Run: 2026-10-08-01M4D9ZPW3012X2PQRN4WD5A6D

Run Details

Duration:
13.3s
Cost:
$0.001182
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="4415" name="Lucien Moreau" aliases="Lucien, Luc, the Frenchman" pronouns="he/him" species="Half-Demon" storyRole="Ally"> <eyeColor>heterochromatic — one amber, one black</eyeColor> <hair>slicked-back platinum blond</hair> <height>5'11"</height> <age>32</age> <cane>ivory-handled cane that conceals a thin blade</cane> <dress>tailored charcoal suits</dress> <description>An impeccably dressed fixer and information broker in London's supernatural underworld. He speaks four languages fluently.</description> <backstory>Born in Marseille to a human mother and a demon father from the realm of Avaros.</backstory> </character> <location id="858" name="Eva's Flat" aliases="Eva's place, the flat on Brick Lane" realm="Earth"> <cat>tabby cat named Ptolemy</cat> <security>three deadbolts on the front door</security> <description>A cramped one-bedroom flat above a curry house on Brick Lane, East London. Every surface is covered with books, scrolls, and research notes.</description> </location> </codex> Continue the story using the following instructions: <instructions> Write a fully fleshed out scene of at least 1000 words in the romance genre. Two people who parted on complicated terms are forced together again when one shows up unannounced at the other's flat. There's history between them — attraction, hurt, and things left unsaid. Write the scene from the moment the door opens. 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 knock came at a quarter past eleven. Three raps, evenly spaced, like someone counting out seconds. Rory knew the rhythm before she reached the door, and that irritated her more than the hour did. Only one man in London knocked like he was keeping time, and he hadn't stood on her landing in eight months. She slid the chain free but left the door on its latch, then pulled it open the width of her shoulder. Through the gap came a sliver of charcoal wool, the gleam of an ivory-handled cane, and above it the face she had spent most of a year failing to forget. Lucien Moreau looked exactly as he always had, which felt deliberately unfair. Platinum hair combed back without a single strand out of place, though the drizzle had darkened the shoulders of his coat. One amber eye, one black, both fixed on her with an expression she refused to name. "You're letting the damp in," she said. "Am I?" He glanced past her at the narrow hallway, the bare bulb, the peeling skirting board Silas had promised to fix since March. "Then you'd better let me in before it finds us both." "You didn't call." "You changed your number." "Yes. That's generally what people do when they don't want a visit." "I'm aware." His mouth moved, not quite a smile. "I didn't come for a visit." She folded her arms and leaned one shoulder against the frame. The stairwell behind him smelled of stale beer rising up from Silas' bar, and somewhere below, a jukebox was murdering a Fleetwood Mac song. "Then what did you come for? Because the last thing I remember is you walking out of here with your coat over your arm and your mind already made up." "I remember it differently." "I'm sure you do." "You told me to go to hell, Aurora." He said her full name the way he always did, each syllable deliberate, as though he'd turned it over in his mouth before letting it out. "Politely, I'll grant you. But you did say it." "I also told you to stop lying to me." "And I stopped lying to you the moment you stopped asking me questions I couldn't answer." He shifted his weight onto the cane. Only then did she notice the stiffness in his left leg, the careful way he held his right hand against his coat. "Which is why I'm here. I need you to hear something before you close that door." Her gaze dropped to the hand. A dark stain bloomed through the fabric at his cuff, and it wasn't rain. "Who did that?" "Someone who wanted a conversation I was unwilling to have." He lifted his chin. "Someone who knows where Eva lives." The name hit her harder than she wanted. Her chest tightened, cold and fast. She straightened off the frame. "Eva's fine. I spoke to her this morning. She was complaining about Ptolemy knocking a stack of scrolls off the table." "Then she's fine for now." He drew a breath through his nose, and for the first time since she'd opened the door, he looked tired. Not wounded, not smug. Simply tired, the way a man looked after carrying something heavy for too long. "Let me in, Rory. Please. I won't say a word you don't need to hear." She stared at him, at the blood he was pretending wasn't there, at the bright ache of old history sitting between them like a third person in the hallway. Every sensible instinct she owned told her to shut the door, bolt it, and go back to bed. Her hand tightened on the latch. "You've got five minutes," she said, and stepped aside.
