Run: 2026-09-24-01M39X6K9KGZDAMKSTV8M8VSV8

Run Details

Duration:
1m 15s
Cost:
$0.005309
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 frost had already claimed Richmond Park by the time Rory climbed the fence at Robin Hood Gate, and it had taken her gloves with it. The iron was wet and biting through the thin fabric, and she scraped her palm on the way down, a bright shallow sting she would think about later, when thinking about small pains was still possible. The note was folded in her jacket pocket. She had read it eleven times since finding it taped to her door above Silas' bar, and she had read it eleven times because it was written in her own handwriting — the slight rightward slant of it, the way she always crossed her t's low and quick. *The grove. Midnight. Come alone.* She had not written it. She had been at work until close, hauling bags of takeaway across half of west London, and she had been with Silas after, and she had been asleep by one. But her hand had made the letters. There was no other way to describe it. Her hand, without her. And the pendant had agreed with it. It hung against her sternum now on its silver chain, a sliver of deep crimson the size of a thumbnail, and it was warm. It had been warm for three nights, faintly pulsing like a second, smaller heart tucked behind her own, and tonight the pulse had quickened with every step east, every step toward the park, until now, walking the dark path under the bare plane trees, it beat against her chest like a fist knocking to be let in. Her phone said 11:58. The screen light was the only brightness in the world. The park at night was a different country from the park by day — the dog walkers and deer gone, the grass silvered and stiff, the trees holding their branches up like something surrendering or supplicating. Somewhere beyond the treeline the traffic on the A316 made its distant ocean sound. She walked toward the middle of the park because the note had said *the grove*, and because she had dreamt of it twice this week without ever having seen it: a ring of old oak stones, flowers in the dead of winter, and a warmth in the center that was not kindness. Her breath hung in the air. Her boots crunched frost. That was all the sound there was, and then, all at once, it wasn't. The traffic noise stopped. Not faded — stopped, the way a tap is turned off. The silence came down over the park like a lid. Rory stood still on the path and listened, and heard her own blood, and heard, very faintly, birdsong. It was a blackbird, she thought. It sang the bright, careless, tumbling song of a spring morning, at two minutes to midnight in November, somewhere ahead of her and to the left. She stood there a long moment, telling herself it was a mistake of the season, a confused bird, a bird with a broken clock. Birds did that sometimes. She had read that somewhere. She started walking again, and the blackbird sang on, patient and sweet, and the pendant knocked against her ribs. She smelled the grove before she saw it. Green and honeyed, the smell of high summer, rolling over the frozen grass like smoke. Then the trees opened and there it was, exactly as she had dreamt it, and the wrongness of that — that her sleeping mind had already been here, had already reported back — made her stop at the treeline with her breath caught halfway up her throat. Nine standing stones. Old oak, black with age, taller than a man, arranged in a ring perhaps thirty feet across. Within the ring, the ground was a meadow that had no business existing: wildflowers in riotous, shameless bloom — white and yellow and a blue so deep it looked wet — nodding gently in a breeze she could not feel on her own face. The frost ended at the stones as if at a shoreline. Inside, the grass was soft and green and moving. Her phone said 12:04. She looked up. She looked at the ring. She thought about the note, and about who else could have written it, and about the fact that whoever it was had known about the grove, which meant they were not a person she wanted to owe a favor to, and might be a person she could not afford to keep waiting. The pendant pulsed. Warm. Insistent. Almost — she would not let herself think the word *hungry*, but the word arrived anyway and sat down in the front of her mind and refused to leave. She stepped between the two southernmost stones. The temperature changed on her skin like walking into water. The air inside was soft, blood-warm, smelling of pollen and something underneath the pollen, something darker and older, like the smell of a cellar behind a kitchen. The blackbird had gone silent. The flowers kept nodding. There was no wind — she was certain now there was no wind, because the branches of the oaks outside the ring were dead still, and only the flowers moved, all of them, all together, a slow synchronized sway, like a crowd turning to look. "Don't be stupid," she said aloud. Her voice sounded small and flat in the warm air. "Look around. Find whoever left the note. Go home." She walked the inside of the ring, one hand trailing near the stones without touching them. The oak was deeply furrowed, older than any tree had a right to be, and here and there the bark had been worn smooth in long vertical strips, as if by hands. Many hands. Generations of hands. On the third stone, low down where a person crouching would put a hand, she saw letters scratched into the smoothness, and she crouched, and her stomach dropped through the warm ground. *Come alone.