Run: 2026-10-07-01M4ATHRHR4T93J74JVHM8V27D

Run Details

Duration:
3m 54s
Cost:
$0.025585
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 pushed through the bramble curtain at the edge of Richmond Park, her trainers sinking into soil that smelled of copper and rain. No rain had fallen that evening. The sky above London glowed orange with light pollution, but here, between the ancient oaks, darkness pooled thick as oil. She checked her phone. Dead battery. The screen had glowed ten minutes ago in the car park, twenty minutes past midnight, but now the black rectangle refused to wake, frozen at 12:17. The Heartstone Pendant pressed warm against her sternum. She touched it through the thin fabric of her delivery jacket. The crimson stone pulsed. Once. Twice. A heartbeat rhythm that matched nothing in her chest, not the adrenaline spike, not the steady thump of her own blood. She pulled the silver chain free, the thumbnail-sized gem catching what little light filtered through the canopy. The deep crimson glowed from within, casting red shadows across her palm. Her scar, the small crescent on her left wrist from the childhood accident, throbbed in sympathetic rhythm. The standing stones rose ahead, oak trunks petrified into grey monoliths, ringing the clearing like broken teeth. Seven of them. She counted. Eight. The number kept changing. Wildflowers crowded the base of each stone, blooming in the absolute dark. White foxgloves with black throats. Black hellebores the colour of dried blood. Colours that belonged to poison and warning, not petals. They shouldn't exist in November. Shouldn't exist at night. She had come because the pendant had burned during her delivery shift. Three orders to the Golden Empress on Mare Street. Yu-Fei had looked at her askance when she clutched her chest, gasping, her vision tunnelling as the stone grew hot enough to blister. "Rory, you look like you've seen a ghost," Yu-Fei had said, sliding the prawn crackers across the counter. "Go home. Take the night." But the warmth hadn't faded. It had pulled her. Through her Volvo, past the deer that stood frozen in her headlights, down paths that didn't appear on any map, to this clearing that existed in the pocket between worlds. Silence pressed against her eardrums. No traffic from the A3. No owls. No foxes screaming their mating calls through the London night. Just the pulse of the pendant and her own ragged breathing, loud, wet. She stepped between the stones. Time fractured. Her watch, digital, waterproof, the one she'd worn since her twenty-first birthday, displayed 12:17. She blinked. 12:16. She blinked again. 12:19. The numbers jumped forward and back, stuttering like a broken film reel, melting and reforming. The air tasted of ozone and old stone, and something else. Lilies. Funeral lilies. Rory walked deeper into the Grove. Her boots crunched on gravel that hadn't been there moments before. She looked down. The path was paved with teeth. Small, white, human molars embedded in the dirt, grinning up at her. She stepped over them, cautious, her delivery bag swinging against her hip. The flowers turned their heads. Not all at once. One by one, stems twisting with the sound of breaking necks, blooms facing her, tracking her movement with blind, heavy attention. Their petals opened and closed. Breathing. A sound. Not wind. The branches above didn't stir. No leaves rustled. But something moved through the ferns. Heavy. Deliberate. Pacing. Left. Right. Left. A rhythm. Footsteps. Or hooves. Or the dragging of something wet across stone. She stopped. The pendant burned hot against her skin, the silver chain searing her collarbone. "Hello?" Her voice cracked. Died in the dark. Swallowed. No echo returned. The sound stopped existing, as if the air had teeth and chewed it up. She turned. The standing stones formed a perfect circle behind her, but she had entered through a gap that now showed only darkness, impenetrable black between the eighth and first stone. As if the stones had shifted while her back was turned. Or as if the gap had never been there at all, and she had walked through solid oak. Movement at the edge of her vision. To her left, between the third and fourth stone. A shape. Tall. Hunched. It didn't