Run: 2026-03-18-01KM0A1G4D28BJK5YMNNQCC4K5

Run Details

Duration:
23.6s
Cost:
$0.001680
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
Aurora left the Underground at Richmond station with the last train gone, the platform deserted except for a single pidgeon picking at something near the tracks. The wind carried the smell of rain before the clouds even gathered, sour and metallic like old pennies left in a drawer. She walked the rest of the way through Richmond Park, her torch app flickering on her phone lighting the path between the trees. The air thickened with every step—heavier, wetter, as if she were breathing through wet wool. Then she saw the standing stones rising from the earth ahead, ancient oaks carved into totems, their bark black as tyre rubber under the moonlight. The entrance to the Fae Grove. She hadn’t told Eva she was coming. Not after the way Eva’s voice shook when she delivered the directions three nights ago over the phone. *Just go at midnight. The pendant will glow. Then you’ll know.* The torch died as she approached the boundary. She didn’t bother restarting it. Step through the stones and the world shifted—cooler, sharper, as if colours brightened in the dark. Wildflowers bloomed along the path in shades of violet and crimson, petals glowing faintly like embers in damp ash. The air tasted of ozone and crushed green leaves. She checked the pendant hanging beneath her collarbone. The deep crimson stone pulsed once, faint as a heartbeat. Good. She was where she needed to be. The path wound deeper into the grove. No wind. No owls. No rustling in the undergrowth. Just her boots crunching on damp earth and the silence pressing in from all sides like a living thing. Then—a sound behind her. Not an animal. Too heavy. Too slow. A footstep. Aurora stopped. Froze. Listened. Nothing. Just the pulse of blood in her ears. She turned. The standing stones marked the entrance behind her, edges sharp against the night sky. Perfectly visible. Too visible—she expected the darkness to blur them, soften their lines. It didn’t. She took a breath. Then came the breathing. Wet. Gurgling. Like someone drowning in phlegm. From behind. From *right* behind. She spun again, heart hammering. No one. The breathing stopped. She exhaled slowly through her nose. *Badger. Fox. Breeze.* She took two steps forward. Another footstep echoed—closer. Not on the path. Behind the trees to her left. She turned her head just enough to catch movement in peripheral vision: a shadow shifting between trunks. She whipped around. Nothing. The shadow was normal again. Just branches. She walked faster. The trees seemed to press in closer. The path narrowed. The wildflowers glowed brighter, their light pulsing in time with her quickening steps. She checked the pendant again. The glow had deepened to a slow, steady throb. Then—a laugh. High. Girlish. Almost human. But wrong. It trembled in the air like a struck tuning fork. Then again—higher, closer. Aurora’s muscles locked. She turned. No child. No figure. Just trees. The laugh came again—from behind her this time. She whirled. The path was empty. No footprints except hers. No shadows longer than they should be. Then the flowers near her feet trembled. One petal detached, rose into the air without wind, and stuck to her sleeve like a stain. She tugged. The petal resisted, then peeled back slowly—like skin flaking off a burn. On its underside, in tiny black ink that bled fresh from the paper-white surface, two words: *Turn around.* Her breath hitched. She didn’t want to. Every cell told her not to. But she turned. Between two ancient oaks, something stood watching. Taller than any woman had the right to be. Limbs too long, joints bending just past where they should. Dress yellowed with age, splitting along seams, revealing flashes of pale skin darker than it should be—like smoke given shape. The face was blurred, no features to anchor to, only a suggestion of lips pulled wide in a smile. It tilted its head. “Hello, Rory,” it said. Not from its mouth. The words came from everywhere—from the trees, from the earth, from the space between her ribs. She said nothing. The thing stepped forward. No sound. No crack of branch. No rustle of fabric. It moved like oil sliding over water. She stumbled back, hand flying to her throat, fingers curling around the pendant. The stone burned beneath her palm—deep crimson now, almost angry. “Where is the Heartstone meant to go?” it asked. She swallowed. “I don’t know.” It lurched forward. The lights went out.
created_at"2026-03-18T11:07:08.315Z" 3/18/2026, 11:07:08 AM
model"mistralai/mistral-small-2603" 1/1/2603, 12:00:00 AM
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency420
moderation_latency(null)
generation_time23471
tokens_prompt1038
tokens_completion3083
native_tokens_prompt963
native_tokens_completion2621
native_tokens_completion_images(null)
native_tokens_reasoning1837
native_tokens_cached272
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"
usage0.00168033
router(null)
provider_responses
0
endpoint_id"f5ed6283-4e17-457d-98cd-2ec0c318171d"
id"1729ffc80a0f4e75ada41385420b15b2"
is_byokfalse
latency416
model_permaslug"mistralai/mistral-small-2603" 1/1/2603, 12:00:00 AM
provider_name"Mistral"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.14.0; linux; x64))"
http_referer(null)
api_type"completions"
id"gen-1773832028-pGMmpTWHxjJMerv4YJ9i"
upstream_id"1729ffc80a0f4e75ada41385420b15b2"
total_cost0.00168033
cache_discount0.00003672
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
totalTags1
adverbTagCount0
adverbTags(empty)
dialogueSentences3
tagDensity0.333
leniency0.667
rawRatio0
effectiveRatio0
80.08% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount753
totalAiIsmAdverbs3
found
0
adverb"perfectly"
count1
1
adverb"slowly"
count2
highlights
0"perfectly"
1"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)
46.88% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount753
totalAiIsms8
found
0
word"pulsed"
count1
1
word"silence"
count1
2
word"pulse"
count1
3
word"echoed"
count1
4
word"throb"
count1
5
word"trembled"
count2
6
word"lurched"
count1
highlights
0"pulsed"
1"silence"
2"pulse"
3"echoed"
4"throb"
5"trembled"
6"lurched"
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
narrationSentences117
matches(empty)
100.00% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount0
hedgeCount1
narrationSentences117
filterMatches(empty)
hedgeMatches
0"seemed to"
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences118
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
maxSentenceWordsSeen26
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans4
markdownWords17
totalWords743
ratio0.023
matches
0"Just go at midnight. The pendant will glow. Then you’ll know."
