Run: 2026-02-20-01KHXQ86PSJ7086AC8NEMYDR68

Run Details

Duration:
21.4s
Cost:
$0.002086
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 Heartstone Pendant lay heavy against Rory’s collarbone, its crimson glow bleeding through her shirt like a slow, steady heartbeat. She adjusted the strap of her backpack, the weight of the takeout containers inside shifting with the motion. The standing stones loomed ahead, their gnarled oaks twisting into the night sky like skeletal fingers. Richmond Park should’ve been empty at this hour—just the rustle of wind through grass, the distant hum of the city beyond the trees. But the air here was too still. Too *thick*. She exhaled through her nose, fog curling in the cold. "Alright, you paranoid git. It’s just a delivery." Her boots crunched over frost-kissed gravel as she stepped past the stones. The moment she crossed the boundary, the world tilted. The trees ahead blurred, their trunks stretching, warping—then snapping back into place. Rory froze. Her pulse hammered in her throat. The pendant pulsed once, warm against her skin, then stilled. "Right. Time’s wonky here. Eva warned me." Eva had been insistent. *Take the Heartstone. The Grove’s safe, but only if you’ve got the pendant. And don’t stay past midnight.* Rory had rolled her eyes at the time. Now, she wished she’d asked more questions. The clearing opened before her, bathed in silver moonlight. Wildflowers glowed faintly, their petals shimmering like scattered stars. At its center stood a cottage, its thatched roof sagging under the weight of ivy. Smoke curled from the chimney, the scent of burning cedar sharp in the air. Rory’s shoulders relaxed a fraction. Someone was home. Someone who’d ordered enough food to feed a small army, judging by the weight of the bag. She knocked on the door. No answer. "Hello?" The word echoed, swallowed by the night. A gust of wind rattled the windows. Rory jumped, then cursed under her breath. "Get a grip, Carter." She tried the handle. The door creaked open. Inside, the cottage was warm, the fire in the hearth crackling. A table sat in the center, laden with plates—empty, but set for a feast. Candles flickered, their wax dripping onto the wood like slow tears. Rory’s stomach twisted. The food in her bag suddenly felt like a bribe. "Hello?" she called again, louder this time. A whisper slithered through the room. Not words. Just breath, hissing against her ear. Rory spun. The doorway was empty. The pendant flared hot against her chest. She yanked it out, the crimson gem pulsing in time with her heartbeat. The glow cast long shadows across the walls, stretching, twisting— Something moved in the corner. Rory’s breath hitched. A figure crouched there, too still, too *wrong*. Its limbs bent at angles that made her teeth ache. It wasn’t human. It wasn’t anything. The figure tilted its head. A sound like wet paper tearing filled the room. Rory stumbled back, her heel catching on the threshold. The door slammed shut behind her. The fire roared, flames licking the ceiling. The plates on the table rattled, then shattered, one by one. The whispering grew louder, a chorus of voices overlapping, chanting in a language that made her skull vibrate. The pendant burned now, searing her palm. She clenched her fist around it, the pain grounding her. "What the hell do you want?" The figure stood. Its mouth stretched too wide, too many teeth glinting in the firelight. It took a step forward. Rory didn’t wait for another. She lunged for the door, her fingers scrambling for the handle. The wood was slick under her touch, like wet skin. The door wouldn’t budge. Behind her, the thing laughed—a sound like breaking glass. The pendant’s glow flared blindingly bright. Rory shielded her eyes. When she lowered her hand, the figure was gone. The cottage was silent. The fire had died. The table was bare. Rory’s breath came in ragged gasps. She pressed her back against the door, her fingers trembling as she fumbled with the handle. This time, it opened. Outside, the Grove was different. The wildflowers had wilted, their petals blackened. The standing stones were cracked, their surfaces etched with symbols that hadn’t been there before. The moon hung low, bloated, its light sickly. Rory didn’t look back. She ran. The pendant’s glow flickered, then dimmed. The crimson light pulsed weakly, like a dying heartbeat. She didn’t stop until she reached the edge of the park. Until the distant hum of the city drowned out the whispering in her ears. Her hands shook as she pulled out her phone. Eva’s name flashed on the screen. Rory’s thumb hovered over the call button. The pendant was cold now. Dead. She swallowed hard. "Yeah. It’s me. We need to talk."
created_at"2026-02-20T14:28:52.577Z" 2/20/2026, 2:28:52 PM
model"mistralai/mistral-large-2512" 1/1/2512, 12:00:00 AM
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency437
moderation_latency(null)
generation_time21364
tokens_prompt1038
tokens_completion1228
native_tokens_prompt951
native_tokens_completion1074
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"
usage0.0020865
router(null)
provider_responses
0
endpoint_id"fa718841-07ea-4b7e-b8a3-6069545c7e6a"
id"636c08cf52fb4b3484d0ddcf1ecd4e86"
is_byokfalse
latency437
model_permaslug"mistralai/mistral-large-2512" 1/1/2512, 12:00:00 AM
provider_name"Mistral"
status200
api_type"completions"
id"gen-1771597732-2XvqeNBTPCg2SSrjfHsy"
upstream_id"636c08cf52fb4b3484d0ddcf1ecd4e86"
total_cost0.0020865
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"she called again [again]"
dialogueSentences7
tagDensity0.286
leniency0.571
rawRatio0.5
effectiveRatio0.286
93.57% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount778
totalAiIsmAdverbs1
found
0
adverb"suddenly"
count1
highlights
0"suddenly"
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)
wordCount778
totalAiIsms16
found
0
word"weight"
count3
1
word"loomed"
count1
2
word"pulse"
count1
3
word"pulsed"
count2
4
word"echoed"
count1
5
word"flickered"
count2
6
word"stomach"
count1
7
word"whisper"
count1
8
word"shattered"
count1
9
word"searing"
count1
10
word"glinting"
count1
11
word"etched"
count1
highlights
0"weight"
1"loomed"
2"pulse"
3"pulsed"
4"echoed"
5"flickered"
6"stomach"
7"whisper"
8"shattered"
9"searing"
10"glinting"
11"etched"
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 fist"
100.00% Emotion telling (show vs. tell)
Target: ≤3% sentences with emotion telling
emotionTells0
narrationSentences94
matches(empty)
100.00% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount0
hedgeCount0
narrationSentences94
filterMatches(empty)
hedgeMatches(empty)
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences99
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
maxSentenceWordsSeen24
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans3
markdownWords20
totalWords773
ratio0.026
matches
0"thick"
1"Take the Heartstone. The Grove’s safe, but only if you’ve got the pendant. And don’t stay past midnight."
