Run: 2026-07-07-01KWZ5TZPJSZKCMNTSA2Z78PHB

Run Details

Duration:
48.4s
Cost:
$0.003887
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
She should have trusted the pendant. Aurora Carter stood at the edge of the clearing, the last of the London light bleeding out of the sky like a wound that refused to clot. The Heartstone hung against her collarbone, warm and insistent, a living pulse she'd grown accustomed to over the past weeks. It had been quiet for three days. Then, an hour ago, it had flared hot enough to make her gasp. So she'd come. Alone. To Richmond Park after closing time, slipping through a gap in the fence she'd found on her delivery route weeks ago. The park was a ghost at night, all silvered grass and skeletal branches, and she'd followed the pendant's warmth through the dark until the ground began to feel wrong under her boots. Too soft. Too giving. Like walking across someone's ribs. The grove opened before her without warning. One moment she was pushing through a wall of hawthorn, the next she stood in a circle of standing stones that hadn't been there this afternoon. They rose from the earth like black teeth, ancient and lichen-crusted, their surfaces catching a light that came from nowhere. The wildflowers at their base—foxglove, nightshade, something with petals the colour of old blood—bloomed with a vigour that made her skin prickle. She checked her phone. No signal. She checked the time. The battery read 9:47 PM, but the sky above the grove was a deep, star-scattered black that belonged to midnight. *Time moves differently here.* The thought arrived unbidden, a warning she should have heeded before she crossed the treeline. But the pendant was still pulsing, still pulling, and she needed to know why. She needed to know who left it for her, and what it wanted. The first wrong sound came as she stepped between two standing stones. It was a whisper, but not quite. A rustle, but not quite. It seemed to come from everywhere at once, from the stones themselves, from the soil beneath her feet. It had the shape of a voice but none of the substance—a word almost caught, a name almost spoken. Rory turned, sharp and fast, and saw nothing but oak and shadow and the impossible bloom of flowers at her ankles. "Hello?" The word fell flat. The grove swallowed it whole. Her breath misted in the air, though the night wasn't cold. The wrongness settled into her bones, a low hum of unease that had nothing to do with the dark and everything to do with the way the grove *watched* her. The stones had no eyes, but she felt their attention like a hand on the back of her neck. She moved deeper, because going back meant admitting she was afraid, and Rory Carter had spent the last year of her life refusing to be afraid. She'd left Evan. She'd fled to London. She'd built a new life out of scraps and stubbornness. She wasn't about to let a circle of rocks undo that. The pendant flared again, and she saw it: a faint shimmer in the air between two stones, like heat rising off summer asphalt. A portal. Or the beginning of one. The Heartstone had led her to a Hel portal, just as it always did, but something was different this time. The shimmer didn't hold. It flickered and broke apart, scattering into motes of red light that drifted to the ground and died. The grove went silent. Not quiet. Silent. The kind of silence that pressed against her ears, that made her hear the rush of her own blood, the creak of her own pulse. The wind stopped. The flowers stopped swaying. Even the distant hum of London traffic—constant, city white noise—had been erased, as if the grove had cut itself free of the map entirely. And then the whispering started again, but this time it had direction. It came from behind her. From the stones at her back, their surfaces slick with something that hadn't been there a moment ago. A dark sheen, like water, like oil, like the wet shine of a thousand watching eyes. She turned, and the whisper followed, curling around her skull in a language she almost understood. Words that felt like *hunger* and *waiting* and *remember*. A shape moved at the edge of her vision. Rory snapped her head toward it, but there was nothing there. Just stone. Just flowers. Just the shifting dark between the trees. But she'd seen it. A silhouette, tall and wrong, its proportions skewed in ways that hurt to look at. It had been standing at the boundary of the grove, half-hidden by the hawthorn, and it had been *watching her*. Not threatening. Not advancing. Just... waiting. The pendant's warmth turned cold. She looked down at it, and the deep crimson gemstone had gone dark. Not black, but *empty*, as if the light inside it had been sucked out. For a terrifying moment, she thought she could see through it, see the ground beneath her feet, as if the stone had become a hole in the world. When she lifted her eyes, the grove had changed. The stones were closer. They had moved. Not much—a foot, maybe two—but they were arranged differently, their angles shifted, their shadows cast in directions that didn't match the hidden moon. The wildflowers at their bases had turned inward, their petals curling toward the centre of the circle, toward *her*, like supplicants