Run: 2026-07-09-01KX40RYREV15J9JRCG36REA40

Run Details

Duration:
12.1s
Cost:
$0.011609
Provider:
OpenAI

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
Aurora stepped between the standing stones and lost the sound of Richmond Park. One moment, rain ticked against oak leaves and distant traffic muttered beyond the trees. The next, silence folded over her. Not emptiness—something denser. It pressed against her ears and settled beneath her skin. She stopped with one hand on the Fae-forged blade at her hip. “Don’t look back,” Isolde murmured. Aurora glanced over her shoulder. The stones stood where they had always stood: ancient slabs furred with moss, their edges silvered by moonlight. Beyond them, the path led through ordinary woodland. A fox watched from the bracken. Rain hung in the air, each droplet fixed beneath the branches. Then the fox blinked, and the woodland vanished. A wall of pale mist filled the gap between the stones. Aurora turned forward. The clearing stretched beneath a violet sky crowded with unfamiliar stars. No moon hung above it, yet the world shone with a soft, pearl-coloured light. Wildflowers covered the ground in every shade she knew and several she did not—blue-black bells, flowers with translucent petals, tiny red blooms that opened and closed like mouths. Nyx emerged from her shadow. Their tall silhouette gathered itself beside her, shoulders and arms flowing into solid shape. Two faint violet eyes appeared within the darkness of their face. “The boundary sealed behind us,” they whispered. Aurora touched the silver chain at her throat. The Heartstone Pendant rested against her collarbone, warm as a living thing. Its deep crimson centre pulsed beneath her fingers. “Is that bad?” “Not yet.” Isolde crossed the threshold without leaving a mark among the flowers. Her silver hair drifted around her as though she stood underwater. “Every door welcomes the guest,” she said. “Only some remember how to let them leave.” Aurora stared at her. “That sounded reassuring.” “I have never been accused of reassurance.” Nyx tilted their head towards the path. “Something has followed us.” The flowers nearest the stones bent in a slow wave. No wind stirred the clearing. A dark thread slipped between the stems, vanished, then appeared farther away. Aurora drew the blade. Moonsilver caught the strange light and shone with a cold, blue-white glow. The dagger felt colder than ice in her grip. Frost feathered across her knuckles. Isolde’s pale lavender eyes fixed on the flowers. “Do not cut what reaches for you.” “What should I do?” “Let it finish reaching.” A shape rose from the ground. It had no face, only a narrow head covered in bark-like ridges. Long fingers unfolded from its sides, each joint tipped with a blossom. The thing leaned towards Aurora, and the flowers on its hands opened. Inside each bloom, tiny teeth clicked together. Aurora held her breath. The creature extended one arm. A root-thin finger brushed the air beside her wrist, close to the crescent scar hidden beneath her sleeve. The pendant flared against her chest. The creature recoiled. Its body cracked. A sound like a tree splitting in winter tore through the clearing. The thing sank back into the flowers, leaving a trail of black sap. Nyx moved between Aurora and the spot. “What did it smell?” Aurora asked. “Blood,” Isolde replied. “And iron. It recognised the stone.” “Why?” Isolde walked on. “Questions are seeds. You have planted one.” Aurora lowered the blade but did not sheath it. She followed. The path wound through the grove without disturbing a single stem. It seemed narrow at first, then widened beneath arching branches whose leaves reflected scenes instead of light. Aurora saw a crowded London street inside one leaf, the wet pavement shining beneath red buses. Another showed Cardiff in summer, her mother’s garden bright with foxgloves. In a third, Evan stood outside the flat above Silas’ bar, his fist raised towards the door. Aurora stopped. The image shifted. Evan’s face turned towards her. “Rory.” The voice came from the leaf. She drove the blade through it. The leaf split with a flash of blue. The branch screamed. Every other leaf turned at once, their surfaces filling with eyes. Nyx seized Aurora’s wrist and pulled her back. “Do not answer reflections.” “I wasn’t answering.” “You were listening.” The branch withdrew into darkness. Its leaves folded against one another, hiding their images. Isolde’s gaze rested on the broken leaf. “Some memories grow teeth