Run: 2026-10-08-01M4DYCSV1S2PGRVQ0JWM1FRWP

Run Details

Duration:
15.5s
Cost:
$0.001413
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 knuckles of something buried and patient. Aurora counted nine before she lost the thread, because the tenth stood just past the ninth and she could not remember walking beyond it. They were oak, not granite. Bark still clung to them, grey-green and damp, and moss threaded through the grooves like veins. "Don't count them," said Isolde, without turning. "They prefer to be uncounted." Aurora shoved her hands into her coat pockets. The Heartstone sat against her ribs on its silver chain, and she could feel it through the wool, a faint and steady warmth, like a coal banked under ash. It had been cold all the way from the Richmond gates. Now it was not. "Is that the pendant reacting to something," she asked, "or to you?" Isolde's silver hair moved in a breeze that did not reach the rest of the park. The grass under her bare feet did not bend. Aurora watched the seer step onto the dead leaves at the edge of the clearing and watched no leaf crack beneath her. "Both of us are standing on the same question," Isolde said. "The stone only answers the one who holds it." Behind Aurora, Nyx made a sound like a door easing open in another house. The shade had come along as a silhouette the whole way from the car park, slipping from shadow to shadow where the late sun slanted between the oaks. Now they unspooled from the base of the nearest stone and stood solid, roughly six foot two, a figure cut from ink and held together by something that was almost a face. "The air tastes of rain that never fell," Nyx whispered. The voice seemed to come from the wind rather than the throat. "And of honey. Old honey, gone to amber." "You can taste it?" Aurora asked. "I can taste everything that has no body to hide behind." Isolde stepped between two of the stones. The gap between them shivered, the way a reflection shivers when a stone breaks the surface of a pond, and Aurora felt the pressure in her ears change. Her heartbeat slowed, then sped, then settled into an odd rhythm that did not match her pulse at all. "Walk," Isolde said. "Do not stop to admire anything. The Grove will show you what it wants you to see, and it is greedy with its attention." They walked. The light changed the moment Aurora crossed the threshold. It did not dim or brighten. It thickened, like honey poured into water, and the colours sharpened until they hurt. Wildflowers covered the ground in drifts she had no names for. Some were blue as a gas flame. Others were the pale green of a bruise healing, and each one turned its face to follow them. Aurora saw a cluster of white bells open as she passed, a single petal at a time, and close again behind her. "Are they flowering because it's spring?" she asked. "It is always the season the flowers want," Isolde said. "That is the trouble with them." The grove rose around them in tiers. Ancient trees leaned inward, their trunks wider than a car, and their branches knitted overhead into a roof so dense that the sky above became a band of warm amber. Something moved high in the canopy. Aurora glimpsed a long, pale shape folding itself between branches, then nothing but leaves. She pressed her palm against the bark of the nearest trunk. It was warm, and under the warmth she felt a slow pulse, not quite a heartbeat, more like the rise and fall of breath in a sleeping animal. "Rory." Nyx's voice came from ahead, thinner now, as though the shade had moved further than the body. "Look at the water." A stream ran across their path, though Aurora had not noticed it until now. Its bed was lined with stones the colour of pearl, and the water moved upstream. It ran against its own course and curled back on itself in lazy loops. A thin mist rose from the surface, and in the mist, faint shapes turned over and over, pale and unhurried, like someone flicking through photographs in a dark room. "Those are faces," Aurora said. "Those are memories," Isolde corrected. "Someone else's. The Grove keeps what it is given and forgets nothing it takes." Aurora crouched at the edge of the bank. The water was so clear she could see the bottom, yet when she reached toward it the surface rippled and drew back from her fingers as if it had decided she was not worth the cold. She felt the Heartstone flare against her breastbone, a sudden bloom of heat that made her breath catch. "It knows what that is," Aurora said, quieter. She did not look up. "The pendant. It's reacting to the water." "It reacts to thresholds," Isolde said. "This water is one. So is the stone in your pocket, Aurora. So am I." A pause, long enough to feel deliberate. "So, in a manner of speaking, are you." Aurora stood and turned. The path behind them was gone. In its place stood more oaks, tall and close, and between them the light had begun to dim, though the flowers still glowed at her feet. She had walked perhaps two hundred yards. Her watch read a little past four. Nyx stood at her shoulder, solid now and very still, their faint violet eyes fixed on the trees ahead. "How far are we from the park gates?" Aurora asked. Isolde's reply came after the wind had carried the question away and returned it. "Further than you planned to be," she said. "And nearer than you fear."
