Run: 2026-03-09-01KKAC96ZWCWJ7FC2GZHGQ8BRP

Run Details

Duration:
1m 6s
Cost:
$0.040630
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> <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> </codex> Continue the story using the following instructions: <instructions> Write a fully fleshed out scene of at least 1000 words in the horror genre. A character is alone in a strange, isolated place at night. They came here for a reason, but something feels off from the moment they arrive. The wrongness builds slowly — sounds that shouldn't be there, things that move at the edge of vision, a growing certainty that they are not alone. Build tension through restraint, not through gore. Use the codex entries above as your world reference for the character and setting. Only include the prose of the scene without any markdown or commentary. </instructions>

Model response

AI
Aurora pushed through the last fringe of bracken and stopped beside the first standing stone. Night pressed down over Richmond Park in a thick, low lid. The city had fallen away behind her mile by mile, first into the hum of distant roads, then into wind, then into nothing. Here, even the air felt separate. The oak stones rose from the earth in a half-circle, bark petrified into ridged columns blackened by age and wet with dew. Wildflowers crowded their bases in pale drifts, white and violet and bruised blue, all of them open as if it were noon. She slipped her phone from her jacket pocket and angled the torch across the clearing. No signal. One bar flickered, vanished. “Of course.” Her voice died fast. It did not travel. It folded into the grove and dropped. Aurora glanced down at the Heartstone pendant where it rested against the zip of her coat. The crimson gem held a low ember under its surface. Warm. Warmer than when she had climbed the fence at the edge of the park. Warmer than when she had crossed the dark grass under a moon thin as a clipped nail. That warmth had brought her here. Three nights in a row the pendant had stirred in her sleep, a little pulse at her throat, enough to drag her awake. Tonight it had grown hot enough to sting. She had sat up in bed in the flat above Silas’ bar, looked out at the alley and the bins and the yellow spill from the pub sign, and known she would not get another minute’s rest unless she came. So she had come. Bad decision, probably. Still, she had made worse. Aurora stepped through the ring of stones. The change hit at once. Not dramatic. No thunderclap, no dizzy rush. Just a soft, sickening slide, as if the ground gave a fraction under her weight and settled around her feet in a shape that did not belong to any map she knew. She held still. The torch beam washed over the clearing. Trees ringed it on all sides, dense and dark, their trunks silvered by the moon. Flowers spread in uneven patches through long grass. At the centre sat a low mound of earth tangled with roots, almost like a grave old enough to have sunk. The pendant throbbed against her chest. “All right,” she murmured. “You dragged me out here. Show me what you wanted.” No answer came, though the silence had texture now. It brushed her ears with tiny shifts. Leaves rubbing. Petals clicking together. Something too measured to be wind. Aurora moved deeper into the grove. The grass brushed her knees. Cold damp seeped through her jeans. She kept the torch low and swept the light in slow arcs. Rabbits, she thought at first when something shifted in the flowers to her left. Then she held the beam there. Nothing. Only foxgloves, their pale throats open. She breathed through her nose and listened. A sound rose behind her. Not a footstep. Not quite. More like someone drawing a fingertip down the bark of one of the standing stones. Aurora turned at once, torch lifting. The stone stood where it had stood before, dark, ridged, wet. No one behind it. No shape breaking from the trees. The beam crawled over trunks and branches and caught on two bright points low to the ground. Her shoulders locked. The points blinked. A deer stepped from the shadow, narrow-faced and still. Another followed, then another. Their coats looked too pale in the torchlight, washed nearly grey. They did not bolt. They stood at the tree line and watched her with the flat patience of things that had already seen the end of a story. “Right,” Aurora whispered. “That’s not helpful.” She backed one pace from them and the pendant flared hot enough to make her suck a breath through her teeth. The heat came from the mound at the centre. Aurora knelt beside it. Roots knuckled through the soil in tight loops, polished smooth by time or hands. Between them sat a narrow cleft in the earth, no wider than a letterbox, deep enough that the torchlight failed before it reached the bottom. A draught leaked from it. Not cold. Close. Damp as breath under a blanket. The crimson stone in the pendant answered with a faint inner glow. A Hel portal. The phrase landed whole in her head, uninvited and unwelcome. She did not know how she knew. She had stopped asking that question months ago, around the time impossible things had started answering back. Aurora reached for the chain at her throat and let the Heartstone fall into her palm. The silver bit into her fingers. The gem pulsed, brightened, dimmed, then brightened again in a rhythm that almost matched a heartbeat but missed by a fraction, enough to make her skin crawl. The deer behind her shifted as one. Grass whispered. She looked over her shoulder. They had moved closer. Not much. Three or four yards at most. Their legs stood too straight. Their ears angled forward. One of them opened its mouth. No sound came out. Its jaw stayed open a moment too long, hanging in a way no living thing would hold it, then shut. Aurora rose. “No.” The word snapped out before she could dress it up. The deer did not react. She took a step back from the mound. The pendant burned hotter. The cleft