Run: 2026-10-08-01M4DANWT17P1G87BST5P0S5DC

Run Details

Duration:
16.0s
Cost:
$0.001375
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 of the Raven's Nest threw its colour across the wet pavement, and Aurora stopped under it long enough to read the reflection in the glass. Her hair was shorter than she remembered it, though she had cut it herself. Eleven months had passed since the last time she'd walked through that door, and she still hadn't decided whether coming back was a mistake. Inside, the bar smelled of peat smoke and lemon oil. Silas stood behind the counter, polishing a tumbler with the slow care of a man who had nowhere else to be. He glanced up, his hazel eyes settling on her, and he tilted his head toward the corner booth without a word. She nodded her thanks. Then she saw who was already sitting there. Eva had her back to the room, one hand wrapped around a glass of white wine. Her hair was cropped to the jaw and bleached the colour of old piano keys. A charcoal coat hung over the chair beside her, the cut of it too sharp for anything bought on Oxford Street. Rory stood at the end of the booth for a moment longer than was polite. "You're going to stand there all night," Eva said, without turning around, "or are you going to sit down and pretend you're not shocked?" "I'm not shocked." "Liar. You've got the face. The one you used to make when Mum put broccoli on your plate." Rory slid into the seat opposite. The vinyl was cracked and cold through her jeans. "I didn't know you still came here." "I don't. I came here because I knew you wouldn't." Eva finally looked at her, and the look was not the one Rory remembered. There was no mischief in it, no quick flash of the girl who once talked her into climbing the wall behind the Cardiff bus depot at two in the morning. The eyes were steady and tired and assessing. "Silas said you still come round on Thursdays to drop off the Golden Empress order." "Sometimes." "Sometimes." Eva turned the glass slowly on its coaster. A thin gold band caught the light on her left hand. "You work for a Chinese takeaway and you live above a bar. Your mother must be thrilled." "My mother doesn't know where I live." "That's not what I asked." Rory opened her mouth, then closed it. Across the room, the old brass clock above the bookshelf ticked into the silence. Silas had moved to the far end of the counter and was pretending to rearrange bottles of single malt, though Rory suspected he was listening to every word. "You married?" she asked. "Engaged. Then not engaged. Then engaged again, on a Tuesday, in a registry office in Islington, to a man who sells commercial insurance and cries at documentaries." Eva's mouth twisted. "He's good. He's kind. I'm not sure I'm capable of being kind back, but I'm trying." "You always wanted to be somewhere else." "And you always wanted to be someone else." Eva drank. "We were a pair of bloody idiots, weren't we?" Rory ran her thumb along the crescent-shaped scar on her left wrist, the one from the broken greenhouse glass when they were eight. It was a habit she had never managed to break. "You called me. The night before the flat in Peckham." Eva's fingers stopped moving on the glass. "I know," Rory said. "I was in the shower. I didn't pick up." "You didn't have to pick up. You just had to call back." "I know." "Do you? Because I sat on the floor of that kitchen for three hours with the phone in my lap waiting for you to ring. Three hours, Rory. And when I finally got up I'd decided I didn't need you anyway." Eva laughed, a short, hard sound with nothing warm in it. "That's the thing about us. We're brilliant at deciding we don't need people." The bass from the jukebox thumped through the floorboards. Somebody at the bar laughed too loudly and then apologised. Rory wanted to reach across the table, to say something that would make the last two years smaller, but her hands stayed flat on the cold wood. "Evan's dead," she said instead. It came out flat, like a receipt. Eva's eyes flicked up sharply. "When?" "March. Heart. He was forty-one." Rory waited for something to rise in her chest and found only a dull, distant ache, like a bruise pressed through layers of clothing. "I read it in a local paper someone had posted online. My name wasn't in it. Mine was never in anything with him." "Oh, Rory." "Don't. I'm not asking you to be sorry for him." "I wasn't going to be sorry for him." Eva set the wine down. "I was going to say I'm sorry you had to find out like that. You should have had someone tell you." "Who would have told me? You were already gone." The words landed between them and neither of them picked them up. Silas stepped out from behind the counter with a fresh glass of water in each hand, his left leg dragging slightly on the worn boards. He set one down in front of Rory without comment, then placed the other at Eva's elbow, where the wine had left a ring on the table. "Thank you, Si," Eva said quietly. "You're welcome." His voice was low and even. He looked at Rory for a moment longer, and in that look she saw a question he would never ask out loud. Then he limped back toward the bottles. Rory picked up the water and held it without drinking. "Why did you come here tonight, Eva?" Eva was quiet for a long time. When she finally spoke, her voice had lost its edge. "I wanted to see if you'd still look at me the way you used to." Rory set the glass down, and for once she didn't have a clever answer ready.
