Run: 2026-07-07-01KWZ5Y7Y7PJQBQTAS0C7QT0ZK

Run Details

Model:
Aion 3.0
Duration:
49.9s
Cost:
$0.016708
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 pendant was burning. Not hot — not quite — but warm enough that Rory kept reaching for it, pressing her fingers against the deep crimson stone through the fabric of her hoodie as if checking a fever. It had been a low, insistent pulse for the past twenty minutes, growing stronger as she'd crossed Richmond Park in the dark, the city falling away behind her in a wash of distant amber streetlights. Now, standing at the edge of the tree line where the ancient oaks rose like sentinels against a moonless sky, the Heartstone throbbed against her sternum in slow, deliberate beats. Like a second heart. Like a warning. She shouldn't be here. The thought arrived with the clarity that usually preceded good decisions, which only made her more certain she was about to ignore it. The standing stones — if you could call them that — were not what she'd expected. She'd pictured something Neolithic, maybe, the kind of thing you'd see on a postcard from Salisbury. Instead, the oaks had grown into shapes that defied the word natural. Their trunks had fused and split and fused again over centuries until they formed a rough circle, an archway leading into darkness. The bark was deeply furrowed, black in the night, and something about the way the grain flowed made her think of muscle fiber. Of things crossed and braided beneath skin. Rory stepped through. The change was immediate, though she couldn't have said what had changed. The air was the same temperature, the same darkness. But the quality of silence was different. Richmond Park had been quiet in the way parks are quiet at three in the morning — the muffled hum of a city that never fully sleeps, the occasional rustle of something small in the undergrowth. Here, the silence had weight. It pressed against her eardrums like altitude. And the wildflowers. Even in the dark, she could see them — pale shapes scattered across the clearing, petals catching light from a source she couldn't identify. A low, sourceless luminescence hung over the grove like trapped fog. Not moonlight. Not starlight. Something else. The flowers were wrong for October. She didn't know enough about botany to name what she was seeing, but she knew that nothing should be blooming in England in autumn, and certainly not in shades of violet so deep they looked black until the strange ambient glow caught them at the right angle. The pendant pulsed. Warmer. You're close. She'd come because of the pendant. Three weeks ago, it had appeared in her flat — no note, no packaging, just the pendant on its silver chain sitting on her pillow when she came home from a shift at the Golden Empress. She'd locked the door herself. She'd checked the window. The pendant had simply been there, and when she'd picked it up, it had been warm, and something in her chest had loosened like a knot untied. She'd worn it since. She'd worn it because it felt right, and she hated that it felt right, and she hated more that she couldn't articulate why. Two days ago, it had started pulsing. Faint at first — a warmth that came and went like a blush. But it had a direction. When she walked north, it cooled. When she walked southwest, toward Richmond, it burned. So here she was. Following a piece of jewelry into a fairy ring in the middle of the night like a woman who'd lost a bet with herself. The clearing was larger than it should have been. She'd been walking for what felt like minutes, but the oaks behind her had already receded into darkness, their twisted forms blurring into shadow. The ground beneath her trainers was soft, springy with moss and that impossible bloom of flowers. Her footsteps made no sound. She tried stamping once, deliberately, and the noise was swallowed. Eaten. As if the grove had a mouth and chose not to let the sound escape. Rory stopped. Her breath fogged in front of her face, though the air wasn't cold. "Okay," she said aloud. Her voice sounded thin. Reedy. Like it had traveled a long way to reach her own ears. "You've seen it. You've confirmed it's weird. Now go home." The pendant pulsed. She pressed her hand flat against it and felt the beat sync with something else — something in the ground, something in the air, a rhythm she couldn't quite hear but could feel in her teeth. She didn't go home. She walked deeper. The trees here were different. Not the oak sentinels from the boundary — these were thinner, closer together, their branches interlocking overhead in a lattice that filtered the ambient glow into shifting patterns on the ground. The patterns moved. The branches were still. Rory stopped and watched the light play across the moss, and the shapes it made were not random. They looked like text. Like script written in a language she didn't know, sliding across the forest floor in loops and angles, rearranging itself every time she blinked. Her phone had no signal. She'd checked. The time on the screen read 3:47 AM, but the battery had been at sixty percent when she'd left her flat, and now it showed twelve. She watched it drop to eleven as she stood there. Ten. Nine. The screen flickered, went dark, and when she pressed the power button, nothing