Run: 2026-07-25-01KYD50M4KME588V7XD5GG0AMY

Run Details

Duration:
9.7s
Cost:
$0.000395
Provider:
Poolside

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="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> 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.

Model response

AI
The abandoned Tube platform reeked of damp concrete and something else—ozone, maybe, or burnt hair. Detective Harlow Quinn knelt beside the body, her leather-gloved fingers tracing the perimeter of the crime scene tape with methodical precision. Eighteen years on the force had taught her that the devil lived in details, and this scene was whispering secrets in a language she'd grown accustomed to reading. The victim lay sprawled near the old ticket office, face-down in a puddle of what looked like rainwater but carried an oily rainbow sheen. Quinn's sharp jaw tightened as she studied the position of the body. No defensive wounds on the hands—that ruled out a struggle, unless the perpetrator had been someone the victim trusted. Her brown eyes flicked to the watch on her own wrist, a worn leather timepiece that had belonged to her partner before Morris died. "Still think it was supernatural, Harlow?" She didn't look up as her colleague approached. DS Ray Torres had been assigned to assist on the case, though Quinn suspected he'd been paired with her more to keep her from going completely rogue than any real faith in her investigative methods. The man had the earnestness of someone who'd never seen a ghost but was determined to pretend he could. "The evidence speaks for itself," Quinn said, finally lifting her gaze. Torres was a solid cop, thirty-five, clean-shaven, the kind of officer who believed in chain of custody and proper paperwork. Useful in his own way, though he lacked the necessary paranoia that made the job bearable. "A man falls down a flight of stairs and breaks his neck. Except he didn't fall." Torres crouched beside her. "What makes you say that?" Quinn gestured to the blood spatter pattern on the platform wall. "Because if he'd fallen, the blood would be distributed differently. Look here—this spatter is too concentrated, too high up. He was pushed, and hard enough to hit that support beam." "Or he slipped," Torres offered, though his voice lacked conviction. He'd been riding with Quinn long enough to know when she was right. "Slipped on what? The platform's dry. No signs of liquid until we get to the body." Quinn pointed to the oily substance surrounding the victim. "And that wasn't here before he died. Someone moved it." Torres frowned, pulling out his phone to photograph the scene. "How can you tell?" "Because the rainwater in this tunnel comes from seepage through the brick above. It's acidic—eats through the stone over decades. If this puddle had been here naturally, the edges would be corroded. Instead, they're clean. Someone poured this after the fact." She stood and walked toward the tunnel entrance, where faint traces of footprints led away from the platform. Quinn had always been good at reading scenes that others dismissed as impossible. Morris had understood it too, before the case that took him had gone sideways in ways that still haunted her dreams. "There's something else," she called back to Torres. "Check the victim's pockets. And look for anything that might have been moved recently." Torres nodded and began his search while Quinn examined the footprints. They were shallow impressions in the dust and gravel, leading toward the northern exit. But something was off—some of the prints overlapped in ways that suggested the person had doubled back, and there were faint scuff marks that didn't match standard footwear. "Torres," she said, crouching again. "What did you find?" "Nothing in the pockets except a wallet and some loose change. Standard stuff." Torres paused. "But sir, I mean, Detective—I found something weird. There's writing on the wall." Quinn followed his gaze to the far end of the platform, where symbols had been scratched into the concrete. They glowed faintly in the dim light, pulsing with a rhythm that made her skin crawl. "Those aren't from around here," Torres said. "I've seen similar markings in some of the old case