step into the light because there was no light. Only the red glow of the pendant and the bioluminescent wrongness of the flowers, pulsing with a rhythm that matched her racing pulse but inverted, slower, ancient. Rory's fingers found the scar on her wrist. She pressed until it hurt, crescent-shaped pain anchoring her to her body, to this moment. Cool-headed Rory. The girl who'd escaped Evan. Who'd fled Cardiff for London. Who'd survived. She catalogued the exits. None. The stones formed a complete ring now. The bramble behind her had grown into a wall, thorns knitting together, blocking the way back. Her black hair hung straight to her shoulders, dark against the darker stone. The pacing continued. Closer. Rhythmic. Heavy boots on stone. Or bare feet. She couldn't tell. The sound was wrong. It came from inside her skull as much as from the dark. "You're not supposed to be here." The voice came from everywhere and nowhere. Feminine. Ancient. Layered with harmonics that made her teeth ache, her fillings vibrate. "The boundary holds. The Grove remains sealed. Time moves differently here. You should have known." Rory spun. Her bright blue eyes caught movement. A figure emerged from behind the largest stone, the one carved with spirals that seemed to writhe when she didn't look directly at them. Not walking. Gliding. The hem of a dress that hadn't existed in any era Rory recognised, grey as ash, shifting like smoke, smelling of damp earth and myrrh. The pendant ripped heat into her chest. She gasped, doubled over, silver chain digging into her throat. Through tears that burned, she saw the figure's face. Or the absence of one. Features that kept rearranging, settling for a moment into something almost human—a jawline like Eva's, eyes the colour of winter sky—then sliding away, melting, reforming. "Rory." The name spoken in her mother's Welsh accent, Jennifer Ellis, Cardiff schoolteacher. "Aurora." Her father's Irish brogue, Brendan Carter, barrister. "Laila." A stranger's whisper, the voice of the unknown benefactor who'd left the pendant on her doorstep three weeks ago, no note, just the silver chain coiled on her welcome mat. The figure raised a hand. Pale. Long fingers. The flowers between them blackened, curling into ash, the stems snapping like dry twigs. Rory backed against a stone. Cold granite bit through her jacket, through her skin. She couldn't run. Her legs locked, muscles seizing, her body refusing the command. The pendant wasn't just warm now. It seared. Crimson light painted the clearing, revealing shapes in the dark. Dozens of them. Watching from the tree line, just beyond the stones, eyes reflecting red like animal eyes. Waiting. Patient. They had waited centuries. The figure stepped closer. Close enough that Rory smelled lilies and grave dirt, and something sweet, rotting, like overripe fruit left in the sun. The thing's mouth didn't move. The words resonated in Rory's sternum, in the pendant, in the stone beneath her feet. "You carry the key. The Heartstone opens the way. You felt it. The Hel portal. You came to close it. Or to open it further. The benefactor sent you. Or you came of your own will. It matters not. The boundary weakens." Rory shook her head. Words failed. Her throat closed around the silver chain. She gripped the pendant, felt it pulse, hotter, hotter, burning— The thing smiled. Too many teeth. Or the suggestion of teeth where no mouth existed, gums splitting, opening, a maw of needle points. The words vibrated in her bones. "I am not alone." The figure tilted its head. The motion jerked, stop-start, like a marionette with tangled strings, bones grinding. "No." The voice layered, a chorus of whispers, male and female, young and old. "You never were. We have been waiting in the Grove. In the pocket. Outside time. You brought the warmth. You brought the light. Now the door opens." It reached for her. The pendant flared, blinding, crimson light washing over the Grove, and the standing stones screamed, a sound like splintering wood and breaking glass. Rory closed her eyes but saw the shape anyway, looming over her, reaching with fingers that elongated, that split, that—
created_at"2026-10-07T09:19:11.939Z" 10/7/2026, 9:19:11 AM