happened. The warmth from the pendant spiked, and Rory turned. There was nothing behind her. Just the thin trees and the moving light and the wildflowers, violet-black, blooming in defiance of season and sense. But she'd heard something. A sound like a footstep, except wrong — too soft, too long, like someone dragging a palm across fabric. She turned back around. The script on the ground had changed. The patterns had resolved into something she could almost read, shapes that almost resolved into letters, almost, almost — She looked up. The branches were still. Something moved at the edge of her vision. Rory's head snapped left. Nothing. Just trees. Just light. She looked right and caught a flash of something pale between the trunks, already gone, already swallowed by the grove's strange geometry. Her heart rate climbed. The pendant beat against her chest, steady, urging, warm. And she'd felt fear before. Evan had taught her what fear tasted like — copper and adrenaline and the sour certainty that the person hurting you was someone who once said they loved you. She'd left that. She'd rebuilt. She knew fear's shape and weight and smell, and this was not quite the same. This was the fear of something that didn't want her afraid. The fear of something that wanted her still. The fear of a mouse that hasn't yet realized the cat is playing. She took a step backward. The ground shifted beneath her, and for a moment she thought she'd stumbled, but no — the moss was moving. Slowly, incrementally, the flowers at her feet were turning. Turning to face her. Their petals, which had been open and reaching upward, were tilting, angling, orienting on her like a field of tiny faces. Rory's breath came faster. The crescent scar on her left wrist throbbed, a dull ache she hadn't felt in years. She pressed her thumb against it without thinking, an old habit, a child's comfort. The sound came again. Closer. That long, soft drag. And this time, it was accompanied by a breath. Not hers. Something else's breath, slow and measured, coming from everywhere and nowhere, from the trees, from the ground, from the light that shouldn't exist. She turned in a slow circle. The grove had changed. The trees were closer than they'd been a moment ago. Their branches hung lower. The gaps between the trunks had narrowed, and in those gaps she could see darkness — not shadow, not the absence of light, but something present and dense and waiting. The pale shapes at the edge of her vision were still there, still flickering in and out of focus like afterimages, and she realized with a sickening lurch that they weren't moving away. They were circling. Wide, slow arcs, just beyond the tree line. Patient. Measured. Converging. The pendant burned. The warmth had crossed from pleasant to urgent to painful, the silver chain heating against her skin, the crimson stone flaring with its inner glow. She could see it now, even through her hoodie, a faint red light pulsing beneath the fabric. It was pointing. It had always been pointing. Not guiding her. Leading her. The dragging sound stopped. The breath stopped. The silence that followed was so absolute that she could hear her own blood in her ears, could hear the creak of her own joints as she stood frozen in a grove that was not a grove, surrounded by flowers that were not flowers, being circled by things she could not see. Then, from directly behind her, close enough that she felt the displacement of air against the back of her neck — A voice. Low. Warm. Intimate. A single word, spoken so close she could feel breath on her skin. "Finally." Rory didn't run. Running was what the things in the trees wanted. She could feel that certainty in the pendant's pulse, in the way the flowers had turned, in the geometry of the grove that had closed around her like a hand. Instead, she turned. Slowly. Deliberately. The way you turn when you know that sudden movement is a language, and you refuse to speak it. There was nothing behind her. Just the trees. Just the light. Just the endless, impossible bloom of flowers turning their faces toward her in the dark. But the pendant had gone cold. And the scar on her wrist was bleeding — a thin line of red where the old crescent had split open, fresh and warm against her fingers. She stared at it. At the blood. At the flowers that leaned toward it. Then she ran. The grove let her go. She would understand later how significant that was, how few were allowed to leave once they were invited, how the word "finally" had not been a threat but a greeting. She would understand later that the things in the trees had not been circling her to trap her but to welcome her, that the pendant had not been leading her into danger but into an inheritance, that the voice had not belonged to a stranger. She would understand later. For now, she ran. The oaks appeared ahead like a doorway. She crashed through them and onto the damp grass of Richmond Park, and the night was cold, and the city hummed, and her phone buzzed back to life in her pocket with a dozen missed calls from a number she didn't recognize. The time on the screen read 5:12 AM. She'd been inside for what felt like twenty minutes. The pendant was warm against her chest. Patient. Waiting. It would lead her back. It always did.
