Run: 2026-03-11-01KKFBQRTKZCSHR283SPTR1PC2

Run Details

Duration:
2m 10s
Cost:
$0.011039
Provider:
Seed

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="4416" name="Detective Harlow Quinn" aliases="Quinn, Detective Quinn, Harlow" pronouns="she/her" species="Human" storyRole="Antagonist"> <eyeColor>brown</eyeColor> <hair>closely cropped salt-and-pepper</hair> <height>5'9"</height> <age>41</age> <jawline>sharp jaw</jawline> <watch>worn leather watch on her left wrist</watch> <bearing>military precision</bearing> <description>A Metropolitan Police detective with 18 years of decorated service who suspects the clique is involved in criminal activity.</description> <backstory>She lost her partner, DS Morris, during a case three years ago under unexplained circumstances that had supernatural origins she doesn't yet understand.</backstory> </character> <character id="4414" name="Eva Kowalski" aliases="Eva, Evie" pronouns="she/her" species="Human" storyRole="Best Friend"> <eyeColor>green</eyeColor> <hair>curly red</hair> <height>5'4"</height> <age>26</age> <glasses>round glasses</glasses> <satchel>worn leather satchel full of books</satchel> <freckles>freckled complexion</freckles> <nervousHabit>tucking hair behind her left ear</nervousHabit> <description>Aurora's childhood friend and an occult researcher.</description> <backstory>Moved to London two years before Aurora and works as a research assistant at the British Museum's restricted archives. She holds a master's degree in Ancient History from Oxford.</backstory> </character> <location id="856" name="The Veil Market" aliases="Veil Market, the Market, underground market" realm="Earth"> <currentLocation>abandoned Tube station beneath Camden</currentLocation> <entryRequirement>bone token</entryRequirement> <schedule>moves locations every full moon</schedule> <description>A hidden supernatural black market that sells enchanted goods, banned alchemical substances, and information.</description> </location> <item id="2004" name="Veil Compass" aliases="the Compass, shadow compass" type="Tool" origin="The Veil Market"> <casingMaterial>small brass compass</casingMaterial> <faceMarkings>face etched with protective sigils</faceMarkings> <needle>points toward the nearest supernatural rift or portal</needle> <patina>casing has a patina of verdigris</patina> <creator>crafted by a Shade artisan</creator> <description>A compass attuned to supernatural energy.</description> </item> </codex> Continue the story using the following instructions: <instructions> Write a fully fleshed out scene of at least 1000 words in the mystery genre. A detective arrives at a crime scene in an unusual location. Something is wrong — the evidence doesn't add up. A colleague is present, offering a different interpretation. Through careful observation and deduction, the detective begins to see what others have missed. 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
Harlow stepped over crime scene tape strung between two rusted Camden Tube station signposts, plastic crinkling under her steel-toe boots. The air in the abandoned platform reeked of mold, burnt copper, and a static tang that clung to the back of her throat. She flipped her badge open for the uniform posted at the stairwell’s top, the bone token strung on the same lanyard warm under her fingers—entry requirement for the Veil Market, the only thing that let her bypass the ward hiding this section of tunnels from anyone without supernatural clearance. The full moon had passed three nights prior, so the Market had not yet relocated to its next site, which meant the body had been dumped or killed here less than 72 hours before a K9 patrol’s supernatural energy blip had tipped the Met off. At 5’9, Harlow’s salt-and-pepper hair lay cropped flat to her skull, her sharp jaw set as she scanned the platform. A dozen vendor booths stood with canvas sides torn down, crates of enchanted trinkets overturned like their owners had scattered mid-trade. Potions oozed into tile cracks, glowing neon pink and acid green, while a stack of cursed tarot cards fluttered in a draft no human could trace. The body lay ten feet from the old ticket booth, crumpled on its side: Lira Voss, the Shade artisan who built every Veil Compass that passed through the Market, her inky skin already flaking into dust, a sure sign of premature death for her kind. The ME knelt beside her, scribbling notes on a tablet, his face ashen. Harlow’s worn leather watch, scuffed at the edges, sat on her left wrist, its minute hand ticking in sharp, steady bursts—a habit she’d carried from her army days, before 18 years of decorated Met service, before the case that unspooled everything. Three years prior, her partner DS Morris had turned up dead in a matching abandoned tunnel, his body unmarked, his internal organs turned to solid shattered glass. She pushed that memory down, boots thudding as she crossed the platform. Eva leaned against a concrete pillar, her curly red hair falling over round glasses, freckles stark against her pale cheeks. Her worn leather satchel bulged with leather-bound grimoires and restricted archive files she’d pulled from the British Museum, where she worked as a research assistant. She tucked a strand of hair behind her left ear, her nervous tell, when Harlow approached. The Met brought me in to ID the cause, said the scene didn’t fit any human murder. That’s Lira. I bought a Veil Compass from her two weeks back, for my childhood friend Aurora, who’s been tracking unregistered rifts across London. She pushed off the pillar to let the ME step back, leaving the two of them alone over the body. Torres, the lead uniform on scene, hovered by the tape, his radio crackling. We got witnesses from the Market that