Run: 2026-09-03-01M1M18JRGKKP3PCFN9EF2JJ15

Run Details

Duration:
4m 3s
Cost:
$0.036564
Provider:
Tencent

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 above the door of The Raven’s Nest hummed like a trapped wasp, bleeding its light onto the wet pavement in Soho. Aurora Carter paused beneath it, shaking the rain from her sleeves, and told herself she was only going in for one drink. Her jacket—the one with the Golden Empress logo she wore on her delivery shifts for Yu-Fei Cheung—was dark with rain at the shoulders, and her straight black hair, cut to her shoulders, was plastered to her skull. Inside, the bar was dim and close, smelling of lemon polish, old paper, and the faint sour tang of spilled beer. The walls were crowded with old maps and black-and-white photographs, the glass over them fogged at the edges. A low hum of conversation came from a corner booth, but the place was mostly empty. Aurora slid onto a stool at the bar and set her bag on the floor. She pushed her wet hair back from her face, and the movement pulled her jacket sleeve up past her left wrist. The small crescent-shaped scar there was pale against her skin, a slash of old silver in the low light. Behind the bar, a man was polishing a tumbler with a cloth. He had his back half-turned, reaching for a bottle on the shelf, and Aurora saw the slight limp in his left leg as he shifted his weight. Then he turned, and she saw his face. For a second, neither of them moved. The last time she had seen Silas Blackwood, he had been clean-shaven, his auburn hair dark and thick, and he had carried himself with the loose-limbed readiness of a man who could cross a room in three strides and break it in half if he had to. He had been a friend of her father’s, or something like it, a figure who appeared in their Cardiff kitchen on Sunday afternoons with stories and peppermint creams and a knack for making her mother laugh. He had taught her to read a map and to tell a lie from the truth by watching a person’s hands. Then, when she was seventeen, he had simply stopped coming. No note, no explanation. Just absence, and her father’s tight jaw whenever she asked. Now he was fifty-eight, and the years had done their work. He had always been tall; even now, at six-one, he still had half a foot on her own five-foot-six frame, and he moved with a quiet authority that made the empty bar feel occupied. But his hair was still auburn at the roots yet liberally streaked with grey, and he had grown a neatly trimmed beard that matched it. There were lines bracketing his mouth, and his hazel eyes, though still sharp, sat in a face that had seen too much and slept too little. He wore a plain shirt with the sleeves rolled to the elbow, and on his right hand, the silver signet ring caught the light as he set the glass down on the counter. He had changed significantly. The knowledge settled in her chest like a stone. “Aurora?” he said. His voice was lower than she remembered, roughened at the edges. “Rory?” She swallowed and met his hazel gaze with her bright blue eyes. “Silas.” He set the cloth down slowly, as if he were afraid she might bolt. Then he came around the bar, favoring his left leg, and she heard the faint, uneven scuff of his shoe on the floorboards. Up close, he smelled of soap and whisky and something faintly metallic, like old rain on stone. “I didn’t know you were in London,” he said. “I didn’t know you were either,” she said. “Or that this was yours.” He glanced around at the maps, the photographs, the bookshelf behind the bar that stood a few inches out of true, as if it had been pushed aside and never quite shoved back. “It’s mine,” he said. “Bought it after Prague.” Prague. The word hung between them. She knew the shape of it without knowing the details: a botched operation, a knee that never healed right, the end of whatever life he’d had before. He didn’t elaborate, and she didn’t ask. Instead she reached for the glass he’d polished and turned it in her hands. The whisky inside was amber, catching the green glow from the window. “You’re limping,” she said. His mouth twitched, not quite a smile. “Observant as ever.” “You used to be able to sneak up on me.” “I used to be a lot of things.” At twenty-five, she was eight years removed from the seventeen-year-old girl who had watched him walk out of her life, and she felt every one of those years in the silence that followed. She looked past him, to the black-and-white photographs on the wall. One of them showed a cobbled street in some foreign city, a café awning, a group of men squinting into the sun. The youngest of them was unmistakably Silas—dark-haired, clean-shaven, standing straight, no limp, one arm slung around the shoulders of a man she didn’t recognize. He looked happy. Reckless, even. The man behind the bar now was a palimpsest of that photograph, the bright colors scraped away. “You’ve changed,” she said. “So have you.” It wasn’t an accusation. He said it quietly, the way he might note the weather. But she felt the truth of it in the way his gaze flicked to her left wrist, to the crescent scar, and then away, as if he’d seen something he wished he hadn’t. “You still touch it,” he