model"mistralai/mistral-large-4-0-20261006"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency2698
moderation_latency(null)
generation_time233697
tokens_prompt1008
tokens_completion12560
native_tokens_prompt939
native_tokens_completion11936
native_tokens_completion_images(null)
native_tokens_reasoning10456
native_tokens_cached0
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"
usage0.02558476
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.21.0; linux; x64))"
http_referer(null)
request_id"req-1791364751-IjUs6ODv4PxY88JM2nyc"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1791364751-NEFv9yGWw0yDOa9vRXxh"
upstream_id"83d5e9cf3f7a4735b510e1b0f92aff64"
provider_responses
0
endpoint_id"19b3b5d7-23f6-4b63-8109-64a6cc37d996"
id"83d5e9cf3f7a4735b510e1b0f92aff64"
is_byokfalse
latency858
model_permaslug"mistralai/mistral-large-4-0-20261006"
provider_name"Mistral"
status200
total_cost0.02558476
cache_discount(null)
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
totalTags7
adverbTagCount0
adverbTags(empty)
dialogueSentences12
tagDensity0.583
leniency1
rawRatio0
effectiveRatio0
100.00% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1380
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)
23.91% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1380
totalAiIsms21
found
0
word"pulsed"
count1
1
word"throbbed"
count1
2
word"warmth"
count2
3
word"silence"
count1
4
word"pulse"
count3
5
word"fractured"
count1
6
word"footsteps"
count1
7
word"searing"
count1
8
word"echo"
count1
9
word"perfect"
count1
10
word"racing"
count1
11
word"rhythmic"
count1
12
word"whisper"
count1
13
word"grave"
count1
14
word"resonated"
count1
15
word"maw"
count1
16
word"vibrated"
count1
17
word"looming"
count1
highlights
0"pulsed"
1"throbbed"
2"warmth"
3"silence"
4"pulse"
5"fractured"
6"footsteps"
7"searing"
8"echo"
9"perfect"
10"racing"
11"rhythmic"
12"whisper"
13"grave"
14"resonated"
15"maw"
16"vibrated"
17"looming"
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
narrationSentences164
matches(empty)
100.00% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount1
hedgeCount1
narrationSentences164
filterMatches
0"watch"
hedgeMatches
0"seemed to"
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences168
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
repeatedSegmentCount0
maxSentenceWordsSeen42
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords1378
ratio0
matches(empty)
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions3
unquotedAttributions0
matches(empty)
100.00% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions38
wordCount1266
uniqueNames24
maxNameDensity0.87
worstName"Rory"
maxWindowNameDensity2
worstWindowName"Rory"
discoveredNames
Richmond1
Park1
London3
Heartstone1
Pendant1
November1
Golden1
Empress1
Mare1
Street1
Volvo1
Grove2
Died1
Rory11
Evan1
Cardiff2
Feminine1
Eva1
Welsh1
Jennifer1
Ellis1
Irish1
Brendan1
Carter1
persons
0"Pendant"
1"Volvo"
2"Rory"
3"Evan"
4"Eva"
5"Jennifer"
6"Ellis"
7"Brendan"
8"Carter"
places
0"Richmond"
1"Park"
2"London"
3"November"
4"Golden"
5"Mare"
6"Street"
7"Grove"
globalScore1
windowScore1
100.00% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences75
glossingSentenceCount1
matches
0"spirals that seemed to writhe when she didn't look directly at them"
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches0
per1kWords0
wordCount1378
matches(empty)
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount2
totalSentences168
matches
0"fallen that evening"
1"elongated, that split"
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs36
mean38.28
std24.98
cv0.652
sampleLengths
081
18
284
369
4106
535
65
72
836
914
1050
1136
1237
1315
1426
1560
1658
1765
1813
1931
2041
2160
2256
2352
2422
2569
2624
2720
2842
2923
3023
316
324
3317
3441
3547
100.00% Passive voice overuse
Target: ≤2% passive sentences
passiveCount1
totalSentences164
matches
0"was paved"
100.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount0
totalVerbs210
matches(empty)
91.84% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount4
semicolonCount0
flaggedSentences3
totalSentences168
ratio0.018
matches
0"Features that kept rearranging, settling for a moment into something almost human—a jawline like Eva's, eyes the colour of winter sky—then sliding away, melting, reforming."
