Run: 2026-10-07-01M4AV5MH3D96345YBAMVGV8D8

Run Details

Duration:
3m 19s
Cost:
$0.022682
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 hawthorn hedge at the edge of Richmond Park, her trainers sinking into soil that felt too soft, too warm for October. The Heartstone Pendant burned against her collarbone, a heartbeat of crimson light visible even through the fabric of her coat. Three days the thing had pulsed, waking her at 3 AM with its insistent thrum, and tonight she had finally followed it. Eva would kill her for wandering into the Grove alone, but the pendant's rhythm had become a physical ache, a drumbeat in her sternum that drowned out every rational thought. The standing stones rose from the mist ahead, ancient oaks twisted into spirals that hurt to look at head-on. Their bark breathed, expanding and contracting with a rhythm that matched her pulse. The wood looked wet, slick with sap that smelled of rotting fruit, though the surface felt dry as bone when she pressed her palm against it. She stepped between them, crossing the threshold into the clearing. The air tasted of copper and honey. Rory stopped. She listened. The park outside had carried the distant hum of traffic, the occasional fox scream, the wind in real leaves. Here, the silence pressed against her eardrums like water at depth. No insects. No birds. No breeze. Just the pulse of the pendant, thumping in her chest, syncing with something deeper in the loam. She clenched her fists. The crescent scar on her left wrist itched, a phantom sensation she usually felt before thunderstorms. "Hello? I'm not stupid enough to come here alone and unannounced." The words cracked against the silence. The wildflowers lining the path glowed with bioluminescent petals in shades of violet and bone-white. They swayed without wind, their stems bending in directions that defied gravity. Rory walked faster, heels skidding on moss that shouldn't exist in this season. The Grove was supposed to be a pocket, a neutral ground between Earth and the Fae realm, but tonight the air shimmered wrong, like heat rising off summer asphalt in the middle of a freeze. Her watch had stopped at 11:47. She checked it again. The hands spun backward. A branch cracked behind her. Rory spun. Nothing. Just the standing stones, their surfaces etched with spirals that shifted when she wasn't looking at them, rearranging themselves into patterns that made her eyes water. She checked her phone. No signal, as expected. The screen glowed with the time 11:47 PM, but the sky above was wrong—too dark, stars arranged in constellations that twisted when she tried to focus on them, forming shapes that resembled grasping hands. The pendant flared, heat searing through the silver chain. Rory gasped, clutching the crimson gem. It pulsed in time with her heartbeat, or perhaps her heartbeat matched it. She couldn't tell anymore. The stone glowed brighter, illuminating the clearing with a light that cast no shadows. "Show yourself. I know you're here." The words fell flat, dead in the copper-thick air. The flowers turned. Not swaying—turning. Hundreds of blooms rotated on their stems to face her, following her movement with the deliberation of predators tracking prey. Their centers opened, revealing not pistils but eyes, wet and black and blinking in unison. Rory backed up until her spine hit the rough bark of a standing stone. It vibrated, a low thrum that resonated in her teeth. The scar on her wrist burned, a line of fire tracing the crescent. Footsteps crunched on gravel to her left. Then right. Then directly behind her, matching her breathing, her heartbeat, the rhythm of the pendant. The gravel crunched in rhythms that mimicked her own footsteps from thirty seconds ago, delayed, echoing, as if the ground remembered her weight and replayed it. They circled, always circling, never quite entering her line of sight. "Who are you? What do you want?" She kept her eyes fixed on the flowers. The footsteps stopped. Silence rushed back in, heavier than before, pressing down on her shoulders, filling her lungs with something thick and sweet. The pendant went cold, then hot, then cold again, a Morse code of warning she couldn't decipher. Something brushed her hair. A tendril of mist, or a finger, or a root pulled free from the soil. It smelled of her mother's perfume, Jennifer's lavender hand cream, the same scent Rory wore to job interviews at Golden Empress. "Mum?" The word slipped out, small and broken. She hadn't said it aloud in years, not since the funeral, not since she'd fled Cardiff. The flowers stopped turning. They leaned forward, stems bending at impossible angles, petals whispering against each other in a language that predated Welsh, predated Latin, predated the spoken word. The whispering formed words in the air, visible as frost patterns on the standing stones. Rory reached for the pendant, her fingers numb. The crimson stone had gone dark, but the chain had grown warm, coiling around her neck like a living thing, tightening with each pulse. She saw it then, in the corner of her eye—a figure standing between the furthest standing stones. Tall. Wrong proportions. Arms too long, joints bending backward. It wore her face, or something like it, stretched over features that didn't align, skin too smooth, eyes too bright blue and unblinking. The skin moved wrong, sliding over muscle like oil on water. When it blinked, the eyelids closed sideways instead of down. It raised a hand. The crescent scar on its wrist caught the faint glow from the pendant, matching hers, mirroring hers, a perfect copy. The figure smiled with Rory's mouth, showing teeth that were too white and too numerous. The footsteps resumed, closer now, multiplying. Dozens of sets crunching gravel, circling, enclosing. The air grew thick, humid, the scent of copper overwhelming the lavender. Rory's breath came in shallow gasps, fogging in the unnatural cold. "Not alone. Not alone. Not