said. “When you’re thinking.” She stilled. She hadn’t realized she’d been rubbing the scar with her thumb. The skin there was smooth and slightly raised, a permanent souvenir of a childhood accident she barely remembered making. “Habit.” “You got that the summer you were ten,” he said. “Broke a glass by the river. I carried you two miles to the hospital because your father’s car wouldn’t start.” “I remember.” She did, with a clarity that surprised her: the sting of the cut, the way he’d torn his shirt to bind it, the steady murmur of his voice telling her she was all right, she was going to be fine, she was brave. “You told me scars were just places where the skin remembered.” “And you told me that was a stupid thing to say to a child.” “It was a stupid thing to say.” He huffed a quiet laugh, and for a moment the years folded up like a map and they were simply two people who had once known each other’s rhythms. Then the moment passed, and the weight of the time between them settled back down. “I should have written,” he said. The words were so quiet she almost missed them. She looked at him. He was staring down at his hands, at the signet ring, turning it absently. “After I left Cardiff,” he went on, “I told myself it was cleaner that way. Your father and I—we’d had a falling out. He thought I was reckless, that I’d put you all in danger by association. Maybe he was right. I thought if I stayed away, you’d be safe. And then Prague happened, and there didn’t seem to be a good moment to come back from it.” “You could have tried,” she said. Her throat felt tight. “I waited, Silas. For months. I thought—” She stopped, furious with the wobble in her voice. “I thought you were dead.” He looked up then, and his hazel eyes were bright with something that might have been regret or simply age. “I know,” he said. “I’m sorry.” Two words. They hung between them, inadequate and enormous. “And you?” he asked, after a moment. “Your father told me you were at Cardiff, reading law. Then Eva got hold of me out of the blue a few weeks ago and said you were coming to London. She didn’t say why.” Aurora’s fingers tightened on the glass. She thought of Evan—the way he’d smiled at the start, the way his hand had closed around her wrist hard enough to leave fingerprints, the door of their flat splintered where she’d jammed a chair under the handle the last night. She thought of the way she still checked the locks three times before she slept, and of the quiet panic that rose in her chest whenever a stranger’s voice carried too loud in the street. “Things got complicated,” she said. Silas didn’t press. He simply nodded, and in that nod she read a whole history of recognition. He had seen the flinch in her shoulders when the door opened, the way her eyes tracked the street outside. He had been a spy; he knew what fear looked like when it took up residence in a person’s bones. “You need a place to stay,” he said. “I have a place. A hostel—” “It’s a shithole,” he finished for her. “Look, the flat above the bar is empty. It’s not much—one bedroom, a galley kitchen, a window that sticks—but the lock is solid, the rent is nothing, and there’s a separate entrance off the alley so you don’t have to come through the bar if you don’t want to.” He paused. “It’s safe, Rory.” She wanted to refuse. Pride rose up, automatic and sharp. But then she thought of the hostel, of the man in the bunk below hers who snored like a sawmill and the way the front door didn’t quite latch. She thought of Evan, and the way her chest went tight every time a door slammed. She thought of the crescent scar on her wrist, and how some things didn’t heal the way they were supposed to. “Okay,” she heard herself say. Silas nodded, as if he’d known she would. He reached under the bar and came up with a key on a plain steel ring. He set it on the counter beside her glass, the metal ringing dully against the wood. “You don’t owe me anything,” he said. “It’s just a roof. But if you want work, I can always use an extra pair of eyes around here. Deliveries, odd jobs. You think fast—you always did. That’s a currency in this place.” She picked up the key. It was cold and heavier than it looked. “What kind of eyes?” He glanced at the bookshelf behind him, the one that stood slightly out of true. “Let’s just say I have friends who ask questions, and I prefer to know the answers before they do. You can start by drinking your whisky and telling me how the hell you ended up in my bar on a Tuesday night.” She almost smiled. “Long story.” “I’ve got nothing but time.” Outside, the green neon sign buzzed and flickered, painting the rain-slicked street in fits of light. Aurora picked up her glass and drank. The whisky burned going down, clean and sharp, and beside her Silas Blackwood—grey-streaked, bearded, limping, alive—watched her with the quiet attention of a man who had spent eight years regretting the silence and intended, now, to make up for every lost minute. She set the glass down. “All right,” she said. “Where do you want me to start?” He leaned back against the shelf, the signet ring flashing once, and the years between them bent, just a little, toward something like forgiveness.
