Run: 2026-09-23-01M37Q7BEETT7YVSN3PTX57G54

Run Details

Duration:
1m
Cost:
$0.089100
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 rain had followed Rory in off Greek Street, and it clung to the shoulders of her Golden Empress jacket as she hunched over the bar. Eleven deliveries tonight. One tip, and that one was a pound coin with gum on the back. She peeled her gloves off finger by finger and laid them beside the pint Silas had already poured before she'd reached the stool. "Rough one?" Silas leaned on his forearms, the signet ring catching the green wash from the window. "A man in Fitzrovia asked if I'd licked his prawn crackers. Because the bag was open. The bag is always open, Si. It's how the steam gets out." "Did you lick them?" "Not his." He huffed something close to a laugh and limped off to serve a pair of tourists squinting at the photographs over the till. Rory drank. The Nest hummed at its usual Thursday pitch: low talk, a clink of glassware, the Pogues muttering from a speaker nobody had ever found. She liked it best like this, busy enough that no one looked at anyone. The door opened. Cold air swept across her ankles, and with it came laughter, the brash, braying laughter of people in good coats who had come from somewhere with tablecloths. Four of them. Three men in loosened ties, and a woman in a camel wool coat shaking the wet off an umbrella. Rory knew the laugh before she knew the face. It went up at the end, a hiccup of a thing, like a kettle clicking off. She turned back to her pint. Studied the foam. The woman's heels crossed the floorboards, paused, came closer. "No. No way. Rory?" Nia Pritchard. The same freckles, though she'd learnt to powder them. The same gap between her front teeth she'd sworn at nineteen she'd get fixed and apparently never had. Her hair was shorter, glossier, the kind of blonde that cost money every six weeks. "Hiya, Nia." "Oh my God." Nia's hand hovered, uncertain whether to go for a hug, then settled on Rory's arm and gave it a squeeze through the damp nylon. "Oh my God, look at you. Your hair. You had it down to your bum." "I got bored of it." "You got bored of it." Nia laughed, and it came out thinner this time. She glanced back at her colleagues, who had colonised a booth beneath a framed map of Constantinople. "Give me a sec. Don't move." She went, said something that made the men wave indifferent hands, and came back without her coat. Under it she wore a navy suit with a pin on the lapel, a little silver set of scales. She took the stool beside Rory and set her clutch on the bar as if it were something she might have to defend. "What are you drinking?" "I'm fine." "Rory, let me buy you a drink." Silas drifted over, polishing a glass that didn't need it. His hazel eyes moved from Nia to Rory and stayed there. "Gin and tonic, please. And whatever she's having." Nia tapped the bar. "We shared a house. Cathays. Second and third year. She used to steal my yoghurts." "Did she." "Labelled them and everything. Didn't matter." "You labelled them 'NIA'S, BITCH,'" Rory said. "It was a challenge, not a warning." Silas set the gin down, topped Rory's pint without being asked, and retreated to the far end of the bar. Not far enough to be out of earshot. He never went that far. Nia stirred her drink with the little black straw and didn't drink it. "You look different." "Short hair'll do that." "It's not the hair." She said it to the gin, not to Rory. "You used to take up a whole room. Remember Tomos's twenty-first? You climbed onto the pool table and did the whole of 'Bohemian Rhapsody' with a cue for a microphone. Every part. Even the Galileos." "I remember being sick in his mam's hydrangeas." "That too." Nia smiled, and it faded fast. "Where did you go? You were just gone. Your number stopped working. Your Facebook went. I rang your mum's house and she said you were fine, and then she said I should stop ringing." "Mam's protective." "I was worried." Rory turned the pint glass a quarter-turn on its mat. The mat had a raven on it, wings half-open. "Are you a barrister, then? Like you wanted?" "Solicitor. Commercial property. Holborn." Nia touched the scales pin as if she'd forgotten it was there. "It's all leases. Break clauses. Very glamorous. And you're..." Her eyes went to the jacket, to the embroidered gold dragon coiled across the breast pocket. "I deliver Chinese food." "Right. That's..." "You can say it." "I wasn't going to say anything." Nia finally took a sip. "You were top of our year in contract. Professor Hale wanted you for his research thing. You