Run: 2026-10-07-01M4ASWGNCEFCBHX0MHPCJDPD2

Run Details

Duration:
15.9s
Cost:
$0.015537
Provider:
Mistral

Model input

System
You are an expert novelist with a gift for vivid, immersive prose. You write in tight third-person limited point of view with a strong narrative voice. Your prose is clean, precise, and engaging — you favor strong verbs, concrete details, and natural-sounding dialogue. You will be given a story bible (codex) containing canonical details about characters, locations, items, and lore. Use these details to ground your writing in the established world. Stay consistent with the codex. Write only the prose of the scene. Do not include titles, chapter headings, markdown formatting, or any commentary before or after the scene.
User/Human
<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> <character id="4418" name="Nyx" aliases="Nyx, the Shadow, Nightwhisper" pronouns="they/them" species="Shade" storyRole="Wild Card"> <eyeColor>faintly glowing violet</eyeColor> <height>approximately 6'2" in solid form</height> <age>ageless</age> <form>humanoid silhouette of living shadow, can shift between solid and incorporeal</form> <voice>sounds like a whisper carried on the wind</voice> <description>A being of living shadow, existing between the mortal plane and the spaces between realms.</description> <backstory>Nyx was once a human sorcerer named Aldric who became trapped between realms during a failed summoning ritual in 1643. They now exist as a Shade, bound to the mortal plane but able to slip between shadows.</backstory> </character> <character id="4424" name="Isolde Varga" aliases="Isolde, the Seer" pronouns="she/her" species="Half-Fae" storyRole="Oracle"> <eyeColor>pale lavender</eyeColor> <hair>silver, reaching her waist</hair> <height>5'5"</height> <age>300 years old</age> <appearance>ethereal, ageless</appearance> <speech>speaks in riddles</speech> <footprints>leaves no footprints when she walks</footprints> <compulsion>cannot lie (Fae compulsion) but can mislead</compulsion> <description>A Half-Fae seer exiled from the Fae Courts for sharing visions with mortals.</description> <backstory>She now lives in a hidden grove in Richmond Park, offering cryptic prophecies to those who seek her out.</backstory> </character> <location id="853" name="Dymas (Gluttony)" aliases="Dymas, gluttony, Dymasian" realm="Hel" sin="Gluttony"> <ruler>Prince Belphegor</ruler> <skyColor>warm amber</skyColor> <description>A place of excess and indulgence. Sprawling vineyards, orchards, and gardens provide exotic ingredients for master chefs — often helbound souls contracted from Earth. Grand feasts and culinary competitions are common.</description> </location> <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> <item id="2006" name="Fae-Forged Blade" aliases="the Fae blade, Isolde's gift" type="Weapon" origin="The Fae Courts"> <material>moonsilver</material> <shape>slender, leaf-shaped dagger</shape> <temperature>always cold to the touch</temperature> <glow>faintly luminescent in moonlight</glow> <power>can cut through magical wards; particularly effective against demons</power> <givenTo>given to Aurora by Isolde as a gift</givenTo> <description>A weapon of the Fae Courts, rare and highly coveted.</description> </item> <lore id="7001" name="The Veil" aliases="the Veil, the Barrier, the Boundary" category="Cosmology"> <solsticeEffect>weakens during the winter solstice, strengthens during the summer solstice</solsticeEffect> <appearance>faint shimmering distortion visible only to those with supernatural sight</appearance> <monitoring>rift points (tears in the Veil) are monitored by the Wardens</monitoring> <description>The Veil is the metaphysical barrier separating Earth from Hel and the Fae Realms.</description> </lore> </codex> Write a fully fleshed out scene of at least 1000 words in the fantasy genre. A small group enters an ancient, otherworldly place for the first time. The environment is alien and wondrous. Describe their exploration — what they see, hear, and feel as they move deeper. Include moments of discovery, unease, and wonder. Let the world-building emerge through the characters' experience rather than exposition. Use the codex entries above as your world reference for characters, setting, and lore. Only include the prose of the scene without any markdown or commentary.

