Run: 2026-10-07-01M4AV27T22J7S69BPSJMJGPYR

Run Details

Duration:
2m 26s
Cost:
$0.018256
Provider:
Mistral

Model input

System
You are an expert fiction writer. Always keep the following rules in mind: - Write in past tense and use General English spelling, grammar, and colloquialisms/slang. - Write in active voice - Always follow the "show, don't tell" principle. - Avoid adverbs and cliches and overused/commonly used phrases. Aim for fresh and original descriptions. - Convey events and story through dialogue. - Mix short, punchy sentences with long, descriptive ones. Drop fill words to add variety. - Skip "he/she said said" dialogue tags and convey people's actions or face expressions through their speech - Avoid mushy dialog and descriptions, have dialogue always continue the action, never stall or add unnecessary fluff. Vary the descriptions to not repeat yourself. - Put dialogue on its own paragraph to separate scene and action. - Reduce indicators of uncertainty like "trying" or "maybe" When writing text: - NEVER conclude the scene on your own, follow the beat instructions very closely. - NEVER end with foreshadowing. - NEVER write further than what I prompt you with. - AVOID imagining possible endings, NEVER deviate from the instructions. - STOP EARLY if the continuation contains what was required in the instructions. You do not need to fill out the full amount of words possible.
User/Human
Take into account the following glossary of characters/locations/items/lore... when writing your response: <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> Continue the story using the following instructions: <instructions> 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. </instructions>

Model response

AI
Rory pushes through the final curtain of bracken. Richmond Park sprawls behind her, a black ocean of trees and deer paths swallowed by fog, but here the vegetation thins to moss and ancient stone. The air changes—thicker, colder, tasting of iron and wet earth. She pulls her denim jacket tighter, though the October night is mild, and checks her phone again. Dead. She'd meant to charge it, but the Heartstone pendant had started burning against her collarbone around midnight, a steady heat that wouldn't quit, that pulled at her sternum like a fishhook. She'd followed it for three hours, walking out of the city, through industrial estates and housing blocks, following the warmth until the buildings gave way to parkland, then to this clearing she'd only heard whispered about in hushed tones by Eva, in the flat above Silas' bar, after too many pints. The standing stones rise from the earth in a ring, twelve of them, grey granite capped with lichen and moss. They shouldn't be here. Richmond Park has no stone circles, no druidic remains, no history that reaches back this far. But they stand, weathered, patient, marking the boundary between the world she knows and the Grove. Wildflowers carpet the ground inside the ring—bluebells, foxgloves, winter roses—blooming in defiance of the season, of the hour. They glow faintly, bioluminescent, casting her shadow in three directions at once, each one sharper than the last. Rory steps over a root. It writhes, a heartbeat, like a sleeping snake. She freezes, her breath shallow. The root stills. The silence that follows isn't empty. It's a presence, a weight pressing against her eardrums, making her swallow, making her ears pop. She claps her hands once, sharp and loud. The sound dies, swallowed by the dark, no echo, no reverberation. She checks her watch. The hands spin backwards, a blur of silver, then settle on 11:47 PM. She'd checked at the park entrance. It had been 12:15 AM. Time moves differently here. Eva had warned her, or maybe she'd read it somewhere, in a book she couldn't remember buying. The Heartstone pendant burns. She unclasps the silver chain and holds the crimson stone up. It pulses in her palm, a heartbeat rhythm, warm as living flesh, thrumming faster as she steps toward the centre of the ring. The closer she gets, the faster it beats, until it's a frantic drumming against her skin. "I came here for a reason," she says. Her voice cracks, dry and brittle. It doesn't carry beyond her lips. The air drinks it, consumes it, leaves nothing. She walks deeper. The oaks surrounding the clearing creak, though there's no wind, no breeze, nothing moving in the canopy. The sound comes from high above, then from the roots at her feet, then from directly behind her skull, scraping against her neck. She spins, her trainers slipping