Run: 2026-02-25-01KJBJK9TN6D2ZS8HB8R3B36GJ

Run Details

Duration:
45.0s
Cost:
$0.001569
Provider:
Alibaba

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
Rain hadn't fallen in London for three days, but the air in Richmond Park felt heavy with a humidity that didn't belong. It hung underfoot like wet silk, smelling of damp loam and a metallic tang like ozone before a storm. Aurora adjusted the collar of her leather coat, the black leather creaking softly as she stepped over the low stone marker that defined the perimeter of the Fae Grove. To a normal passerby, this was just a section of the park where the trees grew thick and old, but here, the boundary was marked by ancient oak standing stones, rough-hewn and lichen-crusted that seemed to drink the moonlight rather than reflect it. She had told her flatmate she was working the late delivery shift. The lie tasted like ash in her mouth, but it was better than the truth of why she stood here at midnight. She needed the location Silas’s bar had hinted at. She needed the Hel portal. Her breath plumed in the dark air. She reached up with her right hand, fingers tracing the silver chain beneath her shirt, settling the weight of the Heartstone against her sternum. The gem was small, roughly the size of a thumbnail, cut from a deep crimson stone that caught the faint light. It was silent now. Cold. According to the notes she’d scavenged from the back of a dusty textbook on mythology, this stone was a key. When near a Hel portal, it didn't just glow; it pulsed with warmth. Aurora paused. She closed her bright blue eyes and listened. The wind was there, rustling the leaves above, but beneath the rustle was something else. A low frequency hum, like a refrigerator running in a room where there was no electricity. It vibrated in her teeth. She opened her eyes and scanned the perimeter. The wildflowers. They were supposed to be winter dead, brown and brittle. Instead, a carpet of violet and silver petals carpeted the ground, glowing faintly with bioluminescence. Her gut tightened. She took a step forward, her boots crunching on the impossible flora. It was a violation of the ecosystem. This was a pocket between Earth and the Fae realm, a space where physics bent without permission. As she crossed the threshold between two of the oak stones, the air pressure dropped. Her ears popped. She felt a sudden, vertiginous lurch, as if gravity had loosened its grip for a heartbeat before reclaiming possession. Time moved differently here. She checked the digital watch on her wrist, the glow illuminating her face for a moment. It was twenty-three-fifteen. When she entered, it had been twenty-three-one. Less than twenty minutes had passed, yet the cold had deepened. The frost on the grass was new. She kept moving. Her mind raced, compartmentalizing like she did for the law. If she couldn't find the exit, or the portal, she was trapped until morning. But the panic that tried to claw up her throat was suffocated by training. Cool-headed. Analyze. The Heartstone beneath her sweater suddenly grew warm. Not hot, but persistently, insistently warm. She looked down, the crimson gem throbbing in rhythm with her own heartbeat. It was pulsing. "Okay," she whispered. The sound didn't echo. No trees, no ground, no air reflected her voice. It simply absorbed the syllable and vanished. Rory froze. The silence wasn't empty; it was holding its breath. A sound came from the left. A wet, tearing noise, like fabric stretching over a spine. She turned sharply, her right hand balling into a fist. Nothing but shadows in the periphery. Her eyes strained against the gloom. A patch of ferns further in the darkness seemed to shiver, though there was no wind to rustle the silver blooms. She had a scar on her left wrist from a childhood accident, a small crescent that always itched when she was frightened. She rubbed the spot now, the skin feeling cold and numb. It was a grounding mechanism. A reminder that she was flesh, and she was real, even if the world around her was lying. The humming rose in pitch. The violet flowers on the ground began to close up, petals shutting tight like eyelids. The Grove was waking up. She took another step, her boots sinking slightly into the moss that felt spongy, soft enough to swallow a sound. The air temperature spiked. Sweat prickled against her collar. The Heartstone burned against her skin now. She wasn't imagining it. The gemstone was reacting, signaling the proximity of a breach. Something moved in the treeline. Not a human shape. The proportions were wrong. Too tall, too many joints, or perhaps