Run: 2026-10-08-01M4DANVS9EG8KB2TEYF9TE6TV

Run Details

Duration:
14.7s
Cost:
$0.001340
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 standing stones rose out of the bracken like the knuckles of something buried and patient. Rory counted nine of them before she lost the number, because the gaps between them kept shifting when she looked away. Oak, every one. Bark gone silver with age, split into deep grooves that caught the last of the dusk. Nyx drifted at her left shoulder, a long column of shadow that thinned and thickened with each breath of wind. Where the light from the park lamps fell across them, the shape bled into the grass and came back somewhere else. Violet pinpricks flickered where a face should be. "You're counting again," Nyx murmured. The voice slid through the dusk like breath over water. "Force of habit." "Habit is a poor compass." Isolde walked ahead of them, silver hair loose down her back to the waist, and the grass did not bend beneath her feet. Rory had watched for it the whole way from the car park. Not a single crushed blade. Not a dent in the soft mud where the path dipped toward the stream. The seer moved like she had never needed ground at all. "Mind the second stone," Isolde said, without turning. "It remembers stumbles." Rory stepped wide of it anyway. Her boot came down on a root that was not quite a root, and she felt it flex under her weight like a sleeping hand. The pendant at her throat stirred. She had worn the Heartstone pendant under her shirt since the day it appeared on her doorstep in a box lined with black velvet, and until now it had only ever been a warm weight against her collarbone. The silver chain tightened. Heat bloomed beneath the crimson stone, steady and deliberate, like a pulse. "It's reacting," she said. "It is listening," Isolde replied. "Hel leaves its fingerprints on things it has touched. Your stone was carved in the orchards of Dymas. It knows the smell of a gate when it sits near one." "Is there a gate here?" Isolde paused at the edge of the tallest stone and tilted her head, the pale lavender of her eyes catching the faint silver light rising from the grass. "There is a door in every room, Aurora. Whether you care to open it is another matter entirely." Rory bit back the retort she had ready. Nyx made a low sound that might have been amusement. They passed between the two last stones, and the world changed without a single shift of ground underfoot. The air thickened, smelled suddenly of crushed thyme and cold iron, and the hum of the city vanished as though someone had lifted it off the sky. No traffic, no distant sirens from the Kingston Road. Only the soft rush of a stream that Rory could not see. She stopped. Her breath came out in a white plume, though the night had been mild a minute earlier. Flowers spilled across the clearing in every direction. Foxglove and bluebell, poppies the colour of blood oranges, white campion piled like snow beneath the hedges. Blossoms hung from branches that had no business bearing fruit and no business blooming in the same season. A rose climbed a dead trunk, petals open wide, its thorns glinting like needles dipped in frost. "It's January," Rory said. Her voice came out smaller than she wanted. "It is always whatever month the grove remembers," Isolde said. "Some mornings it recalls June. Some afternoons it forgets the year entirely." Nyx drifted toward a patch of nightshade and paused. The shadow shivered, then stretched thin across the bloom until the petals curled inward, as if flinching from a touch. "Do not pick anything here," Nyx whispered. "The flowers keep accounts." "Accounts?" "Of who takes and what they leave behind." Rory crouched beside a cluster of wild violets and held out two fingers, then hesitated. The blossoms glowed, each one shining with a soft internal light, faint as embers under ash. Their stems were jointed like insect legs. She pulled her hand back. "Beautiful and bloody dangerous," she muttered. "Both are often true at once," Isolde said. Something moved in the trees ahead, a long, slow shifting of branches that did not match the wind. Rory's hand went to her hip, where the Fae blade sat sheathed. The moonsilver hilt was already cold through the leather, colder than the air around it. Then the moon slid free of a cloud, and the blade's faint luminescence woke, pale and clean, throwing light across the nearest trunks. The branches stilled. Nyx went very still beside her. "Hel was never meant to walk on this side of the Veil," they said quietly. "Yet something has been walking here for a very long time." Rory drew the blade halfway, her fingers tightening around the grip. Her heartbeat thudded in her ears, quick and hard. The pendant burned against her skin. Isolde only smiled, an expression that held more sorrow than amusement. "Come," she said. "The grove has been waiting for you to notice it, and it does not like to be kept waiting."
