Run: 2026-09-23-01M37Q14TQDGTHQF6A20RY85HV

Run Details

Duration:
1m 2s
Cost:
$0.093320
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="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> Continue the story using the following instructions: <instructions> 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. </instructions>

Model response

AI
The green neon above the door buzzed like a trapped wasp, and every time someone came in from Greek Street the light spilled across the floorboards and turned the spilled lager to absinthe. Rory had claimed the stool at the far end of the bar, the one with its back to the old tube map of 1936 and a clear line to the entrance. Her delivery jacket hung off the next stool, still smelling of five-spice and diesel. Silas slid a glass of whisky across the wood without being asked, a finger's width, no ice. "Twelve drops tonight. Your rider app says you made eleven." "The twelfth was a man in Covent Garden who opened the door in a towel and wanted to pay in compliments." "And?" "And I left the chow mein on the step and took his compliments with me." Silas's beard twitched. He limped off towards a pair of students arguing over the jukebox, favouring the left knee the way he did after closing time, when he thought nobody watched. The door opened. Cold air, a burst of laughter, five people in good wool coats shaking the drizzle off their shoulders. Lanyards still around their necks. A conference at the Law Society, from the look of them, or a chambers outing that had wandered too far from Chancery Lane. They colonised the booth beneath the photographs of Soho in the fifties, and one of them, a woman with a copper bob and a laugh that climbed at the end of every sentence, came to the bar to order. Rory knew the laugh before she knew the face. She turned the whisky glass a quarter turn on its coaster. Then another. The woman leaned across the bar, called something to Silas about gin, and let her gaze slide along the counter the way people do when they wait. It passed over Rory. Stopped. Came back. "No." The woman pressed a hand flat against her sternum. "No, no. Rory Carter?" "Hello, Nia." "Oh my God. Oh my *God*." Nia abandoned her place at the till and came down the length of the bar, arms already opening, and Rory stood because there was nothing else to do. The hug smelled of Jo Malone and the inside of a taxi. Nia held on a beat longer than Rory did. "You cut your hair." "Five years ago." "It used to go all the way to your—" Nia made a slicing gesture at her waist and laughed again, higher this time. "You look so different. Good different. Sharp. What are you doing in *Soho*?" "Drinking." "Well, obviously." Nia glanced at the delivery jacket, at the Golden Empress logo stitched in gold thread across the back, and Rory watched her decide not to ask. "I'm here for three days. Continuing professional development. Which means a lot of men from Leeds explaining arbitration to me over canapés." She hitched herself onto the stool without moving the jacket, perched on its edge. "Christ. Rory Carter. Your mam told mine you'd gone to London, but she made it sound like you'd joined a convent." "Something like that." Silas returned, set a gin and tonic in front of Nia with a wedge of cucumber she hadn't asked for, and looked at Rory for exactly one second. Rory gave him a small shake of the head. He moved off to polish glasses that were already clean. "Is that your boyfriend?" Nia whispered. "He's a bit—" "He's my landlord." "Oh. Right." Nia stirred her drink with the little black straw. Her nails were done, a pale pink, and a ring with a square diamond caught the green light. "I'm in your dad's chambers now, did you know? Pupillage and then tenancy. He's been brilliant, honestly. He took me on the Harrington fraud case last spring, second junior. He talks about you." "What does he say?" Nia opened her mouth. Closed it. "That you were the cleverest one of all of us. That you had the best instincts in the year and threw them in the Taff." "That sounds like him." "He misses you, Rory." "He has my number." "Does he?" Nia set the straw down. "Because I don't. I texted you for about a year. Birthday, Christmas, that time Ffion got married in the castle and there was a swan that attacked the harpist. Nothing. The number just stopped going blue." Rory lifted the whisky and drank, and the heat went down slow. Behind the bar the till drawer rattled shut. "I changed it." "I gathered." The students at the jukebox had settled on something by The Smiths. Morrissey began to moan about a light that never goes out. Nia glanced towards her booth, where one of the men in wool was holding his phone up to film a photograph on the wall, and she turned her back on them. "I thought I'd done something," she said. "For ages. I went through it all in my head. Was it the thing at Lucy's party, when I told Evan you'd been a nightmare in halls? Because I was joking, it was a joke—" "It wasn't the party." "Then what?" Rory looked at her. At the freckles Nia still hid under foundation, at the small chip in her front tooth from the day they'd both fallen off the wall behind the Pryces' garden on Heol Llanishen, nine years old, racing to see who could reach the pear tree first. Rory had caught a rusted fence post on the way down. She rubbed her thumb across the crescent on the inside of her left wrist. Nia's eyes followed it. "You still have that." "Scars don't really leave." "Your mam went spare. She thought my dad should have put a proper fence up." Nia huffed something that wanted to be a laugh and wasn't. "He did, after. Built it himself. It's still there." "Good fence?" "Terrible fence. Leans like a drunk." For a moment they both smiled, and it came so easily, the way it used to across a lecture hall or a pub table in Cathays. Then it was gone, and the air between them felt