on the wet moss, and sees only darkness, only the ring of stones, only the glowing flowers. A sound. Breathing. Not hers. It comes from the space between the third and fourth stones, rhythmic, wet, patient, a rasp of lungs filling and emptying. In... hold... out. In... hold... out. She steps sideways, toward the gap. The breathing shifts, maintaining the distance, though she can't see the source. It's always just outside her peripheral vision, just behind her shoulder, just beyond the circle of her torchlight, which flickers though she hasn't touched the switch. The wildflowers at her feet twitch. Stems bending, though the air remains still, dead calm. They lean away from something approaching from her left, something that makes the hair on her arms stand up, that makes her scar on her left wrist burn, the crescent shape searing her skin like a brand. Rory grips the pendant tighter. The silver chain bites into her palm, drawing blood. The crimson stone flares bright, casting red light across the moss, across the stones, across the darkness beyond the ring, revealing shapes that stand motionless between the oaks. In that light, she sees it. A figure between two trees. Tall. Wrong. The limbs bend at angles that suggest broken bones, and the head lolls to one side, neck craned at ninety degrees, watching her with eyes that reflect the red glow like cat's eyes. She blinks. It's gone. But the breathing is closer now. She can feel it on her cheek, cold and smelling of damp earth and honey, sweet and cloying, rotting. "You followed the warmth," a voice says. It doesn't come from the stones, or the trees, or the gap in the ring. It vibrates in her teeth, in the pendant, in the marrow of her bones, a whisper that is also a shout. "Good. We were hoping someone would." Rory backs against a stone. It's warm, pulsing, thrumming against her shoulder blades like a second heart, alive. Her legs tremble. She grips the pendant until her knuckles whiten. She runs. Her legs pump, trainers splashing through moss that shouldn't be wet, bracken that wasn't here before rising to her waist, thorns tearing at her jeans, whispering against her thighs. She pushes through, branches whipping her face, her hair, drawing thin red lines across her cheeks, her forehead. Behind her, the stones grind. She hears the granite scraping against granite, a slow, tectonic rotation, grinding, crunching. The circle tightens, the gaps narrowing, the exit closing, sealing her in. The pendant screams—a high, thin frequency that shatters the silence, that makes her teeth ache, that makes her eyes water. The crimson light strobes, pulsing in time with her racing heart, illuminating the Grove in jagged, stuttering flashes. In the strobing light, she sees them. Dozens of shapes standing between the trees, between the stones, behind the flowers. They haven't moved. They've been waiting since before she arrived, since before the stones were raised, since before the first oak seed fell from its shell. Their heads turn in unison as she stumbles backward, and she sees their faces—or where faces should be, smooth planes of pale skin, reflecting the red glow of the Heartstone like mirrors, featureless, blank, hungry. One steps forward. Its foot lands on a bluebell. The flower doesn't crush. It opens wider, petals peeling back to reveal a dark centre, wet and twitching, like a mouth opening to speak, to scream, to feed. Rory clutches the pendant to her chest. The warmth becomes heat, then burning, then agony, white-hot, searing. She screams, but the sound gets caught in her throat, swallowed by the dark, by the pressure in her ears, by the thing that is rising behind her, something vast and ancient and patient, something that has waited in the dark between worlds for a door to open. She turns, her neck craning, her spine twisting, and the gap between the stones hasn't closed. It's widened, opening like a throat, a maw, and from the darkness beyond, something is stepping through—something that makes the standing stones hum, that makes the wildflowers wither and blacken in its wake, that makes her blood run cold and her mind blank with a terror older than language, older than the stones, older than the oaks. The pendant pulses once, twice, and the crimson light gutters out, leaving her in absolute dark, alone with the breathing that is now right behind her neck, warm and wet and waiting, and she knows, with a certainty that settles in her bones like frost, that she is not alone, that she never was, and that she never will be again.
