Run: 2026-09-23-01M37PV9CXKS0TMPQ38Y5V8WNY

Run Details

Duration:
1m 4s
Cost:
$0.092840
Provider:
Claude Platform on AWS

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 rain had followed Rory in from Dean Street, and it clung to the shoulders of her jacket as she settled onto the last stool at the end of the bar. Her back was to the wall. She hadn't chosen the seat so much as her body had chosen it for her, the way it chose most things lately: the exit in the corner of her eye, the long mirror behind the bottles that showed her the door without her having to turn her head. Silas set a whisky in front of her without being asked. He moved down the bar with that faint hitch in his left leg, the one he never mentioned and never let slow him, and the green neon from the sign outside bled through the front window and washed the old maps on the walls the colour of pond water. "Long night?" he asked. "Eleven deliveries. One man in Fitzrovia tipped me a pound and a lecture about cycle lanes." She wrapped her hand around the glass. "Yu-Fei says I'm her best rider. I think she says that to all of us." "She doesn't." Silas turned his signet ring once on his right hand, a small, absent habit. "She told me you're the only one who's never lost a carton of soup." Rory almost smiled. Then the door opened, and the laughter came in with the cold. Four of them, shaking out umbrellas, lanyards still tucked into their coats from some conference. Solicitors, by the look of the shoes. Rory had grown up around those shoes. She watched them in the mirror the way she watched everyone now, and her eyes slid across the tallest woman, then snagged and came back. Dark blonde hair cut shorter than it used to be. The same way of standing with her weight on one hip, as though she'd just been interrupted mid-argument and was waiting for her turn. Nia Pritchard. Rory looked down at her drink. There was still time. The back room, the bookshelf, the stairs up to the flat. Silas would cover for her without a question. She could be gone before the round was ordered. She didn't move. Afterwards she would wonder about that. "Sorry, excuse me, could we get—" Nia was at the bar, leaning in, and then she stopped. Rory felt the stare land on the side of her face like a hand. "Aurora?" Nobody had called her that in a voice with Cardiff in it for three years. The name went through her like cold water. "Hi, Nia." "Oh my God." Nia laughed, a startled, breathless sound, and for a moment she looked nineteen again, barefoot in the kitchen of their flat on Cathays Terrace, burning toast and quoting tort law at the smoke alarm. "Oh my *God*. What are you— you're in *London*?" "I live here." "Since when?" Rory turned the glass a quarter-turn on the bar. "A while." Nia's colleagues had drifted toward a booth beneath the black-and-white photographs. One of them called her name. Nia waved without looking back and slid onto the stool beside Rory, uninvited, as she'd always done everything. "Your hair," Nia said. Rory touched it before she could stop herself. Straight, black, stopping at her shoulders. At university it had reached halfway down her back. Evan had liked it long. She'd cut it herself in Eva's bathroom the second night in London, with kitchen scissors, and hadn't let anyone fix the uneven ends for a month. "Needed a change." "It suits you. You look—" Nia searched for the word, and Rory watched her decide against several. "Different." "That's the idea." Silas appeared, unhurried, and set down a glass of white wine in front of Nia that she hadn't ordered. She blinked up at him. He gave her the small courteous nod he gave strangers and moved away again, and Rory knew he'd drift back within earshot and never seem to be listening. "Is he—" Nia began. "My landlord. I live upstairs." "Above a *pub*." Nia shook her head slowly. "Your father would have a stroke." "My father," Rory said, "doesn't have to know where I live." It came out harder than she'd meant. Nia's smile flickered and steadied. "I see him sometimes. Brendan. At the Crown Court." She sipped her wine. "He cross-examined one of my witnesses last spring. Took her apart. Very politely, of course. He asked me if I'd heard from you." Rory kept her eyes on the mirror. Behind them, one of the solicitors was telling a story with his hands. "What did you say?" "The truth. That I hadn't." Nia set her glass down with great care. "Not since the Christmas before last. You sent a card. It just said *thinking of you*. No return address. I kept it on the fridge until Tom asked who it was from, and I realised I didn't know how to explain." "Tom?" "My husband." She held up her left hand, and the ring caught the neon. "We got married in June. The year before last." The words went into Rory quietly and stayed there. June. She tried to remember that June. She remembered the flat in Pontcanna with the blinds always down. She remembered Evan reading her phone at the kitchen table, scrolling with one