files. Occult stuff." Quinn's hand moved instinctively to her badge, then to the small silver pendant she wore beneath her shirt—a gift from Morris's widow, who'd insisted it offered protection. She'd never been one for superstition, but three years of chasing shadows had made her reconsider certain things. "The victim's name?" she asked. "James Morrison, thirty-four. Works at the British Museum's restoration department." Quinn's blood turned cold. She'd heard that name before, in conversations with someone who understood the things that lurked beneath London's streets. Someone who had disappeared two years ago and was presumed dead. "Torres, call in a perimeter. No one goes in or out until I say so." "Why? What's going on?" Quinn stood and walked to the edge of the platform, staring down at the tracks where the rails disappeared into darkness. Something was wrong here—wrong in a way that went beyond murder. The symbols on the wall, the oily substance, the precise way the body had been positioned—it all pointed to something larger than a simple push. "I need you to check something for me," she said, pulling out her phone. "Look up every reported incident at this station over the past month. Any unusual activity, any witnesses, anything that doesn't fit." As Torres began making calls, Quinn noticed movement in her peripheral vision. Near the old ticket office, a shadow detached itself from the darkness and melted into the tunnel. She drew her weapon, heart hammering against her ribs. "Hello?" she called out. "Police! Show yourself!" The figure paused, then continued moving away. Quinn followed at a safe distance, her training taking over even as her rational mind struggled to process what she was seeing. The shadow moved too smoothly, too silently for a living person. She emerged from the tunnel into the streets above, where the city's usual noise provided a welcome contrast to the underground silence. But something felt wrong here too—the way the streetlights flickered, the way people seemed to avoid looking directly at her. Then she saw the bone token lying in the gutter, its surface etched with symbols that matched those on the platform wall. Quinn picked it up carefully, feeling its weight, its wrongness. This wasn't just a murder anymore. This was something else entirely. "Torres," she said into her radio. "I need to talk to someone about the Veil Market." The line crackled with static before Torres's voice came through. "The what?" "The underground market. It's connected to this somehow. And Quinn—be careful down there. Something's not right." But Quinn was already moving, following the trail of symbols and shadows that led deeper into the city's hidden heart. The compass her partner had given her before he died was burning against her chest, pointing toward something ancient and hungry that waited beneath the streets. She'd spent three years trying to understand what had taken Morris from her. Now, standing in the rain-slicked streets of Camden, she realized the answer had been hiding in plain sight all along.
created_at"2026-07-25T17:26:22.619Z" 7/25/2026, 5:26:22 PM
model"poolside/laguna-s-2.1-20260720"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency182
moderation_latency(null)
generation_time9137
tokens_prompt896
tokens_completion1786
native_tokens_prompt910
native_tokens_completion1519
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)
num_fetches(null)
web_search_engine(null)
origin"https://ncbench.com/"
is_byokfalse
finish_reason"stop"
native_finish_reason"stop"
service_tier(null)
usage0.0003948
router(null)
provider_responses
0
endpoint_id"ab7f9e97-1af5-4b81-b099-cc932f54234e"
id"chatcmpl-da06cbe8af3149c2b21380c57cf6e963"
is_byokfalse
latency182
model_permaslug"poolside/laguna-s-2.1-20260720"
provider_name"Poolside"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.18.0; linux; x64))"
http_referer(null)
request_id"req-1785000382-cM53PskVQl6U9JlyGYOO"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1785000382-2vM14zeRJK6spPkCeeO6"
upstream_id"chatcmpl-da06cbe8af3149c2b21380c57cf6e963"
total_cost0.0003948
cache_discount(null)
upstream_inference_cost0
provider_name"Poolside"
response_cache_source_id(null)
data_region"global"