created_at"2026-10-08T14:24:07.019Z" 10/8/2026, 2:24:07 PM
model"anthropic/claude-haiku-5.5-20261007"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency2567
moderation_latency(null)
generation_time15502
tokens_prompt1763
tokens_completion1559
native_tokens_prompt2697
native_tokens_completion2286
native_tokens_completion_images(null)
native_tokens_reasoning512
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"
usage0.0014127
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.21.0; linux; x64))"
http_referer(null)
request_id"req-1791469447-wx8iBvzcmitAZ5CvwBpd"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1791469447-hn8d6a1VMoJHNwjluVBb"
upstream_id"msg_011CfpvSRnvMnkotxVCYDyTF"
provider_responses
0
endpoint_id"b6cdf493-3a61-441f-a134-e7944fddb980"
id"msg_011CfpvSRnvMnkotxVCYDyTF"
is_byokfalse
latency880
model_permaslug"anthropic/claude-haiku-5.5-20261007"
provider_name"Claude Platform on AWS"
status200
total_cost0.0014127
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
totalTags15
adverbTagCount0
adverbTags(empty)
dialogueSentences27
tagDensity0.556
leniency1
rawRatio0
effectiveRatio0
94.77% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount956
totalAiIsmAdverbs1
found
0
adverb"very"
count1
highlights
0"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)
73.85% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount956
totalAiIsms5
found
0
word"could feel"
count1
1
word"warmth"
count2
2
word"pulse"
count2
highlights
0"could feel"
1"warmth"
2"pulse"
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
narrationSentences63
matches(empty)
97.51% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount1
hedgeCount1
narrationSentences63
filterMatches
0"watch"
hedgeMatches
0"seemed to"
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences74
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
repeatedSegmentCount0
maxSentenceWordsSeen36
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords956
ratio0
matches(empty)
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions12
unquotedAttributions0
matches(empty)
51.45% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions31
wordCount761
uniqueNames5
maxNameDensity1.97
worstName"Aurora"
maxWindowNameDensity2.5
worstWindowName"Aurora"
discoveredNames
Isolde9
Aurora15
Heartstone2
Richmond1
Nyx4
persons
0"Isolde"
1"Aurora"
2"Heartstone"
3"Nyx"
places
0"Richmond"
globalScore0.514
windowScore0.833
93.18% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences44
glossingSentenceCount1
matches
0"not quite a heartbeat, more like the rise and fall of breath in a sleeping animal"
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches0
per1kWords0
wordCount956
matches(empty)
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount0
totalSentences74
matches(empty)
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs29
mean32.97
std24.46
cv0.742
sampleLengths
060
112
252
312
447
520
674
730
86
911
1054
1127
122
1387
148
1516
1657
1739
1822
1972
205
2119
2262
2320
2436
2569
2610
2714
2813
94.12% Passive voice overuse
Target: ≤2% passive sentences
passiveCount2
totalSentences63
matches
0"was lined"
1"was gone"
100.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount0
totalVerbs122
matches(empty)
100.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount0
semicolonCount0
flaggedSentences0
totalSentences74
ratio0
matches(empty)
100.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount762
adjectiveStacks0
stackExamples(empty)
adverbCount24
adverbRatio0.031496062992125984
lyAdverbCount2
lyAdverbRatio0.0026246719160104987
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences74
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences74
mean12.92
std8.11
cv0.628
sampleLengths
015
124
25
316
47
55
68
729
811
94
1012
1116
129
1322
1411
159
1614
1728
1832
1910
2012
218
226
2311
247
2528
2619
273
2824
292
309
316
3214
3311
347
3518
3622
378
3810
396
407
4130
426
4314
4411
4528
4618
474
4814
4915
79.28% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats3
diversityRatio0.5
totalSentences74
uniqueOpeners37
0.00% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount0
totalSentences50
matches(empty)
ratio0
100.00% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount13
totalSentences50
matches
0"They were oak, not granite."
1"It had been cold all"
2"Her heartbeat slowed, then sped,"
3"It did not dim or"
4"It thickened, like honey poured"
5"She pressed her palm against"
6"It was warm, and under"
7"Its bed was lined with"
8"It ran against its own"
9"She felt the Heartstone flare"
10"She did not look up."
11"She had walked perhaps two"
12"Her watch read a little"
ratio0.26
30.00% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount43
totalSentences50
matches
0"The standing stones rose out"
1"Aurora counted nine before she"
2"They were oak, not granite."
3"Aurora shoved her hands into"
4"The Heartstone sat against her"
5"It had been cold all"
6"Isolde's silver hair moved in"
7"The grass under her bare"
8"Aurora watched the seer step"
9"The shade had come along"
10"The voice seemed to come"
11"Isolde stepped between two of"
12"The gap between them shivered,"
13"Her heartbeat slowed, then sped,"
14"The light changed the moment"
15"It did not dim or"
16"It thickened, like honey poured"
17"Wildflowers covered the ground in"
18"Some were blue as a"
19"Others were the pale green"
ratio0.86
100.00% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount2
totalSentences50
matches
0"Now it was not."
1"Now they unspooled from the"
ratio0.04
95.24% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences30
technicalSentenceCount2
matches
0"Now they unspooled from the base of the nearest stone and stood solid, roughly six foot two, a figure cut from ink and held together by something that was almos…"
1"She felt the Heartstone flare against her breastbone, a sudden bloom of heat that made her breath catch."
58.33% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags15
uselessAdditionCount2
matches
0"said Isolde, without turning"
1"Aurora said, quieter"
78.57% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags14
fancyCount2
fancyTags
0"Nyx whispered (whisper)"
1"Isolde corrected (correct)"
dialogueSentences27
tagDensity0.519
leniency1
rawRatio0.143
effectiveRatio0.143
88.2100%