NC Bench
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Run: 2026-02-17-01KHMRB4TAKWGXR0XA5800H4R2
Run Details
Model:
Z.AI GLM 4.5
Test:
Bad Writing Habits
Scenario:
Horror: alone in an eerie place at night
Duration:
51.0s
Cost:
$0.006065
Provider:
Nebius
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 ancient oak standing stones
loomed
against the night sky as Aurora Carter slipped through the boundary of the Fae Grove. The crescent-shaped scar on her left wrist tingled—a familiar warning she'd learned not to ignore. She adjusted the backpack containing her supplies, the cool metal of the Heartstone Pendant pressing against her sternum through her thin shirt. "Right then, Rory," she whispered to herself, the sound swallowed immediately by the unnerving silence of the grove. "In and out. Just need to document the temporal displacement patterns." The grove shouldn't have been this dark. The moon hung full and bright outside the circle of standing stones, but here, beyond the boundary, the light seemed muted, as if filtered through water. The wildflowers that b
loomed
year-round looked washed out, their colors muted to near-monochrome in the strange twilight. Aurora pulled out her phone, frowning when she saw no signal. Not that she'd expected one—previous visits had taught her the grove existed in its own pocket of reality—but she always checked anyway. Professional habit. The pendant warmed against her skin. She paused, fingers instinctively closing around the deep crimson gemstone. It
was pulsing
, not with its usual faint warmth, but with an almost feverish heat. That was new. In all her months of visiting the grove, the Heartstone had never reacted like this. "Okay," she murmured, her bright blue eyes scanning the perimeter. "What's got you so worked up, then?" A sound whispered through the grove—not quite a breeze, not quite a voice. Aurora froze, listening. The standing stones
seemed to
lean inward, their ancient faces appearing more menacing than she remembered. The pendant's heat intensified. She took a deep breath, forcing herself to think logically. "Right. Heartstone reacts to Hel portals. No known Hel portals in Richmond Park, especially not here. So either the lore's wrong, or something else is triggering it." Another sound—this time unmistakably a footstep, somewhere to her left. Aurora turned
slowly
, her hand slipping into her jacket pocket for the iron knife she always carried when entering the grove. Her father had taught her better than to enter Fae-touched spaces unprotected, even ones as seemingly benign as this. "Hello?" she called out, her voice steady despite the quickening of her pulse. "Is someone there?" No answer. Just the rustling of flowers that shouldn't be moving in the still air. She continued toward the center of the grove, where she'd planned to set up her equipment. The temperature dropped with e
very
step, until her breath plumed in front of her in visible clouds. That wasn't right either—it had been a mild September evening when she'd entered. The pendant was almost hot now, the faint inner glow visible even through her shirt. Aurora pulled it out,
watch
ing in fascination and growing unease as the crimson light pulsed in time with... what? Her own heartbeat? Something else's? A twig snapped directly behind her. Aurora spun around, knife in hand, but saw only the swaying grass and wildflowers. Nothing moved. Nothing should have been there to begin with—she'd made sure of that, arriving hours after the park closed, scaling the fence to avoid the night patrol. The feeling of being
watch
ed intensified, prickling across her skin like static electricity. Her cool-headed intelligence screamed at her that this was irrational, that there was a logical explanation, but e
very
instinct she possessed
was screaming
that she was in danger. She checked her
watch
. 11:47 PM. She'd entered the grove at 11:30. Seventeen minutes had passed. But when she looked at the position of the moon through the standing stones, it
appeared to
have moved at least an hour's worth across the sky. "Time displacement is increasing," she noted aloud, hearing the slight tremor in her voice.
