Run: 2026-04-24-01KQ0G01CXMV3JCBK5TRN32ZCA

Run Details

Duration:
36.7s
Cost:
$0.084400
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 standing stones rose out of the bracken like crooked teeth, older than the park itself, older than the city that had grown up around them. Rory counted seven as she approached, though she was certain she'd counted eight from the path. When she glanced back, there were nine. "Don't," Nyx murmured at her shoulder, their voice the dry rustle of leaves. "Counting them is how it starts. The grove likes games." "The grove likes games," Eva repeated under her breath. "Brilliant. Love that for us." She had her arms wrapped tight around herself, a windbreaker pulled up to her chin though the October air was only mild. Rory caught her friend's sleeve and squeezed. "Stay close. Both of you." Nyx was already drifting ahead, a tall silhouette in the thinning light, the edges of them blurring where dusk leaked into shadow. At the threshold between two oaks they paused, and Rory felt it before she saw it — a pressure against her sternum, as though the air there had thickened into water. The Heartstone lay quiet at her throat, cool and inert. Whatever waited beyond the stones, it was not of Hel. She stepped through. The sound came first. Or rather, the absence of it. The distant groan of London traffic, the sough of planes overhead, the small autumnal rustle of Richmond Park — all of it peeled away in a single breath, like a sheet drawn off a bed. In its place came a low, sweet humming, as though the earth itself were singing through its teeth. Then she saw. The clearing was perhaps thirty paces across and lit by nothing she could name. The sky overhead was the wrong color — not the bruised purple of English twilight but a slow, lilac shimmer, as if someone had poured dawn and dusk into the same glass and stirred. Wildflowers grew everywhere, impossible flowers: foxgloves blooming beside snowdrops beside poppies, all of them open at once, seasons braided together in defiance of the calendar. A small brook cut the meadow in two, and where its water fell over a lip of stone it made the sound of a woman laughing very quietly, very far away. Eva came through the gap and stopped dead, one hand flying to her mouth. "Oh," she said. "Oh, Rory." "Yeah," Rory managed. Her throat had gone tight. She was suddenly aware that her boots made no sound on the grass — not soft, muffled sound, but nothing at all, as though the ground itself refused to acknowledge her weight. Nyx had solidified. They did that sometimes, in places where the boundaries between things were gentler; their shadow-form pulled inward and knit, and now they stood as an almost-man in a long dark coat, their violet eyes the brightest thing in the clearing. They tilted their head, listening to something Rory couldn't hear. "The Veil is thin here," they said. "Very thin. Feel it?" Rory did, once she tried. A shimmer in the air above the brook, like heat rising off tarmac — except it was cold, and it moved against the breeze, and when she turned her head quickly she thought she caught, through the distortion, a different meadow entirely. One with two moons. "Don't look too long," Nyx warned. "Wasn't planning to." They moved deeper. Eva stuck close to Rory's elbow, her breath quick and shallow, and Rory felt a protective ache she hadn't known in years — the old Cardiff ache, the one that used to mean Eva was about to do something stupid on a dare. She caught Eva's hand and wove their fingers together. Eva's palm was damp. "How long have we been in?" Eva whispered. Rory checked her watch. The second hand was dragging itself forward in slow, reluctant jerks, pausing between each tick as though uncertain it wanted to continue. She watched it take three full seconds to cross from one number to the next, then skip back a notch, then forward again. "I have no idea," she said. The brook turned them east. Or what felt like east; the lilac sky offered no sun to orient by. Along the bank, mushrooms pushed up through the moss in a perfect, deliberate curve, white-capped and faintly luminous. Eva reached toward one and Nyx caught her wrist without looking. "No." "I wasn't going to—" "No." She