Run: 2026-02-20-01KHYBAT267BC2WX8EBM9F7STX

Run Details

Duration:
2m 9s
Cost:
$0.011746
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="4417" name="Tomás Herrera" aliases="Tommy, Tomás, Herrera" pronouns="he/him" species="Human" storyRole="Support"> <eyeColor>warm brown</eyeColor> <hair>short curly dark brown</hair> <height>5'10"</height> <age>29</age> <skinTone>olive skin</skinTone> <scar>scar running along his left forearm from a knife attack</scar> <medallion>Saint Christopher medallion around his neck</medallion> <birthplace>Seville, Spain</birthplace> <description>A former paramedic who provides off-the-books medical care for the clique.</description> <backstory>Born in Seville, Spain. He moved to London to work for the NHS but lost his license after administering unauthorized treatments to supernatural patients.</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> <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> </codex> Continue the story using the following instructions: <instructions> Write a fully fleshed out scene of at least 1000 words in the thriller genre. A detective is pursuing a suspect through rain-soaked city streets at night. The chase takes them from the street level down into an underground market. The detective must decide whether to follow the suspect into unfamiliar and potentially dangerous territory. 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 lashed London’s Soho sidewalks, turning oil slicks into iridescent pools that swallowed streetlamp glow. Detective Harlow Quinn planted her boot on a crushed beer can, the crunch cutting through the hum of distant taxi horns. Her closely cropped salt-and-pepper hair stuck to her sharp jaw, and her worn leather watch glinted under a flickering storefront light—18 years of decorated service etched into every line of her military precision stance. She locked eyes with Tomás Herrera across the street, the man she’d staked out for three nights straight. Tomás had slipped out of The Raven’s Nest’s side door, the one hidden behind a stack of wooden crates bearing the bar’s faded logo. The bar’s walls, she knew from her stakeout notes, lined with old maps and black-and-white photographs—clues to the clique’s movements, maybe, but she hadn’t gotten close enough to check. The distinctive green neon sign bleeded into the rain, turning the wet sidewalk a sickly hue as Tomás tugged his coat collar high, his Saint Christopher medallion digging into his chest under the fabric. Quinn pushed off the wall she’d leaned against (mold and burnt coffee clinging to its bricks) and darted through a gap between two bustling kebab shops. Her boots slammed into the wet concrete, sending water spraying onto a nearby newspaper stand. The stand’s owner yelled, but she didn’t glance back—her focus was solely on Tomás’s retreating figure. His short curly dark brown hair clung to his olive skin, and when he twisted to glance over his shoulder, his warm brown eyes widened at the sight of her closing in. He darted between two parked cars, his scar—thin, silvery, a memento from a knife attack—glinting when he yanked his coat sleeve up to grip a car’s side mirror and pull himself around a corner. Quinn followed, her boots skidding on the wet asphalt as she cut the corner tighter, her sharp jaw set. She’d tracked suspects through worse—blizzards in the Scottish Highlands, riot-torn estates in East London—but the rain added a layer of friction, making every step a battle against the elements. When Tomás stumbled over a cracked curb, his coat slipping open to reveal a crumpled piece of paper tucked into his waistband, Quinn pushed her voice through the rain’s roar. You drop that paper, I’ll cut your chase short. Tomás’s hand flew to the paper, tucking it deeper into his waistband. He straightened, grabbed a metal pipe from a construction pile and propelled himself forward, his boots slamming into the concrete as he headed toward Camden High Street. The rain intensified, soaking Quinn’s uniform to the bone, but she didn’t slow. Her partner’s face—DS Morris, cold and still three years prior—flashed in her mind. Unexplained circumstances. Supernatural origins. The clique Tomás aided was tangled in it all. They hit Camden’s labyrinth of side streets, Tomás veering toward a chained-off alleyway marked with a faded Tube sign reading “Camden Town (Disused).” He grabbed a rusted crowbar from his coat pocket, pried the chain loose with a sharp clang, and slipped through. Quinn followed, her hand drifting to the baton at her belt—she didn’t carry a gun on stakeouts, not when she needed to corner a suspect without drawing unwanted