1"She gripped the pendant, felt it pulse, hotter, hotter, burning—"
2"Rory closed her eyes but saw the shape anyway, looming over her, reaching with fingers that elongated, that split, that—"
100.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount1275
adjectiveStacks0
stackExamples(empty)
adverbCount28
adverbRatio0.02196078431372549
lyAdverbCount3
lyAdverbRatio0.002352941176470588
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences168
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences168
mean8.2
std7.69
cv0.938
sampleLengths
023
16
220
34
42
526
68
711
84
91
101
1121
1217
1312
1417
1517
163
172
181
194
2012
215
227
239
245
254
2612
279
2823
2918
3010
314
3230
335
345
352
3610
3713
385
392
4014
412
421
433
441
4515
4611
471
482
496
67.67% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats11
diversityRatio0.4457831325301205
totalSentences166
uniqueOpeners74
84.75% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount3
totalSentences118
matches
0"Just the pulse of the"
1"Only the red glow of"
2"Too many teeth."
ratio0.025
100.00% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount30
totalSentences118
matches
0"She checked her phone."
1"She touched it through the"
2"She pulled the silver chain"
3"Her scar, the small crescent"
4"They shouldn't exist in November."
5"She had come because the"
6"It had pulled her."
7"She stepped between the stones."
8"Her watch, digital, waterproof, the"
9"She blinked again."
10"Her boots crunched on gravel"
11"She looked down."
12"She stepped over them, cautious,"
13"Their petals opened and closed."
14"Her voice cracked"
15"It didn't step into the"
16"She pressed until it hurt,"
17"She catalogued the exits."
18"Her black hair hung straight"
19"She couldn't tell."
ratio0.254
100.00% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount83
totalSentences118
matches
0"Rory pushed through the bramble"
1"The sky above London glowed"
2"She checked her phone."
3"The screen had glowed ten"
4"The Heartstone Pendant pressed warm"
5"She touched it through the"
6"The crimson stone pulsed."
7"A heartbeat rhythm that matched"
8"She pulled the silver chain"
9"The deep crimson glowed from"
10"Her scar, the small crescent"
11"The standing stones rose ahead,"
12"The number kept changing."
13"Wildflowers crowded the base of"
14"Colours that belonged to poison"
15"They shouldn't exist in November."
16"She had come because the"
17"Yu-Fei had looked at her"
18"Yu-Fei had said, sliding the"
19"It had pulled her."
ratio0.703
84.75% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount2
totalSentences118
matches
0"As if the stones had"
1"To her left, between the"
ratio0.017
11.66% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences49
technicalSentenceCount9
matches
0"Rory pushed through the bramble curtain at the edge of Richmond Park, her trainers sinking into soil that smelled of copper and rain."
1"A heartbeat rhythm that matched nothing in her chest, not the adrenaline spike, not the steady thump of her own blood."
2"Yu-Fei had looked at her askance when she clutched her chest, gasping, her vision tunnelling as the stone grew hot enough to blister."
3"Only the red glow of the pendant and the bioluminescent wrongness of the flowers, pulsing with a rhythm that matched her racing pulse but inverted, slower, anci…"
4"Layered with harmonics that made her teeth ache, her fillings vibrate."
5"The hem of a dress that hadn't existed in any era Rory recognised, grey as ash, shifting like smoke, smelling of damp earth and myrrh."
6"Features that kept rearranging, settling for a moment into something almost human—a jawline like Eva's, eyes the colour of winter sky—then sliding away, melting…"
7"Her legs locked, muscles seizing, her body refusing the command."
8"Rory closed her eyes but saw the shape anyway, looming over her, reaching with fingers that elongated, that split, that—"
53.57% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags7
uselessAdditionCount1
matches
0"The voice layered, a chorus of whispers, male and female, young and old"
0.00% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags2
fancyCount2
fancyTags
0"Yu-Fei had (have)"
1"The name spoken (speak)"
dialogueSentences12
tagDensity0.167
leniency0.333
rawRatio1
effectiveRatio0.333
87.2715%