alone." The whisper tasted of iron. The wildflowers parted before her, revealing a path that hadn't existed moments before, leading deeper into the Grove where the standing stones grew thicker, older, their spirals spinning faster now, blurring into wheels of motion that hummed at a frequency that made her nose bleed. The pendant pulsed once, bright as an arterial spray, and the ground beneath her feet hummed in answer, vibrating up through her trainers, through her bones, shaking her teeth. She walked forward, and the darkness walked with her, step for step, matching her pace, breathing her breath, wearing her face from the edge of vision where she couldn't focus, couldn't see, couldn't turn her head to confirm. The stone at her back scraped. She turned. The Grove had shifted. The standing stones formed a tight circle now, enclosing her, and in the center stood the figure with her face, waiting with her hands, her smile, her scar, her everything, reaching out with fingers that were too long and too many and tipped with thorns that dripped sap like blood. Rory ran. The footsteps behind her multiplied, matching her stride, her desperation, her terror. The pendant blazed against her chest, a beacon, a target, a heartbeat counting down. She didn't look back. She ran toward the hawthorn hedge, toward the boundary, toward the world where time flowed in one direction and flowers didn't watch with too many eyes and mothers didn't answer when called from between worlds. Behind her, the standing stones groaned, wood splitting as they leaned inward, the circle tightening, the spirals spinning faster, screaming now, a sound like tearing metal. The hedge parted before her, thorns retracting like teeth closing. She stumbled toward the gap, toward the edge, toward—
created_at"2026-10-07T09:30:03.181Z" 10/7/2026, 9:30:03 AM
model"mistralai/mistral-large-4-0-20261006"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency567
moderation_latency(null)
generation_time198740
tokens_prompt1008
tokens_completion11507
native_tokens_prompt939
native_tokens_completion10547
native_tokens_completion_images(null)
native_tokens_reasoning9561
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"
usage0.02268175
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.21.0; linux; x64))"
http_referer(null)
request_id"req-1791365403-w3gzANaPhrxf7wQwd7uR"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1791365403-04m1ExA0ImOG90kwtvzJ"
upstream_id"291697e6d46f4085b766d38242c9a050"
provider_responses
0
endpoint_id"19b3b5d7-23f6-4b63-8109-64a6cc37d996"
id"291697e6d46f4085b766d38242c9a050"
is_byokfalse
latency549
model_permaslug"mistralai/mistral-large-4-0-20261006"
provider_name"Mistral"
status200
total_cost0.02268175
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
totalTags0
100.00% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1269
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)
1.50% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1269
totalAiIsms25
found
0
word"pulsed"
count3
1
word"pulse"
count3
2
word"silence"
count3
3
word"shimmered"
count1
4
word"etched"
count1
5
word"searing"
count1
6
word"vibrated"
count1
7
word"resonated"
count1
8
word"tracing"
count1
9
word"footsteps"
count5
10
word"echoing"
count1
11
word"weight"
count1
12
word"perfect"
count1
13
word"whisper"
count1
14
word"beacon"
count1
highlights
0"pulsed"
1"pulse"
2"silence"
3"shimmered"
4"etched"
5"searing"
6"vibrated"
7"resonated"
8"tracing"
9"footsteps"
10"echoing"
11"weight"
12"perfect"
13"whisper"
14"beacon"
100.00% Cliché density
Target: ≤1 cliche(s) per 800-word window
totalCliches1
maxInWindow1
found
0
label"clenched jaw/fists"
count1
highlights
0"clenched her fists"
100.00% Emotion telling (show vs. tell)
Target: ≤3% sentences with emotion telling
emotionTells0
narrationSentences96
matches(empty)
100.00% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount1
hedgeCount1
narrationSentences96
filterMatches
0"watch"
hedgeMatches
0"tried to"
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences101
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
repeatedSegmentCount0
maxSentenceWordsSeen50
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords1266
ratio0
matches(empty)
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions5
unquotedAttributions0
matches(empty)
100.00% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions29
wordCount1235
uniqueNames16
maxNameDensity0.89
worstName"Rory"
maxWindowNameDensity1.5
worstWindowName"Rory"
discoveredNames
Richmond1
Park1
October1
Heartstone1
Pendant1
Grove4
Earth1
Fae1
Morse1
Jennifer1
Rory11
Golden1
Empress1
Cardiff1
Welsh1
Latin1
persons
0"Pendant"
1"Jennifer"
2"Rory"
places
0"Richmond"
1"Park"
2"Grove"
3"Golden"
4"Cardiff"
globalScore1
windowScore1
100.00% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences68
glossingSentenceCount1
matches
0"something like it, stretched over features t"
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches1
per1kWords0.79
wordCount1266
matches
0"not pistils but eyes, wet"
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount0
totalSentences101
matches(empty)
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs45
mean28.13
std23.12
cv0.822
sampleLengths
097
168
27
34
453
520
611
76
827
962
105
112
1227
1342
1446
156
169
173
1837
1937
2060
217
228
233
2437
2540
261
2723
2844
2932
3070
3124
3215
3336
346
355
3645
3729
3838
398
4054
412
4265
4336
449
100.00% Passive voice overuse
Target: ≤2% passive sentences
passiveCount1
totalSentences96
matches
0"was supposed"
100.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount1
totalVerbs214
matches
0"wasn't looking"
29.70% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount4
semicolonCount0
flaggedSentences4
totalSentences101
ratio0.04
matches
0"The screen glowed with the time 11:47 PM, but the sky above was wrong—too dark, stars arranged in constellations that twisted when she tried to focus on them, forming shapes that resembled grasping hands."
