Run: 2026-09-03-01M1KZEY4T3FGV6NK0KQGRZGC3

Run Details

Duration:
3m 28s
Cost:
$0.030413
Provider:
Tencent

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 last of the city noise died the moment Aurora Carter stepped between the ancient oak standing stones. One second she was in Richmond Park, with the distant sigh of traffic on the A307 and the occasional bark of a fox out on the commons. The next, she was somewhere else entirely, and the silence was so complete it felt less like an absence of sound and more like a held breath. Rory—she hated the name Aurora, had insisted on Rory since she was eleven years old, back in Cardiff—stopped just inside the boundary and let her eyes adjust. The moon was full and high, washing the hidden clearing in pale silver. At her feet, wildflowers crowded the earth in a riot of color: bluebells, foxgloves, clusters of white yarrow, all of them blooming as though it were high summer rather than the dead end of November. The stories said they bloomed year-round in the Fae Grove. Seeing it was different. The air was too still for the season, too soft, and not a single petal moved. She rubbed her left wrist, where a small crescent-shaped scar puckered the skin, a pale mark from a childhood accident she couldn't actually remember. The gesture was a habit when she was thinking. At twenty-five, she'd learned to trust the prickle at the back of her neck, and right now it was screaming. She'd come for a reason. Or, more accurately, the pendant had brought her. It hung on its silver chain beneath her jacket, the deep crimson stone no bigger than her thumbnail. Even through the fabric she could feel it: a slow, steady pulse of warmth against her breastbone, like a second heartbeat. The note that had come with it—tucked into a plain envelope with no return address, back when she'd first fled to London and taken the room above Silas' bar—had said only that the stone would warm near a Hel portal. Doors, the note had called them. It warms near the doors. But this was the Fae Grove. A pocket between Earth and the Fae realm, hidden in Richmond Park and marked by seven ancient oaks. Nothing to do with Hel. Nothing to do with the dead. Unless the stories had gotten it wrong. Rory reached under her collar and drew the pendant free. The gem gave off a faint inner glow, a dim red ember in the moonlight, and the pulse quickened the instant it touched open air. Warmth bled into her palm, unmistakable now, almost insistent. She turned in a slow circle, holding it out like a divining rod. The clearing seemed to lean inward. The standing stones were still there, seven twisted oaks that might have been trees or might have been something older wearing the shape of trees. She counted them twice to be sure. Seven. Good. Seven was the number she'd stepped through. She let out a breath she hadn't realized she'd been holding. Then she heard the rustle. It came from her left, out in the wildflowers where no wind stirred. A dry, dragging whisper of sound against the earth. Rory's head snapped around. Her bright blue eyes narrowed, and she swept the beam of her phone's flashlight across the blooms. White light cut through the dark, picking out nodding foxgloves and shadows that belonged to nothing at all. She listened. Nothing. Her thumb found the scar on her wrist again. Just a fox, she told herself. Richmond Park was full of them. But foxes stepped light and quick. This had sounded heavier, with a pause between each footfall. Drag. Pause. Drag. Pause. Like something barefoot and tired, or something imitating the rhythm of walking without quite getting it right. She took a step backward, toward the way she'd come, and her boot crushed a cluster of blooms. The sound was wrong too: no snap, no crunch. The flowers flattened in utter silence, as though the grove had swallowed the noise. A whisper drifted through the clearing, so faint she might have imagined it. "Rory." She froze. The hair on the back of her neck stood up. She was tall for a woman at five-six, but in that moment she felt very small, very exposed, standing in the middle of a sea of dead-silent flowers with a glowing stone in her hand. "Who's there?" Her voice came out steady. Good. She was cool-headed, and she wasn't going to lose that now. "I know you're out there." No answer. Only the pulse of the pendant, faster now, hotter. The warmth had turned into something closer to heat, enough that she could feel it in her bare palm. She welcomed the pain. It was real. It was solid. It was not the voice. The voice came again, closer this time, right at the edge of hearing. "Aurora." Not Rory. The name she'd tried to bury. The one on the lease for the flat above Silas' bar, the one her mother still used when she was angry. She tightened her fingers around the pendant until the silver chain bit into her skin. "I'm not—" She stopped herself. Arguing with the dark was not a plan. She glanced at her phone. The screen was lit, the time glowing back at her: 4:12 AM. She blinked. That couldn't be right. She'd left the Golden Empress after the late rush, zipped through the side streets of Richmond on her scooter, and slipped through the fence at the park's edge maybe twenty minutes ago. It had been 12:30 when she checked before pushing through the stones. Twenty minutes. Not four hours. Unless it hadn't been twenty