finger, unhurried, the way you'd look for a hair in your soup. She remembered deleting a message thread, and the relief of it, and the shame of the relief. "You sent me an invitation," she said. "Three. I thought the first two got lost." Nia gave a short laugh that didn't have much in it. "Then I stopped sending them. I thought, well. She's made her choice. People drift. That's what everyone kept telling me. People drift." "Nia—" "I was so angry with you, Ror." The old nickname slipped out, and Nia seemed as startled by it as Rory was. "You were supposed to be my maid of honour. We'd planned it. Second year, remember, on the roof with that terrible cava? You made me swear I wouldn't let my mother pick the flowers." "I remember." "And then you were just gone. You quit the course. You stopped answering. I'd see you in town sometimes with *him*, and you'd look straight through me like I was a lamppost." Nia stopped. Her jaw worked. "I'm sorry. That's not— I didn't come in here to do this." "You didn't know I'd be here." "No." Nia looked at her properly then, and Rory felt herself being read, the way good lawyers read a witness: not the words but the hands, the shoulders, the place the eyes went. "Where is he? Evan?" Rory said nothing for a long moment. In the corner, the radiator ticked. Somewhere down the bar, Silas dried a glass that was already dry. "Cardiff," she said at last. "I assume." "You assume." "I left." The words were small and flat and cost more than they sounded. "Eva came and got me. I didn't bring much." She watched understanding arrive in Nia's face, not all at once but in pieces, the way damp spreads across a ceiling. The unanswered messages. The lamppost stare. The card with no address. "Oh," Nia said. Just that. Then, very quietly, "Oh, Rory." Nia's hand moved across the bar and closed over Rory's left wrist, her thumb resting on the little crescent scar there, and Rory remembered with sudden, terrible clarity that Nia used to do exactly this during exams, when Rory's leg wouldn't stop jiggling under the desk. *You fell off a wall when you were seven*, Nia used to say, tracing it. *You survived that. You'll survive contract law.* Rory didn't pull away. She wanted to. She wanted to so badly that her whole arm hummed with it. "I should have kept sending them," Nia said. "The invitations. I should have come to the flat." "He wouldn't have let you in." "I should have tried anyway." "And I should have answered." Rory made herself look at her. "I read every one, you know. The messages. I'd read them in the bathroom with the tap running and then delete them. Every one. I knew about the job at Morgan Cole. I knew when your nan died." Her throat tightened. "I didn't send flowers." Nia's eyes had gone bright. She blinked hard and looked up at the ceiling, at the old map of the Baltic pinned there, yellowed at the edges. "You'd have been a brilliant barrister," she said. "You know that? Better than your dad. Better than me." "I'd have been miserable." "Are you happy now?" Rory considered the question honestly, which was more than she'd have done three years ago. The bicycle and the cold and the carton of soup. The flat upstairs with the window that didn't quite close. Silas at the end of the bar, not listening. "I'm here," she said. "Most days that's enough." From the booth, someone called Nia's name again, louder. She let go of Rory's wrist, slowly, the way you'd set down something you weren't sure would stay upright on its own. She dug in her coat, found a business card and a pen, and wrote a number on the back in her familiar slanted hand. "My mobile. The real one." She pushed it across the bar. "I'm here till Thursday. And I'm in Cardiff always. Tom makes a very bad curry. You'd hate it." "I'd probably love it." "You'd lie and say you loved it. You always did." Nia stood, hesitated, then leaned down and pressed her cheek briefly to Rory's hair. She smelled of rain and some expensive perfume Rory didn't recognise. The girl on Cathays Terrace had smelled of burnt toast and cheap vanilla. Then she was gone, back to the booth and the loud man and the life with the ring in it. Rory sat with the card in front of her for a long time. The whisky had gone warm. The neon outside buzzed and flickered, green, green, green. Silas came back down the bar and topped up her glass without comment. His gaze rested for a moment on the card, then on her face. "Old friend?" he said. "She used to be." Rory picked up the card and turned it over in her fingers, the numbers blurring slightly. "I don't know what she is now." "That's usually how it goes." He turned the silver ring on his hand, once, and looked for a moment at nothing, at some city that wasn't this one. "The ones worth keeping, you have to meet twice." Rory slid the card into the inside pocket of her jacket, against her chest, where it sat like something warm she hadn't earned yet. She didn't look at the mirror again. She didn't need to see the door.