created_at"2026-09-03T16:22:35.545Z" 9/3/2026, 4:22:35 PM
model"tencent/hy4-preview-20260827"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1913
moderation_latency(null)
generation_time243348
tokens_prompt846
tokens_completion15380
native_tokens_prompt833
native_tokens_completion14585
native_tokens_completion_images(null)
native_tokens_reasoning12059
native_tokens_cached768
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"stop"
service_tier(null)
usage0.036563551
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.19.0; linux; x64))"
http_referer(null)
request_id"req-1788452555-NKQenn7sJildEDb96UWI"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1788452555-4zOdCRSvTXPCox7qTdqd"
upstream_id"4aefed39-cd9a-4c47-8903-488a634217c8"
provider_responses
0
endpoint_id"ad2a4093-3d2a-41d9-adf1-8b499ac8445d"
id"4aefed39-cd9a-4c47-8903-488a634217c8"
is_byokfalse
latency1912
model_permaslug"tencent/hy4-preview-20260827"
provider_name"Tencent"
status200
total_cost0.036563551
cache_discount0.000608256
upstream_inference_cost0
provider_name"Tencent"
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
totalTags22
adverbTagCount0
adverbTags(empty)
dialogueSentences47
tagDensity0.468
leniency0.936
rawRatio0
effectiveRatio0
92.15% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1911
totalAiIsmAdverbs3
found
0
adverb"slowly"
count1
1
adverb"slightly"
count2
highlights
0"slowly"
1"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)
84.30% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1911
totalAiIsms6
found
0
word"weight"
count2
1
word"silence"
count2
2
word"flicked"
count1
3
word"flickered"
count1
highlights
0"weight"
1"silence"
2"flicked"
3"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
emotionTells1
narrationSentences107
matches
0"looked happy"
100.00% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount1
hedgeCount0
narrationSentences107
filterMatches
0"feel"
hedgeMatches(empty)
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences132
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
repeatedSegmentCount0
maxSentenceWordsSeen68
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords1900
ratio0
matches(empty)
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions28
unquotedAttributions0
matches(empty)
100.00% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions26
wordCount1477
uniqueNames16
maxNameDensity0.34
worstName"Aurora"
maxWindowNameDensity1.5
worstWindowName"Aurora"
discoveredNames
Raven1
Nest1
Soho1
Carter1
Golden1
Empress1
Yu-Fei1
Cheung1
Aurora5
Silas5
Blackwood2
Cardiff1
Sunday1
Prague1
Two1
Evan2
persons
0"Raven"
1"Nest"
2"Carter"
3"Yu-Fei"
4"Cheung"
5"Aurora"
6"Silas"
7"Blackwood"
8"Evan"
places
0"Soho"
1"Cardiff"
2"Prague"
globalScore1
windowScore1
0.00% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences71
glossingSentenceCount5
matches
0"something like it, a figure who appeared in"
1"not quite a smile"
2"looked like when it took up residence in"
3"quite latch"
4"something like forgiveness"
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches0
per1kWords0
wordCount1900
matches(empty)
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount0
totalSentences132
matches(empty)
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs53
mean35.85
std33.38
cv0.931
sampleLengths
084
1110
247
37
4128
5129
613
715
813
954
109
1113
1241
1366
144
1510
1610
178
18112
194
203
2148
229
2333
2430
2556
2614
277
2844
296
3027
3168
3231
3326
349
3542
3682
375
3857
398
406
4161
4276
435
4440
4541
4617
4757
485
495
95.43% Passive voice overuse
Target: ≤2% passive sentences
passiveCount3
totalSentences107
matches
0"was plastered"
1"been pushed"
2"were supposed"
100.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount3
totalVerbs251
matches
0"was only going"
1"was polishing"
2"was staring"
12.99% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount8
semicolonCount2
flaggedSentences6
totalSentences132
ratio0.045
matches
0"Her jacket—the one with the Golden Empress logo she wore on her delivery shifts for Yu-Fei Cheung—was dark with rain at the shoulders, and her straight black hair, cut to her shoulders, was plastered to her skull."
1"He had always been tall; even now, at six-one, he still had half a foot on her own five-foot-six frame, and he moved with a quiet authority that made the empty bar feel occupied."
