Run: 2026-07-07-01KWZ5YDKZY1FZS5PNV3TQ2WDE

Run Details

Duration:
1m 14s
Cost:
$0.006004
Provider:
AionLabs

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
She descended into Camden with the bone token cold against her palm. Three sixteen in the morning. The market's heartbeat. Above, the night buses ground their gears and the last drunks stumbled past shuttered shop fronts. Below, something older stirred. The entrance was a service door in what looked like a failed Greggs, the glass painted over with property management notices. Quinn pressed the token into a recess that wasn't there a second ago. The lock clicked like a jaw unhinging. The stairs went deeper than any Tube station had a right to. Forty-seven steps. She counted. The air thickened with damp earth and something metallic, like fresh copper, like blood drying. Voices echoed from below, low and sibilant, speaking languages that seemed to bend around corners before she could catch them. The crime scene was cordoned with velvet rope. Not police tape. Because this wasn't her jurisdiction. This wasn't even supposed to exist. Quinn ducked under the rope and took it in. The Veil Market sprawled through what had once been a Victorian platform. Gas lamps flickered along the walls, casting shadows that moved against the direction of their sources. Stalls lined the tracks: one sold bottles containing smoke that formed faces when you uncorked them; another displayed bones carved with script that made Quinn's eyes water if she tried to read them. But most were dark. Most had their shutters down. The market was holding its breath. The body lay in the center of the platform, arranged, almost posed, on a circle of salt that had been poured with deliberate precision. His eyes were open, fixed on the vaulted ceiling where moisture glistened like a thousand small stars. A man in his sixties, heavy build, hands stained with the kind of residue that Quinn associated with silver processors or photographers. She catalogued: no signs of forced entry to the stall behind him. No signs of struggle on the body. No defensive wounds on his forearms. "So you came." Quinn looked up. Eva Kowalski stood by the body, a worn leather satchel clutched to her chest, her round glasses catching the gaslight. The freckles stood out against her pale skin. She was tucking a curl behind her left ear. Nervous habit. "You called me," Quinn said. "I called the police. I didn't know they'd send you." "They send whoever catches the case. I caught it." Quinn knelt by the salt circle. She didn't touch it. "Walk me through it." Eva hesitated, then set her satchel down and knelt opposite Quinn, the body between them. "His name was Stefan Voss. He ran alchemical supplies from here. The expensive kind. The kind that burns through your liver if you don't handle it right." Quinn studied the man's hands again. The silver residue. No. Not silver. Something finer. "What was he selling?" "Refined" "Don't give me poetry. Give me facts." Eva's jaw tightened. "He was selling stabilized ectoplasm. Condensed ghost matter. Used in binding rituals. It's illegal under three different Accords, which is why he operated from here." Quinn pulled her notebook from her coat. She didn't write in it yet. Just held it. A prop, most times. Something to make suspects nervous. "Time of death?" "I'd estimate nineteen hundred hours. But the body is cold. Too cold." "Define too cold." "It's been six hours since I found him. When I touched his skin at seven, the temperature was already ambient. Livor mortis was fixed. He's been dead since this morning, at least." Quinn looked at the watch on the victim's wrist. A worn leather band. Same model as hers. The face was cracked, the hands stopped at 10:47. "Watch reads ten forty-seven." "His watch is broken." "Is it." Quinn leaned closer. The hands weren't bent from impact. The crack in the crystal was clean, deliberate. "Someone smashed it. To set the time." "Why would they do that?" "To throw off your estimation. Make you think he died earlier than he did." Quinn looked up. "You're certain about the livor mortis?" "I've been working with the dead for two years. I know how blood settles." Quinn nodded and stood, stepping carefully around the salt circle. She moved to the stall behind the body. Voss's stall. Shelves of glass jars, each sealed with wax. Labels in a language she couldn't read. A ledger open on the counter, the ink still wet in places. She touched the page. The ink smeared under her glove. "This was written tonight. After he died." "That's impossible." "Tell me what else is impossible about this scene." Eva stood and joined her at the stall. Her face was pale, but her voice held steady. "The salt circle. It's a binding. You're supposed to draw it from inside, to keep something out. But he drew it from outside. He was trapping himself in the center." "Why?" "Because he was trying to close a rift. The market moves tomorrow night. Every full moon, to a new location. Moving requires the stabilization of the veil