Run: 2026-02-24-01KJ8V126FXCJS185CET2AJY3R

Run Details

Model:
Aion 2.0
Duration:
1m 10s
Cost:
$0.005307
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 stale, damp air of the abandoned Camden Town Tube station clung to the back of Detective Harlow Quinn’s throat. Her footsteps echoed off the curved, grime-streaked tiles as she descended the final flight of stairs, the beam from her torch cutting a swath through the oppressive dark. The call had been bizarre, even for the Met’s specialist unit. A body, found in a place that wasn’t supposed to exist. The platform stretched before her, but it wasn’t empty. Makeshift stalls fashioned from rusted scaffolding poles and moth-eaten velvet drapes lined the walls, their counters littered with objects that made her skin prickle. Glass jars held luminescent fungi. Tarnished silver instruments gleamed under the harsh glare of police work lights that had been hauled down. A stack of leather-bound books pulsed with a faint, internal heat. This was the Veil Market. The briefing had been thin, whispers from informants about a black market that moved on the full moon. Access required a token, a small carved bone. The victim had one clutched in his hand. The scene was a jarring collision of the procedural and the impossible. Uniforms had cordoned off a stall near the end of the platform with their standard blue and white tape. The forensic team in their white suits moved with a subdued urgency, their usual banter absent. In the centre of it all, a man in a fine wool overcoat lay sprawled on the cracked concrete, his sightless eyes reflecting the work lights. A single, precise wound punctured his chest. Harlow’s sharp jaw tightened. She snapped on a pair of latex gloves, the sound loud in the hushed space. “Report.” Sergeant Miller, a man built like a wardrobe, met her by the tape. His face was pale under the lights. “Victim is Alistair Finch, fifty-eight. Antiquities dealer with a boutique in Mayfair. Wallet’s untouched, Rolex still on his wrist. No signs of a struggle. Cause of death appears to be a stab wound to the heart. Weapon’s missing.” “Appears to be?” Miller shifted his weight. “The wound… it’s clean. Too clean. Almost surgical. But there’s no blood spatter. Just… a damp patch on his shirt. And the temperature here is wrong. My breath isn’t fogging.” Harlow glanced at her own exhalation. Nothing. The air was cold, but it held no moisture. She crouched by the body, her movements economical, born of military precision. The wound was a perfect, dark circle in the fine cotton of Finch’s shirt. The edges were not torn or ragged; they looked seared, cauterized. No blood had pooled beneath him. She checked his hands. Clean nails, no defensive wounds. In his right hand, the bone token—a yellowed knucklebone etched with tiny, spiralling symbols. “He was killed here?” “That’s the assumption, ma’am. He was discovered by the market’s… custodian, for lack of a better word, about two hours ago. We’ve secured the area as best we can. No one saw anything. Or so they claim.” Harlow’s eyes swept the stall behind the body. It was ransacked. Empty velvet trays were scattered, a locked glass case stood open and vacant. A small, hand-written placard lay facedown on the counter. She picked it up with a gloved finger. ‘*Veil Compass – attuned. One careful owner.*’ “Something was taken from this stall. A compass.” “We’ve got a description from the custodian. A small brass compass, green with age, with markings on the face. The stall belonged to a vendor who hasn’t been seen since last night.” “So we have a theft and a murder. Motive?” “Robbery gone wrong? Finch came to buy the compass, argued over price, got stabbed. Thief panicked, took the item and ran.” Harlow stood, her knees popping. She adjusted the worn leather strap of her watch on her left wrist. “A robbery gone wrong with a wound like that? No struggle, no noise in a crowded market? And why leave the wallet and the watch? That Rolex is worth twenty thousand pounds.” She turned, her gaze critical. “Where’s the consultant from the Museum?” “Over there, ma’am. She’s been… examining the artefacts.” Harlow followed his nod. A young woman with a riot of curly red hair was standing by a neighbouring stall, her round glasses reflecting the glow of a peculiar crystal. She wore a worn leather satchel across her chest, and her freckled complexion looked ghostly under the artificial light. Eva Kowalski. Harlow approached. “Miss Kowalski.” Eva jumped, tucking a strand of hair behind her left ear. “Detective Quinn. This place… it’s incredible.” “It’s a crime scene. Your report?” Eva took a steadying breath, her academic demeanour reasserting itself. “The items here are genuine. Truly enchanted. That jar contains distilled twilight. Those books are bound in what I believe to be gremlin hide. The energy signature is… profound.” She glanced back at the body. “But it’s all wrong for a simple theft.” “Explain.” “The Veil Compass. It’s a tool, not a treasure. It doesn’t point north. It points to the nearest supernatural rift or portal. It’s used by travellers between realms, or by people trying to avoid such places. It has significant practical value, but not on the open market. You can’t fence it at a pawn shop. Stealing it implies the thief has a very specific, immediate need.” “Or they were hired to steal it.” “Possibly. But why kill Finch? If he was the buyer, eliminating him makes sense only if the thief wanted no witnesses to the transaction. But again, in this place?” Eva gestured at the shadowy recesses of the station. “Witnesses are unlikely to come forward to the police. Murder here is a far greater risk, draws far more attention than a discreet theft.” Harlow walked back to the body, Eva following. She looked