Run: 2026-10-08-01M4DZ1S21V9KMBNDM6J4DARXT

Run Details

Duration:
20.2s
Cost:
$0.001630
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 Aurora Carter all the way from Holborn, and it dripped from the hem of her coat onto the boards of the Raven's Nest as she shouldered through the door. She stopped under the green neon glow, shook out her umbrella, and nearly walked into the woman perched on the third stool from the end. The woman turned. The face was older, sharper at the jaw, but the eyes were the same bruised grey they had always been. "Well," said Eva Marsh. "Look what the weather dragged in." Rory didn't answer right away. She folded the umbrella with more care than it needed and propped it against the bar. Silas glanced up from the till, took one look at her face, and reached for a glass without being asked. "You know each other?" he said. "Since we were six," Eva said. "She owes me forty quid and a wedding present." "I sent the present." "You sent a card with a fern on it." Rory slid onto the stool beside her. Up close, Eva's hair was cropped short and shot through with grey, and her hands rested flat on the wood as though she were holding the bar down. No ring. A thin silver chain at her throat. Rory noticed the lack of a glass in front of her before she noticed anything else, and she hated that she noticed. "Sparkling water," Eva said, following her gaze. "Eleven months, if you're counting. Which you're not, because you don't write." Silas set a whisky down in front of Rory and moved off toward the far end of the bar. He didn't go far. He never did. "I wrote," Rory said. "Twice. Both times from a number I couldn't ring back." "I was moving around." "You were hiding." Eva said it without heat, which was worse. "There's a difference, Rory. I know you know there is. You made me promise I'd never ask where Evan was. I didn't ask. I just sat in Cardiff for four years waiting to hear you'd gone back to him." The whisky burned going down. Rory let it. "I didn't go back." "I know. I checked." A brief, tight smile. "Wasn't easy. Your mam's still in the same house on Cathedral Road, you know. She asked after you at the Christmas fete. She looked smaller than she used to." "You went to the fete?" "I go to most things now. Turns out when you stop drinking, you've got a lot of Saturdays to fill." The bar was filling behind them. Someone laughed too loudly near the fireplace, and a record crackled to life under the noise. Rory studied the photographs on the wall above the optics, black-and-white faces she didn't know, a harbour in some century that wasn't theirs. Anything but the woman beside her. "You look well," she said. "I look like someone who's been sober for eleven months and is sitting in a bar anyway." Eva turned her water glass a quarter turn. "That's not a criticism. I came here because I wanted to see if I could. Sit next to a drink and not want it. Turns out I can. Didn't expect to be sitting next to you while I did it." "Is that why you're here? Testing yourself?" "I'm here because my sponsor says I need to stop going to the same three places. Your Silas does a decent sparkling water, apparently." Eva glanced down the bar at him. He lifted one hand from the tap, a small nod. "He doesn't ask questions either. I like that about him." "He asks questions," Rory said. "He just waits until you answer them yourself." "Like you used to." "I didn't wait for anything. I ran." "You did." Eva finally looked at her properly, and the grey eyes held her in a way they hadn't since they were teenagers on the wall behind the Llandaff playing fields, sharing a bag of chips and a plan to conquer the world. "I told you to run. I gave you the money. I put you on the train with a rucksack and a bloody sandwich. And I've never once been sure whether I did you a favour." Rory set the glass down. Her wrist, the one with the small crescent scar from the fence behind the primary school, pressed against the edge of the bar. She had not realised she was holding it that way until now. "You did me a favour," she said. "Say it like you mean it." "I mean it." "Then why does it sound like you're apologising for something?" Rory opened her mouth. Closed it. The record changed to something slow and brassy, and somewhere a woman was telling another woman to keep her voice down. "Because I should have rung you," Rory said at last. "The first birthday. The second. When Dad died. I should have rung, and I didn't, because every time I picked up the phone I thought, Eva will hear it in my voice. She'll hear I'm still scared. And she'll be right." Eva was quiet for a long moment. Then she reached across the gap between their stools and laid her hand over Rory's, over the scarred wrist, lightly. "I'd have heard it," she said. "Yeah. But I'd have answered anyway." Rory looked at their hands. Eva's knuckles were red and chapped, a working woman's hands now, and the nails were short and clean. Rory had no idea what she did for a living. Nothing had prepared her for that gap, the eleven years of lives lived in different postcodes, and it struck her now with a force that made her throat tighten. "What do you do now?" she asked. "Properly." "Night shifts at St Thomas'. Palliative ward." Eva's thumb moved once across her knuckles. "I sit with people who are dying and I hold their hands and tell them the truth when they ask for it. Turns out I'm quite good at that. Who'd have guessed?" "I'd have guessed." "You'd have guessed I'd be a barrister, and I'd have told you to bugger off." Eva's mouth twitched. "Ask me again in a year. Maybe I'll have changed my mind." Silas came back down the bar, not hurrying, and set a small dish of salted almonds between them without comment. He looked at Eva, then at Rory, and something passed across his face that might have been recognition or might have been sympathy. He moved off again before either of them could thank him. "He's watching us," Eva said. "He always watches." "Good. Someone should." Rory turned her glass in a slow circle on the wood. The whisky had gone flat and warm, and she didn't want it anymore. She wanted to ask what Eva's sponsor looked like, whether the sparkling water tasted of anything, whether the grey hair was a choice or simply what eleven years had done. She wanted to ask whether the chain at Eva's throat was new, and what it meant, and whether she could be trusted to hear the answer. Instead she said, "Do you still have that stupid bike?" Eva laughed, a short startled sound that turned heads at the far end of the bar. "Rory Carter," she said, shaking her head. "You owe me a bike."