at the new site. If one of the rifts stays open, the market can't complete the transition." Quinn looked around the platform. The shadows still moved against the light. She noticed now that they were longer than they should be, stretching toward the body. "There's a rift here." "Under the platform. The old tunnel that was sealed in the 1940s. The blitz opened something. Voss was trying to close it." "Trying. Past tense." "He failed." Quinn walked the length of the platform, her footsteps echoing against the tiled walls. She stopped at the tunnel entrance, block with brick and mortar. The bricks were warm. She pressed her palm to them and felt a low vibration, like a distant train approaching. But the tracks were dormant. Nothing ran through here anymore. She returned to the body and knelt again, examining the wound. A single puncture through the sternum. Clean. Precise. No tearing around the edges. A blade that was either very sharp or very hot had gone straight through and been removed without deviation. But the knife she'd found near the stall was a hunting knife, serrated, the blood smeared along the blade rather than concentrated at the tip. Wrong weapon. "You found a knife." Eva nodded. "I left it where it was. Didn't touch it." "Good. Because it's not the murder weapon." Quinn gestured to the wound. "Serrated edge leaves different striations. This was done with a single, smooth thrust. A surgical blade, or something thinner. The knife is a plant." "Then where's the real weapon?" Quinn looked at the salt circle. The binding ring. The body inside it. The watch smashed to show a time that didn't match the death. The ledger written after the victim was gone. A killer who left no footprints. She looked at the dust on the platform floor. Her own prints. Eva's. The victim's, leading to the circle and stopping. No third set. "The killer stood exactly here." She walked to a point ten feet from the circle. The dust was undisturbed. No footprints. But there was a discoloration in the grout between the tiles, a darkness that didn't wash away when the light shifted. She crouched and touched it. The grout was damp. Not with water. Something thicker. Darker. She lifted her gloved finger and the substance shimmered, faintly iridescent, like oil on a puddle. "What is this?" Eva came closer and peered at it. Her breath caught. "Ectoplasm. Fresh. Someone came through the rift." "The killer." "The rift is a door. Whoever came through it could stand exactly there, do what they needed to do, and step back through. No footprints. No trace. Except the door leaves residue." Quinn stood and looked at the body. The wound in the chest. The open eyes. The hands stained with residue of his work. She thought about her partner, DS Morris, three years ago. The body they'd found in a locked room. No footprints. No signs of forced entry. A single wound, clean and precise. The case had been ruled unsolvable. She opened her notebook and wrote the time. 3:22 AM. Then she wrote: Morris. Same wound pattern. Same lack of evidence. Same residue on the floor, though the SOCOs had called it machine oil. "Eva. The man who came through the rift. Could you identify him? If you saw him again?" Eva shook her head. "The rift scrambles memory. You can't hold an image of someone who travels through one. It's like trying to remember a dream." "Then how do you catch a killer who steps through a door that doesn't exist?" "With a compass." Eva reached into her satchel and pulled out a small brass object. A compass, but the casing was etched with sigils that caught the gaslight and threw it back in ways that hurt to look at. The face was glass, and the needle beneath it spun once, twice, then settled, pointing directly at the wound in Voss's chest. "This is a Veil Compass. It points to the nearest rift. But the rift isn't open anymore. So it's pointing to where the killer stepped through. The wound is the door." Quinn took the compass. The casing was warm, coated in a patina of verdigris that had built up over decades. She turned it in her hand. The needle tracked the wound. "Where will this lead?" "If the killer left a template on the wound, the compass can follow them. But you have to move fast. The template decays." Quinn pocketed the compass. "Then we move fast." She turned and walked toward the entrance, her footsteps the only sound on the platform. Behind her, Eva gathered her satchel and followed. The gaslights flickered. The shadows resumed their slow, patient crawl toward the body. Above, the city slept on, unaware that someone had just walked through a door that didn't exist and killed a man whose blood was still drying on a knife that didn't match his wound. In Quinn's pocket, the compass needle pressed against the glass, seeking a trail that had begun to fade. She had eighteen years on the force. She had never believed in ghosts. But she believed in evidence that didn't add up, and she believed in the truth. And the truth, she was beginning to understand, had never been entirely human.