* Her slant. Her low, quick t's. Older scratches beneath it, weathered almost to nothing, in a hand she did not recognize. And beneath those, older still— "Don't," she said to herself, and stood up too fast, and her left wrist ached — the small crescent scar from the childhood fall she'd never gotten a straight answer about — and she pressed her thumb against it without noticing she was doing it. Somewhere behind her, in the grove, someone crouched down too. The sound was unmistakable: the soft double crack of knees, the whisper of fabric — or of petals — against grass. It came from her left, from the space between two of the northern stones, in the deep blue dark between the flower beds. She turned her head slowly, all the way around, and looked at the space, and the space was empty, and the flowers there were flattened in a shape about the size of a crouching person. "Hello?" Her voice cracked on the second syllable. The flowers swayed. All of them. Together. She started counting the stones to steady herself — a thing to do, a thing with numbers in it. Nine, she had thought, coming in. She counted eleven. She counted again and got ten, and on the third count she lost her place entirely because, at the edge of her vision, at the treeline outside the ring, something stood up. It was tall. That was all she let herself take in before her eyes slid off it the way eyes slide off the sun. Tall, and patient, and shaped almost like a man the way a drawing of a man by someone who had only had the man described to them would be shaped almost like a man. It stood among the frozen trees. When she looked directly at it, there was nothing there. When she looked at the ring, at her hands, at the flowers, it was back, closer, or not closer — she couldn't tell, and the not-telling was worse than any distance could have been. She took out her phone. 12:03. "You're joking," she whispered. She had watched the minute tick over. She had felt it pass. The battery icon, which had been at sixty percent in the car, was red. Then it was gone, and the screen went black, and her own face looked back at her out of it, pale, black-haired, blue-eyed, and behind her reflected shoulder, in the screen's small dark world, something moved that she could not make herself turn around and look at. She put the phone away and made herself breathe. The voice, when it came, was her mother's. Not a mimicry of her mother's — it *was* it, the warm Cardiff lilt of it, singing the lullaby from before the divorce, from before the arguments, from the small good years: *Su o gân* — hush, hush, sleep, my child. It came from everywhere in the grove at once, from the flowers, from the stones, from the warm air against her neck, and it was so kind, so gentle, that Rory felt her whole body lean toward it like a plant toward light, and it was that leaning that saved her, because as she swayed she saw her shadow sway the wrong way, a half-second late, as if it had to be reminded. "Stop," she said. Her voice came out thin. "Stop it. She's dead. You don't get to—" The lullaby stopped mid-word. In the silence that followed, the pendant went cold. Not cooler — cold, cold as the frost outside the ring, cold as iron in January, and the absence of its warmth against her chest was the loneliest thing she had ever felt. Whatever it had been pulling her toward, she was now inside it. It had finished with her. It had let go. The flowers began to close. All of them, all together, petals folding inward one by one with a sound like pages turning, like eyes shutting, and the warm air cooled degree by degree, and she turned toward the gap where she had entered the ring and the gap was not there. The stones stood shoulder to shoulder, unbroken, an old black wall all the way around. She walked the ring once, fast, then again, hands flat against the freezing oak, and found no seam, and on her third pass she stopped, because at the center of the grove, in the soil where the flowers had grown, words had appeared in her own handwriting, pressed up through the earth in fresh dark letters, and she stood very still and read them, and the reading took a long time because she made herself read each one twice. *You came alone. Good. We kept our promise.* Behind her, from the treeline, politely, in a voice she had last heard through a door she had barricaded with a sofa, someone knocked four times on the empty air and said, in Evan's voice, gentle as the lullaby had been: "Aurora. We've been so patient with you."
