Run: 2026-07-07-01KWZ5FC2VPTXMAR0MVNMS63RN

Run Details

Model:
Aion 3.0
Duration:
50.8s
Cost:
$0.017643
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="4412" name="Aurora Carter" aliases="Rory, Laila, Aurora, Carter, Malphora" pronouns="she/her" species="Human" storyRole="Protagonist"> <eyeColor>bright blue</eyeColor> <hair>straight shoulder-length black</hair> <height>5'6"</height> <age>25</age> <scar>small crescent-shaped scar on her left wrist from a childhood accident</scar> <description>Aurora, referred to by her friends as Rory, is cool-headed, intelligent, and known for quick out-of-the-box thinking.</description> <backstory>Born in Cardiff to an Irish barrister father (Brendan Carter) and Welsh teacher mother (Jennifer Carter née Ellis), Rory reluctantly pursued Pre-Law at Cardiff University. She fled to London at the behest of her childhood friend Eva after leaving an abusive ex named Evan. By day, Rory works part-time as a delivery person for Yu-Fei Cheung's Golden Empress restaurant. She lives in a flat above Silas' bar.</backstory> </character> <location id="861" name="The Fae Grove" aliases="Isolde's grove, Richmond grove, the Grove" realm="Earth (Fae-touched)"> <parkLocation>Richmond Park</parkLocation> <standingStones>ancient oak standing stones mark the boundary</standingStones> <timeBehavior>time moves differently — an hour inside can be minutes or days outside</timeBehavior> <flora>wildflowers bloom year-round</flora> <description>A hidden clearing that exists in a pocket between Earth and the Fae realm.</description> </location> <item id="2001" name="Heartstone Pendant" aliases="the pendant, Heartstone" type="Artifact" origin="Dymas"> <gemstoneColor>deep crimson</gemstoneColor> <chainMaterial>silver chain</chainMaterial> <size>roughly the size of a thumbnail</size> <behavior>pulses faintly with warmth when near a Hel portal</behavior> <glow>faint inner glow</glow> <description>Given to Aurora by an unknown benefactor.</description> </item> </codex> Write a fully fleshed out scene of at least 1000 words in the horror genre. A character is alone in a strange, isolated place at night. They came here for a reason, but something feels off from the moment they arrive. The wrongness builds slowly — sounds that shouldn't be there, things that move at the edge of vision, a growing certainty that they are not alone. Build tension through restraint, not through gore. Use the codex entries above as your world reference for the character and setting. Only include the prose of the scene without any markdown or commentary.

Model response

AI
The standing stones rose from the darkness. Aurora had passed through Richmond Park a hundred times on delivery runs, had cut across the heath at Isabella Plantation on Sunday afternoons, had watched joggers and tourists and families with prams navigate the footpaths. She knew this park. She knew its daylight geography, its signposted trails, its well-mapped contours. She did not know this. The stones were old. She knew that the way she knew her own heartbeat. Not the kind of old that belonged to listed buildings or protected monuments. Something older than England itself. Seven of them stood in a rough semicircle, each perhaps twice her height, their surfaces gnarled and furrowed with deep channels. She might have called them petrified tree trunks if the texture hadn't so precisely mimicked oak bark. Ancient oak, she thought, her fingers hovering near a stone's surface. Living bark turned to stone. Behind her, the path she'd followed had disappeared. Not vanished suddenly, nothing so dramatic. She'd looked back three times since passing between the first two stones, and each time the trail had been shorter, dimmer, more overgrown with wildflowers that shouldn't have existed in October. White petals with veins of pale gold. Lavender stems that curved in spirals no natural plant would form. When she looked back a fourth time, there was only darkness and the faint shimmer of moonlight on meadow grass where the path had been. The pendant was warm against her sternum. She could feel it through her jacket, through her jumper, a low steady heat that pulsed with metronomic regularity. Thump. Thump. Thump. The deep crimson gemstone set in its silver chain had glowed brighter with each step she took into the clearing, its faint inner light now strong enough to cast a red haze across her collarbones. She'd followed the pendant. That was the reason. Three weeks of restless nights, of the Heartstone growing warmer against her chest, of dreams that tasted like iron and rot. Three weeks of waking at 3 AM with the pendant's glow painting her ceiling the color of arterial blood. The unknown benefactor who'd left it tucked inside an unmarked envelope on her doorstep had given her nothing but the stone and its chain. No note. No instructions. No explanation for why it had begun pulling her south and west through London's streets with increasing urgency. Pulling her here. The clearing opened before her. Wildflowers carpeted the ground in every direction, their blooms impossibly vivid against the pre-dawn dark. She could smell jasmine, honeysuckle, wild thyme. The scents were too strong, almost cloying, layering over one another until her sinuses ached. Above, the sky held a moon that looked wrong. Too large. Too close. Its craters visible in stark relief, as though it had drifted nearer to the earth while no one was watching. Aurora checked her phone. 