Run: 2026-02-24-01KJ8X16H9SVHQJSJDTMBW798S

Run Details

Model:
Aion 2.0
Duration:
58.0s
Cost:
$0.004427
Provider:
AionLabs

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 air in the abandoned Camden Town Tube station tasted of damp brick and ozone. Detective Harlow Quinn’s boots echoed on the grimy platform tiles, the sound swallowed by the cavernous dark beyond the pool of halogen light thrown by the forensic lamps. The scene was a jarring collage. Between the vintage tiled walls and the faded ‘Mind the Gap’ sign, makeshift stalls lined the platform. They were draped in dark cloth, some overturned, their contents—oddly shaped bottles, bundles of feathers, tarnished metal instruments—scattered across the ground. The whole place hummed with a low, sub-audible frequency that made her back teeth ache. A uniformed officer lifted the police tape for her. “Detective. It’s… unusual.” “Understatement of the decade, Constable.” The body lay near what looked like a central information booth, its glass now opaque with grime. A man, late forties, dressed in a expensive but rumpled wool coat. He was on his back, eyes wide and fixed on the arched ceiling. No visible wounds. No blood on the tiles around him. Just a perfect, unsettling stillness. “Quinn.” Detective Inspector Raj Patel emerged from behind a stall hung with dried, unrecognizable herbs. His suit was impeccable, his expression carefully neutral. “Scene’s been secure for two hours. No witnesses. The call came in anonymously to the local station. Patrol had a hell of a time finding the access point.” “How’d they get in?” Harlow’s gaze swept the platform. No turnstiles, no obvious entrance from the public tunnels above. “Service stairwell behind a false wall in a maintenance closet. It was unlocked.” Patel handed her a pair of latex gloves. “Forensics is stumped. No cause of death yet. No signs of struggle. Wallet’s on him—Alexander Vance, hedge fund manager with a penthouse in Mayfair. What he was doing down here is the first question.” “This place.” Harlow pulled on the gloves, the snap loud in the quiet. “What is it?” “Some kind of underground market. Look at this.” Patel led her to the nearest intact stall. Under the cloth, glass vials held liquids that seemed to shift color independently of the light. A stack of leather-bound books bore titles in scripts she didn’t recognize. “We’ve got what looks like animal parts, weird chemicals, forged documents. Occult stuff. A black market for rich weirdos, most likely.” “Or a crime scene staged to look like one.” Harlow crouched by the body. She noted the positioning of the limbs, the lack of lividity on the back—he hadn’t been dead long. She checked his hands. Clean, well-manicured. No defensive marks. His left sleeve was pushed up slightly, revealing a watch. Not the Rolex she’d expect. A simple, worn leather strap. She frowned. “His watch is on his right wrist.” “So?” “He’s wearing it on his right. Most right-handed people wear it on the left. His wedding band is on his left hand. Suggests he was left-handed. But look at the pen wear on his coat pocket.” She pointed to the right breast pocket of the coat, a faint impression and a small ink stain. “Right-handed pen user. Inconsistent.” “Could be ambidextrous. Could mean nothing.” Patel shrugged. “The weirdness of the location is the headline, Quinn. This Vance character had debts. Bad ones. Could be a warning killing, dumped here to send a message to whoever uses this place.” Harlow stood, her knees popping. She walked a slow circle around the body. The tiles were dusty, marked with the scuffs of many feet, but directly around Vance, the dust was smooth, undisturbed. As if he’d been placed there, not fallen. “No drag marks. He didn’t walk in and drop. He was carried and set down.” “Or he died standing up and collapsed straight back.” “Then there’d be a disturbance where his heels hit. There isn’t.” She moved to the information booth. On the ledge inside, half-hidden by shadow, sat a small, brass object. Using a pen from her pocket, she nudged it into the light. A