Run: 2026-02-17-01KHMMH12WGDWB730V02MYWZ26

Run Details

Duration:
12.1s
Cost:
$0.002481
Provider:
Anthropic

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
Rory exhaled a slow, steadying breath as she passed through the shimmering boundary of the Fae Grove. The air was thick with the sweet scent of wildflowers, so vibrant and alive it felt almost tangible. Beneath her feet, the ground was carpeted in a lush mosaic of verdant grasses and soft, unfamiliar petals. Nyx materialized at her side, their ethereal silhouette flickering and shifting like a candle flame in the gentle breeze. "Remarkable," they murmured, violet eyes roaming the alien landscape. "I can feel the power of the Veil here, yet it parts so easily." Beside them, Isolde glided forward, her long silver hair drifting weightlessly around her. "Welcome, mortals," she said, voice soft and musical. "This is the Fae Grove, a place where Earth and the Realms meet." She extended a pale, slender hand, indicating the rolling hills and dense forest beyond. Rory felt a shiver of unease. "And what exactly lies beyond the trees?" she asked, hand drifting to the hilt of the Fae-forged blade at her hip. Isolde's lavender eyes twinkled with amusement. "Ah, the curiosity of the young. All in good time, child." She gestured for them to follow, her footprints vanishing as she moved deeper into the verdant expanse. Exchanging a wary glance, Rory and Nyx trailed after the elusive seer. The air grew increasingly charged, thick with a palpable energy that seemed to hum beneath Rory's skin. Every step carried them further from the familiar, the known — into a realm where the very fabric of reality shifted and twisted. Nyx paused, head tilting as if listening to a distant, unheard sound. "The Veil... it's thinning here," they murmured, voice tinged with wonder and unease. "I can feel the Realms pressing in, like a breath against my essence." Rory brushed her fingers over the warm, pulsing Heartstone at her throat, the crimson gem glowing faintly. "Is that a good thing or a bad thing?" she asked, eyes scanning the trees with growing trepidation. "Both, perhaps," Nyx replied cryptically. "The Fae walk a delicate balance, child of Earth. Their power comes at a price." Rory frowned, fingertips tracing the scar on her wrist as an old, familiar fear stirred within her. "I know something of prices," she muttered under her breath. Ahead, Isolde had paused, standing before a ring of towering oak trees. Their gnarled trunks were entwined with glowing vines, casting the clearing in a warm, verdant light. At the center stood a single, massive stone — an ancient, weathered monolith worn smooth by time. "The Boundary," Isolde announced, extending a hand to caress the rough surface. "This is where the realms meet, where the Veil thins to its weakest point." She turned, piercing lavender eyes finding Rory's. "This is where your journey will begin." Rory bristled, hand tightening on the Fae blade's hilt. "My journey? I thought we were here for information, not —" "Hush, child," Isolde interrupted, a slim finger pressed to Rory's lips. "You have been chosen, whether you like it or not. The Realms have need of you." Nyx drifted closer, their form shimmering and warping as they neared the standing stones. "I can feel the power here," they murmured, tendrils of shadow curling around the monolith's base. "It calls to me... and to you, Aurora Carter." Rory's heart pounded in her ears, a cold knot of dread tightening in her stomach. "I didn't ask for any of this," she protested, voice strained. "I just wanted —" "Peace?" Isolde tilted her head, the ghost of a smile playing across her lips. "That is a luxury few can afford in these times, child. The Veil weakens, and the Realms grow restless." Rory cast a desperate glance at Nyx, silently pleading for... something, anything. But the Shade only looked back, their features etched with an unreadable expression. Isolde's cool hand settled on Rory's shoulder, guiding her forward. "Come. It is time you learned the truth of your origins, Aurora Carter. The destiny that awaits you." With a resigned sigh, Rory allowed herself to be led toward the ancient monolith, the Heartstone at her throat pulsing in time with the strange energy that swirled around them. As she drew closer, she could feel the weight of the Veil pressing down, the boundary between worlds straining against an unseen force. Nyx drifted behind them, tendrils of shadow clinging to the stones. "I can sense the tether," they murmured, voice hushed and reverent. "A connection... from this place, to the Realms beyond." Isolde nodded, her hand tightening on Rory's shoulder. "Yes. This is where the Veil is thinnest, where the threads of fate converge." She turned, lavender eyes finding Rory's. "You have been chosen, Aurora Carter, to walk between the worlds. To be the bridge that mends the Veil." Rory's breath caught in her throat, panic flaring in her chest. "I — I don't understand. What are you saying?" "That you, child of Earth, are the key to restoring balance." Isolde's gaze was steady, unflinching. "The Realms are in peril, and you alone possess the power to save them." Nyx drifted closer, violet eyes gleaming. "Then we must act quickly. The Veil grows weaker with every passing day." Rory's fingers trembled as she gripped the Fae blade's hilt, heart pounding. "But I'm no hero," she protested weakly. "I'm just —" "You are far more than you know," Isolde interrupted, a faint smile tugging at her lips. "The Realms have need of you, Aurora Carter. Whether you are ready or not." With a gentle nudge, she ushered Rory forward, toward the ancient, glowing monolith at the heart of the grove. Nyx followed close behind, their silhouette flickering and shifting, as if drawn inexorably toward the pulsing heart of the Veil. Rory swallowed hard, casting one last, longing look back toward the shimmering boundary of the grove. The familiar world lay just beyond, untouched by the weight of destiny that now pressed upon her shoulders. Taking a steadying breath, she turned and stepped forward, into the unknown.
created_at"2026-02-17T01:48:18.893727+00:00" 2/17/2026, 1:48:18 AM
model"anthropic/claude-3-haiku"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1292
moderation_latency(null)
generation_time11948
tokens_prompt1590
tokens_completion1548
native_tokens_prompt1757
native_tokens_completion1633
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"
usage0.0024805
router(null)
provider_responses
0
id"msg_01UQ5BQa34S98L481YmUU9Sd"
status200
is_byokfalse
latency1292
endpoint_id"8661a1db-b0cf-4eb2-ba04-c2a79f698682"
provider_name"Anthropic"
model_permaslug"anthropic/claude-3-haiku"
api_type"completions"
id"gen-1771292886-GAmAuTjCMaYbVt8L4pBm"
upstream_id"msg_01UQ5BQa34S98L481YmUU9Sd"
total_cost0.0024805
cache_discount(null)
upstream_inference_cost0
provider_name"Anthropic"

