Run: 2026-02-20-01KHXPQ63N2WGWRKDNQKSY7HJ9

Run Details

Duration:
14.9s
Cost:
$0.002037
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 standing stones loomed like the ribs of some long-dead titan, their gnarled surfaces slick with moss and the damp of an English autumn. Rory adjusted the strap of her messenger bag, the Heartstone Pendant tucked safely beneath her shirt, its warmth a steady pulse against her sternum. The air smelled of wet earth and something older—something electric, like the moment before a storm. Nyx materialized beside her, their form solidifying from the shadows between the oaks. The faint violet glow of their eyes flickered like candlelight in a draft. "The grove knows we’re here," they murmured, their voice a whisper carried on the wind. "It’s watching." Rory exhaled, fog curling from her lips. "Great. Just what I wanted. To be *watched* by a sentient forest." Isolde stepped between the stones without hesitation, her silver hair catching the dim light like spun moonlight. She left no footprints in the damp earth. "The grove does not judge," she said, her voice lilting with the cadence of riddles. "It simply *is*. As are we, in this moment." Rory shot Nyx a look. "She’s doing it again." Nyx’s lips—if the shifting darkness could be called lips—curved into something like a smile. "She can’t help it. It’s the Fae in her." Beyond the stones, the world bent. The trees twisted, their trunks spiraling upward like the threads of a screw, their leaves shimmering in hues of emerald and gold and something *other*—colors Rory had no name for. The air hummed, a low vibration that thrummed in her bones. She flexed her fingers, half-expecting to see sparks. Isolde glided forward, her bare feet barely disturbing the carpet of wildflowers that bloomed in impossible profusion. "Come," she said, beckoning. "The grove does not wait for those who hesitate." Rory followed, her boots sinking slightly into the spongy ground. The moment she crossed the threshold, the temperature shifted—no longer the crisp bite of autumn, but something softer, balmier, like the breath of a living thing. The scent of blossoms thickened, sweet and cloying, and beneath it, the metallic tang of ozone. Nyx drifted beside her, their form flickering at the edges. "Time’s different here," they said, their voice barely audible over the rustle of leaves that sounded almost like voices. "An hour in the grove could be minutes out there. Or days." Rory swallowed. "Days? That’s not—" "Reassuring?" Nyx’s laugh was a dry rustle. "No. But then, neither is the fact that the Veil is thinning." The Heartstone pulsed against Rory’s skin, a sharp, insistent heat. She pressed a hand to her chest, as if she could still its rhythm. "It’s reacting to something." Isolde paused, tilting her head like a bird listening for prey. "The grove is not of Hel," she said. "But it is not entirely of Earth, either. It is a *between* place. And between places are where the Veil is thinnest." Ahead, the trees parted, revealing a clearing bathed in golden light. At its center stood a pool, its surface so still it might have been glass. But it wasn’t water that filled it—it was *light*, liquid and shimmering, shifting through colors like a prism. Rory’s breath caught. Nyx hissed.
created_at"2026-02-20T14:19:34.916Z" 2/20/2026, 2:19:34 PM
model"mistralai/mistral-large-2512" 1/1/2512, 12:00:00 AM
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency523
moderation_latency(null)
generation_time14811
tokens_prompt1590
tokens_completion828
native_tokens_prompt1590
native_tokens_completion828
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(null)
native_finish_reason(null)
usage0.002037
router(null)
provider_responses
0
endpoint_id"fa718841-07ea-4b7e-b8a3-6069545c7e6a"
id"77fd5378c0914e15bdaa0456b507b359"
is_byokfalse
latency523
model_permaslug"mistralai/mistral-large-2512" 1/1/2512, 12:00:00 AM
provider_name"Mistral"
status200
api_type"completions"
id"gen-1771597174-9DumKJ5rLXo1PuKtWbl3"
upstream_id"77fd5378c0914e15bdaa0456b507b359"
total_cost0.002037
cache_discount(null)
upstream_inference_cost0
provider_name"Mistral"

