Run: 2026-03-18-01KM08N0QG0GC8GG0TBBJY6KWW

Run Details

Duration:
16.4s
Cost:
$0.001307
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 before them, their oaken surfaces carved with runes worn smooth by centuries of wind and whispering rain. Aurora reached out instinctively, her fingers brushing the bark as she stepped past the threshold. The air shifted the moment she crossed—thicker, warmer, scented with something ancient and floral. It clung to her throat, thick as honeyed wine. Behind her, Nyx materialised from the shadows with a sound like silk tearing, their violet-glowing eyes scanning the grove. They tilted their head, the silhouette of their form rippling like smoke before settling again. “Time doesn’t walk straight here,” they murmured, the words curling through the air like embers. “We may stay minutes and return to days.” Isolde followed with silent grace, her silver hair seeming to drink in the green-gold light filtering through the canopy. She did not speak, but her gaze lingered on the heart of the grove, where the trees grew too close, too knowing, their trunks knotted as if whispering secrets to one another. Rory exhaled, watching her breath curl in the air—not cold, not hot, but charged, alive with something unseen. She adjusted the strap of her bag, the straps of her jacket creaking softly. The Heartstone pendant at her throat pulsed once, faint and slow, as if breathing in time with the earth. Isolde paused at the edge of a ring of bluebells, their petals shimmering like fresh-poured ink. “The first sign,” she said, not turning. “They know you are here.” Rory frowned. “Who knows?” “The flowers. The stones. Even the shadows.” Isolde gestured lightly toward the undergrowth, where the ferns trembled without wind. Nyx drifted closer, their form stretching thin along the ground like spilled ink. “Or something knows,” they corrected. “The Veil thins here. Easier to see what’s listening.” Rory swallowed. She didn’t like that word—*listening*. But she stepped forward anyway, boots sinking slightly into the loam. The ground felt spongy beneath her, almost alive. Beyond the ring, the trees grew taller, their trunks gnarled like the arms of old kings. Their leaves were broad and dark, veined with silver, and they shifted in unison—just slightlyas if turning their faces to watch the intruders pass. Rory reached into her pocket, her fingers brushing the cold steel of the Fae blade she had slid inside before leaving Silas’ flat. Its surface was always ice, even in warmth. She didn’t draw it. Not yet. “Why green?” she asked suddenly, staring upward. The sky above the grove wasn’t blue. It was a soft, shifting emerald, pulsing faintly, like slow breathing. “It’s Fae light,” Isolde said. “In the deeper courts, the sky is amber or violet. Here, it learns from Earth.” Rory blinked. “Learns?” Nyx emitted a low, sibilant laugh. “Everything here has memory. Even the sky.” A rustle. Rory turned just in time to see a fox dart between the trees—but it moved wrong. Its fur flickered at the edges, as if woven from moonlight and smoke. For a breath, it had six eyes. Then it was gone. Rory’s pulse jumped. “Did you see that?” Isolde tilted her head. “He saw *you*, Rory. And decided you weren’t prey.” “Should I be relieved?” “For now.” They moved deeper, the grove tightening around them like a living thing. The air hummed, not with insects or birds, but with a low, resonant vibration—like a deep cello note sustained in the bones of the world. Rory felt it in her teeth. Ahead, the trees parted slightly, revealing a small glade. In the center stood a pool of water, still as glass, its surface reflecting the emerald sky—and beneath it, something stirred. Not fish. Not leaves. Faces. Dozens of them. Pale, blurred, mouths moving silently. Rory froze. Isolde did not. She walked forward, her bare feet barely disturbing the moss. “They are echoes,” she said. “Souls caught between what was and what will be.” “Will be what?” Rory whispered. Isolde did not answer. Nyx crouched at the pool’s edge, their hand hovering just above the water. The surface rippled outward from their touch. “They’re watching the Veil,” they said. “That’s what’s weak here. Not just the