Lucien Moreau stood on the landing with rain beading on his shoulders. He'd lost weight. The charcoal suit still fit, because of course it did, but there was a hollowness under his cheekbones that hadn't been there three weeks ago. His hair had come loose from its usual slick and hung in pale strands over his forehead. He held the ivory-handled cane in front of him with both hands, like a man waiting outside a hospital ward. "Bonsoir, Aurora." She kept her hand on the door. "This isn't my flat." "I know. Yours has a bar underneath it, and a very large man named Silas who told me, with some enthusiasm, what he would do to my kneecaps." One corner of his mouth lifted. "This seemed the safer address." "How'd you know I was here?" "I know where everyone is. It's the only thing I'm good for." The smile slipped. "May I come in?" Behind her, Ptolemy thumped down from the top of Eva's bookshelf and wound between her ankles, tail up, sniffing towards the stranger. Traitor. "You've got a nerve." "Yes." "You don't get to just agree with me. That's cheating." "Then I'll argue, if you prefer. I'll tell you I had my reasons, that it was complicated, that you wouldn't understand." He tilted his head. The amber eye caught the landing light; the black one swallowed it. "All true. None of it worth a damn. So I'd rather agree with you and stand here dripping on your friend's doormat until you decide." The doormat said *PISS OFF* in cheerful yellow letters. Eva had bought it at Spitalfields as a joke. Rory had never found it funnier than right now. She stepped back. He came in sideways, careful of the stacks of books that lined the hallway like sandbags. Eva's research had colonised every surface: scrolls weighted open with mugs, index cards pinned to the wallpaper, a Sumerian dictionary propping up the leg of the coffee table. Lucien took it all in with one slow sweep and said nothing, which was more restraint than she'd expected from him. Rory shut the door. Didn't lock it. "You want tea?" "I want to know if you're going to hit me first. It affects how I hold the cup." "Haven't decided." "Fair." She went to the kitchenette anyway, because her hands needed something. The kettle was one of those ancient steel things that shrieked, and she filled it too full and slopped water across the counter. Behind her she heard the creak of Eva's armchair and the soft tap of the cane being laid against it. "Where's Eva?" "Edinburgh. Some archive." She dropped two bags into two mugs. "I'm feeding the cat." "And hiding." "I'm not hiding." "You changed your delivery route. Mrs Cheung told me you asked to be taken off the Mayfair runs." Rory turned. "You went to the *Golden Empress*?" "I ordered the salt and pepper squid and asked after you. She gave me extra prawn crackers and a look I haven't received since my mother caught me stealing from the church collection plate." He spread his hands on his knees. "It was very effective. I've felt terrible ever since." "Good." The kettle began to tick as it heated. She leaned against the counter, arms folded, and let herself look at him properly. He was studying the floor, or Ptolemy, who had climbed into his lap without permission and was kneading his expensive trousers into ruin. Lucien let him. "You left," she said. "I did." "No. Don't do that. You don't get to say *I did* like I'm reading you a list of charges." Her voice went flat and hard, and she hated how much it sounded like her father's. "You kissed me. On the embankment, in the rain, like something out of a bloody film, and then I woke up and you'd gone. No call. A note. Three words, Lucien. *Pardonne-moi. L.*" She pushed off the counter. "I had to look up the spelling to be sure I'd got it right. D'you know how humiliating that is? Googling your own heartbreak?" He flinched. It was small, a tightening at the jaw, but she saw it. "You want to know why." "I want to know if there's a why worth hearing. There's a difference." The kettle shrieked. Neither of them moved. It screamed on and on until Ptolemy leapt off Lucien's lap in disgust and Rory yanked the plug out of the wall. In the ringing quiet, he spoke. "The night on the embankment. After. You fell asleep on my sofa with your boots still on, and I sat across from you and watched you breathe." He rubbed his thumb along the ivory handle of the cane, back and forth, polishing a spot already smooth. "And around four in the morning, I realised I had been sitting there for two hours thinking of every person in London who would pay to know you mattered to me." Rory said nothing. "It was a long list. I made it in my head, very neatly, in order of how much they would pay. And then I made a second list of what they would do with the knowledge." He looked up. "That was longer." "So you ran." "So I made myself