Run: 2026-04-24-01KPZV8DZVW0H3Z76ZMXCASFDE

Run Details

Duration:
27.7s
Cost:
$0.062025
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 oak stones leaned in toward each other like old men sharing a secret, their bark silvered with frost that had no business existing in August. Rory hesitated at the threshold, one hand resting at her collarbone where the Heartstone Pendant sat silent against her skin. It had gone quiet the moment they'd left the bracken path, as though the pendant, too, was holding its breath. "You're sure about this," she said. It wasn't quite a question. Nyx stood a pace behind her, or rather, stood was the wrong word; they hovered in a loose-edged suggestion of a man, their violet eyes the only fixed thing about them. When they spoke, their voice moved the small hairs at her nape before it resolved into sound. "Sure is not a word I use in Richmond Park. But the invitation was extended. Refusing it would be ruder than accepting." "Comforting," she muttered, and stepped through. The world changed without a sound. The noise of the park — distant traffic on Roehampton Gate, the bark of a dog, a child's laugh — sheared away so cleanly that her ears rang with the absence of it. Light slanted through leaves that had not yet unfurled on the other side of the stones, and yet here they were full and green and gold all at once, as though three seasons had been laid over each other like cards. Wildflowers she couldn't name crowded the grass at her boots: foxglove-tall, with petals the colour of sunlight seen through closed eyelids. One of them turned, very deliberately, to look at her. Then it turned away again. "Right," Rory said softly. "Okay." Behind her, Nyx made a sound that might have been a laugh. In the grove's diffuse light, their shadow-form had thickened, picking up an edge it did not have in the mortal world. She could see the shape of shoulders now. The suggestion of a jaw. "Careful where you tread," they murmured. "She prefers to be found, not stumbled upon." "I'm not stumbling." "You're not walking straight, either." She looked down. Her footprints pressed into dew-damp moss behind her, each one filling slowly with water that glinted like mercury. Nyx left nothing at all, which was only fair — they weren't really there. But the path itself seemed to curve beneath her, as though the ground between her feet had quietly rearranged itself while she wasn't looking. When she turned her head to find the oak stones again, they stood in a different direction than she remembered. Closer. Or further. It was hard to say. She swallowed, and moved on. Deeper in, the wonder began to outweigh the unease, though only just. A stream cut across the clearing, threading between roots with a sound like small bells. Rory crouched beside it, and saw — for one long, dizzying instant — not water but stars: a ribbon of night sky running where a brook should be, and in it, the tiny silver flicker of something that might have been a minnow or might have been a falling comet. She blinked, and the stream was only a stream again, brown and bright over pebbles. But one of the pebbles was humming. A low, contented note, the sort of sound a cat might make if a cat were made of stone. "Nyx," she said. "Mm." "The rocks are singing." "Yes." "Is that — normal?" "In this place," said Nyx, drifting closer, "you will find that very little is normal, and the things that are will not be the things you expected." A breath of wind moved through the grove, though no branch stirred. It smelled of crushed mint and old libraries and, underneath, something colder — the iron tang of a thunderstorm three fields away. Rory felt it slide under the collar of her jacket and settle, briefly, against the skin of her wrist, right over the crescent scar. The scar prickled as though remembering itself. She rubbed her thumb across it, frowning. The pendant stirred then — not warmth, not the hungry pulse it gave near a tear in the Veil, but a faint, questioning twitch. Acknowledgement. As though something in the grove had noticed it, and it had noticed back. "Don't," Nyx said sharply. She looked up. "Don't what?" "Don't show her the pendant. Not yet." Rory tucked it beneath her shirt. The silver chain was warm now, though the Heartstone itself felt no different. "Why?" "Because she will ask where it came from. And you do not yet know the answer you'd like to give her." The grove deepened as they moved. The canopy above seemed, impossibly, to lift the further in they went; what had been a hawthorn ceiling at the threshold became something like a vaulted hall, branches woven in arches that might have been grown or might have been built. Light fell in dust-thick shafts, and in each shaft, the air looked different. One shone pale as dawn. One was gold as honey. One, when Rory passed her hand through it, seemed to show her fingers bare of the small freckle that had lived on her knuckle since she was seven. She snatched her hand back. The freckle was still there, in ordinary light. She wasn't sure she wanted to know what the other light saw. Somewhere ahead, water was fallingnot cascading, but dripping, slow and deliberate, the way a clock ticks. And under that, something that might have been singing. A woman's voice, very quiet, very old, moving through a tune Rory half-knew and couldn't place. A lullaby her mother had hummed, perhaps, washing dishes in the Cardiff kitchen. Or an aria from a radio. Or nothing at all; only the suggestion of familiarity, laid gently as a trap. "She knows we're here," Nyx whispered, close to her ear. "I gathered." "Then walk like a guest, Aurora. Not like a thief." Rory drew a slow breath, straightened her shoulders, and stepped into the shaft of gold light between two leaning trunks. Ahead, through the trees, she caught the first flash of silver — a river of hair, or a river of water, she couldn't yet tell — and a pair of pale lavender eyes that had, clearly, been waiting for her a very long time.
