Run: 2026-10-06-01M48W0BXZ5Q1T1F6XQQ2N07T4

Run Details

Duration:
38.9s
Cost:
$0.004331
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 hung cold against Rory's sternum, its crimson stone dark as dried blood in the failing light. She'd come to the Grove because the pendant had started pulsing three nights ago, waking her at 3 AM with a warmth that spread through her chest like fever. Yu-Fei had laughed when Rory mentioned it, said the old stones in Richmond Park played tricks with radio signals, with ley lines, with whatever nonsense tourists believed. Rory didn't believe in nonsense. She believed in the pendant. The oak standing stones rose from the bracken like broken teeth, their surfaces carved with spirals that seemed to shift when she wasn't looking directly at them. She'd found the entrance through Eva's frantic text three weeks ago, coordinates dropped into her phone at 2 AM with no explanation. Eva had stopped answering after that. Rory had told herself she was being paranoid, that her oldest friend had simply found someone new, moved on, grown tired of Rory's chaos. The pendant had other ideas. She stepped between the stones. The air changed immediately—thicker, sweeter, carrying the scent of jasmine that had no business blooming in October. Wildflowers crowded the clearing in impossible profusion: bluebells beside foxgloves beside flowers Rory couldn't name, their petals too vivid, their centers too dark. The Grove swallowed the London sounds. No traffic from the North Circular. No planes descending toward Heathrow. Only the creak of branches and something else, something wet and rhythmic, like breathing. Rory's phone showed 11:47 PM. She'd entered at 11:15. She told herself the time dilation was psychological. Stress. The pendant's warmth against her skin, the absence of her flat's familiar creaks, the silence so complete it pressed against her eardrums. She walked deeper into the clearing, following the faint pulse that now thrummed in her wrist, in her teeth, in the scar on her left wrist that ached with phantom pain from a childhood fall from a climbing frame in Cardiff. The flowers parted around her boots. Not pushed aside—parted, as if making way, as if expecting her. A sound came from her left. Not footsteps. Something dragging. Wet. She turned, her phone's flashlight cutting a cone through the dark, and saw only bracken, only shadows, only the standing stones now arranged in a pattern she didn't remember passing. The spirals faced inward. Toward her. "Hello?" Her voice came out smaller than she intended, swallowed by the jasmine-sweet air. The dragging stopped. Rory walked faster, toward what she thought was the path back, though the standing stones had multiplied, or she'd miscounted, or they'd moved. The pendant burned now, not warm but hot, and she pulled it from beneath her shirt to find the crimson stone glowing faintly, pulsing in rhythm with something beneath the soil. Her heartbeat. Or the heartbeat of the ground itself. She found the clearing's center. A flat stone, moss-covered, with a depression in its middle shaped almost like a handprint. Five fingers. Too long. Jointed wrong. Rory knelt. The stone was warm. "What do you want?" she asked the dark. "What do you want from me?" The flowers turned. Every bloom in the clearing, hundreds of them, rotated on their stems to face her. Their centers opened—not petals, but something else, something that might have been eyes, might have been mouths, she couldn't look directly at them without her vision sliding sideways, without the sense that she was falling upward into a sky that wasn't there. The dragging sound returned, closer now, circling. She stood, phone raised, and saw movement at the edge of the light: a shape that might have been a deer, might have been a person, its limbs bending at angles that made her stomach clench. It didn't cross into the light. It waited. Watched. The flowers continued their slow rotation, tracking its movement, tracking hers. Rory's phone showed 3:22 AM. She'd been in the Grove for twelve minutes. Or twelve hours. The pendant had gone cold again, then warm, then cold, a metronome of temperature against her skin. She thought of Eva, of the text, of all the times she'd dismissed her friend's warnings about Evan, about the way Eva's voice had gone strange in their last phone call, distant, as if speaking from the bottom of a well. "You're not Eva," Rory said to the dark. "You're not. I know you're not." The shape at the edge of the light stepped forward. Rory saw a face, or the suggestion of one, pale and smooth and wrong, with eyes too large, too dark, reflecting her phone's light back at her in twin points of silver. It smiled with too many teeth, or no teeth, or teeth that went back too far into a throat that shouldn't have been there. It raised a hand. The fingers were too long. The joints bent backward. Rory ran. She didn't choose the direction. The Grove had no paths, only the standing stones and the flowers and the dark between them, and she ran toward the stone with the handprint, toward the warmth, toward the only fixed point she could find. Behind her, the dragging sound became footsteps, became breathing, became something that called her name in Eva's voice, in her mother's voice, in her own voice, layered and overlapping until she couldn't tell which was real. The handprint stone was closer. She could see the depression now, the five long grooves, and she understood with horrible certainty that it wasn't a handprint at all. It was an invitation. A mold. A shape waiting to be filled. Rory reached it. The stone pulsed beneath her palm, warm as living flesh, and she felt the pendant against her chest go nuclear with heat, crimson light bleeding through her shirt, through her skin, and the flowers screamed—a sound like tearing silk, like breaking glass, like a woman's voice pushed through a throat that wasn't built