Run: 2026-02-19-01KHTXWE42J7YBMYD0G44J1CNK

Run Details

Duration:
47.8s
Cost:
$0.058075
Provider:
Anthropic

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 from the earth like broken teeth, their surfaces weathered smooth by centuries of wind and rain. Aurora traced her fingers along the nearest one, feeling the grain of ancient oak beneath her palm. It should have rotted centuries ago, yet here it stood, solid as the day it was planted. "This is wrong," she murmured. Nyx drifted beside her, their form rippling like smoke caught in a draft. "Define wrong." "Oak doesn't petrify like this. It's not stone, it's not wood anymore. It's something else." She pulled her hand back, flexing her fingers. A faint tingling sensation lingered in her skin. "Something in between." "The boundary between realms often births such contradictions." Nyx's voice carried on a wind that touched nothing else in the clearing. "You stand at the threshold. What lies beyond follows different rules." The Heartstone pendant pulsed warm against Aurora's chest, though they were nowhere near a Hel portal. She pressed her palm against it through her jacket, feeling its steady rhythm like a second heartbeat. "Through here?" She nodded toward the gap between two of the larger stones, where the air seemed to shimmer faintly, a heat-haze distortion without heat. "If Isolde wished to remain hidden, we would not have found this place." Small comfort. Aurora squared her shoulders and stepped between the stones. The world shifted. Not violently — nothing so dramatic as falling or spinning or the stomach-lurching sensation of a portal. Instead, reality simply rearranged itself around her, like walking through a doorway only to find the room on the other side had been furnished by dreams. One moment she stood in Richmond Park on a grey November afternoon. The next, golden light filtered through a canopy of leaves that couldn't exist in any natural forest. "Bloody hell." The clearing stretched before her, far larger than should have been possible given the stone circle's modest diameter. Wildflowers carpeted the ground in impossible profusion — foxgloves and bluebells and roses all blooming together, heedless of season or sense. The air tasted sweet, tinged with something floral and something older, earthier. Ancient. Nyx materialized beside her, their shadowy form seeming almost diminished here, the edges less defined. "The Grove does not welcome shadows." Their whisper-voice carried a note of discomfort. "I will remain, but I cannot protect you as I might elsewhere." "Noted." Aurora drew the Fae blade from its sheath at her hip. The moonsilver dagger gleamed faintly despite the amber-gold light suffusing everything, its surface cold against her palm. A gift from their destination's resident, carried now as both weapon and offering. She hoped it would be taken as the latter. They moved deeper into the Grove. The trees here defied classification. Their bark shimmered with iridescent patterns, greens and golds and deep violets shifting as she passed, as though the trees themselves were watching. The branches overhead wove together in intricate latticework, filtering the light into dancing patterns across the flower-strewn ground. No birds sang. No insects hummed. The silence pressed against her ears like cotton wool, broken only by her own footsteps and the faint rustle of Nyx's passage through the undergrowth. "The stories say time moves differently here," Aurora said, keeping her voice low. It felt wrong to speak loudly in this place, like shouting in a cathedral. "An hour inside could be minutes outside. Or days." "The stories are incomplete. Time here moves as Isolde wills it. We will leave when she permits us to leave." Nyx paused beside a tree whose trunk had twisted into a spiral, growing around itself in a pattern that made Aurora's eyes ache if she looked too long. "Or when she tires of our company." "Cheerful thought." A stream appeared ahead, its waters running silver-clear over a bed of smooth stones. Aurora approached cautiously, remembering half-forgotten childhood warnings about drinking or eating in faerie places. The water sang as it flowed, actual melody emerging