Run: 2026-02-20-01KHXPPK9BW8MM0TZT1PYKAMD5

Run Details

Duration:
50.9s
Cost:
$0.004432
Provider:
Mistral

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 air smelled wrong the moment Rory stepped past the standing stones. Not *bad*, exactly—just thick, like the scent of damp earth after rain, but too sweet, cloying. The kind of smell that clung to the back of her throat. She hesitated, fingers brushing the crimson pendant beneath her shirt. Its usual faint warmth had sharpened, pulsing against her skin like a second heartbeat. *Too late now.* She exhaled, watching her breath fog in the unnaturally cold air, and stepped deeper into the grove. Richmond Park was miles behind her, its distant hum of traffic and late-night joggers swallowed by the unnatural quiet here. The trees loomed, their gnarled branches knitting together overhead, blocking out the moon. Only the wildflowers glowed—pale blue and silver, their petals unfurling as she passed, as if waking to her presence. Rory’s boots sank into the loam, the dampness seeping through the worn leather. She should’ve brought a torch. Should’ve told Silas where she was going. But Silas would’ve stopped her, and she couldn’t afford to be stopped. A twig snapped. Rory froze. The sound had come from her left, near the cluster of rowan trees with their blood-red berries. She turned slowly, scanning the undergrowth. Nothing moved. Just the flowers, swaying gently, though there was no wind. “Hello?” Her voice sounded too loud. It bounced off the trees and died. No answer. Of course not. She was being jumpy. The grove had always been… *odd*, but never dangerous. Eva had brought her here once, years ago, when they were still teenagers sneaking out to drink cider and whisper about boys. They’d laughed at how the time slipped, how they’d emerge hours later to find only minutes had passed in the real world. A fae trick, Eva had called it. Harmless. Rory adjusted the strap of her bag, the leather creaking. The pendant’s pulse quickened. She was close. That was all this was—the artifact reacting to the Hel portal Isolde had told her about. That was why she’d come. To find it. To *use* it. Another sound. A whisper of fabric, the faintest rustle of leaves. Rory spun, heart hammering. The grove stretched empty behind her, the standing stones a distant smudge in the dark. She was alone. She *had* to be alone. Then the flowers bent. Not from wind. Not from an animal. They *folded*, petals curling inward like fingers recoiling from a flame. The movement rippled outward from her feet, a wave of silver-blue retreating into the shadows. Rory’s breath hitched. The pendant burned against her collarbone. “Okay,” she muttered. “New plan.” She reached into her bag, fingers closing around the cold metal of her bike multi-tool. Not much, but better than nothing. Gripping it like a knife, she turned in a slow circle. The grove held its breath. A shadow shifted. Near the oldest oak, where the roots twisted like serpents from the earth, something moved. A flicker—taller than her, slender, its edges blurring into the dark. Rory’s pulse roared in her ears. She didn’t blink. Didn’t breathe. The shape stepped forward. Not a person. Not *quite*. It had the outline of one—a woman, maybe—but its limbs were too long, its movements too fluid, like ink spilled into water. The air around it shimmered, warping the scant moonlight. Rory’s stomach twisted. She’d seen fae before, in the corners of her vision, flitting through the grove like half-remembered dreams. But never like *this*. Never so *solid*. The thing tilted its head. Rory caught the glint of eyes—too many, clustered like stars in its elongated face. It raised one spindly arm, fingers unfolding like the petals of the flowers, and pointed *past* her. Rory didn’t turn. She couldn’t. Her body had locked, muscles rigid with the certainty that if she moved, if she *breathed*, the thing would lunge. The pendant’s heat seared through her shirt. The multi-tool trembled in her grip. A voice slithered into her mind. Not words. A *feeling*. A pressure behind her temples, like fingers pressing against the inside of her skull. *You shouldn’t be here.* Rory swallowed. “I—I’m looking for the portal.” The pressure intensified. The thing took another step closer. The flowers at its feet withered, their glow dimming to embers. *Portals are doors. Doors open both ways.