Run: 2026-02-17-01KHMQE6P55YTWSBV919YFHJWG

Run Details

Duration:
27.7s
Cost:
$0.012406
Provider:
Amazon Bedrock

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="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> 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.

Model response

AI
Rain fell in thick, silver needles, slicing through the orange glow of Soho’s streetlamps. Detective Harlow Quinn moved fast, boots splashing through puddles, her breath coming in hard bursts that fogged the cold air. Her leather watch—old, scarred, the strap frayed at the clasp—slid down her wrist as she pushed off a metal trash bin to cut the corner onto Dean Street. The suspect was ahead, just barely, a dark figure in a long coat melting in and out of the shadows between storefronts. *Tomás Herrera.* She hadn’t expected to see his face on surveillance footage from the 4 a.m. gas station robbery on Berwick Street. Not the ex-paramedic turned underground healer. Not a man with a Saint Christopher medallion who’d once saved a child’s life using a concoction the paramedics’ council still refused to name. But there he was—caught mid-frame, face half in shadow, scar visible along his forearm—lifting a lead-lined case from the back of a stolen van. And now he was running. Quinn ducked under a sagging awning, the rain drumming over her like static. Her jacket—navy, unmarked, standard issue minus the badge clipped inside her pocket—clung to her shoulders, heavy with water. The city pulsed around her: a car horn, the distant wail of a siren, a drunk laughing in a doorway. But she heard only the rhythm of her own pulse and the quick, uneven footfalls of the man ahead. Herrera turned sharply into a narrow alley, half-hidden between a shuttered bookstore and an all-night bodega. Quinn followed, drawing her sidearm—standard-issue Glock 17—but holding it low against her thigh. No warnings shouted. Not yet. Not until she knew what kind of game she was playing. The alley dead-ended at a chain-link fence, but Herrera wasn’t there. Quinn slowed, scanning. Wet bricks. Overflowing bins. Graffiti of a raven with wings spread wide. Then she saw it: a rusted service door, barely visible behind a tarp sagging with rainwater. The frame had been pried open—recently. Fresh scrapes on the metal. She holstered her weapon and drew a compact flashlight from her belt. Cracked the door wider, wincing at the screech of corroded hinges. Concrete steps spiraled down into blackness. The air that rose from below was warm, stale, and carried a scent she couldn’t place—burnt sage, perhaps, or something older, earthier. She flicked on the light. The beam cut through damp air, catching the edge of crumbling tiles, a discarded gas mask, a smear of red that might’ve been paint… or blood. *Three years ago, Morris went underground too. Into places the report never mentioned.* She stepped down. The passage opened into a tunnel, low-ceilinged and lined with flickering fluorescent strips that buzzed like trapped insects. The floor sloped downward, curving slightly to the left. Footprints—fresh, boot-shaped—dug into the grime. She moved fast but cautious, back to the wall, hand near her gun. After seventy yards, the tunnel ended at another door. This one was newer, steel-reinforced, set with a keypad and a speaker box. And standing beside it, arms crossed, was a woman in a long gray coat, her eyes sharp under a fringe of wet black hair. “You shouldn’t be here,” the woman said. No question in her voice. “I’m looking for Tomás Herrera,” Quinn said. “He came this way.” The woman studied her. “You’re not Market-registered.” “I’m Metropolitan Police. He’s wanted in connection with a homicide investigation.” Another silence. Then a soft click. The door opened a crack, revealing a sliver of warm, golden light and the low hum of voices. “You go in,” the woman said. “But you don’t draw your weapon. You don’t speak unless spoken to. And you hand over your badge. That’s the price of entry.” Quinn’s jaw tightened. She didn’t like the rules. Didn’t like not knowing who made them. But she reached into her pocket and tossed the badge into the woman’s hand. The door swung open completely. The Veil Market. It wasn’t a market. Not as the world knew it. The space stretched far beyond what geography allowed—a cavernous chamber built in the bones of a decommissioned Tube station, arched ceilings dripping with moisture, platforms long since buried repurposed into stalls. Strings of fairy lights crisscrossed overhead, casting swaying halos over wares that defied logic. A stall selling bottled storms—glass orbs swirling with miniature lightning. Another offering vials of memory, each labeled with a year and a name. To her right, a woman with eyes like polished obsidian