Run: 2026-09-03-01M1K9V96PNXMQ991C0WCFK9BB

Run Details

Duration:
2m
Cost:
$0.028474
Provider:
Cloudflare

Model input

System
You are an expert novelist with a gift for vivid, immersive prose. You write in tight third-person limited point of view with a strong narrative voice. Your prose is clean, precise, and engaging — you favor strong verbs, concrete details, and natural-sounding dialogue. You will be given a story bible (codex) containing canonical details about characters, locations, items, and lore. Use these details to ground your writing in the established world. Stay consistent with the codex. Write only the prose of the scene. Do not include titles, chapter headings, markdown formatting, or any commentary before or after the scene.
User/Human
<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> 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.

Model response

AI
The path between the oaks wasn’t there until she pushed her hand through the shadows. Rory stood on a dirt trail she had walked a hundred times in daylight, and the tree trunks in front of her had been only trees a moment before. Now they leaned together like teeth, and the space between them was a blackness that did not move when she shifted her weight. Her phone had died eight minutes earlier. The screen had been at seventy-one percent, then it flickered, then it was gone. That was the first wrong thing. She thought about turning back. The note in her jacket pocket said to come alone and bring the pendant, and she had walked through the dark of Richmond Park because she needed to know who had sent it. The pendant—a deep crimson stone the size of a thumbnail on a silver chain—hung cold against her collarbone. For six weeks she had worn it without answer, without pulse, without any sign of the person who had left it wrapped in brown paper outside the flat above Silas’ bar. Then the note came under the door in the same handwriting. *Midnight. The standing oaks. Isolde’s grove.* And she had come, because the alternative was another night lying awake, listening to the fridge hum and wondering. She stepped through. The air changed. It did not grow colder, as night air should. It grew warmer, and moist, and sweet with a smell like crushed wildflowers and wet stone. Rory’s boots sank into moss instead of dirt. She caught her balance and looked up. The clearing was a wide bowl of grass and flowers, lit by a moon that hung too low and too large, the color of old brass. The wildflowers were blooming in a season that should have killed them. White campion, bluebells, red clover, all at once, all in autumn, all standing motionless. There was no wind. Not a blade of grass moved. That was the second wrong thing. She counted the stones. Eight standing monoliths ringed the clearing, each one half-grown with ancient oak, roots and trunk fused into gray rock as though the trees had been caught in the act of swallowing them. Or as if the stones were growing out of the trees. In daylight she had seen nothing like this. There was no clearing on any map, no ring of stones in this section of the park. But here it was, and the note had known it would be. Rory stayed close to the edge, not stepping into the open. She watched the spaces between the stones. The moon was bright enough to cast a silver stain over the flowers, but the shadows between the trunks were thick and vertical, like upright cuts in the air. One of them seemed to lean slightly left. When she looked directly at it, it straightened. But there was no wind. A sound came from the far side of the grove. Three clear notes, like a bird, then a pause, then three notes again. Exactly the same pitch, exactly the same spacing. It was not a bird. Birdsong at midnight was rare enough; birdsong repeated with mechanical precision was something else. Rory’s hand went to the pendant. The metal was still cold, but her fingers found the gem and pressed it hard against her chest, as if covering it might keep whatever was out there from seeing it. “Hello?” The word came out small and swallowed by the moss. The birdcall stopped. Then something moved at the edge of her vision—not between the stones but among them, a pale flutter like a hand or a face turning away. She snapped her head around. Nothing. Only a drift of white flowers that had not been there a second before. The smell grew stronger, sweeter, with a low note beneath it like hot copper. Rory made herself breathe. She had dealt with bad nights before. She had walked out of a flat in London at two a.m. with a rucksack and a split lip and not looked back. She knew the difference between fear and danger. Fear was this rapid ticking in her chest; danger was still out there, hidden, patient. The difference