Run: 2026-10-07-01M4AV4KCJYBD185T823TGY4J6

Run Details

Duration:
10.6s
Cost:
$0.008330
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 moonless sky. Rory stepped over the threshold of the standing stones, her boots sinking slightly into the damp earth. The air smelled of wet moss and something sweeter—wildflowers, though it was the wrong season for them. She adjusted the strap of her bag, the Heartstone pendant warm against her collarbone. She shouldn’t have come at night. But the note had been clear: *Midnight, or not at all.* A twig snapped behind her. Rory froze, fingers tightening around the pendant. The Grove was never silent, but this was different. The usual hum of insects, the rustle of unseen creatures—gone. Only the faint pulse of the Heartstone, steady as a second heartbeat. She turned slowly. Nothing. Just the trees, their bark rough and dark in the dim light. “Eva?” Her voice sounded too loud. No answer. The note had been in Eva’s handwriting—or close enough. *Meet me at the Grove. I’ve found something.* But Eva knew better than to wander here after dark. Everyone did. A whisper of movement, just beyond the edge of her vision. Rory spun, her pulse hammering. The shadows between the trees seemed thicker, as if something lingered just out of sight. “This isn’t funny,” she muttered. No reply. Only the wind, stirring the leaves in a way that sounded almost like laughter. She exhaled, forcing her shoulders to relax. The Grove played tricks. That was all. The Fae-touched places always did. But then the pendant flared, its crimson glow seeping through the fabric of her shirt. Rory’s breath hitched. A Hel portal? Here? The air shifted. A scent like rotting fruit curled into her nostrils. Her stomach twisted. “Eva, if that’s you, stop messing around.” Silence. Then—a footstep. Not hers. Rory’s grip on the pendant turned white-knuckled. The warmth of it burned now, not just a pulse but a warning. She took a step back, her heel catching on a root. The trees seemed to lean in, their branches creaking like old bones. A shadow detached itself from the trunk of an oak. Tall. Too tall. Its edges blurred, as if the darkness itself had taken shape. Rory’s throat went dry. “Who are you?” The shadow didn’t answer. It just… watched. Then, from the opposite side of the clearing, a voice—soft, familiar. “Rory?” Eva’s voice. Rory’s chest tightened. “Eva?” The shadow twitched. “Over here!” Eva called, but the voice came from everywhere and nowhere, as if the Grove itself had spoken. Rory’s instincts screamed. The pendant was a brand against her skin. She didn’t move. The shadow stretched, elongating like smoke. A whisper slithered through the air, a word in a language that made her teeth ache. Then—laughter. Eva’s laughter. Rory’s vision swam. The trees spun. For a second, she saw Eva standing between the oaks, grinning, her dark hair catching the faint glow of the pendant. Then the image flickered, like a candle in the wind, and Eva’s face stretched, her mouth too wide, her eyes black and endless. Rory stumbled back. The shadow lunged. She barely dodged, her boot skidding in the damp earth. The pendant seared her palm. The shadow hissed, recoiling as if burned. “Eva, *run*,” Rory shouted, but the words tangled in her throat. The laughter came again, closer this time. The shadow split, multiplying, until the Grove was full of them—twisting, writhing things that moved like living smoke. Rory’s back hit the rough bark of an oak. The pendant’s glow flared, casting jagged red light across the clearing. The shadows hissed, retreating just enough for her to see the path between the stones. She didn’t think. She ran. The moment she crossed the boundary, the weight on her chest lifted. The shadows vanished. The Grove was just a Grove again—silent, still. But the pendant didn’t cool. It burned, hotter than before. And behind her, just beyond the stones, something laughed.
created_at"2026-10-07T09:29:29.244Z" 10/7/2026, 9:29:29 AM
model"mistralai/mistral-medium-3.5-20260430"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency763
moderation_latency(null)
generation_time10545
tokens_prompt1008
tokens_completion1030
native_tokens_prompt963
native_tokens_completion918
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)
num_fetches(null)
web_search_engine(null)
origin"https://ncbench.com/"
is_byokfalse
finish_reason"stop"
native_finish_reason"stop"
service_tier"default"
usage0.0083295
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.21.0; linux; x64))"
http_referer(null)
request_id"req-1791365369-mC5R75EKujAW8SBx4bnW"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1791365369-dGKwGcQQABgmze8Aotec"
upstream_id"ca09b0ef33fa4a2fa3783a519226d300"
provider_responses
0
endpoint_id"d21d316f-d540-4718-b36e-3beff85d0cf9"
id"ca09b0ef33fa4a2fa3783a519226d300"
is_byokfalse
latency763
model_permaslug"mistralai/mistral-medium-3.5-20260430"
provider_name"Mistral"
status200
total_cost0.0083295
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
totalTags4
adverbTagCount1
adverbTags
0"Her voice sounded too [too]"
dialogueSentences8
tagDensity0.5
leniency1
rawRatio0.25
effectiveRatio0.25
84.83% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount659
totalAiIsmAdverbs2
found
0
adverb"slightly"
count1
1
adverb"slowly"
count1
highlights
0"slightly"
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)
1.37% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount659
totalAiIsms13
found
0
word"loomed"
count1
1
word"sentinels"
count1
2
word"pulse"
count3
3
word"whisper"
count2
4
word"stomach"
count1
5
word"silence"
count1
6
word"warmth"
count1
7
word"familiar"
count1
8
word"flickered"
count1
9
word"weight"
count1
highlights
0"loomed"
1"sentinels"
2"pulse"
3"whisper"
4"stomach"
5"silence"
6"warmth"
7"familiar"
8"flickered"
9"weight"
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
narrationSentences87
matches(empty)
100.00% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount0
hedgeCount1
narrationSentences87
filterMatches(empty)
hedgeMatches
0"seemed to"
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences91
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
repeatedSegmentCount0
maxSentenceWordsSeen23
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans3
markdownWords14
totalWords651
ratio0.022
matches
0"Midnight, or not at all."
