Run: 2026-05-31-01KSYXGRGHTPCQ2FG14CR3970S

Run Details

Duration:
53.9s
Cost:
$0.088190
Provider:
Anthropic

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="4413" name="Silas Blackwood" aliases="Silas, Si, the Spymaster" pronouns="he/him" species="Human" storyRole="Mentor"> <eyeColor>hazel</eyeColor> <hair>grey-streaked auburn</hair> <height>6'1"</height> <age>58</age> <beard>neatly trimmed, matching his grey-streaked auburn hair</beard> <limp>slight limp in his left leg from an old knee injury</limp> <signetRing>silver signet ring, always worn on his right hand</signetRing> <description>Silas is a retired intelligence operative turned bar owner. He carries himself with quiet authority.</description> <backstory>Former MI6 field agent who retired after a botched operation in Prague left him with a permanent knee injury. He opened "The Raven's Nest" bar in Soho as a front for his network of contacts.</backstory> </character> <location id="854" name="The Raven's Nest" aliases="the Nest, Raven, Silas' bar" realm="Earth"> <signColor>distinctive green neon sign above the entrance</signColor> <secretRoom>hidden back room accessible through a bookshelf, used for clandestine meetings</secretRoom> <description>A dimly lit bar in Soho, London. The walls are covered with old maps and black-and-white photographs.</description> </location> </codex> Write a fully fleshed out scene of at least 1000 words in the literary fiction genre. Two old friends who haven't seen each other in years run into each other unexpectedly at a bar. One of them has changed significantly. Through their conversation and the tension between who they were and who they've become, reveal the weight of time and unspoken regret. 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 rain had followed Rory in off Old Compton Street, and she stood a moment under the green neon to let it run off her jacket, the sign throwing its sick verdant light over her shoulders before she pushed through into the warm dark of the Nest. Silas was behind the bar, polishing a glass that did not need polishing, the way he did when the place was empty and he wanted his hands occupied. He nodded to her. She nodded back. That was the whole of their conversation most nights, and she liked it that way — the economy of it, the absence of questions. She'd come down for one drink before climbing the stairs to the flat. The delivery bag still smelled faintly of Yu-Fei's ginger and hot oil, a smell she'd stopped noticing months ago except in moments like this, when she was tired enough to notice everything. She took the stool at the far end, beneath the photograph of some bridge she'd never asked about, and Silas set a whisky in front of her without being told. That was when the door opened again, and a woman came in shaking an umbrella, laughing at something the rain had done to her, and Rory knew the laugh before she knew the face. "Catrin," she said. It came out of her like a held breath. The woman stopped. Her eyes moved across the room the way confident people's eyes did now, cataloguing, and then they landed on Rory and went wide and soft and uncertain all at once. "My God." Catrin's hand came up to her mouth. "Rory. Aurora Carter. Is that you?" It was a strange question to be asked, because Rory had been asking herself a version of it for two years. Catrin crossed the room. She'd grown into herself — that was the only way Rory could think of it. At Cardiff she'd been a slight, anxious girl who chewed her cuticles bloody before exams, who borrowed Rory's notes and Rory's confidence in equal measure, who had once cried in the library toilets because she was certain she'd fail Contract Law and Rory had sat with her on the cold tiles until it passed. Now she wore a coat that had cost more than Rory made in a month, and her hair was cut in a way that looked careless and was not, and there was a ring on her finger that caught the bar light and threw it back. "Sit," Rory said, because she didn't know what else to offer. Catrin sat. She put her umbrella across her knees and then thought better of it and leaned it against the bar, and the small fuss of it bought them both a second they needed. "You're a barrister," Rory said. It wasn't a guess. She'd seen the news, the way you saw the news of people you'd once known — sideways, secondhand, a name in a colleague's mouth. "Chambers in Cardiff. You did it." "I did it." Catrin said it like an admission. "I thought you would. We all thought you would. You were the one—" She stopped. "What happened to you, Rory?" There it was. Not unkindly meant, that question, but it landed like a blow all the same, and Silas, who heard everything and acknowledged nothing, drifted to the other end of the bar and busied himself with the bottles. "Nothing happened to me," Rory said. "I left, that's all." "You disappeared." "That's a more dramatic word for the same thing." Catrin's eyes went over her again, and Rory watched her take it in — the secondhand jacket gone shapeless at the cuffs, the delivery bag at her feet, the hands that used to be a barrister's hands in waiting and were now chapped from cold and from carrying other people's dinners up other people's stairs. She watched Catrin decide not to mention any of it, and she hated her a little for the kindness, and hated herself more for needing it. "I tried to find you," Catrin said. "After third year. I called. Your number was dead. I went round to that flat you had with—" She stopped. She'd never been able to say his name