was she could still move. She stepped forward into the clearing. Her boots crushed flowers, and they released their scent in too-rich puffs, as if they had been waiting for her weight. The moon did not move. She checked her watch. The second hand had stopped at eleven fifty-nine, and the small crescent scar on her left wrist caught the moonlight as she tapped the glass. The hand gave a dry click but did not resume. The note had said midnight, but midnight was not coming. Or it had already passed and taken something with it. Then the pendant pulsed. It was not warm, not at first. It was a single push against her breastbone, slow and deliberate, like a fingertip pressing from the inside of the gem. She sucked in a breath. One second passed. Two. Another pulse came, steady, as if some deep mechanism had woken beneath the stone. Her own heart stuttered to meet it, then fought it. The stone grew warm, then hot, then almost comfortable in a way that was worse than heat. It felt familiar. It felt as though the pendant had been waiting for exactly this place and exactly this hour. Rory understood, very clearly, that she should not be here. Not because the note was a lie, but because the note was not enough. No anonymous message could explain the way the air clung to her arms, or the way the standing oaks had shifted since she stopped looking at them. She tested the thought and found it solid. She had come for an answer, but the clearing was not offering answers. It was offering silence, and flowers, and the slow pulse at her throat, and something just behind the nearest stone was breathing. She heard it then: a long, low exhalation, not from one place but from several, as if the clearing itself had been holding its breath and now let some of it go. The hair on her arms rose. Rory turned, very slowly, toward the path that had brought her in. It was gone. The gap between the oaks had closed—not with branches or mist, but with a flat gray darkness where the way back should have been. The moon above it looked brighter there, as though the light were being poured into the missing space to hide it. Around the ring of the grove, the stones were no longer eight. She counted them twice. Seven. Nine. Her eyes slid off them. One of the shapes she had mistaken for a stone was standing closer now, still as a tree, but the wrong shape for a tree—too straight through the trunk, too narrow at the top, too much like shoulders under a coat of moss and bark. Rory turned away and began walking along the edge, not running, because running in this place felt like an invitation. She kept one hand on the silver chain. The pendant was pulsing faster now, not matching her heartbeat but dragging it, speeding it in a way that made her chest ache. The wildflowers seemed taller than they had been when she arrived. Their heads swayed, though there was still no wind, and when she passed a cluster of bluebells they all turned their blossoms toward her in a slow, rustling wave. The sound came again from behind her. Three notes. A pause. Three notes. But this time it was not a bird. It was a voice, low and wet, a child’s voice trying to remember the words to a song. It sang three syllables, and the third one was her name. Rory did not answer. She kept walking, her boots pressing deeper into the moss. The path had never been there, she realized. The path had been what she wanted to see. The note in her pocket had been written in her own handwriting. She could not remember when she had noticed that before, but now the words were in her head. She had not written them. She had never written them. But she knew the loops of the letters, the small crooked *e*. They were the same as the note she had left on the kitchen counter the night she fled Cardiff. The pendant pulsed again, hard enough to knock a breath out of her. She was not alone. She had never been alone since the moment she stepped through the trees. The clearing knew it. The thing behind her, still breathing, knew it. And somewhere in the dark beyond the standing oaks, something very old had just opened its eyes. Aurora forced herself to turn around. The shape was gone from the place it had been, but the indentation in the flowers remained, pressed flat as a body. The birdcall began again, closer now, rising from the flowers themselves. The moon still had not moved. Her watch still had not moved. But the wildflowers around her feet had grown past her knees without a sound, and the smell of them had changed to wet earth and moonlight and old copper. She did not run. There was nowhere to run to, and the thing that watched from the edge of the grove was no longer at the edge. It was behind her, and it was not breathing anymore because it did not need to.