compass. The casing was green with age, etched with intricate, swirling patterns that made her eyes water if she looked too long. The needle didn’t point north. It spun in a slow, lazy circle, then jerked to a stop, pointing directly at the tunnel mouth leading into the dark depths of the disused line. “That’s new,” Patel said, peering over her shoulder. “It’s a compass. But it’s not working right.” “Probably part of the junk for sale.” Harlow picked it up with a gloved hand. It was cold, colder than the ambient air. The needle trembled, then swung to point unerringly at the body of Alexander Vance. She turned, and the needle followed, locked on. A chill that had nothing to do with the damp crept up her spine. She thought of Morris, her partner. The empty alley three years ago, the way the shadows had seemed to congeal, the look on his face—not fear, but profound, utter confusion—before he was gone. No body ever found. The official report called it a disappearance, likely foul play. She’d called it unfinished. “It’s pointing at him,” she said, her voice flat. “Magnetism. A trick.” Patel took the compass from her. The needle immediately spun wildly before settling, pointing at the tunnel again. “See? It’s broken.” But it hadn’t been broken when she held it. It had locked onto the body. She said nothing, taking the compass back. The needle swung back to Vance. “You’re focusing on the wrong thing, Harlow.” Patel’s tone softened. “This is a money killing. We find his business partners, his creditors. This…” He gestured at the strange market. “This is set dressing. Someone knew about this place and used it to muddy the waters.” Harlow looked from the compass to the body to the strange, silent stalls. The evidence didn’t add up. A rich man in a hidden supernatural market, dead with no marks, placed neatly on the ground. A compass that pointed at the dead. A watch on the wrong wrist. Her own history with the inexplicable. “The watch,” she said suddenly. She knelt again, carefully lifting Vance’s right arm. The worn leather strap, the simple face. She turned it over. On the back, engraved in tiny, precise letters, were not initials, but a sequence: *XVII - IX - MCMXC*. “This isn’t his watch.” “What?” “It’s old. The engraving’s a date. 17th of September, 1990. Vance would have been a teenager. This is a commemorative piece, personal. He’s wearing someone else’s watch. On the wrong wrist.” She looked up at Patel. “He took it off someone. Or someone put it on him.” Patel shook his head. “That’s a leap. Maybe it was his father’s.” “Maybe.” Harlow stood, her mind racing. The compass needle now quivered, pointing not directly at the body, but at the body’s right hand—at the watch. She walked a few steps to the side. The needle adjusted minutely. It wasn’t pointing at the man. It was pointing at the object on his wrist. An object that felt, to her senses honed by eighteen years of looking for what didn’t belong, utterly and profoundly wrong. “This isn’t a money killing, Raj.” She held up the compass, watching the needle hold its fix. “This is a transaction. And he wasn’t the buyer.” She looked towards the dark tunnel, where the needle had first pointed. “He was the merchandise.”
created_at"2026-02-24T22:41:33.273Z" 2/24/2026, 10:41:33 PM
model"aion-labs/aion-2.0-20260223"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency2251
moderation_latency(null)
generation_time57816
tokens_prompt1149
tokens_completion2562
native_tokens_prompt1136
native_tokens_completion2199
native_tokens_completion_images(null)
native_tokens_reasoning625
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"
usage0.0044272
router(null)
provider_responses
0
endpoint_id"1e93b0bb-eb0f-49bc-8fda-947105413b86"
id"7dc095af-54de-47d3-a84b-68791619120e"
is_byokfalse
latency254
model_permaslug"aion-labs/aion-2.0-20260223"
provider_name"AionLabs"
status200
api_type"completions"
id"gen-1771972893-SwtyVZkN269IPqMQGR6Z"
upstream_id"7dc095af-54de-47d3-a84b-68791619120e"
total_cost0.0044272
cache_discount(null)
upstream_inference_cost0
provider_name"AionLabs"