drew her hand back as if burned. A deer stepped out of the tree line on the far side of the brook. It was the wrong shape. Too tall at the shoulder, too slender, and its antlers branched in spirals like script Rory couldn't read. It regarded them with eyes the color of old coins, unafraid, unhurried, and then it lowered its head to drink. The water ran gold around its muzzle. "Rory," Eva breathed. "Rory, Rory, Rory—" "I see it." "We shouldn't be here." "No," Rory agreed quietly. "We probably shouldn't." But she didn't turn back. Something had hooked her under the ribs — not the pendant, something older, something that felt suspiciously like her own curiosity with its teeth in her. She had stepped out of a Cardiff lecture theatre eight months ago and fallen, by increments, into a world that kept widening beneath her. Every time she thought she'd found its floor, another trapdoor opened. This grove was another trapdoor. She could feel the drop of it in her stomach. The humming grew louder as they followed the brook. It was coming from a great oak at the centre of the clearing — an oak so vast Rory could not have put her arms around a third of it, its bark silvered with lichen, its roots lifting out of the ground to form a kind of low stone hollow underneath. Candles burned among the roots, though there was no wind to threaten them and no wax pooled beneath. A thread of smoke rose from a clay bowl and did not disperse; it hung in the air in a slow, perfect spiral. Eva made a small, strangled noise. The shadow beneath the oak moved. It was not Nyx's kind of shadow. This was a shape resolving out of stillness — a woman seated cross-legged on the moss, silver hair spilling past her waist and into the roots. She had not been there a moment before. Rory would have sworn it. The woman raised her face, and her eyes were pale lavender and entirely without surprise. "You're late," Isolde Varga said, and smiled. "Or early. I never can tell the difference with mortals. Come in, come in — you're letting the quiet out." Rory's hand tightened around Eva's. Beside her, Nyx gave the smallest, driest laugh, as though to a joke only they understood. And the grove closed gently behind them, like a mouth.
created_at"2026-04-24T19:38:17.498Z" 4/24/2026, 7:38:17 PM
model"anthropic/claude-4.7-opus-20260416"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency2912
moderation_latency(null)
generation_time36395
tokens_prompt1590
tokens_completion2082
native_tokens_prompt2390
native_tokens_completion2898
native_tokens_completion_images(null)
native_tokens_reasoning425
native_tokens_cached0
num_media_prompt(null)
num_input_audio_prompt(null)
num_media_completion0
num_search_results(null)
num_fetches(null)
web_search_engine(null)
origin"https://ncbench.com/"
is_byokfalse
finish_reason"stop"
native_finish_reason"end_turn"
usage0.0844
router(null)
provider_responses
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endpoint_id"0fa65117-00d9-4835-808d-9b68041d9ce4"
id"0539cab3-6cc5-49f3-9e75-2eff4ea8437b"
is_byokfalse
latency1756
model_permaslug"anthropic/claude-4.7-opus-20260416"
provider_name"Amazon Bedrock"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.14.1; linux; x64))"
http_referer(null)
request_id"req-1777059497-S9HmyTsPIBFYcuL0fcWI"
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api_type"completions"
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upstream_id"0539cab3-6cc5-49f3-9e75-2eff4ea8437b"
total_cost0.0844
cache_discount(null)
upstream_inference_cost0
provider_name"Amazon Bedrock"
response_cache_source_id(null)

Evaluation details

Result Evaluator Details Meta Data
100.00% Adverbs in dialogue tags
Target: ≤10% dialogue tags with adverbs
totalTags11
adverbTagCount1
adverbTags
0"Rory agreed quietly [quietly]"
dialogueSentences25
tagDensity0.44
leniency0.88
rawRatio0.091
effectiveRatio0.08
73.24% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1121
totalAiIsmAdverbs6
found
0
adverb"very"
count3
1
adverb"suddenly"
count1
2
adverb"quickly"
count1
3
adverb"gently"
count1
highlights
0"very"
1"suddenly"
2"quickly"
3"gently"
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)
73.24% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1121