Model response

AI
The air smelled of crushed petals and damp earth as Rory stepped through the gap in the ancient oak’s gnarled roots. The world beyond the standing stones didn’t so much shift as unfold, like a held breath finally released. The grove stretched before her, a living tapestry of impossible greens and golds, wildflowers blooming in defiance of the London winter they’d left behind. The trees here were too tall, their trunks twisted with age, their leaves shimmering as if dusted with starlight. The light itself was wrong—soft, diffused, as though filtered through water. Nyx materialized beside her, their form rippling like smoke given weight. “Careful,” they murmured, their voice a whisper that seemed to come from everywhere and nowhere. “Time here is a fickle thing.” Rory glanced back, but the gap they’d entered through was already gone, swallowed by the undergrowth. Eva would’ve hated this—no clear path, no rules, just the creeping certainty that the world had tilted beneath their feet. She adjusted the strap of her satchel, fingers brushing the cold weight of the Fae blade Isolde had given her. The moonsilver dagger hummed faintly against her thigh, as if sensing the shift in the air. The Heartstone pendant at her collarbone pulsed once, warm as a heartbeat. She exhaled, watching her breath curl in the air despite the grove’s unnatural warmth. A rustle in the undergrowth. Rory froze, hand drifting toward the dagger. A fox—no, not a fox. Its fur was the deep blue of twilight, its eyes like polished silver. It watched them for a long moment, then darted between the trees, its tail flicking as if beckoning. Nyx’s shadow stretched long and thin, their violet eyes narrowing. “That was no beast of Earth.” Rory followed. The ground beneath her boots was spongy, thick with moss that didn’t crunch underfoot but yielded like a living thing. The air hummed, a low vibration in her bones, as if the grove itself were purring. The trees here grew in impossible spirals, their bark etched with symbols that made her eyes ache if she stared too long. She tore her gaze away, focusing instead on the fox’s retreating form. It led them to a clearing where the grass grew in perfect, concentric circles, each ring a different shade of green. At its center stood a pool, its surface so still it might have been glass. Rory crouched at the water’s edge, peering into its depths. The reflection staring back wasn’t hers. A woman with her mother’s sharp cheekbones and her father’s stubborn set to her jaw looked up at her, but her eyes—her eyes were the color of storm clouds, and they held a knowing that Rory didn’t possess. She jerked back. The image rippled, then settled into her true reflection, though her pupils were still too wide, too dark. Nyx’s whisper brushed her ear. “The grove shows what was, what is, what could be. Do not trust the water.” Rory swallowed. “Noted.” She stood, brushing dirt from her palms. The fox had vanished, but now there were others—dozens of them, their blue and silver forms darting between the trees like living shadows. They didn’t approach, but their presence was a pressure against her skin. The deeper they went, the more the grove seemed to breathe. Vines shifted when she wasn’t looking, coiling around tree trunks in patterns that almost looked like words. The air smelled sweeter here, cloying, like honey left too long in the sun. Rory’s head swam. She reached for the Heartstone, its warmth a steady anchor. Then she saw the stones. Not the standing stones that marked the boundary, but a circle of them, half-buried in the earth, their surfaces worn smooth by time. They weren’t like the oaks—these were older, their origins lost to memory. And between them, suspended in the air as if caught in an unseen wind, were threads of light. Thin as spider silk, they shimmered in colors she had no names for, weaving in and out of the stones like a loom left mid-work. Nyx’s form flickered, their edges blurring. “The Veil,” they breathed. “It’s thin here. Too thin.” Rory stepped closer, drawn despite the unease coiling in her gut. The threads pulsed, and for a moment, she thought she saw shapes in them—faces, landscapes, things that might have been or were yet to come. One thread, a deep, bruised purple, seemed to vibrate in time with her heartbeat. She reached out. Nyx’s hand—solid for once—closed around her wrist. “Don’t.” Their grip was cold, but not unkind. “Some threads are not meant to be touched.” Rory hesitated, then pulled her hand back. The thread’s pull didn’t lessen, though. It was like standing too close to a fire, the heat licking at her skin. “What happens if I do?” Nyx’s voice was a sigh. “You might unravel something. Or be unraveled yourself.” A gust of wind, though there were no leaves to stir it, sent the threads swaying. The grove seemed to hold its breath. Rory’s fingers twitched. She’d spent her life running from things—from Evan, from the law degree she’d never wanted, from the ghost of who she might have been. But this—this was a pull, not a push. A question, not a demand. She took a step forward. The moment her fingertips brushed the purple thread, the world exploded into light. It wasn’t pain. Not exactly. It was like diving into ice water—the shock of it stole her breath, but beneath that was a clarity so sharp it hurt. She saw the thread stretch between her and something else, something vast and hungry. A realm of amber skies and feasts that never ended. Dymas. The name slotted into her mind like a key in a lock. And then— A voice, smooth as aged whiskey. *Little thief.* Rory gasped, stumbling back. The thread snapped, recoiling like a whipped rope. The grove shuddered. The threads of light flickered, then dimmed, as if a candle had been blown out. Nyx’s grip on her wrist tightened. “You’ve been seen.” The air turned thick, syrupy. The trees groaned, their branches twisting as if in pain. The blue foxes yipped, their forms dissolving into mist. Rory’s skin prickled. “Seen by what?” Nyx didn’t answer. Their form was already dissolving, their violet eyes wide. “We need to leave. Now.” Rory didn’t argue. The grove had turned from wondrous to hostile in the span of a heartbeat. The ground beneath her feet seemed to tilt, the colors bleeding together. She broke into a run, Nyx a shadow at her heels. The trees blurred past her, their bark now jagged, their leaves blackening at the edges. The standing stones appeared ahead, the gap between them shimmering like a heat haze. Rory didn’t slow. She hurled herself through, Nyx close behind. The world lurched— —and they were back in Richmond Park, the winter air biting at her lungs. The grove was gone, as if it had never been. Only the faint scent of crushed petals lingered, clinging to her clothes. Rory doubled over, hands on her knees, gasping. The Heartstone was cold now, its glow dormant. Nyx materialized beside her, their form flickering like a dying flame. “That,” they said, voice strained, “was a mistake.” Rory straightened, her pulse still hammering. The thread’s touch had left her fingers numb, as if she’d pressed them to frost. She flexed them, watching the blood return. “Yeah,” she said, because what else was there to say? “But at least we know one thing.” Nyx tilted their head, their violet eyes dimmer than before. “Oh?” She met their gaze. “Prince Belphegor knows I exist.”