* A cold sweat prickled down Rory’s spine. The multi-tool felt useless now. She was out of her depth. She *knew* she was out of her depth. But she’d come this far. She couldn’t leave empty-handed. Not when Evan was still out there. Not when the police had done *nothing*. She lifted her chin. “I need to get to Hel.” The thing’s mouth opened. Too wide. Too many teeth, needle-thin and glinting. It didn’t speak. It didn’t need to. The pressure in Rory’s skull became a *voice*, slick and honeyed and wrong. *Hel is not for mortals, little thief. Not even ones who steal from the dead.* Rory’s breath stuttered. *Steal from the dead?* The pendant wasn’t stolen. It had been *given* to her. Left on her doorstep with a note in a hand she didn’t recognize: *For when you’re ready to fight back.* She’d assumed it was from Eva. Or Silas. Or even Isolde, though the fae woman had never been particularly fond of her. But the thing in front of her smiled, its teeth clicking together like wind chimes. *Liar, liar, heart on fire.* The pendant *burned*. Rory gasped, clutching at it through her shirt. The pain lanced up her neck, down her arm, settling in the old scar on her wrist—the one Evan had given her when she’d tried to leave the first time. The memory flashed behind her eyes: his fingers tightening around her arm, the knife slipping, the way he’d *laughed* as she bled. The grove tilted. Rory staggered, vision swimming. The thing was closer now. She could smell it—ozone and rotting honey. Its fingers brushed her cheek, too cold, too smooth, like polished bone. *Give it back,* the voice crooned. *Give it back, and we’ll let you leave.* Rory’s fingers closed around the pendant. The metal bit into her palm. She thought of Evan’s hands on her. His voice in her ear. *You’ll never get away from me.* She thought of the police report, the way the officer had patted her shoulder like she was a child throwing a tantrum. *These things are hard to prove, love.* She bared her teeth. “It’s *mine*.” The thing hissed. The sound filled the grove, vibrating in Rory’s bones. The trees groaned, their branches twisting as if in pain. The flowers blackened, their glow snuffed out like candles. Darkness pressed in, thick and suffocating. Rory turned and *ran*. She didn’t know which way was out. The standing stones were gone. The path had vanished. The grove had become a maze of gnarled trunks and grasping roots, the air so cold it burned her lungs. She crashed through the undergrowth, branches whipping at her face. The pendant’s heat was a brand now, searing through her shirt, her skin. She could feel it *pulling* her, tugging her deeper into the dark. A root snagged her ankle. Rory went down hard, her palms slamming into the damp earth. Pain flared up her wrists. She scrambled up, but the grove had shifted again. The oak with the serpent roots loomed before her. The thing was there, waiting. Its form had changed—taller, its limbs elongating, its face stretching into a grin that split its skull. *No escape, little thief.* Rory’s back hit something solid. She whirled. A wall of vines, thick and thorned, blocked her path. They pulsed, alive, coiling tighter together. Trapping her. The thing reached for her. Its fingers elongated, sharpening into claws. Rory screamed. Not in fear. In *rage*. She ripped the pendant from her neck. The chain snapped, the metal biting into her fingers. The thing recoiled, hissing as the crimson gem flared, its light cutting through the dark like a blade. The grove *screamed*—a sound like tearing fabric, like a thousand voices wailing at once. The vines withered. The trees shuddered. And then, silence. The thing was gone. The grove stood still. The flowers bloomed again, their silver glow painting the clearing in eerie light. Rory’s chest heaved. Her hands shook. The pendant lay in her palm, its glow steady now, its warmth gentle against her skin. She was alone. Rory didn’t move for a long time. The grove held its breath around her, waiting. She could still feel the echo of the thing’s voice in her skull, the phantom press of its fingers on her skin. But the portal—she could *feel* it now. A pull, deep in her gut. A promise. She slipped the pendant into her pocket, the metal heavy against her thigh. Then she walked forward, into the dark.