created_at"2026-07-07T20:57:35.119Z" 7/7/2026, 8:57:35 PM
model"aion-labs/aion-3.0-mini-20260707"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency923
moderation_latency(null)
generation_time73619
tokens_prompt923
tokens_completion4567
native_tokens_prompt856
native_tokens_completion3919
native_tokens_completion_images(null)
native_tokens_reasoning1967
native_tokens_cached157
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)
usage0.00600416
router(null)
provider_responses
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endpoint_id"0ad7ab68-a351-4a96-b2ef-fa8fe13adae3"
id"fc2ef421c8474f24a696c1ee2c507434"
is_byokfalse
latency923
model_permaslug"aion-labs/aion-3.0-mini-20260707"
provider_name"AionLabs"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.18.0; linux; x64))"
http_referer(null)
request_id"req-1783457855-nCZ2rHO9adnZXSICbWUk"
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preset_id(null)
api_type"completions"
id"gen-1783457855-E1579zeHshJE0xDcAvuM"
upstream_id"fc2ef421c8474f24a696c1ee2c507434"
total_cost0.00600416
cache_discount0.00008164
upstream_inference_cost0
provider_name"AionLabs"
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
totalTags5
adverbTagCount0
adverbTags(empty)
dialogueSentences50
tagDensity0.1
leniency0.2
rawRatio0
effectiveRatio0
91.27% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1718
totalAiIsmAdverbs3
found
0
adverb"carefully"
count1
1
adverb"very"
count2
highlights
0"carefully"
1"very"
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)
70.90% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1718
totalAiIsms10
found
0
word"echoed"
count1
1
word"velvet"
count1
2
word"flickered"
count2
3
word"crystal"
count1
4
word"footsteps"
count2
5
word"echoing"
count1
6
word"shimmered"
count1
7
word"etched"
count1
highlights
0"echoed"
1"velvet"
2"flickered"
3"crystal"
4"footsteps"
5"echoing"
6"shimmered"
7"etched"
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
narrationSentences145
matches(empty)
100.00% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount0
hedgeCount3
narrationSentences145
filterMatches(empty)
hedgeMatches
0"seemed to"
1"tried to"
2"try to"
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences190
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
repeatedSegmentCount0
maxSentenceWordsSeen44
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords1718
ratio0
matches(empty)
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions6
unquotedAttributions0
matches(empty)
0.00% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions43
wordCount1178
uniqueNames11
maxNameDensity1.87
worstName"Quinn"
maxWindowNameDensity5.5
worstWindowName"Quinn"
discoveredNames
Camden1
Greggs1
Tube1
Veil1
Market1
Victorian1
Quinn22
Kowalski1
Morris2
Voss2
Eva10
persons
0"Market"
1"Quinn"
2"Kowalski"
3"Morris"
4"Voss"
5"Eva"
places
0"Camden"
globalScore0.566
windowScore0
89.02% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences82
glossingSentenceCount2
matches
0"looked like a failed Greggs, the glass pa"
1"languages that seemed to bend around corners before she could catch them"
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches0
per1kWords0
wordCount1718
matches(empty)
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount0
totalSentences190
matches(empty)
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs69
mean24.9
std19.61
cv0.788
sampleLengths
040
141
251
322
49
576
688
73
842
95
1010
1123
1242
1318
141
157
1628
1728
1812
193
2032
2130
224
2326
245
2523
2614
2747
2817
292
309
3147
321
3344
3431
3522
363
372
3855
3943
4027
414
4211
4336
445
4563
465
4737
4831
493
88.32% Passive voice overuse
Target: ≤2% passive sentences
passiveCount7
totalSentences145
matches
0"was cordoned"
1"been poured"
2"was cracked"
3"been removed"
4"was gone"
5"been ruled"
6"was etched"
74.80% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount4
totalVerbs213
matches
0"was holding"
1"was tucking"
2"was still drying"
3"was beginning"
100.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount0
semicolonCount1
flaggedSentences1
totalSentences190
ratio0.005
matches
0"Stalls lined the tracks: one sold bottles containing smoke that formed faces when you uncorked them; another displayed bones carved with script that made Quinn's eyes water if she tried to read them."