minutes. Time moved differently in the Grove. Everyone knew that much. An hour inside could be minutes or days outside—or the other way around, depending on which way you were facing when the door closed. She had no idea which side of the boundary she was on, or how long she'd been standing here listening to her name on the air. She tried to call Eva. The line was dead, and the battery icon had dropped to three percent, though it had been at forty when she'd left the scooter. The screen flickered, and for a second the front camera showed her own reflection: straight shoulder-length black hair, pale face, bright blue eyes wide with something she refused to call fear. Then the reflection wavered, and behind her, in the dark glass, a tall shape moved. Rory spun around. Nothing. The clearing was empty, the wildflowers still, the standing stones watching with their ancient, knotted eyes. She swept the light across the oaks, counting again. Seven. Eight. Nine. Her breath caught. She squeezed her eyes shut, opened them. Seven. Just seven. She was letting the shadows play tricks on her. That was all. Shadows and moonlight and the silence pressing in on her eardrums. But the wildflowers nearest the center of the grove were frosted. Rime feathered the petals, turning the bluebells brittle and black, the foxgloves bowed and dying. Frost in a place that bloomed year-round. The cold rolled off that patch of ground in visible waves, though the air a few feet away was mild enough to make her jacket—still smelling faintly of garlic and chili oil from her shift at Golden Empress—feel too warm. The pendant pulled toward the frost. The chain tugged taut in her grip, the crimson gem pulsing so brightly now that it cast a red wash over her hand, over the crescent scar on her wrist. The scar throbbed in time with the stone. She walked toward the frost because standing still was worse. With every step, the temperature dropped. Her breath began to fog. The silence deepened until she could hear the blood moving in her own ears. And beneath that, a sound that shouldn't have been there at all: whispering. Not one voice. A chorus of them, dry as old leaves, muttering in a language she almost recognized. The cadence was old, the vowels long and cold. She caught fragments, none of them English. And then, clear as a bell, a single word rose out of the chorus. "Malphora." Rory stopped dead. She hadn't heard that name in years. It was on her birth certificate, a family name her mother had loved and her father had called an affectation. Malphora Carter. She'd never used it. She'd never told a soul in London. She was Rory. Just Rory. The voices took it up, dozens of them, layered and hungry. "Malphora. Malphora." The whispers surrounded her, coming from the frost, from the oaks, from the empty air at her back. She pressed her free hand to her left wrist, but the scar was burning now, a sharp, crescent-shaped heat that matched the pendant's glow. She understood then, with a cold clarity that cut through the panic: the Heartstone wasn't a compass. It was bait. It had warmed near a Hel portal, yes—but it had also been calling to whatever waited on the other side, and she had been stupid enough to follow it here alone, into a Fae grove that had cracked open like an egg to let the dead through. The mist was closer now. Beyond the frosted wildflowers, half-hidden behind the standing stones, hung a doorway in the air. Not a gate of green Fae light, but a pale, frozen arch rimmed in blue-white frost. Through it she could see a vast and shifting nothing, a country of cold fog and faint, drifting shapes. Something stepped out of that light. Rory caught it at the edge of her vision first: a tall silhouette detaching itself from the mist, humanoid, too thin, its edges blurring like smoke caught in a draft. She turned her head to look at it directly, and it was gone—just a trick of branch and moonlight, just another shadow among the oaks. But when she looked back, the figure was closer. It didn't walk. It glided, and the frosted grass didn't bend beneath it. Rory's mind, the quick and clever mind that had gotten her out of Cardiff and away from Evan, raced through options. Run? She didn't know which way was out; the stones kept rearranging themselves, and the boundary had swallowed her footprints. Hide? The things in the mist already knew her name. Fight? She had a phone at three percent and a glowing rock. She dropped into a crouch instead, sinking into the wildflowers, making herself small. The blooms closed around her, silent and cold. She held the pendant tight, feeling the heat sear her palm, and she listened. The whisper came from directly behind her, right at her ear, so close she felt the cold breath of it against her skin. "Malphora." She didn't scream. She didn't move. She stared straight ahead through the stems of the foxgloves, and she watched the pale light of the Hel portal widen, and she understood with perfect, terrible certainty that she was not alone, and that whatever had been waiting in the dark had been waiting for her specifically. The standing stones had closed into a circle. Every one of them bore a fresh carving now, cut deep into the ancient bark: a crescent moon, exactly the shape of the scar on her left wrist. And in the center of the circle, the things in the mist began to step through.