worthless as a lever. If I didn't care, you weren't useful to anyone." His laugh came out cracked. "It was a very clever plan. I was quite proud of it for nearly a week." "And then?" "And then I found I'd walked to Brick Lane four nights running without deciding to. I found I'd started a sentence to you in a meeting with a Serbian arms dealer and had to pretend I was talking to my driver. I don't have a driver." He shook his head. "I have been an information broker for eleven years, Aurora. I've kept secrets for people who would skin me for less. And I cannot keep this one from myself for longer than an afternoon." She poured the water. Her hand shook, and she watched the tremor ripple across the surface of the tea with a kind of detached interest. She carried both mugs over and set his on the coffee table, on top of a monograph about Babylonian curse tablets, and stayed standing. "You decided for me." "Yes." "You looked at me asleep and decided what I could handle." "Yes." "Evan used to do that." It came out before she could stop it, and she watched it land. Watched his face go still and pale. "Not the same. I know it's not the same. But he'd decide what was safe for me to know, where was safe for me to go, who was safe for me to talk to. And he always said it was because he loved me." She swallowed. "I left Cardiff so I'd never have to hear that again. So don't you dare tell me you did it to protect me." For a long moment the only sound was the rain against the window and, from downstairs, someone shouting an order for two lamb bhunas. Lucien stood. He didn't reach for the cane. He took one step towards her and stopped, leaving the space between them open, like a door he wouldn't walk through unless she held it. "I won't tell you that," he said quietly. "I did it because I was afraid. That's the only honest word I have. I was afraid, and I'm a coward, and I dressed it up in strategy because that's what I do with everything ugly." His mismatched eyes held hers. "You don't owe me anything. Not tea, not a hearing. If you want me to go, I'll go, and I'll make sure nobody in this city ever connects your name to mine. I can do that much right." "And if I don't want you to go?" He went very still. Rory looked down at her left wrist, at the pale crescent of the old scar, and then back up at him. Her heart was doing something stupid and loud. "I'm asking a real question, Lucien. Not a test. If I said stay, what would you do differently this time?" He opened his mouth. Closed it. Then, for the first time since she'd known him, the man who spoke four languages seemed to be searching for the words in all of them.
created_at"2026-09-23T18:03:00.419Z" 9/23/2026, 6:03:00 PM
model"anthropic/claude-opus-5.5-20260921"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency5001
moderation_latency(null)
generation_time49129
tokens_prompt1004
tokens_completion2157
native_tokens_prompt1469
native_tokens_completion3269
native_tokens_completion_images(null)
native_tokens_reasoning588
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"
usage0.071256
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.20.0; linux; x64))"
http_referer(null)
request_id"req-1790186580-GUsgwoUl0f65eMJHlYuj"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1790186580-DTHghL0J5iDO8arkRiJ6"
upstream_id"msg_011CfLozorCF6opxvzNbhgYy"
provider_responses
0
endpoint_id"3a2388bc-3740-4e64-a1f5-4e301726b6b9"
id"msg_011CfLozorCF6opxvzNbhgYy"
is_byokfalse
latency1528
model_permaslug"anthropic/claude-opus-5.5-20260921"
provider_name"Claude Platform on AWS"
status200
total_cost0.071256
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
totalTags16
adverbTagCount1
adverbTags
0"he said quietly [quietly]"
dialogueSentences55
tagDensity0.291
leniency0.582
rawRatio0.063
effectiveRatio0.036
82.59% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1436
totalAiIsmAdverbs5
found
0
adverb"very"
count5
highlights
0"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)
96.52% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1436
totalAiIsms1
found
0
word"weight"
count1
highlights
0"weight"
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
narrationSentences66
matches(empty)
77.92% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount1
hedgeCount2
narrationSentences66
filterMatches
0"look"
hedgeMatches
0"began to"
1"seemed to"
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences105
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
repeatedSegmentCount0
maxSentenceWordsSeen50
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans4
markdownWords8
totalWords1436
ratio0.006
matches
0"PISS OFF"
1"Golden Empress"
2"I did"
3"Pardonne-moi. L."
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions18
unquotedAttributions1
matches
0"In the ringing quiet, he spoke."