created_at"2026-09-03T09:33:22.53Z" 9/3/2026, 9:33:22 AM
model"deepseek/deepseek-v4-pro-20260813"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency2312
moderation_latency(null)
generation_time120020
tokens_prompt792
tokens_completion7765
native_tokens_prompt832
native_tokens_completion6913
native_tokens_completion_images(null)
native_tokens_reasoning5586
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"stop"
service_tier(null)
usage0.02847372
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.19.0; linux; x64))"
http_referer(null)
request_id"req-1788428002-zcnWf6JuqDcSeHWGQKKK"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1788428002-9t4c3GEE2HNI0zthw5ir"
upstream_id"id-1788428004841"
provider_responses
0
endpoint_id"b27d93a2-5f9d-4768-a1e0-a7b13ab9aaed"
id"id-1788428004841"
is_byokfalse
latency2310
model_permaslug"deepseek/deepseek-v4-pro-20260813"
provider_name"Cloudflare"
status200
total_cost0.02847372
cache_discount(null)
upstream_inference_cost0
provider_name"Cloudflare"
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
totalTags2
adverbTagCount0
adverbTags(empty)
dialogueSentences1
tagDensity1
leniency1
rawRatio0
effectiveRatio0
84.29% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1591
totalAiIsmAdverbs5
found
0
adverb"slightly"
count1
1
adverb"very"
count3
2
adverb"slowly"
count1
highlights
0"slightly"
1"very"
2"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)
62.29% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1591
totalAiIsms12
found
0
word"weight"
count2
1
word"flickered"
count1
2
word"pulse"
count3
3
word"mechanical"
count1
4
word"pulsed"
count2
5
word"comfortable"
count1
6
word"familiar"
count1
7
word"silence"
count1
highlights
0"weight"
1"flickered"
2"pulse"
3"mechanical"
4"pulsed"
5"comfortable"
6"familiar"
7"silence"
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
narrationSentences133
matches(empty)
100.00% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount2
hedgeCount1
narrationSentences133
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)
analyzedSentences133
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
repeatedSegmentCount0
maxSentenceWordsSeen46
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans2
markdownWords7
totalWords1586
ratio0.004
matches
0"Midnight. The standing oaks. Isolde’s grove."
1"e"
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions0
unquotedAttributions0
matches(empty)
100.00% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions19
wordCount1583
uniqueNames7
maxNameDensity0.57
worstName"Rory"
maxWindowNameDensity1
worstWindowName"Rory"
discoveredNames
Richmond1
Park1
London1
Cardiff1
Rory9
One3
Three3
persons
0"Rory"
places
0"Richmond"
1"Park"
2"London"
3"Cardiff"
4"One"
globalScore1
windowScore1
74.24% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences99
glossingSentenceCount3
matches
0"as if covering it might keep whatever was out there from seeing it"
1"felt like an invitation"
2"seemed taller than they had been when she arrived"
0.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches4
per1kWords2.522
wordCount1586
matches
0"not between the stones but among them, a pale flutter like a hand"
1"not from one place but from several, as if the clearing itself had been holding its"
2"not with branches or mist, but with a flat gray darkness"
3"not matching her heartbeat but dragging it, speeding it in a way"
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount0
totalSentences133
matches(empty)
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs24
mean66.08
std34.35
cv0.52
sampleLengths
094
1123
23
343
468
584
668
787
811
93
1060
1164
1291
134
1498
1594
1650
17116
1891
1950
20102
2159
2280
2343
89.43% Passive voice overuse
Target: ≤2% passive sentences
passiveCount6
totalSentences133
matches
0"was gone"
1"been caught"
2"was gone"
3"being poured"
4"been written"
5"was gone"
0.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount9
totalVerbs245
matches
0"were blooming"
1"were growing"
2"was not coming"
3"was not offering"
4"was offering"
5"was breathing"
6"was standing"
7"was pulsing"
8"was not breathing"
13.96% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount5
semicolonCount2
flaggedSentences6
totalSentences133
ratio0.045
matches
0"The pendant—a deep crimson stone the size of a thumbnail on a silver chain—hung cold against her collarbone."
1"Birdsong at midnight was rare enough; birdsong repeated with mechanical precision was something else."