saw a flash of light, heard a scream, then everyone ran. Said a rift blew open, something came through and grabbed Lira. All the high-value stock’s still there, no forced entry, looks like a wild animal attack that didn’t leave a mark. Eva nodded, flipping through a dog-eared grimoire pulled from her satchel. That lines up. Shades are tied to the Veil, if a rift blows wide enough their core destabilizes. Lira must have been too slow to outrun it. That compass on the ground by her hand, the needle’s spinning—those things lock onto the nearest rift, right? If it’s spinning, that means the rift’s moving, still here somewhere. The only thing missing is a beat-up leather ledger Lira kept by her cart, no one even knows what was in it. Not a big loss. Harlow said nothing, kneeling to plant her gloved palms on the cold tile. She’d spent three years chasing every thread of supernatural activity in London, obsessing over the clique that smuggled Veil Compasses to unlicensed buyers, the group she was sure had killed Morris. She’d learned to spot the details no one else bothered to track, the gaps in stories that didn’t add up. First, the Veil Compass at Lira’s side: its brass casing held the usual patina of verdigris, its face etched with protective sigils, but one sigil wasn’t smudged or scratched by accident. A clean, straight blade had carved through the lead etching, severing the core ward that tied the compass to its supernatural attunement. She brushed a fleck of grime from the needle, which spun so fast it hummed, no stutter, no tug toward any fixed point. A real active rift would yank that needle into a dead lock, not set it spinning to fake instability. She stood, turning to scan Lira’s cart, its iron padlocks all sealed, no scratch marks, no sign of forced entry. The crate of unopened Veil Compasses sat in plain view, each worth upwards of fifteen grand. A vial of phoenix tears, a relic that sold for six figures on the black market, sat on a shelf unharmed. If the Market had run from a wild, rift-born monster, no one would have left that stock behind. Even if they’d panicked, a Shade’s cart locks only opened for their owner, so a thief would have had to blast through the iron to get to the goods. No blast marks, no broken locks. Only the small brass hook inside the cart’s door, the string that had tied Lira’s ledger to it cut clean through, no fraying. The ledger was the only target. She crossed the platform to the stairwell, kicking aside a crumpled soda can to reveal a discarded bone token half-buried in grime. She picked it up, turning the human metacarpal over in her gloved hand. A tiny raven, the official stamp of the Met’s supernatural undercover task force, was carved into its end. Only five of those tokens existed, issued to operatives with clearance to enter the Veil Market. No operative had filed a report of being on site the night Lira died. The spare tokens were locked in the task force armory, accessible only to the unit’s lead, DCI Hale, the same man who had ordered Harlow to drop the Morris case three years prior, who had threatened to fire her if she kept digging into the clique’s ties to Met staff. She walked back to Eva, holding the token up between them. Eva’s breath caught, she pushed her glasses up her nose, tucking another strand of hair behind her ear. That’s a task force issue. No one was supposed to have an extra one outside the active operatives. Hale keeps the spares locked in his office safe. Harlow knelt again, pulling the Veil Compass she’d borrowed from Eva two days prior from her jacket pocket. It was the one Lira had sold Eva for Aurora, its back marked with the same tiny scratch Lira carved into every compass she sold to distinguish her work from fakes. The compass’s needle locked hard, pointing straight at Lira’s body, not off into the tunnels, not spinning wild. It didn’t detect a rift. It detected the residual energy of the same corrupted compass that had killed Lira, the same one that had killed Morris three years prior. Hale had bought a Veil Compass from Lira in 2020, used it to siphon Lira’s energy to open a rift that would clear a path for a smuggling ring he ran, and Morris had found out. Hale had killed Morris to cover it, and when Lira announced she was turning her ledger of all compass buyers over to the International Supernatural Court, he’d staged the scene to look like a rogue rift, bribed half the Market’s vendors to spread the story, left the broken compass to sell the lie, and fled before anyone could connect the death back to him. The ledger had the names of every person Lira had ever sold a compass to, including Hale. It was the only thing worth killing for, worth abandoning a million dollars in stock to distract from. Harlow flipped the bone token in her hand, then set it on top of the sabotaged compass at Lira’s side. Torres looked over, confused, and Harlow jerked her head toward the stairwell. Call for a warrant to bring Hale in. He’s the one who killed her. Eva stared, her grimoire slipping from her fingers to thud against the tile. You think Hale had something to do with Morris’s death? That this was the same thing? Harlow pulled out her phone, dialing the internal affairs unit that had been investigating Hale for corruption for six months, the unit she’d been feeding evidence to for weeks. The evidence never added up until you ignored the story they wanted you to believe. No one runs from a rift and leaves half a million dollars in stock behind. No one kills an artisan and only steals a ledger. No one’s compass spins unless they broke it to fake a rift. The only thing wrong with this scene was the lie Hale built to cover his tracks. And it had more holes than the tape strung across the stairwell.