Evaluation details

Result Evaluator Details Meta Data
100.00% Adverbs in dialogue tags
Target: ≤10% dialogue tags with adverbs
totalTags11
adverbTagCount0
adverbTags(empty)
dialogueSentences30
tagDensity0.367
leniency0.733
rawRatio0
effectiveRatio0
91.41% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1164
totalAiIsmAdverbs2
found
0
adverb"completely"
count1
1
adverb"carefully"
count1
highlights
0"completely"
1"carefully"
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)
57.04% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1164
totalAiIsms10
found
0
word"tracing"
count1
1
word"methodical"
count1
2
word"flicked"
count1
3
word"determined"
count1
4
word"standard"
count2
5
word"silence"
count1
6
word"flickered"
count1
7
word"etched"
count1
8
word"weight"
count1
highlights
0"tracing"
1"methodical"
2"flicked"
3"determined"
4"standard"
5"silence"
6"flickered"
7"etched"
8"weight"
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
narrationSentences60
matches(empty)
100.00% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount0
hedgeCount1
narrationSentences60
filterMatches(empty)
hedgeMatches
0"seemed to"
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences79
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
repeatedSegmentCount0
maxSentenceWordsSeen42
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords1153
ratio0
matches(empty)
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions15
unquotedAttributions0
matches(empty)
50.82% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions37
wordCount857
uniqueNames8
maxNameDensity1.98
worstName"Quinn"
maxWindowNameDensity3
worstWindowName"Quinn"
discoveredNames
Tube1
Harlow1
Quinn17
Morris4
Ray1
Torres11
London1
Camden1
persons
0"Harlow"
1"Quinn"
2"Morris"
3"Ray"
4"Torres"
places
0"London"
globalScore0.508
windowScore0.667
100.00% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences50
glossingSentenceCount1
matches
0"looked like rainwater but carried an oily"
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches0
per1kWords0
wordCount1153
matches(empty)
82.28% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount2
totalSentences79
matches
0"scenes that others"
1"heard that name"
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs36
mean32.03
std19.48
cv0.608
sampleLengths
064
179
26
362
463
59
641
723
835
914
1041
1152
1222
1353
149
1528
1635
1720
1845
195
2010
2133
2215
234
2457
2535
2638
277
2840
2942
3043
3116
3212
3316
3446
3533
76.02% Passive voice overuse
Target: ≤2% passive sentences
passiveCount5
totalSentences60
matches
0"been assigned"
1"been paired"
2"was determined"
3"been scratched"
4"was presumed"
5"been positioned"
33.33% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount4
totalVerbs160
matches
0"was whispering"
1"was seeing"
2"was already moving"
3"was burning"
0.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount7
semicolonCount0
flaggedSentences7
totalSentences79
ratio0.089
matches
0"The abandoned Tube platform reeked of damp concrete and something else—ozone, maybe, or burnt hair."
1"No defensive wounds on the hands—that ruled out a struggle, unless the perpetrator had been someone the victim trusted."
2"But something was off—some of the prints overlapped in ways that suggested the person had doubled back, and there were faint scuff marks that didn't match standard footwear."
3"Quinn's hand moved instinctively to her badge, then to the small silver pendant she wore beneath her shirt—a gift from Morris's widow, who'd insisted it offered protection."
4"Something was wrong here—wrong in a way that went beyond murder."
5"The symbols on the wall, the oily substance, the precise way the body had been positioned—it all pointed to something larger than a simple push."
6"But something felt wrong here too—the way the streetlights flickered, the way people seemed to avoid looking directly at her."
100.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount869
adjectiveStacks0
stackExamples(empty)
adverbCount30
adverbRatio0.03452243958573072
lyAdverbCount12
lyAdverbRatio0.01380897583429229
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences79
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences79
mean14.59
std7.94
cv0.544
sampleLengths
015
121
228
324
412
519
624
76
88
935
1019
1111
1220
1316
1416
154
165
1711
1830
1910
2013
2125
2210
2310
244
2541
2618
2713
2821
298
3014
3111
3214
3328
345
354
3615
3713
3819
3916
407
4113
4227
4318
445
4510
464
4718
4811
4915
77.22% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats4
diversityRatio0.4936708860759494
totalSentences79
uniqueOpeners39
58.48% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount1
totalSentences57
matches
0"Then she saw the bone"
ratio0.018
100.00% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount16
totalSentences57
matches
0"Her brown eyes flicked to"
1"She didn't look up as"
2"He'd been riding with Quinn"
3"She stood and walked toward"
4"she called back to Torres"
5"They were shallow impressions in"
6"she said, crouching again"
7"They glowed faintly in the"
8"She'd never been one for"
9"She'd heard that name before,"
10"she said, pulling out her"
11"She drew her weapon, heart"
12"she called out"
13"She emerged from the tunnel"
14"she said into her radio"
15"She'd spent three years trying"
ratio0.281
47.72% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount47
totalSentences57
matches
0"The abandoned Tube platform reeked"
1"Detective Harlow Quinn knelt beside"
2"The victim lay sprawled near"
3"Quinn's sharp jaw tightened as"
4"Her brown eyes flicked to"
5"She didn't look up as"
6"DS Ray Torres had been"
7"The man had the earnestness"
8"Quinn said, finally lifting her"
9"Torres was a solid cop,"
10"Torres crouched beside her."
11"Quinn gestured to the blood"
12"Torres offered, though his voice"
13"He'd been riding with Quinn"
14"Quinn pointed to the oily"
15"Torres frowned, pulling out his"
16"She stood and walked toward"
17"Quinn had always been good"
18"Morris had understood it too,"
19"she called back to Torres"
ratio0.825
87.72% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount1
totalSentences57
matches
0"Now, standing in the rain-slicked"
ratio0.018
6.80% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences42
technicalSentenceCount8
matches
0"Her brown eyes flicked to the watch on her own wrist, a worn leather timepiece that had belonged to her partner before Morris died."
1"Torres was a solid cop, thirty-five, clean-shaven, the kind of officer who believed in chain of custody and proper paperwork."
2"Useful in his own way, though he lacked the necessary paranoia that made the job bearable."
3"But something was off—some of the prints overlapped in ways that suggested the person had doubled back, and there were faint scuff marks that didn't match stand…"
4"Quinn's hand moved instinctively to her badge, then to the small silver pendant she wore beneath her shirt—a gift from Morris's widow, who'd insisted it offered…"
5"Quinn followed at a safe distance, her training taking over even as her rational mind struggled to process what she was seeing."
6"But Quinn was already moving, following the trail of symbols and shadows that led deeper into the city's hidden heart."
7"The compass her partner had given her before he died was burning against her chest, pointing toward something ancient and hungry that waited beneath the streets…"
79.55% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags11
uselessAdditionCount1
matches
0"Torres offered, though his voice lacked conviction"
100.00% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags6
fancyCount0
fancyTags(empty)
dialogueSentences30
tagDensity0.2
leniency0.4
rawRatio0
effectiveRatio0
81.6129%