Run: 2026-02-17-01KHMMC98BFF9N3Y977YHZVK06

Run Details

Duration:
15.4s
Cost:
$0.002423
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
The first thing Aurora noticed was the utter silence. As she stepped through the boundary of ancient standing stones, the din of the city beyond the park walls faded away into muted nothingness. The air was thick with the scent of wildflowers and damp earth, a lush tranquility that pressed in around them. The sky above was a glowing amber dome, no sun or clouds visible. "Woah," Eva breathed, looking around with wide eyes. "It's like we stepped into another world." Aurora couldn't help but agree. The grove was nothing like the Richmond Park they had just left. The trees were unnaturally twisted, their branches reaching high above them like gnarled fingers. Vibrant wildflowers in shades of violet, crimson, and gold carpeted the ground, some appearing to glow faintly from within. She glanced over at Nyx, their silhouette flickering and wavering as if the very air was shifting and bending around them. "Where are we?" the Shade murmured, their voice barely above a whisper. "The Fae Grove," Aurora replied, her fingertips brushing the pendant at her throat. The faint warmth pulsing against her skin told her they had indeed crossed into a realm touched by ancient magic. "Isolde said to meet her here." "The Seer," Nyx mused, tilting their head back to gaze up at the amber sky. "This place... it feels different. Older, somehow." Aurora couldn't help but agree. As they moved further into the grove, the air seemed to thicken, the trees pressing in closer around them. The silence was all-encompassing, no birds or insects to be heard. An eerie, crawling sensation prickled at the back of her neck, as if unseen eyes were watching them. "I don't like this," Eva murmured, clutching her bag tightly. "It feels... wrong, somehow." "She did say time moves differently here," Aurora reminded her, her voice low. She glanced around, half-expecting to see Isolde materialize from the shadows. "But the Seer vouched for this place. We're safe, I'm sure of it." "I don't know, Rory," Eva replied, chewing anxiously on her bottom lip. "Something feels off. I can't put my finger on it, but—" A sudden rustling in the undergrowth made them all freeze. Aurora's hand flew to the hilt of the moonsilver blade at her hip, the cold metal a familiar comfort. Nyx shifted closer, their form rippling and wavering. But the figure that emerged from the bushes was not the Half-Fae Seer they had been expecting. Instead, a tall, willowy woman stepped into the clearing, her silver hair spilling down her back. Pale lavender eyes regarded them with an eerie, ageless calm. "Isolde," Aurora breathed, relief flooding through her. She relaxed her grip on the Fae blade, offering the Seer a small smile. "We were starting to worry you wouldn't show." "Worry not, child of Earth," Isolde replied, her voice soft and lilting. "I am always where I am meant to be." She glanced around the grove, a faint smile playing at the corners of her lips. "And you have all arrived just in time." "Time for what?" Nyx asked, their voice low and cautious. "What is it you require of us, Seer?" Isolde's pale eyes settled on the Shade, her expression unreadable. "Many things are set in motion, Nightwhisper. Forces are stirring that have long slumbered." She turned her gaze to Aurora, and the intensity in her eyes made the young woman's breath catch in her throat. "The time has come to make a choice, child of Carter." Aurora felt the weight of Isolde's words settle over her like a shroud. She could feel the Heartstone pendant pulsing against her skin, a steady, comforting rhythm. "A choice?" she echoed, her brow furrowing in confusion. "What choice?" But Isolde only smiled, the expression enigmatic. "You will know, when the time comes." She glanced towards the towering trees, as if sensing something they could not. "For now, we must make haste. There is much to be done, and time is fleeting in this place." Without another word, the Seer turned and began to pick her way through the undergrowth, her footsteps leaving no imprint on the mossy ground. Aurora hesitated for only a moment before following, Eva and Nyx falling into step beside her. The deeper they ventured into the grove, the more otherworldly it became. The trees seemed to lean in closer, their branches twisting and writhing as if alive. The very air hummed with an undercurrent of power, making the fine hairs on Aurora's arms stand on end. Nyx's form flickered and wavered, their presence almost indistinct. Isolde moved with an effortless grace, her silver hair and pale dress billowing around her as she wove between the trees. Aurora couldn't help but feel a sense of unease, a crawling sensation that something was watching them, waiting in the shadows. "Isolde," she called out, keeping her voice low. "Where are we going?" The Seer paused, glancing back at them with an enigmatic smile. "To the heart of the grove, where the truth lies waiting." Aurora exchanged a wary look with Eva, who shook her head slightly. But Nyx only nodded, their violet eyes gleaming with fascination. "Then lead on, Seer. We will follow." Isolde inclined her head, then turned and continued on her path, vanishing into the twisted foliage. With a resigned sigh, Aurora steeled herself and followed, her hand gripping the hilt of the Fae blade at her side. The grove only grew more otherworldly the deeper they ventured. The trees seemed to close in around them, their branches reaching down like gnarled fingers. Glowing mushrooms and bioluminescent flowers dotted the forest floor, casting an eerie, pulsing light. Strange, muttering whispers seemed to drift on the air, too faint to make out. Aurora couldn't help but feel a growing sense of unease. This place... it felt alive, in a way she couldn't quite describe. As if the very grove itself was watching them, scrutinizing their every move. She could feel the Heartstone pendant pulsing against her skin, a steady, comforting rhythm. Ahead, Isolde paused, holding up a hand. "We are close," she murmured, her voice barely audible. "Be ready." Aurora exchanged a wary look with Eva and Nyx, then tightened her grip on the Fae blade. Whatever lay ahead, she would be prepared.
created_at"2026-02-17T01:45:46.464251+00:00" 2/17/2026, 1:45:46 AM
model"anthropic/claude-3-haiku"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency4046
moderation_latency(null)
generation_time14837
tokens_prompt1590
tokens_completion1594
native_tokens_prompt1757
native_tokens_completion1587
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"
usage0.002423
router(null)
provider_responses
0
id"msg_01Vq1144c6byc2DbFoePzfHN"
status200
is_byokfalse
latency4046
endpoint_id"8661a1db-b0cf-4eb2-ba04-c2a79f698682"
provider_name"Anthropic"
model_permaslug"anthropic/claude-3-haiku"
api_type"completions"
id"gen-1771292730-pcwHVn57l6wDFC5Ca3Un"
upstream_id"msg_01Vq1144c6byc2DbFoePzfHN"
total_cost0.002423
cache_discount(null)
upstream_inference_cost0
provider_name"Anthropic"