Veil. *Here*. This place is a scar.” Rory knelt beside them, her reflection warped in the pool’s glass. The pendant beneath her shirt glowed faintly, synchronising with the pulse of the glade. Then the water changed. The faces faded. The surface darkened, melting away like wax. In the centre, a figure rose—pale, slender, clad in hues of moonbeam and twilight. A woman, but not one of flesh. Her eyes were like liquid silver. “You have come bearing gifts,” she said, her voice chiming like wind through chimes. “One of fire, one of shadow, one of stone and iron.” Rory’s hand flew to the pendant. The Fae blade burned cold against her side. Isolde inclined her head. “Isolde of the Silver Grove. I bring no gift. I bring a warning.” The figure smiled—too wide, her jaw unhinging slightly. “All who enter bring gifts. Even silence is a key.” Nyx straightened, their shadow stretching unnaturally long across the moss. “And what do we owe for the crossing?” The figure tilted her head, her silver hair flowing as if underwater. “Memory. A piece you will not miss, but will ache for when it’s gone.” Rory’s stomach tightened. “What kind of memory?” “The kind that keeps you from sleeping,” Isolde answered softly. “The kind you cling to in dreams.” The Fae woman’s gaze fell on Rory. “You. The dark-hearted one. You carry the pulse of the underworld.” Rory’s breath hitched. “Heartstone,” she said quietly, touching the pendant. “Yes. It beats where the Veil is thin. It calls others.” A shadow moved behind the Fae woman. Rory saw only a flicker—long-limbed, opalescent—but the air grew colder. The Fae woman’s smile faltered. “They sense you now. The hungering ones.” Nyx’s form rippled. “We shouldn’t linger.” Isolde turned to Rory. “The blade. Now.” Rory’s fingers found the hilt. She drew it with a hiss—the blade flared with pale blue light, cutting through the unnatural gloom. The Fae woman recoiled, her shape fraying at the edges. “Go,” the seer urged. “Back to the stones.” They ran. The grove seemed to recoil around them, branches whipping inward as if slamming doors. Rory kept the Fae blade raised, its cold light carving a path. Nyx moved ahead, their shadow stretching like a bridge across the forest floor, pulling them forward. The standing stones appeared ahead, glinting in the eerie light. Rory’s lungs ached. She didn’t look back. They burst through the boundary just as the first howl echoed behind them—not from the grove, but from somewhere deeper. Something answered. Isolde did not slow. “We are seen,” she said, breathless. “But not yet hunted.” Nyx reformed beside Rory, their form solid again. They looked back one last time. The grove was invisible now, hidden behind the old oaks. But the air still thrummed, and the pendant at Rory’s throat pulsed in time with something far away—something hungry. Rory sheathed the blade. Her hands shook, but her mind was sharp, calculating. “We need to know more,” she said. “What’s calling them? Why now?” Isolde met her eyes. For the first time, the seer looked afraid. “Because the Veil is thinning at its weakest point,” she said. “And something is coming through.” Nyx’s voice was a whisper on the wind. “And it is hungry for a heart.”
created_at"2026-03-18T10:42:50.75Z" 3/18/2026, 10:42:50 AM
model"mistralai/mistral-small-2603" 1/1/2603, 12:00:00 AM
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency409
moderation_latency(null)
generation_time16333
tokens_prompt1590
tokens_completion2024
native_tokens_prompt1608
native_tokens_completion1777
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"stop"
native_finish_reason"stop"
usage0.0013074
router(null)
provider_responses
0
endpoint_id"f5ed6283-4e17-457d-98cd-2ec0c318171d"
id"f8c14d19e7e748338bb477739ae8609f"
is_byokfalse
latency409
model_permaslug"mistralai/mistral-small-2603" 1/1/2603, 12:00:00 AM
provider_name"Mistral"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.14.0; linux; x64))"
http_referer(null)
api_type"completions"
id"gen-1773830570-AgENwmypsucS8D8w4acH"
upstream_id"f8c14d19e7e748338bb477739ae8609f"
total_cost0.0013074
cache_discount(null)
upstream_inference_cost0
provider_name"Mistral"

Evaluation details

Result Evaluator Details Meta Data