either, then. "There was someone else living there. I thought you'd just gone home to Cardiff for good. And then you weren't there either." "I went to London." "With Eva." "With Eva." Rory turned the whisky glass a quarter turn on the bar. "It was bad, Cat. By the end it was bad. You knew that. You all knew that and none of you said anything, and I'm not blaming you, because I wouldn't have listened. I want you to know I wouldn't have listened. But you knew." Catrin was quiet. The rain ticked against the window. One of the old maps on the wall had come slightly loose at a corner and breathed in the draught. "I said something once," Catrin said finally. "Do you remember? Outside the exam hall. I said you'd changed, and you bit my head off, and I never said it again, and I've thought about that more times than I can tell you. That I had one go at it and I lost my nerve." "You were twenty." "So were you." "I don't remember it," Rory lied, because she remembered every word of it, remembered the way she'd told Catrin to mind her own life, remembered the relief on her own face later that night when Evan had asked who she'd been talking to and she'd been able to say *no one, no one that matters.* Catrin reached across and touched the back of Rory's wrist — the left one, where the small crescent scar sat pale against the skin, and Rory had the absurd memory of explaining it to her once, the bicycle, the kerb, the summer she was nine. Catrin's thumb rested just beside it. "You were the cleverest person I ever knew," Catrin said. "You still are. I can see it. It's still in there. You just—" She searched for it. "You buried it somewhere I can't reach." Rory looked at her hand on the bar and didn't pull it away, which surprised her. "You did it," she said again, softer this time, and meant it. "I'm glad one of us did." "Come back," Catrin said suddenly, leaning in. "Not to Cardiff. I don't mean Cardiff. I mean — come back to yourself. You're twenty-five, Rory. You think it's a closed door and it isn't. I'd write you a reference. I'd shout your name in every chambers in this city." For a moment Rory let herself feel it — the warmth of being known by someone who'd known her before, before the disappearing, before the version of herself she'd become to survive a man she no longer let herself name. The whole old life rose up in her like a tide, and it ached the way a limb aches when the blood comes back. Then she thought of Silas at the other end of the bar, who asked her nothing. Of the smell of ginger and the simple weight of the bag. Of the small unglamorous safety she'd built out of refusing to be anyone at all. "Maybe," she said. Catrin understood that *maybe.* Rory could see her understand it, and let it stand, and grieve it a little, all in the space of a breath. "Maybe," Catrin agreed, and squeezed her wrist once, and let go. They sat together while the rain went on, two women on either side of an unbridgeable stretch of years, and for a while neither of them tried to cross it.
created_at"2026-05-31T11:43:13.437Z" 5/31/2026, 11:43:13 AM
model"anthropic/claude-4.8-opus-20260528"
app_id182717
external_user(null)
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cancelledfalse
latency3901
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generation_time53853
tokens_prompt867
tokens_completion2011
native_tokens_prompt1238
native_tokens_completion3280
native_tokens_completion_images(null)
native_tokens_reasoning242
native_tokens_cached0
num_media_prompt(null)
num_input_audio_prompt(null)
num_media_completion0
num_search_results(null)
num_fetches(null)
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origin"https://ncbench.com/"
is_byokfalse
finish_reason"stop"
native_finish_reason"end_turn"
service_tier"default"
usage0.08819
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provider_responses
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is_byokfalse
latency1330
model_permaslug"anthropic/claude-4.8-opus-20260528"
provider_name"Anthropic"
status200
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Evaluation details

Result Evaluator Details Meta Data
33.33% Adverbs in dialogue tags
Target: ≤10% dialogue tags with adverbs
totalTags18
adverbTagCount3
adverbTags
0"Catrin said finally [finally]"
1"she said again [again]"
2"Catrin said suddenly [suddenly]"
dialogueSentences34
tagDensity0.529
leniency1
rawRatio0.167
effectiveRatio0.167
92.14% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1273
totalAiIsmAdverbs2
found
0
adverb"slightly"
count1
1
adverb"suddenly"
count1
highlights
0"slightly"
1"suddenly"
100.00% AI-ism character names
Target: 0 AI-default names (16 tracked, −20% each)
codexExemptions
0"Blackwood"
found(empty)
100.00% AI-ism location names
Target: 0 AI-default location names (33 tracked, −20% each)
codexExemptions(empty)
found(empty)
92.14% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1273
totalAiIsms2
found
0
word"warmth"
count1
1
word"weight"
count1
highlights
0"warmth"
1"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
narrationSentences57
matches(empty)
67.67% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount2
hedgeCount1
narrationSentences57
filterMatches
0"decide"
1"feel"
hedgeMatches
0"tried to"
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences73
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
repeatedSegmentCount0
maxSentenceWordsSeen55
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans2
markdownWords7
totalWords1280
ratio0.005
matches
0"no one, no one that matters."
1"maybe."
