NC Bench
Overview
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Run: 2026-02-17-01KHMQE6PBTRFP623796VD501A
Run Details
Model:
Qwen 3.5 Plus (2026-02-15)
Test:
Bad Writing Habits
Scenario:
Horror: alone in an eerie place at night
Duration:
33.3s
Cost:
$0.004695
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
Messages
Meta
AI
The air inside the Grove tasted too sweet, like honey left out in the sun until it fermented, cloying and thick against the back of Aurora's throat. She stepped over the boundary where the ancient oak standing stones rose from the earth, their bark gnarled into faces that
seemed to
shift when she
wasn't looking
directly at them. In Richmond Park, the night should have been cold, damp with the usual London mist, and smelled of wet dog and exhaust fumes drifting from the distant road. Here, the air was still and warm, humming with a vibration that rattled her teeth. Rory checked her
watch
, a reflex born of a life spent delivering noodles on tight schedules, but the hands spun
lazily
, unmoored from any rhythm she recognized. Time moved differently here; an hour inside could be minutes or days outside. The thought tightened a knot in her stomach. She had come because the pendant around her neck had begun to burn. She reached up, her fingers brushing the silver chain until they found the Heartstone. The deep crimson gem, no larger than her thumbnail, pulsed with a feverish warmth against her collarbone. It wasn't just hot; it
throbbed
, a slow, rhythmic beat that matched the erratic pounding of her own heart. The un
know
n benefactor who had given it to her hadn't explained much, only that it reacted to Hel portals. If the stone was this active, the barrier between worlds here in Isolde's grove was thin, perhaps tearing. "Okay," she whispered, her voice sounding flat and dead in the heavy air. "Just check the perimeter and leave." Her bright blue eyes scanned the clearing. Wildflowers bloomed in violent swathes of color that didn't exist in nature—neon purples, bleeding reds, and whites so bright they
seemed to
emit their own light. They shouldn't be blooming in November. They shouldn't be blooming at night without moonlight, yet the glade
was illuminated
by a sourceless, grey luminescence that cast no shadows. That was the first wrongness. The second was the silence. There were no crickets. No rustle of rats in the underbrush. No distant hum of traffic from the M25. The silence wasn't an absence of sound; it was a presence, a held breath waiting to be exhaled. Rory took a step forward, her boots sinking into moss that felt spongy, almost fleshy beneath her soles. She kept her hand near her pocket, where her phone lay useless, the screen black despite a full charge earlier that evening. She needed to find the source of the distortion, confirm the portal's location, and get back to the flat above Silas' bar before Eva noticed she
was gone
. Eva would worry. Eva always worried. A snap
echoed
through the trees. Rory froze. It came from her left, behind a cluster of ferns that unfurled in spirals too perfect to be real. She turned
slowly
, her muscles coiled. "Hello?" Nothing answered. The flowers didn't sway. The air didn't ripple. But the feeling of being
watch
ed intensified, a physical
weight
pressing between her shoulder blades. It was the sensation of eyes tracking her movement from the dark spaces between the oaks. She told herself it was paranoia, a leftover twitch from her time with Evan, when every creak of a floorboard had signaled danger. But Evan was human. His violence was predictable, grounded in anger and alcohol. This felt ancient and hungry. She forced her feet to move again, walking toward the center of the grove where the Heartstone's heat was most intense. The gem grew hotter,
searing
her skin through her shirt. She gritted her teeth, refusing to take it off. It was her only guide. As she walked, the edge of her vision caught movement. A
flicker
of white, darting behind a trunk. When she snapped her head around, there was nothing but the smooth, pale bark of an oak. She blinked, rubbing her eyes with the heel of her hand. When she looked again, the tree seemed closer than it had been a moment before. Had the grove shifted? Or had she moved without realizing it? Another sound, quieter this time. A wet, dragging noise, like something heavy
being pulled