weighed out a powder that shimmered like ground stars. The air thrummed—low, electric—not with machinery, but with presence. A thousand whispered incantations, the click of talons on stone, the hiss of creatures that hadn’t yet been named. And people—humans and things that wore human shapes—drifted through the aisles like ghosts. Masks. Tattoos that moved under the skin. A man with antlers wired with Christmas lights. She spotted Herrera near a stall selling enchanted knives. He was speaking in low, urgent Spanish to a vendor with skin like river clay. The lead-lined case was at his feet. Quinn moved toward him. A hand clamped onto her shoulder. She spun, elbow cocked, but stopped short. Standing before her was a man with a raven tattoo curling up his neck, a bone token on a string around his wrist. “You’re not supposed to be here,” he said, voice like gravel. “I’m not here to cause trouble,” Quinn said, trying to keep her voice level. “I need to speak to Herrera.” “He’s not under arrest.” “Yet.” The man studied her. “You don’t belong in the Veil, Detective. Most who come down here never leave the way they came.” She met his gaze. “I don’t have a choice.” And that was the truth. Because three years ago, her partner had walked into a basement in Whitechapel chasing a lead on a missing child. He’d radioed in: *There’s something down here. Not human. Not anymore.* Then static. Then silence. They found him two days later—alive, but hollow. His eyes didn’t track. His mouth moved, whispering numbers that didn’t mean anything. He died three weeks later. Cardiac arrest, the coroner said. But Quinn knew better. She’d seen the claw marks on the basement wall. The sigils, drawn in ash and something darker. And now, standing in this impossible place, she felt it again—the pull of something just beyond understanding. Herrera turned. His eyes locked onto hers. For a moment, neither moved. Then he picked up the case and began to walk—away from the stall, toward a narrow archway beneath a flickering lantern marked with a raven symbol. She followed. The arch led into a quieter corridor, shelves of old books rising on either side. The air was thick with incense now, the scent cloying, almost medicinal. Herrera stopped. “You shouldn’t have followed me,” he said, his voice quiet. “Why? Because this place scares you too?” Quinn asked. He turned. Rainwater still clung to his curls. The scar on his forearm caught the light. “This place isn’t the danger, Detective,” he said. “It’s what happens when people like you come in with guns and badges and think they can arrest the unaccountable.” “Then explain it to me,” she said, stepping closer. “The case. The robbery. The vials inside it—what were they?” Herrera hesitated. Then, almost inaudibly: “Antivenom.” “For what?” “For the Hollow Maw. A creature that’s been feeding on the homeless beneath King’s Cross. I had five doses ready. The NHS would’ve taken months. People were dying.” “You stole from a registered pharmacy.” “By the time they approved treatment, there’d be no one left to treat.” He touched the medallion at his neck. “I swore an oath. Not to the council. To the ones no one else helps.” Quinn stared at him. She’d heard stories—rumors of doctors vanishing, hospitals with missing patients, wards that didn’t appear on floor plans. And she’d seen the bruises on Morris’s arms—perfect circles, like suction marks. “What happened to my partner,” she said, voice low, “was it something like this?” Herrera’s expression changed. Pity. Then recognition. “You’re Morris’s detective,” he said softly. “I heard about him. I’m sorry.” That wasn’t an answer. But it was close enough. Behind her, footsteps echoed. The raven-tattooed man. Another beside him—taller, face obscured by a hood. Quinn turned. “I need to know what’s happening down here.” Herrera exhaled. “Then stop chasing me. Start listening.” Outside the archway, the Market hummed—a living thing, ancient, indifferent. And for the first time in three years, Harlow Quinn let go of the gun at her side.
created_at"2026-02-17T02:39:27.37155+00:00" 2/17/2026, 2:39:27 AM
model"writer/palmyra-x5-20250428"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency450
moderation_latency230
generation_time26951
tokens_prompt914
tokens_completion2372
native_tokens_prompt826
native_tokens_completion1985
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"
usage0.0124056
router(null)
provider_responses
0
status200
is_byokfalse
latency449
endpoint_id"c684c4e7-1b77-4ca5-9516-7ecc66e2c455"
provider_name"Amazon Bedrock"
model_permaslug"writer/palmyra-x5-20250428"
api_type"completions"
id"gen-1771295939-kCnlrlv5FxZ8bHB0hchW"
upstream_id(null)
total_cost0.0124056
cache_discount(null)
upstream_inference_cost0
provider_name"Amazon Bedrock"