in the roots exhaled again, and with it came a smell like wet iron and old cellars. Something clicked in the woods to her right. Not branch on branch. Smaller. Sharper. Nail on tooth. Aurora swung the torch beam hard across the trees. The light flashed over trunks, fern, hanging moss. For an instant it caught a patch of white between two yews at the edge of the grove. Too high for a fox. Too narrow for a person. It slid behind the bark before the beam settled. She stared at that gap until her eyes watered. Nothing came back. The flowers near her boots rustled. Aurora looked down fast. A trail had opened through them, petals pressed flat in a line that had not been there before. It led from the standing stones to the mound, then curved away into the trees beyond it, as if something had walked from the boundary to the centre and then circled round to stand behind her. Her mouth dried. She had heard no footstep. “Who’s there?” The question came out clean. Firm. She liked that. Better than the pounding in her chest deserved. The grove answered in a voice that sounded exactly like her own. “Who’s there?” Aurora did not move. It came from somewhere among the trees, close enough that she heard the scrape in the throat, the shape of her Cardiff vowels flattened by London years. Not an echo. The words had arrived too late. Too careful. She turned in place, torch cutting a bright lane through the dark. “Enough.” “Enough.” This time it sounded to her left. She found herself smiling without humour, the old reflex that rose when panic wanted to seize the wheel. Evan had hated that smile. Said it looked like mockery. Said it made him want to wipe it off her face. The memory came in sharp and ugly, and with it a fresh burst of anger, useful as a blade. Aurora set her feet. “You had one free shot.” A laugh drifted from the trees. It came out of several mouths at once. Hers. A child’s. Something thin and brittle. The sound skipped across the clearing and stopped behind her. The deer lowered their heads. Every hair along her arms rose. The torch flickered once. “No, no, don’t do that now.” Aurora smacked the casing with her palm. The beam steadied, then dimmed to a weaker yellow. Battery at twenty-three percent. She had checked before leaving. She knew that number. She also knew the light should not have dropped this fast. The pendant burned against her skin with a heat that bordered pain. She tugged it over her head and held it out in front of her. The gem shone deeper now, not bright enough to cast light, but rich enough to stain her fingers red. A whisper slipped past her ear. “Cold.” Aurora spun so fast her heel skidded in wet grass. No one. Only flowers. Standing stones. Deer. Then one of the stones moved. Not the whole thing. A face eased out of the bark grain near shoulder height, shallow at first, then deeper, features forming where there had been only furrows: a forehead, a nose, a lipless mouth pulled wide around a dark slit. Aurora stumbled back. The mouth opened. Bark cracked with the effort. “Cold.” The same whisper. This time it came with a puff of damp air that smelled of rotten leaves. She hit another stone behind her and wheeled away from it, pulse hammering in her throat. Around the edge of the clearing, more faces pressed up through the standing stones. Some small. Some stretched long. All of them half-made, as if they had waited just below the surface and now found enough dark to push through. The deer began to walk. They entered the clearing in a slow ring, hooves making almost no sound. Their eyes caught what little light remained and gave back a dull silver gleam. One passed across the torch beam and for a heartbeat Aurora saw too many joints in its foreleg, an extra bend where none should sit. She kept turning, keeping them all in view and none in view, which was worse. “All right,” she said through her teeth. “Portal. Fine. So this is guarding it? Testing me? Threat display? Pick one.” Her own voice answered from somewhere near the mound. “Pick one.” The mound had changed. The cleft between the roots had widened. Soil had fallen away from the edges, exposing slick black earth beneath. The gap now gaped wide enough to fit a hand, then an arm. A low red glimmer moved in its depth, not steady like light, but wet and muscular, opening and closing behind the dark. Aurora’s stomach tightened. She edged back and felt her left wrist brush the chain pooled in her other hand. Her thumb found the old crescent scar there without thinking. A small white mark from a broken bottle in a garden when she had been eight. The touch grounded her for one hard second. Think. The pendant reacted to the portal. It had brought her here. If this place sat between worlds, then things here followed rules. Rotten rules, hidden rules, but rules. “Fine,” she muttered. “You want the stone.” The whisper from the trees came at once. “Stone.” She raised the Heartstone higher. Every face in the standing stones turned towards it. The deer stopped mid-step. The thing in the cleft below the roots pulsed red and seemed to draw in a breath. Aurora took one measured step sideways. All of them tracked her. Another step. Again, the same response. Good. Not random, then. Hungry. She glanced at the boundary stones. Twenty feet, perhaps a little more. The ring of deer sat between her and the clearest path out, but they watched the pendant, not her face. The nearest stood three yards away, neck stretched, nostrils flared. Its skin twitched over the skull as if something beneath had turned and turned, searching for a seam. Aurora swallowed. “Listen carefully.” No answer this time. Only stillness, taut as wire. She crouched a fraction, weight on the balls of her feet, the old instinct from school athletics waking in her calves. Then the grove spoke from every side at once, all those stolen voices braided together. “Stay.” The command hit like a hand against her chest. Aurora ran.
