Run: 2026-02-19-01KHT09XBAMA6XKPX4KGA852X2

Run Details

Duration:
55.5s
Cost:
$0.066760
Provider:
Anthropic

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 door swung open before Rory could knock a second time. Lucien stood in the narrow doorway, his platinum hair uncharacteristically disheveled, shirt untucked from his trousers. For a long moment, neither of them spoke. The smell of curry drifted up from the restaurant below, mingling with the musty scent of old paper that always clung to Eva's flat. "You're not Eva," Lucien said finally, his French accent thicker than she remembered. "Neither are you." Rory crossed her arms. "She said I could stay here while she's in Prague. Gave me her spare key." His mismatched eyes — one amber, one black — flickered to the key dangling from her fingers. A muscle twitched in his jaw. "She failed to mention that particular arrangement to me." "Funny. She failed to mention you'd be here at all." Ptolemy threaded between Lucien's ankles, the tabby's purr audible even over the distant clatter of pots from the kitchen below. Rory watched the cat wind around the Frenchman's expensive Italian shoes, leaving ginger fur on the charcoal wool of his trousers. He didn't seem to notice. Or care. That was new. "Well." Lucien stepped back from the doorway, a gesture that might have been invitation or surrender. "I suppose you'd better come in before Mrs. Okonkwo sees you loitering in the hall. She'll have questions neither of us want to answer." Rory pushed past him into the cramped space, her shoulder brushing his chest. She felt him tense at the contact. Good. Let him be uncomfortable. Let him feel even a fraction of what she'd felt three months ago when he'd walked out of that warehouse without looking back. Eva's flat looked worse than usual. Books towered in precarious stacks against every wall. Research notes covered the small kitchen table, held down by empty teacups and a crystal paperweight shaped like a scarab. Lucien's ivory-handled cane leaned against the radiator, and his jacket hung over the back of the single dining chair — signs he'd been here long enough to settle in. "How long?" Rory asked. "Three days." He closed the door behind her, and the three deadbolts clicked into place one by one. "Eva asked me to feed the cat while she was away." "She asked me to water her plants." They both looked at the windowsill, where a row of brown, withered succulents sat in painted ceramic pots. Lucien's expression didn't change, but Rory could have sworn she saw his lips twitch. "I've been focused on other matters," he said. "Clearly." She dropped her bag on the floor and moved toward the kitchen, needing distance, needing something to do with her hands. The kettle sat on the counter, still warm. She filled it anyway, the rush of water from the tap filling the silence between them. "Aurora." "Don't." "We should discuss—" "No." She slammed the kettle onto its base and jabbed the switch. "We really shouldn't." Behind her, she heard him exhale. The floorboards creaked as he moved closer, and she gripped the edge of the counter, her knuckles whitening. "You didn't return my calls," he said. "You made fifteen. I thought the message was clear enough." "I was concerned." "You were guilty." She turned to face him, and there he was, closer than she'd expected, close enough that she could see the shadows under his eyes. When was the last time he'd slept? "There's a difference, Lucien. I know you struggle with that distinction, but most people learn it by the time they're thirty-two." His jaw tightened. "That's unfair." "Is it?" The kettle rumbled, building toward a boil. Ptolemy jumped onto the counter between them, tail swishing, oblivious to the tension crackling through the air. "I did what was necessary," Lucien said quietly. "The demon would have killed you. Both of us. I made a choice." "You made a deal. With your father's people. Behind my back." Her voice cracked on the last word, and she hated herself for it. "You didn't even tell me what it cost you." "Because it doesn't matter." "It matters to me!" The words hung between them, raw and honest in a way she hadn't intended. Lucien's expression shifted — something vulnerable flickering across his features before he locked it away again. "Rory." He said her nickname like it hurt him, like the single syllable was being dragged from somewhere deep in his chest. "What I gave them... it cannot be undone. Knowing wouldn't change anything." "It would change how I look at you." "Precisely why I didn't tell you." The kettle clicked off. Steam rose in a thin plume, curling toward the water-stained ceiling. Neither of them moved to make tea. Rory studied his face — the sharp angles of his cheekbones, the thin scar that ran along his hairline that she'd traced with her fingertips once, in a moment of