NC Bench
Overview
About
Tests
Models
Vendors
Run: 2026-02-17-01KHMR46P7WDH7C6NVQTM63MNV
Run Details
Model:
Z.AI GLM 4.7
Test:
Bad Writing Habits
Scenario:
Horror: alone in an eerie place at night
Duration:
2m 19s
Cost:
$0.008903
Provider:
Z.AI
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 transition was never jarring, not the way movies portrayed it with a flash of light or a clap of thunder. It was a slide, a subtle dislocation of the senses, like stepping on a stone that wasn’t there and stumbling through a gap in the world’s logic. One moment, Rory
was trudging
through the damp, leaf-littered mulch of Richmond Park, the distant hum of the A3 a low thrum in her ears; the next, the traffic noise vanished, cut off as if by a knife, and the air dropped ten degrees. Rory stopped, pulling her denim jacket tighter around her chest. She checked her
watch
. The second hand ticked forward, steady and mechanical, but the quality of the light had shifted. The moon, previously a smudge behind London’s light pollution, now hung silver and
stark
, illuminating the clearing with a clarity that felt unnatural. It was too bright, casting shadows that were too black, too
sharply
defined. She was here. The Fae Grove. She hadn’t wanted to come back. The last time she’d stepped between these ancient oak standing stones, she’d lost three hours and gained a lingering paranoia that lasted weeks. But the pendant against her skin had been burning a hole in her clavicle for two days straight. The Heartstone, a deep crimson gem the size of a thumbnail on a silver chain, was usually dormant, a heavy, cool
weight
. Since yesterday evening, it had been pulsing with a rhythmic, feverish warmth. It was a warning, she
knew that much
. It reacted to Hel portals, to rifts in the fabric of reality, and whatever
was happening
here was big enough to set it off from miles away. "Alright," she whispered, her voice sounding small and swallowed instantly by the clearing. "Just a quick look. Confirm the source, then get out." The silence here was heavy. It wasn’t the peaceful quiet of a library or the empty silence of a void; it was a
watch
ing silence. It pressed against her eardrums like deep water. Around her, the wildflowers—riotous, impossible blooms that shouldn't exist in late autumn—swayed
gently
despite the lack of wind. Violets, primroses, and strange, luminescent orchids glowed with a faint, sickly pallor. She took a step deeper into the Grove. The grass beneath her boots was damp, soft as
velvet
, and made no sound. *Snap.* The noise was sharp, distinct. A dry branch breaking under heavy
weight
. Rory froze, her breath hitching in her throat. She pivoted
slowly
toward the sound, scanning the treeline. The ancient oaks that marked the boundary of the clearing looked twisted tonight, their branches reaching down like arthritic fingers. "Hello?" she called out, keeping her voice steady. She had dealt with aggressive drunks at the bar and shady characters on delivery routes; she knew how to sound unafraid even when her heart
was hammering
against her ribs. "Is someone there?" No answer. Just the rustle of leaves, a sound like dry skin dragging over stone. She rubbed her left thumb over the crescent-shaped scar on her wrist—a nervous habit she couldn’t break. The pendant flared hotter, a spike of sudden, alarming heat that made her gasp. She looked down. Through the fabric of her shirt, the gem
was emitting
a faint inner glow, a bloody red light that seeped through the cotton. It wasn't just a portal. It was right on top of her. The wrongness of the place
crystallized
in that moment. It wasn't just the isolation or the cold. It was the geometry. She looked at the standing stones. She had entered between the two northern oaks. She turned to look back the way she came. The stones were there, but the gap looked narrower than she remembered. The shadows stretched from the base of the trees, elongating even as the moon remained fixed in the sky. They weren't just shadows; they were moving, undulating like ink in water. Rory backed up a step. Then another. A low sound
began to
rise from the center of the grove. It started deep in the subsonic register, a vibration she felt in her teeth more than heard with her ears. It sounded like breathing, wet and rasping. She turned to run, heading for the gap in the stones, but her foot caught on something. A root? No, the ground here was flat. She looked down and froze. A hand. Pale, elongated, with too many joints in the fingers,
was gripping
her ankle. She kicked out violently, a shout tearing from her throat, and the hand dissolved into mist. It hadn't been holding her; it had been *touching* her, as if testing the texture of her boot. She scrambled backward, crab-walking through the flowers, crushing the
luminous
petals. Their scent hit her then—cloying, sweet, and underneath it, the copper tang of old blood. She scrambled to her feet, spinning in a circle. The trees were closer. She was sure of it. They
were creeping
inward, inch by inch, closing the perimeter. "Think, Rory. Think," she hissed. Panic was a luxury she couldn't afford. If the Grove
was shifting
, if the boundary was moving, she needed to find the anchor. The Fae Grove existed in a pocket; it had rules. It needed an exit. She reached into her pocket and fumbled for her phone. No signal. Just a spinning wheel of digital death. The screen light was pitifully weak against the encroaching dark. Then she saw it. At the edge of her vision, just beyond the reach of the moonlight, something stood. It was tall, impossibly thin, its silhouette merging with the bark of the trees. It had no face that she could see, only a smooth, oval surface where features should be. It wasn't moving, but it