2"wrong"
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions4
unquotedAttributions0
matches(empty)
55.28% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions20
wordCount739
uniqueNames5
maxNameDensity1.89
worstName"Rory"
maxWindowNameDensity2.5
worstWindowName"Rory"
discoveredNames
Heartstone2
Pendant1
Rory14
Park1
Grove2
persons
0"Pendant"
1"Rory"
places
0"Park"
1"Grove"
globalScore0.553
windowScore0.833
100.00% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences60
glossingSentenceCount1
matches
0"felt like a bribe"
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches0
per1kWords0
wordCount773
matches(empty)
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount0
totalSentences99
matches(empty)
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs34
mean22.74
std18.57
cv0.817
sampleLengths
086
118
251
37
437
572
67
78
818
98
1049
117
1214
136
1430
155
1627
1714
1815
1936
2023
2120
2230
239
2419
2512
2626
2735
286
2915
3025
3122
326
3310
97.80% Passive voice overuse
Target: ≤2% passive sentences
passiveCount2
totalSentences94
matches
0"was gone"
1"were cracked"
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
emDashCount5
semicolonCount0
flaggedSentences5
totalSentences99
ratio0.051
matches
0"Richmond Park should’ve been empty at this hour—just the rustle of wind through grass, the distant hum of the city beyond the trees."
1"The trees ahead blurred, their trunks stretching, warping—then snapping back into place."
2"A table sat in the center, laden with plates—empty, but set for a feast."
3"The glow cast long shadows across the walls, stretching, twisting—"
4"Behind her, the thing laughed—a sound like breaking glass."
88.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount744
adjectiveStacks2
stackExamples
0"lay heavy against Rory’s"
1"over frost-kissed gravel"
adverbCount26
adverbRatio0.03494623655913978
lyAdverbCount6
lyAdverbRatio0.008064516129032258
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences99
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences99
mean7.81
std4.43
cv0.567
sampleLengths
020
118
216
323
47
52
610
78
812
99
1012
112
126
1310
147
154
163
1710
1813
197
209
219
2215
2314
245
253
2617
275
282
298
307
317
324
334
344
3511
3614
3711
383
3910
407
416
422
436
442
454
467
4713
4810
495
46.46% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats14
diversityRatio0.36363636363636365
totalSentences99
uniqueOpeners36
38.31% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount1
totalSentences87
matches
0"Just breath, hissing against her"
ratio0.011
100.00% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount19
totalSentences87
matches
0"She adjusted the strap of"
1"She exhaled through her nose,"
2"Her boots crunched over frost-kissed"
3"Her pulse hammered in her"
4"She knocked on the door."
5"She tried the handle."
6"she called again, louder this"
7"She yanked it out, the"
8"Its limbs bent at angles"
9"It wasn’t human."
10"It wasn’t anything."
11"She clenched her fist around"
12"Its mouth stretched too wide,"
13"It took a step forward."
14"She lunged for the door,"
15"She pressed her back against"
16"She didn’t stop until she"
17"Her hands shook as she"
18"She swallowed hard."
ratio0.218
23.22% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount76
totalSentences87
matches
0"The Heartstone Pendant lay heavy"
1"She adjusted the strap of"
2"The standing stones loomed ahead,"
3"Richmond Park should’ve been empty"
4"She exhaled through her nose,"
5"Her boots crunched over frost-kissed"
6"The moment she crossed the"
7"The trees ahead blurred, their"
8"Her pulse hammered in her"
9"The pendant pulsed once, warm"
10"Eva had been insistent."
11"The Grove’s safe, but only"
12"The clearing opened before her,"
13"Wildflowers glowed faintly, their petals"
14"Smoke curled from the chimney,"
15"Rory’s shoulders relaxed a fraction."
16"Someone was home."
17"Someone who’d ordered enough food"
18"She knocked on the door."
19"The word echoed, swallowed by"
ratio0.874
57.47% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount1
totalSentences87
matches
0"Now, she wished she’d asked"
ratio0.011
96.77% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences31
technicalSentenceCount2
matches
0"Its limbs bent at angles that made her teeth ache."
1"The whispering grew louder, a chorus of voices overlapping, chanting in a language that made her skull vibrate."
100.00% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags2
uselessAdditionCount0
matches(empty)
100.00% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags1
fancyCount0
fancyTags(empty)
dialogueSentences7
tagDensity0.143
leniency0.286
rawRatio0
effectiveRatio0
79.8964%