Run: 2026-04-25-01KQ2GB2JJBZQ83FRQWV9HHK3Y

Run Details

Duration:
29.7s
Cost:
$0.000616
Provider:
DeepSeek

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 key turned with a slick, oily feel in the lock, and the heavy iron gate to Richmond Park groaned open. The sound was swallowed by the damp night air before it could echo. Rory pulled her delivery jacket tighter, the polyester shell doing little against the chill that had settled into her bones the moment the Tube had emerged above ground past Hammersmith. She shouldn't be here. The thought arrived unbidden, a flat fact in her mind, as she stepped through the gate and let it clang shut behind her. The delivery for Richmond was supposed to have ended an hour ago. But Yu-Fei had pressed the insulated bag into her hands with a look that brooked no argument. Special order. Last one. And then she'd seen the address: a set of GPS coordinates scribbled on a napkin, not a street name. It had taken her twenty minutes to realize the coordinates led into the park's deepest heart. And now, under a moon the color of a bruised plum, she was walking the deer paths she'd only ever heard rumors about. The path was wrong, of course. Mainly because there wasn't one. She pushed through a tangle of wet ferns, their fronds brushing her jeans and leaving cold, clinging dew. The sky was the color of bad milk, the moon struggling behind a scrim of cloud. The city noise—the distant grumble of traffic, the occasional plane—fell away as she pushed deeper into the woods. The air grew still. And cold. Not the damp cold of an English November, but a dry, concentrating cold that seemed to press against her eardrums. Ahead, the trees parted. Her foot caught on a root and she stumbled, her hand flying out to brace against a trunk. The bark was slick with moss. She looked up. The grove opened before her like a mouth. A perfect circle of grass, so green it seemed to glow faintly in the darkness. Seven stones stood in a rough ring, their surfaces veined with lichen that looked almost like script in the dim light. Wildflowers—impossibly, in November—carpeted the ground, their petals closed against the night but their scent thick and heady. The air here was warmer. Wrong. She checked her phone. Ten PM. The screen flickered once and went dark. Dead. She pressed the power button. Nothing. The battery had been at seventy-two percent when she'd walked through the gate. The silence pressed in, heavy and expectant. Rory moved to the center of the circle, her boots leaving no mark on the thick turf. The delivery bag hung from her shoulder, the warmth of the food inside—some kind of noodle dish, she'd packed it herself—already fading. She set it down on the grass. The act felt ceremonial, absurd. Some customer's weird late-night fantasy, she told herself. Some rich eccentric who wanted their dinner delivered to a druid grove. The pendant beneath her shirt pulsed with heat. She touched it through the fabric. The crimson stone was warm against her collarbone, a living thing against her skin. She'd worn it for two years now, had grown used to its occasional throbs of heat, the way it seemed to respond to certain places, certain people. But this was different. This was a steady, building pressure, like a second heartbeat against her throat. A sound came from the treeline. Soft. A breath, almost. Not an animal. The hair on her arms stood up. "Hello?" Her voice came out flat, a dead thing in the still air. No echo. The grove swallowed sound like cotton. Silence. Then another sound. Footsteps, but wrong. Too light. Too rhythmic. Not a walk—a measured pace, unhurried. No snapping twigs, no rustle of leaves. Just the soft, certain sound of steps on grass. She turned. The treeline behind her looked different. The branches had moved. She was certain of it. Where before there had been a gap between two oaks, thick enough for a delivery van, now the trunks stood shoulder to shoulder, their bark dark and wet. The pendant burned. A figure stood at the edge of the grove, where the stones ended and the trees began. It was tall. Too tall. Its proportions were wrong, the limbs too long, the shoulders too narrow. It was the color of birch bark in shadow, pale and peeling. No face that she could see—just a smooth oval where features should be, tilted slightly as if listening. Run. The thought was sharp, clean, a blade of clarity. But her legs wouldn't move. She stood rooted in the center of the circle, the wildflowers brushing her ankles, the pendant a brand against her chest. The figure took a step. Not toward her—around. It moved in a slow arc, following the line of the stones, its gait deliberate and abstracted. Like a dancer marking steps. The air grew