Run: 2026-04-25-01KQ2DPEVVF8VBT1PZWX0Y7XW1

Run Details

Duration:
25.5s
Cost:
$0.000607
Provider:
DeepSeek

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
The night air in Richmond Park smelled wrong. Rory stood at the edge of the Fae Grove, the Heartstone pendant warm against her chest, and tried to place it. Not the usual damp earth and decaying leaves. Something sharper underneath, like ozone before a storm, or the copper tang of old blood. She checked her phone. 11:47 PM. No signal, which was normal this deep in the park, but the time felt wrong too. She'd left the restaurant at ten, taken the tube, walked the fifteen minutes from the station. Should have been eleven-fifteen, eleven-thirty at most. She counted back the minutes and came up short. The standing stones loomed ahead, their bark-like surfaces slick with moisture. Moonlight caught the carvings — spirals and angles that seemed to shift when she looked at them directly. She'd been here three times before, always with Eva, always in daylight. Never alone. Never at night. The reason she'd come pressed against her ribs like a held breath. Eva had been missing for six days. The police had nothing. Silas had nothing. But yesterday, a note had appeared under Rory's door, folded into the shape of a leaf, the paper rough and fibrous like nothing she'd seen before. Three words in Eva's handwriting: *Come alone. Night.* The pendant pulsed. Warm. Steady. Rory stepped between the two largest standing stones. The Grove opened before her, and the wrongness tripled. The wildflowers that should have bloomed year-round lay blackened and curled, their stems brittle under her boots. The grass crunched like dead leaves. The air tasted of ash and something sweet, something that clung to the back of her throat and made her want to cough. The moon hung directly overhead, too large, too bright, casting shadows that stretched in directions that didn't match its position. Rory stopped walking and watched one of those shadows — her own, cast behind her — reach forward and touch her heel before she moved. She forced herself to breathe. "Eva?" Her voice came out flat, swallowed by the silence. No echo. The Grove should have echoed. Trees circled the clearing, their branches interlaced overhead, but her voice died inches from her lips. Something moved at the edge of her vision. Rory turned. Nothing there. Just the blackened flowers and the too-still air. She turned back. Something had moved at the other edge too. She stood in the center of the clearing now, the pendant burning hot against her sternum. She pulled it out from under her shirt. The deep crimson gem pulsed in rhythm with her heart, but faster, nauseatingly faster, like it was racing toward something. The flowers weren't just blackened. They were arranged. Rory looked down. The dead stems formed patterns in the grass — spirals and angles, the same carvings from the standing stones, but fresh, broken, wet at the breaks. Someone had done this recently. Someone had twisted each stem and laid it in place. The pattern circled her boots. She stepped back. The crunch of dead grass sounded too loud, too sharp, like bone breaking. The air changed. The ozone-copper taste thickened, and the sweet undertone deepened into something cloying, something that coated her tongue and made her want to retch. The pendant flickered — one moment burning hot, the next cold as river stone. Rory's hand went to her pocket. The note was still there, crinkling under her fingers. She pulled it out, unfolded it. The ink had smeared. The words had changed. *Stay.