Run: 2026-02-17-01KHMR976888R63Z24FG7BAFDX

Run Details

Model:
o4 Mini
Duration:
26.7s
Cost:
$0.015308
Provider:
OpenAI

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
Rain hammered against the green neon sign above the door as Aurora Carter pushed into The Raven’s Nest. The chime overhead snapped through the hush of early evening; the door thudded shut behind her. She shook off droplets from her hood, water splattering onto the scuffed oak floor. Inside, the bar’s low amber light pooled against walls hung with yellowed maps and black-and-white photographs—snapshots of worlds she’d never seen, or had only glimpsed in Silas’s stories. The air smelled of aged whiskey, damp wood, and something faintly metallic that tugged at her memory. Aurora paused at the threshold, fingers brushing the small crescent scar on her left wrist. She’d lived above this place for nearly a year now, delivering late-night takeout from Golden Empress downstairs, yet she’d never crossed the threshold. Not until tonight, when the city’s rain had driven her instincts toward familiarity instead of home. Familiarity being the Nest: Silas’s Nest. She crossed to the bar, wet boots leaving dark footprints on the floorboards. The stools along the counter sat empty; a row of glasses shone like pale jewels behind the bar. A single man stood there, polishing a tumbler. His back was to her, bent slightly at the hip, one boot tapping the floor to settle weight on his right leg. “Can I help you?” His voice was low, a baritone cushioned by years of habit. Aurora froze. The voice was both a stranger’s and a ghost. She swallowed. “I—I live upstairs.” Her words felt brittle in her throat. He straightened and turned. Grey-streaked auburn hair framed a face she half-remembered: strong jaw, hawkish nose, hazel eyes that even now—nearly two decades later—flashed with the same quick intelligence. His beard was neatly trimmed; a silver signet ring caught the light on his right hand. His left leg was stiff as he shifted weight, a slight limp she recognized from the day she’d first met him, back when she was just fourteen, trembling in the street after Evan had cornered her. Silas Blackwood’s gaze sharpened. For a heartbeat, his eyes held the same unreadable reserve she remembered. Then recognition softened the edges. “Rory?” His voice cracked, just a little. Her heart pounded. She had forgotten how displacement came in waves, how a single name could surge up and leave you gasping. “Silas.” She tried a small, uncertain smile, but her lips barely curved. “It’s been—” “Too long.” He gestured to the stool nearest him. “Sit.” She hesitated only a moment before perching on the polished wood. Her damp jacket steamed in the hush. Silas slid the glass he’d been working on onto the counter and reached for a bottle of bourbon. As he measured, Aurora studied him: the fine lines at the corners of his eyes, the performative smoothness of his movements, the way his shoulders carried that quiet authority he’d always had. He poured two fingers into the glass, slid one across, and nudged the drink toward her. “I’ve been meaning to invite you down,” he said, voice low as he leaned in. The limp made him shift on the stool, but he didn’t wince. “Just didn’t expect you’d actually come.” She picked up the glass but didn’t drink. The whiskey caught in her nose and burned her throat at the memory of nights she’d lain awake, replaying everything that had gone wrong. She set the glass back. “I deliver for Yu-Fei Cheung’s now,” she said, wiggling her shoulders as if shrugging off layers of old guilt. “Part-time. Helps pay rent up there.” She tapped her temple. “Keeps my head busy.” Silas nodded, as if he followed every unspoken weight in her words. “And law school?” She stared at him, surprised. His memory was sharper than she’d given him credit for. “Abandoned it,” she said. She felt her pulse at her throat, stiffening her stance. “Couldn’t do it.” He let that hang between them. The bar lights glinted off his ring as he shifted to face her fully. “You never wrote.” She pressed her palms flat on the bar top. The wood felt solid beneath her fingers, a lifeline in the dark. “I left London so fast,” she murmured. “I was… afraid.” Her admission landed in the quiet of the room. Silas studied her with those patient eyes. “Afraid of what?” he asked. “Everything.” She touched the scar on her wrist, tracing the crescent outline. “Afraid of failing you, afraid of Evan finding