created_at"2026-10-07T09:28:11.848Z" 10/7/2026, 9:28:11 AM
model"mistralai/mistral-large-4-0-20261006"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency644
moderation_latency(null)
generation_time146291
tokens_prompt1008
tokens_completion9142
native_tokens_prompt939
native_tokens_completion8573
native_tokens_completion_images(null)
native_tokens_reasoning7276
native_tokens_cached492
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"default"
usage0.01825597
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.21.0; linux; x64))"
http_referer(null)
request_id"req-1791365291-RrndG04PpN0MgAKqJIfI"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1791365291-BcIJtdJbaWiS8cEcyERB"
upstream_id"96172bd1cc3844aba5b382be064cdabd"
provider_responses
0
endpoint_id"19b3b5d7-23f6-4b63-8109-64a6cc37d996"
id"96172bd1cc3844aba5b382be064cdabd"
is_byokfalse
latency619
model_permaslug"mistralai/mistral-large-4-0-20261006"
provider_name"Mistral"
status200
total_cost0.01825597
cache_discount0.00060024
upstream_inference_cost0
provider_name"Mistral"
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)
dialogueSentences3
tagDensity1
leniency1
rawRatio0
effectiveRatio0
100.00% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1257
totalAiIsmAdverbs0
found(empty)
highlights(empty)
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)
48.29% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1257
totalAiIsms13
found
0
word"warmth"
count3
1
word"silence"
count2
2
word"weight"
count1
3
word"echo"
count1
4
word"rhythmic"
count1
5
word"searing"
count2
6
word"whisper"
count1
7
word"racing"
count1
8
word"maw"
count1
highlights
0"warmth"
1"silence"
2"weight"
3"echo"
4"rhythmic"
5"searing"
6"whisper"
7"racing"
8"maw"
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
narrationSentences97
matches(empty)
100.00% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount1
hedgeCount0
narrationSentences97
filterMatches
0"watch"
hedgeMatches(empty)
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences98
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
repeatedSegmentCount0
maxSentenceWordsSeen61
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords1251
ratio0
matches(empty)
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions6
unquotedAttributions0
matches(empty)
100.00% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions15
wordCount1229
uniqueNames6
maxNameDensity0.41
worstName"Rory"
maxWindowNameDensity1
worstWindowName"Park"
discoveredNames
Park2
October1
Heartstone3
Eva2
Grove2
Rory5
persons
0"Eva"
1"Rory"
places
0"Park"
globalScore1
windowScore1
100.00% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences63
glossingSentenceCount0
matches(empty)
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches0
per1kWords0
wordCount1251
matches(empty)
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount0
totalSentences98
matches(empty)
87.82% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs25
mean50.04
std22.89
cv0.457
sampleLengths
0144
156
236
362
449
554
628
765
832
944
1052
1142
1246
1329
1449
1529
1649
1730
1838
1946
2035
2137
2265
2373
2461
98.03% Passive voice overuse
Target: ≤2% passive sentences
passiveCount2
totalSentences97
matches
0"were raised"
1"gets caught"
100.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount0
totalVerbs209
matches(empty)
0.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount6
semicolonCount0
flaggedSentences5
totalSentences98
ratio0.051
matches
0"The air changes—thicker, colder, tasting of iron and wet earth."
1"Wildflowers carpet the ground inside the ring—bluebells, foxgloves, winter roses—blooming in defiance of the season, of the hour."
2"The pendant screams—a high, thin frequency that shatters the silence, that makes her teeth ache, that makes her eyes water."
3"Their heads turn in unison as she stumbles backward, and she sees their faces—or where faces should be, smooth planes of pale skin, reflecting the red glow of the Heartstone like mirrors, featureless, blank, hungry."
4"It's widened, opening like a throat, a maw, and from the darkness beyond, something is stepping through—something that makes the standing stones hum, that makes the wildflowers wither and blacken in its wake, that makes her blood run cold and her mind blank with a terror older than language, older than the stones, older than the oaks."
