Run: 2026-09-23-01M37NYKQDHYQZB76ADTRX3918

Run Details

Duration:
53.3s
Cost:
$0.087668
Provider:
Claude Platform on AWS

Model input

System
You are an expert fiction writer. Always keep the following rules in mind: - Write in past tense and use General English spelling, grammar, and colloquialisms/slang. - Write in active voice - Always follow the "show, don't tell" principle. - Avoid adverbs and cliches and overused/commonly used phrases. Aim for fresh and original descriptions. - Convey events and story through dialogue. - Mix short, punchy sentences with long, descriptive ones. Drop fill words to add variety. - Skip "he/she said said" dialogue tags and convey people's actions or face expressions through their speech - Avoid mushy dialog and descriptions, have dialogue always continue the action, never stall or add unnecessary fluff. Vary the descriptions to not repeat yourself. - Put dialogue on its own paragraph to separate scene and action. - Reduce indicators of uncertainty like "trying" or "maybe" When writing text: - NEVER conclude the scene on your own, follow the beat instructions very closely. - NEVER end with foreshadowing. - NEVER write further than what I prompt you with. - AVOID imagining possible endings, NEVER deviate from the instructions. - STOP EARLY if the continuation contains what was required in the instructions. You do not need to fill out the full amount of words possible.
User/Human
Take into account the following glossary of characters/locations/items/lore... when writing your response: <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> Continue the story using the following instructions: <instructions> 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. </instructions>