Evaluation details

Result Evaluator Details Meta Data
22.2222% Adverbs in dialogue tags
Target: ≤10% dialogue tags with adverbs
totalTags12
adverbTagCount4
adverbTags
0"Eva breathed, looking around with wide eyes [around]"
1"Eva murmured, clutching her bag tightly [tightly]"
2"Eva replied, chewing anxiously on her bottom lip [anxiously]"
3"she murmured, her voice barely audible [barely]"
33.1423% AI-ism adverb frequency
Target: <1% AI-ism adverbs (57 tracked)
wordCount1047
totalAiIsmAdverbs7
found
0
adverb"anxiously"
count1
1
adverb"slightly"
count1
2
adverb"tightly"
count1
3
adverb"barely above a whisper"
count1
4
adverb"very"
count3
highlights
0"anxiously"
1"slightly"
2"tightly"
3"barely above a whisper"
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)
0.0000% AI-ism word frequency
Target: <1% AI-ism words (140 tracked)
wordCount1047
totalAiIsms15
found
0
word"enigmatic"
count2
1
word"flickered"
count1
2
word"gleaming"
count1
3
word"wavered"
count1
4
word"wavering"
count2
5
word"otherworldly"
count2
6
word"unreadable"
count1
7
word"steeled"
count1
8
word"furrowing"
count1
9
word"weight"
count1
10
word"footsteps"
count1
11
word"echoed"
count1
highlights
0"enigmatic"
1"flickered"
2"gleaming"
3"wavered"
4"wavering"
5"otherworldly"
6"unreadable"
7"steeled"
8"furrowing"
9"weight"
10"footsteps"
11"echoed"
33.3333% Cliche density
Target: ≤1 cliche(s) per 800-word window
totalCliches4
maxInWindow3
found
0
label"sense of foreboding"
count1
1
label"air was thick with"
count1
2
label"couldn't help but"
count2
highlights
0"a sense of unease"
1"The air was thick with"
2"couldn't help but feel"
100.0000% Emotion telling (show vs. tell)
Target: ≤3% sentences with emotion telling
emotionTells0
narrationSentences67
matches(empty)
100.0000% Filter word density
Target: ≤12% sentences with filter/hedge words
filterCount0
hedgeCount5
narrationSentences67
filterMatches(empty)
hedgeMatches
0"seemed to"
1"began to"
100.0000% Overuse of "that" (subordinate clause padding)
Target: ≤10% sentences with "that" clauses
thatCount1
totalSentences83
matches
0"stirring that have"
73.9546% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs30
mean34.8
std14.23
cv0.409
sampleLengths
09
157
215
350
433
539
622
753
814
937
1023
1137
1243
1329
1444
1518
1656
1738
1846
1940
2055
2142
2212
2322
2429
2537
2653
2749
2818
2924
100.0000% Passive voice overuse
Target: ≤5% passive sentences
passiveCount0
totalSentences67
matches(empty)
100.0000% Past progressive (was/were + -ing) overuse
Target: ≤10% past progressive verbs
pastProgressiveCount4
totalVerbs153
matches
0"was shifting"
1"were watching"
2"was watching"
3"was watching"
97.9412% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount850
adjectiveStacks0
stackExamples(empty)
adverbCount36
adverbRatio0.042352941176470586
lyAdverbCount13
lyAdverbRatio0.015294117647058824
100.0000% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences83
echoCount0
echoWords(empty)
100.0000% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences83
mean12.58
std5.8
cv0.461
sampleLengths
09
124
220
313
48
57
65
712
814
919
1021
1112
1213
1320
146
1515
167
175
1819
1911
2018
2110
224
2313
2411
2513
2612
2711
2810
2919
308
3117
3216
3310
347
3514
368
3712
3824
398
4010
418
4210
4335
4411
4513
4614
479
482
497
61.8474% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats7
diversityRatio0.42168674698795183
totalSentences83
uniqueOpeners35
0.0000% Dialogue tag variety (said vs. fancy)
Target: ≤30% fancy dialogue tags
totalTags12
fancyCount9
fancyTags
0"Eva breathed, looking around with wide eyes (breathe, look around)"
1"murmured (murmur)"
2"Aurora replied, her fingertips brushing the pendant at her throat (reply, brush)"
3"Nyx mused, tilting their head back to gaze up at the amber sky (muse, tilt gaze)"
4"Eva murmured, clutching her bag tightly (murmur, clutch)"
5"Aurora reminded her, her voice low (remind)"
6"Aurora breathed, relief flooding through her (breathe)"
7"she called out, keeping her voice low (call out, keep)"
8"she murmured, her voice barely audible (murmur)"
71.9083%