for human speech. The shape behind her stopped. Rory turned, phone still clutched in her hand, and saw it clearly for the first time: tall, thin, wearing something that might have been clothes, might have been shed skin, its face smooth and featureless except for the eyes, which were hers. Her bright blue eyes, her crescent scar visible on its left wrist, watching her with an expression of terrible, patient hunger. It reached out with fingers too long, joints bending wrong, and Rory understood that it had been waiting for her. That the pendant had been bait. That Eva's text had been the hook, and she'd swum straight into the mouth of whatever lived in the spaces between the standing stones, in the pocket where Earth and the Fae realm overlapped, where time moved wrong and flowers bloomed in defiance of season and something ancient wore the faces of the people it consumed. The thing smiled with Rory's mouth. "You're late," it said with Rory's voice, and stepped into the light, and the flowers stopped turning, and the Grove held its breath, and Rory felt the pendant's chain go slack against her chest, felt the crimson stone wink out like a candle drowned in deep water, felt something cold press against her left wrist where the scar had been, where the scar was no longer, where— The phone slipped from her fingers. The flashlight died. And in the absolute dark, Rory Carter heard herself laugh, heard the sound come from somewhere that wasn't her throat, and felt her feet carry her forward into the center of the clearing, into the handprint stone, into the warm dark that waited with open arms and too many teeth and a hunger that had been patient for a very long time, and she thought of Cardiff, of London, of the flat above Silas' bar where she would never sleep again, and she thought of Eva, and she thought of nothing at all, because the dark had taken her thoughts as it took everything else, and the Grove bloomed on, indifferent, eternal, waiting for the next delivery, the next lost soul, the next heart that pulsed too warm against the cold stone of the world.
created_at"2026-10-06T15:06:10.245Z" 10/6/2026, 3:06:10 PM
model"mistralai/mistral-large-4-0-20261006"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1036
moderation_latency(null)
generation_time38890
tokens_prompt1008
tokens_completion2006
native_tokens_prompt951
native_tokens_completion1763
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"
usage0.00433135
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.21.0; linux; x64))"
http_referer(null)
request_id"req-1791299170-itV1UAQ84h7cqHJ4TqyC"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1791299170-00vGjf747r05z5LKDCTO"
upstream_id"64b2401602434bc6b24109d80eb44461"
provider_responses
0
endpoint_id"540e63db-cc7c-4556-bb67-d449579bcf1a"
id"64b2401602434bc6b24109d80eb44461"
is_byokfalse
latency998
model_permaslug"mistralai/mistral-large-4-0-20261006"
provider_name"Mistral"
status200
total_cost0.00433135
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
totalTags5
adverbTagCount0
adverbTags(empty)
dialogueSentences6
tagDensity0.833
leniency1
rawRatio0
effectiveRatio0
96.31% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1356
totalAiIsmAdverbs1
found
0
adverb"very"
count1
highlights
0"very"
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)
52.06% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1356
totalAiIsms13
found
0
word"warmth"
count3
1
word"rhythmic"
count1
2
word"familiar"
count1
3
word"silence"
count1
4
word"pulse"
count1
5
word"footsteps"
count2
6
word"stomach"
count1
7
word"pulsed"
count2
8
word"silk"
count1
highlights
0"warmth"
1"rhythmic"
2"familiar"
3"silence"
4"pulse"
5"footsteps"
6"stomach"
7"pulsed"
8"silk"
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
narrationSentences89
matches(empty)
100.00% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount0
hedgeCount1
narrationSentences89
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
maxSentenceWordsSeen135
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords1352
ratio0
matches(empty)
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions9
unquotedAttributions0
matches(empty)
66.67% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions46
wordCount1268
uniqueNames16
maxNameDensity1.58
worstName"Rory"
maxWindowNameDensity3
worstWindowName"Rory"
discoveredNames
Heartstone1
Rory20
Grove5
Richmond1
Park1
Eva6
October1
London2
North1
Circular1
Heathrow1
Cardiff2
Evan1
Earth1
Fae1
Carter1
persons
0"Rory"
1"Grove"
2"Eva"
3"Evan"
4"Carter"
places
0"Richmond"
1"Park"
2"October"
3"London"
4"North"
5"Heathrow"
6"Cardiff"
globalScore0.711
windowScore0.667
0.00% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences50
glossingSentenceCount3
matches
0"spirals that seemed to shift when she wasn't looking directly at them"
1"as if making way, as if expecting her"
2"as if expecting her"
3"as if speaking from the bottom of a well"
52.07% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches2
per1kWords1.479
wordCount1352
matches
0"not warm but hot"
1"not petals, but something else, something"
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount1
totalSentences91
matches
0"understood that it"
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs32
mean42.25
std34.33
cv0.813
sampleLengths
075
110
279
35
476
59
672
717
847
914
103
1163
1226
136
1414
1560
1663
175
1869
1914
2066
2113
222
2378
2440
2559
265
2763
2882
296
3067
31144
100.00% Passive voice overuse
Target: ≤2% passive sentences
passiveCount1
totalSentences89
matches
0"been shed"
100.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount3
totalVerbs203
matches
0"wasn't looking"
1"was being"
2"was falling"
17.27% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount4
semicolonCount0
flaggedSentences4
totalSentences91
ratio0.044
matches
0"The air changed immediately—thicker, sweeter, carrying the scent of jasmine that had no business blooming in October."