created_at"2026-10-08T14:35:34.355Z" 10/8/2026, 2:35:34 PM
model"anthropic/claude-haiku-5.5-20261007"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency2318
moderation_latency(null)
generation_time20202
tokens_prompt1063
tokens_completion1894
native_tokens_prompt1550
native_tokens_completion2949
native_tokens_completion_images(null)
native_tokens_reasoning698
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"
usage0.0016295
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.21.0; linux; x64))"
http_referer(null)
request_id"req-1791470134-jorgarot9r9WzXOtozt3"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1791470134-SdYCcYotUqPOMlk3R3VI"
upstream_id"msg_011CfpwK65SNEjdhdt6CXt4s"
provider_responses
0
endpoint_id"b6cdf493-3a61-441f-a134-e7944fddb980"
id"msg_011CfpwK65SNEjdhdt6CXt4s"
is_byokfalse
latency757
model_permaslug"anthropic/claude-haiku-5.5-20261007"
provider_name"Claude Platform on AWS"
status200
total_cost0.0016295
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
adverbTagCount1
adverbTags
0"Eva's thumb moved once [once]"
dialogueSentences52
tagDensity0.365
leniency0.731
rawRatio0.053
effectiveRatio0.038
95.88% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1215
totalAiIsmAdverbs1
found
0
adverb"lightly"
count1
highlights
0"lightly"
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)
100.00% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1215
totalAiIsms0
found(empty)
highlights(empty)
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
narrationSentences63
matches(empty)
100.00% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount0
hedgeCount0
narrationSentences63
filterMatches(empty)
hedgeMatches(empty)
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences94
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
repeatedSegmentCount0
maxSentenceWordsSeen43
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords1215
ratio0
matches(empty)
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions30
unquotedAttributions0
matches(empty)
29.43% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions43
wordCount705
uniqueNames10
maxNameDensity2.41
worstName"Eva"
maxWindowNameDensity3.5
worstWindowName"Eva"
discoveredNames
Aurora1
Carter1
Holborn1
Raven1
Nest1
Eva17
Marsh1
Rory16
Silas3
Llandaff1
persons
0"Aurora"
1"Carter"
2"Raven"
3"Eva"
4"Rory"
5"Silas"
places
0"Holborn"
1"Marsh"
globalScore0.294
windowScore0.5
80.56% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences36
glossingSentenceCount1
matches
0"looked like, whether the sparkling water"
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches0
per1kWords0
wordCount1215
matches(empty)
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount1
totalSentences94
matches
0"hated that she"
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs51
mean23.82
std22.4
cv0.94
sampleLengths
058
123
210
341
46
515
64
79
866
919
1026
114
1210
134
1450
158
164
1737
185
1920
2051
215
2265
237
2451
2513
264
277
2878
2940
307
316
323
3310
3427
3551
3627
3712
3862
398
4046
413
4230
4354
445
453
463
4780
4810
4916
94.12% Passive voice overuse
Target: ≤2% passive sentences
passiveCount2
totalSentences63
matches
0"being asked"
1"was cropped"
0.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount4
totalVerbs125
matches
0"were holding"
1"was filling"
2"was holding"
3"was telling"
100.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount0
semicolonCount0
flaggedSentences0
totalSentences94
ratio0
matches(empty)
94.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount707
adjectiveStacks1
stackExamples
0"same bruised grey they"
adverbCount18
adverbRatio0.02545968882602546
lyAdverbCount6
lyAdverbRatio0.008486562942008486
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences94
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences94
mean12.93
std10.38
cv0.803
sampleLengths
033
125
23
320
44
56
65
716
820
96
106
119
124
139
147
1528
162
177
1822
197
2012
2119
224
233
244
2510
264
2711
2839
295
303
314
328
3329
345
3520
366
3716
3823
396
405
4125
4240
437
4431
4510
4610
475
488
494
53.90% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats11
diversityRatio0.39361702127659576
totalSentences94
uniqueOpeners37
100.00% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount2
totalSentences52
matches
0"Then she reached across the"
1"Instead she said,"
ratio0.038
100.00% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount12
totalSentences52
matches
0"She stopped under the green"
1"She folded the umbrella with"
2"He didn't go far."
3"He never did."
4"He lifted one hand from"
5"Her wrist, the one with"
6"She had not realised she"
7"He looked at Eva, then"
8"He moved off again before"
9"She wanted to ask what"
10"She wanted to ask whether"
11"she said, shaking her head"
ratio0.231
0.00% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount48
totalSentences52
matches
0"The rain had followed Aurora"
1"She stopped under the green"
2"The woman turned."
3"The face was older, sharper"
4"Rory didn't answer right away."
5"She folded the umbrella with"
6"Silas glanced up from the"
7"Rory slid onto the stool"
8"A thin silver chain at"
9"Rory noticed the lack of"
10"Eva said, following her gaze"
11"Silas set a whisky down"
12"He didn't go far."
13"He never did."
14"Eva said it without heat,"
15"The whisky burned going down."
16"Rory let it."
17"A brief, tight smile"
18"The bar was filling behind"
19"Someone laughed too loudly near"
ratio0.923
0.00% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount0
totalSentences52
matches(empty)
ratio0
87.91% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences26
technicalSentenceCount2
matches
0"Up close, Eva's hair was cropped short and shot through with grey, and her hands rested flat on the wood as though she were holding the bar down."
1"Rory studied the photographs on the wall above the optics, black-and-white faces she didn't know, a harbour in some century that wasn't theirs."
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
totalTags14
fancyCount0
fancyTags(empty)
dialogueSentences52
tagDensity0.269
leniency0.538
rawRatio0
effectiveRatio0
84.5270%