created_at"2026-04-24T13:35:52.327Z" 4/24/2026, 1:35:52 PM
model"anthropic/claude-4.7-opus-20260416"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency739
moderation_latency(null)
generation_time27679
tokens_prompt1590
tokens_completion1531
native_tokens_prompt2390
native_tokens_completion2003
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)
num_fetches(null)
web_search_engine(null)
origin"https://ncbench.com/"
is_byokfalse
finish_reason"stop"
native_finish_reason"end_turn"
usage0.062025
router(null)
provider_responses
0
endpoint_id"0fa65117-00d9-4835-808d-9b68041d9ce4"
id"c5aba976-8dcf-4288-a02d-73d2e7a4bd52"
is_byokfalse
latency739
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-1777037752-q1ziO49lHRKOBFARxIAT"
session_id(null)
api_type"completions"
id"gen-1777037752-Ci3dkiiyG6wHsAnDPEUx"
upstream_id"c5aba976-8dcf-4288-a02d-73d2e7a4bd52"
total_cost0.062025
cache_discount(null)
upstream_inference_cost0
provider_name"Amazon Bedrock"
response_cache_source_id(null)

Evaluation details

Result Evaluator Details Meta Data
26.09% Adverbs in dialogue tags
Target: ≤10% dialogue tags with adverbs
totalTags8
adverbTagCount2
adverbTags
0"Rory said softly [softly]"
1"Nyx said sharply [sharply]"
dialogueSentences23
tagDensity0.348
leniency0.696
rawRatio0.25
effectiveRatio0.174
46.81% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1034
totalAiIsmAdverbs11
found
0
adverb"very"
count5
1
adverb"deliberately"
count1
2
adverb"softly"
count1
3
adverb"slowly"
count1
4
adverb"really"
count1
5
adverb"sharply"
count1
6
adverb"gently"
count1
highlights
0"very"
1"deliberately"
2"softly"
3"slowly"
4"really"
5"sharply"
6"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)
70.99% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1034
totalAiIsms6
found
0
word"resolved"
count1
1
word"comforting"
count1
2
word"flicker"
count1
3
word"warmth"
count1
4
word"pulse"
count1
5
word"cascading"
count1
highlights
0"resolved"
1"comforting"
2"flicker"
3"warmth"
4"pulse"
5"cascading"
100.00% Cliché density
Target: ≤1 cliche(s) per 800-word window
totalCliches0
maxInWindow0
found(empty)
highlights(empty)
100.00% Emotion telling (show vs. tell)
Target: ≤3% sentences with emotion telling
emotionTells0
narrationSentences67
matches(empty)
78.89% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount0
hedgeCount3
narrationSentences67
filterMatches(empty)
hedgeMatches
0"seemed to"
1"began to"
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences82
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
repeatedSegmentCount0
maxSentenceWordsSeen48
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords1045
ratio0
matches(empty)
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions9
unquotedAttributions0
matches(empty)
100.00% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions26
wordCount914
uniqueNames10
maxNameDensity0.88
worstName"Rory"
maxWindowNameDensity1.5
worstWindowName"Rory"
discoveredNames
August1
Heartstone2
Pendant1
Roehampton1
Gate1
Nyx6
Veil1
Rory8
Cardiff1
One4
persons
0"Pendant"
1"Nyx"
2"Rory"
3"One"
places
0"August"
1"Veil"
2"Cardiff"
globalScore1
windowScore1
43.62% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences47
glossingSentenceCount2
matches
0"as though remembering itself"
1"something like a vaulted hall, branches wove"
0.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches4
per1kWords3.828
wordCount1045
matches
0"not water but stars: a ribbon of night sky running"
1"not warmth, not the hungry pulse it gave near a tear in the Veil, but a faint, questioning twitch"
2"not the hungry pulse it gave near a tear in the Veil, but a faint, questioning twitch"
3"not cascading, but dripping, slow"
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount0
totalSentences82
matches(empty)
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs33
mean31.67
std37.32
cv1.178
sampleLengths
066
111
270
36
46
5110
65
746
814
93
105
1187
125
13118
143
151
164
171
184
1927
2072
2139
224
235
247
2520
2621
27123
2876
2910
302
3110
3264
89.55% Passive voice overuse
Target: ≤2% passive sentences
passiveCount3
totalSentences67
matches
0"been laid"
1"were made"
2"been built"
16.09% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount4
totalVerbs145
matches
0"was holding"
1"wasn't looking"
2"was humming"
3"was falling "
0.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount10
semicolonCount3
flaggedSentences10
totalSentences82
ratio0.122
matches
0"Nyx stood a pace behind her, or rather, stood was the wrong word; they hovered in a loose-edged suggestion of a man, their violet eyes the only fixed thing about them."
