Run: 2026-09-03-01M1K5D6GYWESTEZM4Z7TT8T9G

Run Details

Duration:
1m 53s
Cost:
$0.020612
Provider:
Meta

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
Rain hammered Berwick Street and turned the gutters into black mirrors. The green neon above The Raven's Nest bled colour across the wet pavement. It buzzed and spat against the dark. Rory ducked under it with her delivery bag slung across her chest and her helmet tucked under one arm. Inside, the bar held its low amber gloom. Old maps curled at the edges on the walls. Black-and-white photographs of Soho stared from dark frames. The air smelled of malt and lemon polish and damp wool. Silas stood behind the long wood counter. His grey-streaked auburn hair caught the bar light. His beard held the same grey. His right hand, with its silver signet ring, turned a pint glass in slow circles against a cloth. His hazel eyes lifted to the door. He gave Rory a single nod. Rory shook rain from her straight black hair. It stuck to her neck in shoulder-length ropes. She shrugged out of her hi-vis jacket and hung it on the hook by the stairs that led to her flat. Her bright blue eyes scanned for an empty stool. A woman sat at the far end of the bar with a half-finished lager and a leather briefcase at her feet. She wore a charcoal suit with a crisp white shirt. Her blonde hair sat in a tight twist. She stared at Rory with her mouth half open. "Jesus Christ." Rory froze with one hand on the back of a stool. "Rory Carter?" Rory squinted through the low light. Her grip tightened on the helmet. "Meg?" The woman slid off her stool so fast the briefcase toppled. She righted it with her foot and crossed the floor in three strides. "Megan Hughes. Cardiff. Pre-Law. Professor Davies and his haunted contracts lectures." Rory let out a breath she had not known she held. "No way." Megan threw her arms around Rory's shoulders. Her perfume cut through the beer smell, sharp and citrus. "You look soaked to the bone." Rory stepped back and grinned despite herself. Rain dripped from her sleeve onto the floorboards. "You look like you iron your socks." Megan laughed and pulled at Rory's damp cuff. Her eyes stopped on the inside of Rory's left wrist. "Still got the battle wound." Rory turned her wrist. The small crescent-shaped scar showed pale against her skin. "Falling off Lowri's wall when I was nine. Some things stick." Megan shook her head and brushed a drop of rain from Rory's cheek with her thumb. "Sit. Please. I came in for shelter from that piss-awful rain. I had no idea." Rory glanced at Silas. He set down the polished glass and reached for two clean ones without a word. "Coke for me. I have the bike outside." Silas poured the Coke and pushed it across the wood. His left leg dragged a fraction as he shifted his weight. The limp pulled his hip down and back up again. "On the house, Rory." Megan raised her eyebrows and claimed the stool next to Rory. "Rory? Since when do barmen know your order?" Rory took a long drink. The bubbles burned her throat. "Since I live upstairs. Since I do drops for the Golden Empress up the road. Yu-Fei keeps me on the road most nights." Megan stared. "You work deliveries?" Rory nodded and set the glass down. "Part-time. Cash in hand and plenty of rain." Megan wrapped both hands around her lager. Her nails were short and unpainted. A thin gold band sat on her right finger. "But you were top of our year. Your dad had chambers lined up. Brendan Carter pulled strings for that mini-pupillage and you wrote that insane paper on adverse possession. Davies read bits out loud." Rory traced a ring of condensation on the bar with her fingertip. "That was a lifetime ago." Megan leaned in. Her suit jacket creased at the elbow. "Four years. You vanished after second year. No goodbye drinks. No answers to my texts. I thought you died." Rory met her eyes and held them. "I left Cardiff." Megan waited. The jukebox clicked over to some low brass number. Laughter rolled from a table near the maps. "Was it Evan?" The name landed between them like a dropped glass. "Who told you?" Megan rubbed the gold band with her thumb. "Eva. She rang me when you did a runner to London. She told me bits. Not all. She told me he had a temper. She told me you needed out." Rory pulled her sleeve down over her scar. Her jaw worked. "He had more than a temper. He had rules for everything. What I wore. Who I texted. How long I took in the shower. I learned to move quiet in my own flat." Megan reached out and then pulled her hand back. She folded it into her lap. "I wish you rang me. I was in the next building. I would have kicked his door in." Rory gave a short laugh that held no humour. "You were revising for tort. You had colour-coded notes. I was ashamed. You do not ring your mate when you let some bloke rewrite you." Megan swallowed. Her throat moved. "I got called to the Bar last spring. Civil. Mostly housing in Cardiff. I wear