Run: 2026-09-25-01M3CKGEBC9CYN20CGWNRWPGTE

Run Details

Duration:
10.1s
Cost:
$0.009417
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’d come for answers. The pendant had pulsed all day, a steady thrum against her skin, and the only place it ever reacted like that was near the Grove. But the moment she crossed the boundary, the warmth faded, leaving only a dull ache behind her ribs. The clearing stretched before her, bathed in silvered darkness. No wind stirred the leaves. No night birds called. Just the faint rustle of her own breath, too loud in the stillness. Rory exhaled, her fingers brushing the pendant. "Alright. Let’s see what’s got you so worked up." She moved deeper into the Grove, the grass cool beneath her palms as she crouched to examine the wildflowers. They shouldn’t be blooming. Not in November. Not here. Their petals shimmered faintly, as if dusted with starlight. A twig snapped. Rory froze. The sound had come from behind her, but when she turned, there was nothing. Just the trees, their bark rough and unyielding. She stood slowly, her pulse thudding in her throat. "Hello?" No answer. Just the press of silence, heavier now, like the air itself was holding its breath. She forced herself forward, her steps deliberate. The pendant was cold again, inert. Maybe she’d imagined the pulsing. Maybe the stress of the last few weeks had finally caught up with her. Then the whisper came. It slithered through the trees, a voice like dry leaves skittering across stone. Rory spun, her heart hammering. The words were too soft to make out, but the intent was clear—*watching. Waiting.* "Who’s there?" Her voice came out sharper than she intended. The whisper came again, this time from her left. She whirled, but there was nothing. Just the shadows, deeper than they should be, pooling at the roots of the oaks. Rory swallowed. The Grove had always been strange, but never like this. Never *hungry.* She reached into her bag, her fingers closing around the familiar weight of her torch. The beam cut through the dark, illuminating the gnarled roots, the wildflowers, the— *Movement.* A flicker at the edge of the light. Gone before she could focus. Rory swung the torch back, her breath shallow. Nothing. Just the trees. But the air had changed. The sweetness of the flowers was gone, replaced by something metallic, like old blood. "Stop messing around," she muttered, though her hands trembled. "I didn’t come here for games." The whisper answered, closer now. A word, maybe. Or a name. *Rory.* She stumbled back, her boot catching on a root. The torch wavered, the light dancing wildly. The shadows stretched, twisting into shapes that almost looked like— *People.* But not people. Not quite. Too tall. Too thin. Their limbs bending in ways that made her stomach clench. Rory’s breath hitched. The pendant was ice against her skin. Then the torch died. The darkness was absolute. She fumbled with the switch, her fingers numb. The beam flared back to life, but the shapes were gone. Just the trees. Just the flowers. Just her, alone in the Grove. But she wasn’t alone. The whisper came again, right beside her ear. A breath of air, cold and damp, against her neck. *Run.* Rory didn’t wait. She bolted, her bag bouncing against her hip, the torch beam wild in her grip. The trees blurred past her, the standing stones a distant promise. Her lungs burned, her boots slipping on the damp earth. Behind her, the whispers rose into a chorus, a hissing, clicking sound that set her teeth on edge. The shadows moved again, surging forward like a tide. She didn’t look back. The standing stones loomed ahead, their ancient oak surfaces pale in the torchlight. Rory lunged for the gap between them, her fingers scraping against the bark as she hurled herself through— And collapsed onto the cold grass of Richmond Park. The night air was sharp, normal. The distant hum of London traffic a balm. Rory rolled onto her back, her chest heaving, the torch beam trembling in her grip. The Grove was silent behind her. Still. As if it had never stirred at all. But the pendant pulsed once, faintly, against her skin. A warning. Or a reminder. She didn’t move. Didn’t breathe. Just stared at the stars, her fingers clenched around the torch. Something had been in there with her. And it had known her name.
created_at"2026-09-25T15:38:55.732Z" 9/25/2026, 3:38:55 PM
model"mistralai/mistral-medium-3.5-20260430"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency555
moderation_latency(null)
generation_time10022
tokens_prompt1008
tokens_completion1189
native_tokens_prompt963
native_tokens_completion1063
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"
usage0.009417
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.21.0; linux; x64))"
http_referer(null)
request_id"req-1790350735-UvvpToiJgmrMgo3eaaGW"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1790350735-hTqSRcAq9FSRb8uDxnnK"
upstream_id"0eb45b875bad492ba4a7f4358696b2cd"
provider_responses
0
endpoint_id"d21d316f-d540-4718-b36e-3beff85d0cf9"
id"0eb45b875bad492ba4a7f4358696b2cd"
is_byokfalse
latency555
model_permaslug"mistralai/mistral-medium-3.5-20260430"
provider_name"Mistral"
status200
total_cost0.009417
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
totalTags2
adverbTagCount0
adverbTags(empty)
dialogueSentences5
tagDensity0.4
leniency0.8
rawRatio0
effectiveRatio0
87.26% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount785
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)
0.00% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount785
totalAiIsms21
found
0
word"loomed"
count2
1
word"sentinels"
count1
2
word"pulsed"
count2
3
word"warmth"
count1
4
word"shimmered"
count1
5
word"pulse"
count1
6
word"silence"
count1
7
word"whisper"
count4
8
word"familiar"
count1
9
word"weight"
count1
10
word"flicker"
count1
11
word"trembled"
count1
12
word"wavered"
count1
13
word"dancing"
count1
14
word"stomach"
count1
15
word"reminder"
count1
highlights
0"loomed"
1"sentinels"
2"pulsed"
3"warmth"
4"shimmered"
5"pulse"
6"silence"
7"whisper"
8"familiar"
9"weight"
10"flicker"
11"trembled"
12"wavered"
13"dancing"
14"stomach"
15"reminder"
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
narrationSentences101
matches(empty)
100.00% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount0
hedgeCount0
narrationSentences101
filterMatches(empty)
hedgeMatches(empty)
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences104
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
repeatedSegmentCount0
maxSentenceWordsSeen25
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans6
markdownWords7
totalWords784
ratio0.009
matches
0"watching. Waiting."
