Run: 2026-07-07-01KWZ5CFXXK5TYK84FQWMAZ3JM

Run Details

Duration:
43.4s
Cost:
$0.003350
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
### Scene: The Fae Grove, Night The night air turned cold in pockets. Aurora felt them as she walked—sudden valleys of chill that raised goosebumps along her arms even as the breeze remained warm. Richmond Park had never felt this vast before, this ancient. The streetlights were far behind her now, swallowed by the dark press of trees. She'd come because of the pendant. It had been doing something strange all evening, pulsing against her collarbone with a warmth that had nothing to do with body heat. A thrumming, like a second heartbeat, insistent and urgent. It had pulled her from her flat above Silas' bar, down through the darkened streets, into the taxi she barely remembered hailing. And now it pulled her deeper into Richmond Park, toward the edge where the oaks grew thick and gnarled, where the council kept a sign warning about deer but nothing about what else might move through the shadows. Aurora's breath fogged in front of her face. She looked up. The sky was clear, scattered with stars, the moon a thin crescent that offered little light. Her breath shouldn't have shown. But it did, curling away from her lips like smoke. She stopped walking. The grove was close. She could feel it—a wrongness in the air, a stillness that had nothing to do with wind. The trees around her were old oaks, their branches twisted into shapes that seemed intentional in the dark. Faces, almost. Hands reaching. *You're being ridiculous,* she told herself, but the thought had no conviction. The pendant pulsed. Warm against her sternum. Warm, then hot, then cooling again, as if it were breathing. She moved forward, off the path, stepping through bracken that crackled under her trainers with a sound too loud for the silence. The undergrowth gave way to a clearing she hadn't seen before. Shouldn't have been able to see—the trees had been thick, impenetrable, and yet here was open space, a circle of grass that caught what little moonlight there was and held it, glowing with a faint silver sheen. Standing stones ringed the perimeter. Ancient oaks, their bark rune-scarred, their roots gripping the earth like fingers. They stood at irregular intervals, ten or twelve of them, and between them the shadows were absolute. Aurora stepped into the circle. The silence changed. It became *active*—a pressure against her eardrums, a weight. The pendant against her chest went cold. Not the chill of metal left in night air, but a deep, hollow cold that seeped through her shirt and into her skin. She touched it. The silver chain was warm where it touched her neck, but the crimson stone was like ice. Something moved at the edge of her vision. She whipped her head around. Nothing. Just stone. Just shadow. Just the faint silver shimmer of grass that seemed to sway without wind. *There's nothing there.* But the certainty was hollow. It was the certainty of someone trying to convince themselves, and Aurora was too intelligent to fall for it. Something *was* here. She could feel it in the way the air pressed against her, in the way the ground seemed to hum beneath her feet, in the way the standing stones seemed to lean inward, watching. The pendant warmed. Just a fraction. Then cooled. Then warmed again. *Like a pulse.* She turned slowly, scanning the treeline. The shadows between the oaks were deeper than they should have been. They seemed to *move*—not the gentle sway of branches in wind, but a purposeful shifting, as if something was using them to crawl closer. Aurora's hand went to her wrist. The crescent-shaped scar there was old, faded, but she pressed her thumb against it anyway. A grounding gesture. A reminder of the world outside this circle, outside this gathering darkness. Something whispered. Not words—not quite. But a sound that was almost language, a rustle like dry leaves skittering across stone. It came from everywhere at once. From the stones. From the ground. From the air itself. The pendant went hot. Aurora gasped. The heat was sudden, searing, a brand pressed against her chest. She grabbed the silver chain, yanked it free of her neck, held the pendant away from her body. The crimson stone glowed from within, a sickly red light that illuminated the grass at her feet, the roots, the soil. The whisper stopped. In the silence, she heard something else. A breath. Close. Behind her. So close that she felt the air move against the back of her neck. She spun. There was nothing there. Just the shadow of the nearest standing stone, deeper than it had been a moment ago, darker than the night itself. And within that shadow, something that might have been a shape. Might have been a face. Might have been nothing at all. The pendant flame of light pulsed once, twice, and then went dark. Aurora stood in the center of the grove, chest heaving, the silver chain clutched in her fist. The cold had returned to the air, but it was a normal cold now. The cold of a late autumn night. The standing stones were still and silent, just weathered oak and lichen, just wood and shadow. She'd been here for—she checked her phone. The screen glowed. Twenty-three minutes. She had no memory of arriving at the park. Had no memory of the walk through the trees. The last thing she clearly remembered was leaving her flat, the pendant warm against her skin, the pull of it like a fishing line hooked behind her ribs. Twenty-three minutes. It felt like hours. She backed out of the circle, step by careful step. The grass under her feet was soft, yielding, and she half-expected something to grab her ankle, to pull her down into the silver-lit earth. Nothing did. She reached the edge of the clearing, stepped between two standing stones, and felt the night air change again. The silence broke. Somewhere in the park, a fox barked. Wind moved through the trees. A car hummed in the distance, the sound carrying through the still night. Aurora turned and walked quickly, then ran, through the bracken and the branches, back toward the path, back toward the streetlights and the regular world. The pendant was cold against her palm. Cold, and still, and silent. She didn't look back. She didn't want to see if the grove was still there, if the standing stones had moved, if the shadows between them had grown deeper still. She ran until she reached the edge of the park, until the streetlights cast their orange glow over her, until the cold in her chest was just the cold of night air in her lungs. Only then did she stop. Only then did she look down at the pendant in her hand. The crimson stone was dark. Dull. Like a piece of glass. And it was cracked. A hairline fracture running from the center to the edge, thin as a needle, sharp as a whisper. She put it back around her neck. The silver chain was warm against her skin. The stone was not. The night was still, and quiet, and she was alone. But somewhere behind her, in the dark of Richmond Park, something that had been watching continued to watch. Something that had been waiting continued to wait. And in the Fae Grove, the standing stones stood silent, patient, and full of hungry shadow.
