Run: 2026-09-25-01M3CKBGEW2NBD018FAG0P7KJC

Run Details

Duration:
9.8s
Cost:
$0.009942
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
The ancient oaks loomed like sentinels, their gnarled branches twisting into the bruised twilight sky. Aurora stepped over the threshold of the standing stones, her boots sinking slightly into the damp earth. The air here was thicker, charged, as if the very atmosphere resisted her intrusion. She adjusted the strap of her delivery bag, the familiar weight of the Heartstone Pendant a steady pulse against her collarbone. The Grove was supposed to be empty. Silas had been clear about that—no one came here after dark, not even the Fae. But the job was urgent, the payment double. And Rory needed the money. A gust of wind stirred the wildflowers at her feet, their petals shivering despite the stillness of the surrounding trees. She frowned. No breeze touched her skin. The path ahead was a ribbon of moonlight, cutting through the overgrown grass. She followed it, her fingers brushing the pendant through her shirt. Its warmth was a comfort, a reminder that she wasn’t entirely defenceless. The trees seemed to lean in, their bark rough and dark, like the hide of some great beast. The deeper she went, the more the silence pressed against her ears, heavy and unnatural. Then—a snap. Not a branch. Too sharp. Too deliberate. Rory froze. The sound had come from her left, somewhere in the undergrowth. She turned her head slowly, eyes scanning the shadows. Nothing. Just the wildflowers swaying, though there was no wind. She exhaled, forcing her shoulders to relax. Probably a fox. Or a deer. Richmond Park was full of them. Another snap. Closer. Her breath hitched. The hair on the back of her neck stood on end. She spun, her pulse hammering in her throat. The Grove stretched out behind her, the standing stones now obscured by the gathering dark. The path ahead seemed longer than it should have been. “Hello?” Her voice sounded too loud, too brittle. No answer. A rustle. Leaves shifting, though the branches above were still. She squinted. Something moved at the edge of her vision—a flicker, like a moth darting between the trees. But when she turned, there was nothing. The pendant grew warmer against her skin. Rory swallowed. She wasn’t the type to spook easily. But this—this was different. The air smelled wrong. Not just earth and green things, but something metallic, something old. Like blood left to dry on stone. She took a step forward. Then another. The path beneath her feet seemed to shift, the moonlight now casting long, stretching shadows that twisted like grasping fingers. A whisper. Not a sound. A feeling. A breath against the back of her neck, though no one stood there. Rory whirled. “Who’s there?” Silence. Then—a laugh. Soft. Almost musical. But wrong. Too many notes at once, like a choir singing in discord. Her stomach twisted. The pendant burned now, a brand against her chest. “Show yourself,” she demanded, her voice steadier than she felt. The laughter came again, this time from her right. She spun, her heart a drum in her ribs. The shadows between the trees seemed to deepen, to coil. Then—movement. A shape, tall and slender, darting behind an oak. Too quick to see clearly, but she caught the glint of eyes. Bright. Hungry. Rory’s fingers closed around the pendant. The warmth seeped into her palm, a silent promise. She wasn’t alone. The realisation settled in her gut like a stone. The Grove wasn’t empty. And whatever was here with her wasn’t Fae. Not like the ones Silas had described. This was something else. Something older. A twig snapped behind her. She didn’t turn. Didn’t breathe. The shape moved again, circling, always just out of sight. The laughter came once more, closer now, wrapping around her like a shroud. Then—a voice. A whisper, so close it might have been in her ear. *“Little thief.”* Rory’s blood turned to ice. She knew that voice. Not from memory, but from instinct. From the part of her brain that recognised danger before she could name it. She took a step back. Then another. The path behind her was gone. The standing stones were gone. There was only the dark, the trees, and the thing that was not a thing but a presence, pressing in on her. The pendant flared, its glow seeping through her shirt. The shadows recoiled, just for a second. She ran. Branches lashed at her arms, her face. The Grove seemed to stretch, the trees bending to block her path. The laughter followed, a chorus now, rising and falling like a tide. She didn’t look back. Didn’t stop. Then—the stones. The standing oaks loomed ahead, their ancient forms a barrier between her and the world beyond. She lunged for them, her fingers scraping against the rough bark. And then she was through. The night air of Richmond Park hit her like a slap. The sounds of the city—distant traffic, the hum of life—rushed back in. She stumbled, her knees hitting the damp grass, her breath coming in ragged gasps. Behind her, the Grove stood silent. Still. As if it had never let her go at all.