created_at"2026-09-03T15:51:06.661Z" 9/3/2026, 3:51:06 PM
model"tencent/hy4-preview-20260827"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency3120
moderation_latency(null)
generation_time207903
tokens_prompt792
tokens_completion12596
native_tokens_prompt769
native_tokens_completion12127
native_tokens_completion_images(null)
native_tokens_reasoning9682
native_tokens_cached704
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)
usage0.030413405
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.19.0; linux; x64))"
http_referer(null)
request_id"req-1788450666-zkiuvPDJegvi01SFKGrB"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1788450666-1kVqu3ghJsTO0RVF7a1I"
upstream_id"42ba6ab8-6d24-454c-88b6-b8e3d3f7dce9"
provider_responses
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endpoint_id"ad2a4093-3d2a-41d9-adf1-8b499ac8445d"
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is_byokfalse
latency3112
model_permaslug"tencent/hy4-preview-20260827"
provider_name"Tencent"
status200
total_cost0.030413405
cache_discount0.000557568
upstream_inference_cost0
provider_name"Tencent"
response_cache_source_id(null)
data_region"global"
workspace_id"97e315e5-d303-487d-83c1-83180e8a13d4"

Evaluation details

Result Evaluator Details Meta Data
100.00% Adverbs in dialogue tags
Target: ≤10% dialogue tags with adverbs
totalTags3
adverbTagCount0
adverbTags(empty)
dialogueSentences8
tagDensity0.375
leniency0.75
rawRatio0
effectiveRatio0
94.73% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1899
totalAiIsmAdverbs2
found
0
adverb"very"
count2
highlights
0"very"
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)
42.07% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1899
totalAiIsms22
found
0
word"silence"
count4
1
word"could feel"
count2
2
word"pulse"
count3
3
word"warmth"
count3
4
word"quickened"
count1
5
word"whisper"
count3
6
word"footfall"
count1
7
word"flickered"
count1
8
word"wavered"
count1
9
word"throbbed"
count1
10
word"raced"
count1
11
word"perfect"
count1
highlights
0"silence"
1"could feel"
2"pulse"
3"warmth"
4"quickened"
5"whisper"
6"footfall"
7"flickered"
8"wavered"
9"throbbed"
10"raced"
11"perfect"
66.67% Cliché density
Target: ≤1 cliche(s) per 800-word window
totalCliches2
maxInWindow2
found
0
label"let out a breath"
count1
1
label"eyes widened/narrowed"
count1
highlights
0"let out a breath"
1"eyes narrowed"
100.00% Emotion telling (show vs. tell)
Target: ≤3% sentences with emotion telling
emotionTells0
narrationSentences166
matches(empty)
91.22% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount1
hedgeCount5
narrationSentences166
filterMatches
0"feel"
hedgeMatches
0"seemed to"
1"tried to"
2"began to"
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences172
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
repeatedSegmentCount0
maxSentenceWordsSeen48
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords1890
ratio0
matches(empty)
75.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions5
unquotedAttributions1
matches
0"Just a fox, she told herself."
100.00% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions55
wordCount1850
uniqueNames22
maxNameDensity0.59
worstName"Rory"
maxWindowNameDensity1.5
worstWindowName"Rory"
discoveredNames
Aurora2
Carter2
Richmond4
Park3
Rory11
Cardiff2
November1
Fae5
Grove3
London2
Doors1
Earth1
Hel3
Good2
Arguing1
Golden2
Empress2
Eva1
English1
Heartstone1
Evan1
Seven4
persons
0"Aurora"
1"Carter"
2"Rory"
3"Eva"
4"Evan"
places
0"Richmond"
1"Park"
2"Cardiff"
3"Fae"
4"Grove"
5"London"
6"Doors"
7"Hel"
8"Golden"
globalScore1
windowScore1
100.00% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences111
glossingSentenceCount0
matches(empty)
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches1
per1kWords0.529
wordCount1890
matches
0"Not a gate of green Fae light, but a pale, frozen arch rimmed in blue-white frost"
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount2
totalSentences172
matches
0"knew that much"
1"heard that name"
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs56
mean33.75
std25.26
cv0.748
sampleLengths
018
154
2105
353
413
590
635
77
857
958
105
1163
121
1358
1441
1513
161
1747
1824
1945
2013
211
2244
2330
2455
2566
2660
2715
283
2926
303
3136
3273
3344
3410
3538
3648
371
383
3945
4011
412
4242
4367
4455
456
4655
479
4813
4963
98.92% Passive voice overuse
Target: ≤2% passive sentences
passiveCount3
totalSentences166
matches
0"was lit"
1"were frosted"
2"was gone"
85.84% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount5
totalVerbs292
matches
0"was thinking"
1"was screaming"
2"were facing"
3"was letting"
4"was burning"
26.58% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount8
semicolonCount1
flaggedSentences7
totalSentences172
ratio0.041
matches
0"Rory—she hated the name Aurora, had insisted on Rory since she was eleven years old, back in Cardiff—stopped just inside the boundary and let her eyes adjust."