from the ripples and eddies, wordless but beautiful. She found herself swaying toward it before catching herself, digging her heels into the soft earth. "Don't listen," Nyx warned. "The Grove tests all who enter. It will offer what you desire most and take what you cannot afford to lose." "What do you hear?" Nyx's form flickered, violet eyes dimming briefly. "Silence. True silence. An end to the whispers that have followed me since I became... this." They solidified again, edges sharpening with visible effort. "I have learned not to trust such offerings." Aurora stepped over the stream in one long stride, refusing to look down at her reflection in its surface. The Heartstone pulsed again, more insistently now, and when she glanced down she could see its crimson glow through the fabric of her jacket. "We're being watched." "Since we entered." Nyx drifted ahead, scouting the path. "The Grove itself is her eyes. Every flower, every leaf, every blade of grass." "Comforting." The trees began to thin as they walked, the canopy opening to reveal a sky the colour of burnished copper. No sun hung there, no moon or stars — just that warm amber glow emanating from everywhere and nowhere. Aurora felt the wrongness of it in her bones, the fundamental alienness of a sky without a source of light. This was not Earth. This was something older, stranger, a pocket of reality folded into the spaces between. The clearing appeared suddenly, as though it had been waiting for them to notice it. One moment they walked through dense woodland, the next they stood at the edge of an open space carpeted in pale purple flowers that swayed in a breeze Aurora couldn't feel. At its centre stood a structure that couldn't decide if it was a cottage or a ruin — walls of woven branches and living vines, roof of overlapping leaves that should have rotted but instead gleamed like emerald tiles. Doorway shaped like an archway, hung with strings of crystals that chimed softly despite the absence of wind. A woman sat before it, her silver hair cascading to her waist, her pale lavender eyes fixed on Aurora with an intensity that made her want to look away. Isolde Varga left no footprints as she rose. "The blade suits you better than I expected." Her voice carried the weight of centuries, each word measured and precise. "Though you hold it like a woman preparing for war rather than one seeking wisdom." Aurora forced herself not to adjust her grip. "The two aren't mutually exclusive." "No." A smile flickered across Isolde's ageless features. "No, they rarely are." She gestured toward the cottage-ruin, and the crystal strings parted of their own accord. "You bring interesting company, Aurora Carter. A daughter of Cardiff walking with a shadow four centuries old. The Veil must thin indeed for such partnerships to form." "We need information." Aurora sheathed the blade, hoping the gesture would be read as trust rather than naivety. "About the rifts. About what's coming through them." "You need many things." Isolde's bare feet made no sound as she crossed the flower-carpeted ground. "You need answers to questions you haven't thought to ask. You need protection against enemies you don't yet know you have. You need to understand what that pretty stone around your neck truly is, and why it was given to you, and by whom." She paused an arm's length from Aurora, her lavender eyes seeming to look through flesh and bone to something beneath. "What you need and what you will receive — these are different rivers, child." "Then tell me what you can." "I cannot lie." Isolde's tone carried an edge, half-warning and half-complaint. "But I can speak in circles until the truth means nothing. I can omit. I can redirect. My mother's blood demands honesty; my father's blood taught me how worthless honesty can be." She turned away, walking toward her strange dwelling. "Come. Sit. Accept my hospitality, and I will tell you what I am permitted to tell." Aurora glanced at Nyx, whose violet eyes had narrowed with suspicion. But what choice did they have? They'd come too far to turn back now, and the Grove certainly wouldn't release them simply because they'd changed their minds. She followed Isolde inside.