created_at"2026-03-09T22:43:00.741Z" 3/9/2026, 10:43:00 PM
model"openai/gpt-5.4-20260305"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency4820
moderation_latency(null)
generation_time65483
tokens_prompt1038
tokens_completion3147
native_tokens_prompt916
native_tokens_completion2556
native_tokens_completion_images0
native_tokens_reasoning91
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"completed"
usage0.04063
router(null)
provider_responses
0
endpoint_id"9ff5625c-403f-4d7f-b895-58ac7295062c"
id"resp_0d9ac8e79ba2a19e0169af4cf4f47081939ea0e6cbc6d993e1"
is_byokfalse
latency266
model_permaslug"openai/gpt-5.4-20260305"
provider_name"OpenAI"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.14.0; linux; x64))"
http_referer(null)
api_type"completions"
id"gen-1773096180-LeXaJLRg17jnXXVaBMaz"
upstream_id"resp_0d9ac8e79ba2a19e0169af4cf4f47081939ea0e6cbc6d993e1"
total_cost0.04063
cache_discount(null)
upstream_inference_cost0
provider_name"OpenAI"

Evaluation details

Result Evaluator Details Meta Data
100.00% Adverbs in dialogue tags
Target: ≤10% dialogue tags with adverbs
totalTags6
adverbTagCount0
adverbTags(empty)
dialogueSentences22
tagDensity0.273
leniency0.545
rawRatio0
effectiveRatio0
97.47% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1980
totalAiIsmAdverbs1
found
0
adverb"carefully"
count1
highlights
0"carefully"
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)
49.49% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1980
totalAiIsms20
found
0
word"flickered"
count2
1
word"warmth"
count1
2
word"pulse"
count2
3
word"weight"
count2
4
word"grave"
count1
5
word"throbbed"
count1
6
word"silence"
count1
7
word"measured"
count2
8
word"pulsed"
count2
9
word"pounding"
count1
10
word"echo"
count1
11
word"whisper"
count3
12
word"stomach"
count1
highlights
0"flickered"
1"warmth"
2"pulse"
3"weight"
4"grave"
5"throbbed"
6"silence"
7"measured"
8"pulsed"
9"pounding"
10"echo"
11"whisper"
12"stomach"
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
narrationSentences222
matches(empty)
100.00% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount0
hedgeCount2
narrationSentences222
filterMatches(empty)
hedgeMatches
0"began to"
1"seemed to"
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences239
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
maxSentenceWordsSeen40
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords1980
ratio0
matches(empty)
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions3
unquotedAttributions0
matches(empty)
94.33% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions32
wordCount1886
uniqueNames8
maxNameDensity1.11
worstName"Aurora"
maxWindowNameDensity1.5
worstWindowName"Aurora"
discoveredNames
Richmond1
Park1
Heartstone3
Hel1
Cardiff1
London1
Aurora21
One3
persons
0"Aurora"
1"One"
places
0"Richmond"
1"Park"
2"Cardiff"
3"London"
globalScore0.943
windowScore1
100.00% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences124
glossingSentenceCount0
matches(empty)
98.99% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches2
per1kWords1.01
wordCount1980
matches
0"not bright enough to cast light, but rich enough to stain her fingers red"
1"not steady like light, but wet"
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount3
totalSentences239
matches
0"asking that question"
1"hated that smile"
2"knew that number"
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs128
mean15.47
std17.36
cv1.122
sampleLengths
015
184
215
36
42
515
658
76
871
94
103
115
127
1344
143
1551
166
1714
1827
196
2043
217
227
235
2420
256
2638
273
283
2952
306
3121
329
3357
3412
353
3610
3724
3849
399
405
4127
424
4320
442
451
4610
475
4831
498
100.00% Passive voice overuse
Target: ≤2% passive sentences
passiveCount0
totalSentences222
matches(empty)
100.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount0
totalVerbs306
matches(empty)