too few. Rory's eyes narrowed. She didn't run. Running triggered the prey, and she wasn't prey, despite the terror screaming in her veins. She focused on the darkness. She saw a shift in the light, a ripple where there should have been stillness. It was a movement in the shadow of the largest oak stone. Then, the sound of breathing. Not hers. It was close. Too close. She hadn't heard footsteps. The air shifted around her, displacing oxygen in a way that made the back of her neck prickle. A hand, pale and long-fingered, reached out from behind a trunk just to her right. The fingers were webbed, trailing with moss that hadn't been there a second ago. Aurora didn't scream. She backed away, pivoting on her heel, keeping the Heartstone between herself and the encroaching shadow. The warmth spiked to a painful heat, warning her of the portal's location. She could feel the pull now, a magnetic tug behind her navel, dragging her backward toward the unknown. "Who are you?" she demanded. Her voice cracked slightly on the last syllable. The shape detached itself from the tree. It had no face, just a smooth surface where features should have been, reflecting nothing. The eyes were holes of absolute darkness. It didn't answer. It stepped forward, the moss swirling on the ground like smoke. Rory scanned the area, looking for the exit, the standing stones. They were further back than she remembered. The distance had elongated. Minutes ago, the boundary was five meters away. Now, it was fifty. Time was bending. She raised her left hand, the scarred wrist twisting to block the view of the Heartstone. She didn't want it to shine. If it glowed, it wouldn't just guide her; it would invite them in. The warmth was intense enough to burn through fabric. She had to stop it. The thing reached out again, its hand passing through the air like water, leaving a wake of cold. It didn't touch her. It hovered inches from her skin. The cold radiating from it sucked the heat out of her coat. Her teeth began to chatter, a violent, uncontrollable rattle that started in her jaw. She could feel the wrongness building. It was certainty, the terrifying knowledge that she was being hunted by something that didn't follow the rules of nature. The wildflowers were dead now, crushed underfoot as the thing moved, but not by her hands. They were withering in a slow-motion wave, turning to black sludge as the presence expanded. One more step, and she would be within the portal's sphere. One more step, and she would be somewhere else. Or not exist at all. "Hey," she said again, lower this time. A command. "Don't. I know you know." She was bluffing. She had no idea she knew it. But she had to say something. The silence was the weapon, and she had to break it. The creature paused. Its head tilted, the movement jerky and insectile. The darkness in its face seemed to swirl, a vortex of depth. Then, a single sound emerged from the void where its throat should have been. A sound like a door slamming shut. The Heartstone flared, a blinding crimson light erupting from beneath her clothes. Rory shielded her eyes instinctively, squeezing them shut. The light washed over the Grove, casting long, unnatural shadows. The air screamed as the heat from the stone met the cold of the entity. The cold was a blade in her lungs. She fell to her knees, gasping as the oxygen was sucked from her. The Heartstone was burning her skin, the heat searing through her shirt, but it didn't stop. The portal was opening beneath her feet, a vortex of swirling darkness that smelled of old blood and ozone. Above her, the world was still. The stars were the same, but they looked closer, too close, pressing down on the canopy of the Grove. Rory forced herself up. The creature was gone. But she could still feel the pressure of its stare. It hadn't left. It had just moved further in. She scrambled backward, hands clutching the ground, her nails digging into the soft, wet earth. The Heartstone was still hot, pulsing like a second heart inside her chest. She had minutes. Maybe seconds. The wrongness was building into a crescendo, the edges of reality fraying around her where the stone had flared. Time would be gone. She would either walk out of here or she would wake up somewhere that didn't have her mother's voice or her father's name. She looked at the path leading back to where the standing stones had marked the boundary. Darkness stretched out, thick and impenetrable. Somewhere in the fog of her vision, something moved. A shadow detached from the shadow. The Heartstone pulsed again. Warm, inviting, demanding. She stood and ran.