attention from the clique’s lookouts, who she’d spotted loitering in the area for days. The alleyway opened onto a set of concrete steps leading down into darkness, the air growing colder the closer she got. Tomás bounded down them, his boots echoing off the damp stone walls covered in faded symbols she didn’t recognize—markers for the Veil Market, she guessed. She’d read confidential reports of the hidden supernatural black market: it sold enchanted goods, banned alchemical substances, and information; it moved every full moon; its current location was an abandoned Tube station beneath Camden; entry required a bone token. Her worn leather watch’s date dial confirmed it was full moon tonight. Tomás’s voice carried up the steps, his Seville accent thickening with exertion. You don’t know what you’re walking into. The market doesn’t take kindly to cops. Quinn’s sharp jaw tightened. She took a step down, the concrete slick under her boot from rain dripping through a crack in the alley’s ceiling. She could smell something acrid—burned sage mixed with the metallic tang of alchemical reagents—drifting up from the darkness below. She’d tracked suspects into dangerous territory before, but this was different. This was supernatural, a world she’d only glimpsed in the aftermath of Morris’s death, a world she didn’t understand but was determined to unravel. Tomás fumbled in his coat pocket, pulling out a small, yellowed token—bone, Quinn realized, her eyes narrowing. He pressed it into an indentation on a metal door at the bottom of the steps, the door’s surface covered in faded runes that glowed faintly purple when the token made contact. The door rumbled open, spilling faint purple light into the stairwell, and Quinn could hear the murmur of voices from beyond—whispers in a language she didn’t recognize, the clink of glass vials, the rustle of enchanted fabrics that shimmered even in the dim light. She reached the bottom step, her baton now in her hand, and studied Tomás—his shoulders hunched, his medallion twisting in his fingers as he hesitated in the doorframe. He’d lost his NHS license after administering unauthorized treatments to supernatural patients, her files said, and now he provided off-the-books medical care for the clique. He was a pawn, but he was a pawn with information, information that could lead her to the truth about Morris’s death. You’re hiding something more than just unauthorized treatments. Tomás’s warm brown eyes flashed with anger. He stepped through the door, but he paused on the threshold, his scar glinting in the purple light. I’m hiding people who the system abandoned. People who can’t go to the NHS because they’re not human enough for your rules. Quinn’s gaze darted from the bone token still clutched in Tomás’s hand to the purple light spilling into the stairwell. She thought of Morris, of the way his body had been found with no visible wounds, of the strange symbols carved into the warehouse walls where he’d died—symbols the forensics team couldn’t identify. She thought of the clique’s criminal activity, the threads she’d been pulling for months that all led to this market: enchanted goods used to commit robberies, banned alchemical substances used to control supernatural beings, information sold to the highest bidder. The door began to swing shut, the metal groaning against its hinges. Tomás’s voice carried through the narrowing gap. You cross that line, you’re on your own. No backup. No forensics. No one will believe you when the market’s creatures come for you. Quinn’s fingers tightened around her baton. She took a breath, the acrid smell of burned sage and metallic reagents filling her lungs. She thought of the military precision that had carried her through 18 years of decorated service, of the sharp jaw that had never flinched from a fight, of the worn leather watch that had ticked through every moment of her stakeout, every memory of Morris’s death. She could turn back—call for backup, wait for a warrant, play by the book. But the book had failed her three years ago, when the coroner had brushed Morris’s death under the rug, when her superiors had told her to drop the case. She glanced at her watch again, the second hand ticking loudly in the silence of the stairwell. The full moon was high, and the market would move soon—she’d lose her chance to uncover the truth if she hesitated. She thought of the way Tomás had clutched that crumpled paper, of the symbols on the market’s door that matched the ones on the warehouse walls where Morris had died. She had to decide—turn back, or follow the suspect into the unfamiliar, dangerous underground market.