created_at"2026-02-20T14:19:15.642Z" 2/20/2026, 2:19:15 PM
model"mistralai/mistral-medium-3.1" 3/1/2001, 12:00:00 AM
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1195
moderation_latency(null)
generation_time50853
tokens_prompt812
tokens_completion2278
native_tokens_prompt764
native_tokens_completion2063
native_tokens_completion_images(null)
native_tokens_reasoning0
native_tokens_cached0
num_media_prompt(null)
num_input_audio_prompt(null)
num_media_completion0
num_search_results(null)
origin"https://ncbench.com/"
is_byokfalse
finish_reason"stop"
native_finish_reason"stop"
usage0.0044316
router(null)
provider_responses
0
endpoint_id"13c5002b-8c5b-490c-8a5f-52ec0242804f"
id"2a3762eeca524a0bb23524414bdffb2c"
is_byokfalse
latency1195
model_permaslug"mistralai/mistral-medium-3.1" 3/1/2001, 12:00:00 AM
provider_name"Mistral"
status200
api_type"completions"
id"gen-1771597155-mrcDLDNJDNYJcsd3zQQ0"
upstream_id"2a3762eeca524a0bb23524414bdffb2c"
total_cost0.0044316
cache_discount(null)
upstream_inference_cost0
provider_name"Mistral"

Evaluation details

Result Evaluator Details Meta Data
0.00% Adverbs in dialogue tags
Target: ≤10% dialogue tags with adverbs
totalTags2
adverbTagCount1
adverbTags
0"Her voice sounded too [too]"
dialogueSentences6
tagDensity0.333
leniency0.667
rawRatio0.5
effectiveRatio0.333
93.24% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1479
totalAiIsmAdverbs2
found
0
adverb"slowly"
count1
1
adverb"gently"
count1
highlights
0"slowly"
1"gently"
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)
29.01% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1479
totalAiIsms21
found
0
word"warmth"
count2
1
word"loomed"
count2
2
word"scanning"
count1
3
word"whisper"
count2
4
word"pulse"
count2
5
word"quickened"
count1
6
word"flicker"
count1
7
word"shimmered"
count1
8
word"stomach"
count1
9
word"glint"
count1
10
word"trembled"
count1
11
word"glinting"
count1
12
word"searing"
count1
13
word"could feel"
count1
14
word"pulsed"
count1
15
word"silence"
count1
16
word"echo"
count1
highlights
0"warmth"
1"loomed"
2"scanning"
3"whisper"
4"pulse"
5"quickened"
6"flicker"
7"shimmered"
8"stomach"
9"glint"
10"trembled"
11"glinting"
12"searing"
13"could feel"
14"pulsed"
15"silence"
16"echo"
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
emotionTells1
narrationSentences185
matches
0"t in fear"
100.00% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount0
hedgeCount1
narrationSentences185
filterMatches(empty)
hedgeMatches
0"tried to"
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences189
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
maxSentenceWordsSeen31
ratio0
matches(empty)
68.67% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans35
markdownWords96
totalWords1462
ratio0.066
matches
0"bad"
1"Too late now."
2"odd"
3"use"
4"had"
5"folded"
6"quite"
7"this"
8"solid"
9"past"
10"breathed"
11"feeling"
12"You shouldn’t be here."
13"Portals are doors. Doors open both ways."
14"knew"
15"nothing"
16"voice"
17"Hel is not for mortals, little thief. Not even ones who steal from the dead."
18"Steal from the dead?"
19"given"
20"For when you’re ready to fight back."
21"Liar, liar, heart on fire."
22"burned"
23"laughed"
24"Give it back,"
25"Give it back, and we’ll let you leave."
26"You’ll never get away from me."
27"These things are hard to prove, love."
28"mine"
29"ran"
30"pulling"
31"No escape, little thief."
32"rage"
33"screamed"
34"feel"
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions9
unquotedAttributions0
matches(empty)
66.96% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions38
wordCount1445
uniqueNames7
maxNameDensity1.66
worstName"Rory"
maxWindowNameDensity2.5
worstWindowName"Rory"
discoveredNames
Rory24
Park1
Silas3
Eva3
Hel2
Isolde2
Evan3
persons
0"Rory"
1"Silas"
2"Eva"
3"Isolde"
4"Evan"
places
0"Park"
1"Hel"
globalScore0.67
windowScore0.833
100.00% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences99
glossingSentenceCount1
matches
0"as if waking to her presence"
63.20% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches2
per1kWords1.368
wordCount1462
matches
0"Not *bad*, exactly—just thick, like the scent of damp earth after rain, but too sweet, cloying"
1"Not much, but better than nothing"
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount0
totalSentences189
matches(empty)
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs51
mean28.67
std23.56
cv0.822
sampleLengths
012
172
289
33
437
513
670
744
838
94
1042
115
1237
133
1437
154
1663
1736
1838
1924
204
217
2220
237
2449
2510
2632
2715
2859
2915
305
3163
3231
3314
3459
356
3637
374
3871
3961
404
4125
4211
437
4454
453
4643
473
4852
4913
99.57% Passive voice overuse
Target: ≤2% passive sentences
passiveCount3
totalSentences185
matches
0"been *given"
1"were gone"
2"was gone"
100.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount2
totalVerbs267
matches
0"was going"
1"was being"
0.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount12
semicolonCount0
flaggedSentences11
totalSentences189
ratio0.058
matches
0"Not *bad*, exactly—just thick, like the scent of damp earth after rain, but too sweet, cloying."