1"The note that had come with it—tucked into a plain envelope with no return address, back when she'd first fled to London and taken the room above Silas' bar—had said only that the stone would warm near a Hel portal."
2"An hour inside could be minutes or days outside—or the other way around, depending on which way you were facing when the door closed."
3"The cold rolled off that patch of ground in visible waves, though the air a few feet away was mild enough to make her jacket—still smelling faintly of garlic and chili oil from her shift at Golden Empress—feel too warm."
4"It had warmed near a Hel portal, yes—but it had also been calling to whatever waited on the other side, and she had been stupid enough to follow it here alone, into a Fae grove that had cracked open like an egg to let the dead through."
5"She turned her head to look at it directly, and it was gone—just a trick of branch and moonlight, just another shadow among the oaks."
6"She didn't know which way was out; the stones kept rearranging themselves, and the boundary had swallowed her footprints."
94.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount318
adjectiveStacks1
stackExamples
0"small crescent-shaped scar"
adverbCount11
adverbRatio0.03459119496855346
lyAdverbCount3
lyAdverbRatio0.009433962264150943
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences172
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences172
mean10.99
std9.63
cv0.876
sampleLengths
018
127
227
327
413
535
610
74
816
924
109
1120
125
138
1418
1521
1640
176
185
196
2018
215
226
237
2410
2525
269
2713
286
2925
307
311
321
337
3411
355
3613
379
384
3917
4018
412
421
439
446
456
466
4710
481
491
40.31% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats19
diversityRatio0.3081395348837209
totalSentences172
uniqueOpeners53
94.56% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount4
totalSentences141
matches
0"Then she heard the rustle."
1"Just a fox, she told"
2"Only the pulse of the"
3"Then the reflection wavered, and"
ratio0.028
75.32% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount51
totalSentences141
matches
0"She rubbed her left wrist,"
1"She'd come for a reason."
2"It hung on its silver"
3"It warms near the doors."
4"She turned in a slow"
5"She counted them twice to"
6"She let out a breath"
7"It came from her left,"
8"Her bright blue eyes narrowed,"
9"Her thumb found the scar"
10"She took a step backward,"
11"She was tall for a"
12"Her voice came out steady"
13"She was cool-headed, and she"
14"She welcomed the pain."
15"It was real."
16"It was solid."
17"It was not the voice."
18"She tightened her fingers around"
19"She stopped herself"
ratio0.362
62.84% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount112
totalSentences141
matches
0"The last of the city"
1"One second she was in"
2"The next, she was somewhere"
3"Rory—she hated the name Aurora,"
4"The moon was full and"
5"The stories said they bloomed"
6"The air was too still"
7"She rubbed her left wrist,"
8"The gesture was a habit"
9"She'd come for a reason."
10"It hung on its silver"
11"The note that had come"
12"Doors, the note had called"
13"It warms near the doors."
14"A pocket between Earth and"
15"Nothing to do with Hel."
16"Nothing to do with the"
17"Rory reached under her collar"
18"The gem gave off a"
19"Warmth bled into her palm,"
ratio0.794
70.92% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount2
totalSentences141
matches
0"Or, more accurately, the pendant"
1"Even through the fabric she"
ratio0.014
73.41% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences72
technicalSentenceCount7
matches
0"At her feet, wildflowers crowded the earth in a riot of color: bluebells, foxgloves, clusters of white yarrow, all of them blooming as though it were high summe…"
1"The standing stones were still there, seven twisted oaks that might have been trees or might have been something older wearing the shape of trees."
2"White light cut through the dark, picking out nodding foxgloves and shadows that belonged to nothing at all."
3"And beneath that, a sound that shouldn't have been there at all: whispering."
4"She pressed her free hand to her left wrist, but the scar was burning now, a sharp, crescent-shaped heat that matched the pendant's glow."
5"It had warmed near a Hel portal, yes—but it had also been calling to whatever waited on the other side, and she had been stupid enough to follow it here alone, …"
6"Rory caught it at the edge of her vision first: a tall silhouette detaching itself from the mist, humanoid, too thin, its edges blurring like smoke caught in a …"
100.00% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags3
uselessAdditionCount0
matches(empty)
100.00% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags0
86.4135%