Run: 2026-02-24-01KJ8TTC9NNTP6M580E84YS9T8

Run Details

Duration:
1m 12s
Cost:
$0.050526
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 green neon sign bled through the rain-streaked window of the cab, staining the leather seat and Rory's hands the colour of something unwell. She paid the driver without counting the change, pulled her jacket tighter, and pushed through the door of The Raven's Nest because it was the nearest warm thing she could find and her feet were wet and she had stopped caring, somewhere between Paddington and Soho, what kind of place she ended up in. Inside, the bar was the sort of dim that felt deliberate. Old maps covered the walls in overlapping layers — the Thames estuary, the Balkans, the coastline of somewhere she didn't recognise — and between them hung black-and-white photographs in mismatched frames: faces without names, cities without dates. A handful of people occupied the far tables. Nobody looked up when she came in. She took a stool at the bar and set her bag down on the one beside it, a proprietary gesture she'd learned in university, back when she'd still been the kind of person who went to bars with other people. The bartender had his back to her, reaching for something on the top shelf, and she noticed the breadth of his shoulders, the grey threading through auburn hair, the unhurried economy of his movements. "Whiskey," she said. "Whatever's open." He turned around. The glass he'd been reaching for stayed where it was. She knew his face in the way you know the face of a photograph you've studied without ever meaning to — not in the forefront of the mind but somewhere deeper, in the place that catalogs things you've decided you no longer need. Older, yes. The beard was new, trimmed close against a jaw she remembered as clean-shaven. The lines around his eyes had deepened into something more settled, less taut. But the hazel eyes were the same, and the silver signet ring on his right hand caught the light exactly as it always had, and her chest did something complicated that she had no interest in examining. "Rory," he said. Not a question. Not quite surprise. More like a word he'd been keeping somewhere, taken out now and held up to the light. "Silas." She heard her own voice land flat, careful as a foot testing ice. "You own this place." "For six years." He reached for a glass — a different one, a tumbler — and poured without asking her to specify. Proper whiskey, she noticed. Not the cheap stuff. "Eva didn't mention you were in London." Eva. Of course he knew Eva. Eva knew everyone eventually; it was her particular talent. "She wouldn't have thought to." Rory wrapped both hands around the glass, not drinking yet, just holding the warmth. "I only arrived a few months ago." Silas leaned against the back counter, arms folded, and looked at her. Not the kind of looking that makes a person feel examined — she'd known enough of that — but the kind that takes inventory without judgment, that simply notes what is and what isn't. She'd forgotten he could do that. She'd forgotten a lot of things about him, mostly because forgetting had been the easier choice. "You look tired," he said. "Thank you, Silas, you look tremendously well yourself." She drank. The whiskey was good, smoky and patient. "How's your knee?" Something shifted in his expression. Amusement, maybe, or its older cousin. "Same as it was." He paused. "How's your father?" There it was. Rory set the glass down on a beermat advertising something she'd never heard of. Through the window behind Silas, the neon sign threw its green light against the rain. She watched a droplet travel down the glass pane — slow, then sudden — and thought about all the ways she could answer that question and all the ways she wouldn't. "Fine," she said. "Still taking cases. Still very certain about everything." "He always was." "You'd know better than most." Neither of them said anything for a moment. The murmur of the far tables filled the space, someone laughing at something, a chair scraping back against the floor. She had been sixteen the first time she'd met Silas Blackwood, at one of her father's dinner parties in the tall house in Cardiff — the kind of evening where the wine was good and the conversation was deliberately imprecise, where men in good suits talked around