in a prayer. The whispering became a chant. She was not alone. The certainty hit her like a physical blow, dropping her to her knees. The grove was *occupied*. Not by one presence, but by many. They had been here long before she arrived, and they would be here long after she was gone. They moved in the spaces between the stones, in the gaps between heartbeats, in the silence that wasn't really silence. They were patient. They had always been patient. Rory forced herself to breathe. Forced her hands to steady. She was clever. She was quick. She had to think. The pendant was dead. The portal was closed. She was trapped in a pocket of time that didn't belong to the world she knew, surrounded by something that had waited in the dark for longer than she could comprehend. She rose to her feet, slow and deliberate, and she did not look at the edges of her vision. She did not look at the shadows that moved when they shouldn't. She looked at the ground, at her boots, at the path she had taken into the grove. The path was gone. Where there had been a gap between stones, there was now a wall of hawthorn, its thorns as long as her fingers, its branches woven into a barrier that would tear her to ribbons if she tried to push through. She turned, searching for another way out, and found only more stone, more thorns, more of the dark sheen that coated everything like a living skin. And still the chanting continued. Still the shapes wavered at the periphery. One of them stepped forward. It was impossible to see clearly. Her eyes refused to focus on it, slipping off its edges like water off oil. But she felt its presence the way she felt the cold of winter, the way she felt the weight of a coming storm. It was old. It was ancient. It was hungry in a way that had nothing to do with the body. It spoke. The word was not a word. It was a concept, pressed directly into her mind, and she understood it perfectly. *Mine.* The grove shuddered. The stones groaned. The flowers turned their faces away. And the Heartstone Pendant, dead and dark against her chest, began to pulse again. Not with warmth. With heat. With a burn that seared through her shirt, through her skin, through the muscle and bone beneath. She screamed, but the sound was swallowed by the grove, eaten by the silence that had never really left. The presence paused. The heat stopped. And Aurora Carter stood alone in the circle of stones, the mark of the Heartstone branded into her flesh, with the certain knowledge that she had been claimed by something that did not care about her fear, her escape, or her will. She was not alone. She never had been. And somewhere, deep in the spaces between the stones, something that wore a shape that was not a shape began to smile.
created_at"2026-07-07T20:55:42.564Z" 7/7/2026, 8:55:42 PM
model"aion-labs/aion-3.0-mini-20260707"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1079
moderation_latency(null)
generation_time48209
tokens_prompt812
tokens_completion2823
native_tokens_prompt752
native_tokens_completion2459
native_tokens_completion_images(null)
native_tokens_reasoning774
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)
usage0.00388736
router(null)
provider_responses
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endpoint_id"0ad7ab68-a351-4a96-b2ef-fa8fe13adae3"
id"b6b18e5b10ff4b66a210b78268b4141e"
is_byokfalse
latency1079
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-1783457742-2jXKcPxk9n5csA1bThl8"
session_id(null)
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api_type"completions"
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upstream_id"b6b18e5b10ff4b66a210b78268b4141e"
total_cost0.00388736
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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
89.42% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1418
totalAiIsmAdverbs3
found
0
adverb"really"
count2
1
adverb"perfectly"
count1
highlights
0"really"
1"perfectly"
100.00% AI-ism character names
Target: 0 AI-default names (17 tracked, −20% each)
codexExemptions(empty)
found(empty)
100.00% AI-ism location names
Target: 0 AI-default location names (33 tracked, −20% each)
codexExemptions(empty)
found(empty)
47.11% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1418
totalAiIsms15
found
0
word"pulse"
count3
1
word"warmth"
count3
2
word"whisper"
count2
3
word"flickered"
count1
4
word"silence"
count4
5
word"wavered"
count1
6
word"weight"
count1
highlights
0"pulse"
1"warmth"
2"whisper"
3"flickered"
4"silence"
5"wavered"
6"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
emotionTells2
narrationSentences130
matches
0"was afraid"
1"t with warmth"
65.93% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount2
hedgeCount5
narrationSentences130
filterMatches
0"hear"
1"see"
hedgeMatches
0"began to"
1"seemed to"
2"tried to"
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences131
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
repeatedSegmentCount0
maxSentenceWordsSeen42
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans10
markdownWords14
totalWords1411
ratio0.01
matches
0"Time moves differently here."
1"watched"
2"hunger"
3"waiting"
4"remember"
5"watching her"
6"empty"
7"her"
8"occupied"
9"Mine."
