NC Bench
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Run: 2026-02-17-01KHMQMWQY6MYRS0FAV3V8YY0V
Run Details
Model:
Z.AI GLM 5
Test:
Bad Writing Habits
Scenario:
Horror: alone in an eerie place at night
Duration:
55.9s
Cost:
$0.007912
Provider:
Friendli
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 standing stones rose black against the sodium-orange glow of distant London, their ancient oak surfaces twisted into shapes that looked almost deliberate. Almost like fingers. Aurora told herself that was ridiculous—oak didn't grow in fingers—but the thought stuck anyway, lodging somewhere between her rational mind and the primitive part of her brain that had been screaming at her since she'd climbed the fence into Richmond Park forty minutes ago. She shouldn't be here. The rational part of her brain kept circling back to that simple fact, turning it over and over like a stone in her pocket. The park closed at dusk. There were signs e
very
where, bright and cheerful and absolutely clear about the consequences of trespassing. But the pendant had burned against her sternum for three straight days, its faint warmth growing steadily hotter until she'd started catching herself rubbing her chest in the middle of deliveries, Yu-Fei's voice trailing off mid-sentence as he watched her press her palm against the gemstone through her jacket. *Go to the grove.* The instruction had come without words, a certainty that felt almost borrowed, as if someone had slipped a thought into her head while she
wasn't looking
. She'd tried ignoring it. She'd tried telling herself that magical pendants didn't give navigational directions, that she
was stressed
and tired and imagining things. On the fourth day, she'd stopped arguing. Now she was here, standing at the edge of a clearing that shouldn't exist, watching her breath fog in air that smelled faintly of wildflowers despite the late October chill. The temperature difference was the first thing she'd noticed—the way the night went soft and shallow the moment she passed between two of the standing stones, winter's sharp bite dissolving into something that felt more like early spring. Wrong, her mind supplied. That's wrong. That's
very
wrong. But she kept walking. The clearing stretched wider than it should have. Richmond Park was big, yes—she'd looked up the numbers once, something about twenty-five hundred acres of enclosed space—but this felt different. Bigger on the inside, her mind whispered in a voice that sounded too much like a children's story. The wildflowers were the second wrong thing: pale things with petals that caught the starlight and
seemed to
glow from within, nodding in a breeze she couldn't
feel
. They grew in clusters along the ground, between the trees, climbing the bases of stones that looked older than anything had a right to look in a London park. And it was quiet. Not the quiet of an empty street or a closed building. Not even the quiet of the countryside at night, which was never
truly
silent—always something rustling, calling, breathing. This was absence. As if someone had taken a razor to the fabric of the world and carved out a space where sound went to die. Her boots crunched against dead leaves, but the noise
seemed to
stop at her ankles, swallowed by the air before it could travel more than a few feet. Rory pressed her palm against her chest,
feel
ing the Heartstone's warmth through her jacket. It pulsed steadily now, a heartbeat rhythm that had nothing to do with her own pulse, which
was racing
along at a pace that made her
feel
vaguely sick. "Why am I here?" she said aloud, and her voice came out strange—thin and papery, like words spoken through a wall. The pendant flared hot against her skin. She walked deeper into the grove. The trees here were different. Not oaks, not anymore—though she couldn't have said what they were instead. Their bark was too smooth, their branches too straight, reaching up toward a sky that
seemed to
have more stars than it should. She'd grown up in Cardiff, spent plenty of nights in the Welsh countryside where the dark was proper dark and the stars came out in force, but this was different. The constellations looked wrong. Tilted. As if someone had picked up the night sky and given it a quarter turn. She stopped walking. The sound came from behind her—something moving through the wildflowers, a soft rustling that shouldn't have been possible in air this still. Rory turned, her hand coming up instinctively, and saw nothing. Just pale petals and dark trees and the distant shape of the standing stones, already further away than they should have been. "Hello?" she called. The word died in the air, flattening out into nothing. She turned back around, and there was something standing between the trees. Not a person. Not quite. It was too tall for a person, too thin, its limbs stretching out at angles that made her stomach clench. It wasn't moving—just standing there, half-hidden by shadow and branches, watching her with something that might have been eyes. The darkness around it seemed denser somehow, as if it carried its own private night. Rory's hand found the pendant without thinking, her fingers closing around the warm silver chain. The gemstone pulsed against her palm, steady and bright, and she could
