Run: 2026-02-24-01KJ8VYCVHPTGAJEQEBF6NSKP9

Run Details

Duration:
56.2s
Cost:
$0.041670
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 Heartstone went warm the moment Aurora ducked through the rift. Not warm the way a stone left in sunlight was warm, passive and borrowed — this was alive, a pulse against her sternum like a second heartbeat. She pressed her fingers to it through her jacket, more out of instinct than comfort, and stepped forward into whatever waited on the other side. The air hit her first. It was thick, syrupy almost, carrying the smell of overripe plums and wood smoke and something sweeter underneath, like honey left in a hot jar. She pulled a breath through her nose and immediately felt it sit heavy in her chest, more substance than air. Behind her, she heard Nyx slip through the rift with that near-silent displacement they always made — less a footstep and more the suggestion of one — and then the rift sealed itself with a sound like the snap of a green branch. There was no going back. Not quickly, anyway. "Well," Aurora said, because she needed to hear her own voice in it. Dymas opened before her. The sky was the first shock. She had expected darkness — Hel in her imagination had always been a word for absence, for cold and shadow and the closing of things. Instead, the sky above her burned amber, a deep and saturated gold that had nothing to do with any sun she could identify, no single source casting it, just the entire canopy of atmosphere lit from within like a stained-glass window. Beneath it, the land rolled outward in extravagant abundance: vineyards, row upon row of them, the vines heavy with clusters so dark they were nearly black, some burst and weeping their juice down the wooden stakes that could barely support them. Between the rows, fig trees grew unpruned and enormous, their broad leaves furred with an amber light that pooled in the creases. An orchard curved away to the left, the branches bent almost to breaking. Everything here was in the condition just before rot. That was the word that settled into her mind before she could find a better one. Not decayed — not yet — but tipping forward into it, gorgeous in the way a bruise was occasionally gorgeous, too much of everything. Nyx moved alongside her, and she watched them from the corner of her eye. Their form had compressed slightly, the shadow-edges of them drawing inward, and she realised it was the light — that amber saturation had nowhere to pool, no proper shadows in which they could spread. They looked denser here, more defined, more contained, and there was something in the set of what passed for their shoulders that she'd learned to read as discomfort. "You alright?" she asked quietly. "Narrow." Their voice came out softer than usual, that windborne whisper flattened by the heavy air. "The shadows here do not move as they should. They are fed but not free." She filed that away and turned to look for Isolde. The Seer stood three paces behind them, exactly where she'd been when they stepped through, except that she'd stopped. She was looking at the vineyards with an expression that on anyone else might have been called distaste, her silver hair lifting slightly in a breeze that Aurora couldn't feel. "You recognise it," Aurora said. Isolde turned those pale lavender eyes toward her, and there was something in them that was old in a way Aurora still hadn't quite grown accustomed to, not old in the sense of a face that had weathered time, but old in the sense of a depth she could not see the bottom of. "A gift extended is a hand that does not release," Isolde said. "What is given here was given long before the giving." "That's very helpful, thank you." Isolde's mouth curved. It was not quite a smile. She left no footprints as she walked to meet them, the long grass between the vines bending around her feet rather than beneath them. They moved deeper into it. The path, such as it was, descended between the vine rows, and with the descent came sound — a low and constant swell of noise Aurora had taken for wind at first but wasn't. Music, she thought, except that wasn't precisely right either. It was many things layered: cutlery against ceramic, voices talking across each other in a dozen registers, something rhythmic and percussive she couldn't place, and occasionally, rising above it all, what might have been laughter except it lasted too long. She couldn't see the source. The path curved and the vineyards thickened, and the amber light through the canopy gave everything a quality of unreality, like a room lit entirely by candlelight. She noticed the workers when they were close enough that she should have seen