weakness, in the back of a cab at three in the morning when they'd both had too much to drink and the space between them had felt impossible to maintain. "Your eye," she said slowly. "The black one. It wasn't always that dark, was it?" He didn't answer. He didn't need to. "God." She pressed her palm to her forehead. "Lucien, what did you give them?" "Enough." He reached past her for the kettle, his arm brushing hers, and began making tea with the careful precision of someone desperate for distraction. "Enough to ensure the binding would hold. Enough to keep you alive." "I didn't ask you to—" "You were dying." His voice was flat, controlled, but his hands trembled slightly as he poured the water. "The demon's poison was spreading through your bloodstream, and there was no other way. No human medicine, no mortal remedy. I made a call." "You should have let me make it." "You were unconscious." "Then you should have let me die!" The teacup shattered against the floor. They both stared at the broken pieces, the spreading puddle of tea, the tabby cat leaping down from the counter with an offended yowl. Lucien's hand hung frozen in the air where he'd released the cup, and when he spoke again, his voice was barely audible. "I couldn't." Rory's chest ached. She wanted to scream at him, wanted to shake him until he understood what he'd done, what he'd sacrificed, what it meant that he'd traded pieces of himself to demons without even consulting her. She wanted to hate him for making that choice. Instead, she knelt down and started picking up the broken ceramic. "Leave it." His hand closed around her wrist — gentle, careful, his fingers brushing the crescent-shaped scar from her childhood. "You'll cut yourself." "I'm not that fragile." "I know." His thumb traced the scar, almost absently. "I've always known." She looked up at him, this infuriating man with his secrets and his deals and his heterochromatic eyes, one of which he'd apparently bargained away to save her life. He was still holding her wrist. She wasn't pulling away. "Why?" she asked. "And don't give me some noble bullshit about duty or debts or the greater good. Why, Lucien?" He helped her to her feet, his grip sliding from her wrist to her hand. They stood in the middle of Eva's cluttered kitchen, surrounded by ancient texts and dying plants and the remnants of a broken teacup, and she watched him struggle with words that shouldn't have been difficult. "Because." He stopped. Started again. "Because when I thought of a world without you in it, I couldn't breathe. Because every moment since Marseille, since I understood what I was, I've told myself that caring for anyone is weakness. A vulnerability my father's kind would exploit." His thumb brushed over her knuckles. "And then you walked into Silas's bar with that ridiculous delivery bag and asked if anyone had ordered the kung pao chicken, and I knew — I knew I was already lost." "That was two years ago." "I'm aware." "You've spent two years pushing me away." "Also aware." Rory laughed, though nothing was funny. The sound came out wet, dangerously close to tears. "You're an idiot." "Yes." "A self-sacrificing, secretive, infuriating—" "Also yes." "—beautiful idiot." His breath caught. The amber eye seemed to glow faintly in the dim light of the kitchen, and she wondered how much of him was still human, how much of that humanity he'd traded away for her sake. "I can't promise to be better," he said quietly. "I can't promise I won't make impossible choices to keep you safe. But I can promise to try — to tell you first. To trust you with the weight of it." His free hand rose to her cheek, his palm warm against her skin. "If you'll let me." "You shouldn't need my permission to be honest." "No. But I'm asking for it anyway." She should walk away. She should grab her bag and her key and find a hotel for the night, put distance between them until she could think clearly. Three months of silence, of hurt, of replaying that moment in the warehouse when he'd spoken words in a language that made her ears bleed and the demon had frozen, bound by whatever terrible bargain he'd struck— But his hand was still on her cheek. And she was still leaning into it. "If you ever make a choice like that again without telling me," she said, "I will personally drag you to the Crossroads and sell you to the highest bidder." "Understood." "And you're going to explain exactly what that deal cost you. All of it." "...Understood." "And you're going to buy Eva new teacups." A smile ghosted across his lips — the first genuine one she'd seen from him in months. "Anything else?" Rory reached up and grabbed a fistful of his expensive shirt, pulling him down until their foreheads touched. His breath mingled with hers, warm and unsteady. "Yeah," she murmured. "Shut up and kiss me before I change my mind." He did.