99.93% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions24
wordCount699
uniqueNames9
maxNameDensity1
worstName"Rory"
maxWindowNameDensity2
worstWindowName"Eva"
discoveredNames
Rory7
Moreau1
Ptolemy3
Eva4
Spitalfields1
Sumerian1
Lucien5
Babylonian1
Watched1
persons
0"Rory"
1"Moreau"
2"Ptolemy"
3"Eva"
4"Lucien"
places
0"Spitalfields"
globalScore0.999
windowScore1
87.50% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences40
glossingSentenceCount1
matches
0"sounded like her father's"
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches0
per1kWords0
wordCount1436
matches(empty)
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount0
totalSentences105
matches(empty)
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs60
mean23.93
std26.35
cv1.101
sampleLengths
040
112
265
32
411
539
66
719
823
94
101
1110
1262
1327
143
1565
167
173
1818
192
201
2154
222
2314
242
253
2618
278
2850
291
3048
314
322
3397
3414
355
3613
3729
386
3977
403
4142
423
4338
442
4584
4649
474
481
4911
99.95% Passive voice overuse
Target: ≤2% passive sentences
passiveCount1
totalSentences66
matches
0"being laid"
34.71% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount3
totalVerbs121
matches
0"was studying"
1"was kneading"
2"was doing"
100.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount0
semicolonCount1
flaggedSentences1
totalSentences105
ratio0.01
matches
0"The amber eye caught the landing light; the black one swallowed it."
100.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount700
adjectiveStacks0
stackExamples(empty)
adverbCount14
adverbRatio0.02
lyAdverbCount3
lyAdverbRatio0.004285714285714286
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences105
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences105
mean13.68
std12.19
cv0.892
sampleLengths
019
110
211
312
43
525
617
720
82
97
104
1134
125
136
1415
154
1622
171
184
191
2010
2125
2212
2325
249
259
269
273
2816
2928
3021
314
323
333
3418
352
361
3711
3823
3920
402
4110
424
432
443
4518
462
476
4841
499
58.10% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats4
diversityRatio0.37142857142857144
totalSentences105
uniqueOpeners39
56.50% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount1
totalSentences59
matches
0"Then, for the first time"
ratio0.017
9.83% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount31
totalSentences59
matches
0"He'd lost weight."
1"His hair had come loose"
2"He held the ivory-handled cane"
3"She kept her hand on"
4"He tilted his head"
5"She stepped back."
6"He came in sideways, careful"
7"She went to the kitchenette"
8"She dropped two bags into"
9"He spread his hands on"
10"She leaned against the counter,"
11"He was studying the floor,"
12"Her voice went flat and"
13"She pushed off the counter"
14"It was small, a tightening"
15"It screamed on and on"
16"He rubbed his thumb along"
17"He looked up"
18"His laugh came out cracked"
19"He shook his head"
ratio0.525
27.80% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount51
totalSentences59
matches
0"The third deadbolt stuck, the"
1"Curry steam from the kitchen"
2"Cumin, burnt onion, the sweet"
3"Lucien Moreau stood on the"
4"He'd lost weight."
5"The charcoal suit still fit,"
6"His hair had come loose"
7"He held the ivory-handled cane"
8"She kept her hand on"
9"The smile slipped"
10"He tilted his head"
11"The amber eye caught the"
12"The doormat said *PISS OFF*"
13"Eva had bought it at"
14"Rory had never found it"
15"She stepped back."
16"He came in sideways, careful"
17"Eva's research had colonised every"
18"Lucien took it all in"
19"Rory shut the door."
ratio0.864
0.00% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount0
totalSentences59
matches(empty)
ratio0
57.14% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences25
technicalSentenceCount3
matches
0"The charcoal suit still fit, because of course it did, but there was a hollowness under his cheekbones that hadn't been there three weeks ago."
1"He was studying the floor, or Ptolemy, who had climbed into his lap without permission and was kneading his expensive trousers into ruin."
2"Then, for the first time since she'd known him, the man who spoke four languages seemed to be searching for the words in all of them."
100.00% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags16
uselessAdditionCount0
matches(empty)
100.00% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags2
fancyCount0
fancyTags(empty)
dialogueSentences55
tagDensity0.036
leniency0.073
rawRatio0
effectiveRatio0
82.9493%