Run: 2026-07-25-01KYD51C7RSAD44P9P1NSQFYV0

Run Details

Duration:
14.4s
Cost:
$0.000484
Provider:
Poolside

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
The abandoned Tube platform reeked of damp concrete and something else—ozone, sharp and metallic, clinging to the back of Detective Harlow Quinn’s throat. Her flashlight beam cut through the darkness, landing on the body sprawled near the old ticket barrier. The woman wore a long coat, soaked through despite the platform being dry, water pooling in the hollow of her collarbone like dark oil. Quinn knelt, gloved hands already reaching for her kit. The victim’s face was pale, almost translucent, and when she tilted the head, the eyes stared into nothing. No lividity, no signs of struggle. Just stillness that felt wrong somehow. “Coroner’s team should’ve been here hours ago,” came a voice behind her. Quinn didn’t look up. “They were. Until the sergeant got a call from the station.” Detective Ray Torres stepped into the circle of light, his own torch sweeping over the scene. He’d been assigned as backup, fresh from the paperwork desk, eager to prove himself. Quinn had seen that look before—in the mirror, twenty years ago. “What do we got?” Torres asked. “Female, mid-thirties. No ID, no weapon, no witnesses. And she’s not supposed to be here.” Quinn gestured to the platform. “This station’s been sealed since the seventies. No public access.” Torres frowned, scanning the tunnels beyond. “Maybe she wandered in during the blackout last night?” Quinn shook her head. “No footprints. No scuff marks on the tiles. Like she just… appeared.” “Or like someone cleaned up after.” Torres crouched beside her, his breath fogging in the chill. “You think this is connected to the other disappearances?” Quinn’s jaw tightened. Three women, all found in impossible places over the past month. Each scene identical—no signs of entry or exit, no witnesses, no explanation. The press called it a serial killer. Quinn called it something else entirely. Something that didn’t exist. She pointed to the woman’s coat. “Look at the hem. Soaked through, but the floor around her is dry. And the water—it’s not rain.” Torres leaned closer. The liquid darkened as it sat, thickening like ink in water. Quinn swabbed a sample, noting the way it clung to the fabric without soaking in. “Ground water?” Torres suggested. “Ground water doesn’t smell like copper and burnt sage.” Quinn stood, brushing her gloved fingers against the satchel slung across the victim’s shoulder. Leather, worn smooth at the corners. The brand was unfamiliar, stitched with symbols that made Torres squint. “What kind of bag is that?” “Not from any shop I know.” Quinn’s fingers traced the embroidery. “But I’ve seen similar work. At the Veil Market.” Torres blinked. “You’re joking.” “I’m not.” Quinn’s partner had vanished three years ago chasing whispers about a black market beneath the city. She’d spent months buried in case files, learning about things that shouldn’t exist. The Veil Market was one of them—a legend among occult researchers, a place that moved with the full moon, trading in enchanted goods and stolen secrets. “And you think she bought this bag there?” “I think she was looking for something. Or someone.” Quinn stood, scanning the platform. Something nagged at her, a detail just out of reach. The woman’s left hand was clenched tight, fingers curled around nothing. But when Quinn pried them open, there was a mark—a bruise shaped like a sigil, dark purple against the pale skin. “What is that?” Torres peered over. “Protective ward,” Quinn muttered. “Or a binding. Depends on who made it.” She pulled out her phone, snapping photos. The screen flickered, then died. Torres cursed under his breath. “Dead battery?” Quinn shook her head. “Water damage.” But the phone had been in her pocket, dry. Unless— She looked back at the body. The woman’s coat was still damp, water seeping through the fabric even now, forming small puddles that spread across the platform tiles. But the tiles themselves remained untouched, as if the liquid avoided them. “Torres, check the walls.” He moved to the tiled surface behind them. “What am I looking for?” “Anything out of place.” Torres ran his flashlight along the surface. The tiles were standard issue, cream-colored ceramic, identical to the rest of the platform. But then his beam caught something—a slight indentation, barely visible, where the wall curved inward just a fraction more than it should. “Here,” he called out. Quinn moved over, pressing her palm against the cold surface. The indentation matched the size and shape of a hand. Or a tool. She traced the edges with her fingertip, feeling for seams, for give. “It’s just a warped tile,” Torres said. “No,” Quinn said. “It’s a doorway.” She pulled out her multitool, prying at the edges. The tile gave way with surprising ease, revealing a narrow passage beyond. The air that escaped smelled of dust and old magic, carrying with it fragments of memory—whispers in languages she didn’t know, promises of power and knowledge. “This wasn’t on any blueprint,” Torres said. “Because it wasn’t built for humans.” Quinn stepped through, her flashlight cutting through the darkness. The tunnel sloped downward, walls lined with symbols carved deep into the stone. She recognized some of them—wards, protections, warnings. At the bottom of the stairs, the passage opened into a chamber. Shelves lined the walls, filled with books and artifacts that made Torres’s eyes widen. Bottles of colored liquid, scrolls bound in leather, statues that shifted when you weren’t looking directly at them. And in the center of the room, a table. On it sat a brass compass, its face etched with sigils, needle spinning wildly. Quinn’s breath caught. She knew that compass. The Veil Compass. Said to point toward supernatural rifts, to guide those who dared