the edges of things they were not going to name. She had come downstairs in her school jumper, ostensibly for water, and found this man standing alone in the hallway looking at the framed map of Ireland her mother had hung there, the one Ellis had painted in watercolour in 1987. He hadn't startled when she appeared. He'd just looked at her with those measuring hazel eyes and said, you have your father's mouth, and she'd said, I know, everyone says so, and he'd said, they mean it as a compliment, and something in the way he said it made her understand that he didn't. She'd thought about that exchange more than was reasonable, over the years. She'd thought about it in lecture halls and in the flat she'd shared with Evan and on the train out of Cardiff with one bag and her phone switched off. "I left Pre-Law," she said. It came out of nowhere, or from somewhere she hadn't been watching. "In case Eva didn't tell you that either." "She didn't." He picked up a cloth and wiped down the stretch of bar beside her, methodical. "When?" "Two years ago. Officially. I'd already stopped going in properly by the end of first year." She traced a finger along the rim of her glass. "My father doesn't know I'm in London. He thinks I'm staying with Eva in Pontypridd, taking time off. Regrouping." "Are you?" "I'm sitting in a bar at ten o'clock on a Thursday in November." She looked up at him. "What do you think?" His expression didn't change but something behind it did, something quiet and weighted, and she felt the old instinct rise — to deflect, to make a joke of herself before someone else could, to pull the conversation onto firmer ground. She resisted it. She was tired of firmer ground. "There was someone," she said. "In Cardiff. That's the short version." She paused. "The long version isn't very interesting." "You don't have to—" "I know I don't." She turned the glass a quarter turn. "I'm just explaining. Why I left. Why I'm here." Silas was quiet for a moment. He reached under the bar without looking and produced a second glass, poured himself two fingers of the same whiskey. He didn't drink it immediately; he just let it sit there, present, like an acknowledgement of something. "Prague," she said. "Is that why you retired? Eva mentioned, once. She said you'd been hurt." He touched the back of his left knee with two fingers, absently, not quite aware he was doing it. "Among other reasons." "I always thought—" She stopped herself. "What?" The question was gentle. That was the thing about Silas that she'd carried without knowing she was carrying it — he asked questions gently when he could have done otherwise. Her father asked questions like a cross-examination. Evan had asked questions that weren't really questions. But Silas had this quality of patience that made you feel your answer had space to breathe. "I always thought you'd do it forever," she said. "Whatever it was you actually did. It seemed like—" she searched for the word "—like it was the only thing that fit you." He looked down at the signet ring on his right hand, turned it once around his finger. "Things stop fitting," he said. "If you wear them long enough." He picked up his glass and raised it slightly, a gesture more acknowledgment than toast. "And sometimes you find things you didn't know would fit until they did." She thought about the flat upstairs, which she hadn't yet seen, hadn't yet imagined herself in. She thought about Cardiff — her mother's garden in October, the smell of old books in her father's study, the particular quality of the light on the Taff before the storm came in. She thought about herself at sixteen on a staircase, reading a man she hadn't understood. She drank. "I might need a job," she said. "Delivery work, maybe. Something that keeps me moving." He didn't smile exactly, but the lines around his eyes changed in a way that amounted to the same thing. "I might know someone." Outside, the rain had begun to ease. The green neon sign pulsed against the window, steady and dim and persistent. One of the photographs on the wall — she could see it from the corner of her eye — showed two figures standing in front of what looked like a Prague street in winter, both of them half-turned away from the camera, faces unclear. She didn't ask about it. Some things you leave where they are.