me. I thought if I ran far enough, the past would stop chasing me.” Her voice cracked. “It didn’t.” He reached out, fingertips brushing her knuckles. Electric shock or empathy—she couldn’t tell which—rocked through her. She jerked back, startled by her own vulnerability. “Sorry,” she whispered. “That was… too much.” Silas withdrew his hand but kept his gaze on her. “You don’t have to apologize for being thirteen and terrified,” he said softly. “I should have done more to help you feel safe.” She looked at him, that apology twisting inside her. “You did more than anyone else. You took me in when I had nowhere to go.” He bent forward, elbows on the bar. “I tried.” He paused, shifting on his stool. “But I never heard a word after you left. No letter. Nothing.” “I couldn’t write,” she said, voice thin. “I was ashamed. I thought I’d destroyed whatever trust we had.” He lifted his glass, swirling the amber liquid. “Trust rebuilds,” he said. “If you let it.” She inhaled, wishing she could swallow the ache in her chest. “I let it die.” Silas’s gaze flicked upward to the maps on the wall, as though he sought guidance from unseen lines. Then he sighed, pressing the ring between thumb and forefinger. “We both changed,” he said. “I’m older. Slower. Still half-minded when I limp.” He managed a wry tug of his lips. “Still a lousy dancer, too.” She smiled, despite herself. The memory came unbidden: Silas stepping on her toes the night they celebrated her fourteenth birthday in a borrowed suit, the bar turned into a makeshift dance floor. She’d laughed until tears slid down her cheeks. He’d always made her laugh. “I haven’t danced in years,” she admitted. He lifted an eyebrow. “So?” He slid off his stool, wincing briefly as he set his weight on his right leg. “Come on.” He extended a hand. “Just one song.” Aurora blinked, surprised. “Song?” Silas stepped behind the bar and flicked a switch. From hidden speakers, a scratchy blues number filled the room. A solitary drift of harmonica and slow drums. He extended his hand again. “A dance in the Nest. Just like old times—minus the toe injuries.” She stared at him. The neon light flickered in her eyes. The air seemed to charge. Then, hesitantly, she placed her hand in his. She stood, the bar stool rattling back. The rain outside softened to a steady patter as they moved to the center of the floor. He held her as if in practice, one hand at her waist, the other lightly gripping hers. Aurora felt the weight of years between them, heavy as winter’s first frost. Yet under his steady guidance, her shoulders relaxed. The bourbon in her stomach warmed her limbs. They drifted in time to the blues, Silas guiding her through slow steps. Aurora’s gaze dropped to his signet ring, the silver crest glinting with each turn. She recalled the day he pressed it into her palm in Prague, telling her it was a reminder that some bonds outlast betrayal—or fear. The song ended almost before she noticed. Silence reclaimed the room. Aurora blinked, as if waking from a dream. Silas gently released her hand. She exhaled, breath trembling. “Thank you.” For a moment, he didn’t speak. Then he offered a small, sad smile. “For what?” “For—this.” She gestured at the bar, the maps, him. “For not letting me disappear.” Silas’s hazel eyes softened. “You promised me you’d write if you ever stopped running.” “I know,” she whispered, shame curling around her ribs. “I broke my promise.” She swallowed. “I’m sorry.” He rested a hand on her shoulder. “You’re here now. That means something.” They stood in the hush, rain tapping the windows like distant applause. Aurora’s heart unclenched. She glanced at the little shelf door behind the bar, the one that led to his secret room. A place she’d only caught glimpses of—paper-strewn tables, maps of cities half a world away. She’d once teased him that he hoarded stories like some mad cartographer. Now she wanted to go inside, to reclaim the stories they’d left unfinished. But she didn’t ask. Instead, she lifted her glass once more. “To old dances.” He raised his own. “To second chances.” They clinked their glasses. Aurora brought the bourbon to her lips, slowly tasting its warmth. Behind her, the neon sign flickered green, painting her hair in ghostly emerald. Outside, the rain eased to a whisper. Inside The Raven’s Nest, time had curved back on itself, looping them into this single, breath-stilled moment where past and present met and—maybe—future lay unfolding.