them earlier. They were stationed between the rows — a dozen of them in her immediate sightline, more beyond — bent to the work of harvest, cutting and sorting and carrying the heavy clusters in wooden crates. They moved with a mechanical efficiency that would have looked normal at a distance. Up close, it looked like exhaustion that had passed through the other side of itself and come out as something compulsive. A woman not far off was cutting grapes with her hands moving in the same rhythm so precisely repeated that Aurora found herself watching the pattern of it, grip and cut and drop, grip and cut and drop, and realised the woman's eyes were open but fixed on nothing. The crescent scar on Aurora's left wrist prickled. She looked away. "Don't stare," Nyx said beside her, barely audible, the words less spoken than inhaled in reverse. "Are they—" "Contracted," Isolde said from behind. She offered it simply, with none of her usual curvature. "The ones who bargained. The ones who chose abundance and found that abundance chose them back." The pendant pulsed again, harder, and Aurora covered it with her palm without thinking. They came through the last row of vines and the source of the noise revealed itself. The feasting ground spread across a bowl in the terrain, vast and terraced, tables upon tables loaded with food in quantities that defied any purpose beyond spectacle. Towers of glazed meat, bowls of fruit piled high enough that the ones on the bottom had already split under the pressure, bread in shapes that had nothing to do with bread's usual function, decorative and elaborate and stacked among flowers that Aurora was fairly sure were real but couldn't verify because the flowers here were the same colour as everything else, amber-saturated, almost too vivid. Figures moved between the tables, eating and being served and eating again, and the music she'd heard — she found its source now, a cluster of musicians on a raised platform at the far end whose instruments were unlike anything she recognised, strung with what might have been gut or might have been something she preferred not to consider. Above it all, on a dais higher than the rest, something watched. She couldn't see it clearly from this distance. Only the impression of it: enormous, settled into its throne with the particular stillness of something that had not needed to move in a very long time. Two lights that might have been eyes, warmer than the ambient amber, tracking across its domain with the unhurried attention of complete ownership. Belphegor's court. Aurora kept her breathing even and her hands loose at her sides. Beside her, she heard Nyx exhale — a long, controlled sound — and felt them shift marginally closer, close enough that the edge of their shadow fell across her arm. Isolde, behind them both, made no sound at all. "The blade," Nyx said. Aurora's hand had already moved to the hilt of the Fae-forged dagger, cold even through her jacket, that particular cold that went past temperature into something she thought of as intent. She hadn't reached for it consciously. She let her fingers rest against it without drawing, and the cold ran up into her palm like water finding its level. "We're not here to fight," she said quietly. "No," Nyx agreed. "But they'll want to know if you know that." Somewhere in the feast below, something that had been laughing stopped. In the sudden gap of sound, Aurora heard, very clearly, the pendant pulse once — twice — against her chest like a question. She straightened, lifted her chin, and considered her next step with the particular cool deliberateness that had carried her through worse than this. The amber light poured down over everything without warmth, and the court of Gluttony stretched before them, enormous and patient and already watching, and there was nothing to do but walk into it. She walked.
created_at"2026-02-24T22:22:32.826Z" 2/24/2026, 10:22:32 PM
model"anthropic/claude-4.6-sonnet-20260217"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1114
moderation_latency138
generation_time55985
tokens_prompt1590
tokens_completion2478
native_tokens_prompt1775
native_tokens_completion2423
native_tokens_completion_images(null)
native_tokens_reasoning284
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"
usage0.04167
router(null)
provider_responses
0
endpoint_id"83d802cb-44f2-45a0-a9d5-cb9bf79777c8"
id"9e8ac6b2-d155-4048-938f-42a6ff664793"
is_byokfalse
latency1113
model_permaslug"anthropic/claude-4.6-sonnet-20260217"
provider_name"Amazon Bedrock"
status200
api_type"completions"
id"gen-1771971752-0CWx4nUS88bSvMKgjRxR"
upstream_id"9e8ac6b2-d155-4048-938f-42a6ff664793"
total_cost0.04167
cache_discount(null)