created_at"2026-02-24T22:02:52.605Z" 2/24/2026, 10:02:52 PM
model"anthropic/claude-4.6-sonnet-20260217"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency825
moderation_latency(null)
generation_time72251
tokens_prompt867
tokens_completion2736
native_tokens_prompt932
native_tokens_completion3182
native_tokens_completion_images(null)
native_tokens_reasoning508
native_tokens_cached0
num_media_prompt(null)
num_input_audio_prompt(null)
num_media_completion0
num_search_results(null)
origin"https://ncbench.com/"
is_byokfalse
finish_reason"stop"
native_finish_reason"stop"
usage0.050526
router(null)
provider_responses
0
endpoint_id"6d408764-7dd7-4626-bb87-a6cc1589bc86"
id"msg_01GMAV42Vb3vzu5kXBN6W9Ey"
is_byokfalse
latency822
model_permaslug"anthropic/claude-4.6-sonnet-20260217"
provider_name"Anthropic"
status200
api_type"completions"
id"gen-1771970572-nU3hNNmRQVoNMx8OPqSA"
upstream_id"msg_01GMAV42Vb3vzu5kXBN6W9Ey"
total_cost0.050526
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provider_name"Anthropic"

Evaluation details

Result Evaluator Details Meta Data
100.00% Adverbs in dialogue tags
Target: ≤10% dialogue tags with adverbs
totalTags23
adverbTagCount0
adverbTags(empty)
dialogueSentences46
tagDensity0.5
leniency1
rawRatio0
effectiveRatio0
79.84% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1488
totalAiIsmAdverbs6
found
0
adverb"very"
count2
1
adverb"deliberately"
count1
2
adverb"gently"
count1
3
adverb"really"
count1
4
adverb"slightly"
count1
highlights
0"very"
1"deliberately"
2"gently"
3"really"
4"slightly"
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)
86.56% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1488
totalAiIsms4
found
0
word"warmth"
count1
1
word"methodical"
count1
2
word"traced"
count1
3
word"pulsed"
count1
highlights
0"warmth"
1"methodical"
2"traced"
3"pulsed"
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
narrationSentences89
matches(empty)
78.65% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount4
hedgeCount0
narrationSentences89
filterMatches
0"know"
1"feel"
hedgeMatches(empty)
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences112
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
maxSentenceWordsSeen56
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords1503
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
totalMentions30
wordCount1249
uniqueNames18
maxNameDensity0.48
worstName"Silas"
maxWindowNameDensity1.5
worstWindowName"Eva"
discoveredNames
Rory3
Raven1
Nest1
Paddington1
Soho1
Thames1
Balkans1
Proper1
Eva3
Silas6
Blackwood1
Cardiff3
Ireland1
Ellis1
Evan2
October1
Taff1
Prague1
persons
0"Rory"
1"Raven"
2"Eva"
3"Silas"
4"Blackwood"
5"Ellis"
6"Evan"
places
0"Soho"
1"Thames"
2"Cardiff"
3"Ireland"
4"October"
5"Prague"
globalScore1
windowScore1
100.00% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences59
glossingSentenceCount1
matches
0"looked like a Prague street in winter, bo"
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches1
per1kWords0.665
wordCount1503
matches
0"not in the forefront of the mind but somewhere deeper, in the place"
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount1
totalSentences112
matches
0"answer that question"
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs48
mean31.31
std30.75
cv0.982
sampleLengths
078
163
274
35
43
510
6108
73
823
918
1037
1141
1268
135
1420
1520
163
1760
1811
193
205
2128
22152
2342
2425
2518
2645
272
2822
2949
3019
314
3220
3343
3416
3522
366
371
3862
3932
4056
4164
422
4315
4424
4564
465
477
100.00% Passive voice overuse
Target: ≤2% passive sentences
passiveCount1
totalSentences89
matches
0"been sixteen"
100.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount2
totalVerbs220
matches
0"was doing"
1"was carrying"
0.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount15
semicolonCount2
flaggedSentences12
totalSentences112
ratio0.107
matches
0"Old maps covered the walls in overlapping layers — the Thames estuary, the Balkans, the coastline of somewhere she didn't recognise — and between them hung black-and-white photographs in mismatched frames: faces without names, cities without dates."
1"She knew his face in the way you know the face of a photograph you've studied without ever meaning to — not in the forefront of the mind but somewhere deeper, in the place that catalogs things you've decided you no longer need."
2"\"For six years.\" He reached for a glass — a different one, a tumbler — and poured without asking her to specify."
3"Eva knew everyone eventually; it was her particular talent."
4"Not the kind of looking that makes a person feel examined — she'd known enough of that — but the kind that takes inventory without judgment, that simply notes what is and what isn't."
5"She watched a droplet travel down the glass pane — slow, then sudden — and thought about all the ways she could answer that question and all the ways she wouldn't."