2"The youngest of them was unmistakably Silas—dark-haired, clean-shaven, standing straight, no limp, one arm slung around the shoulders of a man she didn’t recognize."
3"She thought of Evan—the way he’d smiled at the start, the way his hand had closed around her wrist hard enough to leave fingerprints, the door of their flat splintered where she’d jammed a chair under the handle the last night."
4"He had been a spy; he knew what fear looked like when it took up residence in a person’s bones."
5"The whisky burned going down, clean and sharp, and beside her Silas Blackwood—grey-streaked, bearded, limping, alive—watched her with the quiet attention of a man who had spent eight years regretting the silence and intended, now, to make up for every lost minute."
100.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount1503
adjectiveStacks0
stackExamples(empty)
adverbCount57
adverbRatio0.03792415169660679
lyAdverbCount18
lyAdverbRatio0.011976047904191617
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences132
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences132
mean14.39
std12.43
cv0.863
sampleLengths
025
122
237
321
418
516
615
721
819
912
1027
118
127
1347
1436
1521
1610
174
1810
1911
2034
2125
2226
2333
244
259
263
2711
281
2912
301
3114
3223
3317
349
358
365
3733
384
394
401
415
4227
437
4414
4512
464
477
483
4910
53.54% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats11
diversityRatio0.3712121212121212
totalSentences132
uniqueOpeners49
100.00% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount6
totalSentences87
matches
0"Then he turned, and she"
1"Then, when she was seventeen,"
2"Just absence, and her father’s"
3"Then he came around the"
4"Instead she reached for the"
5"Then the moment passed, and"
ratio0.069
0.00% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount48
totalSentences87
matches
0"Her jacket—the one with the"
1"She pushed her wet hair"
2"He had his back half-turned,"
3"He had been a friend"
4"He had taught her to"
5"He had always been tall;"
6"He wore a plain shirt"
7"He had changed significantly."
8"His voice was lower than"
9"She swallowed and met his"
10"He set the cloth down"
11"He glanced around at the"
12"She knew the shape of"
13"He didn’t elaborate, and she"
14"His mouth twitched, not quite"
15"She looked past him, to"
16"He looked happy."
17"It wasn’t an accusation."
18"He said it quietly, the"
19"She hadn’t realized she’d been"
ratio0.552
69.20% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount68
totalSentences87
matches
0"The green neon sign above"
1"Aurora Carter paused beneath it,"
2"Her jacket—the one with the"
3"The walls were crowded with"
4"A low hum of conversation"
5"Aurora slid onto a stool"
6"She pushed her wet hair"
7"The small crescent-shaped scar there"
8"He had his back half-turned,"
9"The last time she had"
10"He had been a friend"
11"He had taught her to"
12"He had always been tall;"
13"He wore a plain shirt"
14"He had changed significantly."
15"The knowledge settled in her"
16"His voice was lower than"
17"She swallowed and met his"
18"He set the cloth down"
19"He glanced around at the"
ratio0.782
57.47% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount1
totalSentences87
matches
0"Now he was fifty-eight, and"
ratio0.011
55.14% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences57
technicalSentenceCount7
matches
0"The last time she had seen Silas Blackwood, he had been clean-shaven, his auburn hair dark and thick, and he had carried himself with the loose-limbed readiness…"
1"He had been a friend of her father’s, or something like it, a figure who appeared in their Cardiff kitchen on Sunday afternoons with stories and peppermint crea…"
2"He had always been tall; even now, at six-one, he still had half a foot on her own five-foot-six frame, and he moved with a quiet authority that made the empty …"
3"There were lines bracketing his mouth, and his hazel eyes, though still sharp, sat in a face that had seen too much and slept too little."
4"He glanced around at the maps, the photographs, the bookshelf behind the bar that stood a few inches out of true, as if it had been pushed aside and never quite…"
5"At twenty-five, she was eight years removed from the seventeen-year-old girl who had watched him walk out of her life, and she felt every one of those years in …"
6"The whisky burned going down, clean and sharp, and beside her Silas Blackwood—grey-streaked, bearded, limping, alive—watched her with the quiet attention of a m…"
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
totalTags16
fancyCount0
fancyTags(empty)
dialogueSentences47
tagDensity0.34
leniency0.681
rawRatio0
effectiveRatio0
84.0068%