the wig and everything. Mam cried." Rory smiled for real that time. It reached her eyes and lit the blue. "Of course you did. You always argued with bus drivers and won." Megan laughed and wiped her eyes with the heel of her hand. "And you? Law is done? For good?" Rory shrugged and tugged at the strap of her delivery bag. "I use my brain in other ways now. Shortcuts through Soho backstreets. How to talk a drunk punter down at midnight. How to read Silas when he wants quiet." Silas chose that moment to top up Megan's lager without asking. The silver on his right hand flashed. He caught Rory's eye and gave the smallest shake of his head, a warning or a kindness. "I heard about your mam." Megan frowned. "My mam?" Rory nodded toward the briefcase. "Eva mentioned Jennifer retired from teaching. Said she moved to a cottage near the Gower. Said she asked after you every week." Rory huffed. "She asks after everyone. She sends me newspaper clippings about court cases with little stars in the margins." Megan smiled and nudged Rory's shoulder with her own. "That sounds like Mrs Ellis. God, she made those bara brith cakes for our study sessions. I still dream about them." Rory finished her Coke and turned the empty glass upside down. "She still bakes enough for a rugby team. Dad still quotes Latin at the dinner table and pretends I understand." Megan studied Rory's face. Her gaze moved from the dark circles under Rory's eyes to the grease on her knuckles. "You look different. Not bad. Just stripped down. At uni you had that polished debating-society thing. Now you look like you could hotwire a van." Rory raised one eyebrow. "I can hotwire a van. Silas taught me which wires not to touch." Silas snorted into his cloth. His hazel eyes crinkled at the corners. "She exaggerates." Megan turned on her stool to face him fully. "You run this place?" Silas extended his right hand. The signet ring caught the light. "Silas Blackwood. This is my hole in the wall." Megan shook his hand. Her grip was firm and practised. "Megan Hughes. Old friend of this runaway. I will have you know she once talked a bouncer into letting our whole seminar group into Clwb Ifor Bach with no IDs." Rory covered her face with both hands. Her black hair fell forward. "That was Eva's fake stamp and pure cheek. Do not give me credit." Megan grinned and tapped Rory's knee. "See? Still sharp. Still full of it." The brass number faded. Rain ticked against the front windows. A bus rumbled past outside and threw headlights across the photographs. Megan's smile slipped. She picked at the label on her bottle. "I got married. Did Eva tell you that part?" Rory lowered her hands. "No." Megan twisted the gold band around and around. "Tomos. Nice bloke. Primary school teacher. We did it in the registry office in Pontypridd with twenty people and a buffet from Tesco. I sent you an invite to your old address. It came back." Rory went still. Her blue eyes darkened. "I never got it." Megan nodded and kept her eyes on the bottle. "I know. I told myself you had your reasons. I told Tomos you were my brilliant mate who would turn up late with a wild story. You never turned up." Rory reached for Megan's hand and stopped short. Her fingers hovered over the bar. "I am sorry, Meg." Megan blinked fast and forced a laugh. "Do not get soft on me, Carter. You will ruin your street-urchin image." Rory leaned her elbows on the bar. The damp from her jacket spread across the wood. "How is married life?" Megan exhaled through her nose. "Loud. His family sings in the car. Every trip to Swansea becomes a choir practice. I hide in the back with case papers." Rory chuckled and nudged the empty glass aside. "That sounds proper." Megan looked up. Her eyes were wet and bright. "I missed you. I missed having someone who got the joke before I finished it. Tomos is kind but he thinks cross-examination is something doctors do." Rory held her gaze. The green neon flickered against the window and painted a stripe across Megan's cheek. "I missed you too. More than I let myself think about. London swallows days whole." Megan drained the last of her lager and set the bottle down with care. "Are you happy here? Honest answer. No Rory spin." Rory glanced at Silas. He busied himself with a stack of coasters, his limp audible in the scuff of his shoe as he moved to the till. "I am safe here. I have a roof. I have work. I have people who do not ask for more than I can give. That counts for a lot." Megan nodded slowly. She slipped her briefcase strap over her shoulder and stood. "My train leaves Paddington in forty minutes. I came down for a chambers meeting and got stuck in the rain." Rory stood too. Her knees cracked from the cold. "Let me walk you to the tube. My bike can wait five minutes." Megan pulled her coat on and wound a scarf around her neck. "You will get soaked again." Rory grabbed her helmet and her hi-vis from the hook. "I dry fast."