created_at"2026-02-20T20:19:49.459Z" 2/20/2026, 8:19:49 PM
model"bytedance-seed/seed-1.6-20250625"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1024
moderation_latency(null)
generation_time128844
tokens_prompt1140
tokens_completion6763
native_tokens_prompt1151
native_tokens_completion5729
native_tokens_completion_images(null)
native_tokens_reasoning3995
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"
usage0.01174575
router(null)
provider_responses
0
endpoint_id"d85c3862-4e0d-4f8d-955b-babc62f98124"
id"0217716187897078cdbdac5f420e20fe0e1829640806a2236f4fd"
is_byokfalse
latency1024
model_permaslug"bytedance-seed/seed-1.6-20250625"
provider_name"Seed"
status200
api_type"completions"
id"gen-1771618789-YpQQbeQlCjURntxICLJf"
upstream_id"0217716187897078cdbdac5f420e20fe0e1829640806a2236f4fd"
total_cost0.01174575
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
totalTags1
adverbTagCount0
adverbTags(empty)
dialogueSentences1
tagDensity1
leniency1
rawRatio0
effectiveRatio0
100.00% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1331
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)
58.68% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1331
totalAiIsms11
found
0
word"etched"
count1
1
word"glinting"
count2
2
word"echoing"
count1
3
word"aftermath"
count1
4
word"determined"
count1
5
word"unravel"
count1
6
word"shimmered"
count1
7
word"pawn"
count2
8
word"silence"
count1
highlights
0"etched"
1"glinting"
2"echoing"
3"aftermath"
4"determined"
5"unravel"
6"shimmered"
7"pawn"
8"silence"
100.00% Cliché density
Target: ≤1 cliche(s) per 800-word window
totalCliches1
maxInWindow1
found
0
label"eyes widened/narrowed"
count1
highlights
0"eyes widened"
100.00% Emotion telling (show vs. tell)
Target: ≤3% sentences with emotion telling
emotionTells1
narrationSentences66
matches
0"d with anger"
34.63% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount4
hedgeCount1
narrationSentences66
filterMatches
0"watch"
1"watch’s"
hedgeMatches
0"began to"
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences66
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
maxSentenceWordsSeen46
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords1303
ratio0
matches(empty)
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions7
unquotedAttributions0
matches(empty)
88.46% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions60
wordCount1300
uniqueNames22
maxNameDensity1.23
worstName"Tomás"
maxWindowNameDensity2
worstWindowName"Tomás"
discoveredNames
London2
Soho1
Harlow1
Quinn11
Tomás16
Herrera1
Raven1
Nest1
Saint1
Christopher1
Scottish1
Highlands1
East1
Camden3
High1
Street1
Morris7
Tube2
Veil1
Market1
Seville1
You4
persons
0"Harlow"
1"Quinn"
2"Tomás"
3"Herrera"
4"Raven"
5"Nest"
6"Saint"
7"Christopher"
8"Morris"
9"Market"
10"You"
places
0"London"
1"Soho"
2"Scottish"
3"Highlands"
4"East"
5"Camden"
6"High"
7"Street"
8"Seville"
globalScore0.885
windowScore1
100.00% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences61
glossingSentenceCount0
matches(empty)
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches0
per1kWords0
wordCount1303
matches(empty)
65.66% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount2
totalSentences66
matches
0"drop that paper"
1"cross that line"
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs22
mean59.23
std35.23
cv0.595
sampleLengths
088
187
289
382
430
59
678
785
897
912
1014
1179
1293
1375
148
1525
1622
1793
1819
1924
20111
2183
89.31% Passive voice overuse
Target: ≤2% passive sentences
passiveCount3
totalSentences66
matches
0"was tangled"
1"was determined"
2"been found"
100.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount0
totalVerbs214
matches(empty)
0.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount20
semicolonCount3
flaggedSentences17
totalSentences66
ratio0.258
matches
0"Her closely cropped salt-and-pepper hair stuck to her sharp jaw, and her worn leather watch glinted under a flickering storefront light—18 years of decorated service etched into every line of her military precision stance."
1"The bar’s walls, she knew from her stakeout notes, lined with old maps and black-and-white photographs—clues to the clique’s movements, maybe, but she hadn’t gotten close enough to check."
2"The stand’s owner yelled, but she didn’t glance back—her focus was solely on Tomás’s retreating figure."
3"He darted between two parked cars, his scar—thin, silvery, a memento from a knife attack—glinting when he yanked his coat sleeve up to grip a car’s side mirror and pull himself around a corner."
4"She’d tracked suspects through worse—blizzards in the Scottish Highlands, riot-torn estates in East London—but the rain added a layer of friction, making every step a battle against the elements."
5"Her partner’s face—DS Morris, cold and still three years prior—flashed in her mind."
6"Quinn followed, her hand drifting to the baton at her belt—she didn’t carry a gun on stakeouts, not when she needed to corner a suspect without drawing unwanted attention from the clique’s lookouts, who she’d spotted loitering in the area for days."
7"Tomás bounded down them, his boots echoing off the damp stone walls covered in faded symbols she didn’t recognize—markers for the Veil Market, she guessed."
8"She’d read confidential reports of the hidden supernatural black market: it sold enchanted goods, banned alchemical substances, and information; it moved every full moon; its current location was an abandoned Tube station beneath Camden; entry required a bone token."