when watered.” Aurora looked down at the blade. A thin line of silver blood ran along its edge, though nothing had touched her. “Does this place know us?” “The Grove knows what crosses its borders.” “Then it knows you.” “Yes.” “And Nyx?” The shade’s violet eyes narrowed. “The Grove remembers every shadow.” They continued deeper. The ground changed beneath Aurora’s boots. Earth gave way to smooth black stone veined with gold. Each step released a muted chime. The sound travelled through the path and returned from somewhere ahead in a different note, as though the grove answered their footsteps. Small lights drifted between the trees. Some hovered like fireflies. Others moved with purpose, darting in straight lines before stopping inches from Aurora’s face. One settled on her shoulder. Its body resembled a glass moth, with a human mouth set between its wings. “Lost,” it breathed. Aurora brushed it away. The moth burst into cold sparks. “Rude,” she muttered. “Truth often lacks manners,” Isolde said. A stream appeared beyond the next rise. It ran uphill. Silver water climbed over stones and disappeared into the branches above. Fish swam through it with their bellies turned towards the ground. Their scales carried shifting colours: copper, violet, green. When Aurora approached the bank, one fish lifted its head from the current. It had a woman’s voice. “Give me your name.” Aurora stepped back. Nyx’s hand closed around the hilt of a shadow-made weapon. The fish opened its mouth wider. “Give me your name, and I will give you the road.” Isolde crouched beside the water. “You have a road already.” The fish flicked its tail. “Not the right one.” “Right roads lead to wrong houses.” The fish considered this. Its eyes were small black beads. “Then give me a secret.” “No.” “Give me a memory.” “No.” The fish sank beneath the current. A moment later, hundreds of silver bodies gathered beneath the bank, their voices merging into a wet, whispering chorus. Aurora heard her father arguing in a courtroom. Her mother singing while washing dishes. Eva laughing through a mouthful of chips. Evan apologising with tears in his eyes. She backed away. The Heartstone burned against her chest. The stream split down the middle. A strip of dry stone rose from the bed, forming a bridge. Isolde stood. “The road has accepted payment.” “What payment?” “Your refusal.” “That makes no sense.” “Most bargains do, once they are complete.” Aurora crossed first. The air above the stream tasted of metal and rain. Something brushed her ankles beneath the stone. She looked down and saw pale hands reaching through the bridge, fingers dragging along the underside. Nyx walked behind her. Their body thinned until the hands passed through them. When Nyx emerged on the far bank, shadows spilled from their feet like ink. “Those hands belonged to people,” Aurora said. “Once.” “Who were they?” “Those who asked the river for a road.” Isolde crossed without leaving a footprint or making the bridge ring. Beyond the stream, the trees opened around a vast hollow. A staircase descended into it. The steps hung in empty air, each one carved from a different substance. The uppermost was wood, knotted and damp. Beneath it waited glass, then bone-white stone, then something that shimmered like a night sky trapped under ice. The staircase plunged beyond sight. At its centre floated a sphere of black water. It turned slowly, shedding droplets that rose instead of falling. Inside the sphere, Aurora glimpsed a tower, a burning field, a door standing alone in a frozen lake. The images vanished whenever she focused on them. The pendant pulsed hard enough to hurt. Nyx faced the sphere. “This place was not here before.” Isolde stood at the stairhead. Her silver hair lifted in a wind Aurora could not feel. “Everything is here before it arrives.” Aurora watched another droplet peel away from the sphere. It drifted past her cheek, cold enough to numb the skin. Within it, a tiny amber sky glowed over rows of vineyards. The pendant’s warmth spread through her palm. “Hel,” she whispered. The sphere contracted. Across the hollow, something answered with a deep, distant growl. The sound travelled through the staircase. Wood creaked. Glass chimed. Bone clicked against bone. Nyx’s shadow stretched towards the descending steps. Isolde turned to Aurora. “Below waits the door that has forgotten its house.” Aurora tightened her grip on the moonsilver dagger. “Then we find out who moved it.” She placed one boot on the first step.