was *looking
* at her. She could feel the
weight
of its attention, a physical pressure on her skin like the static before a lightning strike. She took a step to the left. The figure didn't move, but the air around it
shimmered
, distorting the space behind it. She blinked, and it was closer. Five yards nearer. Rory’s breath came in ragged white clouds. "Not real," she muttered, gripping the pendant until the metal edges bit into her palm. "It's a projection. A fear eater." The Heartstone pulsed against her palm, glowing brighter now, illuminating the grass around her feet with a crimson spotlight. The light revealed things she hadn't seen before. Tracks in the soil—not human footprints, but something that looked like a deer’s hooves, rearranged, walking backward. And scattered among the flowers, small, twisted bones, bleached white and clean. The figure took another step. It didn't walk; it
glided
, the long limbs swaying pendulum-like. The sound of rasping breathing grew louder, filling the clearing,
echoing
off the stones so it
seemed to
come from everywhere at once. Rory turned and ran. She didn't care about the rules of the Grove anymore; she just needed distance. She sprinted toward the southern gap, the one that looked like it led back to the path. The wind whipped her hair across her face, stinging her eyes. The flowers whipped at her legs like thorns, despite their soft appearance. The gap was just ahead. She could see the darkness of the normal park beyond, the familiar, mundane shadows of the bushes. She threw herself at the opening— —and slammed face-first into solid wood. Rory fell back, stunned, tasting copper. She looked up. An oak tree stood where the gap had been seconds ago. The bark was smooth, unblemished. She spun around. Another tree. Another. The circle was closed. She
was trapped
in a box of living wood. The rasping stopped. The silence that followed was worse. It was the silence of a throat clearing to speak. Rory pressed her back against the rough bark of the tree that had blocked her exit. She held the pendant up, using its crimson glow as a shield. The light pushed back the shadows, revealing the clearing. The figure
was standing
ten feet away. Up close, it was wrong. It
was wearing
clothes that looked like they were cut from the night sky itself, shifting and nebulous. Its skin was the color of moonlight on snow. Where its face should be, there was only a smooth surface, but as Rory
watch
ed, the skin bulged and stretched, as if something inside
was trying
to push its way out. The pendant in her hand grew scorching hot,
searing
her skin, but she refused to let go. "Get back," Rory snarled, her voice shaking with adrenaline. She looked around for a weapon—a rock, a heavy branch, anything. There was nothing but the crushing
weight
of the flowers. The figure raised a hand. It had six fingers. The hand elongated, stretching across the distance between them with impossible elasticity, moving with the speed of a striking snake. Rory ducked. The hand missed her face by an inch, slamming into the tree trunk behind her with the force of a sledgehammer. Wood exploded outward, splinters showering her hair. The hand retracted instantly, snapping back to the figure’s body. It
was toying
with her. Rory pushed off the tree, sprinting to the center of the clearing. She needed to disrupt the geometry. If this was a pocket dimension, it had a center. She dropped to her knees, ignoring the crushing of the flowers, and dug her hands into the earth. "Let me out!" she screamed, driving the hand holding the pendant into the soil. The Heartstone flared, a blinding pulse of red light that turned the night into bloody day. The light shot outwards, hitting the standing stones. The stones groaned, the sound of grinding tectonic plates. The figure shrieked—a sound like metal tearing—and flinched back, shielding its blank face. Rory felt a tug in her gut, the sickening drop of an elevator cable snapping. The ground beneath her liquefied. She wasn't kneeling on grass anymore; she
was falling
through it. The clearing twisted. The trees spun in a blur of brown and green. The figure lunged for her, its fingers hooking into the sleeve of her denim jacket. Rory twisted, the fabric tearing with a loud rip, and she tumbled backward into the void. She hit hard ground. The impact knocked the wind out of her, sending a spike of pain through her shoulder. She gasped, inhaling the smell of exhaust fumes, damp mulch, and rotting leaves. The hum of the A3 roared in her ears like a
symphony
. Rory opened her eyes. She
was lying
on the side of the path in Richmond Park. The moon was just a smudge behind the clouds again. The traffic on the A3 was a steady stream of red taillights in the distance. She lay there for a moment, trembling, clutching the pendant to her chest. It
was cooling
down, the crimson light fading into a dull, lifeless stone. She sat up
slowly
, checking herself. Her knees
were covered
in mud. Her jacket sleeve
was ripped
from shoulder to cuff. She looked back toward the trees where the entrance to the Grove should be. There was only a dense thicket of brambles and ancient oaks, looking innocent and still in the night air. Rory scrambled to her feet, backing away, her eyes never leaving the treeline. For a second, just a
flicker
in her peripheral vision, she saw the smooth, oval face of the figure standing between the trunks. It wasn't in the Grove. It was here. It was on the mortal side. Rory turned and ran, faster than she ever had in her life, toward the distant streetlights, leaving the silence of the woods behind her. But even as she hit the pavement, she could feel the phantom sensation of those six-fingered hands brushing against the back of her neck.