* One word, red now, bleeding into the fibrous paper like fresh blood on a bandage. She dropped it. The note hit the ground and the petals of a single wildflower — not blackened, not dead — unfurled from beneath it, pristine white against the decay. Rory stared at it. It hadn't been there a moment ago. She was certain. She'd watched the note fall. The flower opened fully, and from its center, a sound emerged. A voice. Eva's voice, but wrong, stretched and hollowed out, coming from everywhere and nowhere: "Rory, you shouldn't have come." Not a warning. A statement. A fact already decided. Rory backed toward the stones. The pendant went cold. Then hot. Then cold again, cycling so fast she felt the temperature changes against her skin like waves lapping a shore. The shadows around her feet were moving on their own now — not reaching for her, but *arranging* themselves, pooling into shapes that mimicked the spiral carvings, the broken flower stems, the patterns that covered every surface of this place. They moved with purpose. The moon flickered. Not cloud cover — Rory looked up and saw the sky clear, stars sharp and hard, but the moon itself dimmed and brightened like a failing bulb. The shadows pulsed in response. Something breathed behind her. Warm air brushed the back of her neck. She spun, fists raised, heart hammering so hard she felt it in her teeth. Nothing. The Grove stretched empty in all directions. The standing stones waited at its edges. The dead flowers lay in their patterns. The white flower still bloomed at her feet, Eva's voice still hanging in the air like smoke. But the breathing continued. Slow. Rhythmic. Patient. Rory turned in a slow circle, arms out, fingers spread. The pendant swung from her neck, its chain cold now, the gem dark. The moonlight touched everything — the stones, the grass, her own pale hands — but the shadows underneath them were too deep, too black, swallowing light instead of reflecting it. She stopped turning. One of the standing stones had a shadow that didn't match. It stretched toward her, longer than the stone was tall, reaching across the clearing with fingers that seemed to *choose* where to touch. The other stones cast normal shadows, pooled at their bases, pointing away from the moon. But this one — the largest, the one with carvings so deep they looked like wounds — its shadow moved against the light. Rory watched it crawl. It didn't slide. It wasn't a trick of perspective or a cloud passing overhead. The shadow *pulled* itself across the grass, inch by inch, leaving no darkness behind it, as if it was gathering all the black in the world into one reaching hand. The pendant cracked. A hairline fracture ran through the gem, and heat burst from it — not the gentle warmth she'd felt before, but a searing flash that made her gasp and grab at the chain. The silver burned her fingers. She tore it off, flung it away. The pendant landed in the grass and the shadow stopped moving. Silence. Complete, absolute silence. No breathing. No insects. No wind through dead flowers. The silence pressed against her ears like water pressure, like drowning, like being buried alive. Rory's own heartbeat sounded distant. The shadow at her feet was still. Properly still. Just a shadow again, attached to her boots, doing what shadows should. She took a shaky step backward. Then another. Her heel hit something soft. The white flower. She looked down. The petals were turning brown at the edges, curling in on themselves, and from its center, a dark liquid beaded and dripped onto the dead grass. The standing stone with the wrong shadow had no shadow at all now. Rory ran. She didn't look back. She crashed through the gap between the stones, out of the Grove, into the ordinary darkness of Richmond Park — the real darkness, the one that behaved, the one that matched her flashlight and the moon and every rule she'd ever known. The trees around her were just trees. The ground under her feet was just dirt and grass. She ran until her lungs burned and her legs shook, until she burst out onto the main path, until she saw the distant glow of streetlights through the trees. Only then did she stop. She bent over, hands on her knees, gasping. Her throat tasted of ash and copper. Her fingers still stung from the burned pendant. She touched her chest where the pendant had hung. The chain was gone. She'd thrown it. But something else was there — a mark, warm to the touch, tender when she pressed it. She looked down. The spiral carvings from the Grove. Burn-scarred into her skin, just above her heart.