"Document that. Heartstone
activity unprecedented." Something moved at the edge of her vision—tall and thin, disappearing behind one of the standing stones. Aurora backed toward the center of the clearing, her knife held ready. "Who's there? Show yourself!" The only response was a whisper that
seemed to
come from e
very
where and nowhere at once. Not words, exactly, but the suggestion of words—promises and threats wrapped together in a language she almost understood. The pendant flared painfully hot. Aurora gasped, almost dropping it. The crimson glow now illuminated her face, casting long shadows that danced and twisted around her. "Right," she said, her mind racing through possibilities. "Fae creature, most likely. Something that doesn't want me here. Something that might be attracted to the Heartstone." Another footstep, this time to her right. Closer. She turned
slowly
in a circle, scanning the perimeter. The standing stones seemed taller now, more menacing. The wildflowers had closed up, their petals curling inward as if hiding from whatever
was approaching
. The temperature plummeted further, until Aurora could see her frosty breath with each exhale. Her fingers
were going
numb around the knife handle. A figure emerged from behind one of the stones—tall, impossibly thin, with limbs that
seemed to
bend at unnatural angles. Its face was a smooth oval, featureless except for two dark pits where eyes should be. Aurora's breath caught in her throat. This was nothing like the Fae beings she'd read about or encountered before. There was something profoundly wrong about it, something that violated the natural order. The figure tilted its head, studying her. Then it raised a long, skeletal hand and pointed directly at the Heartstone Pendant. "Right," Aurora whispered, her mind working frantically. "It wants the pendant. Or it's drawn to it. Either way, not good." She took a step back, and the figure matched her movement, gliding soundlessly across the grass. Not walking exactly—more like flowing, its feet never seeming to quite touch the ground. Another figure emerged from behind a different stone, identical to the first. Then another, and another, until Aurora
was surrounded
by five of them, all pointing at the pendant, all moving
slowly
inward. The pendant
was burning
now, so hot she expected to see smoke rising from her skin. The crimson glow had intensified, casting the entire grove in bloody light. "Think, Rory, think," she muttered, her eyes darting between the approaching figures. "They're not touching the ground. They're intangible? Or just not bound by normal physics?" One of the figures reached out with its skeletal hand, fingers stretching longer than they should have been able to. Aurora flinched back, but the hand passed through the space where she'd been standing a moment before. "Not intangible then," she corrected herself. "Just deliberate. Testing." The figures continued their slow advance, their featureless faces fixed on the pendant. Aurora backed away until she reached the center of the grove, her heart pounding against her ribs. As she moved, she noticed something strange—the wildflowers beneath the figures' feet withered and turned black, as if drained of life. Where the grass had been lush and green moments before, now it was brittle and dead. They're not just drawn to the pendant, she realized with dawning horror. They're feeding on its energy. Or maybe through it. The pendant pulsed violently, and Aurora cried out as a jolt of pain shot through her chest. The figures
seemed to
react to this, their movements becoming more agitated, more purposeful. Time to go, she decided. Whatever research she'd hoped to accomplish tonight wasn't worth this. Whatever these things were, they weren't part of the natural Fae ecosystem of the grove. They were invaders. Parasites. She turned and ran toward the standing stones, toward the boundary she'd crossed earlier. The figures flowed after her, faster now, their skeletal hands outstretched. The distance to the stones
seemed to
stretch impossibly far, as if the grove itself
was working
against her escape. The pendant burned hotter with each step, the pain nearly blinding. Almost there, she told herself, gritting her teeth against the pain. Five more steps. Four. Three. A hand closed around her arm—cold, impossibly strong, pulling her back. Aurora cried out, twisting and slashing with her iron knife. The blade passed through the figure's wrist without resistance, but it recoiled anyway, hissing in a language of sibilants and clicks. She wrenched free and lunged the last few feet, throwing herself between the standing stones and tumbling out of the grove. The sudden change
was disorienting
—the bright moonlight, the normal sounds of the park at night, the relative warmth of the autumn air. Aurora lay gasping on the grass, the Heartstone Pendant still radiating heat against her chest. As she
watch
ed, the crimson glow
slowly
faded, returning to its usual faint inner light. The burning sensation subsided, leaving behind only a lingering warmth. Slowly,
carefully
, Aurora pushed herself up and looked back at the standing stones. They appeared exactly as they always had—ancient, weathered, but not menacing. There was no sign of the figures, no indication of the horror she'd just escaped. She checked her
watch
. 11:32 PM. Two minutes had passed since she'd entered the grove. Aurora shivered, pulling her jacket tighter around herself. Whatever had happened in there, time had behaved
very
differently indeed. And something had followed her out—she could feel it, a prickling between her shoulder blades, the certainty of eyes
watch
ing from the darkness beyond the standing stones. She didn't run. Rory never ran if she could help it. But she walked
very
quickly
, not looking back, the Heartstone Pendant pulsing
softly
against her chest with each step, a silent warning that the horror wasn't over yet.