were going to be a QC by forty, that's what you told everyone. Your dad had the whole thing planned." "My dad had it planned." The music changed. Something with a fiddle. At the booth, one of Nia's colleagues shouted about a cricket score and the others booed him. Nia didn't look round. "Evan asked after you." Rory's thumb found the crescent on her left wrist, the little pale moon she'd earned falling off a garden wall at seven. She pressed it. Pressed it harder. "When?" "Last year. Christmas. There was a reunion thing at the Pen and Wig. He turned up. He's in Bristol now, doing something with insurance. He asked if I'd heard from you. He was very..." Nia searched for the word. "Casual. Too casual, I thought." "What did you tell him?" "That I hadn't. Which was true." Nia set the glass down. "Rory, I haven't told anyone anything. I didn't have anything to tell." "Good." "Is that why you left?" Rory said nothing. At the end of the bar, Silas had stopped pretending to polish. He stood with the cloth folded in one big hand, watching the door. Nia exhaled through her nose, long and slow, the way she used to before exams. "The Law Ball. Third year. You wore that green dress with the open back, and you kept your cardigan on all night, even when we were dancing, even when it was boiling in there. And in the loos, when you took it off to fix your strap, I saw your arm." She stopped. Started again. "Four marks. Here." She touched her own upper arm, just below the shoulder, with four fingertips. "Like a hand." "Nia." "I saw it, and I looked at you, and you looked at me in the mirror, and I said, 'Your lipstick's smudged.' That's what I said. 'Your lipstick's smudged.' And I gave you a tissue." "I remember." "I've thought about that tissue for six years." The gin sweated a ring onto the wood. Neither of them touched it. "You were twenty-one," Rory said. "What were you supposed to do? March out and punch him?" "I could have asked." "I'd have lied." "I know. I'd still have asked." Nia's voice cracked right down the middle, and she covered it by clearing her throat, the solicitor clawing her back into shape. "I told myself it was your business. That you were cleverer than me, so you'd have sorted it. That's what I told myself. You were always the one who worked things out." "I did work it out. It just took me longer than it should have." "And you came here." "Eva was here." "Eva Morgan? From the year below?" Nia blinked. "She knew?" "She knew because she asked." That landed. Rory watched it land: the small flinch at the corner of Nia's mouth, the way her fingers tightened on the stem of nothing. Rory had not meant it as a knife. She'd only meant it as a fact. In this room, facts had a way of turning into knives. "Sorry," Rory said. "That came out wrong." "No. It came out fine." Silas returned, set a bowl of salted almonds between them, and said nothing at all. Nia glanced up at him, then at Rory, as if seeing the shape of something she hadn't been told. "He looks after you." "He's my landlord." "That's not what I said." Rory took an almond. Didn't eat it. Rolled it between finger and thumb until the salt came off on her skin. "You still do that thing," Nia said. "With your hands. When you don't want to talk. You used to do it with bottle caps in the library." "I don't do anything." "You're doing it now." Rory put the almond down. Across the room, one of the men in the booth stood and called Nia's name, holding up an empty glass and waggling it. She raised a palm without turning: in a minute. He sat back down. "I'm not asking you to forgive me," Nia said. "I don't even know if there's anything to forgive. I just wanted you to know that I saw it. That someone saw it. That I didn't just not notice." "I think that's worse, Nia." "Yeah." She nodded, slow, several times. "Yeah, I think it probably is." The fiddle song ended. For three seconds the speaker hissed empty before the next track caught, and in that gap Rory heard the rain hammering the pavement outside, the green neon buzzing over the door, Silas setting a glass down very gently at the far end of the bar. Nia opened her clutch, took out a business card, and slid it along the wood until it stopped against Rory's gloves. Cream card. Embossed letters. A mobile number written in biro on the back, the sevens crossed the way their Year Nine teacher had made them all do it. "That's my own phone. Not the work one." Rory looked at the card and didn't pick it up. "You don't have to ring," Nia said. "I just didn't want to walk out of here and have it be another tissue."