feel
it now—the direction it
was pulling
her in. Not toward the thing. Away from it. Toward the center of the grove, where the starlight was strongest and the wildflowers grew thickest. She didn't run. Running felt like a bad idea, though she couldn't have explained why. Instead she walked backward, keeping her eyes on the shape between the trees, watching for any movement. It didn't follow. It just stood there, still as a photograph, and let her go. The wildflowers crunched beneath her heels. Petals scattered. Another sound—from the left this time. Something that might have been a footstep, might have been a branch breaking, might have been nothing at all. She couldn't tell anymore. The silence
was playing
tricks on her, filling in gaps with imagined noises, making her jump at the beat of her own heart. She reached the center of the clearing without looking away from the trees, and her shoulders hit something solid. Rory spun. It was a stone—not one of the standing stones, but something smaller, roughly her height, covered in carvings she couldn't quite make out. The symbols shifted when she
tried to
focus on them, sliding around the surface like oil on water, never quite resolving into anything readable. The pendant burned against her chest, and she gasped at the sudden heat, tearing her jacket open to see the gemstone glowing bright crimson through her shirt. "Okay," she breathed. "Okay. This is—this is something. This is definitely something." The air around her
was getting
colder. She could
feel
it now, a creeping chill that had nothing to do with October, seeping up through the ground and into her bones. The wildflowers had stopped nodding. E
very
thing was frozen, caught in a moment of terrible stillness, and she realized with sudden awful clarity that the silence had deepened—that even the sound of her own breathing had faded to almost nothing. The shapes
were moving
between the trees now. There were more of them. Three, four—she couldn't count them, couldn't look directly at them without her eyes sliding away. They walked with a horrible liquid grace, their too-long limbs folding and unfolding as they moved through the shadows. They weren't rushing. They didn't need to rush. They
were herding
her, she understood. Driving her toward the center, toward the stone, toward something she couldn't see but could
feel
building in the air like static before a storm. Rory pressed her back against the carved surface and held the pendant out in front of her, the chain wrapped tight around her fist. The gemstone's light cast strange shadows across the wildflowers, painting e
very
thing in shades of red and black. "I don't know what you want," she said, and her voice came out stronger than she expected. "But I'm not—" One of the shapes lunged. She saw it in fragments—too-pale skin stretched over angular bones, a face that was almost human but wrong in ways she couldn't name, fingers that ended in something sharper than nails. The pendant flared brilliant scarlet, and the thing recoiled with a sound that wasn't quite a scream, wasn't quite a hiss, was something in between that scraped against the inside of her skull like broken glass. The light from the gemstone spread outward in a ring, passing through the wildflowers and into the earth, and for a moment—just a moment—the carvings on the stone behind her blazed gold. Then e
very
thing went dark. Rory stood alone in the silence, her heart hammering against her ribs, and
tried to
remember how to breathe. The shapes
were gone
. The trees were just trees again, ordinary oaks in an ordinary park, and the stars overhead had rearranged themselves into familiar constellations. The cold was just cold now, the kind that crept through her jacket and made her shiver. But the wildflowers at her feet were dead, their pale petals black and withered, and when she looked down at the pendant, the gemstone had cracked down the middle. She didn't remember leaving the grove. One moment she was standing by the stone, the next she was climbing the fence back onto the main path, her hands steady and her mind
very
far away. The night felt thin around her, stretched and brittle, and she kept expecting to hear something moving in the darkness behind her. She never did. But she didn't stop walking until she reached the lights of the city, and she didn't look back, and she didn't let go of the pendant once.
