Run: 2026-02-17-01KHMRC4TFHJM6QRMXTPT9K9PR

Run Details

Duration:
20.7s
Cost:
$0.002836
Provider:
OpenAI

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 ancient oaks of Richmond Park gave way to a faint shimmer in the air, a soft distortion flickering where the boundary between worlds bled thin. Aurora’s heart quickened beneath her ribcage as she stepped forward, fingers brushing the cool silver chain of the Heartstone pendant hidden under her jacket. The pendant’s faint crimson glow pulsed like a slumbering ember, responding to the faint disturbance in the Veil. Beside her, Isolde drifted ahead like a wispy wraith, her silver hair catching stray beams of a pale, unearthly light that seemed not quite of this world. Her pale lavender eyes scanned the horizon with quiet attention, lips parting now and then to speak words that sounded like riddles, half-heard and half-understood. Nyx followed behind Aurora in their shifting humanoid silhouette, the faint glow of violet eyes humming in the dimness beneath the canopy. Their voice barely rose above the rustle of leaves, a whisper carried on the wind. “This place breathes differently,” Nyx said. “Not bound by time, or so it seems. The Grove folds in and out of something older, something forgotten.” Aurora swallowed, eyes wide. Even the air felt thick — sweet and rich with wildflowers blooming year-round, their colors impossible to name. It was as though the sundappled realm they had stepped into was a living dream, caught between the ticking of the mortal clock and the timeless pulse of the Fae. The standing stones, gnarled and worn, loomed ahead. Ancient oaks carved into towering pillars, roots twisting like serpents weaving beneath the earth. Isolde stopped before them, her feet silent as the moss beneath. “The boundary,” she whispered, reaching out to touch the smooth bark of one stone, which hummed cold as ice beneath her fingertips. “Cross here, and the world shifts beneath your feet.” Aurora glanced back once, at the familiar shadows cast by London’s dim streets where her flat and Silas’ bar waited, at the echo of the city’s restless hum. Then forward again, her bright blue eyes fixed on the clearing before them. The Grove stretched wide, a pocket of wild magic carved out from the very fabric of reality. Time folded and spun curiously here. An hour inside could stretch into days without their knowledge. The air shimmered with that peculiar blend of warmth and chill, like a breath between lives. The wildflowers bloomed in riotous colors — luminous blues, vivid violet berries glistening like glass. The scent was intoxicating, both sweet and faintly metallic. Nyx’s shadow form drifted forward, fingers trailing through the strange blossoms, their fingers phasing in and out of corporeality. “Like the garden of the forgotten,” they murmured, voice a breeze through the leaves. “A place neither here nor there.” Isolde’s gaze turned to the sky, where the amber warmth of Dymas’s realms could almost be felt pressing faintly beyond the Veil. “This crossing grows weaker as the solstice approaches,” she said. “The boundaries thin, and dangers stir beneath.” A thread of unease tugged at Aurora’s spine. Not from the Grove itself — its beauty was undeniable — but from the way the Veil policed itself, watching, waiting. The repetitious pulse of the Heartstone quickened faintly against her chest. While Isolde traced ancient symbols in the soil, Nyx drifted toward a twisted tree at the edge of the clearing. Its branches creaked in a silence that felt too heavy, watching. The bark here was rough, blackened as if scorched, yet alive with silver veins pulsing faintly like nerves. Aurora took another step forward, drawn by a faint chime barely audible beneath the hum of the Grove. The sound came from the gnarled base of the tree, where a hollow opened like a doorway. Light, dim but present, spilled softly from its depths. “Be careful,” Isolde warned, voice still melodic, but edged with an ancient caution. “Not all that shines is safe.” She reached out to grip the Fae-Forged Blade at her belt, the moonsilver hilt cool and faintly glowing under the canopy’s filtered light. Aurora felt its cold promise, a weapon made to cut through darkness no mortal blade could pierce. Nyx hovered nearby, shadow fingers curling lightly. “Shadows twist when the Veil thins,” they said. “Curiosities become snares.” The trio moved cautiously, Aurora’s breath steady despite the hum of uncertainty threading through the clearing. With a hesitant step, she knelt beside the hollow. Inside, nestled in a nest of roots and glowing moss, lay an orb, no larger than a fist, flickering with shifting amber light. It seemed neither stone nor flame — something caught between essence and element. The pulse was slow and measured. Her fingers hovered, the Heartstone flickering wildly now, warming against her skin. Isolde’s eyes widened. “A fragment of Hel’s wyrd—a seed from the vineyards of Dymas,” she said in a voice both reverent and wary. “It carries echoes of gluttony and excess, but also potential. A cursed gift, or a boon yet born.” Aurora met Nyx’s glowing gaze. “We shouldn’t take it lightly.” Her voice was calm, but inside, a knot of anticipation twisted. The shade inclined their head in agreement, their form flickering faintly. “Power held here is ancient, dangerous. Yet its tether to the mortal coil still weak. If we can harness it, it might untangle threads we’ve thought lost.” Isolde’s silver hair shifted, as though stirred by an unseen breeze. “But beware the price,” she warned. “Everything here feeds — be it vine, shadow, or soul.” The clearing seemed to pulse around them, wildflowers trembling, the standing stones humming an ancient chorus. Aurora rose, exchanging a glance with her companions. Her fingers closed tightly around the Heartstone hidden beneath her jacket. The secret world of the Fae had beckoned them here—not just as wanderers, but as seekers. As they prepared to leave the Grove, the familiar sensation of time warping tugged at Aurora’s mind. What had begun as moments might stretch into hours or days beyond the Veil. But she could not yet say what mysteries, or dangers, lay waiting in the hidden realms between. The Grove held its wonders close, fragrant and alive, yet bound by an ancient caution whispered only in shadows. With one last glance at the silent standing stones, the three began their return, their steps light but their thoughts heavy with the burden of newfound truths—and the fragile thread between this world and the many others beyond.
created_at"2026-02-17T02:55:41.675701+00:00" 2/17/2026, 2:55:41 AM
model"openai/gpt-4.1-mini-2025-04-14"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency518
moderation_latency(null)
generation_time20633
tokens_prompt1590
tokens_completion1700
native_tokens_prompt1533
native_tokens_completion1389
native_tokens_completion_images0
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"completed"
usage0.0028356
router(null)
provider_responses
0
id"resp_04e3bbb31df25dcb016993d89879d08196a61b643f63ab59a2"
status200
is_byokfalse
latency139
endpoint_id"872eccb7-9c85-45fc-974a-ff7c8e2407e6"
provider_name"OpenAI"
model_permaslug"openai/gpt-4.1-mini-2025-04-14"
api_type"completions"
id"gen-1771296920-DNNI6kiCaF6juauKabuj"
upstream_id"resp_04e3bbb31df25dcb016993d89879d08196a61b643f63ab59a2"
total_cost0.0028356
cache_discount(null)
upstream_inference_cost0
provider_name"OpenAI"