1"Meet me at the Grove. I’ve found something."
2"run"
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions5
unquotedAttributions0
matches(empty)
50.00% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions30
wordCount631
uniqueNames6
maxNameDensity1.9
worstName"Rory"
maxWindowNameDensity3.5
worstWindowName"Rory"
discoveredNames
Heartstone2
Grove7
Eva7
Fae-touched1
Hel1
Rory12
persons
0"Eva"
1"Rory"
places(empty)
globalScore0.549
windowScore0.5
91.86% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences43
glossingSentenceCount1
matches
0"seemed thicker as if something lingered just out of sight"
46.39% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches1
per1kWords1.536
wordCount651
matches
0"not just a pulse but a warning"
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount0
totalSentences91
matches(empty)
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs39
mean16.69
std14.06
cv0.842
sampleLengths
062
117
25
338
416
58
629
731
85
916
1019
1122
1215
137
145
1543
1624
174
183
197
2011
211
222
234
243
2519
2614
2722
283
2950
306
3122
3211
3325
3435
355
3623
3710
389
100.00% Passive voice overuse
Target: ≤2% passive sentences
passiveCount0
totalSentences87
matches(empty)
100.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount0
totalVerbs108
matches(empty)
0.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount8
semicolonCount0
flaggedSentences8
totalSentences91
ratio0.088
matches
0"The air smelled of wet moss and something sweeter—wildflowers, though it was the wrong season for them."
1"The usual hum of insects, the rustle of unseen creatures—gone."
2"The note had been in Eva’s handwriting—or close enough."
3"Then—a footstep."
4"Then, from the opposite side of the clearing, a voice—soft, familiar."
5"Then—laughter."
6"The shadow split, multiplying, until the Grove was full of them—twisting, writhing things that moved like living smoke."
7"The Grove was just a Grove again—silent, still."
85.86% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount641
adjectiveStacks0
stackExamples(empty)
adverbCount36
adverbRatio0.056162246489859596
lyAdverbCount6
lyAdverbRatio0.0093603744149766
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences91
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences91
mean7.15
std5.28
cv0.738
sampleLengths
014
117
217
314
46
511
65
77
89
910
1012
113
121
1312
146
152
169
175
1813
192
2011
215
2215
235
242
2514
267
274
283
295
3015
313
323
331
343
359
363
377
381
392
402
417
4213
4311
4412
4510
461
472
4811
494
44.32% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats8
diversityRatio0.31868131868131866
totalSentences91
uniqueOpeners29
100.00% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount5
totalSentences70
matches
0"Only the faint pulse of"
1"Just the trees, their bark"
2"Only the wind, stirring the"
3"Then, from the opposite side"
4"Then the image flickered, like"
ratio0.071
100.00% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount13
totalSentences70
matches
0"She adjusted the strap of"
1"She shouldn’t have come at"
2"She turned slowly."
3"Her voice sounded too loud"
4"I’ve found something.* But Eva"
5"She exhaled, forcing her shoulders"
6"Her stomach twisted."
7"She took a step back,"
8"Its edges blurred, as if"
9"She didn’t move."
10"She barely dodged, her boot"
11"She didn’t think."
12"It burned, hotter than before."
ratio0.186
38.57% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount59
totalSentences70
matches
0"The ancient oaks loomed like"
1"Rory stepped over the threshold"
2"The air smelled of wet"
3"She adjusted the strap of"
4"She shouldn’t have come at"
5"A twig snapped behind her."
6"Rory froze, fingers tightening around"
7"The Grove was never silent,"
8"The usual hum of insects,"
9"She turned slowly."
10"Her voice sounded too loud"
11"The note had been in"
12"I’ve found something.* But Eva"
13"A whisper of movement, just"
14"Rory spun, her pulse hammering."
15"The shadows between the trees"
16"She exhaled, forcing her shoulders"
17"The Grove played tricks."
18"That was all."
19"The Fae-touched places always did."
ratio0.843
0.00% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount0
totalSentences70
matches(empty)
ratio0
91.84% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences28
technicalSentenceCount2
matches
0"Its edges blurred, as if the darkness itself had taken shape."
1"The shadow split, multiplying, until the Grove was full of them—twisting, writhing things that moved like living smoke."
0.00% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags4
uselessAdditionCount2
matches
0"Eva called, but the voice came from everywhere and nowhere, as if the Grove itself had spoken"
1"Rory shouted, but the words tangled in her throat"
0.00% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags3
fancyCount2
fancyTags
0"she muttered (mutter)"
1"Rory shouted (shout)"
dialogueSentences8
tagDensity0.375
leniency0.75
rawRatio0.667
effectiveRatio0.5
71.1677%