created_at"2026-09-25T15:36:14.054Z" 9/25/2026, 3:36:14 PM
model"mistralai/mistral-medium-3.5-20260430"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency366
moderation_latency(null)
generation_time9740
tokens_prompt1008
tokens_completion1284
native_tokens_prompt963
native_tokens_completion1133
native_tokens_completion_images(null)
native_tokens_reasoning0
native_tokens_cached512
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"
usage0.009942
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.21.0; linux; x64))"
http_referer(null)
request_id"req-1790350574-aDmyVDxo8essryGo3Guq"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1790350574-tID6ZcOc0W1ee968Gm97"
upstream_id"40a8c830438e4b2e8f3fe33d44bb9356"
provider_responses
0
endpoint_id"38ef23a9-5cb3-46fa-85ec-7aed174f04eb"
id"40a8c830438e4b2e8f3fe33d44bb9356"
is_byokfalse
latency363
model_permaslug"mistralai/mistral-medium-3.5-20260430"
provider_name"Mistral"
status200
total_cost0.009942
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
0.00% Adverbs in dialogue tags
Target: ≤10% dialogue tags with adverbs
totalTags2
adverbTagCount1
adverbTags
0"Her voice sounded too [too]"
dialogueSentences4
tagDensity0.5
leniency1
rawRatio0.5
effectiveRatio0.5
82.58% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount861
totalAiIsmAdverbs3
found
0
adverb"slightly"
count1
1
adverb"very"
count1
2
adverb"slowly"
count1
highlights
0"slightly"
1"very"
2"slowly"
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)
0.00% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount861
totalAiIsms19
found
0
word"loomed"
count2
1
word"sentinels"
count1
2
word"charged"
count1
3
word"familiar"
count1
4
word"weight"
count1
5
word"pulse"
count2
6
word"warmth"
count2
7
word"reminder"
count1
8
word"silence"
count2
9
word"scanning"
count1
10
word"flicker"
count1
11
word"whisper"
count2
12
word"stomach"
count1
13
word"glint"
count1
highlights
0"loomed"
1"sentinels"
2"charged"
3"familiar"
4"weight"
5"pulse"
6"warmth"
7"reminder"
8"silence"
9"scanning"
10"flicker"
11"whisper"
12"stomach"
13"glint"
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
narrationSentences118
matches(empty)
94.43% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount0
hedgeCount4
narrationSentences118
filterMatches(empty)
hedgeMatches
0"seemed to"
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences120
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
repeatedSegmentCount0
maxSentenceWordsSeen22
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans1
markdownWords2
totalWords851
ratio0.002
matches
0"“Little thief.”"
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions2
unquotedAttributions0
matches(empty)
100.00% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions21
wordCount844
uniqueNames8
maxNameDensity0.71
worstName"Rory"
maxWindowNameDensity1.5
worstWindowName"Rory"
discoveredNames
Heartstone1
Pendant1
Grove5
Fae2
Rory6
Park2
Silas2
Richmond2
persons
0"Pendant"
1"Grove"
2"Rory"
3"Silas"
places
0"Park"
1"Richmond"
globalScore1
windowScore1
100.00% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences64
glossingSentenceCount1
matches
0"seemed longer than it should have been"
0.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches3
per1kWords3.525
wordCount851
matches
0"Not just earth and green things, but something metallic, something old"
1"Not from memory, but from instinct"
2"not a thing but a presence, pressing in on her"
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount1
totalSentences120
matches
0"knew that voice"
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs39
mean21.82
std17.61
cv0.807
sampleLengths
067
135
227
369
42
57
632
719
83
947
1010
1135
127
1335
1427
152
1618
174
1819
1912
2010
2152
2215
233
2434
255
2628
2713
282
2929
3040
3116
322
3337
3429
355
3637
377
3810
96.34% Passive voice overuse
Target: ≤2% passive sentences
passiveCount3
totalSentences118
matches
0"was supposed"
1"was gone"
2"were gone"
100.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount0
totalVerbs140
matches(empty)
0.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount10
semicolonCount0
flaggedSentences9
totalSentences120
ratio0.075
matches
0"Silas had been clear about that—no one came here after dark, not even the Fae."