over wet leaves. It came from everywhere and nowhere, surrounding her. Rory stopped breathing, listening hard. The drag-stop, drag-stop rhythm synchronized with the pulse of the stone against her chest. She realized with a jolt of ice in her veins that the wildflowers
were turning
their heads. Not swaying in a breeze, but rotating on their stems, their vibrant faces tilting to follow her as she stood still. The neon petals
trembled
. "Right," Rory said, her voice trembling
slightly
despite her effort to keep it steady. "That's new." She
began to
walk faster, her mind racing through options. If time
was distorted
, running might age her decades in seconds, or it might do nothing at all. But standing still felt like an invitation. She headed for the gap between two standing stones, the exit she had come through. The path seemed longer now. The distance between her and the oaks stretched, the ground elongating like taffy. She walked briskly, then broke into a jog, but the stones remained the same distance away. The grey light dimmed, plunging the edges of the grove into a darkness that felt solid, like oil. From that darkness, shapes
began to
detach themselves. They weren't fully formed, just suggestions of limbs and torsos made of shadow and twisted branch. They didn't attack; they just
watch
ed, converging
slowly
from the periphery. The air grew colder, the sweet rot smell intensifying until it made her gag. The Heartstone flared, glowing with a faint inner light that cast long,
dancing
shadows. In the brief illumination, Rory saw them clearly for a second. Tall, impossibly thin figures with faces that were smooth blanks, save for mouths that hung open in silent screams. They wore rags that looked suspiciously like old delivery uniforms, like the ones from the Golden Empress, but tattered and stained with things she didn't want to identify. One of the figures stepped forward, its movement jerky, unnatural. It tilted its head, mimicking the way she had tilted hers earlier. Rory's breath hitched. She remembered the stories her mother told her, Welsh tales of the Tylwyth Teg, of places where time slipped and people vanished. She had always thought they were just stories to keep a child from wandering too far into the hills of Cardiff. Now, standing in a pocket between Earth and the Fae realm, the folklore felt terrifyingly literal. She reached the standing stones, or what she thought were the stones. As she reached out to touch the rough bark, the wood felt warm and pulsed, like a vein. It wasn't an exit. The grove had rearranged itself. The boundary
was gone
. The dragging sound was right behind her now. She could feel the cold radiating from the thing, chilling the sweat on her neck. She didn't turn around. Turning around felt like the final mistake, the thing that would let it
know
she saw it, that she
was afraid
. "Think, Rory," she muttered, clutching the pendant so hard the edges dug into her palm. "Out of the box. Think." The rules of Earth didn't apply here. Running didn't work. Hiding wouldn't work; they could smell her fear, taste the adrenaline in the air. The Heartstone
was reacting
to a Hel portal, a doorway to somewhere worse than this. If the portal was here, maybe the way out wasn't through the stones. Maybe it was through the source. She looked down at the glowing crimson stone. It
was pulling
her, not toward the edge, but deeper into the center of the glade, toward the darkest cluster of trees where the shadows were thickest. The figures paused, as if waiting for her decision. The wrongness in the air spiked, a pressure building behind her eyes. The silence broke, replaced by a low, chittering whisper that sounded like her own name spoken in a dozen different voices. *Rory. Laila. Aurora.* She took a breath, the sweet, rotten air filling her lungs, and stepped away from the false exit. She turned her back on the safety of the
know
n world and walked toward the pulsing light of the stone, toward the heart of the horror, because staying still was the only way to disappear
completely
. The shadows parted before her, and the things in the dark waited, hungry and patient, as the hour stretched into an eternity.
created_at
"2026-02-17T02:39:33.040817+00:00"
2/17/2026, 2:39:33 AM
model
"qwen/qwen3.5-plus-20260216"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
1062
moderation_latency
(null)
generation_time
32760
tokens_prompt
812
tokens_completion
2104
native_tokens_prompt
794
native_tokens_completion
1824
native_tokens_completion_images
(null)
native_tokens_reasoning
0
native_tokens_cached