upstream_inference_cost0
provider_name"Amazon Bedrock"

Evaluation details

Result Evaluator Details Meta Data
0.00% Adverbs in dialogue tags
Target: ≤10% dialogue tags with adverbs
totalTags10
adverbTagCount2
adverbTags
0"she asked quietly [quietly]"
1"she said quietly [quietly]"
dialogueSentences16
tagDensity0.625
leniency1
rawRatio0.2
effectiveRatio0.2
72.38% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1448
totalAiIsmAdverbs8
found
0
adverb"quickly"
count1
1
adverb"slightly"
count2
2
adverb"very"
count3
3
adverb"precisely"
count2
highlights
0"quickly"
1"slightly"
2"very"
3"precisely"
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)
68.92% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1448
totalAiIsms9
found
0
word"pulse"
count2
1
word"whisper"
count1
2
word"sense of"
count2
3
word"rhythmic"
count1
4
word"mechanical"
count1
5
word"pulsed"
count1
6
word"warmth"
count1
highlights
0"pulse"
1"whisper"
2"sense of"
3"rhythmic"
4"mechanical"
5"pulsed"
6"warmth"
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
narrationSentences74
matches(empty)
100.00% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount0
hedgeCount0
narrationSentences74
filterMatches(empty)
hedgeMatches(empty)
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences80
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
maxSentenceWordsSeen67
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords1463
ratio0
matches(empty)
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions11
unquotedAttributions0
matches(empty)
100.00% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions31
wordCount1378
uniqueNames9
maxNameDensity0.94
worstName"Aurora"
maxWindowNameDensity2
worstWindowName"Aurora"
discoveredNames
Heartstone1
Aurora13
Nyx6
Dymas1
Hel1
Isolde6
Seer1
Fae-forged1
Gluttony1
persons
0"Heartstone"
1"Aurora"
2"Nyx"
3"Dymas"
4"Isolde"
5"Seer"
6"Gluttony"
places(empty)
globalScore1
windowScore1
62.28% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences57
glossingSentenceCount2
matches
0"not quite a smile"
1"looked like exhaustion that had passed th"
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches1
per1kWords0.684
wordCount1463
matches
0"not old in the sense of a face that had weathered time, but old in the sense of a depth she could not see the bottom of"
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount1
totalSentences80
matches
0"repeated that Aurora"
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs43
mean34.02
std38.97
cv1.145
sampleLengths
011
152
25
388
48
513
64
7148
849
976
105
1131
1210
1349
145
1554
1622
175
1833
195
20115
2116
22119
238
243
2516
262
2731
2814
2916
30152
3112
3258
332
3451
354
3659
378
3812
3911
4023
4156
422
86.30% Passive voice overuse
Target: ≤2% passive sentences
passiveCount4
totalSentences74
matches
0"been called"
1"was, descended"
2"were stationed"
3"being served"
100.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount1
totalVerbs225
matches
0"was looking"
0.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount15
semicolonCount0
flaggedSentences10
totalSentences80
ratio0.125
matches
0"Not warm the way a stone left in sunlight was warm, passive and borrowed — this was alive, a pulse against her sternum like a second heartbeat."
1"Behind her, she heard Nyx slip through the rift with that near-silent displacement they always made — less a footstep and more the suggestion of one — and then the rift sealed itself with a sound like the snap of a green branch."
2"She had expected darkness — Hel in her imagination had always been a word for absence, for cold and shadow and the closing of things."
3"Not decayed — not yet — but tipping forward into it, gorgeous in the way a bruise was occasionally gorgeous, too much of everything."
4"Their form had compressed slightly, the shadow-edges of them drawing inward, and she realised it was the light — that amber saturation had nowhere to pool, no proper shadows in which they could spread."
5"The path, such as it was, descended between the vine rows, and with the descent came sound — a low and constant swell of noise Aurora had taken for wind at first but wasn't."
6"They were stationed between the rows — a dozen of them in her immediate sightline, more beyond — bent to the work of harvest, cutting and sorting and carrying the heavy clusters in wooden crates."
7"Figures moved between the tables, eating and being served and eating again, and the music she'd heard — she found its source now, a cluster of musicians on a raised platform at the far end whose instruments were unlike anything she recognised, strung with what might have been gut or might have been something she preferred not to consider."