created_at"2026-02-19T12:27:03.689Z" 2/19/2026, 12:27:03 PM
model"anthropic/claude-4.5-opus-20251124"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1300
moderation_latency(null)
generation_time47721
tokens_prompt1816
tokens_completion2148
native_tokens_prompt1965
native_tokens_completion1930
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)
origin"https://ncbench.com/"
is_byokfalse
finish_reason"stop"
native_finish_reason"stop"
usage0.058075
router(null)
provider_responses
0
endpoint_id"be883404-eb42-4b2d-b6e4-c7daa3aa8d62"
id"msg_01LkMa9DYY2CfJ4i457rofNY"
is_byokfalse
latency1300
model_permaslug"anthropic/claude-4.5-opus-20251124"
provider_name"Anthropic"
status200
api_type"completions"
id"gen-1771504023-CdfFQJks5hzyZUL36Mny"
upstream_id"msg_01LkMa9DYY2CfJ4i457rofNY"
total_cost0.058075
cache_discount(null)
upstream_inference_cost0
provider_name"Anthropic"

Evaluation details

Result Evaluator Details Meta Data
100.00% Adverbs in dialogue tags
Target: ≤10% dialogue tags with adverbs
totalTags19
adverbTagCount2
adverbTags
0"They solidified again [again]"
1"She turned away [away]"
dialogueSentences41
tagDensity0.463
leniency0.927
rawRatio0.105
effectiveRatio0.098
85.47% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1376
totalAiIsmAdverbs4
found
0
adverb"cautiously"
count1
1
adverb"suddenly"
count1
2
adverb"softly"
count1
3
adverb"truly"
count1
highlights
0"cautiously"
1"suddenly"
2"softly"
3"truly"
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)
12.79% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1376
totalAiIsms24
found
0
word"traced"
count1
1
word"pulsed"
count2
2
word"stomach"
count1
3
word"lurching"
count1
4
word"tinged"
count1
5
word"whisper"
count1
6
word"shimmered"
count1
7
word"intricate"
count1
8
word"dancing"
count1
9
word"silence"
count3
10
word"footsteps"
count1
11
word"desire"
count1
12
word"flickered"
count2
13
word"comforting"
count1
14
word"structure"
count1
15
word"cascading"
count1
16
word"intensity"
count1
17
word"carried the weight"
count1
18
word"measured"
count1
19
word"crystal"
count1
highlights
0"traced"
1"pulsed"
2"stomach"
3"lurching"
4"tinged"
5"whisper"
6"shimmered"
7"intricate"
8"dancing"
9"silence"
10"footsteps"
11"desire"
12"flickered"
13"comforting"
14"structure"
15"cascading"
16"intensity"
17"carried the weight"
18"measured"
19"crystal"
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
narrationSentences72
matches(empty)
100.00% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount0
hedgeCount2
narrationSentences72
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)
analyzedSentences94
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
maxSentenceWordsSeen64
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords1370
ratio0
matches(empty)
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions10
unquotedAttributions0
matches(empty)
73.86% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions41
wordCount985
uniqueNames13
maxNameDensity1.52
worstName"Aurora"
maxWindowNameDensity2.5
worstWindowName"Nyx"
discoveredNames
Nyx9
Heartstone2
Aurora15
Hel1
Small1
Richmond1
Park1
November1
Fae1
Grove2
Earth1
Varga1
Isolde5
persons
0"Nyx"
1"Aurora"
2"Varga"
3"Isolde"
places
0"Hel"
1"Richmond"
2"Park"
globalScore0.739
windowScore0.833
100.00% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences62
glossingSentenceCount1
matches
0"appeared ahead its waters running silver-clear over a bed of smooth stones"
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches0
per1kWords0
wordCount1370
matches(empty)
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount0
totalSentences94
matches(empty)
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs41
mean33.41
std26.77
cv0.801
sampleLengths
054
15
215
334
432
533
625
713
811
93
1072
112
1252
1340
1451
156
1677
1736
1855
192
2061
2125
224
2339
2443
253
2623
271
2877
29103
3029
318
3235
3313
3453
3526
3694
376
3867
3938
404
95.52% Passive voice overuse
Target: ≤2% passive sentences
passiveCount2
totalSentences72
matches
0"was planted"
1"been furnished"
100.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount1
totalVerbs155
matches
0"were watching"
0.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount4
semicolonCount1
flaggedSentences5
totalSentences94
ratio0.053
matches
0"Not violently — nothing so dramatic as falling or spinning or the stomach-lurching sensation of a portal."
1"Wildflowers carpeted the ground in impossible profusion — foxgloves and bluebells and roses all blooming together, heedless of season or sense."