1"hungry."
2"Movement."
3"Rory."
4"People."
5"Run."
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions2
unquotedAttributions0
matches(empty)
77.92% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions21
wordCount763
uniqueNames7
maxNameDensity1.44
worstName"Rory"
maxWindowNameDensity2
worstWindowName"Rory"
discoveredNames
Heartstone1
Grove5
November1
Rory11
Richmond1
Park1
London1
persons
0"Rory"
places
0"Grove"
1"November"
2"Richmond"
3"Park"
4"London"
globalScore0.779
windowScore1
100.00% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences58
glossingSentenceCount1
matches
0"looked like—"
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches0
per1kWords0
wordCount784
matches(empty)
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount0
totalSentences104
matches(empty)
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs43
mean18.23
std13.97
cv0.766
sampleLengths
062
147
231
316
437
53
633
71
817
932
104
1132
1210
1330
1414
1528
161
1725
1819
1915
2011
211
2226
231
2419
2510
264
2729
286
294
3018
311
3239
3327
344
3531
369
3729
3815
3914
4016
417
426
98.32% Passive voice overuse
Target: ≤2% passive sentences
passiveCount2
totalSentences101
matches
0"was gone"
1"were gone"
93.33% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount2
totalVerbs125
matches
0"was holding"
1"was clear—*watching"
5.49% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount5
semicolonCount0
flaggedSentences5
totalSentences104
ratio0.048
matches
0"The air smelled of wet moss and something sweeter—wildflowers, though it was the wrong season for them."
1"The words were too soft to make out, but the intent was clear—*watching."
2"The beam cut through the dark, illuminating the gnarled roots, the wildflowers, the—"
3"The shadows stretched, twisting into shapes that almost looked like—"
4"Rory lunged for the gap between them, her fingers scraping against the bark as she hurled herself through—"
86.90% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount764
adjectiveStacks0
stackExamples(empty)
adverbCount42
adverbRatio0.0549738219895288
lyAdverbCount8
lyAdverbRatio0.010471204188481676
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences104
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences104
mean7.54
std5.12
cv0.679
sampleLengths
014
117
217
314
44
525
618
79
85
94
1013
117
129
1319
144
153
162
179
183
192
2014
218
229
231
242
2515
267
276
285
2914
304
3113
325
3313
341
3510
369
376
3815
392
4010
412
4215
4313
441
458
465
478
481
493
45.83% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats9
diversityRatio0.3269230769230769
totalSentences104
uniqueOpeners34
100.00% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount13
totalSentences84
matches
0"Just the faint rustle of"
1"Just the trees, their bark"
2"Just the press of silence,"
3"Maybe she’d imagined the pulsing."
4"Maybe the stress of the"
5"Then the whisper came."
6"Just the shadows, deeper than"
7"Just the trees."
8"Then the torch died."
9"Just the trees."
10"Just the flowers."
11"Just her, alone in the"
12"Just stared at the stars,"
ratio0.155
100.00% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount19
totalSentences84
matches
0"She adjusted the strap of"
1"She’d come for answers."
2"She moved deeper into the"
3"They shouldn’t be blooming."
4"Their petals shimmered faintly, as"
5"She stood slowly, her pulse"
6"She forced herself forward, her"
7"It slithered through the trees,"
8"Her voice came out sharper"
9"She whirled, but there was"
10"She reached into her bag,"
11"she muttered, though her hands"
12"She stumbled back, her boot"
13"Their limbs bending in ways"
14"She fumbled with the switch,"
15"She bolted, her bag bouncing"
16"Her lungs burned, her boots"
17"She didn’t look back."
18"She didn’t move."
ratio0.226
100.00% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount56
totalSentences84
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’d come for answers."
5"The pendant had pulsed all"
6"The clearing stretched before her,"
7"Rory exhaled, her fingers brushing"
8"She moved deeper into the"
9"They shouldn’t be blooming."
10"Their petals shimmered faintly, as"
11"A twig snapped."
12"The sound had come from"
13"She stood slowly, her pulse"
14"She forced herself forward, her"
15"The pendant was cold again,"
16"It slithered through the trees,"
17"Rory spun, her heart hammering."
18"The words were too soft"
19"Her voice came out sharper"
ratio0.667
59.52% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount1
totalSentences84
matches
0"As if it had never"
ratio0.012
71.43% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences30
technicalSentenceCount3
matches
0"Their limbs bending in ways that made her stomach clench."
1"Behind her, the whispers rose into a chorus, a hissing, clicking sound that set her teeth on edge."
2"Rory rolled onto her back, her chest heaving, the torch beam trembling in her grip."
0.00% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags2
uselessAdditionCount1
matches
0"she muttered, though her hands trembled"
0.00% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags1
fancyCount1
fancyTags
0"she muttered (mutter)"
dialogueSentences5
tagDensity0.2
leniency0.4
rawRatio1
effectiveRatio0.4
80.8668%