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions0
unquotedAttributions0
matches(empty)
100.00% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions21
wordCount1410
uniqueNames10
maxNameDensity0.28
worstName"Heartstone"
maxWindowNameDensity1
worstWindowName"London"
discoveredNames
Carter3
London3
Heartstone4
Richmond1
Park1
Rory4
Evan1
Hel1
Pendant1
Aurora2
persons
0"Carter"
1"Heartstone"
2"Rory"
3"Evan"
4"Pendant"
5"Aurora"
places
0"London"
1"Richmond"
2"Park"
3"Hel"
globalScore1
windowScore1
78.57% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences70
glossingSentenceCount2
matches
0"not quite"
1"felt like *hunger* and *waiting* and *r"
58.26% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches2
per1kWords1.417
wordCount1411
matches
0"Not black, but *empty*, as if the light inside it had been sucked out"
1"Not by one presence, but by many"
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount0
totalSentences131
matches(empty)
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs48
mean29.4
std25.65
cv0.873
sampleLengths
06
167
266
375
430
54
642
712
870
91
109
1160
1254
1372
144
1559
1612
1764
189
1922
2045
215
2255
239
2454
255
264
2762
288
2920
3039
3148
324
3366
3412
355
3664
372
3820
391
4012
4155
423
433
4442
454
464
4722
83.67% Passive voice overuse
Target: ≤2% passive sentences
passiveCount8
totalSentences130
matches
0"been erased"
1"been sucked"
2"were arranged"
3"was gone"
4"was trapped"
5"was gone"
6"was swallowed"
7"been claimed"
100.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount2
totalVerbs245
matches
0"was pushing"
1"was still pulsing"
55.62% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount7
semicolonCount0
flaggedSentences4
totalSentences131
ratio0.031
matches
0"The wildflowers at their base—foxglove, nightshade, something with petals the colour of old blood—bloomed with a vigour that made her skin prickle."
1"It had the shape of a voice but none of the substance—a word almost caught, a name almost spoken."
2"Even the distant hum of London traffic—constant, city white noise—had been erased, as if the grove had cut itself free of the map entirely."
3"Not much—a foot, maybe two—but they were arranged differently, their angles shifted, their shadows cast in directions that didn't match the hidden moon."
100.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount1420
adjectiveStacks0
stackExamples(empty)
adverbCount45
adverbRatio0.03169014084507042
lyAdverbCount9
lyAdverbRatio0.006338028169014085
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences131
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences131
mean10.77
std9.04
cv0.839
sampleLengths
06
127
220
37
413
53
61
721
832
92
102
115
127
1326
1420
1522
164
172
184
1920
204
2115
2214
2313
2412
257
265
2718
2819
2921
301
314
325
3311
3430
3519
3626
373
384
3910
4011
4123
422
435
4420
454
4618
474
482
491
25.00% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats33
diversityRatio0.26717557251908397
totalSentences131
uniqueOpeners35
87.72% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount3
totalSentences114
matches
0"Then, an hour ago, it"
1"Even the distant hum of"
2"Just the shifting dark between"
ratio0.026
69.12% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount43
totalSentences114
matches
0"She should have trusted the"
1"It had been quiet for"
2"They rose from the earth"
3"She checked her phone."
4"She checked the time."
5"She needed to know who"
6"It was a whisper, but"
7"It seemed to come from"
8"It had the shape of"
9"Her breath misted in the"
10"She moved deeper, because going"
11"She'd left Evan."
12"She'd fled to London."
13"She'd built a new life"
14"She wasn't about to let"
15"It flickered and broke apart,"
16"It came from behind her."
17"She turned, and the whisper"
18"It had been standing at"
19"She looked down at it,"
ratio0.377
87.19% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount85
totalSentences114
matches
0"She should have trusted the"
1"Aurora Carter stood at the"
2"The Heartstone hung against her"
3"It had been quiet for"
4"The park was a ghost"
5"The grove opened before her"
6"They rose from the earth"
7"The wildflowers at their base—foxglove,"
8"She checked her phone."
9"She checked the time."
10"The battery read 9:47 PM,"
11"The thought arrived unbidden, a"
12"She needed to know who"
13"The first wrong sound came"
14"It was a whisper, but"
15"A rustle, but not quite."
16"It seemed to come from"
17"It had the shape of"
18"Rory turned, sharp and fast,"
19"The word fell flat."
ratio0.746
43.86% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount1
totalSentences114
matches
0"To Richmond Park after closing"
ratio0.009
17.54% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences57
technicalSentenceCount10
matches
0"One moment she was pushing through a wall of hawthorn, the next she stood in a circle of standing stones that hadn't been there this afternoon."
1"They rose from the earth like black teeth, ancient and lichen-crusted, their surfaces catching a light that came from nowhere."
2"The wildflowers at their base—foxglove, nightshade, something with petals the colour of old blood—bloomed with a vigour that made her skin prickle."
3"She moved deeper, because going back meant admitting she was afraid, and Rory Carter had spent the last year of her life refusing to be afraid."
4"It flickered and broke apart, scattering into motes of red light that drifted to the ground and died."
5"The kind of silence that pressed against her ears, that made her hear the rush of her own blood, the creak of her own pulse."
6"From the stones at her back, their surfaces slick with something that hadn't been there a moment ago."
7"She was trapped in a pocket of time that didn't belong to the world she knew, surrounded by something that had waited in the dark for longer than she could comp…"
8"She turned, searching for another way out, and found only more stone, more thorns, more of the dark sheen that coated everything like a living skin."
9"And Aurora Carter stood alone in the circle of stones, the mark of the Heartstone branded into her flesh, with the certain knowledge that she had been claimed b…"
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
83.6339%