Run: 2026-02-17-01KHMMH38PZ89YQZ8V76TSYB2C

Run Details

Duration:
38.1s
Cost:
$0.043002
Provider:
Amazon Bedrock

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 air shimmered like heat waves rising from summer pavement, but the grove was cool, almost crisp. Aurora's breath caught as she stepped through the ancient oak stones marking the boundary. The transition felt like walking through spider silk - a gossamer touch that made her skin prickle. "Mind your step," Isolde's ethereal voice drifted from ahead. The silver-haired seer moved between the trees with impossible grace, her bare feet making no impression in the carpet of wildflowers that shouldn't have been blooming in December. Nyx's shadowy form rippled beside Aurora, their violet eyes brightening with interest. "The Veil is paper-thin here," they whispered, their voice like dry leaves in an autumn breeze. "We walk the seam between your world and theirs, little messenger." Aurora absently touched the Heartstone pendant at her throat. Though they were supposedly still in Richmond Park, the familiar London sounds had fallen away completely. No traffic noise, no airplanes, no distant voices. Instead, the air hummed with an almost musical quality, as if the wind through the strange, twisted branches played some forgotten melody. "How is this possible?" Aurora asked, watching phosphorescent butterflies dance between flowers she'd never seen before - blooms that seemed to shift color when viewed from different angles. "We only walked a few meters from the park path." Isolde turned, her waist-length silver hair catching starlight that shouldn't have been visible in what was still afternoon outside the grove. Her pale lavender eyes held ancient mirth. "Distance is a mortal constraint, dear one. Here, space folds like origami in practiced hands." They followed the seer deeper into the grove. The trees grew more gnarled and impossible, their bark spiraling in geometric patterns that hurt Aurora's eyes if she looked too long. Mushrooms dotted the ground in perfect circles, their caps gleaming like mother-of-pearl. The Fae-forged blade at Aurora's hip grew colder, responding to the wild magic that saturated this place. Nyx drifted closer to one of the trees, their shadowy form becoming more distinct as they solidified enough to run incorporeal fingers along the spiral patterns. "I remember when places like this were more common," they mused. "Before the Veil grew so rigid. Before humanity forgot how to see." A chime-like sound drew Aurora's attention. Wind stirred crystal bells hanging from branches - no, not crystal, she realized as she drew closer. They were delicate structures of ice that somehow didn't melt, catching and fracturing light into rainbow patterns that danced across the grove floor. "Don't touch them," Isolde warned, though her tone remained gentle. "The bells mark memories. Some sweet, some bitter. All dangerous to mortal minds." Aurora pulled her hand back, noticing her childhood scar seemed to shimmer faintly in the strange light. The ground sloped downward, leading them into a natural amphitheater formed by ancient roots that had grown into archways and terraces. At its center stood a pool of water so still it looked like black glass. "The Seeing Pool," Isolde said, gliding down the curved path toward it. "This is why you came, is it not? To learn of the paths branching before you?" Aurora followed carefully, her boots silent on the moss-covered stone. The air grew heavier here, thick with the weight of accumulated time. Nyx remained at the top of the amphitheater, their violet eyes gleaming brighter against their darkening form. "I cannot cross the final threshold," they explained when Aurora glanced back questioningly. "That pool exists purely in the Fae realm. I am bound to the spaces between." The pool's surface remained unnaturally still as Aurora and Isolde approached. Not even their reflection showed in its obsidian surface. The wildflowers that grew everywhere else in the grove stopped abruptly several feet from the water's edge, as if reluctant to draw too close. "It's beautiful," Aurora whispered, though beautiful wasn't quite the right word. The pool was beautiful the way a snake was beautiful - all dangerous grace and hidden purpose. "Beauty is the honey that draws flies," Isolde said cryptically. She knelt beside the pool, her silver hair falling forward like a curtain. "Knowledge has teeth, dear one. Are you certain you wish to see what the waters will show?" Aurora touched the Heartstone pendant again, feeling its warm pulse against her fingers. The Fae blade at her hip had grown so cold it burned through its sheath. Everything she'd learned since fleeing to London, everything she'd discovered about herself and the hidden world threading through reality - it all seemed to lead to this moment. "I'm certain," she said, and knelt beside the ancient pool that had never known ripples.
created_at"2026-02-17T01:48:47.104361+00:00" 2/17/2026, 1:48:47 AM
model"anthropic/claude-3.5-sonnet"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency915
moderation_latency112
generation_time37954
tokens_prompt1590
tokens_completion1230
native_tokens_prompt1757
native_tokens_completion1082
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"
usage0.043002
router(null)
provider_responses
0
id"4cd2d04a-46f8-4afd-9b5e-d65b8871a84b"
status200
is_byokfalse
latency915
endpoint_id"d4fb79bd-9786-4932-af81-b83040e9f4e4"
provider_name"Amazon Bedrock"
model_permaslug"anthropic/claude-3.5-sonnet"
api_type"completions"
id"gen-1771292888-WdGJc4o7N6tPcH89OCji"
upstream_id"4cd2d04a-46f8-4afd-9b5e-d65b8871a84b"
total_cost0.043002
cache_discount(null)
upstream_inference_cost0
provider_name"Amazon Bedrock"