created_at"2026-09-24T14:30:35.582Z" 9/24/2026, 2:30:35 PM
model"aion-labs/aion-3.5-mini-20260923"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency2399
moderation_latency(null)
generation_time75269
tokens_prompt792
tokens_completion4070
native_tokens_prompt746
native_tokens_completion3696
native_tokens_completion_images(null)
native_tokens_reasoning1555
native_tokens_cached746
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)
usage0.00530868
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.21.0; linux; x64))"
http_referer(null)
request_id"req-1790260235-xlkCke65A5rFT1mZ0Sbb"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1790260235-Uauhy9aPTbgRCjizyyGu"
upstream_id"e5b8d3bb4c1546fbafc253918b582c60"
provider_responses
0
endpoint_id"60ac3bdc-90ec-4769-9193-2c00b4d79562"
id"e5b8d3bb4c1546fbafc253918b582c60"
is_byokfalse
latency2398
model_permaslug"aion-labs/aion-3.5-mini-20260923"
provider_name"AionLabs"
status200
total_cost0.00530868
cache_discount0.00038792
upstream_inference_cost0
provider_name"AionLabs"
response_cache_source_id(null)
data_region"global"
workspace_id"97e315e5-d303-487d-83c1-83180e8a13d4"

Evaluation details

Result Evaluator Details Meta Data
33.33% Adverbs in dialogue tags
Target: ≤10% dialogue tags with adverbs
totalTags6
adverbTagCount1
adverbTags
0"she said aloud [aloud]"
dialogueSentences8
tagDensity0.75
leniency1
rawRatio0.167
effectiveRatio0.167
88.99% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1817
totalAiIsmAdverbs4
found
0
adverb"very"
count2
1
adverb"gently"
count1
2
adverb"slowly"
count1
highlights
0"very"
1"gently"
2"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)
66.98% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1817
totalAiIsms12
found
0
word"pulse"
count1
1
word"quickened"
count1
2
word"warmth"
count2
3
word"silence"
count2
4
word"pulsed"
count1
5
word"synchronized"
count1
6
word"furrowed"
count1
7
word"stomach"
count1
8
word"whisper"
count1
9
word"lilt"
count1
highlights
0"pulse"
1"quickened"
2"warmth"
3"silence"
4"pulsed"
5"synchronized"
6"furrowed"
7"stomach"
8"whisper"
9"lilt"
66.67% Cliché density
Target: ≤1 cliche(s) per 800-word window
totalCliches2
maxInWindow2
found
0
label"stomach dropped/sank"
count1
1
label"hung in the air"
count1
highlights
0"stomach dropped"
1"hung in the air"
100.00% Emotion telling (show vs. tell)
Target: ≤3% sentences with emotion telling
emotionTells0
narrationSentences111
matches(empty)
100.00% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount1
hedgeCount1
narrationSentences111
filterMatches
0"think"
hedgeMatches
0"began to"
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences114
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
repeatedSegmentCount0
maxSentenceWordsSeen79
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans7
markdownWords22
totalWords1835
ratio0.012
matches
0"The grove. Midnight. Come alone."
1"the grove"
2"hungry"
3"Come alone."
4"was"
5"Su o gân"
6"You came alone. Good. We kept our promise."
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions7
unquotedAttributions0
matches(empty)
100.00% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions14
wordCount1769
uniqueNames12
maxNameDensity0.17
worstName"Rory"
maxWindowNameDensity0.5
worstWindowName"Rory"
discoveredNames
Richmond1
Park1
Rory3
Robin1
Hood1
Gate1
London1
Silas1
November1
Cardiff1
January1
Evan1
persons
0"Rory"
1"Robin"
2"Hood"
3"Gate"
4"Silas"
5"Evan"
places
0"Richmond"
1"Park"
2"London"
3"November"
4"Cardiff"
5"January"
globalScore1
windowScore1
100.00% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences70
glossingSentenceCount0
matches(empty)
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches0
per1kWords0
wordCount1835
matches(empty)
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount2
totalSentences114
matches
0"moved that she"
1"was that leaning"
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs39
mean47.05
std38.08
cv0.809
sampleLengths
062
1115
27
381
4116
524
64
739
884
923
1047
1184
124
1394
147
1591
1625
1785
188
1920
2045
2110
2279
238
247
2560
26108
276
2877
299
30122
3116
324
3363
3466
3579
368
3741
387
86.30% Passive voice overuse
Target: ≤2% passive sentences
passiveCount6
totalSentences111
matches
0"was folded"
1"is turned"
2"was had"
3"been worn"
4"were flattened"
5"was gone"
100.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount1
totalVerbs267
matches
0"was doing"
0.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount18
semicolonCount0
flaggedSentences13
totalSentences114
ratio0.114
matches
0"The park at night was a different country from the park by day — the dog walkers and deer gone, the grass silvered and stiff, the trees holding their branches up like something surrendering or supplicating."
1"Not faded — stopped, the way a tap is turned off."
2"Then the trees opened and there it was, exactly as she had dreamt it, and the wrongness of that — that her sleeping mind had already been here, had already reported back — made her stop at the treeline with her breath caught halfway up her throat."