Evaluation details

Result Evaluator Details Meta Data
100.0000% Adverbs in dialogue tags
Target: ≤10% dialogue tags with adverbs
totalTags11
adverbTagCount1
adverbTags
0"he said softly [softly]"
72.5086% AI-ism adverb frequency
Target: <1% AI-ism adverbs (57 tracked)
wordCount1455
totalAiIsmAdverbs4
found
0
adverb"completely"
count1
1
adverb"sharply"
count1
2
adverb"slightly"
count1
3
adverb"softly"
count1
highlights
0"completely"
1"sharply"
2"slightly"
3"softly"
100.0000% AI-ism character names
Target: 0 AI-default names (17 tracked, −20% each)
codexExemptions(empty)
found(empty)
100.0000% AI-ism location names
Target: 0 AI-default location names (33 tracked, −20% each)
codexExemptions(empty)
found(empty)
72.5086% AI-ism word frequency
Target: <1% AI-ism words (140 tracked)
wordCount1455
totalAiIsms4
found
0
word"flicked"
count1
1
word"shimmered"
count1
2
word"footsteps"
count1
3
word"echoed"
count1
highlights
0"flicked"
1"shimmered"
2"footsteps"
3"echoed"
100.0000% Cliche density
Target: ≤1 cliche(s) per 800-word window
totalCliches1
maxInWindow1
found
0
label"air was thick with"
count1
highlights
0"The air was thick with"
100.0000% Emotion telling (show vs. tell)
Target: ≤3% sentences with emotion telling
emotionTells0
narrationSentences133
matches(empty)
100.0000% Filter word density
Target: ≤12% sentences with filter/hedge words
filterCount1
hedgeCount1
narrationSentences133
filterMatches
0"watch"
hedgeMatches
0"began to"
100.0000% Overuse of "that" (subordinate clause padding)
Target: ≤10% sentences with "that" clauses
thatCount0
totalSentences151
matches(empty)
100.0000% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs77
mean18.39
std16
cv0.87
sampleLengths
084
12
250
324
45
570
645
711
815
927
1023
1159
1213
133
1445
1522
1624
1712
1811
197
2011
2124
2229
2315
2414
255
263
2755
2810
2913
3019
3128
3228
3331
344
356
3630
3711
3820
394
401
4122
429
435
4435
4531
464
4717
4817
497
100.0000% Passive voice overuse
Target: ≤5% passive sentences
passiveCount3
totalSentences133
matches
0"was—caught"
1"been pried"
2"been named"
100.0000% Past progressive (was/were + -ing) overuse
Target: ≤10% past progressive verbs
pastProgressiveCount3
totalVerbs210
matches
0"was running"
1"was playing"
2"was speaking"
94.0000% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount1203
adjectiveStacks1
stackExamples
0"ex-paramedic turned underground healer."
adverbCount32
adverbRatio0.02660016625103907
lyAdverbCount9
lyAdverbRatio0.007481296758104738
100.0000% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences151
echoCount0
echoWords(empty)
100.0000% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences151
mean9.38
std6.87
cv0.733
sampleLengths
014
120
228
322
42
514
66
76
824
924
105
1113
1218
1320
1419
1516
1613
173
182
1911
2011
213
222
232
248
2516
266
275
2812
2911
306
3122
325
3324
342
357
366
373
3818
399
405
4113
429
4313
4424
457
465
477
484
494
51.4349% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats9
diversityRatio0.3443708609271523
totalSentences151
uniqueOpeners52
84.0909% Dialogue tag variety (said vs. fancy)
Target: ≤30% fancy dialogue tags
totalTags11
fancyCount4
fancyTags
0"Quinn said, trying to keep her voice level (say, try keep)"
1"she said, stepping closer (say, step)"
2"she said, voice low (say, voice)"
3"he said softly (say softly)"
92.6202%