created_at"2026-09-23T18:07:40.002Z" 9/23/2026, 6:07:40 PM
model"anthropic/claude-opus-5.5-20260921"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency5562
moderation_latency(null)
generation_time60115
tokens_prompt1063
tokens_completion2512
native_tokens_prompt1550
native_tokens_completion4145
native_tokens_completion_images(null)
native_tokens_reasoning862
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"
usage0.0891
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.20.0; linux; x64))"
http_referer(null)
request_id"req-1790186860-HeK9HtBcod5lf5TIdoyU"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1790186860-XiHXMFjJ9fgMUcJOHIJW"
upstream_id"msg_011CfLpMQwsvBQ2sxCgGcVFr"
provider_responses
0
endpoint_id"3a2388bc-3740-4e64-a1f5-4e301726b6b9"
id"msg_011CfLpMQwsvBQ2sxCgGcVFr"
is_byokfalse
latency2255
model_permaslug"anthropic/claude-opus-5.5-20260921"
provider_name"Claude Platform on AWS"
status200
total_cost0.0891
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
totalTags19
adverbTagCount0
adverbTags(empty)
dialogueSentences84
tagDensity0.226
leniency0.452
rawRatio0
effectiveRatio0
88.03% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1671
totalAiIsmAdverbs4
found
0
adverb"very"
count3
1
adverb"gently"
count1
highlights
0"very"
1"gently"
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)
97.01% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1671
totalAiIsms1
found
0
word"dancing"
count1
highlights
0"dancing"
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
narrationSentences90
matches(empty)
100.00% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount0
hedgeCount0
narrationSentences90
filterMatches(empty)
hedgeMatches(empty)
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences154
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
repeatedSegmentCount0
maxSentenceWordsSeen53
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords1671
ratio0
matches(empty)
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions27
unquotedAttributions0
matches(empty)
0.00% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions64
wordCount965
uniqueNames15
maxNameDensity2.38
worstName"Nia"
maxWindowNameDensity5
worstWindowName"Nia"
discoveredNames
Rory22
Greek1
Street1
Golden1
Empress1
Silas7
Nest1
Thursday1
Pogues1
Pritchard1
Nia23
Constantinople1
Started1
Year1
Nine1
persons
0"Rory"
1"Silas"
2"Nest"
3"Pogues"
4"Pritchard"
5"Nia"
places
0"Greek"
1"Street"
globalScore0.308
windowScore0
11.11% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences54
glossingSentenceCount3
matches
0"something close to a laugh and limped off to ser"
1"get fixed and apparently never had"
2"as if seeing the shape of something she hadn't been told"
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches0
per1kWords0
wordCount1671
matches(empty)
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount0
totalSentences154
matches(empty)
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs90
mean18.57
std18.53
cv0.998
sampleLengths
066
12
215
328
44
52
663
752
825
918
104
1144
122
1342
145
1537
1659
174
182
197
2021
2127
222
236
2414
2533
2613
273
284
2948
308
3142
322
333
3419
358
3625
3716
384
392
404
4148
425
4328
444
4528
461
4744
485
4923
97.47% Passive voice overuse
Target: ≤2% passive sentences
passiveCount2
totalSentences90
matches
0"being asked"
1"been told"
100.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount0
totalVerbs170
matches(empty)
100.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount0
semicolonCount0
flaggedSentences0
totalSentences154
ratio0
matches(empty)
100.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount967
adjectiveStacks0
stackExamples(empty)
adverbCount21
adverbRatio0.02171664943123061
lyAdverbCount4
lyAdverbRatio0.004136504653567736
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences154
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences154
mean10.85
std9.68
cv0.892
sampleLengths
026
13
214
323
42
515
628
74
82
923
102
1124
1214
133
1427
153
1619
179
1816
196
203
219
224
232
249
2518
2615
272
2827
2915
305
3114
3217
336
3417
3519
3623
374
382
397
4010
4111
4212
4315
442
456
467
477
4820
498
57.36% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats15
diversityRatio0.4025974025974026
totalSentences154
uniqueOpeners62
0.00% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount0
totalSentences76
matches(empty)
ratio0
100.00% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount20
totalSentences76
matches
0"She peeled her gloves off"
1"He huffed something close to"
2"She liked it best like"
3"It went up at the"
4"She turned back to her"
5"Her hair was shorter, glossier,"
6"She glanced back at her"
7"She went, said something that"
8"She took the stool beside"
9"His hazel eyes moved from"
10"He never went that far."
11"She said it to the"
12"Her eyes went to the"
13"She pressed it."
14"He stood with the cloth"
15"She touched her own upper"
16"She'd only meant it as"
17"She raised a palm without"
18"He sat back down."
19"She nodded, slow, several times"
ratio0.263
65.26% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount60
totalSentences76
matches
0"The rain had followed Rory"
1"She peeled her gloves off"
2"Silas leaned on his forearms,"
3"He huffed something close to"
4"The Nest hummed at its"
5"She liked it best like"
6"The door opened."
7"Rory knew the laugh before"
8"It went up at the"
9"She turned back to her"
10"The woman's heels crossed the"
11"The same freckles, though she'd"
12"The same gap between her"
13"Her hair was shorter, glossier,"
14"Nia's hand hovered, uncertain whether"
15"Nia laughed, and it came"
16"She glanced back at her"
17"She went, said something that"
18"She took the stool beside"
19"Silas drifted over, polishing a"
ratio0.789
0.00% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount0
totalSentences76
matches(empty)
ratio0
86.47% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences38
technicalSentenceCount3
matches
0"Cold air swept across her ankles, and with it came laughter, the brash, braying laughter of people in good coats who had come from somewhere with tablecloths."
1"She glanced back at her colleagues, who had colonised a booth beneath a framed map of Constantinople."
2"Across the room, one of the men in the booth stood and called Nia's name, holding up an empty glass and waggling it."
100.00% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags19
uselessAdditionCount0
matches(empty)
100.00% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags8
fancyCount1
fancyTags
0"Nia laughed (laugh)"
dialogueSentences84
tagDensity0.095
leniency0.19
rawRatio0.125
effectiveRatio0.024
83.4235%