created_at"2026-10-08T08:39:32.402Z" 10/8/2026, 8:39:32 AM
model"anthropic/claude-haiku-5.5-20261007"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency2472
moderation_latency(null)
generation_time14684
tokens_prompt1763
tokens_completion1425
native_tokens_prompt2697
native_tokens_completion2140
native_tokens_completion_images(null)
native_tokens_reasoning495
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"
usage0.0013397
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.21.0; linux; x64))"
http_referer(null)
request_id"req-1791448772-djw11s4tWgeYh0vhlyJX"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1791448772-b0HnnHjH9jfOP6b9C8R6"
upstream_id"msg_011CfpUAQjhbjXM2AnVPc89M"
provider_responses
0
endpoint_id"b6cdf493-3a61-441f-a134-e7944fddb980"
id"msg_011CfpUAQjhbjXM2AnVPc89M"
is_byokfalse
latency833
model_permaslug"anthropic/claude-haiku-5.5-20261007"
provider_name"Claude Platform on AWS"
status200
total_cost0.0013397
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
totalTags11
adverbTagCount1
adverbTags
0"they said quietly [quietly]"
dialogueSentences23
tagDensity0.478
leniency0.957
rawRatio0.091
effectiveRatio0.087
82.35% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount850
totalAiIsmAdverbs3
found
0
adverb"suddenly"
count1
1
adverb"very"
count2
highlights
0"suddenly"
1"very"
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)
64.71% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount850
totalAiIsms6
found
0
word"flickered"
count1
1
word"weight"
count2
2
word"velvet"
count1
3
word"pulse"
count1
4
word"glinting"
count1
highlights
0"flickered"
1"weight"
2"velvet"
3"pulse"
4"glinting"
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
narrationSentences60
matches(empty)
100.00% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount0
hedgeCount0
narrationSentences60
filterMatches(empty)
hedgeMatches(empty)
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences72
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
repeatedSegmentCount0
maxSentenceWordsSeen38
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords850
ratio0
matches(empty)
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions9
unquotedAttributions0
matches(empty)
83.92% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions26
wordCount681
uniqueNames7
maxNameDensity1.32
worstName"Rory"
maxWindowNameDensity2
worstWindowName"Rory"
discoveredNames
Rory9
Heartstone1
Isolde7
Kingston1
Road1
Nyx6
Fae1
persons
0"Rory"
1"Isolde"
2"Nyx"
places
0"Kingston"
1"Road"
globalScore0.839
windowScore1
33.72% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences43
glossingSentenceCount2
matches
0"not quite a root, and she felt it flex under her weight like a sleeping hand"
1"as if flinching from a touch"
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches0
per1kWords0
wordCount850
matches(empty)
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount0
totalSentences72
matches(empty)
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs30
mean28.33
std21.84
cv0.771
sampleLengths
056
149
215
33
45
565
611
731
860
94
1035
115
1246
1318
1466
1519
1660
1712
1822
1940
201
218
2243
236
248
2568
263
2732
2826
2933
99.42% Passive voice overuse
Target: ≤2% passive sentences
passiveCount1
totalSentences60
matches
0"were jointed"
100.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount0
totalVerbs110
matches(empty)
100.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount0
semicolonCount0
flaggedSentences0
totalSentences72
ratio0
matches(empty)
100.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount681
adjectiveStacks0
stackExamples(empty)
adverbCount25
adverbRatio0.03671071953010279
lyAdverbCount5
lyAdverbRatio0.007342143906020558
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences72
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences72
mean11.81
std7.53
cv0.638
sampleLengths
016
121
23
316
420
521
68
75
810
93
105
1123
1212
135
1414
1511
168
173
186
1925
206
2138
224
2312
244
255
2630
275
2828
2918
308
3110
3218
3327
349
3512
362
3717
388
3917
4018
4117
424
438
4410
4512
469
4720
487
494
85.19% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats2
diversityRatio0.5277777777777778
totalSentences72
uniqueOpeners38
100.00% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount2
totalSentences50
matches
0"Only the soft rush of"
1"Then the moon slid free"
ratio0.04
100.00% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount9
totalSentences50
matches
0"Her boot came down on"
1"She had worn the Heartstone"
2"They passed between the two"
3"Her breath came out in"
4"Her voice came out smaller"
5"Their stems were jointed like"
6"She pulled her hand back."
7"they said quietly"
8"Her heartbeat thudded in her"
ratio0.18
20.00% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount44
totalSentences50
matches
0"The standing stones rose out"
1"Rory counted nine of them"
2"Oak, every one."
3"Bark gone silver with age,"
4"Nyx drifted at her left"
5"Violet pinpricks flickered where a"
6"The voice slid through the"
7"Isolde walked ahead of them,"
8"Rory had watched for it"
9"The seer moved like she"
10"Isolde said, without turning"
11"Rory stepped wide of it"
12"Her boot came down on"
13"The pendant at her throat"
14"She had worn the Heartstone"
15"The silver chain tightened."
16"Heat bloomed beneath the crimson"
17"Isolde paused at the edge"
18"Rory bit back the retort"
19"Nyx made a low sound"
ratio0.88
0.00% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount0
totalSentences50
matches(empty)
ratio0
73.73% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences31
technicalSentenceCount3
matches
0"Nyx drifted at her left shoulder, a long column of shadow that thinned and thickened with each breath of wind."
1"Isolde paused at the edge of the tallest stone and tilted her head, the pale lavender of her eyes catching the faint silver light rising from the grass."
2"Something moved in the trees ahead, a long, slow shifting of branches that did not match the wind."
79.55% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags11
uselessAdditionCount1
matches
0"Isolde said, without turning"
19.57% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags11
fancyCount3
fancyTags
0"Nyx murmured (murmur)"
1"Nyx whispered (whisper)"
2"she muttered (mutter)"
dialogueSentences23
tagDensity0.478
leniency0.957
rawRatio0.273
effectiveRatio0.261
84.7381%