2:47 AM. She'd entered the park at 1:15. The walk should have taken twenty minutes. She'd been walking for nearly two hours. Time moves differently here. The thought arrived fully formed, as though someone had placed it inside her skull. She turned sharply, scanning the treeline that ringed the clearing. The oaks there were massive, their canopies spreading overhead like a cathedral ceiling, their branches interlocking in ways that seemed deliberate. Architectural. Nothing moved. Nothing breathed but her. She drew a slow breath through her nose and examined the pendant again. It pulsed faster now. Thump-thump. Thump-thump. The warmth had intensified, spreading from the gemstone through the silver chain and into her skin. A low heat that itched beneath her ribs. Something about the air had changed. She felt it before she understood it. A pressure against her eardrums, subtle as a change in altitude. The clearing had grown quieter. The wind that had rustled through the wildflowers when she'd arrived had stilled. The distant sounds of London, the ambient hum that never truly disappeared, had faded. She stood in a silence so complete that her own breathing seemed obscenely loud. Then she heard the footsteps. Not ahead of her. Not behind her. Around her. A slow circuit through the wildflowers, tracing the perimeter of the clearing. The sound was soft, deliberate, the careful tread of someone walking barefoot through dense growth. She tracked it by ear, turning her head to follow the sound's progress. Left to right. Circling. "Who's there?" Her voice fell flat, swallowed by the air. No echo. No response. The footsteps continued their patient orbit, and she noticed that the wildflowers along their path bent without rising again. A trail forming in real time, circling her position like a noose being drawn tight. Aurora backed toward the nearest standing stone. Its surface was warm against her shoulder blades. She hadn't expected that. Stone should be cold at 3 AM in October. The footsteps stopped. The silence that followed was worse. She listened, straining, her breath held until her lungs burned. Nothing. The wildflowers had stopped moving. The trail through them ended perhaps ten feet from where she stood, a curved path of crushed blooms leading to a point of empty air. She watched that point. The air above it shimmered, like heat rising from tarmac in summer. A distortion that bent the moonlight passing through it, refracting it into faint prismatic halos. The pendant burned. Aurora gasped, her hand flying to her chest. The Heartstone's glow had intensified sharply, its crimson light now strong enough to illuminate the ground at her feet. She could see the wildflowers clearly, see their impossible colors, see that some of them were moving. Not from wind. From below. Roots were shifting beneath the soil, coiling and uncoiling in slow waves that made the ground ripple like water. She looked up. The distortion in the air was growing. It had expanded from a point to a shape, roughly human in proportion but wrong in its details. Too tall. Too narrow at the waist. Limbs that bent at angles that made her stomach lurch. It wasn't approaching. It was assembling. Taking form from the darkness itself, gathering substance from the air around it. She could see through it still, could see the oaks behind it, the moon above it. But the distortion was thickening, becoming more opaque, more present. A face was forming. Not a face. The memory of a face. Eye sockets that were too large, placed too high on the skull. A mouth that split the lower half of the shape into something that opened and closed without sound. Nostrils that flared with a breath she could feel against her skin from ten feet away. Warm. It was warm. Aurora's hand found the crescent scar on her left wrist. An old habit. She pressed her thumb against the raised skin and held it there, grounding herself in the familiar pain of old tissue. The shape tilted its head. The gesture was so human that it cut through her fear like a blade. Something about the angle, the curiosity in the movement, the way it seemed to study her with sockets that held no eyes. It was examining her. Learning her. The pendant's pulse synchronized with her heartbeat. She felt them align, stone and blood, and in that alignment she understood something she couldn't articulate. The Heartstone wasn't just warming. It was answering. Responding to the shape the way a tuning fork vibrates when its twin is struck. They knew each other. The shape took a step forward. No footstep this time. No sound at all. It simply occupied a space three feet closer than it had been before, its impossible face still tilted at that inquisitive angle. The wildflowers beneath it didn't bend. They blackened. The petals curled inward, the stems crisped, and the ground where it stood grew pale as bone. Aurora pressed harder against the scar on her wrist. Her bright blue eyes met the empty sockets and held. She would not look away. Looking away was invitation. Looking away was surrender. She didn't know how she knew this, but the knowledge sat in her bones with the weight of absolute certainty. The shape's mouth opened wider. The silence around her deepened, pressing against her eardrums with physical force. Then it spoke. Not