created_at"2026-02-25T23:36:55.386Z" 2/25/2026, 11:36:55 PM
model"qwen/qwen3.5-flash-20260224"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency585
moderation_latency(null)
generation_time44991
tokens_prompt812
tokens_completion4092
native_tokens_prompt792
native_tokens_completion3725
native_tokens_completion_images(null)
native_tokens_reasoning1654
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"stop"
usage0.0015692
router(null)
provider_responses
0
endpoint_id"5f6b71b5-8672-4b27-8b2d-f674429f9e63"
id"chatcmpl-ce1824bd-9b3c-9631-9151-aff4ab7d850b"
is_byokfalse
latency585
model_permaslug"qwen/qwen3.5-flash-20260224"
provider_name"Alibaba"
status200
api_type"completions"
id"gen-1772062615-FUAz0pz0y1fWJih8jecX"
upstream_id"chatcmpl-ce1824bd-9b3c-9631-9151-aff4ab7d850b"
total_cost0.0015692
cache_discount(null)
upstream_inference_cost0
provider_name"Alibaba"

Evaluation details

Result Evaluator Details Meta Data
0.00% Adverbs in dialogue tags
Target: ≤10% dialogue tags with adverbs
totalTags3
adverbTagCount1
adverbTags
0"she said again [again]"
dialogueSentences4
tagDensity0.75
leniency1
rawRatio0.333
effectiveRatio0.333
84.22% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1584
totalAiIsmAdverbs5
found
0
adverb"softly"
count1
1
adverb"suddenly"
count1
2
adverb"sharply"
count1
3
adverb"slightly"
count2
highlights
0"softly"
1"suddenly"
2"sharply"
3"slightly"
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)
27.40% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1584
totalAiIsms23
found
0
word"silk"
count1
1
word"tracing"
count1
2
word"weight"
count1
3
word"pulsed"
count2
4
word"warmth"
count3
5
word"vibrated"
count1
6
word"scanned"
count2
7
word"lurch"
count1
8
word"raced"
count1
9
word"echo"
count1
10
word"silence"
count2
11
word"gloom"
count1
12
word"reminder"
count1
13
word"footsteps"
count1
14
word"could feel"
count2
15
word"magnetic"
count1
16
word"searing"
count1
highlights
0"silk"
1"tracing"
2"weight"
3"pulsed"
4"warmth"
5"vibrated"
6"scanned"
7"lurch"
8"raced"
9"echo"
10"silence"
11"gloom"
12"reminder"
13"footsteps"
14"could feel"
15"magnetic"
16"searing"
100.00% Cliché density
Target: ≤1 cliche(s) per 800-word window
totalCliches1
maxInWindow1
found
0
label"eyes widened/narrowed"
count1
highlights
0"eyes narrowed"
100.00% Emotion telling (show vs. tell)
Target: ≤3% sentences with emotion telling
emotionTells1
narrationSentences164
matches
0"d with warmth"
90.59% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount0
hedgeCount6
narrationSentences164
filterMatches(empty)
hedgeMatches
0"seemed to"
1"tried to"
2"began to"
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences165
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
maxSentenceWordsSeen45
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords1584
ratio0
matches(empty)
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions7
unquotedAttributions0
matches(empty)
100.00% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions33
wordCount1574
uniqueNames12
maxNameDensity0.57
worstName"Heartstone"
maxWindowNameDensity1.5
worstWindowName"Heartstone"
discoveredNames
London1
Richmond1
Park1
Fae2
Grove4
Silas1
Hel2
Heartstone9
Earth1
Aurora3
Time3
Rory5
persons
0"Silas"
1"Heartstone"
2"Aurora"
3"Time"
4"Rory"
places
0"London"
1"Richmond"
2"Park"
3"Fae"
4"Grove"
5"Hel"
globalScore1
windowScore1
100.00% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences109
glossingSentenceCount1
matches
0"tasted like ash in her mouth, but it was"
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches1
per1kWords0.631
wordCount1584
matches
0"Not hot, but persistently, insistently warm"
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount0
totalSentences165
matches(empty)
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs41
mean38.63
std23.07
cv0.597
sampleLengths
0113
148
257
333
481
53
673
748
843
930
1023
1111
1259
1356
1425
1550
1622
1753
187
1956
2050
2113
2243
2334
243
2549
2654
2757
2825
2914
3027
3144
3212
3333
3456
3525
3655
3751
3837
397
404
88.15% Passive voice overuse
Target: ≤2% passive sentences
passiveCount8
totalSentences164
matches
0"was marked"
1"were supposed"
2"was suffocated"
3"was frightened"
4"were webbed"
5"being hunted"
6"was sucked"
7"was gone"
0.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount13
totalVerbs271
matches
0"was working"
1"was pulsing"
2"was holding"
3"was lying"
4"was waking"
5"wasn't imagining"
6"was reacting"
7"was bending"
8"were withering"
9"was bluffing"
10"was burning"
11"was opening"
12"was building"
90.91% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount0
semicolonCount3
flaggedSentences3
totalSentences165
ratio0.018
matches
0"When near a Hel portal, it didn't just glow; it pulsed with warmth."