26.09% Adverbs in dialogue tags
Target: ≤10% dialogue tags with adverbs
totalTags17
adverbTagCount4
adverbTags
0"Isolde gestured lightly [lightly]"
1"she asked suddenly [suddenly]"
2"Isolde answered softly [softly]"
3"she said quietly [quietly]"
dialogueSentences46
tagDensity0.37
leniency0.739
rawRatio0.235
effectiveRatio0.174
67.82% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1243
totalAiIsmAdverbs8
found
0
adverb"softly"
count2
1
adverb"lightly"
count1
2
adverb"slightly"
count4
3
adverb"suddenly"
count1
highlights
0"softly"
1"lightly"
2"slightly"
3"suddenly"
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)
11.50% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1243
totalAiIsms22
found
0
word"loomed"
count1
1
word"silk"
count1
2
word"scanning"
count1
3
word"charged"
count1
4
word"pulsed"
count2
5
word"trembled"
count1
6
word"almost alive"
count1
7
word"warmth"
count1
8
word"flickered"
count1
9
word"pulse"
count3
10
word"echoes"
count1
11
word"silence"
count1
12
word"stomach"
count1
13
word"flicker"
count1
14
word"gloom"
count1
15
word"glinting"
count1
16
word"echoed"
count1
17
word"calculating"
count1
18
word"whisper"
count1
highlights
0"loomed"
1"silk"
2"scanning"
3"charged"
4"pulsed"
5"trembled"
6"almost alive"
7"warmth"
8"flickered"
9"pulse"
10"echoes"
11"silence"
12"stomach"
13"flicker"
14"gloom"
15"glinting"
16"echoed"
17"calculating"
18"whisper"
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
emotionTells2
narrationSentences111
matches
0"n in warmth"
1"looked afraid"
100.00% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount0
hedgeCount1
narrationSentences111
filterMatches(empty)
hedgeMatches
0"seemed to"
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences141
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
maxSentenceWordsSeen32
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans3
markdownWords3
totalWords1229
ratio0.002
matches
0"listening"
1"you"
2"Here"
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions15
unquotedAttributions0
matches(empty)
16.67% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions52
wordCount947
uniqueNames5
maxNameDensity2.43
worstName"Rory"
maxWindowNameDensity4.5
worstWindowName"Rory"
discoveredNames
Nyx9
Isolde12
Heartstone1
Rory23
Fae7
persons
0"Nyx"
1"Isolde"
2"Rory"
places(empty)
globalScore0.286
windowScore0.167
0.00% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences65
glossingSentenceCount5
matches
0"as if whispering secrets to one another"
1"as if breathing in time with the earth"
2"as if turning their faces to watch the intruders pass"
3"as if slamming doors"
4"appeared ahead glinting in the eerie light"
0.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches4
per1kWords3.255
wordCount1229
matches
0"not cold, not hot, but charged, alive with something unseen"
1"not hot, but charged, alive with something unseen"
2"not with insects or birds, but with a low, resonant vibration"
3"not from the grove, but from somewhere deeper"
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount0
totalSentences141
matches(empty)
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs54
mean22.76
std16.83
cv0.739
sampleLengths
059
157
251
351
428
54
619
727
826
977
1025
1120
123
1313
1442
157
1613
174
182
1943
2043
212
2227
235
244
2540
2625
274
2837
2925
3014
3117
3218
3318
3426
357
3617
3718
3810
3911
4029
416
427
4332
448
452
4642
4717
4822
4914
100.00% Passive voice overuse
Target: ≤2% passive sentences
passiveCount1
totalSentences111
matches
0"was gone"
100.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount0
totalVerbs175
matches(empty)
0.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount16
semicolonCount0
flaggedSentences13
totalSentences141
ratio0.092
matches
0"The air shifted the moment she crossed—thicker, warmer, scented with something ancient and floral."
1"Rory exhaled, watching her breath curl in the air—not cold, not hot, but charged, alive with something unseen."
2"She didn’t like that word—*listening*."
3"Their leaves were broad and dark, veined with silver, and they shifted in unison—just slightly—as if turning their faces to watch the intruders pass."
4"Rory turned just in time to see a fox dart between the trees—but it moved wrong."