created_at
"2026-02-17T02:55:38.843799+00:00"
2/17/2026, 2:55:38 AM
model
"z-ai/glm-4.5"
4/5/2001, 12:00:00 AM
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
377
moderation_latency
(null)
generation_time
50881
tokens_prompt
812
tokens_completion
3147
native_tokens_prompt
748
native_tokens_completion
2553
native_tokens_completion_images
(null)
native_tokens_reasoning
586
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
0.0060654
router
(null)
provider_responses
0
id
"chatcmpl-4ca9f4f4671a49fcb806201c64048e7e"
status
200
is_byok
false
latency
377
endpoint_id
"fde64dda-3785-4195-95cb-8f4014802805"
provider_name
"Nebius"
model_permaslug
"z-ai/glm-4.5"
4/5/2001, 12:00:00 AM
api_type
"completions"
id
"gen-1771296887-ZZi6D5vZ7qMqRYNWd8fn"
upstream_id
"chatcmpl-4ca9f4f4671a49fcb806201c64048e7e"
total_cost
0.0060654
cache_discount
(null)
upstream_inference_cost
0
provider_name
"Nebius"
Evaluation details
Result
Evaluator
Details
Meta Data
8.3333%
Adverbs in dialogue tags
Target: ≤10% dialogue tags with adverbs
totalTags
8
adverbTagCount
3
adverbTags
0
"she whispered to herself, the sound swallowed immediately by the unnerving silence of the grove [immediately]"
1
"she murmured, her bright blue eyes scanning the perimeter [bright]"
2
"Aurora whispered, her mind working frantically [frantically]"
37.1859%
AI-ism adverb frequency
Target: <1% AI-ism adverbs (57 tracked)
wordCount
1592
totalAiIsmAdverbs
10
found
0
adverb
"carefully"
count
1
1
adverb
"quickly"
count
1
2
adverb
"slowly"
count
5
3
adverb
"softly"
count
1
4
adverb
"very"
count
2
highlights
0
"carefully"
1
"quickly"
2
"slowly"
3
"softly"
4
"very"
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)
93.7186%
AI-ism word frequency
Target: <1% AI-ism words (140 tracked)
wordCount
1592
totalAiIsms
1
found
0
word
"loomed"
count
1
highlights
0
"loomed"
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
0
narrationSentences
122
matches
(empty)
100.0000%
Filter word density
Target: ≤12% sentences with filter/hedge words
filterCount
2
hedgeCount
6
narrationSentences
122
filterMatches
0
"watch"
hedgeMatches
0
"seemed to"
1
"appeared to"
100.0000%
Overuse of "that" (subordinate clause padding)
Target: ≤10% sentences with "that" clauses
thatCount
2
totalSentences
132
matches
0
"screaming that she"
1
"\"Document that. Heartstone"
84.9620%
Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs
56
mean
28.07
std
12.56
cv
0.447
sampleLengths
0
58
1
29
2
50
3
35
4
6
5
43
6
17
7
32
8
4
9
37
10
10
11
40
12
16
13
15
14
46
15
39
16
6
17
42
18
41
19
43
20
19
21
17
22
16
23
34
24
26
25
26
26
8
27
33
28
23
29
36
30
32
31
21
32
20
33
30
34
33
35
28
36
26
37
37
38
9
39
30
40
37
41
21
42
31
43
34
44
25
45
31
46
16
47
42
48
21
49
37
100.0000%
Passive voice overuse
Target: ≤5% passive sentences
passiveCount
1
totalSentences
122
matches
0
"was surrounded"
100.0000%
Past progressive (was/were + -ing) overuse
Target: ≤10% past progressive verbs
pastProgressiveCount
7
totalVerbs
244
matches
0
"was pulsing"
1
"was screaming"
2
"was approaching"
3
"were going"
4
"was burning"
5
"was working"
6
"was disorienting"
81.6644%
Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount
1470
adjectiveStacks
1
stackExamples
0
"usual faint inner light."
adverbCount
78
adverbRatio
0.053061224489795916
lyAdverbCount
31
lyAdverbRatio
0.02108843537414966
100.0000%
Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences
132
echoCount
0
echoWords
(empty)
100.0000%
Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences
132
mean
11.91
std
6.78
cv
0.569
sampleLengths
0
21
1
15
2
22
3
18
4
11
5
7
6
26
7
17
8
11
9
22
10
2
11
6
12
10
13
15
14
3
15
15
16
10
17
7
18
13
19
3
20
16
21
4
22
10
23
27
24
10
25
21
26
19
27
13
28
3
29
2
30
13
31
16
32
17
33
13
34
15
35
18
36
1
37
3
38
2
39
6
40
14
41
2
42
26
43
13
44
28
45
4
46
2
47
6
48
4
49
27
50.7576%
Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats
13
diversityRatio
0.36363636363636365
totalSentences
132
uniqueOpeners
48
0.0000%
Dialogue tag variety (said vs. fancy)
Target: ≤30% fancy dialogue tags
totalTags
8
fancyCount
7
fancyTags
0
"she whispered to herself, the sound swallowed immediately by the unnerving silence of the grove (whisper)"
1
"she murmured, her bright blue eyes scanning the perimeter (murmur, scan)"
2
"she noted aloud, hearing the slight tremor in her voice (note hear)"
3
"she said, her mind racing through possibilities (say, race)"
4
"Aurora whispered, her mind working frantically (whisper)"
5
"she muttered, her eyes darting between the approaching figures (mutter, dart)"
6
"she corrected herself (correct)"
79.8013%