Evaluation details

Result Evaluator Details Meta Data
100.00% Adverbs in dialogue tags
Target: ≤10% dialogue tags with adverbs
totalTags5
adverbTagCount0
adverbTags(empty)
dialogueSentences17
tagDensity0.294
leniency0.588
rawRatio0
effectiveRatio0
90.64% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount534
totalAiIsmAdverbs1
found
0
adverb"slightly"
count1
highlights
0"slightly"
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)
34.46% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount534
totalAiIsms7
found
0
word"loomed"
count1
1
word"warmth"
count1
2
word"pulse"
count1
3
word"electric"
count1
4
word"flickered"
count1
5
word"whisper"
count1
6
word"pulsed"
count1
highlights
0"loomed"
1"warmth"
2"pulse"
3"electric"
4"flickered"
5"whisper"
6"pulsed"
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
narrationSentences34
matches(empty)
100.00% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount0
hedgeCount0
narrationSentences34
filterMatches(empty)
hedgeMatches(empty)
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences45
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
maxSentenceWordsSeen30
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans5
markdownWords5
totalWords527
ratio0.009
matches
0"watched"
1"is"
2"other"
3"between"
4"light"
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions7
unquotedAttributions0
matches(empty)
51.96% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions22
wordCount408
uniqueNames7
maxNameDensity1.96
worstName"Rory"
maxWindowNameDensity2.5
worstWindowName"Rory"
discoveredNames
English1
Heartstone2
Pendant1
Rory8
Nyx6
Ahead1
Isolde3
persons
0"Pendant"
1"Rory"
2"Nyx"
3"Isolde"
places(empty)
globalScore0.52
windowScore0.833
60.71% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences28
glossingSentenceCount1
matches
0"something like a smile"
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches0
per1kWords0
wordCount527
matches(empty)
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount0
totalSentences45
matches(empty)
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs16
mean32.94
std18.26
cv0.554
sampleLengths
064
143
219
349
49
523
655
730
852
941
105
1119
1228
1341
1447
152
100.00% Passive voice overuse
Target: ≤2% passive sentences
passiveCount0
totalSentences34
matches(empty)
100.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount0
totalVerbs69
matches(empty)
0.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount6
semicolonCount0
flaggedSentences5
totalSentences45
ratio0.111
matches
0"The air smelled of wet earth and something older—something electric, like the moment before a storm."
1"Nyx’s lips—if the shifting darkness could be called lips—curved into something like a smile."
2"The trees twisted, their trunks spiraling upward like the threads of a screw, their leaves shimmering in hues of emerald and gold and something *other*—colors Rory had no name for."
3"The moment she crossed the threshold, the temperature shifted—no longer the crisp bite of autumn, but something softer, balmier, like the breath of a living thing."
4"But it wasn’t water that filled it—it was *light*, liquid and shimmering, shifting through colors like a prism."
100.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount415
adjectiveStacks0
stackExamples(empty)
adverbCount11
adverbRatio0.02650602409638554
lyAdverbCount4
lyAdverbRatio0.00963855421686747
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences45
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences45
mean11.71
std6.65
cv0.567
sampleLengths
024
124
216
313
413
515
62
77
812
917
108
1115
129
135
144
1514
169
176
1830
1911
208
2117
224
239
2410
2526
2616
2710
2819
2912
302
313
327
3312
3410
3514
364
3711
388
3922
4011
4115
4218
433
442
56.30% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats3
diversityRatio0.37777777777777777
totalSentences45
uniqueOpeners17
0.00% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount0
totalSentences31
matches(empty)
ratio0
100.00% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount7
totalSentences31
matches
0"they murmured, their voice a"
1"She left no footprints in"
2"she said, her voice lilting"
3"She flexed her fingers, half-expecting"
4"she said, beckoning"
5"they said, their voice barely"
6"She pressed a hand to"
ratio0.226
24.52% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount27
totalSentences31
matches
0"The standing stones loomed like"
1"Rory adjusted the strap of"
2"The air smelled of wet"
3"Nyx materialized beside her, their"
4"The faint violet glow of"
5"they murmured, their voice a"
6"Rory exhaled, fog curling from"
7"Isolde stepped between the stones"
8"She left no footprints in"
9"she said, her voice lilting"
10"Rory shot Nyx a look."
11"Nyx’s lips—if the shifting darkness"
12"The trees twisted, their trunks"
13"The air hummed, a low"
14"She flexed her fingers, half-expecting"
15"Isolde glided forward, her bare"
16"she said, beckoning"
17"Rory followed, her boots sinking"
18"The moment she crossed the"
19"The scent of blossoms thickened,"
ratio0.871
0.00% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount0
totalSentences31
matches(empty)
ratio0
0.00% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences20
technicalSentenceCount4
matches
0"The trees twisted, their trunks spiraling upward like the threads of a screw, their leaves shimmering in hues of emerald and gold and something *other*—colors R…"
1"Isolde glided forward, her bare feet barely disturbing the carpet of wildflowers that bloomed in impossible profusion."
2"She pressed a hand to her chest, as if she could still its rhythm."
3"But it wasn’t water that filled it—it was *light*, liquid and shimmering, shifting through colors like a prism."
0.00% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags5
uselessAdditionCount2
matches
0"they murmured, their voice a whisper carried on the wind"
1"she said, her voice lilting with the cadence of riddles"
91.18% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags5
fancyCount1
fancyTags
0"they murmured (murmur)"
dialogueSentences17
tagDensity0.294
leniency0.588
rawRatio0.2
effectiveRatio0.118
73.6586%