Model response

AI
The rift spat them out ankle-deep in fallen fruit. Rory landed hard, one knee sinking into something that burst and bled cool juice through her jeans. The smell hit her a heartbeat later: honey and bruised plums, cloves, woodsmoke, and beneath it all a yeasty warmth, like bread rising in a closed kitchen. Her stomach clenched so hard she doubled over. "Breathe through your mouth." Isolde stood beside her, bare feet planted on the carpet of split skins. Not one of them had so much as dimpled under her weight. "That makes it worse." Rory spat. The air coated her tongue, thick as syrup. "I can taste it." "Then taste it and swallow nothing." Behind them, the tear in the Veil sealed with a wet, tearing hiss, like silk drawn over a blade. Nyx drifted through the last of it before it closed, a column of dark that thinned to the width of a pencil stroke and then gathered itself again, reluctant, into the shape of a tall man. Their violet eyes flickered. "Something's wrong with the light." Rory pushed herself upright and looked. There was no sun. The whole sky glowed the colour of amber held up to a candle, a warm, even wash that came from everywhere at once. Trees stood in rows that ran further than she could follow, their bark the grey-pink of salmon flesh, their branches bowed under fruit she had no names for. Globes the size of her fist, skins rippling violet and gold. Clusters of something like pearls, each one sweating a bead of nectar. Long green pods that split along their seams and showed rows of tiny, glistening seeds, arranged like teeth. And not one of the trees cast a shadow. Rory looked down at her own feet. Nothing pooled beneath her. No dark shape stretched away across the pulp. "You've nowhere to hide," she said. "I've nowhere to stand." Nyx's outline wavered, edges fraying like smoke in a draught. "Shadow needs somewhere to fall. This place is lit from inside." "Can you hold together?" "For now." Their whisper curled at her ear, though they stood three paces off. "Don't make me prove it." Rory touched the pendant at her throat. The Heartstone had burned against her skin the whole way through Richmond Park, a hot coin pressed to her sternum. Now it sat warm and steady, content as a cat on a sunlit sill. She tugged the Fae blade a finger's width from its sheath. The moonsilver bit her fingertips with cold, the only cold thing in reach, and she let herself hold it a moment longer than she needed to. "Which way?" Isolde tilted her head. Her silver hair lifted, stirred by a breeze Rory couldn't feel. "Towards the singing." "I don't hear any—" Then she did. Faint and far off, carried through the rows: a low chant in many voices, rising and falling, and threaded through it, the steady chop-chop-chop of knives on wood. They walked. The ground rose in a gentle slope, and the soil between the trees gave off heat, as though ovens slumbered beneath it. Insects hung in the thick air, long-bodied, their wings stained glass-bright. One settled on a pearl cluster and unrolled a proboscis longer than itself, then drank until its abdomen swelled crimson and it tumbled off the branch too heavy to fly. It lay twitching on its back in the mulch. Nobody else seemed to have noticed. More of them littered the ground, Rory realised. Hundreds. Some still moving. "They can't stop," she said. "Nothing here is asked to stop." Isolde stepped over one without looking. "It is only asked whether it wishes to." A branch hung low across the path, and on it sat a single fruit, smooth and pale as porcelain, with a blush along one side like a cheek after cold wind. Rory's hand was already rising before she noticed. Her fingers were almost on it. She could feel the warmth coming off the skin, the faint give it would have, the way her teeth would sink— Cold. A hand of solid shadow closed round her wrist, right over the crescent scar. "Rory." She blinked. Her mouth was flooded with spit. She swallowed and it went down like a stone. "I wasn't going to." "You were." Nyx didn't let go. Their grip felt like winter water. "You stopped breathing." "The ones who eat what grows here," Isolde said, "find the gate behind them grows narrow. Not shut. Only narrow. And then narrower, with every bite, until they are the shape of the garden and not the shape of the door." "Can you just say 'don't eat the fruit'?" "Don't eat the fruit." Rory stared at her. Isolde's lavender eyes held no mockery at all. "Right." Rory pulled her wrist free and wiped her palm down her thigh. "Brilliant." The orchard broke open at the crest of the rise, and Rory forgot her stomach. Below them the land fell away in terraces, hundreds of them, stepped down into a valley so vast that the far side dissolved into amber haze. Vines crawled across every terrace, heavy with grapes black as oil, and between the rows moved figures: small from this