created_at"2026-07-09T18:03:25.339Z" 7/9/2026, 6:03:25 PM
model"openai/gpt-5.6-luna-20260709"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency484
moderation_latency(null)
generation_time11218
tokens_prompt1816
tokens_completion2545
native_tokens_prompt1706
native_tokens_completion1906
native_tokens_completion_images0
native_tokens_reasoning0
native_tokens_cached1703
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"completed"
service_tier"default"
usage0.0116093
router(null)
provider_responses
0
endpoint_id"eebea444-34a5-4642-a766-cb319471d33a"
id"resp_07c96fc1687285ba016a4fe26d6b38819684a3b0756885ecbe"
is_byokfalse
latency232
model_permaslug"openai/gpt-5.6-luna-20260709"
provider_name"OpenAI"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.18.0; linux; x64))"
http_referer(null)
request_id"req-1783620205-FqGyWzSFfR2QragC6DaH"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1783620205-JYft2QAMkj29vaGZVK8M"
upstream_id"resp_07c96fc1687285ba016a4fe26d6b38819684a3b0756885ecbe"
total_cost0.0116093
cache_discount0.0015327
upstream_inference_cost0
provider_name"OpenAI"
response_cache_source_id(null)
data_region"global"

Evaluation details

Result Evaluator Details Meta Data
100.00% Adverbs in dialogue tags
Target: ≤10% dialogue tags with adverbs
totalTags11
adverbTagCount0
adverbTags(empty)
dialogueSentences54
tagDensity0.204
leniency0.407
rawRatio0
effectiveRatio0
96.59% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1468
totalAiIsmAdverbs1
found
0
adverb"slowly"
count1
highlights
0"slowly"
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)
76.16% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1468
totalAiIsms7
found
0
word"silence"
count1
1
word"pulsed"
count2
2
word"footsteps"
count1
3
word"flicked"
count1
4
word"shimmered"
count1
5
word"warmth"
count1
highlights
0"silence"
1"pulsed"
2"footsteps"
3"flicked"
4"shimmered"
5"warmth"
66.67% Cliché density
Target: ≤1 cliche(s) per 800-word window
totalCliches2
maxInWindow2
found
0
label"eyes widened/narrowed"
count1
1
label"hung in the air"
count1
highlights
0"eyes narrowed"
1"hung in the air"
100.00% Emotion telling (show vs. tell)
Target: ≤3% sentences with emotion telling
emotionTells0
narrationSentences155
matches(empty)
100.00% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount0
hedgeCount0
narrationSentences155
filterMatches(empty)
hedgeMatches(empty)
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences199
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
repeatedSegmentCount0
maxSentenceWordsSeen30
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords1465
ratio0
matches(empty)
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions11
unquotedAttributions0
matches(empty)
33.33% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions60
wordCount1229
uniqueNames11
maxNameDensity2.28
worstName"Aurora"
maxWindowNameDensity4
worstWindowName"Aurora"
discoveredNames
Richmond1
Park1
Fae-forged1
Aurora28
Heartstone2
Pendant1
Isolde12
London1
Cardiff1
Evan3
Nyx9
persons
0"Aurora"
1"Heartstone"
2"Pendant"
3"Isolde"
4"Evan"
5"Nyx"
places
0"Richmond"
1"Park"
2"London"
3"Cardiff"
globalScore0.361
windowScore0.333
76.47% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences102
glossingSentenceCount3
matches
0"appeared farther away"
1"seemed narrow at first, then widened beneath arching branches whose leaves reflected scenes instead of light"
2"appeared beyond the next rise"
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches0
per1kWords0
wordCount1465
matches(empty)
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount0
totalSentences199
matches(empty)
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs131
mean11.18
std12.58
cv1.125
sampleLengths
013
133
212
35
45
543
68
711
856
95
1025
117
1228
133
142
1522
1615
174
183
197
207
214
2227
234
2426
258
267
274
284
296
3043
314
3229
333
3428
357
366
379
381
393
407
4111
4272
432
448
451
466
476
4822
498
100.00% Passive voice overuse
Target: ≤2% passive sentences
passiveCount0
totalSentences155
matches(empty)
100.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount0
totalVerbs203
matches(empty)
100.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount3
semicolonCount0
flaggedSentences2
totalSentences199
ratio0.01
matches
0"Not emptiness—something denser."