6"She had been sixteen the first time she'd met Silas Blackwood, at one of her father's dinner parties in the tall house in Cardiff — the kind of evening where the wine was good and the conversation was deliberately imprecise, where men in good suits talked around the edges of things they were not going to name."
7"His expression didn't change but something behind it did, something quiet and weighted, and she felt the old instinct rise — to deflect, to make a joke of herself before someone else could, to pull the conversation onto firmer ground."
8"He didn't drink it immediately; he just let it sit there, present, like an acknowledgement of something."
9"That was the thing about Silas that she'd carried without knowing she was carrying it — he asked questions gently when he could have done otherwise."
10"She thought about Cardiff — her mother's garden in October, the smell of old books in her father's study, the particular quality of the light on the Taff before the storm came in."
11"One of the photographs on the wall — she could see it from the corner of her eye — showed two figures standing in front of what looked like a Prague street in winter, both of them half-turned away from the camera, faces unclear."
99.72% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount1240
adjectiveStacks0
stackExamples(empty)
adverbCount50
adverbRatio0.04032258064516129
lyAdverbCount12
lyAdverbRatio0.00967741935483871
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences112
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences112
mean13.42
std12.43
cv0.926
sampleLengths
024
154
211
337
48
57
640
734
83
92
103
1110
1243
132
1413
1513
1637
173
183
193
2017
2114
224
2322
244
254
267
271
285
299
3019
317
3212
3334
346
3516
365
3710
387
393
405
416
426
433
443
4514
4615
4731
483
498
65.77% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats13
diversityRatio0.4642857142857143
totalSentences112
uniqueOpeners52
91.32% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount2
totalSentences73
matches
0"More like a word he'd"
1"Of course he knew Eva."
ratio0.027
22.74% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount36
totalSentences73
matches
0"She paid the driver without"
1"She took a stool at"
2"He turned around."
3"She knew his face in"
4"She heard her own voice"
5"He reached for a glass"
6"She'd forgotten he could do"
7"She'd forgotten a lot of"
8"She watched a droplet travel"
9"She had been sixteen the"
10"She had come downstairs in"
11"He hadn't startled when she"
12"He'd just looked at her"
13"She'd thought about that exchange"
14"She'd thought about it in"
15"It came out of nowhere,"
16"He picked up a cloth"
17"She traced a finger along"
18"She looked up at him"
19"His expression didn't change but"
ratio0.493
62.74% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount58
totalSentences73
matches
0"The green neon sign bled"
1"She paid the driver without"
2"A handful of people occupied"
3"Nobody looked up when she"
4"She took a stool at"
5"The bartender had his back"
6"He turned around."
7"The glass he'd been reaching"
8"She knew his face in"
9"The beard was new, trimmed"
10"The lines around his eyes"
11"She heard her own voice"
12"He reached for a glass"
13"Eva knew everyone eventually; it"
14"Rory wrapped both hands around"
15"Silas leaned against the back"
16"She'd forgotten he could do"
17"She'd forgotten a lot of"
18"The whiskey was good, smoky"
19"Something shifted in his expression."
ratio0.795
0.00% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount0
totalSentences73
matches(empty)
ratio0
100.00% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences38
technicalSentenceCount2
matches
0"She took a stool at the bar and set her bag down on the one beside it, a proprietary gesture she'd learned in university, back when she'd still been the kind of…"
1"She knew his face in the way you know the face of a photograph you've studied without ever meaning to — not in the forefront of the mind but somewhere deeper, i…"
59.78% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags23
uselessAdditionCount3
matches
0"Rory wrapped, not drinking yet, just holding the warmth"
1"He picked up, methodical"
2"He picked up, a gesture more acknowledgment than toast"
100.00% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags10
fancyCount0
fancyTags(empty)
dialogueSentences46
tagDensity0.217
leniency0.435
rawRatio0
effectiveRatio0
84.9042%