to walk between worlds. “Someone’s been using it,” Torres said, nodding at the table. “There are scratch marks on the wood. Like someone was carving something.” Quinn stepped closer, ignoring the prickling sensation along her spine. The compass sat exactly where it had been left, needle still spinning. But something else caught her eye—scorch marks on the table, radiating outward from the compass like spokes on a wheel. “Fire,” she whispered. “What kind of fire?” “The kind that burns souls instead of flesh.” Quinn’s hand hovered over the compass, then pulled back. “This wasn’t an accident. Someone lured her here, used the compass to find the rift, and then—” “Then what?” Quinn looked at the scorch marks, the way they formed a perfect circle around the table. “Then they killed her and tried to cover their tracks. But they missed something.” “What?” “The water.” Quinn pointed to the floor, where small puddles had formed despite the dry air. “It’s not coming from the victim. It’s coming from the rift itself. The compass opened a doorway, and whatever came through left a trail.” Torres followed her gaze, seeing what she saw. The puddles weren’t random—they formed a path, leading away from the table, toward the far wall. “Where does it go?” Quinn knelt, touching the largest puddle. It was cold to the touch, colder than it should be. And when she dipped her finger in, the liquid resisted, clinging to her skin like oil. “It goes deeper,” she said. “And it’s not water anymore.” Behind them, Torres’s flashlight flickered. The symbols on the walls seemed to pulse, responding to something in the chamber. The compass needle steadied, pointing toward the far wall. “Detective,” Torres said quietly. “What exactly are we dealing with here?” Quinn stood, looking at the compass, then at the scorch marks, then at the puddles that led nowhere and everywhere. She thought of her partner, lost to something he couldn’t explain. She thought of the three missing women, found in places that shouldn’t exist. “We’re dealing with someone who knows how to walk between worlds,” she said. “And someone who’s been practicing.” The compass needle trembled, then pointed directly at her chest.
created_at"2026-07-25T17:26:51.024Z" 7/25/2026, 5:26:51 PM
model"poolside/laguna-s-2.1-20260720"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency142
moderation_latency(null)
generation_time10220
tokens_prompt1112
tokens_completion2144
native_tokens_prompt1099
native_tokens_completion1869
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)
usage0.0004837
router(null)
provider_responses
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endpoint_id"ab7f9e97-1af5-4b81-b099-cc932f54234e"
id"chatcmpl-109a657b19e7471ca983c93a39ebd3c8"
is_byokfalse
latency142
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-1785000411-K2SCZXQH25xUpkuyk6Vh"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1785000411-LJ4jfWpiqONIuyCwt4Al"
upstream_id"chatcmpl-109a657b19e7471ca983c93a39ebd3c8"
total_cost0.0004837
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
totalTags23
adverbTagCount1
adverbTags
0"Torres said quietly [quietly]"
dialogueSentences51
tagDensity0.451
leniency0.902
rawRatio0.043
effectiveRatio0.039
100.00% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1315
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)
54.37% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1315
totalAiIsms12
found
0
word"scanning"
count2
1
word"chill"
count1
2
word"traced"
count2
3
word"flickered"
count2
4
word"standard"
count1
5
word"etched"
count1
6
word"perfect"
count1
7
word"pulse"
count1
8
word"trembled"
count1
highlights
0"scanning"
1"chill"
2"traced"
3"flickered"
4"standard"
5"etched"
6"perfect"
7"pulse"
8"trembled"
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
narrationSentences101
matches(empty)
100.00% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount0
hedgeCount1
narrationSentences101
filterMatches(empty)
hedgeMatches
0"seemed to"
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences128
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
repeatedSegmentCount0
maxSentenceWordsSeen27
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords1304
ratio0
matches(empty)
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions14
unquotedAttributions0
matches(empty)
0.00% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions55
wordCount974
uniqueNames11
maxNameDensity2.67
worstName"Quinn"
maxWindowNameDensity5
worstWindowName"Quinn"
discoveredNames
Tube1
Detective2
Harlow1
Quinn26
Ray1
Torres18
Leather1
Veil2
Market1
Unless1
Compass1
persons
0"Harlow"
1"Quinn"
2"Ray"
3"Torres"
4"Compass"
places
0"Leather"
globalScore0.165
windowScore0
100.00% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences70
glossingSentenceCount0
matches(empty)
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches0
per1kWords0
wordCount1304
matches(empty)
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount2
totalSentences128
matches
0"seen that look"
1"knew that compass"
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs59
mean22.1
std16.43
cv0.743
sampleLengths
064
139
212
315
441
56
630
715
816
925
1043
1124
1229
134
1440
156
1620
174
1857
198
2056
216
2212
2317
242
2516
2640
274
2813
294
3043
314
3235
337
346
3547
367
3735
3844
3923
4025
4122
4242
433
444
4534
462
4730
481
4940
94.84% Passive voice overuse
Target: ≤2% passive sentences
passiveCount3
totalSentences101
matches
0"been assigned"
1"was clenched"
2"been left"
100.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount1
totalVerbs189
matches
0"weren’t looking"
0.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount11
semicolonCount0
flaggedSentences11
totalSentences128
ratio0.086
matches
0"The abandoned Tube platform reeked of damp concrete and something else—ozone, sharp and metallic, clinging to the back of Detective Harlow Quinn’s throat."