created_at"2026-10-07T09:07:35.734Z" 10/7/2026, 9:07:35 AM
model"mistralai/mistral-medium-3.5-20260430"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency455
moderation_latency(null)
generation_time15877
tokens_prompt1547
tokens_completion1935
native_tokens_prompt1608
native_tokens_completion1750
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"
usage0.015537
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.21.0; linux; x64))"
http_referer(null)
request_id"req-1791364055-MaZ01vAvTCWJVJ6inDyZ"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1791364055-aijwb6AdXWn5DQzw2qvG"
upstream_id"e59dee2bcafd4834ac9d1fe1c8898374"
provider_responses
0
endpoint_id"d21d316f-d540-4718-b36e-3beff85d0cf9"
id"e59dee2bcafd4834ac9d1fe1c8898374"
is_byokfalse
latency454
model_permaslug"mistralai/mistral-medium-3.5-20260430"
provider_name"Mistral"
status200
total_cost0.015537
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
94.74% Adverbs in dialogue tags
Target: ≤10% dialogue tags with adverbs
totalTags6
adverbTagCount1
adverbTags
0"Rory glanced back [back]"
dialogueSentences19
tagDensity0.316
leniency0.632
rawRatio0.167
effectiveRatio0.105
100.00% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1282
totalAiIsmAdverbs0
found(empty)
highlights(empty)
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)
25.90% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1282
totalAiIsms19
found
0
word"tapestry"
count1
1
word"weight"
count2
2
word"whisper"
count2
3
word"pulsed"
count2
4
word"warmth"
count2
5
word"etched"
count1
6
word"perfect"
count1
7
word"depths"
count1
8
word"silk"
count1
9
word"shimmered"
count1
10
word"flickered"
count2
11
word"unravel"
count1
12
word"lurched"
count1
13
word"pulse"
count1
highlights
0"tapestry"
1"weight"
2"whisper"
3"pulsed"
4"warmth"
5"etched"
6"perfect"
7"depths"
8"silk"
9"shimmered"
10"flickered"
11"unravel"
12"lurched"
13"pulse"
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
narrationSentences109
matches(empty)
77.33% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount0
hedgeCount5
narrationSentences109
filterMatches(empty)
hedgeMatches
0"seemed to"
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences121
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
repeatedSegmentCount0
maxSentenceWordsSeen39
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans1
markdownWords2
totalWords1270
ratio0.002
matches
0"Little thief."
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions8
unquotedAttributions0
matches(empty)
78.15% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions39
wordCount1183
uniqueNames10
maxNameDensity1.44
worstName"Rory"
maxWindowNameDensity2.5
worstWindowName"Rory"
discoveredNames
Rory17
London1
Eva1
Fae1
Isolde1
Heartstone3
Evan1
Nyx12
Richmond1
Park1
persons
0"Rory"
1"Eva"
2"Isolde"
3"Evan"
4"Nyx"
places
0"London"
1"Richmond"
2"Park"
globalScore0.781
windowScore0.833
0.00% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences80
glossingSentenceCount5
matches
0"whisper that seemed to come from everywhere and nowhere"
1"as if sensing the shift in the air"
2"as if beckoning"
3"looked like words"
4"appeared ahead the gap between them shimmering like a heat haze"
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches1
per1kWords0.787
wordCount1270
matches
0"Not the standing stones that marked the boundary, but a circle of them, half-buried in the earth, their surfaces w"
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount0
totalSentences121
matches(empty)
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs31
mean40.97
std25.44
cv0.621
sampleLengths
093
168
262
364
472
590
641
745
855
95
1078
1115
1253
1323
1433
1513
1663
175
1813
1967
208
2139
2230
2317
2455
2527
2636
2735
2845
2911
309
98.83% Passive voice overuse
Target: ≤2% passive sentences
passiveCount2
totalSentences109
matches
0"been blown"
1"was gone"
49.17% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount5
totalVerbs221
matches
0"were purring"
1"wasn’t looking"
2"was like standing"
3"was like diving"
4"was already dissolving"
0.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount15
semicolonCount0
flaggedSentences14
totalSentences121
ratio0.116
matches
0"The light itself was wrong—soft, diffused, as though filtered through water."