100.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount0
semicolonCount0
flaggedSentences0
totalSentences239
ratio0
matches(empty)
100.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount270
adjectiveStacks0
stackExamples(empty)
adverbCount7
adverbRatio0.025925925925925925
lyAdverbCount0
lyAdverbRatio0
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences239
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences239
mean8.28
std7.08
cv0.855
sampleLengths
015
111
223
36
422
522
615
72
84
92
104
114
127
1316
1410
151
1614
1717
186
1923
208
2140
224
233
245
257
265
272
285
2932
303
317
3215
338
3421
356
364
3710
389
397
402
413
426
436
445
456
4612
4714
486
491
47.00% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats21
diversityRatio0.33472803347280333
totalSentences239
uniqueOpeners80
100.00% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount10
totalSentences191
matches
0"Just a soft, sickening slide,"
1"Then she held the beam"
2"Only foxgloves, their pale throats"
3"More like someone drawing a"
4"Too high for a fox."
5"Too narrow for a person."
6"Then one of the stones"
7"Again, the same response."
8"Only stillness, taut as wire."
9"Then the grove spoke from"
ratio0.052
100.00% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount49
totalSentences191
matches
0"She slipped her phone from"
1"Her voice died fast."
2"It did not travel."
3"It folded into the grove"
4"She had sat up in"
5"She held still."
6"It brushed her ears with"
7"She kept the torch low"
8"She breathed through her nose"
9"Her shoulders locked."
10"Their coats looked too pale"
11"They did not bolt."
12"They stood at the tree"
13"She backed one pace from"
14"She did not know how"
15"She had stopped asking that"
16"She looked over her shoulder."
17"They had moved closer."
18"Their legs stood too straight."
19"Their ears angled forward."
ratio0.257
83.04% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount144
totalSentences191
matches
0"Aurora pushed through the last"
1"Night pressed down over Richmond"
2"The city had fallen away"
3"Here, even the air felt"
4"The oak stones rose from"
5"Wildflowers crowded their bases in"
6"She slipped her phone from"
7"Her voice died fast."
8"It did not travel."
9"It folded into the grove"
10"Aurora glanced down at the"
11"The crimson gem held a"
12"That warmth had brought her"
13"Tonight it had grown hot"
14"She had sat up in"
15"Aurora stepped through the ring"
16"The change hit at once."
17"She held still."
18"The torch beam washed over"
19"Trees ringed it on all"
ratio0.754
26.18% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount1
totalSentences191
matches
0"If this place sat between"
ratio0.005
81.63% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences70
technicalSentenceCount6
matches
0"Wildflowers crowded their bases in pale drifts, white and violet and bruised blue, all of them open as if it were noon."
1"Just a soft, sickening slide, as if the ground gave a fraction under her weight and settled around her feet in a shape that did not belong to any map she knew."
2"It led from the standing stones to the mound, then curved away into the trees beyond it, as if something had walked from the boundary to the centre and then cir…"
3"All of them half-made, as if they had waited just below the surface and now found enough dark to push through."
4"She kept turning, keeping them all in view and none in view, which was worse."
5"Its skin twitched over the skull as if something beneath had turned and turned, searching for a seam."
100.00% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags6
uselessAdditionCount0
matches(empty)
13.64% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags4
fancyCount3
fancyTags
0"she murmured (murmur)"
1"Aurora whispered (whisper)"
2"she muttered (mutter)"
dialogueSentences22
tagDensity0.182
leniency0.364
rawRatio0.75
effectiveRatio0.273
89.7257%