Run: 2026-02-20-01KHXPSP1ZQWX0XR6G3CNYBF0K

Run Details

Duration:
22.6s
Cost:
$0.002158
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 night air was thick with the scent of damp earth and wildflowers, the kind that bloomed only in places where the veil between worlds grew thin. Rory adjusted the strap of her messenger bag, the Heartstone Pendant tucked safely beneath her shirt, its faint warmth a steady pulse against her skin. She had come to the Fae Grove for answers—not because she wanted to, but because the pendant had led her here, its crimson glow flickering like a dying ember in the dark. The standing stones loomed ahead, their gnarled oaks twisted into shapes that seemed almost deliberate, as if carved by hands that had long since turned to dust. The boundary of the grove shimmered at the edges of her vision, a distortion in the air, like heat rising from pavement. She hesitated, her breath fogging in the cold. The last time she’d been here, it had been daylight, and the grove had been alive with the hum of insects and the rustle of leaves. Now, it was silent. Too silent. She stepped between the stones. The moment she crossed the threshold, the world shifted. The air turned heavier, pressing against her skin like a damp cloth. The wildflowers at her feet glowed faintly in the dark, their petals pulsing with an eerie luminescence. Rory exhaled, her breath unsteady. She had expected something—*wrongness*, maybe—but not this. Not the way the trees seemed to lean in, their branches stretching like skeletal fingers toward the sky. She moved deeper into the grove, her boots sinking slightly into the soft earth. The pendant’s warmth had intensified, its glow now visible even through the fabric of her shirt. She pulled it out, holding it in her palm. The crimson stone pulsed in time with her heartbeat, as if it were alive. “Alright,” she muttered to herself. “What are you trying to tell me?” A sound cut through the silence—a whisper, so faint she almost missed it. Rory froze, her fingers tightening around the pendant. The voice had been too close, too *human*, but when she turned, there was nothing. Just the trees, the flowers, the oppressive dark. She swallowed hard. “Hello?” No answer. Only the rustle of leaves, though there was no wind. Rory forced herself to keep moving. The grove was larger than she remembered, the path ahead winding deeper into the trees. The standing stones were already lost to the dark behind her. She should have brought a torch. She should have waited until morning. But the pendant had been insistent, its warmth growing almost painful against her skin. Another sound—this time, a footstep. Definitely a footstep. She spun around, her pulse hammering in her throat. “Who’s there?” Silence. Then, from the corner of her eye, a flicker of movement. A shadow, darting between the trees. Rory’s breath hitched. She took a step back, her boots crunching over dead leaves. The shadow didn’t reappear, but the air had grown colder, the kind of cold that seeped into your bones. “This isn’t funny,” she said, her voice steadier than she felt. “If someone’s here, show yourself.” A low chuckle echoed through the grove, so close it made her skin prickle. It wasn’t coming from any one direction—it was *everywhere*, wrapping around her like a shroud. Rory’s fingers clenched into fists. “Alright. That’s enough.” She turned to leave, but the path behind her was gone. In its place, a wall of thorns, their barbs glistening with something dark and wet. Her stomach twisted. She turned back the way she’d come, but the path ahead had vanished too, swallowed by the same thorny barrier. The pendant burned against her skin. She ripped it off, holding it up. The crimson glow flared, casting long, shifting shadows across the grove. The thorns recoiled slightly, as if repelled by the light. “Okay,” she breathed. “Okay, that’s something.” She took a step forward, the pendant held out like a shield. The thorns parted just enough to let her pass, but the moment she moved through, they snapped shut behind her, sealing her in. The grove had changed. The trees were closer now, their branches intertwined above her like a cage. The wildflowers at her feet had wilted, their petals blackened and shriveled. The air smelled of decay. And then she saw it. A figure, standing at the edge of the clearing. Tall, too tall, its limbs elongated in a way that made her stomach clench. It was facing away from her, its head tilted as if listening to something she couldn’t hear. Rory’s breath came in shallow gasps. She should run. She should *scream*. But her legs wouldn’t move. The figure turned. Its face was wrong. Too smooth, too pale, its features stretched into something that was almost human but not quite. Its mouth split into a grin, too wide, too many teeth. “Aurora,” it whispered, its voice like dry leaves scraping over stone. “We’ve been waiting for you.” The pendant flared in her hand, its glow blinding. The figure hissed, recoiling, but it didn’t retreat. It took a step forward. Rory stumbled back, her heart hammering so hard she thought it might burst. The thorns pressed in around her, their barbs brushing against her arms, drawing thin lines of blood. The figure lunged. She screamed.