totalAiIsms6
found
0
word"weight"
count1
1
word"perfect"
count2
2
word"could feel"
count1
3
word"stomach"
count1
4
word"resolving"
count1
highlights
0"weight"
1"perfect"
2"could feel"
3"stomach"
4"resolving"
100.00% Cliché density
Target: ≤1 cliche(s) per 800-word window
totalCliches1
maxInWindow1
found
0
label"hung in the air"
count1
highlights
0"hung in the air"
100.00% Emotion telling (show vs. tell)
Target: ≤3% sentences with emotion telling
emotionTells0
narrationSentences76
matches(empty)
100.00% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount1
hedgeCount0
narrationSentences76
filterMatches
0"watch"
hedgeMatches(empty)
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences90
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
repeatedSegmentCount0
maxSentenceWordsSeen50
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords1131
ratio0
matches(empty)
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions10
unquotedAttributions0
matches(empty)
66.67% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions42
wordCount1033
uniqueNames12
maxNameDensity1.36
worstName"Rory"
maxWindowNameDensity3
worstWindowName"Eva"
discoveredNames
Eva11
October1
Rory14
Heartstone1
Hel1
London1
Richmond1
Park1
English1
Cardiff2
Nyx7
Varga1
persons
0"Eva"
1"Rory"
2"Nyx"
3"Varga"
places
0"London"
1"Richmond"
2"Park"
3"Cardiff"
globalScore0.822
windowScore0.667
100.00% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences50
glossingSentenceCount1
matches
0"felt like east; the lilac sky offered n"
23.17% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches2
per1kWords1.768
wordCount1131
matches
0"not the bruised purple of English twilight but a slow, lilac shimmer, as if someone had poured dawn"
1"not soft, muffled sound, but nothing at all, as though the ground itself refused to ackno"
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount0
totalSentences90
matches(empty)
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs40
mean28.28
std29.18
cv1.032
sampleLengths
049
123
214
329
45
573
63
763
83
9104
1014
115
1240
1353
1411
1551
166
173
1859
198
2049
216
2248
231
244
251
268
2765
286
293
304
317
3281
33101
346
356
3661
3727
3821
3910
100.00% Passive voice overuse
Target: ≤2% passive sentences
passiveCount0
totalSentences76
matches(empty)
36.40% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount4
totalVerbs163
matches
0"was already drifting"
1"were singing"
2"was dragging"
3"was coming"
0.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount9
semicolonCount3
flaggedSentences12
totalSentences90
ratio0.133
matches
0"At the threshold between two oaks they paused, and Rory felt it before she saw it — a pressure against her sternum, as though the air there had thickened into water."
1"The distant groan of London traffic, the sough of planes overhead, the small autumnal rustle of Richmond Park — all of it peeled away in a single breath, like a sheet drawn off a bed."
2"The sky overhead was the wrong color — not the bruised purple of English twilight but a slow, lilac shimmer, as if someone had poured dawn and dusk into the same glass and stirred."
3"She was suddenly aware that her boots made no sound on the grass — not soft, muffled sound, but nothing at all, as though the ground itself refused to acknowledge her weight."
4"They did that sometimes, in places where the boundaries between things were gentler; their shadow-form pulled inward and knit, and now they stood as an almost-man in a long dark coat, their violet eyes the brightest thing in the clearing."
5"A shimmer in the air above the brook, like heat rising off tarmac — except it was cold, and it moved against the breeze, and when she turned her head quickly she thought she caught, through the distortion, a different meadow entirely."
6"Eva stuck close to Rory's elbow, her breath quick and shallow, and Rory felt a protective ache she hadn't known in years — the old Cardiff ache, the one that used to mean Eva was about to do something stupid on a dare."
7"Or what felt like east; the lilac sky offered no sun to orient by."
8"Something had hooked her under the ribs — not the pendant, something older, something that felt suspiciously like her own curiosity with its teeth in her."