1"Then—a snap."
2"Something moved at the edge of her vision—a flicker, like a moth darting between the trees."
3"But this—this was different."
4"Then—a laugh."
5"Then—movement."
6"Then—a voice."
7"Then—the stones."
8"The sounds of the city—distant traffic, the hum of life—rushed back in."
95.04% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount854
adjectiveStacks0
stackExamples(empty)
adverbCount39
adverbRatio0.04566744730679157
lyAdverbCount7
lyAdverbRatio0.00819672131147541
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences120
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences120
mean7.09
std5.12
cv0.722
sampleLengths
015
117
214
321
47
515
68
75
820
92
105
1113
1211
1312
1418
1515
162
173
182
192
202
2111
229
231
249
257
263
273
286
292
301
313
3211
338
3415
3510
368
372
382
398
402
4116
427
437
442
457
464
474
4811
497
48.61% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats10
diversityRatio0.3416666666666667
totalSentences120
uniqueOpeners41
100.00% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount4
totalSentences86
matches
0"Just the wildflowers swaying, though"
1"Probably a fox."
2"Too many notes at once,"
3"Too quick to see clearly,"
ratio0.047
100.00% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount20
totalSentences86
matches
0"She adjusted the strap of"
1"She followed it, her fingers"
2"Its warmth was a comfort,"
3"She turned her head slowly,"
4"She exhaled, forcing her shoulders"
5"Her breath hitched."
6"She spun, her pulse hammering"
7"Her voice sounded too loud,"
8"She wasn’t the type to"
9"She took a step forward."
10"Her stomach twisted."
11"she demanded, her voice steadier"
12"She spun, her heart a"
13"She wasn’t alone."
14"She didn’t turn."
15"She knew that voice."
16"She took a step back."
17"She didn’t look back."
18"She lunged for them, her"
19"She stumbled, her knees hitting"
ratio0.233
87.91% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount64
totalSentences86
matches
0"The ancient oaks loomed like"
1"Aurora stepped over the threshold"
2"The air here was thicker,"
3"She adjusted the strap of"
4"The Grove was supposed to"
5"Silas had been clear about"
6"A gust of wind stirred"
7"The path ahead was a"
8"She followed it, her fingers"
9"Its warmth was a comfort,"
10"The trees seemed to lean"
11"The deeper she went, the"
12"The sound had come from"
13"She turned her head slowly,"
14"She exhaled, forcing her shoulders"
15"Richmond Park was full of"
16"Her breath hitched."
17"The hair on the back"
18"She spun, her pulse hammering"
19"The Grove stretched out behind"
ratio0.744
58.14% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount1
totalSentences86
matches
0"As if it had never"
ratio0.012
81.63% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences35
technicalSentenceCount3
matches
0"The air here was thicker, charged, as if the very atmosphere resisted her intrusion."
1"From the part of her brain that recognised danger before she could name it."
2"She stumbled, her knees hitting the damp grass, her breath coming in ragged gasps."
0.00% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags2
uselessAdditionCount1
matches
0"she demanded, her voice steadier than she felt"
0.00% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags1
fancyCount1
fancyTags
0"she demanded (demand)"
dialogueSentences4
tagDensity0.25
leniency0.5
rawRatio1
effectiveRatio0.5
74.8228%