Evaluation details

Result Evaluator Details Meta Data
85.7143% Adverbs in dialogue tags
Target: ≤10% dialogue tags with adverbs
totalTags14
adverbTagCount2
adverbTags
0"Nyx replied cryptically [cryptically]"
1"she protested weakly [weakly]"
69.9399% AI-ism adverb frequency
Target: <1% AI-ism adverbs (57 tracked)
wordCount998
totalAiIsmAdverbs3
found
0
adverb"inexorably"
count1
1
adverb"quickly"
count1
2
adverb"very"
count1
highlights
0"inexorably"
1"quickly"
2"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)
0.0000% AI-ism word frequency
Target: <1% AI-ism words (140 tracked)
wordCount998
totalAiIsms13
found
0
word"palpable"
count1
1
word"tangible"
count1
2
word"ethereal"
count1
3
word"mosaic"
count1
4
word"tinged"
count1
5
word"gleaming"
count1
6
word"glided"
count1
7
word"trembled"
count1
8
word"unreadable"
count1
9
word"trepidation"
count1
10
word"weight"
count2
11
word"etched"
count1
highlights
0"palpable"
1"tangible"
2"ethereal"
3"mosaic"
4"tinged"
5"gleaming"
6"glided"
7"trembled"
8"unreadable"
9"trepidation"
10"weight"
11"etched"
100.0000% Cliche density
Target: ≤1 cliche(s) per 800-word window
totalCliches1
maxInWindow1
found
0
label"air was thick with"
count1
highlights
0"The air was thick with"
100.0000% Emotion telling (show vs. tell)
Target: ≤3% sentences with emotion telling
emotionTells0
narrationSentences55
matches(empty)
100.0000% Filter word density
Target: ≤12% sentences with filter/hedge words
filterCount1
hedgeCount1
narrationSentences55
filterMatches
0"look"
hedgeMatches
0"seemed to"
100.0000% Overuse of "that" (subordinate clause padding)
Target: ≤10% sentences with "that" clauses
thatCount1
totalSentences72
matches
0"\"Is that a"
49.0434% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs30
mean33.33
std10.72
cv0.322
sampleLengths
053
142
248
327
434
552
638
735
820
927
1045
1140
1220
1327
1439
1530
1633
1725
1828
1953
2031
2147
2220
2330
2419
2522
2630
2739
2834
2912
100.0000% Passive voice overuse
Target: ≤5% passive sentences
passiveCount2
totalSentences55
matches
0"was carpeted"
1"were entwined"
100.0000% Past progressive (was/were + -ing) overuse
Target: ≤10% past progressive verbs
pastProgressiveCount0
totalVerbs115
matches(empty)
100.0000% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount664
adjectiveStacks0
stackExamples(empty)
adverbCount18
adverbRatio0.02710843373493976
lyAdverbCount8
lyAdverbRatio0.012048192771084338
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
mean13.89
std5.61
cv0.404
sampleLengths
017
118
218
319
49
514
613
78
827
96
1021
116
1228
1312
1417
1523
1612
1713
1813
1917
2018
215
2215
2317
2410
2512
2616
2717
2812
2921
307
319
3211
3311
3416
3514
3616
379
3815
3911
404
4114
4219
4310
442
4513
4610
4718
4830
4923
75.9259% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats2
diversityRatio0.4722222222222222
totalSentences72
uniqueOpeners34
0.0000% Dialogue tag variety (said vs. fancy)
Target: ≤30% fancy dialogue tags
totalTags14
fancyCount12
fancyTags
0"they murmured, violet eyes roaming the alien landscape (murmur, roam)"
1"she said, voice soft and musical (say, voice)"
2"they murmured, voice tinged with wonder and unease (murmur, tinged)"
3"Nyx replied cryptically (reply cryptically)"
4"she muttered under her breath (mutter)"
5"Isolde announced, extending a hand to caress the rough surface (announce, extend)"
6"Isolde interrupted, a slim finger pressed to Rory's lips (interrupt, press)"
7"they murmured, tendrils of shadow curling around the monolith's base (murmur)"
8"she protested, voice strained (protest, strain)"
9"they murmured, voice hushed and reverent (murmur, hush)"
10"she protested weakly (protest weakly)"
11"Isolde interrupted, a faint smile tugging at her lips (interrupt, tug)"
81.2131%