in sound. In the same way the earlier thought had arrived, sliding into her mind without passing through her ears. A single word, or the impression of a word, delivered in a voice like dry leaves skittering across ancient stone. Wait. Aurora waited. She had no choice. Her legs wouldn't move, her lungs wouldn't draw breath, her hands wouldn't release the pendant. She stood paralyzed against the standing stone as the shape assembled itself before her, as the wildflowers died in widening circles around its feet, as the moon above grew closer still. The pendant pulsed. Her heart beat. The shape reached out with a limb that bent in directions that limbs shouldn't bend, and its not-fingers brushed the surface of the Heartstone. The world went white. When her vision returned, she was alone. The clearing stretched empty around her, carpeted in wildflowers that bloomed in impossible colors. The standing stones stood silent in their semicircle. The moon hung at its proper distance. The pendant was cold against her chest. Stone still. Its inner glow had vanished entirely. But on the ground before her, pressed into the soil where the shape had stood, a single word had been carved into the earth by something that was not a hand. A name she had never heard before. Malphora. Aurora read it twice. Three times. Her phone said 4:12 AM, but the sky above the clearing had begun to lighten toward dawn, and the wildflowers were turning their faces toward a sun she couldn't yet see. She didn't remember leaving the grove. She didn't remember passing between the standing stones or finding the path back through the park. She simply found herself standing on the pavement outside Richmond Park's gates, her chest aching, her fingers white-knuckled around the pendant's silver chain. The Heartstone was dark. The warmth was gone. In its place, pressed against her sternum like a bruise that wouldn't fade, was the memory of touch. Fingers that weren't fingers. A voice that wasn't a voice. And the terrible, patient certainty that whatever had spoken to her in the grove was not finished. It had only just begun.
created_at"2026-07-07T20:49:22.027Z" 7/7/2026, 8:49:22 PM
model"aion-labs/aion-3.0-20260707"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency519
moderation_latency(null)
generation_time50613
tokens_prompt812
tokens_completion3099
native_tokens_prompt749
native_tokens_completion2566
native_tokens_completion_images(null)
native_tokens_reasoning428
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"
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usage0.017643
router(null)
provider_responses
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endpoint_id"8c8f827d-2bef-468a-8f9e-8e27b470de5e"
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is_byokfalse
latency510
model_permaslug"aion-labs/aion-3.0-20260707"
provider_name"AionLabs"
status200
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upstream_id"3a0eccbf85fa4e7688ff152eea02dbae"
total_cost0.017643
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upstream_inference_cost0
provider_name"AionLabs"
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data_region"global"

Evaluation details

Result Evaluator Details Meta Data
100.00% Adverbs in dialogue tags
Target: ≤10% dialogue tags with adverbs
totalTags0
85.53% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1728
totalAiIsmAdverbs5
found
0
adverb"precisely"
count1
1
adverb"suddenly"
count1
2
adverb"sharply"
count2
3
adverb"truly"
count1
highlights
0"precisely"
1"suddenly"
2"sharply"
3"truly"
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)
24.77% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1728
totalAiIsms26
found
0
word"navigate"
count1
1
word"furrowed"
count1
2
word"could feel"
count2
3
word"pulsed"
count3
4
word"stark"
count1
5
word"scanning"
count1
6
word"warmth"
count2
7
word"silence"
count3
8
word"footsteps"
count3
9
word"tracing"
count1
10
word"echo"
count1
11
word"shimmered"
count1
12
word"stomach"
count1
13
word"lurch"
count1
14
word"familiar"
count1
15
word"pulse"
count1
16
word"synchronized"
count1
17
word"weight"
count1
highlights
0"navigate"
1"furrowed"
2"could feel"
3"pulsed"
4"stark"
5"scanning"
6"warmth"
7"silence"
8"footsteps"
9"tracing"
10"echo"
11"shimmered"
12"stomach"
13"lurch"
14"familiar"
15"pulse"
16"synchronized"
17"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
narrationSentences185
matches(empty)
100.00% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount1
hedgeCount1
narrationSentences185
filterMatches
0"see"
hedgeMatches
0"seemed to"
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences186
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
repeatedSegmentCount0
maxSentenceWordsSeen35
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords1728
ratio0
matches(empty)
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions3
unquotedAttributions0
matches(empty)
100.00% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions33
wordCount1726
uniqueNames12
maxNameDensity0.46
worstName"Aurora"
maxWindowNameDensity1.5
worstWindowName"Thump"
discoveredNames
Richmond2
Park2
Isabella1
Plantation1
Sunday1
England1
October2
Heartstone5
London2
Aurora8
Thump5
Three3
persons
0"Heartstone"
1"Aurora"
places
0"Richmond"
1"Park"
2"Isabella"
3"Plantation"
4"England"
5"October"
6"London"
globalScore1
windowScore1