past the obvious, past the white suits and the tape and the glaring lights. She studied the ground around Finch. The concrete was dusty, but there were no scuff marks, no footprints aside from those of the first responders. She looked at the stall again. The ransacking was violent—trays flung, the case forced—but it was focused. Only one case was open. “Miller, the glass case. Was it locked?” “Yes, ma’am. Small key lock. Broken.” “Broken how?” “The hasp was snapped. Metal fatigue.” Harlow knelt, peering at the small brass hasp on the case door. The break was clean, the metal bright where it had sheared. She took a small evidence bag from her pocket and used a pair of tweezers to pick up a few minute, glittering fragments from the floor just inside the case. “What is that?” Eva asked, leaning closer. “Glass. From inside the case.” Harlow held the bag to the light. The fragments were not clear. They held a faint, smoky swirl. “The compass was displayed on a bed of something. Not velvet. Something else.” Eva’s green eyes widened behind her glasses. “A containment field. For something with a strong ambient energy signature. The compass must have been particularly powerful, or… unstable.” Harlow’s mind raced, connecting points. A surgical, bloodless wound. A missing specialised tool. A broken containment field. No struggle. She looked at Finch’s hand, the bone token. Then she looked at his face. His expression wasn’t one of shock or pain. It was blank, almost serene. “He wasn’t stabbed,” Harlow said, her voice low. Miller frowned. “The wound—” “Is an entry point, not a stab wound. Look at the edges. Cauterised. No blood. The weapon wasn’t a knife. It was something that punched through him and sealed the tissue instantly. A focused energy discharge. Or a projectile that moves so fast it heats the flesh.” Eva tucked her hair behind her ear again, a rapid gesture. “A kinetic pulse. Or a… a bolt of solidified shadow. There are artefacts that could do that. But they’re incredibly rare, museum pieces.” “And the compass points to rifts,” Harlow continued, piecing it together aloud. “Finch came to buy it. The thief came to steal it. They met. The thief had a weapon that kills cleanly and silently. They used it, took the compass, and staged the ransacking to look like a robbery. But they only broke the one case. They knew exactly what they wanted. They didn’t care about the other valuables.” “So it was a targeted acquisition,” Miller said. “More than that.” Harlow stood, her bearing rigid. “The thief didn’t just want any compass. They wanted *this* compass. Which means they need to find a rift, and soon. And they’re willing to kill for the tool to do it.” She looked at Eva. “What does someone do with a Veil Compass, immediately after obtaining it?” Eva’s face went pale. “They use it. They follow the needle. It would lead them to the nearest active supernatural portal.” Harlow turned to Miller, her voice slicing through the damp air. “Get a schematic of every service tunnel, sewer, and forgotten cellar within a half-mile radius. I want every anomaly, every report of strange sounds, cold spots, electrical failures from the last 48 hours. Our killer isn’t just hiding. They’re going somewhere. And we need to find that door before they walk through it.”
created_at"2026-02-24T22:06:31.639Z" 2/24/2026, 10:06:31 PM
model"aion-labs/aion-2.0-20260223"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1964
moderation_latency(null)
generation_time70375
tokens_prompt1149
tokens_completion3209
native_tokens_prompt1136
native_tokens_completion2749
native_tokens_completion_images(null)
native_tokens_reasoning792
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"
usage0.0053072
router(null)
provider_responses
0
endpoint_id"1e93b0bb-eb0f-49bc-8fda-947105413b86"
id"6cc62a81-491a-49a4-bd3a-a6101c4f3cd5"
is_byokfalse
latency155
model_permaslug"aion-labs/aion-2.0-20260223"
provider_name"AionLabs"
status200
api_type"completions"
id"gen-1771970791-LM1DIJ2nhXwyeiXcerSq"
upstream_id"6cc62a81-491a-49a4-bd3a-a6101c4f3cd5"
total_cost0.0053072
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
totalTags10
adverbTagCount1
adverbTags
0"She glanced back [back]"
dialogueSentences43
tagDensity0.233
leniency0.465
rawRatio0.1
effectiveRatio0.047
93.43% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1522
totalAiIsmAdverbs2
found
0
adverb"truly"
count1
1
adverb"very"
count1
highlights
0"truly"
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)
47.44% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1522
totalAiIsms16
found
0
word"footsteps"
count1
1
word"echoed"
count1
2
word"oppressive"
count1
3
word"velvet"
count3
4
word"pulsed"
count1
5
word"standard"
count1
6
word"weight"
count1
7
word"perfect"
count1
8
word"etched"
count1
9
word"crystal"
count1
10
word"profound"
count1
11
word"pawn"
count1
12
word"raced"
count1
13
word"pulse"
count1
highlights
0"footsteps"
1"echoed"
2"oppressive"
3"velvet"
4"pulsed"
5"standard"
6"weight"
7"perfect"
8"etched"
9"crystal"
10"profound"
11"pawn"
12"raced"
13"pulse"
100.00% Cliché density
Target: ≤1 cliche(s) per 800-word window
totalCliches1
maxInWindow1
found
0
label"eyes widened/narrowed"
count1
highlights
0"eyes widened"
100.00% Emotion telling (show vs. tell)
Target: ≤3% sentences with emotion telling
emotionTells0
narrationSentences84
matches(empty)
100.00% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount1
hedgeCount0
narrationSentences84
filterMatches
0"watch"
hedgeMatches(empty)
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences118
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
maxSentenceWordsSeen66
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans2
markdownWords8
totalWords1520
ratio0.005
matches
0"Veil Compass – attuned. One careful owner."