5"The air hummed, not with insects or birds, but with a low, resonant vibration—like a deep cello note sustained in the bones of the world."
6"In the center stood a pool of water, still as glass, its surface reflecting the emerald sky—and beneath it, something stirred."
7"In the centre, a figure rose—pale, slender, clad in hues of moonbeam and twilight."
8"The figure smiled—too wide, her jaw unhinging slightly."
9"Rory saw only a flicker—long-limbed, opalescent—but the air grew colder."
10"She drew it with a hiss—the blade flared with pale blue light, cutting through the unnatural gloom."
11"They burst through the boundary just as the first howl echoed behind them—not from the grove, but from somewhere deeper."
12"But the air still thrummed, and the pendant at Rory’s throat pulsed in time with something far away—something hungry."
100.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount514
adjectiveStacks0
stackExamples(empty)
adverbCount17
adverbRatio0.033073929961089495
lyAdverbCount5
lyAdverbRatio0.009727626459143969
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences141
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences141
mean8.72
std5.79
cv0.664
sampleLengths
021
115
214
39
419
515
615
78
819
932
1018
1114
1219
1316
147
155
162
172
1819
1913
205
219
222
235
2411
258
2616
2724
2823
298
304
312
327
337
3411
355
3615
372
381
396
407
412
4216
4313
447
454
463
474
484
499
52.48% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats6
diversityRatio0.3404255319148936
totalSentences141
uniqueOpeners48
71.68% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount2
totalSentences93
matches
0"Then it was gone."
1"Then the water changed."
ratio0.022
100.00% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount24
totalSentences93
matches
0"It clung to her throat,"
1"They tilted their head, the"
2"they murmured, the words curling"
3"She did not speak, but"
4"She adjusted the strap of"
5"she said, not turning"
6"She didn’t like that word—*listening*."
7"Their leaves were broad and"
8"Its surface was always ice,"
9"She didn’t draw it."
10"she asked suddenly, staring upward"
11"It was a soft, shifting"
12"Its fur flickered at the"
13"They moved deeper, the grove"
14"She walked forward, her bare"
15"Her eyes were like liquid"
16"she said, her voice chiming"
17"she said quietly, touching the"
18"She drew it with a"
19"She didn’t look back."
ratio0.258
24.52% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount81
totalSentences93
matches
0"The standing stones loomed before"
1"Aurora reached out instinctively, her"
2"The air shifted the moment"
3"It clung to her throat,"
4"They tilted their head, the"
5"they murmured, the words curling"
6"Isolde followed with silent grace,"
7"She did not speak, but"
8"Rory exhaled, watching her breath"
9"She adjusted the strap of"
10"The Heartstone pendant at her"
11"Isolde paused at the edge"
12"she said, not turning"
13"Isolde gestured lightly toward the"
14"Nyx drifted closer, their form"
15"She didn’t like that word—*listening*."
16"The ground felt spongy beneath"
17"Their leaves were broad and"
18"Rory reached into her pocket,"
19"Its surface was always ice,"
ratio0.871
0.00% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount0
totalSentences93
matches(empty)
ratio0
48.87% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences38
technicalSentenceCount5
matches
0"They tilted their head, the silhouette of their form rippling like smoke before settling again."
1"She did not speak, but her gaze lingered on the heart of the grove, where the trees grew too close, too knowing, their trunks knotted as if whispering secrets t…"
2"The Heartstone pendant at her throat pulsed once, faint and slow, as if breathing in time with the earth."
3"The figure tilted her head, her silver hair flowing as if underwater."
4"The grove seemed to recoil around them, branches whipping inward as if slamming doors."
36.76% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags17
uselessAdditionCount3
matches
0"she said, not turning"
1"she said, her voice chiming like wind through chimes"
2"she said, breathless"
63.04% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags15
fancyCount4
fancyTags
0"they murmured (murmur)"
1"they corrected (correct)"
2"Rory whispered (whisper)"
3"the seer urged (urge)"
dialogueSentences46
tagDensity0.326
leniency0.652
rawRatio0.267
effectiveRatio0.174
67.3147%