created_at"2026-07-07T20:47:47.677Z" 7/7/2026, 8:47:47 PM
model"aion-labs/aion-3.0-mini-20260707"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency499
moderation_latency(null)
generation_time43120
tokens_prompt812
tokens_completion2438
native_tokens_prompt752
native_tokens_completion2075
native_tokens_completion_images(null)
native_tokens_reasoning584
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)
usage0.00334976
router(null)
provider_responses
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endpoint_id"0ad7ab68-a351-4a96-b2ef-fa8fe13adae3"
id"f1717466da6d484f9a9d7e4e14c204a9"
is_byokfalse
latency498
model_permaslug"aion-labs/aion-3.0-mini-20260707"
provider_name"AionLabs"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.18.0; linux; x64))"
http_referer(null)
request_id"req-1783457267-fzZ21TrxGvfndwVACtwA"
session_id(null)
preset_id(null)
api_type"completions"
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upstream_id"f1717466da6d484f9a9d7e4e14c204a9"
total_cost0.00334976
cache_discount0.00008164
upstream_inference_cost0
provider_name"AionLabs"
response_cache_source_id(null)
data_region"global"

Evaluation details

Result Evaluator Details Meta Data
100.00% Adverbs in dialogue tags
Target: ≤10% dialogue tags with adverbs
totalTags1
adverbTagCount0
adverbTags(empty)
dialogueSentences0
tagDensity1
leniency1
rawRatio0
effectiveRatio0
91.95% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1243
totalAiIsmAdverbs2
found
0
adverb"slowly"
count1
1
adverb"quickly"
count1
highlights
0"slowly"
1"quickly"
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)
23.57% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1243
totalAiIsms19
found
0
word"chill"
count2
1
word"warmth"
count1
2
word"could feel"
count2
3
word"pulsed"
count2
4
word"silence"
count4
5
word"weight"
count1
6
word"pulse"
count1
7
word"scanning"
count1
8
word"reminder"
count1
9
word"searing"
count1
10
word"whisper"
count2
11
word"the last thing"
count1
highlights
0"chill"
1"warmth"
2"could feel"
3"pulsed"
4"silence"
5"weight"
6"pulse"
7"scanning"
8"reminder"
9"searing"
10"whisper"
11"the last thing"
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
narrationSentences125
matches(empty)
97.14% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount1
hedgeCount3
narrationSentences125
filterMatches
0"look"
hedgeMatches
0"seemed to"
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences125
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
repeatedSegmentCount0
maxSentenceWordsSeen38
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans6
markdownWords12
totalWords1238
ratio0.01
matches
0"You're being ridiculous,"
1"active"
2"There's nothing there."
3"was"
4"Like a pulse."