created_at"2026-09-03T08:15:46.725Z" 9/3/2026, 8:15:46 AM
model"meta/muse-spark-1.3-20260902"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency4077
moderation_latency(null)
generation_time112511
tokens_prompt1063
tokens_completion2637
native_tokens_prompt991
native_tokens_completion4803
native_tokens_completion_images0
native_tokens_reasoning2359
native_tokens_cached945
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"completed"
service_tier"auto"
usage0.020612
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.19.0; linux; x64))"
http_referer(null)
request_id"req-1788423346-OMfbgMuvLr6Iaqx7rM7V"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1788423346-nXn6dLlpYiLt06tqqLka"
upstream_id"resp_6a992cb350d5d1a1281844d5"
provider_responses
0
endpoint_id"cf4f1b4e-1719-4b65-9111-7dd7635e5a2f"
id"resp_6a992cb350d5d1a1281844d5"
is_byokfalse
latency1131
model_permaslug"meta/muse-spark-1.3-20260902"
provider_name"Meta"
status200
total_cost0.020612
cache_discount0.0010395
upstream_inference_cost0
provider_name"Meta"
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
totalTags0
97.19% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1778
totalAiIsmAdverbs1
found
0
adverb"slowly"
count1
highlights
0"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)
80.31% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1778
totalAiIsms7
found
0
word"gloom"
count1
1
word"scanned"
count1
2
word"weight"
count1
3
word"traced"
count1
4
word"coded"
count1
5
word"eyebrow"
count1
6
word"flickered"
count1
highlights
0"gloom"
1"scanned"
2"weight"
3"traced"
4"coded"
5"eyebrow"
6"flickered"
100.00% Cliché density
Target: ≤1 cliche(s) per 800-word window
totalCliches1
maxInWindow1
found
0
label"let out a breath"
count1
highlights
0"let out a breath"
100.00% Emotion telling (show vs. tell)
Target: ≤3% sentences with emotion telling
emotionTells0
narrationSentences121
matches(empty)
100.00% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount0
hedgeCount0
narrationSentences121
filterMatches(empty)
hedgeMatches(empty)
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences183
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
repeatedSegmentCount0
maxSentenceWordsSeen35
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords1778
ratio0
matches(empty)
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions13
unquotedAttributions0
matches(empty)
0.00% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions89
wordCount983
uniqueNames10
maxNameDensity4.27
worstName"Rory"
maxWindowNameDensity6.5
worstWindowName"Rory"
discoveredNames
Berwick1
Street1
Raven1
Nest1
Soho1
Rory42
Silas7
Coke2
Megan30
Rain3
persons
0"Raven"
1"Nest"
2"Rory"
3"Silas"
4"Megan"
5"Rain"
places
0"Berwick"
1"Street"
2"Soho"
globalScore0
windowScore0
100.00% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences91
glossingSentenceCount0
matches(empty)
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches0
per1kWords0
wordCount1778
matches(empty)
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount1
totalSentences183
matches
0"chose that moment"
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs131
mean13.57
std10.14
cv0.747
sampleLengths
011
139
236
346
46
546
648
72
811
92
1012
111
1224
1311
1411
152
1617
176
1815
197
2018
215
2213
2311
2416
2515
2619
278
2831
294
3011
318
3210
3323
342
353
367
378
3822
3934
4012
415
4210
4319
447
453
4619
473
489
493
100.00% Passive voice overuse
Target: ≤2% passive sentences
passiveCount0
totalSentences121
matches(empty)
100.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount0
totalVerbs168
matches(empty)
100.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount0
semicolonCount0
flaggedSentences0
totalSentences183
ratio0
matches(empty)
94.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount991
adjectiveStacks1
stackExamples
0"small crescent-shaped scar"
adverbCount11
adverbRatio0.011099899091826439
lyAdverbCount2
lyAdverbRatio0.0020181634712411706
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences183
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences183
mean9.72
std7.06
cv0.727
sampleLengths
011
113
27
319
48
59
68
711
87
98
106
1118
127
136
148
158
1621
179
1821
1910
208
219
222
2311
242
256
266
271
2811
2913
3011
3111
322
337
3410
356
367
378
387
398
4010
415
424
439
4411
4516
4615
474
4815
498
46.72% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats6
diversityRatio0.23497267759562843
totalSentences183
uniqueOpeners43
0.00% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount0
totalSentences116
matches(empty)
ratio0
95.86% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount36
totalSentences116
matches
0"It buzzed and spat against"
1"His grey-streaked auburn hair caught"
2"His beard held the same"
3"His right hand, with its"
4"His hazel eyes lifted to"
5"He gave Rory a single"
6"It stuck to her neck"
7"She shrugged out of her"
8"Her bright blue eyes scanned"
9"She wore a charcoal suit"
10"Her blonde hair sat in"
11"She stared at Rory with"
12"Her grip tightened on the"
13"She righted it with her"
14"Her perfume cut through the"
15"Her eyes stopped on the"
16"He set down the polished"
17"His left leg dragged a"
18"Her nails were short and"
19"Her suit jacket creased at"
ratio0.31
0.00% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount112
totalSentences116
matches
0"The green neon above The"
1"It buzzed and spat against"
2"Rory ducked under it with"
3"The air smelled of malt"
4"Silas stood behind the long"
5"His grey-streaked auburn hair caught"
6"His beard held the same"
7"His right hand, with its"
8"His hazel eyes lifted to"
9"He gave Rory a single"
10"Rory shook rain from her"
11"It stuck to her neck"
12"She shrugged out of her"
13"Her bright blue eyes scanned"
14"A woman sat at the"
15"She wore a charcoal suit"
16"Her blonde hair sat in"
17"She stared at Rory with"
18"Rory froze with one hand"
19"Rory squinted through the low"
ratio0.966
0.00% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount0
totalSentences116
matches(empty)
ratio0
100.00% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences36
technicalSentenceCount0
matches(empty)
100.00% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags0
uselessAdditionCount0
matches(empty)
100.00% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags0
83.8029%