100.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount1179
adjectiveStacks0
stackExamples(empty)
adverbCount31
adverbRatio0.026293469041560644
lyAdverbCount5
lyAdverbRatio0.004240882103477523
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences190
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences190
mean9.04
std7.73
cv0.855
sampleLengths
012
15
23
316
44
521
613
77
812
92
102
1115
1220
138
143
155
166
179
1812
1916
2033
214
225
236
2424
2517
2622
2712
287
296
303
313
3220
338
349
352
365
3710
3815
394
404
4115
4227
436
443
451
462
472
484
491
48.60% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats16
diversityRatio0.34210526315789475
totalSentences190
uniqueOpeners65
52.49% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount2
totalSentences127
matches
0"Just held it."
1"Then she wrote: Morris."
ratio0.016
100.00% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount25
totalSentences127
matches
0"She descended into Camden with"
1"His eyes were open, fixed"
2"She catalogued: no signs of"
3"She was tucking a curl"
4"She didn't touch it."
5"She didn't write in it"
6"She moved to the stall"
7"She touched the page."
8"Her face was pale, but"
9"She noticed now that they"
10"She stopped at the tunnel"
11"She pressed her palm to"
12"She returned to the body"
13"She looked at the dust"
14"Her own prints."
15"She walked to a point"
16"She crouched and touched it."
17"She lifted her gloved finger"
18"Her breath caught."
19"She thought about her partner,"
ratio0.197
66.30% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount100
totalSentences127
matches
0"She descended into Camden with"
1"The market's heartbeat."
2"The entrance was a service"
3"Quinn pressed the token into"
4"The lock clicked like a"
5"The stairs went deeper than"
6"The air thickened with damp"
7"Voices echoed from below, low"
8"The crime scene was cordoned"
9"This wasn't even supposed to"
10"Quinn ducked under the rope"
11"The Veil Market sprawled through"
12"Gas lamps flickered along the"
13"Stalls lined the tracks: one"
14"The market was holding its"
15"The body lay in the"
16"His eyes were open, fixed"
17"A man in his sixties,"
18"She catalogued: no signs of"
19"Quinn looked up."
ratio0.787
39.37% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount1
totalSentences127
matches
0"Because this wasn't her jurisdiction."
ratio0.008
73.17% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences41
technicalSentenceCount4
matches
0"Voices echoed from below, low and sibilant, speaking languages that seemed to bend around corners before she could catch them."
1"Gas lamps flickered along the walls, casting shadows that moved against the direction of their sources."
2"Stalls lined the tracks: one sold bottles containing smoke that formed faces when you uncorked them; another displayed bones carved with script that made Quinn'…"
3"A blade that was either very sharp or very hot had gone straight through and been removed without deviation."
100.00% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags5
uselessAdditionCount0
matches(empty)
100.00% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags1
fancyCount0
fancyTags(empty)
dialogueSentences50
tagDensity0.02
leniency0.04
rawRatio0
effectiveRatio0
86.4749%