8"Beside her, she heard Nyx exhale — a long, controlled sound — and felt them shift marginally closer, close enough that the edge of their shadow fell across her arm."
9"In the sudden gap of sound, Aurora heard, very clearly, the pendant pulse once — twice — against her chest like a question."
90.87% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount1368
adjectiveStacks0
stackExamples(empty)
adverbCount69
adverbRatio0.05043859649122807
lyAdverbCount22
lyAdverbRatio0.01608187134502924
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences80
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences80
mean18.29
std13.98
cv0.765
sampleLengths
011
127
225
35
425
520
643
75
83
913
104
116
1225
1341
1441
1522
1613
179
1816
1924
2014
2134
2228
235
2416
2515
2610
2719
2830
295
3054
3112
3210
335
343
356
3624
375
3834
399
4040
415
4227
4316
4435
4514
4621
4749
488
493
79.58% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats3
diversityRatio0.5
totalSentences80
uniqueOpeners40
100.00% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount3
totalSentences68
matches
0"Instead, the sky above her"
1"Only the impression of it:"
2"Somewhere in the feast below,"
ratio0.044
67.06% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount26
totalSentences68
matches
0"She pressed her fingers to"
1"It was thick, syrupy almost,"
2"She pulled a breath through"
3"She had expected darkness —"
4"Their form had compressed slightly,"
5"They looked denser here, more"
6"she asked quietly"
7"Their voice came out softer"
8"She filed that away and"
9"She was looking at the"
10"It was not quite a"
11"She left no footprints as"
12"They moved deeper into it."
13"It was many things layered:"
14"She couldn't see the source."
15"She noticed the workers when"
16"They were stationed between the"
17"They moved with a mechanical"
18"She looked away."
19"She offered it simply, with"
ratio0.382
70.29% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount53
totalSentences68
matches
0"The Heartstone went warm the"
1"She pressed her fingers to"
2"The air hit her first."
3"It was thick, syrupy almost,"
4"She pulled a breath through"
5"Aurora said, because she needed"
6"Dymas opened before her."
7"The sky was the first"
8"She had expected darkness —"
9"An orchard curved away to"
10"Everything here was in the"
11"That was the word that"
12"Nyx moved alongside her, and"
13"Their form had compressed slightly,"
14"They looked denser here, more"
15"she asked quietly"
16"Their voice came out softer"
17"She filed that away and"
18"The Seer stood three paces"
19"She was looking at the"
ratio0.779
0.00% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount0
totalSentences68
matches(empty)
ratio0
0.00% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences46
technicalSentenceCount10
matches
0"Instead, the sky above her burned amber, a deep and saturated gold that had nothing to do with any sun she could identify, no single source casting it, just the…"
1"Beneath it, the land rolled outward in extravagant abundance: vineyards, row upon row of them, the vines heavy with clusters so dark they were nearly black, som…"
2"Isolde turned those pale lavender eyes toward her, and there was something in them that was old in a way Aurora still hadn't quite grown accustomed to, not old …"
3"They moved with a mechanical efficiency that would have looked normal at a distance."
4"Up close, it looked like exhaustion that had passed through the other side of itself and come out as something compulsive."
5"A woman not far off was cutting grapes with her hands moving in the same rhythm so precisely repeated that Aurora found herself watching the pattern of it, grip…"
6"The feasting ground spread across a bowl in the terrain, vast and terraced, tables upon tables loaded with food in quantities that defied any purpose beyond spe…"
7"Only the impression of it: enormous, settled into its throne with the particular stillness of something that had not needed to move in a very long time."
8"Somewhere in the feast below, something that had been laughing stopped."
9"She straightened, lifted her chin, and considered her next step with the particular cool deliberateness that had carried her through worse than this."
100.00% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags10
uselessAdditionCount0
matches(empty)
94.44% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags9
fancyCount1
fancyTags
0"Nyx agreed (agree)"
dialogueSentences16
tagDensity0.563
leniency1
rawRatio0.111
effectiveRatio0.111
79.7374%