Evaluation details

Result Evaluator Details Meta Data
100.00% Adverbs in dialogue tags
Target: ≤10% dialogue tags with adverbs
totalTags19
adverbTagCount1
adverbTags
0"she said suddenly [suddenly]"
dialogueSentences40
tagDensity0.475
leniency0.95
rawRatio0.053
effectiveRatio0.05
79.59% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1225
totalAiIsmAdverbs5
found
0
adverb"carefully"
count2
1
adverb"slightly"
count1
2
adverb"suddenly"
count1
3
adverb"utterly"
count1
highlights
0"carefully"
1"slightly"
2"suddenly"
3"utterly"
80.00% AI-ism character names
Target: 0 AI-default names (17 tracked, −20% each)
codexExemptions(empty)
found
0"Patel"
100.00% AI-ism location names
Target: 0 AI-default location names (33 tracked, −20% each)
codexExemptions(empty)
found(empty)
59.18% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1225
totalAiIsms10
found
0
word"echoed"
count1
1
word"perfect"
count1
2
word"etched"
count1
3
word"intricate"
count1
4
word"depths"
count1
5
word"trembled"
count1
6
word"chill"
count1
7
word"profound"
count1
8
word"racing"
count1
9
word"quivered"
count1
highlights
0"echoed"
1"perfect"
2"etched"
3"intricate"
4"depths"
5"trembled"
6"chill"
7"profound"
8"racing"
9"quivered"
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
narrationSentences86
matches(empty)
100.00% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount0
hedgeCount2
narrationSentences86
filterMatches(empty)
hedgeMatches
0"seemed to"
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences108
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
maxSentenceWordsSeen56
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans1
markdownWords5
totalWords1220
ratio0.004
matches
0"XVII - IX - MCMXC"
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions7
unquotedAttributions0
matches(empty)
95.05% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions30
wordCount819
uniqueNames12
maxNameDensity1.1
worstName"Patel"
maxWindowNameDensity2
worstWindowName"Harlow"
discoveredNames
Camden1
Town1
Tube1
Harlow8
Quinn1
Inspector1
Raj1
Patel9
Rolex1
Vance4
Alexander1
Morris1
persons
0"Harlow"
1"Quinn"
2"Raj"
3"Patel"
4"Vance"
5"Alexander"
6"Morris"
places
0"Camden"
1"Town"
2"Tube"
globalScore0.951
windowScore1
68.03% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences61
glossingSentenceCount2
matches
0"looked like a central information booth,"
1"liquids that seemed to shift color independently of the light"
0.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches3
per1kWords2.459
wordCount1220
matches
0"not fear, but profound, utter confusion"
1"not initials, but a sequence: *XVII - IX - MCMXC*"
2"not directly at the body, but at the body’s right hand"
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount0
totalSentences108
matches(empty)
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs32
mean38.13
std30
cv0.787
sampleLengths
0102
112
25
357
41
550
619
755
816
965
1070
111
1258
1340
1456
159
1696
178
188
197
20103
219
2224
2328
2445
2554
2647
271
2847
2912
3073
3142
84.86% Passive voice overuse
Target: ≤2% passive sentences
passiveCount5
totalSentences86
matches
0"were draped"
1"was pushed"
2"been placed"
3"was gone"
4"been broken"
100.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount2
totalVerbs135
matches
0"wasn’t pointing"
1"was pointing"
10.58% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount8
semicolonCount0
flaggedSentences5
totalSentences108
ratio0.046
matches
0"They were draped in dark cloth, some overturned, their contents—oddly shaped bottles, bundles of feathers, tarnished metal instruments—scattered across the ground."
1"She noted the positioning of the limbs, the lack of lividity on the back—he hadn’t been dead long."
2"The empty alley three years ago, the way the shadows had seemed to congeal, the look on his face—not fear, but profound, utter confusion—before he was gone."
3"On the back, engraved in tiny, precise letters, were not initials, but a sequence: *XVII - IX - MCMXC*."
4"The compass needle now quivered, pointing not directly at the body, but at the body’s right hand—at the watch."
100.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount377
adjectiveStacks0
stackExamples(empty)
adverbCount5
adverbRatio0.013262599469496022
lyAdverbCount1
lyAdverbRatio0.002652519893899204
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences108
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences108
mean11.3
std8.51
cv0.754
sampleLengths
015
128
26
317
421
515
69
73
85
917
1012
1113
123
137
145
151
1614
178
1828
199
2010
2121
2234
2313
243
2516
2616
2712
2821
2914
3018
314
322
333
3410
355
365
372
387
391
4054
414
428
4332
445
458
4620
478
4815
499
58.95% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats8
diversityRatio0.39814814814814814
totalSentences108
uniqueOpeners43
40.65% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount1
totalSentences82
matches
0"Just a perfect, unsettling stillness."
ratio0.012
83.41% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount28
totalSentences82
matches
0"They were draped in dark"
1"He was on his back,"
2"His suit was impeccable, his"
3"She noted the positioning of"
4"She checked his hands."
5"His left sleeve was pushed"
6"She pointed to the right"
7"She walked a slow circle"
8"She moved to the information"
9"It spun in a slow,"
10"It was cold, colder than"
11"She turned, and the needle"
12"She thought of Morris, her"
13"She’d called it unfinished."
14"she said, her voice flat"
15"It had locked onto the"
16"She said nothing, taking the"
17"He gestured at the strange"
18"Her own history with the"
19"she said suddenly"
ratio0.341
45.37% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount68
totalSentences82
matches
0"The air in the abandoned"
1"Detective Harlow Quinn’s boots echoed"
2"The scene was a jarring"
3"They were draped in dark"
4"The whole place hummed with"
5"A uniformed officer lifted the"
6"The body lay near what"
7"A man, late forties, dressed"
8"He was on his back,"
9"Detective Inspector Raj Patel emerged"
10"His suit was impeccable, his"
11"Harlow’s gaze swept the platform"
12"Patel handed her a pair"
13"Harlow pulled on the gloves,"
14"Patel led her to the"
15"A stack of leather-bound books"
16"Harlow crouched by the body"
17"She noted the positioning of"
18"She checked his hands."
19"His left sleeve was pushed"
ratio0.829
60.98% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount1
totalSentences82
matches
0"As if he’d been placed"
ratio0.012
91.84% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences28
technicalSentenceCount2
matches
0"The whole place hummed with a low, sub-audible frequency that made her back teeth ache."
1"The casing was green with age, etched with intricate, swirling patterns that made her eyes water if she looked too long."
72.37% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags19
uselessAdditionCount2
matches
0"she said, her voice flat"
1"Harlow stood, her mind racing"
100.00% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags3
fancyCount0
fancyTags(empty)
dialogueSentences40
tagDensity0.075
leniency0.15
rawRatio0
effectiveRatio0
81.0290%