created_at"2026-02-17T02:54:11.769798+00:00" 2/17/2026, 2:54:11 AM
model"openai/o4-mini-2025-04-16"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency2405
moderation_latency(null)
generation_time26599
tokens_prompt867
tokens_completion3089
native_tokens_prompt808
native_tokens_completion3277
native_tokens_completion_images0
native_tokens_reasoning1216
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"completed"
usage0.0153076
router(null)
provider_responses
0
id"resp_07900f6f6a655689016993d83898188196a66e1aa69f37beea"
status200
is_byokfalse
latency141
endpoint_id"bd121898-b27c-4e2c-bc92-278627465a54"
provider_name"OpenAI"
model_permaslug"openai/o4-mini-2025-04-16"
api_type"completions"
id"gen-1771296824-dMioCKBHudgfViaD61E2"
upstream_id"resp_07900f6f6a655689016993d83898188196a66e1aa69f37beea"
total_cost0.0153076
cache_discount(null)
upstream_inference_cost0
provider_name"OpenAI"

Evaluation details

Result Evaluator Details Meta Data
100.00% Adverbs in dialogue tags
Target: ≤10% dialogue tags with adverbs
totalTags26
adverbTagCount2
adverbTags
0"His voice cracked just [just]"
1"he said softly [softly]"
dialogueSentences54
tagDensity0.481
leniency0.963
rawRatio0.077
effectiveRatio0.074
80.22% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1517
totalAiIsmAdverbs6
found
0
adverb"slightly"
count1
1
adverb"softly"
count1
2
adverb"hesitantly"
count1
3
adverb"lightly"
count1
4
adverb"gently"
count1
5
adverb"slowly"
count1
highlights
0"slightly"
1"softly"
2"hesitantly"
3"lightly"
4"gently"
5"slowly"
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)
14.30% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1517
totalAiIsms26
found
0
word"weight"
count5
1
word"unreadable"
count1
2
word"measured"
count1
3
word"unspoken"
count1
4
word"pulse"
count1
5
word"tracing"
count1
6
word"electric"
count1
7
word"flicked"
count2
8
word"dance"
count2
9
word"eyebrow"
count1
10
word"solitary"
count1
11
word"flickered"
count2
12
word"stomach"
count1
13
word"glinting"
count1
14
word"reminder"
count1
15
word"silence"
count1
16
word"dances"
count1
17
word"warmth"
count1
18
word"whisper"
count1
highlights
0"weight"
1"unreadable"
2"measured"
3"unspoken"
4"pulse"
5"tracing"
6"electric"
7"flicked"
8"dance"
9"eyebrow"
10"solitary"
11"flickered"
12"stomach"
13"glinting"
14"reminder"
15"silence"
16"dances"
17"warmth"
18"whisper"
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
narrationSentences126
matches(empty)
100.00% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount0
hedgeCount1
narrationSentences126
filterMatches(empty)
hedgeMatches
0"seemed 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
maxSentenceWordsSeen36
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords1506
ratio0
matches(empty)
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions18
unquotedAttributions0
matches(empty)
98.29% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions35
wordCount1257
uniqueNames10
maxNameDensity1.03
worstName"Silas"
maxWindowNameDensity2
worstWindowName"Aurora"
discoveredNames
Aurora10
Carter1
Raven2
Nest4
Silas13
Golden1
Empress1
Evan1
Blackwood1
Prague1
persons
0"Aurora"
1"Carter"
2"Silas"
3"Evan"
4"Blackwood"
places
0"Raven"
1"Golden"
2"Prague"
globalScore0.983
windowScore1
94.44% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences90
glossingSentenceCount2
matches
0"as if shrugging off layers of old guilt"
1"as if waking from a dream"
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches0
per1kWords0
wordCount1506
matches(empty)
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount1
totalSentences154
matches
0"let that hang"
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs45
mean33.47
std22.48
cv0.672
sampleLengths
093
160
261
315
423
581
628
736
810
984
1033
1170
1215
1332
1423
1531
1621
1739
1831
1933
2025
2127
2218
2316
2415
2554
2645
277
2830
294
3044
3148
3246
3351
3424
356
3615
3714
3814
3917
4013
4173
4214
437
4460
100.00% Passive voice overuse
Target: ≤2% passive sentences
passiveCount0
totalSentences126
matches(empty)
100.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount0
totalVerbs238
matches(empty)
0.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount10
semicolonCount3
flaggedSentences9
totalSentences154
ratio0.058
matches
0"The chime overhead snapped through the hush of early evening; the door thudded shut behind her."