created_at"2026-04-25T13:36:35.198Z" 4/25/2026, 1:36:35 PM
model"deepseek/deepseek-v4-flash-20260423"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency729
moderation_latency(null)
generation_time25392
tokens_prompt1038
tokens_completion2128
native_tokens_prompt929
native_tokens_completion1756
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"
usage0.000607404
router(null)
provider_responses
0
endpoint_id"722e0746-2034-4d6e-a08f-e6271849ee9e"
id"49705c6d-aa56-498c-b1b7-182788bc8cf7"
is_byokfalse
latency280
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-1777124195-XQa2nnOjynwQv7ix7tEP"
session_id(null)
api_type"completions"
id"gen-1777124195-k6HZ8ADCXYNN0lJu9rxo"
upstream_id"49705c6d-aa56-498c-b1b7-182788bc8cf7"
total_cost0.000607404
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
totalTags1
adverbTagCount0
adverbTags(empty)
dialogueSentences2
tagDensity0.5
leniency1
rawRatio0
effectiveRatio0
100.00% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1369
totalAiIsmAdverbs0
found(empty)
highlights(empty)
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)
37.91% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1369
totalAiIsms17
found
0
word"loomed"
count1
1
word"pulsed"
count3
2
word"silence"
count4
3
word"echo"
count1
4
word"echoed"
count1
5
word"racing"
count1
6
word"flickered"
count2
7
word"pristine"
count1
8
word"rhythmic"
count1
9
word"warmth"
count1
10
word"searing"
count1
highlights
0"loomed"
1"pulsed"
2"silence"
3"echo"
4"echoed"
5"racing"
6"flickered"
7"pristine"
8"rhythmic"
9"warmth"
10"searing"
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
narrationSentences148
matches(empty)
100.00% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount0
hedgeCount3
narrationSentences148
filterMatches(empty)
hedgeMatches
0"tried to"
1"seemed to"
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences148
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
repeatedSegmentCount0
maxSentenceWordsSeen41
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans5
markdownWords7
totalWords1385
ratio0.005
matches
0"Come alone. Night."
1"Stay."
2"arranging"
3"choose"
4"pulled"
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions0
unquotedAttributions0
matches(empty)
99.24% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions33
wordCount1379
uniqueNames8
maxNameDensity1.02
worstName"Rory"
maxWindowNameDensity2
worstWindowName"Rory"
discoveredNames
Richmond2
Park2
Fae1
Grove6
Heartstone1
Eva5
Rory14
One2
persons
0"Eva"
1"Rory"
places
0"Richmond"
1"Park"
2"Fae"
3"Grove"
4"One"
globalScore0.992
windowScore1
26.54% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences81
glossingSentenceCount4
matches
0"angles that seemed to shift when she looked at them directly"
1"appeared under Rory's door, folded into the shape of a leaf, the paper rough and fibrous like nothing she'd seen before"
2"fingers that seemed to choose* where to touch"
3"looked like wounds — its shadow moved aga"
0.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches3
per1kWords2.166
wordCount1385
matches
0"not reaching for her, but *arranging* themselves, pooling into shapes"
1"Not cloud cover — Rory looked up and saw the sky clear, stars sharp and hard, but the moon itself dimmed"
2"not the gentle warmth she'd felt before, but a searing flash"
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount0
totalSentences148
matches(empty)
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs64
mean21.64
std18.13
cv0.838
sampleLengths
08
144
254
346
460
55
68
79
846
945
105
1133
128
1315
148
1544
168
1744
185
1916
2040
2121
228
2316
243
2546
2611
2720
289
2930
3044
313
3232
334
3422
351
3638
377
3853
393
4011
4161
424
4344
443
4545
4611
471
4827
495
95.78% Passive voice overuse
Target: ≤2% passive sentences
passiveCount4
totalSentences148
matches
0"been eleven"
1"were arranged"
2"being buried"
3"was gone"
83.04% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount4
totalVerbs228
matches
0"was racing"
1"were moving"
2"was gathering"
3"were turning"
0.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount16
semicolonCount0
flaggedSentences12
totalSentences148
ratio0.081
matches
0"Moonlight caught the carvings — spirals and angles that seemed to shift when she looked at them directly."
1"Rory stopped walking and watched one of those shadows — her own, cast behind her — reach forward and touch her heel before she moved."
2"The dead stems formed patterns in the grass — spirals and angles, the same carvings from the standing stones, but fresh, broken, wet at the breaks."
3"The pendant flickered — one moment burning hot, the next cold as river stone."
4"The note hit the ground and the petals of a single wildflower — not blackened, not dead — unfurled from beneath it, pristine white against the decay."