1"Only the wildflowers glowed—pale blue and silver, their petals unfurling as she passed, as if waking to her presence."
2"That was all this was—the artifact reacting to the Hel portal Isolde had told her about."
3"A flicker—taller than her, slender, its edges blurring into the dark."
4"It had the outline of one—a woman, maybe—but its limbs were too long, its movements too fluid, like ink spilled into water."
5"Rory caught the glint of eyes—too many, clustered like stars in its elongated face."
6"The pain lanced up her neck, down her arm, settling in the old scar on her wrist—the one Evan had given her when she’d tried to leave the first time."
7"She could smell it—ozone and rotting honey."
8"Its form had changed—taller, its limbs elongating, its face stretching into a grin that split its skull."
9"The grove *screamed*—a sound like tearing fabric, like a thousand voices wailing at once."
10"But the portal—she could *feel* it now."
100.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount1462
adjectiveStacks0
stackExamples(empty)
adverbCount42
adverbRatio0.028727770177838577
lyAdverbCount8
lyAdverbRatio0.005471956224350205
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences189
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences189
mean7.74
std5.76
cv0.744
sampleLengths
012
116
212
310
414
520
620
713
819
913
105
117
1212
133
142
1517
166
172
1810
196
207
212
223
234
245
254
2622
2722
287
291
3010
314
323
3316
345
353
363
372
389
394
4015
413
425
434
443
454
4611
4715
483
496
34.13% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats30
diversityRatio0.25925925925925924
totalSentences189
uniqueOpeners49
100.00% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount7
totalSentences166
matches
0"*Too late now.* She exhaled,"
1"Only the wildflowers glowed—pale blue"
2"Just the flowers, swaying gently,"
3"Of course not."
4"Then the flowers bent."
5"Too many teeth, needle-thin and"
6"Then she walked forward, into"
ratio0.042
100.00% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount44
totalSentences166
matches
0"She hesitated, fingers brushing the"
1"Its usual faint warmth had"
2"She should’ve brought a torch."
3"She turned slowly, scanning the"
4"Her voice sounded too loud"
5"It bounced off the trees"
6"She was being jumpy."
7"They’d laughed at how the"
8"She was close."
9"She was alone."
10"She *had* to be alone."
11"They *folded*, petals curling inward"
12"She reached into her bag,"
13"She didn’t blink."
14"It had the outline of"
15"She’d seen fae before, in"
16"It raised one spindly arm,"
17"Her body had locked, muscles"
18"*You shouldn’t be here.*"
19"She was out of her"
ratio0.265
65.42% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount131
totalSentences166
matches
0"The air smelled wrong the"
1"The kind of smell that"
2"She hesitated, fingers brushing the"
3"Its usual faint warmth had"
4"Richmond Park was miles behind"
5"The trees loomed, their gnarled"
6"Rory’s boots sank into the"
7"She should’ve brought a torch."
8"A twig snapped."
9"The sound had come from"
10"She turned slowly, scanning the"
11"Her voice sounded too loud"
12"It bounced off the trees"
13"She was being jumpy."
14"The grove had always been…"
15"Eva had brought her here"
16"They’d laughed at how the"
17"A fae trick, Eva had"
18"Rory adjusted the strap of"
19"The pendant’s pulse quickened."
ratio0.789
60.24% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount2
totalSentences166
matches
0"To find it."
1"To *use* it."
ratio0.012
88.95% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences53
technicalSentenceCount4
matches
0"The kind of smell that clung to the back of her throat."
1"Only the wildflowers glowed—pale blue and silver, their petals unfurling as she passed, as if waking to her presence."
2"The memory flashed behind her eyes: his fingers tightening around her arm, the knife slipping, the way he’d *laughed* as she bled."
3"The thing recoiled, hissing as the crimson gem flared, its light cutting through the dark like a blade."
100.00% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags2
uselessAdditionCount0
matches(empty)
0.00% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags1
fancyCount1
fancyTags
0"she muttered (mutter)"
dialogueSentences6
tagDensity0.167
leniency0.333
rawRatio1
effectiveRatio0.333
78.9795%