1"Not pushed aside—parted, as if making way, as if expecting her."
2"Their centers opened—not petals, but something else, something that might have been eyes, might have been mouths, she couldn't look directly at them without her vision sliding sideways, without the sense that she was falling upward into a sky that wasn't there."
3"The stone pulsed beneath her palm, warm as living flesh, and she felt the pendant against her chest go nuclear with heat, crimson light bleeding through her shirt, through her skin, and the flowers screamed—a sound like tearing silk, like breaking glass, like a woman's voice pushed through a throat that wasn't built for human speech."
100.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount1275
adjectiveStacks0
stackExamples(empty)
adverbCount40
adverbRatio0.03137254901960784
lyAdverbCount12
lyAdverbRatio0.009411764705882352
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
mean14.86
std19.01
cv1.279
sampleLengths
019
129
227
35
45
527
622
76
824
95
105
1117
1223
136
146
155
1614
175
184
198
201
2122
2241
236
2411
256
262
272
281
2930
304
312
3214
333
3423
3531
362
377
385
3915
402
412
422
432
444
458
466
473
4815
4942
41.03% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats11
diversityRatio0.31868131868131866
totalSentences91
uniqueOpeners29
44.44% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount1
totalSentences75
matches
0"Only the creak of branches"
ratio0.013
92.00% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount24
totalSentences75
matches
0"She'd come to the Grove"
1"She believed in the pendant."
2"She'd found the entrance through"
3"She stepped between the stones."
4"She'd entered at 11:15."
5"She told herself the time"
6"She walked deeper into the"
7"She turned, her phone's flashlight"
8"Her voice came out smaller"
9"She found the clearing's center."
10"she asked the dark"
11"Their centers opened—not petals, but"
12"She stood, phone raised, and"
13"It didn't cross into the"
14"She'd been in the Grove"
15"She thought of Eva, of"
16"It smiled with too many"
17"It raised a hand."
18"She didn't choose the direction."
19"She could see the depression"
ratio0.32
13.33% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount67
totalSentences75
matches
0"The Heartstone pendant hung cold"
1"She'd come to the Grove"
2"Yu-Fei had laughed when Rory"
3"Rory didn't believe in nonsense."
4"She believed in the pendant."
5"The oak standing stones rose"
6"She'd found the entrance through"
7"Eva had stopped answering after"
8"Rory had told herself she"
9"The pendant had other ideas."
10"She stepped between the stones."
11"The air changed immediately—thicker, sweeter,"
12"Wildflowers crowded the clearing in"
13"The Grove swallowed the London"
14"Rory's phone showed 11:47 PM."
15"She'd entered at 11:15."
16"She told herself the time"
17"The pendant's warmth against her"
18"She walked deeper into the"
19"The flowers parted around her"
ratio0.893
0.00% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount0
totalSentences75
matches(empty)
ratio0
0.00% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences33
technicalSentenceCount9
matches
0"The air changed immediately—thicker, sweeter, carrying the scent of jasmine that had no business blooming in October."
1"She walked deeper into the clearing, following the faint pulse that now thrummed in her wrist, in her teeth, in the scar on her left wrist that ached with phant…"
2"She turned, her phone's flashlight cutting a cone through the dark, and saw only bracken, only shadows, only the standing stones now arranged in a pattern she d…"
3"Their centers opened—not petals, but something else, something that might have been eyes, might have been mouths, she couldn't look directly at them without her…"
4"The flowers continued their slow rotation, tracking its movement, tracking hers."
5"She thought of Eva, of the text, of all the times she'd dismissed her friend's warnings about Evan, about the way Eva's voice had gone strange in their last pho…"
6"Behind her, the dragging sound became footsteps, became breathing, became something that called her name in Eva's voice, in her mother's voice, in her own voice…"
7"The stone pulsed beneath her palm, warm as living flesh, and she felt the pendant against her chest go nuclear with heat, crimson light bleeding through her shi…"
8"Rory turned, phone still clutched in her hand, and saw it clearly for the first time: tall, thin, wearing something that might have been clothes, might have bee…"
100.00% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags5
uselessAdditionCount0
matches(empty)
100.00% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags3
fancyCount0
fancyTags(empty)
dialogueSentences6
tagDensity0.5
leniency1
rawRatio0
effectiveRatio0
75.8396%