created_at"2026-07-07T20:57:29.305Z" 7/7/2026, 8:57:29 PM
model"aion-labs/aion-3.0-20260707"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency862
moderation_latency(null)
generation_time49713
tokens_prompt812
tokens_completion2907
native_tokens_prompt749
native_tokens_completion2469
native_tokens_completion_images(null)
native_tokens_reasoning208
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)
usage0.01670775
router(null)
provider_responses
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endpoint_id"8c8f827d-2bef-468a-8f9e-8e27b470de5e"
id"77eba704a2a542f59885928a09777224"
is_byokfalse
latency862
model_permaslug"aion-labs/aion-3.0-20260707"
provider_name"AionLabs"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.18.0; linux; x64))"
http_referer(null)
request_id"req-1783457849-YPq9Lst7fUuvvocJWrtJ"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1783457849-tnVpnymQc7GjNIp1d0ki"
upstream_id"77eba704a2a542f59885928a09777224"
total_cost0.01670775
cache_discount0.00035325
upstream_inference_cost0
provider_name"AionLabs"
response_cache_source_id(null)
data_region"global"

Evaluation details

Result Evaluator Details Meta Data
0.00% Adverbs in dialogue tags
Target: ≤10% dialogue tags with adverbs
totalTags2
adverbTagCount1
adverbTags
0"she said aloud [aloud]"
dialogueSentences4
tagDensity0.5
leniency1
rawRatio0.5
effectiveRatio0.5
89.06% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1828
totalAiIsmAdverbs4
found
0
adverb"deliberately"
count2
1
adverb"slowly"
count2
highlights
0"deliberately"
1"slowly"
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)
26.15% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1828
totalAiIsms27
found
0
word"pulse"
count2
1
word"sentinels"
count2
2
word"throbbed"
count2
3
word"furrowed"
count1
4
word"silence"
count3
5
word"weight"
count2
6
word"pulsed"
count2
7
word"warmth"
count3
8
word"footsteps"
count1
9
word"could feel"
count3
10
word"flickered"
count1
11
word"resolved"
count2
12
word"measured"
count2
13
word"lurch"
count1
highlights
0"pulse"
1"sentinels"
2"throbbed"
3"furrowed"
4"silence"
5"weight"
6"pulsed"
7"warmth"
8"footsteps"
9"could feel"
10"flickered"
11"resolved"
12"measured"
13"lurch"
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
narrationSentences175
matches(empty)
100.00% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount2
hedgeCount0
narrationSentences175
filterMatches
0"think"
1"know"
hedgeMatches(empty)
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences177
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
repeatedSegmentCount0
maxSentenceWordsSeen52
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords1845
ratio0
matches(empty)
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions8
unquotedAttributions0
matches(empty)
100.00% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions26
wordCount1832
uniqueNames11
maxNameDensity0.44
worstName"Rory"
maxWindowNameDensity1
worstWindowName"Rory"
discoveredNames
Rory8
Richmond4
Park3
Heartstone1
Neolithic1
Salisbury1
October1
England1
Golden1
Empress1
Like4
persons
0"Rory"
1"Heartstone"
places
0"Richmond"
1"Park"
2"Salisbury"
3"England"
4"Golden"
globalScore1
windowScore1
0.00% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences86
glossingSentenceCount7
matches
0"as if checking a fever"
1"not quite but warm enough that Rory kept reaching for it, pressing her fingers against the deep crimson stone through the fabric of her hoodie as if checking a fever"
2"felt like minutes, but the oaks behind"
3"quite hear but could feel in her teeth"
4"tasted like — copper and adrenaline and t"
5"not quite the same"
6"appeared ahead like a doorway"
7"felt like twenty minutes"
91.60% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches2
per1kWords1.084
wordCount1845
matches
0"not shadow, not the absence of light, but something present"
1"not the absence of light, but something present"
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount3
totalSentences177
matches
0"knew that nothing"
1"hated that it"
2"feel that certainty"
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs45
mean41
std33.84
cv0.825
sampleLengths
04
1106
227
396
43
576
697
76
8105
967
1080
1115
1231
1339
144
153
1689
1759
189
1947
2030
217
228
2344
2486
2559
2634
2743
28101
2956
302
3159
3221
3318
341
3566
365
3721
3847
393
4080
418
4266
439
448
95.24% Passive voice overuse
Target: ≤2% passive sentences
passiveCount5
totalSentences175
matches
0"was swallowed"
1"been open"
2"was accompanied"
3"being circled"
4"were allowed"
25.71% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount8
totalVerbs306
matches
0"was burning"
1"was seeing"
2"were turning"
3"were tilting"
4"weren't moving"
5"were circling"
6"was pointing"
7"was bleeding "
0.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount17
semicolonCount0
flaggedSentences15
totalSentences177
ratio0.085
matches
0"Not hot — not quite — but warm enough that Rory kept reaching for it, pressing her fingers against the deep crimson stone through the fabric of her hoodie as if checking a fever."
1"The standing stones — if you could call them that — were not what she'd expected."
2"Richmond Park had been quiet in the way parks are quiet at three in the morning — the muffled hum of a city that never fully sleeps, the occasional rustle of something small in the undergrowth."
3"Even in the dark, she could see them — pale shapes scattered across the clearing, petals catching light from a source she couldn't identify."
4"Three weeks ago, it had appeared in her flat — no note, no packaging, just the pendant on its silver chain sitting on her pillow when she came home from a shift at the Golden Empress."