created_at"2026-02-20T14:20:56.779Z" 2/20/2026, 2:20:56 PM
model"mistralai/mistral-large-2512" 1/1/2512, 12:00:00 AM
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency475
moderation_latency(null)
generation_time22247
tokens_prompt812
tokens_completion1372
native_tokens_prompt764
native_tokens_completion1184
native_tokens_completion_images(null)
native_tokens_reasoning0
native_tokens_cached112
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"
usage0.002158
router(null)
provider_responses
0
endpoint_id"fa718841-07ea-4b7e-b8a3-6069545c7e6a"
id"04eec5e6f43d4a9384d80e6e0c659f59"
is_byokfalse
latency474
model_permaslug"mistralai/mistral-large-2512" 1/1/2512, 12:00:00 AM
provider_name"Mistral"
status200
api_type"completions"
id"gen-1771597256-HpgvGuJVoQZXDB4QwyKc"
upstream_id"04eec5e6f43d4a9384d80e6e0c659f59"
total_cost0.002158
cache_discount(null)
upstream_inference_cost0
provider_name"Mistral"

Evaluation details

Result Evaluator Details Meta Data
100.00% Adverbs in dialogue tags
Target: ≤10% dialogue tags with adverbs
totalTags4
adverbTagCount0
adverbTags(empty)
dialogueSentences11
tagDensity0.364
leniency0.727
rawRatio0
effectiveRatio0
88.69% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount884
totalAiIsmAdverbs2
found
0
adverb"slightly"
count2
highlights
0"slightly"
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)
3.85% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount884
totalAiIsms17
found
0
word"warmth"
count3
1
word"pulse"
count2
2
word"loomed"
count1
3
word"shimmered"
count1
4
word"pulsed"
count1
5
word"silence"
count2
6
word"whisper"
count1
7
word"oppressive"
count1
8
word"flicker"
count1
9
word"echoed"
count1
10
word"glistening"
count1
11
word"stomach"
count2
highlights
0"warmth"
1"pulse"
2"loomed"
3"shimmered"
4"pulsed"
5"silence"
6"whisper"
7"oppressive"
8"flicker"
9"echoed"
10"glistening"
11"stomach"
100.00% Cliché density
Target: ≤1 cliche(s) per 800-word window
totalCliches1
maxInWindow1
found
0
label"clenched jaw/fists"
count1
highlights
0"clenched into fists"
100.00% Emotion telling (show vs. tell)
Target: ≤3% sentences with emotion telling
emotionTells0
narrationSentences82
matches(empty)
100.00% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount0
hedgeCount1
narrationSentences82
filterMatches(empty)
hedgeMatches
0"seemed to"
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences89
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
maxSentenceWordsSeen33
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans4
markdownWords4
totalWords879
ratio0.005
matches
0"wrongness"
1"human"
2"everywhere"
3"scream"
89.29% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions7
unquotedAttributions1
matches
0"The thorns parted just enough to let her pass, but the moment she moved through, they snapped shut behind her, sealing h…"
100.00% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions12
wordCount847
uniqueNames5
maxNameDensity0.94
worstName"Rory"
maxWindowNameDensity1.5
worstWindowName"Rory"
discoveredNames
Heartstone1
Pendant1
Fae1
Grove1
Rory8
persons
0"Pendant"
1"Rory"
places
0"Fae"
1"Grove"
globalScore1
windowScore1
18.42% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences57
glossingSentenceCount3
matches
0"seemed almost deliberate as if carved by hands that had long since turned to dust"
1"as if listening to something she couldn’t hear"
2"not quite"
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches0
per1kWords0
wordCount879
matches(empty)
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount0
totalSentences89
matches(empty)
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs33
mean26.64
std23.77
cv0.892
sampleLengths
084
189
25
368
453
512
644
74
812
958
108
1111
121
1350
1416
1529
168
1749
186
1928
206
2135
2234
235
2440
2517
263
2731
2816
2922
3030
313
322
100.00% Passive voice overuse
Target: ≤2% passive sentences
passiveCount1
totalSentences82
matches
0"was gone"
100.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount2
totalVerbs145
matches
0"wasn’t coming"
1"was facing"
0.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount6
semicolonCount0
flaggedSentences5
totalSentences89
ratio0.056
matches
0"She had come to the Fae Grove for answers—not because she wanted to, but because the pendant had led her here, its crimson glow flickering like a dying ember in the dark."