1"Quinn had seen that look before—in the mirror, twenty years ago."
2"Each scene identical—no signs of entry or exit, no witnesses, no explanation."
3"The Veil Market was one of them—a legend among occult researchers, a place that moved with the full moon, trading in enchanted goods and stolen secrets."
4"But when Quinn pried them open, there was a mark—a bruise shaped like a sigil, dark purple against the pale skin."
5"Unless—"
6"But then his beam caught something—a slight indentation, barely visible, where the wall curved inward just a fraction more than it should."
7"The air that escaped smelled of dust and old magic, carrying with it fragments of memory—whispers in languages she didn’t know, promises of power and knowledge."
8"She recognized some of them—wards, protections, warnings."
9"But something else caught her eye—scorch marks on the table, radiating outward from the compass like spokes on a wheel."
10"The puddles weren’t random—they formed a path, leading away from the table, toward the far wall."
100.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount985
adjectiveStacks0
stackExamples(empty)
adverbCount32
adverbRatio0.03248730964467005
lyAdverbCount7
lyAdverbRatio0.007106598984771574
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences128
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences128
mean10.19
std5.96
cv0.585
sampleLengths
023
117
224
39
418
56
66
712
84
911
1016
1114
1211
136
1420
1510
166
179
184
1912
2016
219
223
2311
2412
257
266
274
286
2918
303
3111
3215
334
3423
356
3611
376
3811
399
402
412
4218
4313
4426
458
4614
4710
4811
4921
58.07% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats4
diversityRatio0.3671875
totalSentences128
uniqueOpeners47
37.04% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount1
totalSentences90
matches
0"Just stillness that felt wrong"
ratio0.011
100.00% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount15
totalSentences90
matches
0"Her flashlight beam cut through"
1"He’d been assigned as backup,"
2"She pointed to the woman’s"
3"She’d spent months buried in"
4"She pulled out her phone,"
5"She looked back at the"
6"He moved to the tiled"
7"he called out"
8"She traced the edges with"
9"She pulled out her multitool,"
10"She recognized some of them—wards,"
11"She knew that compass."
12"It was cold to the"
13"She thought of her partner,"
14"She thought of the three"
ratio0.167
48.89% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount74
totalSentences90
matches
0"The abandoned Tube platform reeked"
1"Her flashlight beam cut through"
2"The woman wore a long"
3"Quinn knelt, gloved hands already"
4"The victim’s face was pale,"
5"Quinn didn’t look up."
6"Detective Ray Torres stepped into"
7"He’d been assigned as backup,"
8"Quinn had seen that look"
9"Quinn gestured to the platform"
10"Torres frowned, scanning the tunnels"
11"Quinn shook her head."
12"Torres crouched beside her, his"
13"Quinn’s jaw tightened."
14"Each scene identical—no signs of"
15"The press called it a"
16"Quinn called it something else"
17"Something that didn’t exist."
18"She pointed to the woman’s"
19"Torres leaned closer."
ratio0.822
0.00% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount0
totalSentences90
matches(empty)
ratio0
94.16% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences44
technicalSentenceCount3
matches
0"The Veil Market was one of them—a legend among occult researchers, a place that moved with the full moon, trading in enchanted goods and stolen secrets."
1"The woman’s coat was still damp, water seeping through the fabric even now, forming small puddles that spread across the platform tiles."
2"Shelves lined the walls, filled with books and artifacts that made Torres’s eyes widen."
59.78% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags23
uselessAdditionCount3
matches
0"Torres crouched, his breath fogging in the chill"
1"the phone had, dry"
2"Quinn stepped, her flashlight cutting through the darkness"
91.18% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags11
fancyCount3
fancyTags
0"Torres suggested (suggest)"
1"Quinn muttered (mutter)"
2"she whispered (whisper)"
dialogueSentences51
tagDensity0.216
leniency0.431
rawRatio0.273
effectiveRatio0.118
81.2776%