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions22
unquotedAttributions0
matches(empty)
33.33% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions49
wordCount980
uniqueNames12
maxNameDensity2.04
worstName"Rory"
maxWindowNameDensity4
worstWindowName"Rory"
discoveredNames
Rory20
Old1
Compton1
Street1
Nest1
Yu-Fei1
Silas4
Cardiff1
Contract1
Law1
Catrin16
Evan1
persons
0"Rory"
1"Yu-Fei"
2"Silas"
3"Catrin"
4"Evan"
places
0"Old"
1"Compton"
2"Street"
3"Cardiff"
globalScore0.48
windowScore0.333
100.00% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences38
glossingSentenceCount0
matches(empty)
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches1
per1kWords0.781
wordCount1280
matches
0"Not unkindly meant, that question, but it landed like a blow all the same"
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount1
totalSentences73
matches
0"meant, that question"
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs37
mean34.59
std28.31
cv0.818
sampleLengths
0106
175
234
312
433
515
621
7119
811
934
1039
1129
1239
1310
142
159
1681
1759
184
192
2058
2129
2254
233
243
2555
2651
2734
2816
2918
3048
3164
3243
333
3426
3511
3630
92.95% Passive voice overuse
Target: ≤2% passive sentences
passiveCount2
totalSentences57
matches
0"being told"
1"being known"
100.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount0
totalVerbs177
matches(empty)
0.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount6
semicolonCount0
flaggedSentences6
totalSentences73
ratio0.082
matches
0"That was the whole of their conversation most nights, and she liked it that way — the economy of it, the absence of questions."
1"She'd grown into herself — that was the only way Rory could think of it."
2"She'd seen the news, the way you saw the news of people you'd once known — sideways, secondhand, a name in a colleague's mouth."
3"Catrin's eyes went over her again, and Rory watched her take it in — the secondhand jacket gone shapeless at the cuffs, the delivery bag at her feet, the hands that used to be a barrister's hands in waiting and were now chapped from cold and from carrying other people's dinners up other people's stairs."
4"Catrin reached across and touched the back of Rory's wrist — the left one, where the small crescent scar sat pale against the skin, and Rory had the absurd memory of explaining it to her once, the bicycle, the kerb, the summer she was nine."
5"For a moment Rory let herself feel it — the warmth of being known by someone who'd known her before, before the disappearing, before the version of herself she'd become to survive a man she no longer let herself name."
100.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount975
adjectiveStacks0
stackExamples(empty)
adverbCount32
adverbRatio0.03282051282051282
lyAdverbCount6
lyAdverbRatio0.006153846153846154
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences73
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences73
mean17.53
std15.11
cv0.862
sampleLengths
047
128
24
33
424
513
632
730
834
93
109
113
1230
139
146
1521
164
1715
1854
1946
2011
212
2232
235
244
2524
266
279
2815
295
303
3136
326
334
342
359
3655
3726
387
3920
4010
4122
424
432
4413
4545
463
476
4820
497
62.56% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats6
diversityRatio0.4246575342465753
totalSentences73
uniqueOpeners31
69.44% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount1
totalSentences48
matches
0"Then she thought of Silas"
ratio0.021
86.67% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount16
totalSentences48
matches
0"He nodded to her."
1"She nodded back."
2"She'd come down for one"
3"She took the stool at"
4"It came out of her"
5"Her eyes moved across the"
6"It was a strange question"
7"She'd grown into herself —"
8"She put her umbrella across"
9"It wasn't a guess."
10"She'd seen the news, the"
11"She watched Catrin decide not"
12"She'd never been able to"
13"She searched for it"
14"she said again, softer this"
15"They sat together while the"
ratio0.333
53.75% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount39
totalSentences48
matches
0"The rain had followed Rory"
1"Silas was behind the bar,"
2"He nodded to her."
3"She nodded back."
4"That was the whole of"
5"She'd come down for one"
6"The delivery bag still smelled"
7"She took the stool at"
8"That was when the door"
9"It came out of her"
10"The woman stopped."
11"Her eyes moved across the"
12"Catrin's hand came up to"
13"It was a strange question"
14"Catrin crossed the room."
15"She'd grown into herself —"
16"Rory said, because she didn't"
17"She put her umbrella across"
18"It wasn't a guess."
19"She'd seen the news, the"
ratio0.813
100.00% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount1
totalSentences48
matches
0"Now she wore a coat"
ratio0.021
40.82% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences28
technicalSentenceCount4
matches
0"Silas was behind the bar, polishing a glass that did not need polishing, the way he did when the place was empty and he wanted his hands occupied."
1"At Cardiff she'd been a slight, anxious girl who chewed her cuticles bloody before exams, who borrowed Rory's notes and Rory's confidence in equal measure, who …"
2"Not unkindly meant, that question, but it landed like a blow all the same, and Silas, who heard everything and acknowledged nothing, drifted to the other end of…"
3"Catrin's eyes went over her again, and Rory watched her take it in — the secondhand jacket gone shapeless at the cuffs, the delivery bag at her feet, the hands …"
100.00% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags18
uselessAdditionCount0
matches(empty)
91.18% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags13
fancyCount2
fancyTags
0"Rory lied (lie)"
1"Catrin agreed (agree)"
dialogueSentences34
tagDensity0.382
leniency0.765
rawRatio0.154
effectiveRatio0.118
83.8663%