5"move"
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions1
unquotedAttributions0
matches(empty)
100.00% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions20
wordCount1224
uniqueNames7
maxNameDensity0.65
worstName"Aurora"
maxWindowNameDensity1.5
worstWindowName"Aurora"
discoveredNames
Scene1
Fae2
Grove2
Night1
Park3
Richmond3
Aurora8
persons
0"Aurora"
places
0"Fae"
1"Grove"
2"Night"
3"Park"
4"Richmond"
globalScore1
windowScore1
79.58% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences71
glossingSentenceCount2
matches
0"seemed intentional in the dark"
1"grass that seemed to sway without wind"
38.45% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches2
per1kWords1.616
wordCount1238
matches
0"Not the chill of metal left in night air, but a deep, hollow cold"
1"not the gentle sway of branches in wind, but a purposeful shifting, as if something was using them to cra"
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount0
totalSentences125
matches(empty)
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs46
mean26.91
std21.07
cv0.783
sampleLengths
06
152
298
342
43
543
630
770
834
95
1042
1120
128
1323
143
1561
1611
173
1842
1936
202
2134
224
2352
243
2526
262
2747
2812
2954
3012
3146
326
3355
3428
3525
3612
3730
3835
3917
4011
4122
4219
4310
4426
4516
100.00% Passive voice overuse
Target: ≤2% passive sentences
passiveCount0
totalSentences125
matches(empty)
100.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount3
totalVerbs202
matches
0"were breathing"
1"was using"
2"was leaving"
0.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount7
semicolonCount0
flaggedSentences7
totalSentences125
ratio0.056
matches
0"Aurora felt them as she walked—sudden valleys of chill that raised goosebumps along her arms even as the breeze remained warm."
1"She could feel it—a wrongness in the air, a stillness that had nothing to do with wind."
2"Shouldn't have been able to see—the trees had been thick, impenetrable, and yet here was open space, a circle of grass that caught what little moonlight there was and held it, glowing with a faint silver sheen."
3"It became *active*—a pressure against her eardrums, a weight."
4"They seemed to *move*—not the gentle sway of branches in wind, but a purposeful shifting, as if something was using them to crawl closer."
5"Not words—not quite."
6"She'd been here for—she checked her phone."
100.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount105
adjectiveStacks0
stackExamples(empty)
adverbCount2
adverbRatio0.01904761904761905
lyAdverbCount0
lyAdverbRatio0
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences125
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences125
mean9.9
std8.24
cv0.832
sampleLengths
013
121
210
314
46
523
69
722
838
98
103
1116
125
1310
143
154
1617
1718
182
192
2012
213
224
2311
2422
2511
2637
275
2812
2917
305
313
329
337
3423
353
3617
378
385
391
402
412
4213
433
445
4519
463
4734
483
493
37.87% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats16
diversityRatio0.304
totalSentences125
uniqueOpeners38
100.00% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount8
totalSentences109
matches
0"Just the faint silver shimmer"
1"Just a fraction."
2"Then warmed again."
3"So close that she felt"
4"Just the shadow of the"
5"Somewhere in the park, a"
6"Only then did she stop."
7"Only then did she look"
ratio0.073
100.00% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount28
totalSentences109
matches
0"She'd come because of the"
1"It had been doing something"
2"It had pulled her from"
3"She looked up."
4"Her breath shouldn't have shown."
5"She stopped walking."
6"She could feel it—a wrongness"
7"*You're being ridiculous,* she told"
8"She moved forward, off the"
9"They stood at irregular intervals,"
10"It became *active*—a pressure against"
11"She touched it."
12"She whipped her head around."
13"It was the certainty of"
14"She could feel it in"
15"She turned slowly, scanning the"
16"They seemed to *move*—not the"
17"It came from everywhere at"
18"She grabbed the silver chain,"
19"She'd been here for—she checked"
ratio0.257
100.00% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount74
totalSentences109
matches
0"### Scene: The Fae Grove,"
1"Aurora felt them as she"
2"Richmond Park had never felt"
3"The streetlights were far behind"
4"She'd come because of the"
5"It had been doing something"
6"A thrumming, like a second"
7"It had pulled her from"
8"Aurora's breath fogged in front"
9"She looked up."
10"The sky was clear, scattered"
11"Her breath shouldn't have shown."
12"She stopped walking."
13"The grove was close."
14"She could feel it—a wrongness"
15"The trees around her were"
16"*You're being ridiculous,* she told"
17"The pendant pulsed."
18"She moved forward, off the"
19"The undergrowth gave way to"
ratio0.679
0.00% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount0
totalSentences109
matches(empty)
ratio0
57.14% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences50
technicalSentenceCount6
matches
0"It had been doing something strange all evening, pulsing against her collarbone with a warmth that had nothing to do with body heat."
1"The sky was clear, scattered with stars, the moon a thin crescent that offered little light."
2"Warm, then hot, then cooling again, as if it were breathing."
3"Shouldn't have been able to see—the trees had been thick, impenetrable, and yet here was open space, a circle of grass that caught what little moonlight there w…"
4"They seemed to *move*—not the gentle sway of branches in wind, but a purposeful shifting, as if something was using them to crawl closer."
5"But somewhere behind her, in the dark of Richmond Park, something that had been watching continued to watch."
100.00% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags1
uselessAdditionCount0
matches(empty)
100.00% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags0
84.1902%