Evaluation details

Result Evaluator Details Meta Data
91.6667% Adverbs in dialogue tags
Target: ≤10% dialogue tags with adverbs
totalTags8
adverbTagCount1
adverbTags
0"Isolde warned, voice still melodic, but edged with an ancient caution [still]"
43.5560% AI-ism adverb frequency
Target: <1% AI-ism adverbs (57 tracked)
wordCount1063
totalAiIsmAdverbs6
found
0
adverb"cautiously"
count1
1
adverb"lightly"
count2
2
adverb"softly"
count1
3
adverb"tightly"
count1
4
adverb"very"
count1
highlights
0"cautiously"
1"lightly"
2"softly"
3"tightly"
4"very"
100.0000% AI-ism character names
Target: 0 AI-default names (17 tracked, −20% each)
codexExemptions(empty)
found(empty)
100.0000% AI-ism location names
Target: 0 AI-default location names (33 tracked, −20% each)
codexExemptions(empty)
found(empty)
24.7413% AI-ism word frequency
Target: <1% AI-ism words (140 tracked)
wordCount1063
totalAiIsms8
found
0
word"luminous"
count1
1
word"shimmered"
count1
2
word"glistening"
count1
3
word"loomed"
count1
4
word"newfound"
count1
5
word"anticipation"
count1
6
word"echo"
count1
7
word"echoes"
count1
highlights
0"luminous"
1"shimmered"
2"glistening"
3"loomed"
4"newfound"
5"anticipation"
6"echo"
7"echoes"
100.0000% Cliche density
Target: ≤1 cliche(s) per 800-word window
totalCliches1
maxInWindow1
found
0
label"eyes widened/narrowed"
count1
highlights
0"eyes widened"
100.0000% Emotion telling (show vs. tell)
Target: ≤3% sentences with emotion telling
emotionTells0
narrationSentences63
matches(empty)
100.0000% Filter word density
Target: ≤12% sentences with filter/hedge words
filterCount0
hedgeCount1
narrationSentences63
filterMatches(empty)
hedgeMatches
0"seemed to"
100.0000% Overuse of "that" (subordinate clause padding)
Target: ≤10% sentences with "that" clauses
thatCount0
totalSentences72
matches(empty)
100.0000% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs26
mean40.85
std22.19
cv0.543
sampleLengths
0120
137
225
352
464
541
673
739
839
940
1049
1144
1219
1340
1418
1516
1651
1712
1841
1921
2038
2127
2216
2335
2467
2538
100.0000% Passive voice overuse
Target: ≤5% passive sentences
passiveCount0
totalSentences63
matches(empty)
100.0000% Past progressive (was/were + -ing) overuse
Target: ≤10% past progressive verbs
pastProgressiveCount1
totalVerbs142
matches
0"was intoxicating"
100.0000% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount910
adjectiveStacks0
stackExamples(empty)
adverbCount34
adverbRatio0.03736263736263736
lyAdverbCount16
lyAdverbRatio0.017582417582417582
100.0000% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences72
echoCount0
echoWords(empty)
100.0000% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences72
mean14.75
std7.12
cv0.482
sampleLengths
026
124
218
327
425
522
615
76
819
94
1018
1130
128
1314
1411
1522
169
1728
1813
1917
206
2110
2216
2315
249
2519
2614
276
2822
2910
307
318
3221
3311
3420
3511
3618
3718
3817
399
4013
416
4223
4317
447
458
463
4716
489
4923
73.6111% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats2
diversityRatio0.4583333333333333
totalSentences72
uniqueOpeners33
50.0000% Dialogue tag variety (said vs. fancy)
Target: ≤30% fancy dialogue tags
totalTags8
fancyCount4
fancyTags
0"she whispered, reaching out to touch the smooth bark of one stone, which hummed cold as ice beneath her fingertips (whisper, reach out touch hum)"
1"they murmured, voice a breeze through the leaves (murmur, voice)"
2"Isolde warned, voice still melodic, but edged with an ancient caution (warn, voice still edge)"
3"she warned (warn)"
87.2691%