100.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount149
adjectiveStacks0
stackExamples(empty)
adverbCount4
adverbRatio0.026845637583892617
lyAdverbCount1
lyAdverbRatio0.006711409395973154
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences98
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences98
mean12.77
std12.24
cv0.959
sampleLengths
08
126
210
317
41
531
651
720
84
916
1016
1118
1218
135
148
155
163
176
1816
198
2011
214
2213
236
245
254
2617
274
2811
2923
3016
318
326
336
348
353
3617
3723
3822
392
401
412
4221
431
441
451
461
471
481
496
39.80% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats10
diversityRatio0.29591836734693877
totalSentences98
uniqueOpeners29
0.00% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount0
totalSentences81
matches(empty)
ratio0
27.41% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount39
totalSentences81
matches
0"She pulls her denim jacket"
1"She'd meant to charge it,"
2"She'd followed it for three"
3"They shouldn't be here."
4"They glow faintly, bioluminescent, casting"
5"It writhes, a heartbeat, like"
6"She freezes, her breath shallow."
7"It's a presence, a weight"
8"She claps her hands once,"
9"She checks her watch."
10"She'd checked at the park"
11"It had been 12:15 AM."
12"She unclasps the silver chain"
13"It pulses in her palm,"
14"Her voice cracks, dry and"
15"It doesn't carry beyond her"
16"She walks deeper."
17"She spins, her trainers slipping"
18"It comes from the space"
19"She steps sideways, toward the"
ratio0.481
3.21% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount74
totalSentences81
matches
0"Rory pushes through the final"
1"Richmond Park sprawls behind her,"
2"The air changes—thicker, colder, tasting"
3"She pulls her denim jacket"
4"She'd meant to charge it,"
5"She'd followed it for three"
6"The standing stones rise from"
7"They shouldn't be here."
8"Richmond Park has no stone"
9"Wildflowers carpet the ground inside"
10"They glow faintly, bioluminescent, casting"
11"Rory steps over a root."
12"It writhes, a heartbeat, like"
13"She freezes, her breath shallow."
14"The root stills."
15"The silence that follows isn't"
16"It's a presence, a weight"
17"She claps her hands once,"
18"The sound dies, swallowed by"
19"She checks her watch."
ratio0.914
0.00% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount0
totalSentences81
matches(empty)
ratio0
0.00% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences44
technicalSentenceCount10
matches
0"She'd meant to charge it, but the Heartstone pendant had started burning against her collarbone around midnight, a steady heat that wouldn't quit, that pulled a…"
1"It's a presence, a weight pressing against her eardrums, making her swallow, making her ears pop."
2"They lean away from something approaching from her left, something that makes the hair on her arms stand up, that makes her scar on her left wrist burn, the cre…"
3"The crimson stone flares bright, casting red light across the moss, across the stones, across the darkness beyond the ring, revealing shapes that stand motionle…"
4"It vibrates in her teeth, in the pendant, in the marrow of her bones, a whisper that is also a shout."
5"Her legs pump, trainers splashing through moss that shouldn't be wet, bracken that wasn't here before rising to her waist, thorns tearing at her jeans, whisperi…"
6"She pushes through, branches whipping her face, her hair, drawing thin red lines across her cheeks, her forehead."
7"She screams, but the sound gets caught in her throat, swallowed by the dark, by the pressure in her ears, by the thing that is rising behind her, something vast…"
8"She turns, her neck craning, her spine twisting, and the gap between the stones hasn't closed."
9"It's widened, opening like a throat, a maw, and from the darkness beyond, something is stepping through—something that makes the standing stones hum, that makes…"
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
totalTags2
fancyCount0
fancyTags(empty)
dialogueSentences3
tagDensity0.667
leniency1
rawRatio0
effectiveRatio0
76.8183%