created_at
"2026-02-17T02:43:35.199597+00:00"
2/17/2026, 2:43:35 AM
model
"z-ai/glm-5-20260211"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
481
moderation_latency
(null)
generation_time
55825
tokens_prompt
812
tokens_completion
2743
native_tokens_prompt
747
native_tokens_completion
2239
native_tokens_completion_images
(null)
native_tokens_reasoning
311
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
0.0079118
router
(null)
provider_responses
0
status
429
is_byok
false
latency
8
endpoint_id
"14b8ca12-e20c-422a-b2e1-0b0f7f8048bf"
provider_name
"Parasail"
model_permaslug
"z-ai/glm-5-20260211"
1
id
"088422fd9f7d41f3928ae9a45ff33315"
status
200
is_byok
false
latency
116
endpoint_id
"a3983e50-dec5-4453-80f6-8ab726493ca4"
provider_name
"Friendli"
model_permaslug
"z-ai/glm-5-20260211"
api_type
"completions"
id
"gen-1771296158-0NUKhCCccXjB9XQmweSc"
upstream_id
"088422fd9f7d41f3928ae9a45ff33315"
total_cost
0.0079118
cache_discount
(null)
upstream_inference_cost
0
provider_name
"Friendli"
Evaluation details
Result
Evaluator
Details
Meta Data
100.0000%
Adverbs in dialogue tags
Target: ≤10% dialogue tags with adverbs
totalTags
4
adverbTagCount
0
adverbTags
(empty)
81.3665%
AI-ism adverb frequency
Target: <1% AI-ism adverbs (57 tracked)
wordCount
1610
totalAiIsmAdverbs
3
found
0
adverb
"truly"
count
1
1
adverb
"very"
count
2
highlights
0
"truly"
1
"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)
100.0000%
AI-ism word frequency
Target: <1% AI-ism words (140 tracked)
wordCount
1610
totalAiIsms
0
found
(empty)
highlights
(empty)
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
105
matches
(empty)
100.0000%
Filter word density
Target: ≤12% sentences with filter/hedge words
filterCount
1
hedgeCount
5
narrationSentences
105
filterMatches
0
"feel"
hedgeMatches
0
"seemed to"
1
"tried to"
100.0000%
Overuse of "that" (subordinate clause padding)
Target: ≤10% sentences with "that" clauses
thatCount
0
totalSentences
107
matches
(empty)
100.0000%
Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs
42
mean
37.71
std
30.91
cv
0.82
sampleLengths
0
70
1
97
2
54
3
7
4
77
5
4
6
104
7
4
8
83
9
43
10
21
11
7
12
6
13
90
14
3
15
54
16
3
17
10
18
12
19
59
20
59
21
47
22
8
23
52
24
19
25
2
26
74
27
12
28
70
29
8
30
78
31
41
32
20
33
5
34
67
35
32
36
4
37
62
38
29
39
57
40
3
41
27
100.0000%
Passive voice overuse
Target: ≤5% passive sentences
passiveCount
2
totalSentences
105
matches
0
"was stressed"
1
"were gone"
100.0000%
Past progressive (was/were + -ing) overuse
Target: ≤10% past progressive verbs
pastProgressiveCount
9
totalVerbs
265
matches
0
"wasn't looking"
1
"was racing"
2
"was pulling"
3
"was playing"
4
"was getting"
5
"were moving"
6
"were herding"
7
"was standing was climbing"
98.0126%
Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount
1585
adjectiveStacks
0
stackExamples
(empty)
adverbCount
67
adverbRatio
0.04227129337539432
lyAdverbCount
10
lyAdverbRatio
0.006309148264984227
100.0000%
Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences
107
echoCount
0
echoWords
(empty)
100.0000%
Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences
107
mean
14.8
std
10.83
cv
0.732
sampleLengths
0
23
1
3
2
44
3
4
4
24
5
5
6
15
7
49
8
30
9
4
10
20
11
7
12
30
13
38
14
4
15
2
16
3
17
4
18
8
19
21
20
18
21
28
22
29
23
4
24
11
25
18
26
3
27
23
28
28
29
14
30
29
31
21
32
7
33
6
34
5
35
12
36
23
37
30
38
4
39
1
40
15
41
3
42
22
43
10
44
22
45
3
46
10
47
12
48
3
49
2
48.2866%
Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats
15
diversityRatio
0.37383177570093457
totalSentences
107
uniqueOpeners
40
50.0000%
Dialogue tag variety (said vs. fancy)
Target: ≤30% fancy dialogue tags
totalTags
4
fancyCount
2
fancyTags
0
"she breathed (breathe)"
1
"she said, and her voice came out stronger than she expected (say, come out expect)"
92.8039%