created_at"2026-02-19T03:50:07.987Z" 2/19/2026, 3:50:07 AM
model"anthropic/claude-4.5-opus-20251124"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency792
moderation_latency(null)
generation_time55382
tokens_prompt1034
tokens_completion2549
native_tokens_prompt1062
native_tokens_completion2458
native_tokens_completion_images(null)
native_tokens_reasoning0
native_tokens_cached0
num_media_prompt(null)
num_input_audio_prompt(null)
num_media_completion0
num_search_results(null)
origin"https://ncbench.com/"
is_byokfalse
finish_reason"stop"
native_finish_reason"stop"
usage0.06676
router(null)
provider_responses
0
endpoint_id"be883404-eb42-4b2d-b6e4-c7daa3aa8d62"
id"msg_01S7T98yTGXnFs9mwR8Bx1YR"
is_byokfalse
latency792
model_permaslug"anthropic/claude-4.5-opus-20251124"
provider_name"Anthropic"
status200
api_type"completions"
id"gen-1771473008-RFRh6xLaQnuEy9lGzYfL"
upstream_id"msg_01S7T98yTGXnFs9mwR8Bx1YR"
total_cost0.06676
cache_discount(null)
upstream_inference_cost0
provider_name"Anthropic"

Evaluation details

Result Evaluator Details Meta Data
25.00% Adverbs in dialogue tags
Target: ≤10% dialogue tags with adverbs
totalTags24
adverbTagCount7
adverbTags
0"Lucien said finally [finally]"
1"Lucien stepped back [back]"
2"Lucien said quietly [quietly]"
3"she said slowly [slowly]"
4"his hands trembled slightly [slightly]"
5"His hand closed around [around]"
6"he said quietly [quietly]"
dialogueSentences80
tagDensity0.3
leniency0.6
rawRatio0.292
effectiveRatio0.175
87.94% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1659
totalAiIsmAdverbs4
found
0
adverb"really"
count1
1
adverb"precisely"
count1
2
adverb"slowly"
count1
3
adverb"slightly"
count1
highlights
0"really"
1"precisely"
2"slowly"
3"slightly"
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)
66.85% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1659
totalAiIsms11
found
0
word"flickered"
count1
1
word"crystal"
count1
2
word"silence"
count2
3
word"tension"
count1
4
word"traced"
count2
5
word"ensure"
count1
6
word"trembled"
count1
7
word"shattered"
count1
8
word"weight"
count1
highlights
0"flickered"
1"crystal"
2"silence"
3"tension"
4"traced"
5"ensure"
6"trembled"
7"shattered"
8"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
narrationSentences91
matches(empty)
95.76% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount1
hedgeCount2
narrationSentences91
filterMatches
0"feel"
hedgeMatches
0"seem to"
1"seemed to"
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences145
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
maxSentenceWordsSeen59
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords1662
ratio0
matches(empty)
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions31
unquotedAttributions0
matches(empty)
100.00% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions26
wordCount1104
uniqueNames7
maxNameDensity0.91
worstName"Rory"
maxWindowNameDensity2
worstWindowName"Rory"
discoveredNames
Rory10
Eva3
French1
Lucien9
Frenchman1
Italian1
Started1
persons
0"Rory"
1"Eva"
2"Lucien"
3"Frenchman"
4"Started"
places(empty)
globalScore1
windowScore1
100.00% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences64
glossingSentenceCount1
matches
0"of which he'd apparently bargained away to s"
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches0
per1kWords0
wordCount1662
matches(empty)
97.70% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount3
totalSentences145
matches
0"meant that he'd"
1"making that choice"
2"replaying that moment"
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs85
mean19.55
std18.98
cv0.97
sampleLengths
011
148
213
322
432
510
648
73
840
948
1063
114
1229
137
1432
158
161
1745
181
191
203
2115
2224
237
2410
253
2655
275
282
2924
3021
3133
324
334
3430
3534
368
376
3822
3960
4015
417
4214
4337
445
4542
467
473
487
496
100.00% Passive voice overuse
Target: ≤2% passive sentences
passiveCount1
totalSentences91
matches
0"being dragged"
100.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount1
totalVerbs198
matches
0"wasn't pulling"
0.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount9
semicolonCount0
flaggedSentences8
totalSentences145
ratio0.055
matches
0"His mismatched eyes — one amber, one black — flickered to the key dangling from her fingers."