5"The shadows around her feet were moving on their own now — not reaching for her, but *arranging* themselves, pooling into shapes that mimicked the spiral carvings, the broken flower stems, the patterns that covered every surface of this place."
6"Not cloud cover — Rory looked up and saw the sky clear, stars sharp and hard, but the moon itself dimmed and brightened like a failing bulb."
7"The moonlight touched everything — the stones, the grass, her own pale hands — but the shadows underneath them were too deep, too black, swallowing light instead of reflecting it."
8"But this one — the largest, the one with carvings so deep they looked like wounds — its shadow moved against the light."
9"A hairline fracture ran through the gem, and heat burst from it — not the gentle warmth she'd felt before, but a searing flash that made her gasp and grab at the chain."
10"She crashed through the gap between the stones, out of the Grove, into the ordinary darkness of Richmond Park — the real darkness, the one that behaved, the one that matched her flashlight and the moon and every rule she'd ever known."
11"But something else was there — a mark, warm to the touch, tender when she pressed it."
100.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount1369
adjectiveStacks0
stackExamples(empty)
adverbCount53
adverbRatio0.03871439006574142
lyAdverbCount7
lyAdverbRatio0.005113221329437546
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences148
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences148
mean9.36
std8.34
cv0.891
sampleLengths
08
121
28
315
44
52
616
716
87
99
1011
1118
1212
132
143
1512
167
174
183
1926
207
211
223
231
241
258
269
2717
286
2923
3020
3125
325
3310
342
355
3616
378
382
392
408
413
428
4316
448
4520
465
473
483
4926
31.76% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats27
diversityRatio0.24324324324324326
totalSentences148
uniqueOpeners36
100.00% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount4
totalSentences127
matches
0"Just the blackened flowers and"
1"Then cold again, cycling so"
2"Just a shadow again, attached"
3"Only then did she stop."
ratio0.031
100.00% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount35
totalSentences127
matches
0"She checked her phone."
1"She'd left the restaurant at"
2"She counted back the minutes"
3"She'd been here three times"
4"She forced herself to breathe."
5"Her voice came out flat,"
6"She turned back."
7"She stood in the center"
8"She pulled it out from"
9"They were arranged."
10"She stepped back."
11"She pulled it out, unfolded"
12"She dropped it."
13"It hadn't been there a"
14"She was certain."
15"She'd watched the note fall."
16"They moved with purpose."
17"She spun, fists raised, heart"
18"She stopped turning."
19"It stretched toward her, longer"
ratio0.276
38.74% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount107
totalSentences127
matches
0"The night air in Richmond"
1"Rory stood at the edge"
2"Something sharper underneath, like ozone"
3"She checked her phone."
4"She'd left the restaurant at"
5"She counted back the minutes"
6"The standing stones loomed ahead,"
7"Moonlight caught the carvings —"
8"She'd been here three times"
9"The reason she'd come pressed"
10"Eva had been missing for"
11"The police had nothing."
12"Silas had nothing."
13"The pendant pulsed."
14"Rory stepped between the two"
15"The Grove opened before her,"
16"The wildflowers that should have"
17"The grass crunched like dead"
18"The air tasted of ash"
19"The moon hung directly overhead,"
ratio0.843
0.00% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount0
totalSentences127
matches(empty)
ratio0
83.33% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences48
technicalSentenceCount4
matches
0"The wildflowers that should have bloomed year-round lay blackened and curled, their stems brittle under her boots."
1"The moon hung directly overhead, too large, too bright, casting shadows that stretched in directions that didn't match its position."
2"The ozone-copper taste thickened, and the sweet undertone deepened into something cloying, something that coated her tongue and made her want to retch."
3"The shadow *pulled* itself across the grass, inch by inch, leaving no darkness behind it, as if it was gathering all the black in the world into one reaching ha…"
100.00% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags1
uselessAdditionCount0
matches(empty)
100.00% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags0
79.8781%