distance, stooped, carrying baskets on their backs. Streams cut down through the terraces in channels of carved stone, and the liquid in them ran dark red and slow. Where the channels met at the valley floor, they fed a lake that steamed. Beyond the lake rose a city. Its towers stacked in tiers, each narrower than the one below, crusted with ornament. White, cream, pale gold. From this height they looked like cakes set out for a wedding no one had survived. Smoke rose from a thousand chimneys and bent in the windless air, all leaning one direction, towards a single enormous dome at the city's heart. The chanting came from down there. So did the knives. "God," Rory breathed. "Wrong realm," Nyx murmured. "Are those people? On the terraces?" "Souls." Isolde's gaze moved over the pickers without resting. "Signed for. Paid for. Some of them paid gladly." Rory shaded her eyes, a useless habit under a sky with no sun. The nearest picker worked perhaps three terraces down. A man, she thought, in a stained apron, sleeves rolled to the elbow. He cut a cluster, lifted it to his nose, and held it there with his eyes closed. Then he laid it in his basket with both hands, as tenderly as someone setting down a sleeping infant. "He looks happy." "He looks like a chef," Nyx said. "I knew a few. In my day they were much the same. Burned hands. Perfect bread. Terrible tempers." Rory glanced at them. It was the first time she'd ever heard them mention *my day*. Their outline had thinned again under the relentless glow, the violet of their eyes the only fixed point in a smudge of dark. A path wound down between the terraces, flagstones worn smooth and sticky under a glaze of spilled juice. They took it. Isolde went first, silent, leaving the glaze unbroken behind her. Rory's trainers peeled up from each stone with a small kissing sound that made her want to walk on her toes. On the fourth terrace they passed a table. It stood alone at the end of a row of vines, long enough to seat thirty, draped in cloth the colour of cream. Every place was laid. Silver gleamed. Dishes crowded the length of it: a roasted bird glazed until it shone like lacquer, a tower of pastries dusted in something that glittered, bowls of broth still sending up curls of steam, a cheese sweating gently on its board. Wine sat poured in every glass. No chairs. No guests. No sign anyone had ever sat there. Rory stopped. So did the others. As she watched, a drop of fat slid down the bird's flank and fell onto the platter. The glaze where it had run healed over, smooth and unbroken, as though it had never moved. "It's fresh," she said. "How is it fresh?" "It is always fresh." Isolde's voice had dropped. "It will be fresh when the stars go out." "Who's it for?" "Whoever stops." A fly, one of the swollen crimson things from the orchard, blundered through the air and landed on the rim of a wine glass. It dipped its proboscis. It drank. It did not fall off. It simply stayed there, drinking, its body growing rounder and rounder, until Rory made herself look away. Nyx had drifted closer to the table than either of them. Their hand hovered above a silver knife laid beside a plate, not touching it. Where their fingers passed, the reflection in the polished blade stayed empty. "There's something under the cloth," they whispered. Rory looked at the hem where it brushed the flagstones. The linen stirred. Just barely. The slow rise and fall of something breathing. She drew the Fae blade. The cold of it ran up her arm to the shoulder, clean and sharp as a slap, and every bit of syrup in her head cleared at once. "Isolde." "I see it." "What is it?" The Seer didn't answer. Down in the valley, the chanting swelled, and the knives kept time.
created_at"2026-09-23T17:45:24.991Z" 9/23/2026, 5:45:24 PM
model"anthropic/claude-opus-5.5-20260921"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency4682
moderation_latency(null)
generation_time53228
tokens_prompt1763
tokens_completion2598
native_tokens_prompt2697
native_tokens_completion3844
native_tokens_completion_images(null)
native_tokens_reasoning746
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"
service_tier"default"
usage0.087668
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.20.0; linux; x64))"
http_referer(null)
request_id"req-1790185524-OY4q2y0LDguUHXpt4EoL"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1790185524-RHOZG61E7dHiycESD3K5"
upstream_id"msg_011CfLnf1FsVoKvXmpDWEUpN"
provider_responses
0
endpoint_id"3a2388bc-3740-4e64-a1f5-4e301726b6b9"
id"msg_011CfLnf1FsVoKvXmpDWEUpN"
is_byokfalse
latency1237
model_permaslug"anthropic/claude-opus-5.5-20260921"
provider_name"Claude Platform on AWS"
status200
total_cost0.087668
cache_discount(null)
upstream_inference_cost0
provider_name"Claude Platform on AWS"
response_cache_source_id(null)
data_region"global"
workspace_id"97e315e5-d303-487d-83c1-83180e8a13d4"