9"It was coming from a great oak at the centre of the clearing — an oak so vast Rory could not have put her arms around a third of it, its bark silvered with lichen, its roots lifting out of the ground to form a kind of low stone hollow underneath."
10"A thread of smoke rose from a clay bowl and did not disperse; it hung in the air in a slow, perfect spiral."
11"This was a shape resolving out of stillness — a woman seated cross-legged on the moss, silver hair spilling past her waist and into the roots."
100.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount1028
adjectiveStacks0
stackExamples(empty)
adverbCount38
adverbRatio0.03696498054474708
lyAdverbCount11
lyAdverbRatio0.010700389105058366
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences90
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences90
mean12.57
std10.91
cv0.868
sampleLengths
026
116
27
313
410
59
65
722
87
95
1022
1131
1210
1310
143
154
166
1735
1818
193
2014
2134
2225
2331
2414
253
262
273
285
2932
303
3140
3210
337
344
355
3642
374
386
393
403
4143
429
434
448
454
4622
4723
486
495
67.78% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats4
diversityRatio0.43333333333333335
totalSentences90
uniqueOpeners39
96.62% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount2
totalSentences69
matches
0"Then she saw."
1"Too tall at the shoulder,"
ratio0.029
100.00% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount17
totalSentences69
matches
0"She had her arms wrapped"
1"She stepped through."
2"Her throat had gone tight."
3"She was suddenly aware that"
4"They did that sometimes, in"
5"They tilted their head, listening"
6"They moved deeper."
7"She caught Eva's hand and"
8"She watched it take three"
9"She drew her hand back"
10"It was the wrong shape."
11"It regarded them with eyes"
12"She had stepped out of"
13"She could feel the drop"
14"It was coming from a"
15"It was not Nyx's kind"
16"She had not been there"
ratio0.246
46.96% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount57
totalSentences69
matches
0"The standing stones rose out"
1"Rory counted seven as she"
2"Nyx murmured at her shoulder,"
3"Eva repeated under her breath"
4"She had her arms wrapped"
5"Rory caught her friend's sleeve"
6"Nyx was already drifting ahead,"
7"The Heartstone lay quiet at"
8"Whatever waited beyond the stones,"
9"She stepped through."
10"The sound came first."
11"The distant groan of London"
12"The clearing was perhaps thirty"
13"The sky overhead was the"
14"Wildflowers grew everywhere, impossible flowers:"
15"A small brook cut the"
16"Eva came through the gap"
17"Her throat had gone tight."
18"She was suddenly aware that"
19"Nyx had solidified."
ratio0.826
0.00% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount0
totalSentences69
matches(empty)
ratio0
30.08% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences38
technicalSentenceCount6
matches
0"At the threshold between two oaks they paused, and Rory felt it before she saw it — a pressure against her sternum, as though the air there had thickened into w…"
1"The sky overhead was the wrong color — not the bruised purple of English twilight but a slow, lilac shimmer, as if someone had poured dawn and dusk into the sam…"
2"She was suddenly aware that her boots made no sound on the grass — not soft, muffled sound, but nothing at all, as though the ground itself refused to acknowled…"
3"The second hand was dragging itself forward in slow, reluctant jerks, pausing between each tick as though uncertain it wanted to continue."
4"Something had hooked her under the ribs — not the pendant, something older, something that felt suspiciously like her own curiosity with its teeth in her."
5"Beside her, Nyx gave the smallest, driest laugh, as though to a joke only they understood."
79.55% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags11
uselessAdditionCount1
matches
0"Nyx murmured, their voice the dry rustle of leaves"
0.00% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags10
fancyCount6
fancyTags
0"Nyx murmured (murmur)"
1"Eva repeated (repeat)"
2"Nyx warned (warn)"
3"Eva whispered (whisper)"
4"Eva breathed (breathe)"
5"Rory agreed quietly (agree)"
dialogueSentences25
tagDensity0.4
leniency0.8
rawRatio0.6
effectiveRatio0.48
76.4561%