2"No sun hung there, no moon or stars — just that warm amber glow emanating from everywhere and nowhere."
3"At its centre stood a structure that couldn't decide if it was a cottage or a ruin — walls of woven branches and living vines, roof of overlapping leaves that should have rotted but instead gleamed like emerald tiles."
4"\"But I can speak in circles until the truth means nothing. I can omit. I can redirect. My mother's blood demands honesty; my father's blood taught me how worthless honesty can be.\" She turned away, walking toward her strange dwelling."
100.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount992
adjectiveStacks0
stackExamples(empty)
adverbCount37
adverbRatio0.037298387096774195
lyAdverbCount14
lyAdverbRatio0.014112903225806451
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences94
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences94
mean14.57
std10.17
cv0.698
sampleLengths
020
117
217
35
413
52
623
78
83
921
1011
1116
1217
1325
1413
152
169
173
1817
1926
2012
2117
222
2318
2421
2512
261
2715
2813
2912
3012
3117
3213
339
346
355
3623
3718
383
393
4025
4113
4214
439
4448
457
462
4714
4814
4917
69.15% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats5
diversityRatio0.44680851063829785
totalSentences94
uniqueOpeners42
49.02% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount1
totalSentences68
matches
0"Instead, reality simply rearranged itself"
ratio0.015
100.00% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount17
totalSentences68
matches
0"It should have rotted centuries"
1"She pulled her hand back,"
2"She pressed her palm against"
3"She nodded toward the gap"
4"Their whisper-voice carried a note"
5"She hoped it would be"
6"They moved deeper into the"
7"Their bark shimmered with iridescent"
8"It felt wrong to speak"
9"She found herself swaying toward"
10"They solidified again, edges sharpening"
11"Her voice carried the weight"
12"She gestured toward the cottage-ruin,"
13"She paused an arm's length"
14"She turned away, walking toward"
15"They'd come too far to"
16"She followed Isolde inside."
ratio0.25
26.18% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount59
totalSentences68
matches
0"The standing stones rose from"
1"Aurora traced her fingers along"
2"It should have rotted centuries"
3"Nyx drifted beside her, their"
4"She pulled her hand back,"
5"A faint tingling sensation lingered"
6"Nyx's voice carried on a"
7"The Heartstone pendant pulsed warm"
8"She pressed her palm against"
9"She nodded toward the gap"
10"Aurora squared her shoulders and"
11"The world shifted."
12"The next, golden light filtered"
13"The clearing stretched before her,"
14"Wildflowers carpeted the ground in"
15"The air tasted sweet, tinged"
16"Nyx materialized beside her, their"
17"Their whisper-voice carried a note"
18"Aurora drew the Fae blade"
19"The moonsilver dagger gleamed faintly"
ratio0.868
0.00% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount0
totalSentences68
matches(empty)
ratio0
46.33% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences37
technicalSentenceCount5
matches
0"Their bark shimmered with iridescent patterns, greens and golds and deep violets shifting as she passed, as though the trees themselves were watching."
1"One moment they walked through dense woodland, the next they stood at the edge of an open space carpeted in pale purple flowers that swayed in a breeze Aurora c…"
2"At its centre stood a structure that couldn't decide if it was a cottage or a ruin — walls of woven branches and living vines, roof of overlapping leaves that s…"
3"Doorway shaped like an archway, hung with strings of crystals that chimed softly despite the absence of wind."
4"A woman sat before it, her silver hair cascading to her waist, her pale lavender eyes fixed on Aurora with an intensity that made her want to look away."
98.68% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags19
uselessAdditionCount1
matches
0"They solidified again, edges sharpening with visible effort"
100.00% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags3
fancyCount2
fancyTags
0"she murmured (murmur)"
1"Nyx warned (warn)"
dialogueSentences41
tagDensity0.073
leniency0.146
rawRatio0.667
effectiveRatio0.098
81.8997%