77.18% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences103
glossingSentenceCount3
matches
0"tasted like iron and rot"
1"seemed deliberate"
2"seemed obscenely loud"
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches0
per1kWords0
wordCount1728
matches(empty)
94.98% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount4
totalSentences186
matches
0"knew that the"
1"noticed that the"
2"watched that point"
3"see that some"
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs55
mean31.42
std25.79
cv0.821
sampleLengths
07
150
25
386
488
564
694
73
875
926
104
1146
126
1343
1470
155
1653
172
1846
1928
203
2147
2231
233
2468
253
2642
2745
2858
294
3034
315
3242
3347
344
3561
3652
3717
383
3941
401
4152
4230
434
4436
4515
4631
477
481
4937
99.57% Passive voice overuse
Target: ≤2% passive sentences
passiveCount3
totalSentences185
matches
0"being drawn"
1"been carved"
2"was gone"
0.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount10
totalVerbs283
matches
0"was watching"
1"were shifting"
2"wasn't approaching"
3"was assembling"
4"was thickening"
5"was forming"
6"was examining"
7"wasn't just warming"
8"was answering"
9"were turning"
100.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount0
semicolonCount0
flaggedSentences0
totalSentences186
ratio0
matches(empty)
100.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount1731
adjectiveStacks0
stackExamples(empty)
adverbCount55
adverbRatio0.0317735413056037
lyAdverbCount17
lyAdverbRatio0.009820912767186597
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences186
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences186
mean9.29
std7.61
cv0.819
sampleLengths
07
135
24
311
45
54
610
713
85
921
1017
1111
125
138
146
1531
167
1711
1825
197
2019
211
221
231
2435
254
264
2721
2819
2924
302
312
3218
333
345
3515
367
3715
389
392
402
4120
424
432
446
457
467
474
4814
4910
34.41% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats29
diversityRatio0.27956989247311825
totalSentences186
uniqueOpeners52
63.29% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount3
totalSentences158
matches
0"Then she heard the footsteps."
1"Too narrow at the waist."
2"Then it spoke."
ratio0.019
95.95% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount49
totalSentences158
matches
0"She knew this park."
1"She knew its daylight geography,"
2"She did not know this."
3"She knew that the way"
4"She might have called them"
5"She'd looked back three times"
6"She could feel it through"
7"She'd followed the pendant."
8"She could smell jasmine, honeysuckle,"
9"Its craters visible in stark"
10"She'd entered the park at"
11"She'd been walking for nearly"
12"She turned sharply, scanning the"
13"She drew a slow breath"
14"It pulsed faster now."
15"She felt it before she"
16"She stood in a silence"
17"She tracked it by ear,"
18"Her voice fell flat, swallowed"
19"Its surface was warm against"
ratio0.31
64.43% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount125
totalSentences158
matches
0"The standing stones rose from"
1"Aurora had passed through Richmond"
2"She knew this park."
3"She knew its daylight geography,"
4"She did not know this."
5"The stones were old."
6"She knew that the way"
7"Something older than England itself."
8"She might have called them"
9"She'd looked back three times"
10"Lavender stems that curved in"
11"The pendant was warm against"
12"She could feel it through"
13"The deep crimson gemstone set"
14"She'd followed the pendant."
15"That was the reason."
16"The unknown benefactor who'd left"
17"The clearing opened before her."
18"Wildflowers carpeted the ground in"
19"She could smell jasmine, honeysuckle,"
ratio0.791
0.00% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount0
totalSentences158
matches(empty)
ratio0
32.19% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences71
technicalSentenceCount11
matches
0"She'd looked back three times since passing between the first two stones, and each time the trail had been shorter, dimmer, more overgrown with wildflowers that…"
1"Three weeks of restless nights, of the Heartstone growing warmer against her chest, of dreams that tasted like iron and rot."
2"Three weeks of waking at 3 AM with the pendant's glow painting her ceiling the color of arterial blood."
3"The unknown benefactor who'd left it tucked inside an unmarked envelope on her doorstep had given her nothing but the stone and its chain."
4"Its craters visible in stark relief, as though it had drifted nearer to the earth while no one was watching."
5"The oaks there were massive, their canopies spreading overhead like a cathedral ceiling, their branches interlocking in ways that seemed deliberate."
6"Roots were shifting beneath the soil, coiling and uncoiling in slow waves that made the ground ripple like water."
7"Limbs that bent at angles that made her stomach lurch."
8"The shape reached out with a limb that bent in directions that limbs shouldn't bend, and its not-fingers brushed the surface of the Heartstone."
9"The clearing stretched empty around her, carpeted in wildflowers that bloomed in impossible colors."
10"She simply found herself standing on the pavement outside Richmond Park's gates, her chest aching, her fingers white-knuckled around the pendant's silver chain."
100.00% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags0
uselessAdditionCount0
matches(empty)
100.00% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags0
82.4104%