1"She had expected something—*wrongness*, maybe—but not this."
2"A sound cut through the silence—a whisper, so faint she almost missed it."
3"Another sound—this time, a footstep."
4"It wasn’t coming from any one direction—it was *everywhere*, wrapping around her like a shroud."
88.95% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount852
adjectiveStacks1
stackExamples
0"heavier, pressing against her"
adverbCount39
adverbRatio0.045774647887323945
lyAdverbCount7
lyAdverbRatio0.008215962441314555
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences89
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences89
mean9.88
std6.73
cv0.681
sampleLengths
027
125
232
327
422
58
626
74
82
95
109
1112
1217
135
147
1518
1614
1716
189
1914
205
217
2213
238
2415
258
263
271
282
2910
306
3115
3211
336
346
3514
365
373
389
392
401
4111
426
433
4411
4519
4611
475
4814
4915
40.45% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats14
diversityRatio0.33707865168539325
totalSentences89
uniqueOpeners30
100.00% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount5
totalSentences77
matches
0"Just the trees, the flowers,"
1"Only the rustle of leaves,"
2"Definitely a footstep."
3"Then, from the corner of"
4"Too smooth, too pale, its"
ratio0.065
84.94% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount26
totalSentences77
matches
0"She had come to the"
1"She hesitated, her breath fogging"
2"She stepped between the stones."
3"She had expected something—*wrongness*, maybe—but"
4"She moved deeper into the"
5"She pulled it out, holding"
6"she muttered to herself"
7"She swallowed hard."
8"She should have brought a"
9"She should have waited until"
10"She spun around, her pulse"
11"She took a step back,"
12"she said, her voice steadier"
13"It wasn’t coming from any"
14"She turned to leave, but"
15"Her stomach twisted."
16"She turned back the way"
17"She ripped it off, holding"
18"She took a step forward,"
19"It was facing away from"
ratio0.338
37.92% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount65
totalSentences77
matches
0"The night air was thick"
1"Rory adjusted the strap of"
2"She had come to the"
3"The standing stones loomed ahead,"
4"The boundary of the grove"
5"She hesitated, her breath fogging"
6"The last time she’d been"
7"She stepped between the stones."
8"The moment she crossed the"
9"The air turned heavier, pressing"
10"The wildflowers at her feet"
11"Rory exhaled, her breath unsteady."
12"She had expected something—*wrongness*, maybe—but"
13"She moved deeper into the"
14"The pendant’s warmth had intensified,"
15"She pulled it out, holding"
16"The crimson stone pulsed in"
17"she muttered to herself"
18"A sound cut through the"
19"Rory froze, her fingers tightening"
ratio0.844
64.94% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount1
totalSentences77
matches
0"Now, it was silent."
ratio0.013
11.28% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences38
technicalSentenceCount7
matches
0"The night air was thick with the scent of damp earth and wildflowers, the kind that bloomed only in places where the veil between worlds grew thin."
1"The standing stones loomed ahead, their gnarled oaks twisted into shapes that seemed almost deliberate, as if carved by hands that had long since turned to dust…"
2"The crimson stone pulsed in time with her heartbeat, as if it were alive."
3"Tall, too tall, its limbs elongated in a way that made her stomach clench."
4"It was facing away from her, its head tilted as if listening to something she couldn’t hear."
5"Too smooth, too pale, its features stretched into something that was almost human but not quite."
6"The thorns pressed in around her, their barbs brushing against her arms, drawing thin lines of blood."
0.00% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags4
uselessAdditionCount1
matches
0"she said, her voice steadier than she felt"
0.00% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags4
fancyCount3
fancyTags
0"she muttered (mutter)"
1"she breathed (breathe)"
2"it whispered (whisper)"
dialogueSentences11
tagDensity0.364
leniency0.727
rawRatio0.75
effectiveRatio0.545
74.2903%