0
num_media_prompt
(null)
num_input_audio_prompt
(null)
num_media_completion
0
num_search_results
(null)
origin
"https://ncbench.com/"
is_byok
false
finish_reason
"stop"
native_finish_reason
"stop"
usage
0.0046952
router
(null)
provider_responses
0
id
"chatcmpl-2ccdae6b-5161-94c5-85b4-4367be3bacce"
status
200
is_byok
false
latency
1062
endpoint_id
"71e0f6c3-7815-4734-92d3-8a04f3b0ca91"
provider_name
"Alibaba"
model_permaslug
"qwen/qwen3.5-plus-20260216"
api_type
"completions"
id
"gen-1771295939-VWZ1wx6CDZ4az9iiUmKE"
upstream_id
"chatcmpl-2ccdae6b-5161-94c5-85b4-4367be3bacce"
total_cost
0.0046952
cache_discount
(null)
upstream_inference_cost
0
provider_name
"Alibaba"
Evaluation details
Result
Evaluator
Details
Meta Data
0.0000%
Adverbs in dialogue tags
Target: ≤10% dialogue tags with adverbs
totalTags
3
adverbTagCount
2
adverbTags
0
"Rory said, her voice trembling slightly despite her effort to keep it steady [slightly]"
1
"she muttered, clutching the pendant so hard the edges dug into her palm [so]"
64.7887%
AI-ism adverb frequency
Target: <1% AI-ism adverbs (57 tracked)
wordCount
1420
totalAiIsmAdverbs
5
found
0
adverb
"completely"
count
1
1
adverb
"lazily"
count
1
2
adverb
"slightly"
count
1
3
adverb
"slowly"
count
2
highlights
0
"completely"
1
"lazily"
2
"slightly"
3
"slowly"
100.0000%
AI-ism character names
Target: 0 AI-default names (17 tracked, −20% each)
codexExemptions
(empty)
found
(empty)
100.0000%
AI-ism location names
Target: 0 AI-default location names (33 tracked, −20% each)
codexExemptions
(empty)
found
(empty)
50.7042%
AI-ism word frequency
Target: <1% AI-ism words (140 tracked)
wordCount
1420
totalAiIsms
7
found
0
word
"throbbed"
count
1
1
word
"searing"
count
1
2
word
"flicker"
count
1
3
word
"trembled"
count
1
4
word
"weight"
count
1
5
word
"dancing"
count
1
6
word
"echoed"
count
1
highlights
0
"throbbed"
1
"searing"
2
"flicker"
3
"trembled"
4
"weight"
5
"dancing"
6
"echoed"
100.0000%
Cliche density
Target: ≤1 cliche(s) per 800-word window
totalCliches
0
maxInWindow
0
found
(empty)
highlights
(empty)
100.0000%
Emotion telling (show vs. tell)
Target: ≤3% sentences with emotion telling
emotionTells
1
narrationSentences
111
matches
0
"was afraid"
100.0000%
Filter word density
Target: ≤12% sentences with filter/hedge words
filterCount
2
hedgeCount
4
narrationSentences
111
filterMatches
0
"watch"
1
"know"
hedgeMatches
0
"seemed to"
1
"began to"
100.0000%
Overuse of "that" (subordinate clause padding)
Target: ≤10% sentences with "that" clauses
thatCount
0
totalSentences
115
matches
(empty)
86.8485%
Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs
28
mean
50.61
std
22.97
cv
0.454
sampleLengths
0
101
1
61
2
87
3
19
4
71
5
37
6
74
7
6
8
28
9
82
10
45
11
72
12
44
13
42
14
16
15
50
16
52
17
49
18
72
19
22
20
62
21
43
22
48
23
20
24
58
25
44
26
36
27
76
100.0000%
Passive voice overuse
Target: ≤5% passive sentences
passiveCount
5
totalSentences
111
matches
0
"was illuminated"
1
"was gone"
2
"being pulled"
3
"was distorted"
4
"was gone"
100.0000%
Past progressive (was/were + -ing) overuse
Target: ≤10% past progressive verbs
pastProgressiveCount
4
totalVerbs
239
matches
0
"wasn't looking"
1
"were turning"
2
"was reacting"
3
"was pulling"
94.0000%
Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount
1402
adjectiveStacks
1
stackExamples
0
"was right behind her"
adverbCount
50
adverbRatio
0.03566333808844508
lyAdverbCount
17
lyAdverbRatio
0.012125534950071327
100.0000%
Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences
115
echoCount
0
echoWords
(empty)
100.0000%
Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences
115
mean
12.32
std
7.67
cv
0.622
sampleLengths
0
27
1
31
2
28
3
15
4
27
5
13
6
8
7
13
8
14
9
17
10
19
11
19
12
18
13
13
14
6
15
7
16
26
17
6
18
22
19
5
20
5
21
4
22
7
23
8
24
18
25
18
26
22
27
28
28
3
29
3
30
6
31
2
32
19
33
6
34
1
35
2
36
4
37
4
38
15
39
16
40
23
41
4
42
9
43
5
44
21
45
10
46
9
47
5
48
10
49
8
46.9565%
Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats
16
diversityRatio
0.3652173913043478
totalSentences
115
uniqueOpeners
42
0.0000%
Dialogue tag variety (said vs. fancy)
Target: ≤30% fancy dialogue tags
totalTags
3
fancyCount
3
fancyTags
0
"she whispered, her voice sounding flat and dead in the heavy air (whisper, sound)"
1
"Rory said, her voice trembling slightly despite her effort to keep it steady (say, tremble slightly keep)"
2
"she muttered, clutching the pendant so hard the edges dug into her palm (mutter, clutch dig)"
79.0175%