1"The silence wasn't empty; it was holding its breath."
2"If it glowed, it wouldn't just guide her; it would invite them in."
100.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount1583
adjectiveStacks0
stackExamples(empty)
adverbCount56
adverbRatio0.035375868603916616
lyAdverbCount12
lyAdverbRatio0.007580543272267846
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences165
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences165
mean9.6
std6.48
cv0.675
sampleLengths
022
119
229
343
412
522
69
75
87
924
1021
114
121
1320
1413
152
168
1715
1816
195
208
212
2210
2315
243
2512
267
2717
2815
293
3019
314
3216
333
347
3511
367
373
3810
3914
4014
411
421
438
446
4513
463
473
484
499
39.70% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats17
diversityRatio0.26666666666666666
totalSentences165
uniqueOpeners44
100.00% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount5
totalSentences152
matches
0"Instead, a carpet of violet"
1"Too tall, too many joints,"
2"Then, the sound of breathing."
3"Then, a single sound emerged"
4"Somewhere in the fog of"
ratio0.033
51.58% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount64
totalSentences152
matches
0"It hung underfoot like wet"
1"She had told her flatmate"
2"She needed the location Silas’s"
3"She needed the Hel portal."
4"Her breath plumed in the"
5"She reached up with her"
6"It was silent now."
7"She closed her bright blue"
8"It vibrated in her teeth."
9"She opened her eyes and"
10"They were supposed to be"
11"Her gut tightened."
12"She took a step forward,"
13"It was a violation of"
14"Her ears popped."
15"She felt a sudden, vertiginous"
16"She checked the digital watch"
17"It was twenty-three-fifteen."
18"She kept moving."
19"Her mind raced, compartmentalizing like"
ratio0.421
38.95% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount128
totalSentences152
matches
0"Rain hadn't fallen in London"
1"It hung underfoot like wet"
2"Aurora adjusted the collar of"
3"She had told her flatmate"
4"The lie tasted like ash"
5"She needed the location Silas’s"
6"She needed the Hel portal."
7"Her breath plumed in the"
8"She reached up with her"
9"The gem was small, roughly"
10"It was silent now."
11"She closed her bright blue"
12"The wind was there, rustling"
13"A low frequency hum, like"
14"It vibrated in her teeth."
15"She opened her eyes and"
16"They were supposed to be"
17"Her gut tightened."
18"She took a step forward,"
19"It was a violation of"
ratio0.842
100.00% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount4
totalSentences152
matches
0"To a normal passerby, this"
1"If she couldn't find the"
2"Now, it was fifty."
3"If it glowed, it wouldn't"
ratio0.026
40.82% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences70
technicalSentenceCount10
matches
0"Aurora adjusted the collar of her leather coat, the black leather creaking softly as she stepped over the low stone marker that defined the perimeter of the Fae…"
1"She reached up with her right hand, fingers tracing the silver chain beneath her shirt, settling the weight of the Heartstone against her sternum."
2"The gem was small, roughly the size of a thumbnail, cut from a deep crimson stone that caught the faint light."
3"She felt a sudden, vertiginous lurch, as if gravity had loosened its grip for a heartbeat before reclaiming possession."
4"The air shifted around her, displacing oxygen in a way that made the back of her neck prickle."
5"She backed away, pivoting on her heel, keeping the Heartstone between herself and the encroaching shadow."
6"The thing reached out again, its hand passing through the air like water, leaving a wake of cold."
7"Her teeth began to chatter, a violent, uncontrollable rattle that started in her jaw."
8"It was certainty, the terrifying knowledge that she was being hunted by something that didn't follow the rules of nature."
9"The portal was opening beneath her feet, a vortex of swirling darkness that smelled of old blood and ozone."
100.00% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags3
uselessAdditionCount0
matches(empty)
0.00% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags3
fancyCount2
fancyTags
0"she whispered (whisper)"
1"she demanded (demand)"
dialogueSentences4
tagDensity0.75
leniency1
rawRatio0.667
effectiveRatio0.667
78.4101%