Evaluation details

Result Evaluator Details Meta Data
33.3333% Adverbs in dialogue tags
Target: ≤10% dialogue tags with adverbs
totalTags10
adverbTagCount3
adverbTags
0"they explained when Aurora glanced back questioningly [back questioningly]"
1"Aurora whispered, though beautiful wasn't quite the right word [quite]"
2"Isolde said cryptically [cryptically]"
74.0260% AI-ism adverb frequency
Target: <1% AI-ism adverbs (57 tracked)
wordCount770
totalAiIsmAdverbs2
found
0
adverb"carefully"
count1
1
adverb"completely"
count1
highlights
0"carefully"
1"completely"
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)
9.0909% AI-ism word frequency
Target: <1% AI-ism words (140 tracked)
wordCount770
totalAiIsms7
found
0
word"ethereal"
count1
1
word"shimmered"
count1
2
word"gleaming"
count2
3
word"silk"
count1
4
word"weight"
count1
5
word"dance"
count1
highlights
0"ethereal"
1"shimmered"
2"gleaming"
3"silk"
4"weight"
5"dance"
100.0000% Cliche density
Target: ≤1 cliche(s) per 800-word window
totalCliches0
maxInWindow0
found(empty)
highlights(empty)
100.0000% Emotion telling (show vs. tell)
Target: ≤3% sentences with emotion telling
emotionTells0
narrationSentences43
matches(empty)
100.0000% Filter word density
Target: ≤12% sentences with filter/hedge words
filterCount0
hedgeCount3
narrationSentences43
filterMatches(empty)
hedgeMatches
0"seemed to"
100.0000% Overuse of "that" (subordinate clause padding)
Target: ≤10% sentences with "that" clauses
thatCount0
totalSentences51
matches(empty)
39.4249% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs19
mean40.42
std11.64
cv0.288
sampleLengths
048
137
239
355
438
543
659
749
846
923
1053
1128
1239
1328
1444
1528
1640
1756
1815
100.0000% Passive voice overuse
Target: ≤5% passive sentences
passiveCount0
totalSentences43
matches(empty)
100.0000% Past progressive (was/were + -ing) overuse
Target: ≤10% past progressive verbs
pastProgressiveCount0
totalVerbs108
matches(empty)
90.9659% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount616
adjectiveStacks0
stackExamples(empty)
adverbCount31
adverbRatio0.05032467532467533
lyAdverbCount9
lyAdverbRatio0.01461038961038961
100.0000% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences51
echoCount0
echoWords(empty)
86.6643% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences51
mean15.06
std5.52
cv0.367
sampleLengths
017
114
217
39
428
512
616
711
89
916
108
1122
1228
1310
1421
157
1615
178
1822
1912
2017
2126
2211
2312
246
2517
2623
2710
2813
2917
3021
3115
3212
3316
3410
3512
3617
3713
3815
3911
409
4124
4211
4317
4410
4513
4617
4713
4815
4928
91.5033% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats0
diversityRatio0.5490196078431373
totalSentences51
uniqueOpeners28
0.0000% Dialogue tag variety (said vs. fancy)
Target: ≤30% fancy dialogue tags
totalTags10
fancyCount9
fancyTags
0"Isolde's ethereal voice drifted from ahead (drift)"
1"they whispered, their voice like dry leaves in an autumn breeze (whisper, like leave)"
2"they mused (muse)"
3"Isolde warned, though her tone remained gentle (warn, remain)"
4"Isolde said, gliding down the curved path toward it (say, glide curve)"
5"they explained when Aurora glanced back questioningly (explain glance)"
6"Aurora whispered, though beautiful wasn't quite the right word (whisper, does be not quite)"
7"Isolde said cryptically (say cryptically)"
8"she said, and knelt beside the ancient pool that had never known ripples (say, kneel does not have never)"
77.9417%