Run: 2026-09-23-01M37PY0EGA9VD4M5TMMSR0XAD

Run Details

Duration:
52.2s
Cost:
$0.081820
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 Golden Empress thermal bag sat on the stool beside Rory, still smelling of five-spice and the plastic sweat of a dozen cartons. She had delivered the last order to a flat in Dean Street where a man in a dressing gown paid in coins and counted every one of them twice. Now she wanted a pint, the corner seat, and forty minutes where nobody asked her for anything. Silas set the glass in front of her without being asked. The silver ring on his right hand clicked against the wood. "Tip?" "Two pence short of the bill. He apologised to the two pence, not to me." "Generous of him." He limped off toward the taps, favouring the left leg the way he did when rain was coming. Rory drank and watched the room in the long mirror behind the optics. It was a habit Silas had never taught her and never needed to. Thursday crowd. Two regulars arguing over a darts score nobody was keeping. A couple on a first date, the woman laughing a half-second too late at everything. The old maps on the walls gone amber under the lamps, Prague and Vienna and a Berlin that no longer existed. The door opened. Green neon from the sign outside spilled across the floorboards, and five people in good coats came in on a gust of cold and wine. Lawyers. Rory could tell from the shoes, and from the way they spoke as though the room had been booked for them. She knew that voice. She had grown up across the dinner table from it. The third one in wore a camel coat and a burgundy scarf and her hair in the same thick copper plait she had worn at nineteen, only neater now, pinned up in a way that said someone paid for it. Rory looked back at her pint. It lasted about ninety seconds. "No. No way. Aurora?" The voice cut straight through the darts argument. Rory turned. Bethan Pryce stood three feet away with her mouth open, one glove off and the other forgotten on her hand. "Hiya, Beth." "Hiya, Beth? That's it? Four years and I get hiya?" Bethan laughed, a big Valleys laugh the chambers hadn't managed to sand down. She pulled the second glove off and flapped it. "Your hair. What did you do to your hair?" "Cut it." "I can see that. It used to be down to here." She put a hand flat against her own ribs. "You used to sit on it in lectures. You'd stand up and yank your own head back." "That's why I cut it." One of the good coats called Bethan's name from the far end of the bar. She waved a hand over her shoulder without looking and hooked the empty stool on Rory's other side with her foot. She eyed the thermal bag and the red logo on it, a dragon curled around a bowl. "You're working for a takeaway?" "Delivering for one." "Right." Bethan sat. "Right. Okay." Silas drifted back down the bar with a cloth over his shoulder. He looked at Bethan for exactly as long as it took to read her, then at Rory, and raised one eyebrow a millimetre. "Friend of yours?" "From Cardiff. Uni." "What are you drinking, friend from Cardiff?" "Oh. Um. Whatever she's having, please." Bethan watched him go. She leaned in. "He's a bit intense." "He's all right." "You know him?" "I live upstairs." Bethan turned on the stool and looked at the ceiling as if she could see through it to the flat, to the single bed and the kettle and the window that faced the back of a Chinese supermarket. When she turned back, something had shifted in her face. The laugh was still there, but it had gone behind glass. "Your dad said you were in London. That's all he said. I rang him, you know. After you went. I rang the house three times and your mam answered once and she just cried and said you were safe, and then Brendan got on the phone and asked me if I'd had any contact, like I was a witness. Like he was taking a statement." "That sounds like him." "You didn't answer my texts." "I got a new phone." "You could have told me the number." Silas put the pint down in front of Bethan and was gone again before she could thank him. She wrapped both hands round the glass and didn't drink. "I'm in pupillage," she offered. "Gray's Inn. Criminal. I finally got one, third round of applications. Everyone I trained with thinks I'm mad, the money's shocking." "Congratulations. You always wanted crime." "You were meant to be doing it with me. That was the plan. Carter and Pryce. We had the letterhead drawn on a napkin in the Students' Union." Bethan turned the glass a quarter-turn on its mat. "You were better than me at it. You know that? You'd take the other side in seminars just to see if you could win, and you always won. Dr Harris used to go purple." "I hated it, Beth." "You didn't." "I did. I hated every minute. I was good at it because Dad was good at it, and I'd been listening to him argue since I could walk. That's not the same as wanting it." Bethan opened her mouth and shut it again. At the far end of the bar the good coats had found a table and someone was ordering a bottle of something