colder, and the stars overhead seemed to sharpen, the pinpricks of light suddenly too bright, too close. Rory's breath came in short, shallow gasps. She could taste something metallic on her tongue. Copper. Ozone. The pendant was so hot now it hurt, and she forced herself to look away from the thing in the shadows, down at her chest, where the stone had begun to glow through the fabric of her shirt. A deep, smoldering red. When she looked up again, the figure had moved. It stood now at the opposite edge of the circle, closer. Close enough that she could see the texture of its skin—not skin, but something like wood grain, pale and fissured. The oval where a face should be was angled toward her, and she felt something slide across her consciousness, a cold caress, a question. Who are you? Not words. The thought pressed into her mind like fingers finding a lock, testing. She tried to think of her name, and found she couldn't. The word was there, on the tip of her tongue, but her tongue was frozen. Her name. Her name was— The pendant surged with heat, a searing flash that made her gasp, and the pressure in her mind released. The figure recoiled, its form rippling like heat haze over asphalt. A sound emerged from it—not a voice, but a vibration that hummed in her teeth and bones. Displeasure. Or recognition. The night shifted. The trees around the grove were wrong now, their branches interlaced into a lattice that blocked the sky. The moon was gone. The stars were gone. The only light was the ruby pulse at her throat. Rory's legs unlocked. She stepped back, one foot, then another, her heel striking the insulated bag on the grass. She didn't look away from the creature. She bent, her fingers finding the strap, and lifted. "Wrong address," she said. Her voice cracked, but did not shake. "I think I made a wrong turn." The figure tilted its head to the other side. Its form was solidifying now, the edges sharpening, the pale grain of its skin taking on a deeper hue. It was wearing something. Robes? Bark? The line between clothing and body was indistinct, flowing, organic. It raised a hand. Five fingers, too long, the nails black and sharp at the tips. It pointed at her. Not at her face—at her chest. At the pendant. The stone pulsed once, a clear beat of warmth, and the figure's hand dropped. A low sound emanated from it again, but softer now. Almost a sigh. The world snapped back. The trees were trees again, the moon a cold white coin in the sky. The wildflowers were brown and withered at her feet, dying December stems. The air was cold and wet and ordinary. Her phone screen glowed in her pocket. 10:03 PM. She ran. She didn't stop until she hit the park gate, her lungs burning, her legs screaming. She threw herself through the iron bars and collapsed on the pavement, her hands on her knees, her breath coming in ragged sobs. The pendant was cold against her skin. She looked back at the park. The gate was open, swaying slightly in the breeze. Beyond it, the trees stood silent and still, black shapes against a city-lit sky. The delivery bag was still in her hand. She opened it. The food was stone cold, the containers sweating condensation. Inside, nestled on top of the noodle box, was a single white flower. Its petals were closed, its stem cleanly cut. It looked as fresh as if it had been picked that morning. Rory dropped the bag on the pavement and walked away. She didn't look back. She didn't need to. She could feel the grove behind her, a cold weight at the edge of her awareness, waiting. And the pendant, warm again against her skin, like a promise—or a threat—that she was not done with it yet.
created_at"2026-04-25T14:22:47.896Z" 4/25/2026, 2:22:47 PM
model"deepseek/deepseek-v4-flash-20260423"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency775
moderation_latency(null)
generation_time29318
tokens_prompt812
tokens_completion2139
native_tokens_prompt753
native_tokens_completion1875
native_tokens_completion_images(null)
native_tokens_reasoning0
native_tokens_cached128
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"
usage0.000616084
router(null)
provider_responses
0
endpoint_id"722e0746-2034-4d6e-a08f-e6271849ee9e"
id"5c2608d5-d90b-4abc-8f3b-9c4d3bdd37b9"
is_byokfalse
latency343
model_permaslug"deepseek/deepseek-v4-flash-20260423"
provider_name"DeepSeek"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.14.1; linux; x64))"
http_referer(null)
request_id"req-1777126967-M6eTyh7N56yHmJE69spq"
session_id(null)
api_type"completions"
id"gen-1777126967-Uss0yHDWamrvVskXfXw3"
upstream_id"5c2608d5-d90b-4abc-8f3b-9c4d3bdd37b9"
total_cost0.000616084
cache_discount0.000014336
upstream_inference_cost0
provider_name"DeepSeek"
response_cache_source_id(null)