created_at"2026-03-11T21:09:41.343Z" 3/11/2026, 9:09:41 PM
model"bytedance-seed/seed-2.0-lite-20260309"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency888
moderation_latency(null)
generation_time129579
tokens_prompt1149
tokens_completion5870
native_tokens_prompt1141
native_tokens_completion5377
native_tokens_completion_images(null)
native_tokens_reasoning3405
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"
usage0.01103925
router(null)
provider_responses
0
endpoint_id"bf1a3473-7a0a-46d3-aaa5-adb8f876a697"
id"021773263381796bc1c88901295dc331d2b18ca32f912fe2083f4"
is_byokfalse
latency888
model_permaslug"bytedance-seed/seed-2.0-lite-20260309"
provider_name"Seed"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.14.0; linux; x64))"
http_referer(null)
api_type"completions"
id"gen-1773263381-qR2WoGd7XfJMRZUbt0KC"
upstream_id"021773263381796bc1c88901295dc331d2b18ca32f912fe2083f4"
total_cost0.01103925
cache_discount(null)
upstream_inference_cost0
provider_name"Seed"

Evaluation details

Result Evaluator Details Meta Data
100.00% Adverbs in dialogue tags
Target: ≤10% dialogue tags with adverbs
totalTags0
100.00% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1524
totalAiIsmAdverbs0
found(empty)
highlights(empty)
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)
80.31% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1524
totalAiIsms6
found
0
word"scanned"
count1
1
word"fluttered"
count1
2
word"shattered"
count1
3
word"stark"
count1
4
word"etched"
count1
5
word"etching"
count1
highlights
0"scanned"
1"fluttered"
2"shattered"
3"stark"
4"etched"
5"etching"
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
narrationSentences80
matches(empty)
100.00% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount2
hedgeCount0
narrationSentences80
filterMatches
0"watch"
1"think"
hedgeMatches(empty)
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences80
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
maxSentenceWordsSeen64
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords1521
ratio0
matches(empty)
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions4
unquotedAttributions0
matches(empty)
33.33% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions94
wordCount1521
uniqueNames21
maxNameDensity1.18
worstName"Lira"
maxWindowNameDensity4
worstWindowName"Lira"
discoveredNames
Camden1
Tube1
Veil10
Market7
Met5
Harlow10
Lira18
Voss1
Shade2
Compass5
Morris7
British1
Museum1
Aurora2
London2
Compasses2
Hale9
Eva7
International1
Supernatural1
Court1
persons
0"Market"
1"Met"
2"Harlow"
3"Lira"
4"Shade"
5"Morris"
6"Compasses"
7"Hale"
8"Eva"
9"Supernatural"
places
0"Veil"
1"British"
2"London"
3"International"
globalScore0.908
windowScore0.333
100.00% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences75
glossingSentenceCount0
matches(empty)
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches0
per1kWords0
wordCount1521
matches(empty)
41.67% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount3
totalSentences80
matches
0"pushed that memory"
1"yank that needle"
2"left that stock"
80.81% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs13
mean117
std50.64
cv0.433
sampleLengths
0137
1205
2122
362
493
5159
6139
7133
856
9196
1081
1129
12109
83.33% Passive voice overuse
Target: ≤2% passive sentences
passiveCount5
totalSentences80
matches
0"been dumped"
1"are tied"
2"was carved"
3"were locked"
4"was supposed"
100.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount1
totalVerbs260
matches
0"was turning"
35.71% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount3
semicolonCount0
flaggedSentences3
totalSentences80
ratio0.038
matches
0"She flipped her badge open for the uniform posted at the stairwell’s top, the bone token strung on the same lanyard warm under her fingers—entry requirement for the Veil Market, the only thing that let her bypass the ward hiding this section of tunnels from anyone without supernatural clearance."