heavier for having been lightened. "Evan's engaged," Nia said. Rory's hand went still on the glass. "I thought you should know. In case you heard it somewhere else. She's a vet. From Penarth. I met her at a thing, she seems—" Nia stopped. Her jaw worked. "She seems nice." "I'm sure she is." "Rory." "Don't." "I saw you." Nia's voice dropped under the music. "At Ffion's twenty-first. In the toilets. You had your sleeve pushed up to wash your hands and there were marks, here." She touched her own forearm, four fingertips in a row. "And you pulled the sleeve down and you looked at me in the mirror, and I said your eyeliner was smudged." The Smiths gave way to silence while the jukebox thought about its next choice. Somebody in the booth called Nia's name. She didn't turn around. "I said your eyeliner was smudged," she repeated, "and I went back out and danced." "I remember." "I've thought about it every day since you left. Every single day. I'd see him at the Cricketers, and he'd buy a round, and I'd let him buy it. I'd let him ask how you were, like he didn't know. Like he was worried." Nia's eyes had gone glassy, and she blinked hard against it, furious at herself. "I'm a barrister, Rory. I stand up in court and tell juries that silence is a choice. And I stood there in a toilet in the Park Plaza and chose it." Rory set her glass down. Across the room Silas had stopped polishing. He didn't look over, but the cloth hung still in his hand. "You were twenty-one," Rory said. "So were you." "I didn't tell anyone either. Not you, not my dad, not the doctor at the Heath who asked how I'd managed to sprain two fingers opening a jar. I had a whole story about that jar." She turned her wrist over, looked at the old scar, pale against the blue veins. "Eva got me out. She rang me one night and didn't ask me anything. She just said there's a train at six, and I got on it." "I should have been the one to ring." "Maybe. But you didn't, and I didn't pick up when you did. We can stand here and split the blame down the middle like a bill, Nia, but it won't buy anything." Nia wiped under one eye with the knuckle of her ring finger, careful of the makeup. The diamond flashed. Rory nodded at it. "Who's the lucky man?" "Tom. Tom Rees. Rugby Tom, from Bute Street. You used to call him the Wardrobe." "The Wardrobe." Rory felt her mouth pull up at one corner. "He carried both of us home from the Tafarn once. One on each shoulder." "He still tells that story. He tells it wrong. He says you were singing Shirley Bassey." "I *was* singing Shirley Bassey." "You were singing *at* Shirley Bassey. It was a poster in a window." The booth called again, louder. One of the wool coats had stood up and was miming a drink at his mouth, pointing at the bar. Nia raised a hand without looking at him. "The wedding's in June," she said. "St Fagans. The old chapel they moved there, stone by stone." She took a breath. "I'd want you there. I know that's— I know. But I would." Rory said nothing. She watched the neon make green ghosts in the bottom of her empty glass. Silas limped back down the bar, took the glass, and replaced it with another finger of whisky and a small dish of salted almonds he'd never once put out for anyone in the eighteen months she'd lived upstairs. Nia reached into her coat, found a business card, and slid it across the wood. Cream stock. Embossed. *Nia Pryce, Barrister. Carter Chambers.* Her father's name, pressed into the paper under someone else's. "My mobile's on the back," Nia said. "Handwritten. It's the same number it always was. I never changed it." Rory looked at the card. She didn't pick it up. She didn't push it away either. "Your gin's going warm," she said. Nia laughed, wet, and for a second she was nine again at the top of a garden wall, one knee scraped raw, daring Rory to jump first.
created_at"2026-09-23T18:04:16.617Z" 9/23/2026, 6:04:16 PM
model"anthropic/claude-opus-5.5-20260921"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency4561
moderation_latency(null)
generation_time61817
tokens_prompt1063
tokens_completion2770
native_tokens_prompt1550
native_tokens_completion4356
native_tokens_completion_images(null)
native_tokens_reasoning994
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"
usage0.09332
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.20.0; linux; x64))"
http_referer(null)
request_id"req-1790186656-bes0zb75kd5Rjtpu8rQT"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1790186656-Pu4l9t4nfItItST5A4bk"
upstream_id"msg_011CfLp6RmpfqRY4tB7pQQMu"
provider_responses
0
endpoint_id"3a2388bc-3740-4e64-a1f5-4e301726b6b9"
id"msg_011CfLp6RmpfqRY4tB7pQQMu"
is_byokfalse
latency1253
model_permaslug"anthropic/claude-opus-5.5-20260921"
provider_name"Claude Platform on AWS"
status200
total_cost0.09332
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
totalTags24
adverbTagCount0
adverbTags(empty)
dialogueSentences73
tagDensity0.329
leniency0.658
rawRatio0
effectiveRatio0
97.13% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1743
totalAiIsmAdverbs1
found
0
adverb"really"
count1
highlights
0"really"
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)
91.39% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1743
totalAiIsms3
found
0
word"racing"
count1
1
word"silence"
count2
highlights
0"racing"
1"silence"
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
narrationSentences87
matches(empty)
100.00% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount1
hedgeCount1
narrationSentences87
filterMatches
0"decide"
hedgeMatches
0"began to"
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences137
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
repeatedSegmentCount0
maxSentenceWordsSeen58
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans5
markdownWords9
totalWords1743
ratio0.005
matches
0"God"
1"Soho"
2"was"
3"at"
4"Nia Pryce, Barrister. Carter Chambers."