1"this"
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions8
unquotedAttributions0
matches(empty)
50.00% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions42
wordCount784
uniqueNames13
maxNameDensity1.91
worstName"Harlow"
maxWindowNameDensity3.5
worstWindowName"Harlow"
discoveredNames
Camden1
Town1
Tube1
Detective1
Harlow15
Quinn1
Met1
Veil1
Market1
Miller5
Finch3
Kowalski1
Eva10
persons
0"Harlow"
1"Quinn"
2"Met"
3"Miller"
4"Finch"
5"Kowalski"
6"Eva"
places
0"Camden"
1"Town"
2"Tube"
globalScore0.543
windowScore0.5
100.00% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences55
glossingSentenceCount0
matches(empty)
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches0
per1kWords0
wordCount1520
matches(empty)
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount0
totalSentences118
matches(empty)
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs45
mean33.78
std27.47
cv0.813
sampleLengths
070
1105
280
320
458
53
634
782
84
937
1048
118
1232
139
1421
1561
168
1751
184
1917
206
2153
221
2366
247
2562
2671
277
286
292
306
3153
327
3336
3427
3546
368
374
3847
3934
4070
418
4256
4321
4464
92.73% Passive voice overuse
Target: ≤2% passive sentences
passiveCount3
totalSentences84
matches
0"been hauled"
1"was ransacked"
2"were scattered"
100.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount1
totalVerbs127
matches
0"was standing"
70.22% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount3
semicolonCount1
flaggedSentences3
totalSentences118
ratio0.025
matches
0"The edges were not torn or ragged; they looked seared, cauterized."
1"In his right hand, the bone token—a yellowed knucklebone etched with tiny, spiralling symbols."
2"The ransacking was violent—trays flung, the case forced—but it was focused."
94.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount972
adjectiveStacks1
stackExamples
0"small, hand-written placard"
adverbCount22
adverbRatio0.02263374485596708
lyAdverbCount12
lyAdverbRatio0.012345679012345678
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences118
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences118
mean12.88
std12.11
cv0.94
sampleLengths
020
128
211
311
49
524
65
717
811
95
1018
118
128
1312
1419
1516
1626
177
184
1915
201
2113
227
2338
243
254
2630
276
281
299
3012
3114
3211
336
344
355
3614
374
3837
398
403
4113
429
438
444
453
468
4732
489
4921
69.21% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats5
diversityRatio0.4406779661016949
totalSentences118
uniqueOpeners52
86.58% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount2
totalSentences77
matches
0"Only one case was open."
1"Then she looked at his"
ratio0.026
100.00% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount20
totalSentences77
matches
0"Her footsteps echoed off the"
1"She snapped on a pair"
2"His face was pale under"
3"She crouched by the body,"
4"She checked his hands."
5"It was ransacked."
6"She picked it up with"
7"She adjusted the worn leather"
8"She turned, her gaze critical"
9"She wore a worn leather"
10"She glanced back at the"
11"She looked past the obvious,"
12"She studied the ground around"
13"She looked at the stall"
14"She took a small evidence"
15"They held a faint, smoky"
16"She looked at Finch’s hand,"
17"His expression wasn’t one of"
18"It was blank, almost serene."
19"She looked at Eva"
ratio0.26
24.94% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount67
totalSentences77
matches
0"The stale, damp air of"
1"Her footsteps echoed off the"
2"The call had been bizarre,"
3"A body, found in a"
4"The platform stretched before her,"
5"Glass jars held luminescent fungi."
6"A stack of leather-bound books"
7"This was the Veil Market."
8"The briefing had been thin,"
9"The victim had one clutched"
10"The scene was a jarring"
11"Uniforms had cordoned off a"
12"The forensic team in their"
13"A single, precise wound punctured"
14"Harlow’s sharp jaw tightened."
15"She snapped on a pair"
16"Sergeant Miller, a man built"
17"His face was pale under"
18"Miller shifted his weight."
19"Harlow glanced at her own"
ratio0.87
0.00% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount0
totalSentences77
matches(empty)
ratio0
100.00% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences33
technicalSentenceCount1
matches
0"Makeshift stalls fashioned from rusted scaffolding poles and moth-eaten velvet drapes lined the walls, their counters littered with objects that made her skin p…"
0.00% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags10
uselessAdditionCount3
matches
0"She turned, her gaze critical"
1"Harlow said, her voice low"
2"Harlow stood, her bearing rigid"
100.00% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags4
fancyCount1
fancyTags
0"Harlow continued (continue)"
dialogueSentences43
tagDensity0.093
leniency0.186
rawRatio0.25
effectiveRatio0.047
84.2847%