1"Inside, the bar’s low amber light pooled against walls hung with yellowed maps and black-and-white photographs—snapshots of worlds she’d never seen, or had only glimpsed in Silas’s stories."
2"The stools along the counter sat empty; a row of glasses shone like pale jewels behind the bar."
3"Grey-streaked auburn hair framed a face she half-remembered: strong jaw, hawkish nose, hazel eyes that even now—nearly two decades later—flashed with the same quick intelligence."
4"His beard was neatly trimmed; a silver signet ring caught the light on his right hand."
5"Electric shock or empathy—she couldn’t tell which—rocked through her."
6"She recalled the day he pressed it into her palm in Prague, telling her it was a reminder that some bonds outlast betrayal—or fear."
7"A place she’d only caught glimpses of—paper-strewn tables, maps of cities half a world away."
8"Inside The Raven’s Nest, time had curved back on itself, looping them into this single, breath-stilled moment where past and present met and—maybe—future lay unfolding."
94.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount1273
adjectiveStacks1
stackExamples
0"single, breath-stilled moment"
adverbCount37
adverbRatio0.029065200314218383
lyAdverbCount18
lyAdverbRatio0.014139827179890024
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
mean9.78
std6.57
cv0.672
sampleLengths
018
116
214
328
417
515
623
716
86
913
1018
118
1222
1315
142
159
162
1710
184
1925
2016
2136
224
2312
245
257
263
2719
2812
292
309
311
3211
337
3418
3532
3616
3715
3812
396
408
4124
425
4319
4410
454
4612
473
485
4910
51.08% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats8
diversityRatio0.33766233766233766
totalSentences154
uniqueOpeners52
100.00% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount5
totalSentences116
matches
0"Then recognition softened the edges."
1"Then he sighed, pressing the"
2"Then, hesitantly, she placed her"
3"Then he offered a small,"
4"Instead, she lifted her glass"
ratio0.043
9.66% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount61
totalSentences116
matches
0"She shook off droplets from"
1"She’d lived above this place"
2"She crossed to the bar,"
3"His back was to her,"
4"His voice was low, a"
5"Her words felt brittle in"
6"He straightened and turned."
7"His beard was neatly trimmed;"
8"His left leg was stiff"
9"His voice cracked, just a"
10"Her heart pounded."
11"She had forgotten how displacement"
12"She tried a small, uncertain"
13"He gestured to the stool"
14"She hesitated only a moment"
15"Her damp jacket steamed in"
16"He poured two fingers into"
17"he said, voice low as"
18"She picked up the glass"
19"She set the glass back."
ratio0.526
46.21% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount96
totalSentences116
matches
0"The chime overhead snapped through"
1"She shook off droplets from"
2"The air smelled of aged"
3"Aurora paused at the threshold,"
4"She’d lived above this place"
5"Familiarity being the Nest: Silas’s"
6"She crossed to the bar,"
7"The stools along the counter"
8"A single man stood there,"
9"His back was to her,"
10"His voice was low, a"
11"The voice was both a"
12"Her words felt brittle in"
13"He straightened and turned."
14"His beard was neatly trimmed;"
15"His left leg was stiff"
16"Silas Blackwood’s gaze sharpened."
17"His voice cracked, just a"
18"Her heart pounded."
19"She had forgotten how displacement"
ratio0.828
43.10% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount1
totalSentences116
matches
0"Now she wanted to go"
ratio0.009
100.00% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences48
technicalSentenceCount1
matches
0"The whiskey caught in her nose and burned her throat at the memory of nights she’d lain awake, replaying everything that had gone wrong."
86.54% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags26
uselessAdditionCount2
matches
0"he said, voice low as he leaned in"
1"she said, voice thin"
75.93% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags12
fancyCount4
fancyTags
0"she murmured (murmur)"
1"she whispered (whisper)"
2"she admitted (admit)"
3"she whispered (whisper)"
dialogueSentences54
tagDensity0.222
leniency0.444
rawRatio0.333
effectiveRatio0.148
83.1258%