French. Silas poured it with his back to them, and Rory could see his reflection in the mirror, and she knew he was listening the way he listened to everything, without appearing to. "Do you still see him?" Rory asked. She didn't need to say the name. Bethan's hands went still on the glass. "Evan?" "Yeah." "Not really. He's in Bristol now. I think he's with someone. There's a girl in the photos." Bethan picked at the corner of the beer mat with her thumbnail. It came up in a soft grey curl. "He messaged me once, the first summer. Asked if I knew where you were. I said no." "You didn't know where I was." "I know. But I would have said no anyway." She tore the curl of cardboard free. "I want you to know that. I would have said no." Rory looked at her. The plait. The good coat. The small gold studs in her ears that she would never have bought for herself at nineteen. Under all of it, the same freckle below her left eye, the same way she chewed the inside of her cheek when she was about to say something she had rehearsed. "You said something once," Bethan went on. "In the kitchen at Senghennydd Road. At that party. You came in to get ice and you had your sleeve pulled down over your hand, and you said, he doesn't like it when I go out without him. And I said—" "I remember what you said." "I said, aww, that's sweet, he misses you." Bethan pressed her lips together. Her eyes had gone bright. "I thought it was sweet. I actually thought it was sweet. I was so jealous of you that night, Rory. He was gorgeous and he was clever and he looked at you like you were the only person in the room, and I went home and cried because nobody looked at me like that." Rory turned her left wrist over on the bar. The little crescent scar caught the lamp. Old and white, from a garden gate when she was seven. Not from Evan. Evan had been more careful than that. "He did look at me like that." "Rory—" "He did. That was the problem. He never looked anywhere else." The darts regulars had stopped arguing. One of them was trying to buy the first-date woman a drink and her date was pretending not to notice. The Nest held its noise the way it always did, low and brown and forgiving, and for a moment the two of them sat inside it without speaking. Bethan drank at last. Half the pint in one go. She wiped her mouth with the back of her hand, the way she used to before anyone had taught her not to. "You look different." "You said. The hair." "Not the hair." She searched Rory's face as if she was reading a document for the clause that mattered. "You used to talk with your hands. You used to fill up every silence, you couldn't stand one. Now you're just sitting there. You're watching the door." "Am I?" "You've looked at it four times since I sat down." Rory hadn't counted. She glanced at the mirror and found Silas's eyes in it, level and hazel and giving nothing away. He went back to his glasses. "It's a bar in Soho," she offered. "You watch the door." "That's not what I mean and you know it." "I know." Bethan laughed again, smaller this time, and shook her head. She pulled her phone out of her coat pocket and unlocked it and slid it across the bar. "Put your number in. Your real one. Not a takeaway one." Rory looked at the screen. The keypad glowed. Behind the numbers was a photograph of Bethan and a dark-haired man on a beach somewhere with white cliffs, both of them squinting into the sun and grinning like idiots. A life. A whole one, built in the four years Rory had spent learning which floorboards on the stairs creaked and which ones didn't. Her thumb hovered. From the table of good coats someone called, "Beth! Are you having the red or not?" Bethan didn't turn around. She kept her eyes on Rory's hand, on the thumb above the glass, and she waited.
created_at"2026-09-23T18:02:33.826Z" 9/23/2026, 6:02:33 PM
model"anthropic/claude-opus-5.5-20260921"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency4547
moderation_latency(null)
generation_time52098
tokens_prompt1063
tokens_completion2487
native_tokens_prompt1550
native_tokens_completion3781
native_tokens_completion_images(null)
native_tokens_reasoning779
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"
usage0.08182
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.20.0; linux; x64))"
http_referer(null)
request_id"req-1790186553-rKzDQD64YWhYcgGx0XhM"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1790186553-BOHYtGc1Fo7SH3hiYm9O"
upstream_id"msg_011CfLoxqxeHvcX6oDeCGFAE"
provider_responses
0
endpoint_id"3a2388bc-3740-4e64-a1f5-4e301726b6b9"
id"msg_011CfLoxqxeHvcX6oDeCGFAE"
is_byokfalse
latency1191
model_permaslug"anthropic/claude-opus-5.5-20260921"
provider_name"Claude Platform on AWS"
status200
total_cost0.08182
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
totalTags14
adverbTagCount0
adverbTags(empty)
dialogueSentences64
tagDensity0.219
leniency0.438
rawRatio0
effectiveRatio0
96.96% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1645
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)