created_at"2026-10-08T08:27:26.474Z" 10/8/2026, 8:27:26 AM
model"anthropic/claude-haiku-5.5-20261007"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency2500
moderation_latency(null)
generation_time13222
tokens_prompt1004
tokens_completion1152
native_tokens_prompt1469
native_tokens_completion2071
native_tokens_completion_images(null)
native_tokens_reasoning927
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"
usage0.0011824
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.21.0; linux; x64))"
http_referer(null)
request_id"req-1791448046-fxvj4OA3EW5NDGAf7ylX"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1791448046-3SXl1Oeg1OYk4qYZMZzj"
upstream_id"msg_011CfpTEtxKvjFRBDzFVitGp"
provider_responses
0
endpoint_id"b6cdf493-3a61-441f-a134-e7944fddb980"
id"msg_011CfpTEtxKvjFRBDzFVitGp"
is_byokfalse
latency783
model_permaslug"anthropic/claude-haiku-5.5-20261007"
provider_name"Claude Platform on AWS"
status200
total_cost0.0011824
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
totalTags9
adverbTagCount0
adverbTags(empty)
dialogueSentences23
tagDensity0.391
leniency0.783
rawRatio0
effectiveRatio0
91.95% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount621
totalAiIsmAdverbs1
found
0
adverb"deliberately"
count1
highlights
0"deliberately"
100.00% AI-ism character names
Target: 0 AI-default names (17 tracked, −20% each)
codexExemptions(empty)
found(empty)
100.00% AI-ism location names
Target: 0 AI-default location names (33 tracked, −20% each)
codexExemptions(empty)
found(empty)
83.90% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount621
totalAiIsms2
found
0
word"the last thing"
count1
1
word"weight"
count1
highlights
0"the last thing"
1"weight"
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
narrationSentences30
matches(empty)
95.24% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount1
hedgeCount0
narrationSentences30
filterMatches
0"notice"
hedgeMatches(empty)
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences45
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
repeatedSegmentCount0
maxSentenceWordsSeen34
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords621
ratio0
matches(empty)
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions10
unquotedAttributions0
matches(empty)
100.00% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions4
wordCount403
uniqueNames4
maxNameDensity0.25
worstName"London"
maxWindowNameDensity0
worstWindowName(null)
discoveredNames
London1
Moreau1
Silas1
March1
persons
0"Moreau"
1"Silas"
places
0"London"
globalScore1
windowScore1
50.00% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences25
glossingSentenceCount1
matches
0"not quite a smile"
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches0
per1kWords0
wordCount621
matches(empty)
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount0
totalSentences45
matches(empty)
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs23
mean27
std21.91
cv0.812
sampleLengths
056
151
249
37
435
53
64
712
815
965
104
114
1243
139
1461
1520
163
1720
1840
1958
2047
216
229
100.00% Passive voice overuse
Target: ≤2% passive sentences
passiveCount0
totalSentences30
matches(empty)
6.76% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount2
totalVerbs69
matches
0"was keeping"
1"was pretending"
100.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount0
semicolonCount0
flaggedSentences0
totalSentences45
ratio0
matches(empty)
100.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount340
adjectiveStacks0
stackExamples(empty)
adverbCount13
adverbRatio0.03823529411764706
lyAdverbCount4
lyAdverbRatio0.011764705882352941
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences45
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences45
mean13.8
std8.37
cv0.607
sampleLengths
08
19
218
321
421
530
612
721
816
97
1024
1111
123
134
1412
159
166
1711
1824
1930
204
214
2234
239
249
2523
2622
2716
286
2914
303
3114
326
338
346
355
3621
3725
384
3914
4015
4129
4218
436
449
87.41% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats4
diversityRatio0.5777777777777777
totalSentences45
uniqueOpeners26
100.00% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount3
totalSentences29
matches
0"Only one man in London"
1"Only then did she notice"
2"Simply tired, the way a"
ratio0.103
26.90% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount14
totalSentences29
matches
0"She slid the chain free"
1"He glanced past her at"
2"His mouth moved, not quite"
3"She folded her arms and"
4"He said her full name"
5"He shifted his weight onto"
6"Her gaze dropped to the"
7"He lifted his chin"
8"Her chest tightened, cold and"
9"She straightened off the frame."
10"He drew a breath through"
11"She stared at him, at"
12"Her hand tightened on the"
13"she said, and stepped aside"
ratio0.483
80.69% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount22
totalSentences29
matches
0"The knock came at a"
1"Rory knew the rhythm before"
2"She slid the chain free"
3"Lucien Moreau looked exactly as"
4"Platinum hair combed back without"
5"He glanced past her at"
6"His mouth moved, not quite"
7"She folded her arms and"
8"The stairwell behind him smelled"
9"He said her full name"
10"He shifted his weight onto"
11"Her gaze dropped to the"
12"A dark stain bloomed through"
13"He lifted his chin"
14"The name hit her harder"
15"Her chest tightened, cold and"
16"She straightened off the frame."
17"He drew a breath through"
18"She stared at him, at"
19"Every sensible instinct she owned"
ratio0.759
0.00% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount0
totalSentences29
matches(empty)
ratio0
100.00% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences13
technicalSentenceCount0
matches(empty)
69.44% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags9
uselessAdditionCount1
matches
0"His mouth moved, not quite a smile"
100.00% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags3
fancyCount0
fancyTags(empty)
dialogueSentences23
tagDensity0.13
leniency0.261
rawRatio0
effectiveRatio0
86.4095%