Evaluation details

Result Evaluator Details Meta Data
100.00% Adverbs in dialogue tags
Target: ≤10% dialogue tags with adverbs
totalTags16
adverbTagCount0
adverbTags(empty)
dialogueSentences44
tagDensity0.364
leniency0.727
rawRatio0
effectiveRatio0
93.53% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1546
totalAiIsmAdverbs2
found
0
adverb"tenderly"
count1
1
adverb"gently"
count1
highlights
0"tenderly"
1"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)
57.96% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1546
totalAiIsms13
found
0
word"warmth"
count2
1
word"stomach"
count2
2
word"weight"
count1
3
word"silk"
count1
4
word"flickered"
count1
5
word"glistening"
count1
6
word"wavered"
count1
7
word"whisper"
count1
8
word"porcelain"
count1
9
word"could feel"
count1
10
word"perfect"
count1
highlights
0"warmth"
1"stomach"
2"weight"
3"silk"
4"flickered"
5"glistening"
6"wavered"
7"whisper"
8"porcelain"
9"could feel"
10"perfect"
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
narrationSentences120
matches(empty)
100.00% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount1
hedgeCount1
narrationSentences120
filterMatches
0"look"
hedgeMatches
0"seemed to"
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences148
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
repeatedSegmentCount0
maxSentenceWordsSeen41
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans1
markdownWords2
totalWords1546
ratio0.001
matches
0"my day"
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions14
unquotedAttributions0
matches(empty)
81.97% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions40
wordCount1323
uniqueNames10
maxNameDensity1.36
worstName"Rory"
maxWindowNameDensity2.5
worstWindowName"Rory"
discoveredNames
Veil1
Nyx6
Rory18
Heartstone1
Richmond1
Park1
Fae2
Isolde8
Cold1
Seer1
persons
0"Nyx"
1"Rory"
2"Heartstone"
3"Isolde"
4"Seer"
places
0"Richmond"
1"Park"
globalScore0.82
windowScore0.833
57.41% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences81
glossingSentenceCount3
matches
0"something like pearls, each one sweating a b"
1"felt like winter water"
2"looked like cakes set out for a wedding n"
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches0
per1kWords0
wordCount1546
matches(empty)
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount0
totalSentences148
matches(empty)
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs67
mean23.07
std24.83
cv1.076
sampleLengths
09
152
24
325
418
56
659
75
86
996
109
1119
126
1325
144
1519
1678
172
1818
194
2031
212
2290
235
2420
2566
2615
271
2817
294
3015
3141
328
334
3412
3514
3615
3788
3865
3910
403
414
426
4318
4470
453
4625
4739
4852
498
99.42% Passive voice overuse
Target: ≤2% passive sentences
passiveCount2
totalSentences120
matches
0"was flooded"
1"was laid"
100.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount1
totalVerbs213
matches
0"was already rising"
100.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount1
semicolonCount0
flaggedSentences1
totalSentences148
ratio0.007
matches
0"She could feel the warmth coming off the skin, the faint give it would have, the way her teeth would sink—"
100.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount1329
adjectiveStacks0
stackExamples(empty)
adverbCount42
adverbRatio0.03160270880361174
lyAdverbCount8
lyAdverbRatio0.006019563581640331
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences148
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences148
mean10.45
std8.45
cv0.809
sampleLengths
09
117
227
38
44
513
612
76
88
94
106
1119
1236
134
145
156
164
1723
1828
1911
2012
2118
229
237
244
258
266
2714
2811
294
3014
315
327
3320
3414
3511
3626
372
384
3911
403
414
423
4328
442
4522
4611
4730
489
496
75.23% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats7
diversityRatio0.4797297297297297
totalSentences148
uniqueOpeners71
99.01% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount3
totalSentences101
matches
0"Then she did."
1"More of them littered the"
2"Then he laid it in"
ratio0.03
100.00% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount22
totalSentences101
matches
0"Her stomach clenched so hard"
1"Their violet eyes flickered."
2"Their whisper curled at her"
3"She tugged the Fae blade"
4"Her silver hair lifted, stirred"
5"It lay twitching on its"
6"Her fingers were almost on"
7"She could feel the warmth"
8"Her mouth was flooded with"
9"She swallowed and it went"
10"Their grip felt like winter"
11"Its towers stacked in tiers,"
12"He cut a cluster, lifted"
13"It was the first time"
14"Their outline had thinned again"
15"They took it."
16"It stood alone at the"
17"It dipped its proboscis."
18"It did not fall off."
19"It simply stayed there, drinking,"
ratio0.218
78.81% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount77
totalSentences101
matches
0"The rift spat them out"
1"Rory landed hard, one knee"
2"The smell hit her a"
3"Her stomach clenched so hard"
4"Isolde stood beside her, bare"
5"The air coated her tongue,"
6"Nyx drifted through the last"
7"Their violet eyes flickered."
8"Rory pushed herself upright and"
9"The whole sky glowed the"
10"Trees stood in rows that"
11"Globes the size of her"
12"Clusters of something like pearls,"
13"Rory looked down at her"
14"Nothing pooled beneath her."
15"Nyx's outline wavered, edges fraying"
16"Their whisper curled at her"
17"Rory touched the pendant at"
18"The Heartstone had burned against"
19"She tugged the Fae blade"
ratio0.762
49.50% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount1
totalSentences101
matches
0"Now it sat warm and"
ratio0.01
88.95% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences53
technicalSentenceCount4
matches
0"Nyx drifted through the last of it before it closed, a column of dark that thinned to the width of a pencil stroke and then gathered itself again, reluctant, in…"
1"Trees stood in rows that ran further than she could follow, their bark the grey-pink of salmon flesh, their branches bowed under fruit she had no names for."
2"Long green pods that split along their seams and showed rows of tiny, glistening seeds, arranged like teeth."
3"Dishes crowded the length of it: a roasted bird glazed until it shone like lacquer, a tower of pastries dusted in something that glittered, bowls of broth still…"
93.75% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags16
uselessAdditionCount1
matches
0"Nyx's outline wavered, edges fraying like smoke in a draught"
59.09% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags9
fancyCount4
fancyTags
0"Rory spat (spit)"
1"Rory breathed (breathe)"
2"Nyx murmured (murmur)"
3"they whispered (whisper)"
dialogueSentences44
tagDensity0.205
leniency0.409
rawRatio0.444
effectiveRatio0.182
91.1542%