93.92% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1645
totalAiIsms2
found
0
word"eyebrow"
count1
1
word"silence"
count1
highlights
0"eyebrow"
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
narrationSentences86
matches(empty)
100.00% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount0
hedgeCount1
narrationSentences86
filterMatches(empty)
hedgeMatches
0"managed to"
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences136
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
repeatedSegmentCount0
maxSentenceWordsSeen65
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords1645
ratio0
matches(empty)
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions17
unquotedAttributions0
matches(empty)
33.33% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions56
wordCount1019
uniqueNames17
maxNameDensity1.77
worstName"Bethan"
maxWindowNameDensity4
worstWindowName"Bethan"
discoveredNames
Golden1
Empress1
Rory16
Dean1
Street1
Silas6
Prague1
Vienna1
Berlin1
Pryce1
Valleys1
One2
Bethan18
Chinese1
French1
Evan2
Nest1
persons
0"Rory"
1"Silas"
2"Pryce"
3"Valleys"
4"One"
5"Bethan"
6"Evan"
7"Nest"
places
0"Dean"
1"Street"
2"Prague"
3"Vienna"
4"Berlin"
globalScore0.617
windowScore0.333
100.00% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences60
glossingSentenceCount0
matches(empty)
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches0
per1kWords0
wordCount1645
matches(empty)
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount1
totalSentences136
matches
0"knew that voice"
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs75
mean21.93
std23.22
cv1.058
sampleLengths
069
122
21
315
43
592
664
740
86
95
104
1130
122
1341
142
1537
165
1753
185
193
205
2135
223
233
247
2517
263
273
283
2959
3065
314
325
335
347
3528
3626
375
3871
394
402
4135
4263
437
4414
451
461
4754
486
4927
93.02% Passive voice overuse
Target: ≤2% passive sentences
passiveCount3
totalSentences86
matches
0"being asked"
1"been booked"
2"was gone"
0.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount7
totalVerbs155
matches
0"was coming"
1"was keeping"
2"was ordering"
3"was listening"
4"was trying"
5"was pretending"
6"was reading"
100.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount0
semicolonCount0
flaggedSentences0
totalSentences136
ratio0
matches(empty)
100.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount1024
adjectiveStacks0
stackExamples(empty)
adverbCount22
adverbRatio0.021484375
lyAdverbCount2
lyAdverbRatio0.001953125
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences136
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences136
mean12.1
std11.18
cv0.924
sampleLengths
023
129
217
311
411
51
615
73
818
913
1013
112
1210
1315
1421
153
1625
171
1821
194
2010
2140
226
235
244
258
262
2720
282
2923
309
319
322
3320
3417
355
3615
3721
3817
395
403
413
422
4312
4423
453
463
477
4810
493
45.59% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats13
diversityRatio0.33088235294117646
totalSentences136
uniqueOpeners45
0.00% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount0
totalSentences77
matches(empty)
ratio0
95.32% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount24
totalSentences77
matches
0"She had delivered the last"
1"He limped off toward the"
2"It was a habit Silas"
3"She knew that voice."
4"She had grown up across"
5"It lasted about ninety seconds."
6"She pulled the second glove"
7"She put a hand flat"
8"She waved a hand over"
9"She eyed the thermal bag"
10"He looked at Bethan for"
11"She leaned in."
12"She wrapped both hands round"
13"She didn't need to say"
14"It came up in a"
15"She tore the curl of"
16"Her eyes had gone bright."
17"She wiped her mouth with"
18"She searched Rory's face as"
19"She glanced at the mirror"
ratio0.312
44.42% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount64
totalSentences77
matches
0"The Golden Empress thermal bag"
1"She had delivered the last"
2"Silas set the glass in"
3"The silver ring on his"
4"He limped off toward the"
5"Rory drank and watched the"
6"It was a habit Silas"
7"A couple on a first"
8"The old maps on the"
9"The door opened."
10"Rory could tell from the"
11"She knew that voice."
12"She had grown up across"
13"The third one in wore"
14"Rory looked back at her"
15"It lasted about ninety seconds."
16"The voice cut straight through"
17"Bethan Pryce stood three feet"
18"Bethan laughed, a big Valleys"
19"She pulled the second glove"
ratio0.831
64.94% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount1
totalSentences77
matches
0"Now she wanted a pint,"
ratio0.013
100.00% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences40
technicalSentenceCount0
matches(empty)
100.00% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags14
uselessAdditionCount0
matches(empty)
100.00% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags4
fancyCount2
fancyTags
0"Bethan laughed (laugh)"
1"Bethan pressed (press)"
dialogueSentences64
tagDensity0.063
leniency0.125
rawRatio0.5
effectiveRatio0.063
85.5834%