1"right"
2"Badger. Fox. Breeze."
3"Turn around."
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
totalMentions11
wordCount731
uniqueNames7
maxNameDensity0.41
worstName"Aurora"
maxWindowNameDensity1
worstWindowName"Richmond"
discoveredNames
Underground1
Richmond2
Park1
Fae1
Grove1
Eva2
Aurora3
persons
0"Eva"
1"Aurora"
places
0"Richmond"
1"Park"
2"Fae"
3"Grove"
globalScore1
windowScore1
100.00% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences43
glossingSentenceCount0
matches(empty)
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches0
per1kWords0
wordCount743
matches(empty)
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount0
totalSentences118
matches(empty)
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs72
mean10.32
std12.19
cv1.181
sampleLengths
048
163
26
336
413
544
618
78
835
94
109
113
121
139
142
1529
164
174
187
192
203
215
222
233
246
253
2618
2717
283
291
307
313
3223
3314
342
354
362
3710
383
393
402
414
422
438
442
454
464
477
4824
4914
100.00% Passive voice overuse
Target: ≤2% passive sentences
passiveCount1
totalSentences117
matches
0"was blurred"
97.44% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount2
totalVerbs130
matches
0"were breathing"
1"was coming"
0.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount12
semicolonCount0
flaggedSentences12
totalSentences118
ratio0.102
matches
0"The air thickened with every step—heavier, wetter, as if she were breathing through wet wool."
1"Step through the stones and the world shifted—cooler, sharper, as if colours brightened in the dark."
2"Then—a sound behind her."
3"Too visible—she expected the darkness to blur them, soften their lines."
4"Another footstep echoed—closer."
5"Then—a laugh."
6"Then again—higher, closer."
7"The laugh came again—from behind her this time."
8"The petal resisted, then peeled back slowly—like skin flaking off a burn."
9"Dress yellowed with age, splitting along seams, revealing flashes of pale skin darker than it should be—like smoke given shape."
10"The words came from everywhere—from the trees, from the earth, from the space between her ribs."
11"The stone burned beneath her palm—deep crimson now, almost angry."
89.01% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount742
adjectiveStacks0
stackExamples(empty)
adverbCount39
adverbRatio0.05256064690026954
lyAdverbCount4
lyAdverbRatio0.005390835579514825
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences118
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences118
mean6.3
std5.82
cv0.925
sampleLengths
026
122
223
315
425
56
67
718
84
94
103
118
125
1316
1419
159
168
1710
181
197
207
212
222
235
2419
254
263
272
282
292
302
311
321
331
348
352
3614
372
3811
392
404
414
421
431
445
452
463
475
482
493
50.00% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats11
diversityRatio0.3559322033898305
totalSentences118
uniqueOpeners42
100.00% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount10
totalSentences79
matches
0"Then she saw the standing"
1"*Just go at midnight."
2"Then you’ll know.*"
3"Just her boots crunching on"
4"Then—a sound behind her."
5"Just the pulse of blood"
6"Too visible—she expected the darkness"
7"Then came the breathing."
8"Then again—higher, closer."
9"Then the flowers near her"
ratio0.127
100.00% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount21
totalSentences79
matches
0"She walked the rest of"
1"She hadn’t told Eva she"
2"She didn’t bother restarting it."
3"She checked the pendant hanging"
4"She was where she needed"
5"She took a breath."
6"She spun again, heart hammering."
7"She exhaled slowly through her"
8"She took two steps forward."
9"She turned her head just"
10"She whipped around."
11"She walked faster."
12"She checked the pendant again."
13"It trembled in the air"
14"Her breath hitched."
15"She didn’t want to."
16"It tilted its head."
17"She said nothing."
18"It moved like oil sliding"
19"She stumbled back, hand flying"
ratio0.266
100.00% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount50
totalSentences79
matches
0"Aurora left the Underground at"
1"The wind carried the smell"
2"She walked the rest of"
3"The air thickened with every"
4"The entrance to the Fae"
5"She hadn’t told Eva she"
6"The pendant will glow."
7"The torch died as she"
8"She didn’t bother restarting it."
9"Wildflowers bloomed along the path"
10"The air tasted of ozone"
11"She checked the pendant hanging"
12"The deep crimson stone pulsed"
13"She was where she needed"
14"The path wound deeper into"
15"The standing stones marked the"
16"She took a breath."
17"She spun again, heart hammering."
18"The breathing stopped."
19"She exhaled slowly through her"
ratio0.633
0.00% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount0
totalSentences79
matches(empty)
ratio0
0.00% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences24
technicalSentenceCount5
matches
0"She walked the rest of the way through Richmond Park, her torch app flickering on her phone lighting the path between the trees."
1"The air thickened with every step—heavier, wetter, as if she were breathing through wet wool."
2"Just her boots crunching on damp earth and the silence pressing in from all sides like a living thing."
3"The wildflowers glowed brighter, their light pulsing in time with her quickening steps."
4"On its underside, in tiny black ink that bled fresh from the paper-white surface, two words:"
100.00% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags1
uselessAdditionCount0
matches(empty)
100.00% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags1
fancyCount0
fancyTags(empty)
dialogueSentences3
tagDensity0.333
leniency0.667
rawRatio0
effectiveRatio0
85.4468%