9"She could smell something acrid—burned sage mixed with the metallic tang of alchemical reagents—drifting up from the darkness below."
10"Tomás fumbled in his coat pocket, pulling out a small, yellowed token—bone, Quinn realized, her eyes narrowing."
11"The door rumbled open, spilling faint purple light into the stairwell, and Quinn could hear the murmur of voices from beyond—whispers in a language she didn’t recognize, the clink of glass vials, the rustle of enchanted fabrics that shimmered even in the dim light."
12"She reached the bottom step, her baton now in her hand, and studied Tomás—his shoulders hunched, his medallion twisting in his fingers as he hesitated in the doorframe."
13"She thought of Morris, of the way his body had been found with no visible wounds, of the strange symbols carved into the warehouse walls where he’d died—symbols the forensics team couldn’t identify."
14"She could turn back—call for backup, wait for a warrant, play by the book."
15"The full moon was high, and the market would move soon—she’d lose her chance to uncover the truth if she hesitated."
16"She had to decide—turn back, or follow the suspect into the unfamiliar, dangerous underground market."
88.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount1328
adjectiveStacks2
stackExamples
0"small, yellowed token—bone,"
1"unfamiliar, dangerous underground market."
adverbCount19
adverbRatio0.01430722891566265
lyAdverbCount8
lyAdverbRatio0.006024096385542169
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences66
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences66
mean19.74
std11.39
cv0.577
sampleLengths
015
121
234
318
424
529
634
726
815
916
1032
1134
1219
1329
1430
159
1612
1727
1813
1913
202
212
229
2343
2442
2521
2625
2739
2812
2912
307
317
324
3321
3419
3511
3624
3717
3832
3944
4028
4125
4222
438
447
4518
467
4715
4820
4933
34.85% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats10
diversityRatio0.2878787878787879
totalSentences66
uniqueOpeners19
0.00% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount0
totalSentences62
matches(empty)
ratio0
13.55% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount32
totalSentences62
matches
0"Her closely cropped salt-and-pepper hair"
1"She locked eyes with Tomás"
2"Her boots slammed into the"
3"His short curly dark brown"
4"He darted between two parked"
5"She’d tracked suspects through worse—blizzards"
6"You drop that paper, I’ll"
7"He straightened, grabbed a metal"
8"Her partner’s face—DS Morris, cold"
9"They hit Camden’s labyrinth of"
10"She’d read confidential reports of"
11"Her worn leather watch’s date"
12"You don’t know what you’re"
13"She took a step down,"
14"She could smell something acrid—burned"
15"She’d tracked suspects into dangerous"
16"He pressed it into an"
17"She reached the bottom step,"
18"He’d lost his NHS license"
19"He was a pawn, but"
ratio0.516
0.00% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount59
totalSentences62
matches
0"Rain lashed London’s Soho sidewalks,"
1"Detective Harlow Quinn planted her"
2"Her closely cropped salt-and-pepper hair"
3"She locked eyes with Tomás"
4"Tomás had slipped out of"
5"The bar’s walls, she knew"
6"The distinctive green neon sign"
7"Quinn pushed off the wall"
8"Her boots slammed into the"
9"The stand’s owner yelled, but"
10"His short curly dark brown"
11"He darted between two parked"
12"Quinn followed, her boots skidding"
13"She’d tracked suspects through worse—blizzards"
14"You drop that paper, I’ll"
15"Tomás’s hand flew to the"
16"He straightened, grabbed a metal"
17"The rain intensified, soaking Quinn’s"
18"Her partner’s face—DS Morris, cold"
19"The clique Tomás aided was"
ratio0.952
0.00% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount0
totalSentences62
matches(empty)
ratio0
71.43% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences50
technicalSentenceCount5
matches
0"Quinn followed, her hand drifting to the baton at her belt—she didn’t carry a gun on stakeouts, not when she needed to corner a suspect without drawing unwanted…"
1"Tomás fumbled in his coat pocket, pulling out a small, yellowed token—bone, Quinn realized, her eyes narrowing."
2"The door rumbled open, spilling faint purple light into the stairwell, and Quinn could hear the murmur of voices from beyond—whispers in a language she didn’t r…"
3"He was a pawn, but he was a pawn with information, information that could lead her to the truth about Morris’s death."
4"She thought of the military precision that had carried her through 18 years of decorated service, of the sharp jaw that had never flinched from a fight, of the …"
100.00% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags1
uselessAdditionCount0
matches(empty)
100.00% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags0
74.8189%