Evaluation details

Result Evaluator Details Meta Data
100.00% Adverbs in dialogue tags
Target: ≤10% dialogue tags with adverbs
totalTags2
adverbTagCount0
adverbTags(empty)
dialogueSentences3
tagDensity0.667
leniency1
rawRatio0
effectiveRatio0
89.88% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1482
totalAiIsmAdverbs3
found
0
adverb"slightly"
count2
1
adverb"suddenly"
count1
highlights
0"slightly"
1"suddenly"
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)
39.27% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1482
totalAiIsms18
found
0
word"echo"
count2
1
word"chill"
count1
2
word"perfect"
count1
3
word"flickered"
count1
4
word"silence"
count2
5
word"warmth"
count2
6
word"pulsed"
count2
7
word"footsteps"
count1
8
word"rhythmic"
count1
9
word"measured"
count1
10
word"searing"
count1
11
word"pulse"
count1
12
word"could feel"
count1
13
word"weight"
count1
highlights
0"echo"
1"chill"
2"perfect"
3"flickered"
4"silence"
5"warmth"
6"pulsed"
7"footsteps"
8"rhythmic"
9"measured"
10"searing"
11"pulse"
12"could feel"
13"weight"
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
narrationSentences158
matches(empty)
97.65% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount0
hedgeCount5
narrationSentences158
filterMatches(empty)
hedgeMatches
0"seemed to"
1"tried to"
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences159
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
repeatedSegmentCount0
maxSentenceWordsSeen38
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords1468
ratio0
matches(empty)
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions3
unquotedAttributions0
matches(empty)
100.00% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions15
wordCount1458
uniqueNames9
maxNameDensity0.34
worstName"Rory"
maxWindowNameDensity1
worstWindowName"Richmond"
discoveredNames
Richmond2
Park1
Tube1
Hammersmith1
Yu-Fei1
English1
November2
December1
Rory5
persons
0"Tube"
1"Yu-Fei"
2"Rory"
places
0"Richmond"
1"Park"
globalScore1
windowScore1
96.81% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences94
glossingSentenceCount2
matches
0"as if listening"
1"something like wood grain, pale and fissured"
0.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches3
per1kWords2.044
wordCount1468
matches
0"Not the damp cold of an English November, but a dry, concentrating cold"
1"not skin, but something like wood grain, pale"
2"not a voice, but a vibration"
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount1
totalSentences159
matches
0"picked that morning"
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs41
mean35.8
std21.99
cv0.614
sampleLengths
064
179
268
360
431
567
633
77
871
98
1064
1120
1221
1333
1445
153
1664
171
1835
1950
2059
2164
223
2345
2450
2539
2635
2718
2844
2929
3027
314
3243
332
3438
357
3629
3720
3833
3914
4041
89.72% Passive voice overuse
Target: ≤2% passive sentences
passiveCount7
totalSentences158
matches
0"was swallowed"
1"was supposed"
2"was angled"
3"was gone"
4"were gone"
5"were closed"
6"been picked"
100.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount3
totalVerbs220
matches
0"was walking"
1"was solidifying"
2"was wearing"
0.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount15
semicolonCount0
flaggedSentences11
totalSentences159
ratio0.069
matches
0"The city noise—the distant grumble of traffic, the occasional plane—fell away as she pushed deeper into the woods."
1"Wildflowers—impossibly, in November—carpeted the ground, their petals closed against the night but their scent thick and heady."
2"The delivery bag hung from her shoulder, the warmth of the food inside—some kind of noodle dish, she'd packed it herself—already fading."
3"Not a walk—a measured pace, unhurried."
4"No face that she could see—just a smooth oval where features should be, tilted slightly as if listening."
5"Not toward her—around."
6"Close enough that she could see the texture of its skin—not skin, but something like wood grain, pale and fissured."
7"Her name was—"
8"A sound emerged from it—not a voice, but a vibration that hummed in her teeth and bones."
9"Not at her face—at her chest."
10"And the pendant, warm again against her skin, like a promise—or a threat—that she was not done with it yet."
100.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount1476
adjectiveStacks0
stackExamples(empty)
adverbCount50
adverbRatio0.03387533875338753
lyAdverbCount10
lyAdverbRatio0.006775067750677507
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences159
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences159
mean9.23
std7.15
cv0.774
sampleLengths
021
113
230
34
423
512
617
72
82
919
1016
1123
126
135
1418
1516
1618
174
182
1920
204
2118
226
233
248
2515
2621
2717
285
291
304
312
327
331
345
351
3613
377
3817
3922
407
415
428
4312
448
456
4614
4727
484
4913
36.90% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats23
diversityRatio0.3081761006289308
totalSentences159
uniqueOpeners49
100.00% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount4
totalSentences132
matches
0"Mainly because there wasn't one."
1"Then another sound."
2"Just the soft, certain sound"
3"Almost a sigh."
ratio0.03
100.00% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount39
totalSentences132
matches
0"She shouldn't be here."
1"It had taken her twenty"
2"She pushed through a tangle"
3"Her foot caught on a"
4"She looked up."
5"She checked her phone."
6"She pressed the power button."
7"She set it down on"
8"She touched it through the"
9"She'd worn it for two"
10"Her voice came out flat,"
11"She was certain of it."
12"It was tall."
13"Its proportions were wrong, the"
14"It was the color of"
15"She stood rooted in the"
16"It moved in a slow"
17"She could taste something metallic"
18"It stood now at the"
19"She tried to think of"
ratio0.295
66.06% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount104
totalSentences132
matches
0"The key turned with a"
1"The sound was swallowed by"
2"Rory pulled her delivery jacket"
3"She shouldn't be here."
4"The thought arrived unbidden, a"
5"The delivery for Richmond was"
6"It had taken her twenty"
7"The path was wrong, of"
8"She pushed through a tangle"
9"The sky was the color"
10"The city noise—the distant grumble"
11"The air grew still."
12"Her foot caught on a"
13"The bark was slick with"
14"She looked up."
15"The grove opened before her"
16"A perfect circle of grass,"
17"Wildflowers—impossibly, in November—carpeted the ground,"
18"The air here was warmer."
19"She checked her phone."
ratio0.788
0.00% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount0
totalSentences132
matches(empty)
ratio0
95.24% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences60
technicalSentenceCount4
matches
0"Rory pulled her delivery jacket tighter, the polyester shell doing little against the chill that had settled into her bones the moment the Tube had emerged abov…"
1"She pushed through a tangle of wet ferns, their fronds brushing her jeans and leaving cold, clinging dew."
2"The pendant surged with heat, a searing flash that made her gasp, and the pressure in her mind released."
3"Its form was solidifying now, the edges sharpening, the pale grain of its skin taking on a deeper hue."
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
totalTags1
fancyCount0
fancyTags(empty)
dialogueSentences3
tagDensity0.333
leniency0.667
rawRatio0
effectiveRatio0
83.7174%