1"The noise of the park — distant traffic on Roehampton Gate, the bark of a dog, a child's laugh — sheared away so cleanly that her ears rang with the absence of it."
2"Nyx left nothing at all, which was only fair — they weren't really there."
3"Rory crouched beside it, and saw — for one long, dizzying instant — not water but stars: a ribbon of night sky running where a brook should be, and in it, the tiny silver flicker of something that might have been a minnow or might have been a falling comet."
4"It smelled of crushed mint and old libraries and, underneath, something colder — the iron tang of a thunderstorm three fields away."
5"The pendant stirred then — not warmth, not the hungry pulse it gave near a tear in the Veil, but a faint, questioning twitch."
6"The canopy above seemed, impossibly, to lift the further in they went; what had been a hawthorn ceiling at the threshold became something like a vaulted hall, branches woven in arches that might have been grown or might have been built."
7"Somewhere ahead, water was falling — not cascading, but dripping, slow and deliberate, the way a clock ticks."
8"Or nothing at all; only the suggestion of familiarity, laid gently as a trap."
9"Ahead, through the trees, she caught the first flash of silver — a river of hair, or a river of water, she couldn't yet tell — and a pair of pale lavender eyes that had, clearly, been waiting for her a very long time."
91.73% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount910
adjectiveStacks0
stackExamples(empty)
adverbCount45
adverbRatio0.04945054945054945
lyAdverbCount16
lyAdverbRatio0.017582417582417582
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences82
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences82
mean12.74
std10.69
cv0.839
sampleLengths
026
120
220
36
45
531
617
722
86
96
1033
1141
1221
1310
145
154
161
1712
1821
198
205
216
228
233
245
253
2618
2714
2824
2920
301
312
325
335
3412
3515
3650
3715
387
3919
403
411
424
431
444
4527
4612
4722
4824
497
64.63% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats7
diversityRatio0.43902439024390244
totalSentences82
uniqueOpeners36
100.00% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount2
totalSentences61
matches
0"Then it turned away again."
1"Somewhere ahead, water was falling"
ratio0.033
100.00% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount14
totalSentences61
matches
0"It had gone quiet the"
1"It wasn't quite a question."
2"she muttered, and stepped through"
3"She could see the shape"
4"She looked down."
5"Her footprints pressed into dew-damp"
6"It was hard to say."
7"She swallowed, and moved on."
8"She blinked, and the stream"
9"It smelled of crushed mint"
10"She rubbed her thumb across"
11"She looked up."
12"She snatched her hand back."
13"She wasn't sure she wanted"
ratio0.23
100.00% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount42
totalSentences61
matches
0"The oak stones leaned in"
1"Rory hesitated at the threshold,"
2"It had gone quiet the"
3"It wasn't quite a question."
4"Nyx stood a pace behind"
5"she muttered, and stepped through"
6"The world changed without a"
7"The noise of the park"
8"Light slanted through leaves that"
9"Wildflowers she couldn't name crowded"
10"Rory said softly"
11"She could see the shape"
12"The suggestion of a jaw."
13"She looked down."
14"Her footprints pressed into dew-damp"
15"Nyx left nothing at all,"
16"It was hard to say."
17"She swallowed, and moved on."
18"A stream cut across the"
19"Rory crouched beside it, and"
ratio0.689
81.97% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount1
totalSentences61
matches
0"As though something in the"
ratio0.016
43.65% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences36
technicalSentenceCount5
matches
0"The oak stones leaned in toward each other like old men sharing a secret, their bark silvered with frost that had no business existing in August."
1"Light slanted through leaves that had not yet unfurled on the other side of the stones, and yet here they were full and green and gold all at once, as though th…"
2"Her footprints pressed into dew-damp moss behind her, each one filling slowly with water that glinted like mercury."
3"Rory crouched beside it, and saw — for one long, dizzying instant — not water but stars: a ribbon of night sky running where a brook should be, and in it, the t…"
4"The canopy above seemed, impossibly, to lift the further in they went; what had been a hawthorn ceiling at the threshold became something like a vaulted hall, b…"
100.00% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags8
uselessAdditionCount0
matches(empty)
19.57% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags8
fancyCount3
fancyTags
0"she muttered (mutter)"
1"they murmured (murmur)"
2"Nyx whispered (whisper)"
dialogueSentences23
tagDensity0.348
leniency0.696
rawRatio0.375
effectiveRatio0.261
75.7861%