3"Within the ring, the ground was a meadow that had no business existing: wildflowers in riotous, shameless bloom — white and yellow and a blue so deep it looked wet — nodding gently in a breeze she could not feel on her own face."
4"Almost — she would not let herself think the word *hungry*, but the word arrived anyway and sat down in the front of her mind and refused to leave."
5"There was no wind — she was certain now there was no wind, because the branches of the oaks outside the ring were dead still, and only the flowers moved, all of them, all together, a slow synchronized sway, like a crowd turning to look."
6"And beneath those, older still—"
7"\"Don't,\" she said to herself, and stood up too fast, and her left wrist ached — the small crescent scar from the childhood fall she'd never gotten a straight answer about — and she pressed her thumb against it without noticing she was doing it."
8"The sound was unmistakable: the soft double crack of knees, the whisper of fabric — or of petals — against grass."
9"She started counting the stones to steady herself — a thing to do, a thing with numbers in it."
10"When she looked at the ring, at her hands, at the flowers, it was back, closer, or not closer — she couldn't tell, and the not-telling was worse than any distance could have been."
11"Not a mimicry of her mother's — it *was* it, the warm Cardiff lilt of it, singing the lullaby from before the divorce, from before the arguments, from the small good years: *Su o gân* — hush, hush, sleep, my child."
12"Not cooler — cold, cold as the frost outside the ring, cold as iron in January, and the absence of its warmth against her chest was the loneliest thing she had ever felt."
92.52% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount103
adjectiveStacks0
stackExamples(empty)
adverbCount5
adverbRatio0.04854368932038835
lyAdverbCount0
lyAdverbRatio0
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences114
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences114
mean16.1
std16.52
cv1.026
sampleLengths
026
136
28
348
42
51
67
730
87
98
104
117
1224
1357
144
1510
1636
1714
1852
196
204
2114
224
2311
2410
2518
266
2726
2824
294
305
3119
328
3315
3447
353
3617
3744
3811
399
404
413
425
4352
443
451
461
4729
487
4910
46.90% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats17
diversityRatio0.37168141592920356
totalSentences113
uniqueOpeners42
100.00% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount5
totalSentences101
matches
0"Somewhere beyond the treeline the"
1"Then the trees opened and"
2"Almost — she would not"
3"Somewhere behind her, in the"
4"Then it was gone, and"
ratio0.05
45.74% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount44
totalSentences101
matches
0"She had read it eleven"
1"She had been at work"
2"Her hand, without her."
3"It hung against her sternum"
4"It had been warm for"
5"Her phone said 11:58."
6"She walked toward the middle"
7"Her breath hung in the"
8"Her boots crunched frost."
9"It was a blackbird, she"
10"It sang the bright, careless,"
11"She stood there a long"
12"She had read that somewhere."
13"She started walking again, and"
14"She smelled the grove before"
15"Her phone said 12:04."
16"She looked up."
17"She looked at the ring."
18"She thought about the note,"
19"She stepped between the two"
ratio0.436
100.00% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount71
totalSentences101
matches
0"The frost had already claimed"
1"The iron was wet and"
2"The note was folded in"
3"She had read it eleven"
4"She had been at work"
5"Her hand, without her."
6"It hung against her sternum"
7"It had been warm for"
8"Her phone said 11:58."
9"The screen light was the"
10"The park at night was"
11"She walked toward the middle"
12"Her breath hung in the"
13"Her boots crunched frost."
14"That was all the sound"
15"The traffic noise stopped."
16"The silence came down over"
17"Rory stood still on the"
18"It was a blackbird, she"
19"It sang the bright, careless,"
ratio0.703
0.00% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount0
totalSentences101
matches(empty)
ratio0
100.00% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences51
technicalSentenceCount2
matches
0"Within the ring, the ground was a meadow that had no business existing: wildflowers in riotous, shameless bloom — white and yellow and a blue so deep it looked …"
1"It came from everywhere in the grove at once, from the flowers, from the stones, from the warm air against her neck, and it was so kind, so gentle, that Rory fe…"
100.00% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags6
uselessAdditionCount0
matches(empty)
25.00% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags4
fancyCount1
fancyTags
0"she whispered (whisper)"
dialogueSentences8
tagDensity0.5
leniency1
rawRatio0.25
effectiveRatio0.25
81.7479%