1"Harlow’s worn leather watch, scuffed at the edges, sat on her left wrist, its minute hand ticking in sharp, steady bursts—a habit she’d carried from her army days, before 18 years of decorated Met service, before the case that unspooled everything."
2"That compass on the ground by her hand, the needle’s spinning—those things lock onto the nearest rift, right?"
100.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount1534
adjectiveStacks0
stackExamples(empty)
adverbCount31
adverbRatio0.020208604954367666
lyAdverbCount11
lyAdverbRatio0.007170795306388526
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences80
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences80
mean19.01
std11.2
cv0.589
sampleLengths
020
123
249
345
420
521
626
745
813
941
1027
1112
1220
1325
1416
1517
162
1722
1820
1913
2018
2111
2220
2311
243
2515
269
2718
2811
2922
304
3113
3231
3320
3431
3522
3623
3719
3820
3916
4021
4118
4229
436
4423
456
4622
4713
4818
4916
51.67% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats7
diversityRatio0.3625
totalSentences80
uniqueOpeners29
84.39% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount2
totalSentences79
matches
0"Only the small brass hook"
1"Only five of those tokens"
ratio0.025
100.00% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount20
totalSentences79
matches
0"She flipped her badge open"
1"She pushed that memory down,"
2"Her worn leather satchel bulged"
3"She tucked a strand of"
4"I bought a Veil Compass"
5"She pushed off the pillar"
6"We got witnesses from the"
7"She’d spent three years chasing"
8"She’d learned to spot the"
9"She brushed a fleck of"
10"She stood, turning to scan"
11"She crossed the platform to"
12"She picked it up, turning"
13"She walked back to Eva,"
14"It was the one Lira"
15"It didn’t detect a rift."
16"It detected the residual energy"
17"It was the only thing"
18"He’s the one who killed"
19"You think Hale had something"
ratio0.253
80.25% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount60
totalSentences79
matches
0"Harlow stepped over crime scene"
1"The air in the abandoned"
2"She flipped her badge open"
3"The full moon had passed"
4"A dozen vendor booths stood"
5"Potions oozed into tile cracks,"
6"The body lay ten feet"
7"The ME knelt beside her,"
8"Harlow’s worn leather watch, scuffed"
9"She pushed that memory down,"
10"Eva leaned against a concrete"
11"Her worn leather satchel bulged"
12"She tucked a strand of"
13"The Met brought me in"
14"I bought a Veil Compass"
15"She pushed off the pillar"
16"Torres, the lead uniform on"
17"We got witnesses from the"
18"Eva nodded, flipping through a"
19"That lines up."
ratio0.759
100.00% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount3
totalSentences79
matches
0"If it’s spinning, that means"
1"If the Market had run"
2"Even if they’d panicked, a"
ratio0.038
27.31% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences68
technicalSentenceCount11
matches
0"She flipped her badge open for the uniform posted at the stairwell’s top, the bone token strung on the same lanyard warm under her fingers—entry requirement for…"
1"The full moon had passed three nights prior, so the Market had not yet relocated to its next site, which meant the body had been dumped or killed here less than…"
2"The body lay ten feet from the old ticket booth, crumpled on its side: Lira Voss, the Shade artisan who built every Veil Compass that passed through the Market,…"
3"Harlow’s worn leather watch, scuffed at the edges, sat on her left wrist, its minute hand ticking in sharp, steady bursts—a habit she’d carried from her army da…"
4"I bought a Veil Compass from her two weeks back, for my childhood friend Aurora, who’s been tracking unregistered rifts across London."
5"All the high-value stock’s still there, no forced entry, looks like a wild animal attack that didn’t leave a mark."
6"She’d spent three years chasing every thread of supernatural activity in London, obsessing over the clique that smuggled Veil Compasses to unlicensed buyers, th…"
7"A clean, straight blade had carved through the lead etching, severing the core ward that tied the compass to its supernatural attunement."
8"The spare tokens were locked in the task force armory, accessible only to the unit’s lead, DCI Hale, the same man who had ordered Harlow to drop the Morris case…"
9"It detected the residual energy of the same corrupted compass that had killed Lira, the same one that had killed Morris three years prior."
10"Harlow pulled out her phone, dialing the internal affairs unit that had been investigating Hale for corruption for six months, the unit she’d been feeding evide…"
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
86.6264%