created_at"2026-09-23T18:01:04.689Z" 9/23/2026, 6:01:04 PM
model"anthropic/claude-opus-5.5-20260921"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency5071
moderation_latency(null)
generation_time63693
tokens_prompt846
tokens_completion2667
native_tokens_prompt1240
native_tokens_completion4394
native_tokens_completion_images(null)
native_tokens_reasoning934
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"
usage0.09284
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.20.0; linux; x64))"
http_referer(null)
request_id"req-1790186464-66sjz5z8iDNxhnhovM49"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1790186464-UWMxzVZebAKHQHOKKGAY"
upstream_id"msg_011CfLorGfFJXFZ5d9rXvkJz"
provider_responses
0
endpoint_id"3a2388bc-3740-4e64-a1f5-4e301726b6b9"
id"msg_011CfLorGfFJXFZ5d9rXvkJz"
is_byokfalse
latency1413
model_permaslug"anthropic/claude-opus-5.5-20260921"
provider_name"Claude Platform on AWS"
status200
total_cost0.09284
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
totalTags31
adverbTagCount0
adverbTags(empty)
dialogueSentences72
tagDensity0.431
leniency0.861
rawRatio0
effectiveRatio0
83.32% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1799
totalAiIsmAdverbs6
found
0
adverb"slowly"
count2
1
adverb"very"
count3
2
adverb"slightly"
count1
highlights
0"slowly"
1"very"
2"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)
86.10% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1799
totalAiIsms5
found
0
word"weight"
count1
1
word"flickered"
count2
2
word"tracing"
count1
3
word"familiar"
count1
highlights
0"weight"
1"flickered"
2"tracing"
3"familiar"
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
narrationSentences114
matches(empty)
92.73% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount2
hedgeCount2
narrationSentences114
filterMatches
0"decide"
1"look"
hedgeMatches
0"seem to"
1"tried to"
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
maxSentenceWordsSeen49
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans7
markdownWords23
totalWords1799
ratio0.013
matches
0"God"
1"London"
2"pub"
3"thinking of you"
4"him"
5"You fell off a wall when you were seven"
6"You survived that. You'll survive contract law."