1"Lucien's ivory-handled cane leaned against the radiator, and his jacket hung over the back of the single dining chair — signs he'd been here long enough to settle in."
2"Lucien's expression shifted — something vulnerable flickering across his features before he locked it away again."
3"Rory studied his face — the sharp angles of his cheekbones, the thin scar that ran along his hairline that she'd traced with her fingertips once, in a moment of weakness, in the back of a cab at three in the morning when they'd both had too much to drink and the space between them had felt impossible to maintain."
4"\"Leave it.\" His hand closed around her wrist — gentle, careful, his fingers brushing the crescent-shaped scar from her childhood."
5"\"—beautiful idiot.\""
6"Three months of silence, of hurt, of replaying that moment in the warehouse when he'd spoken words in a language that made her ears bleed and the demon had frozen, bound by whatever terrible bargain he'd struck—"
7"A smile ghosted across his lips — the first genuine one she'd seen from him in months."
100.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount1013
adjectiveStacks0
stackExamples(empty)
adverbCount37
adverbRatio0.03652517275419546
lyAdverbCount11
lyAdverbRatio0.01085883514313919
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences145
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences145
mean11.46
std10.25
cv0.894
sampleLengths
011
116
28
324
413
57
615
717
86
99
1010
1120
1221
135
142
153
1616
1724
1813
197
201
214
2223
236
248
2520
2629
274
2818
2911
307
3118
3214
338
341
3521
368
3716
381
391
403
4112
423
436
4418
457
4610
473
4827
497
56.78% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats11
diversityRatio0.38620689655172413
totalSentences145
uniqueOpeners56
42.19% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount1
totalSentences79
matches
0"Instead, she knelt down and"
ratio0.013
42.78% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount35
totalSentences79
matches
0"His mismatched eyes — one"
1"He didn't seem to notice."
2"She felt him tense at"
3"He closed the door behind"
4"They both looked at the"
5"She dropped her bag on"
6"She filled it anyway, the"
7"She slammed the kettle onto"
8"She turned to face him,"
9"His jaw tightened."
10"Her voice cracked on the"
11"He said her nickname like"
12"she said slowly"
13"He didn't answer."
14"He didn't need to."
15"She pressed her palm to"
16"He reached past her for"
17"His voice was flat, controlled,"
18"They both stared at the"
19"She wanted to scream at"
ratio0.443
23.29% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount69
totalSentences79
matches
0"The door swung open before"
1"Lucien stood in the narrow"
2"The smell of curry drifted"
3"Lucien said finally, his French"
4"Rory crossed her arms"
5"His mismatched eyes — one"
6"A muscle twitched in his"
7"Ptolemy threaded between Lucien's ankles,"
8"Rory watched the cat wind"
9"He didn't seem to notice."
10"That was new."
11"Lucien stepped back from the"
12"Rory pushed past him into"
13"She felt him tense at"
14"Eva's flat looked worse than"
15"Books towered in precarious stacks"
16"Lucien's ivory-handled cane leaned against"
17"He closed the door behind"
18"They both looked at the"
19"Lucien's expression didn't change, but"
ratio0.873
0.00% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount0
totalSentences79
matches(empty)
ratio0
75.89% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences32
technicalSentenceCount3
matches
0"Rory studied his face — the sharp angles of his cheekbones, the thin scar that ran along his hairline that she'd traced with her fingertips once, in a moment of…"
1"They stood in the middle of Eva's cluttered kitchen, surrounded by ancient texts and dying plants and the remnants of a broken teacup, and she watched him strug…"
2"Three months of silence, of hurt, of replaying that moment in the warehouse when he'd spoken words in a language that made her ears bleed and the demon had froz…"
100.00% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags24
uselessAdditionCount1
matches
0"Lucien said finally, his French accent thicker than she remembered"
100.00% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags12
fancyCount2
fancyTags
0"She pressed (press)"
1"she murmured (murmur)"
dialogueSentences80
tagDensity0.15
leniency0.3
rawRatio0.167
effectiveRatio0.05
80.4733%