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions26
unquotedAttributions0
matches(empty)
16.67% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions65
wordCount975
uniqueNames18
maxNameDensity2.46
worstName"Nia"
maxWindowNameDensity4.5
worstWindowName"Nia"
discoveredNames
Greek1
Street1
Law1
Society1
Chancery1
Lane1
Soho1
Silas6
Rory19
Nia24
Jo1
Malone1
Golden1
Empress1
Smiths2
Cathays1
Pryce1
Barrister1
persons
0"Silas"
1"Rory"
2"Nia"
3"Jo"
4"Malone"
5"Smiths"
6"Pryce"
places
0"Greek"
1"Street"
2"Law"
3"Chancery"
4"Lane"
5"Soho"
6"Golden"
7"Cathays"
globalScore0.269
windowScore0.167
100.00% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences53
glossingSentenceCount0
matches(empty)
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches0
per1kWords0
wordCount1743
matches(empty)
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount0
totalSentences137
matches(empty)
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs74
mean23.55
std23.83
cv1.012
sampleLengths
033
162
210
321
41
515
631
788
89
947
1014
112
1259
133
1436
151
1685
173
1847
199
203
2162
224
2331
244
254
264
2743
2820
293
302
3154
3242
334
342
3578
364
374
3835
392
406
4141
424
437
4433
454
461
471
4861
4925
97.20% Passive voice overuse
Target: ≤2% passive sentences
passiveCount2
totalSentences87
matches
0"being asked"
1"was gone"
2"been lightened"
100.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount2
totalVerbs161
matches
0"was holding"
1"was miming"
100.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount0
semicolonCount0
flaggedSentences0
totalSentences137
ratio0
matches(empty)
100.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount940
adjectiveStacks0
stackExamples(empty)
adverbCount24
adverbRatio0.02553191489361702
lyAdverbCount2
lyAdverbRatio0.002127659574468085
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences137
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences137
mean12.72
std11.64
cv0.915
sampleLengths
033
131
214
317
410
521
61
715
83
928
103
1118
125
1323
1439
159
1611
172
1827
194
201
212
2210
234
242
2534
2612
279
284
293
3023
3113
321
3328
3436
3521
363
3728
389
3910
406
413
423
4311
4418
4533
464
474
482
4925
61.31% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats11
diversityRatio0.41605839416058393
totalSentences137
uniqueOpeners57
46.30% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount1
totalSentences72
matches
0"Then it was gone, and"
ratio0.014
100.00% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount18
totalSentences72
matches
0"Her delivery jacket hung off"
1"He limped off towards a"
2"They colonised the booth beneath"
3"She turned the whisky glass"
4"It passed over Rory."
5"She hitched herself onto the"
6"He moved off to polish"
7"Her nails were done, a"
8"She rubbed her thumb across"
9"Her jaw worked."
10"She touched her own forearm,"
11"She didn't turn around."
12"He didn't look over, but"
13"She turned her wrist over,"
14"She took a breath"
15"She watched the neon make"
16"She didn't pick it up."
17"She didn't push it away"
ratio0.25
8.61% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount65
totalSentences72
matches
0"The green neon above the"
1"Rory had claimed the stool"
2"Her delivery jacket hung off"
3"Silas slid a glass of"
4"Silas's beard twitched."
5"He limped off towards a"
6"The door opened."
7"Lanyards still around their necks."
8"A conference at the Law"
9"They colonised the booth beneath"
10"Rory knew the laugh before"
11"She turned the whisky glass"
12"The woman leaned across the"
13"It passed over Rory."
14"The woman pressed a hand"
15"Nia abandoned her place at"
16"The hug smelled of Jo"
17"Nia held on a beat"
18"Nia made a slicing gesture"
19"Nia glanced at the delivery"
ratio0.903
0.00% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount0
totalSentences72
matches(empty)
ratio0
100.00% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences31
technicalSentenceCount1
matches
0"One of the wool coats had stood up and was miming a drink at his mouth, pointing at the bar."
100.00% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags24
uselessAdditionCount0
matches(empty)
95.21% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags10
fancyCount4
fancyTags
0"The woman pressed (press)"
1"Nia made (make)"
2"Nia whispered (whisper)"
3"she repeated (repeat)"
dialogueSentences73
tagDensity0.137
leniency0.274
rawRatio0.4
effectiveRatio0.11
87.1272%