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions24
unquotedAttributions0
matches(empty)
16.67% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions76
wordCount1269
uniqueNames15
maxNameDensity2.21
worstName"Rory"
maxWindowNameDensity4.5
worstWindowName"Nia"
discoveredNames
Rory28
Dean1
Street1
Silas7
Pritchard1
Cardiff1
Cathays2
Terrace2
Eva1
London1
Nia25
June2
Pontcanna1
Evan2
Baltic1
persons
0"Rory"
1"Silas"
2"Pritchard"
3"Eva"
4"Nia"
5"Evan"
6"Baltic"
places
0"Dean"
1"Street"
2"Cardiff"
3"Cathays"
4"Terrace"
5"London"
6"Pontcanna"
globalScore0.397
windowScore0.167
100.00% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences79
glossingSentenceCount1
matches
0"quite close"
88.83% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches2
per1kWords1.112
wordCount1799
matches
0"not the words but the hands, the shoulders, the place the eyes went"
1"not all at once but in pieces, the way damp spreads across a ceiling"
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount1
totalSentences154
matches
0"remember that June"
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs75
mean23.99
std20.24
cv0.844
sampleLengths
085
160
24
338
430
515
654
734
82
938
109
1132
1223
132
1446
153
162
1711
1835
194
2054
213
2218
233
2452
254
265
2714
2811
2912
3036
3120
324
3354
341
3523
3669
377
3841
391
4056
412
4249
436
4437
4525
467
472
4823
4932
92.95% Passive voice overuse
Target: ≤2% passive sentences
passiveCount4
totalSentences114
matches
0"being asked"
1"been interrupted"
2"was ordered"
3"was gone"
100.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount2
totalVerbs205
matches
0"was waiting"
1"was telling"
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
wordCount1273
adjectiveStacks0
stackExamples(empty)
adverbCount49
adverbRatio0.0384917517674784
lyAdverbCount11
lyAdverbRatio0.00864100549882168
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
mean11.68
std9.95
cv0.852
sampleLengths
031
16
248
311
449
54
623
715
816
914
103
1112
1215
137
147
1525
1610
1724
182
196
204
2111
228
239
243
256
2617
2714
281
2915
308
312
3237
339
343
352
369
372
3811
396
4018
414
428
436
449
455
4626
473
4817
491
50.00% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats18
diversityRatio0.37012987012987014
totalSentences154
uniqueOpeners57
100.00% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount5
totalSentences100
matches
0"Then the door opened, and"
1"Afterwards she would wonder about"
2"Somewhere down the bar, Silas"
3"Then, very quietly,"
4"Then she was gone, back"
ratio0.05
80.00% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount35
totalSentences100
matches
0"Her back was to the"
1"She hadn't chosen the seat"
2"He moved down the bar"
3"She wrapped her hand around"
4"She watched them in the"
5"She could be gone before"
6"She didn't move."
7"She'd cut it herself in"
8"She blinked up at him."
9"He gave her the small"
10"It came out harder than"
11"She sipped her wine"
12"She held up her left"
13"She tried to remember that"
14"She remembered the flat in"
15"She remembered Evan reading her"
16"She remembered deleting a message"
17"Her jaw worked."
18"she said at last"
19"She watched understanding arrive in"
ratio0.35
30.00% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount86
totalSentences100
matches
0"The rain had followed Rory"
1"Her back was to the"
2"She hadn't chosen the seat"
3"Silas set a whisky in"
4"He moved down the bar"
5"She wrapped her hand around"
6"Silas turned his signet ring"
7"Rory almost smiled."
8"Solicitors, by the look of"
9"Rory had grown up around"
10"She watched them in the"
11"The same way of standing"
12"Rory looked down at her"
13"The back room, the bookshelf,"
14"Silas would cover for her"
15"She could be gone before"
16"She didn't move."
17"Nia was at the bar,"
18"Rory felt the stare land"
19"Nobody had called her that"
ratio0.86
0.00% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount0
totalSentences100
matches(empty)
ratio0
89.29% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences40
technicalSentenceCount3
matches
0"She hadn't chosen the seat so much as her body had chosen it for her, the way it chose most things lately: the exit in the corner of her eye, the long mirror be…"
1"The same way of standing with her weight on one hip, as though she'd just been interrupted mid-argument and was waiting for her turn."
2"Nia's hand moved across the bar and closed over Rory's left wrist, her thumb resting on the little crescent scar there, and Rory remembered with sudden, terribl…"
92.74% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags31
uselessAdditionCount2
matches
0"She held up, and the ring caught the neon"
1"Rory picked up, the numbers blurring slightly"
100.00% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags11
fancyCount1
fancyTags
0"Nia laughed (laugh)"
dialogueSentences72
tagDensity0.153
leniency0.306
rawRatio0.091
effectiveRatio0.028
86.7544%