5"Faint at first — a warmth that came and went like a blush."
6"She pressed her hand flat against it and felt the beat sync with something else — something in the ground, something in the air, a rhythm she couldn't quite hear but could feel in her teeth."
7"Not the oak sentinels from the boundary — these were thinner, closer together, their branches interlocking overhead in a lattice that filtered the ambient glow into shifting patterns on the ground."
8"A sound like a footstep, except wrong — too soft, too long, like someone dragging a palm across fabric."
9"The patterns had resolved into something she could almost read, shapes that almost resolved into letters, almost, almost —"
10"Evan had taught her what fear tasted like — copper and adrenaline and the sour certainty that the person hurting you was someone who once said they loved you."
11"The ground shifted beneath her, and for a moment she thought she'd stumbled, but no — the moss was moving."
12"The gaps between the trunks had narrowed, and in those gaps she could see darkness — not shadow, not the absence of light, but something present and dense and waiting."
13"Then, from directly behind her, close enough that she felt the displacement of air against the back of her neck —"
14"And the scar on her wrist was bleeding — a thin line of red where the old crescent had split open, fresh and warm against her fingers."
93.83% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount1816
adjectiveStacks1
stackExamples
0"thinner, closer together, their"
adverbCount73
adverbRatio0.040198237885462555
lyAdverbCount12
lyAdverbRatio0.006607929515418502
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences177
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences177
mean10.42
std10.65
cv1.022
sampleLengths
04
134
235
330
44
53
64
723
816
916
1012
1122
1223
137
143
1512
169
177
1836
195
207
213
2224
2311
242
252
262
276
2847
293
301
312
326
3336
345
354
3627
374
3823
397
4013
415
426
438
444
4524
469
4724
4816
495
37.85% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats28
diversityRatio0.3220338983050847
totalSentences177
uniqueOpeners57
100.00% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount9
totalSentences146
matches
0"Instead, the oaks had grown"
1"Just the thin trees and"
2"Slowly, incrementally, the flowers at"
3"Then, from directly behind her,"
4"Instead, she turned."
5"Just the trees."
6"Just the light."
7"Just the endless, impossible bloom"
8"Then she ran."
ratio0.062
91.23% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount47
totalSentences146
matches
0"It had been a low,"
1"She shouldn't be here."
2"She'd pictured something Neolithic, maybe,"
3"Their trunks had fused and"
4"It pressed against her eardrums"
5"She didn't know enough about"
6"She'd come because of the"
7"She'd locked the door herself."
8"She'd checked the window."
9"She'd worn it since."
10"She'd worn it because it"
11"She'd been walking for what"
12"Her footsteps made no sound."
13"She tried stamping once, deliberately,"
14"Her breath fogged in front"
15"she said aloud"
16"Her voice sounded thin."
17"She pressed her hand flat"
18"She didn't go home."
19"She walked deeper."
ratio0.322
100.00% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount104
totalSentences146
matches
0"The pendant was burning."
1"It had been a low,"
2"She shouldn't be here."
3"The thought arrived with the"
4"The standing stones — if"
5"She'd pictured something Neolithic, maybe,"
6"Their trunks had fused and"
7"The bark was deeply furrowed,"
8"Rory stepped through."
9"The change was immediate, though"
10"The air was the same"
11"Richmond Park had been quiet"
12"Here, the silence had weight."
13"It pressed against her eardrums"
14"A low, sourceless luminescence hung"
15"The flowers were wrong for"
16"She didn't know enough about"
17"The pendant pulsed."
18"She'd come because of the"
19"She'd locked the door herself."
ratio0.712
100.00% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount3
totalSentences146
matches
0"Now, standing at the edge"
1"Even in the dark, she"
2"As if the grove had"
ratio0.021
82.32% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences59
technicalSentenceCount5
matches
0"Not hot — not quite — but warm enough that Rory kept reaching for it, pressing her fingers against the deep crimson stone through the fabric of her hoodie as if…"
1"Not the oak sentinels from the boundary — these were thinner, closer together, their branches interlocking overhead in a lattice that filtered the ambient glow …"
2"Their petals, which had been open and reaching upward, were tilting, angling, orienting on her like a field of tiny faces."
3"Something else's breath, slow and measured, coming from everywhere and nowhere, from the trees, from the ground, from the light that shouldn't exist."
4"The silence that followed was so absolute that she could hear her own blood in her ears, could hear the creak of her own joints as she stood frozen in a grove t…"
100.00% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags2
uselessAdditionCount0
matches(empty)
100.00% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags1
fancyCount0
fancyTags(empty)
dialogueSentences4
tagDensity0.25
leniency0.5
rawRatio0
effectiveRatio0
81.0997%