created_at"2026-10-08T08:39:33.45Z" 10/8/2026, 8:39:33 AM
model"anthropic/claude-haiku-5.5-20261007"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency2478
moderation_latency(null)
generation_time15944
tokens_prompt1063
tokens_completion1564
native_tokens_prompt1550
native_tokens_completion2440
native_tokens_completion_images(null)
native_tokens_reasoning572
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"
usage0.001375
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.21.0; linux; x64))"
http_referer(null)
request_id"req-1791448773-L1gcC9mGt2gPvD2pqUBF"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1791448773-q5y4ayJ54lo9LO4KBI26"
upstream_id"msg_011CfpUAVCLX34wt8Lqff1GJ"
provider_responses
0
endpoint_id"b6cdf493-3a61-441f-a134-e7944fddb980"
id"msg_011CfpUAVCLX34wt8Lqff1GJ"
is_byokfalse
latency841
model_permaslug"anthropic/claude-haiku-5.5-20261007"
provider_name"Claude Platform on AWS"
status200
total_cost0.001375
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
totalTags11
adverbTagCount1
adverbTags
0"Eva said quietly [quietly]"
dialogueSentences37
tagDensity0.297
leniency0.595
rawRatio0.091
effectiveRatio0.054
85.04% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1003
totalAiIsmAdverbs3
found
0
adverb"slowly"
count1
1
adverb"sharply"
count1
2
adverb"slightly"
count1
highlights
0"slowly"
1"sharply"
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)
90.03% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1003
totalAiIsms2
found
0
word"silence"
count1
1
word"flicked"
count1
highlights
0"silence"
1"flicked"
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
narrationSentences50
matches(empty)
100.00% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount0
hedgeCount1
narrationSentences50
filterMatches(empty)
hedgeMatches
0"managed to"
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences74
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
repeatedSegmentCount0
maxSentenceWordsSeen52
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords1003
ratio0
matches(empty)
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions14
unquotedAttributions0
matches(empty)
47.48% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions35
wordCount634
uniqueNames9
maxNameDensity2.05
worstName"Rory"
maxWindowNameDensity3.5
worstWindowName"Eva"
discoveredNames
Raven1
Nest1
Aurora1
Oxford1
Street1
Rory13
Cardiff1
Eva13
Silas3
persons
0"Raven"
1"Nest"
2"Aurora"
3"Rory"
4"Eva"
5"Silas"
places
0"Oxford"
1"Street"
2"Cardiff"
globalScore0.475
windowScore0.5
100.00% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences40
glossingSentenceCount0
matches(empty)
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches1
per1kWords0.997
wordCount1003
matches
0"not sure I'm capable of being kind back, but I'm trying"
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount0
totalSentences74
matches(empty)
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs40
mean25.08
std22.16
cv0.884
sampleLengths
069
164
252
315
424
53
618
722
877
91
1037
117
125
1349
144
1546
167
1719
1843
197
2013
2112
222
2365
2446
255
2612
271
2852
292
3010
3134
329
3364
346
3537
3617
3717
3815
3915
98.25% Passive voice overuse
Target: ≤2% passive sentences
passiveCount1
totalSentences50
matches
0"was cropped"
11.32% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount3
totalVerbs106
matches
0"was already sitting"
1"was pretending"
2"was listening"
100.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount0
semicolonCount0
flaggedSentences0
totalSentences74
ratio0
matches(empty)
100.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount635
adjectiveStacks0
stackExamples(empty)
adverbCount24
adverbRatio0.03779527559055118
lyAdverbCount8
lyAdverbRatio0.012598425196850394
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences74
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences74
mean13.55
std9.1
cv0.672
sampleLengths
031
114
224
310
421
521
64
78
816
915
1021
1115
1224
133
1418
156
169
177
1824
1930
208
2115
221
239
2411
2517
267
275
287
2914
3028
314
3230
3316
347
3510
369
3723
3810
3910
407
414
429
4312
442
4552
4613
479
4810
4927
68.92% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats4
diversityRatio0.44594594594594594
totalSentences74
uniqueOpeners33
100.00% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount2
totalSentences47
matches
0"Then she saw who was"
1"Then he limped back toward"
ratio0.043
100.00% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount10
totalSentences47
matches
0"Her hair was shorter than"
1"He glanced up, his hazel"
2"She nodded her thanks."
3"Her hair was cropped to"
4"It was a habit she"
5"she said instead"
6"It came out flat, like"
7"He set one down in"
8"His voice was low and"
9"He looked at Rory for"
ratio0.213
34.47% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount40
totalSentences47
matches
0"The green neon above the"
1"Her hair was shorter than"
2"Silas stood behind the counter,"
3"He glanced up, his hazel"
4"She nodded her thanks."
5"Eva had her back to"
6"Her hair was cropped to"
7"A charcoal coat hung over"
8"Rory stood at the end"
9"Eva said, without turning around"
10"Rory slid into the seat"
11"The vinyl was cracked and"
12"Eva finally looked at her,"
13"The eyes were steady and"
14"Eva turned the glass slowly"
15"A thin gold band caught"
16"Rory opened her mouth, then"
17"Silas had moved to the"
18"Eva's mouth twisted"
19"Rory ran her thumb along"
ratio0.851
0.00% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount0
totalSentences47
matches(empty)
ratio0
85.71% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences25
technicalSentenceCount2
matches
0"Silas stood behind the counter, polishing a tumbler with the slow care of a man who had nowhere else to be."
1"Rory wanted to reach across the table, to say something that would make the last two years smaller, but her hands stayed flat on the cold wood."
79.55% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags11
uselessAdditionCount1
matches
0"Eva said, without turning around,"
100.00% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags5
fancyCount1
fancyTags
0"Eva laughed (laugh)"
dialogueSentences37
tagDensity0.135
leniency0.27
rawRatio0.2
effectiveRatio0.054
86.6921%