1"Not swaying—turning."
2"She saw it then, in the corner of her eye—a figure standing between the furthest standing stones."
3"She stumbled toward the gap, toward the edge, toward—"
100.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount1241
adjectiveStacks0
stackExamples(empty)
adverbCount37
adverbRatio0.029814665592264304
lyAdverbCount3
lyAdverbRatio0.0024174053182917004
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences101
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences101
mean12.53
std10.12
cv0.808
sampleLengths
025
120
222
330
419
513
626
710
87
92
102
1119
1211
132
142
152
1617
174
1816
1911
206
2115
2212
2313
2435
256
264
274
285
292
301
3126
324
334
3434
359
366
3713
384
3914
406
419
423
432
4420
4515
4614
4710
4813
497
37.13% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats13
diversityRatio0.297029702970297
totalSentences101
uniqueOpeners30
100.00% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount3
totalSentences83
matches
0"Just the pulse of the"
1"Just the standing stones, their"
2"Then directly behind her, matching"
ratio0.036
100.00% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount23
totalSentences83
matches
0"Their bark breathed, expanding and"
1"She stepped between them, crossing"
2"She clenched her fists."
3"They swayed without wind, their"
4"Her watch had stopped at"
5"She checked it again."
6"She checked her phone."
7"It pulsed in time with"
8"She couldn't tell anymore."
9"Their centers opened, revealing not"
10"It vibrated, a low thrum"
11"They circled, always circling, never"
12"She kept her eyes fixed"
13"It smelled of her mother's"
14"She hadn't said it aloud"
15"They leaned forward, stems bending"
16"She saw it then, in"
17"It wore her face, or"
18"It raised a hand."
19"She walked forward, and the"
ratio0.277
2.17% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount76
totalSentences83
matches
0"Rory pushed through the hawthorn"
1"The Heartstone Pendant burned against"
2"Eva would kill her for"
3"The standing stones rose from"
4"Their bark breathed, expanding and"
5"The wood looked wet, slick"
6"She stepped between them, crossing"
7"The air tasted of copper"
8"The park outside had carried"
9"Here, the silence pressed against"
10"She clenched her fists."
11"The crescent scar on her"
12"The words cracked against the"
13"The wildflowers lining the path"
14"They swayed without wind, their"
15"Rory walked faster, heels skidding"
16"The Grove was supposed to"
17"Her watch had stopped at"
18"She checked it again."
19"The hands spun backward."
ratio0.916
0.00% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount0
totalSentences83
matches(empty)
ratio0
0.00% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences54
technicalSentenceCount16
matches
0"Eva would kill her for wandering into the Grove alone, but the pendant's rhythm had become a physical ache, a drumbeat in her sternum that drowned out every rat…"
1"The standing stones rose from the mist ahead, ancient oaks twisted into spirals that hurt to look at head-on."
2"Their bark breathed, expanding and contracting with a rhythm that matched her pulse."
3"The wood looked wet, slick with sap that smelled of rotting fruit, though the surface felt dry as bone when she pressed her palm against it."
4"Just the pulse of the pendant, thumping in her chest, syncing with something deeper in the loam."
5"They swayed without wind, their stems bending in directions that defied gravity."
6"Just the standing stones, their surfaces etched with spirals that shifted when she wasn't looking at them, rearranging themselves into patterns that made her ey…"
7"The screen glowed with the time 11:47 PM, but the sky above was wrong—too dark, stars arranged in constellations that twisted when she tried to focus on them, f…"
8"The gravel crunched in rhythms that mimicked her own footsteps from thirty seconds ago, delayed, echoing, as if the ground remembered her weight and replayed it…"
9"Silence rushed back in, heavier than before, pressing down on her shoulders, filling her lungs with something thick and sweet."
10"It wore her face, or something like it, stretched over features that didn't align, skin too smooth, eyes too bright blue and unblinking."
11"The wildflowers parted before her, revealing a path that hadn't existed moments before, leading deeper into the Grove where the standing stones grew thicker, ol…"
12"The pendant pulsed once, bright as an arterial spray, and the ground beneath her feet hummed in answer, vibrating up through her trainers, through her bones, sh…"
13"She walked forward, and the darkness walked with her, step for step, matching her pace, breathing her breath, wearing her face from the edge of vision where she…"
14"The standing stones formed a tight circle now, enclosing her, and in the center stood the figure with her face, waiting with her hands, her smile, her scar, her…"
15"The hedge parted before her, thorns retracting like teeth closing."
100.00% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags0
uselessAdditionCount0
matches(empty)
100.00% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags0
82.3499%