2"Then something moved at the edge of her vision—not between the stones but among them, a pale flutter like a hand or a face turning away."
3"Fear was this rapid ticking in her chest; danger was still out there, hidden, patient."
4"The gap between the oaks had closed—not with branches or mist, but with a flat gray darkness where the way back should have been."
5"One of the shapes she had mistaken for a stone was standing closer now, still as a tree, but the wrong shape for a tree—too straight through the trunk, too narrow at the top, too much like shoulders under a coat of moss and bark."
100.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount182
adjectiveStacks0
stackExamples(empty)
adverbCount5
adverbRatio0.027472527472527472
lyAdverbCount1
lyAdverbRatio0.005494505494505495
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences133
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences133
mean11.92
std8.54
cv0.716
sampleLengths
015
129
223
37
414
56
65
733
818
931
1011
111
123
1321
143
153
169
1716
188
197
2026
2112
2214
234
246
256
264
2732
2811
298
3017
3112
3211
337
3429
358
368
375
3810
3913
408
415
4214
436
4431
4511
463
4726
485
491
34.96% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats20
diversityRatio0.2932330827067669
totalSentences133
uniqueOpeners39
100.00% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount5
totalSentences125
matches
0"Then the note came under"
1"Exactly the same pitch, exactly"
2"Then something moved at the"
3"Only a drift of white"
4"Then the pendant pulsed."
ratio0.04
82.40% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount43
totalSentences125
matches
0"Her phone had died eight"
1"She thought about turning back."
2"She stepped through."
3"It did not grow colder,"
4"It grew warmer, and moist,"
5"She caught her balance and"
6"She counted the stones."
7"She watched the spaces between"
8"It was not a bird."
9"She snapped her head around."
10"She had dealt with bad"
11"She had walked out of"
12"She knew the difference between"
13"She stepped forward into the"
14"Her boots crushed flowers, and"
15"She checked her watch."
16"It was not warm, not"
17"It was a single push"
18"She sucked in a breath."
19"Her own heart stuttered to"
ratio0.344
80.00% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount95
totalSentences125
matches
0"The path between the oaks"
1"Rory stood on a dirt"
2"Her phone had died eight"
3"The screen had been at"
4"That was the first wrong"
5"She thought about turning back."
6"The note in her jacket"
7"The pendant—a deep crimson stone"
8"The standing oaks."
9"Isolde’s grove.* And she had"
10"She stepped through."
11"The air changed."
12"It did not grow colder,"
13"It grew warmer, and moist,"
14"Rory’s boots sank into moss"
15"She caught her balance and"
16"The clearing was a wide"
17"The wildflowers were blooming in"
18"That was the second wrong"
19"She counted the stones."
ratio0.76
40.00% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount1
totalSentences125
matches
0"Now they leaned together like"
ratio0.008
48.32% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences68
technicalSentenceCount9
matches
0"The clearing was a wide bowl of grass and flowers, lit by a moon that hung too low and too large, the color of old brass."
1"Eight standing monoliths ringed the clearing, each one half-grown with ancient oak, roots and trunk fused into gray rock as though the trees had been caught in …"
2"The metal was still cold, but her fingers found the gem and pressed it hard against her chest, as if covering it might keep whatever was out there from seeing i…"
3"Her boots crushed flowers, and they released their scent in too-rich puffs, as if they had been waiting for her weight."
4"Another pulse came, steady, as if some deep mechanism had woken beneath the stone."
5"The stone grew warm, then hot, then almost comfortable in a way that was worse than heat."
6"She heard it then: a long, low exhalation, not from one place but from several, as if the clearing itself had been holding its breath and now let some of it go."
7"The pendant was pulsing faster now, not matching her heartbeat but dragging it, speeding it in a way that made her chest ache."
8"She kept walking, her boots pressing deeper into the moss."
100.00% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags2
uselessAdditionCount0
matches(empty)
100.00% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags0
80.3299%