1"Wildflowers covered the ground in every shade she knew and several she did not—blue-black bells, flowers with translucent petals, tiny red blooms that opened and closed like mouths."
82.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount640
adjectiveStacks3
stackExamples
0"soft, pearl-coloured light."
1"cold, blue-white glow."
2"shining beneath red buses."
adverbCount13
adverbRatio0.0203125
lyAdverbCount1
lyAdverbRatio0.0015625
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences199
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences199
mean7.36
std4.37
cv0.594
sampleLengths
013
114
26
33
410
512
65
75
818
98
106
1111
128
1311
143
1511
1614
1728
185
1914
2011
217
228
2312
248
253
262
2711
2811
297
308
314
323
337
347
354
3610
375
3812
394
4012
419
425
438
447
454
464
476
4812
4912
58.96% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats6
diversityRatio0.37185929648241206
totalSentences199
uniqueOpeners74
23.81% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount1
totalSentences140
matches
0"Then the fox blinked, and"
ratio0.007
100.00% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount24
totalSentences140
matches
0"It pressed against her ears"
1"She stopped with one hand"
2"Their tall silhouette gathered itself"
3"Its deep crimson centre pulsed"
4"Her silver hair drifted around"
5"It had no face, only"
6"Its body cracked."
7"It seemed narrow at first,"
8"She drove the blade through"
9"Its leaves folded against one"
10"They continued deeper."
11"Its body resembled a glass"
12"It ran uphill."
13"Their scales carried shifting colours:"
14"It had a woman’s voice."
15"Its eyes were small black"
16"Her mother singing while washing"
17"She backed away."
18"She looked down and saw"
19"Their body thinned until the"
ratio0.171
35.00% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount119
totalSentences140
matches
0"Aurora stepped between the standing"
1"The next, silence folded over"
2"It pressed against her ears"
3"She stopped with one hand"
4"Aurora glanced over her shoulder."
5"The stones stood where they"
6"A fox watched from the"
7"Rain hung in the air,"
8"A wall of pale mist"
9"Aurora turned forward."
10"The clearing stretched beneath a"
11"Wildflowers covered the ground in"
12"Nyx emerged from her shadow."
13"Their tall silhouette gathered itself"
14"Aurora touched the silver chain"
15"The Heartstone Pendant rested against"
16"Its deep crimson centre pulsed"
17"Isolde crossed the threshold without"
18"Her silver hair drifted around"
19"Aurora stared at her."
ratio0.85
0.00% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount0
totalSentences140
matches(empty)
ratio0
100.00% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences53
technicalSentenceCount3
matches
0"Wildflowers covered the ground in every shade she knew and several she did not—blue-black bells, flowers with translucent petals, tiny red blooms that opened an…"
1"The sound travelled through the path and returned from somewhere ahead in a different note, as though the grove answered their footsteps."
2"Beneath it waited glass, then bone-white stone, then something that shimmered like a night sky trapped under ice."
100.00% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags11
uselessAdditionCount0
matches(empty)
57.41% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags10
fancyCount5
fancyTags
0"Isolde murmured (murmur)"
1"they whispered (whisper)"
2"it breathed (breathe)"
3"she muttered (mutter)"
4"she whispered (whisper)"
dialogueSentences54
tagDensity0.185
leniency0.37
rawRatio0.5
effectiveRatio0.185
83.5467%