1"Eva would’ve hated this—no clear path, no rules, just the creeping certainty that the world had tilted beneath their feet."
2"A fox—no, not a fox."
3"A woman with her mother’s sharp cheekbones and her father’s stubborn set to her jaw looked up at her, but her eyes—her eyes were the color of storm clouds, and they held a knowing that Rory didn’t possess."
4"The fox had vanished, but now there were others—dozens of them, their blue and silver forms darting between the trees like living shadows."
5"They weren’t like the oaks—these were older, their origins lost to memory."
6"The threads pulsed, and for a moment, she thought she saw shapes in them—faces, landscapes, things that might have been or were yet to come."
7"Nyx’s hand—solid for once—closed around her wrist."
8"She’d spent her life running from things—from Evan, from the law degree she’d never wanted, from the ghost of who she might have been."
9"But this—this was a pull, not a push."
10"It was like diving into ice water—the shock of it stole her breath, but beneath that was a clarity so sharp it hurt."
11"And then—"
12"The world lurched—"
13"—and they were back in Richmond Park, the winter air biting at her lungs."
100.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount1197
adjectiveStacks0
stackExamples(empty)
adverbCount46
adverbRatio0.03842940685045948
lyAdverbCount4
lyAdverbRatio0.003341687552213868
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences121
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences121
mean10.5
std6.75
cv0.643
sampleLengths
021
118
224
319
411
511
615
722
820
920
1016
1112
1214
135
147
155
1613
1718
1810
196
202
2120
2216
2322
2412
2521
2615
2710
286
2938
303
3118
325
3315
342
358
3623
3712
3811
3917
4014
413
4210
435
4423
4512
4618
4725
486
494
39.26% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats13
diversityRatio0.2809917355371901
totalSentences121
uniqueOpeners34
65.36% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount2
totalSentences102
matches
0"Then she saw the stones."
1"Only the faint scent of"
ratio0.02
100.00% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount27
totalSentences102
matches
0"they murmured, their voice a"
1"She adjusted the strap of"
2"She exhaled, watching her breath"
3"Its fur was the deep"
4"It watched them for a"
5"She tore her gaze away,"
6"It led them to a"
7"She jerked back."
8"She stood, brushing dirt from"
9"They didn’t approach, but their"
10"She reached for the Heartstone,"
11"They weren’t like the oaks—these"
12"She reached out."
13"Their grip was cold, but"
14"It was like standing too"
15"She’d spent her life running"
16"She took a step forward."
17"It wasn’t pain."
18"It was like diving into"
19"She saw the thread stretch"
ratio0.265
4.12% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount93
totalSentences102
matches
0"The air smelled of crushed"
1"The world beyond the standing"
2"The grove stretched before her,"
3"The trees here were too"
4"The light itself was wrong—soft,"
5"Nyx materialized beside her, their"
6"they murmured, their voice a"
7"Rory glanced back, but the"
8"Eva would’ve hated this—no clear"
9"She adjusted the strap of"
10"The moonsilver dagger hummed faintly"
11"The Heartstone pendant at her"
12"She exhaled, watching her breath"
13"A rustle in the undergrowth."
14"Rory froze, hand drifting toward"
15"A fox—no, not a fox."
16"Its fur was the deep"
17"It watched them for a"
18"Nyx’s shadow stretched long and"
19"The ground beneath her boots"
ratio0.912
49.02% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount1
totalSentences102
matches
0"—and they were back in"
ratio0.01
100.00% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences57
technicalSentenceCount3
matches
0"The trees here were too tall, their trunks twisted with age, their leaves shimmering as if dusted with starlight."
1"It watched them for a long moment, then darted between the trees, its tail flicking as if beckoning."
2"The ground beneath her boots was spongy, thick with moss that didn’t crunch underfoot but yielded like a living thing."
41.67% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags6
uselessAdditionCount1
matches
0"they said, voice strained,"
44.74% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags4
fancyCount2
fancyTags
0"they murmured (murmur)"
1"they breathed (breathe)"
dialogueSentences19
tagDensity0.211
leniency0.421
rawRatio0.5
effectiveRatio0.211
75.6087%