created_at
"2026-02-17T02:53:19.671913+00:00"
2/17/2026, 2:53:19 AM
model
"z-ai/glm-4.7-20251222"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
1208
moderation_latency
(null)
generation_time
138858
tokens_prompt
812
tokens_completion
4498
native_tokens_prompt
747
native_tokens_completion
4009
native_tokens_completion_images
(null)
native_tokens_reasoning
1474
native_tokens_cached
745
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
0.00890295
router
(null)
provider_responses
0
id
"20260217105100ff4be4e509ba44e9"
status
200
is_byok
false
latency
1208
endpoint_id
"be4acbf5-9fcf-4332-a01d-76dfeb6d7b99"
provider_name
"Z.AI"
model_permaslug
"z-ai/glm-4.7-20251222"
api_type
"completions"
id
"gen-1771296660-xmFax8DLjltiv6fCOvAi"
upstream_id
"20260217105100ff4be4e509ba44e9"
total_cost
0.00890295
cache_discount
0.00036505
upstream_inference_cost
0
provider_name
"Z.AI"
Evaluation details
Result
Evaluator
Details
Meta Data
77.7778%
Adverbs in dialogue tags
Target: ≤10% dialogue tags with adverbs
totalTags
6
adverbTagCount
1
adverbTags
0
"she whispered, her voice sounding small and swallowed instantly by the clearing [instantly]"
79.7366%
AI-ism adverb frequency
Target: <1% AI-ism adverbs (57 tracked)
wordCount
1974
totalAiIsmAdverbs
4
found
0
adverb
"gently"
count
1
1
adverb
"sharply"
count
1
2
adverb
"slowly"
count
2
highlights
0
"gently"
1
"sharply"
2
"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)
29.0780%
AI-ism word frequency
Target: <1% AI-ism words (140 tracked)
wordCount
1974
totalAiIsms
14
found
0
word
"luminous"
count
1
1
word
"symphony"
count
1
2
word
"searing"
count
1
3
word
"flicker"
count
1
4
word
"shimmered"
count
1
5
word
"glided"
count
1
6
word
"velvet"
count
1
7
word
"crystallized"
count
1
8
word
"stark"
count
1
9
word
"weight"
count
4
10
word
"echoing"
count
1
highlights
0
"luminous"
1
"symphony"
2
"searing"
3
"flicker"
4
"shimmered"
5
"glided"
6
"velvet"
7
"crystallized"
8
"stark"
9
"weight"
10
"echoing"
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
176
matches
(empty)
100.0000%
Filter word density
Target: ≤12% sentences with filter/hedge words
filterCount
1
hedgeCount
2
narrationSentences
176
filterMatches
0
"watch"
hedgeMatches
0
"began to"
1
"seemed to"
100.0000%
Overuse of "that" (subordinate clause padding)
Target: ≤10% sentences with "that" clauses
thatCount
1
totalSentences
179
matches
0
"knew that much"
100.0000%
Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs
60
mean
32.68
std
23.39
cv
0.716
sampleLengths
0
92
1
66
2
6
3
116
4
23
5
63
6
22
7
1
8
12
9
37
10
41
11
15
12
57
13
12
14
87
15
7
16
39
17
30
18
15
19
60
20
28
21
42
22
29
23
4
24
76
25
22
26
9
27
28
28
56
29
38
30
58
31
22
32
6
33
6
34
35
35
9
36
19
37
37
38
7
39
63
40
17
41
30
42
29
43
40
44
5
45
46
46
14
47
33
48
13
49
31
100.0000%
Passive voice overuse
Target: ≤5% passive sentences
passiveCount
3
totalSentences
176
matches
0
"was trapped"
1
"were covered"
2
"was ripped"
100.0000%
Past progressive (was/were + -ing) overuse
Target: ≤10% past progressive verbs
pastProgressiveCount
16
totalVerbs
324
matches
0
"was trudging"
1
"was happening"
2
"was hammering"
3
"was emitting"
4
"was gripping"
5
"were creeping"
6
"was shifting"
7
"was *looking"
8
"was standing"
9
"was wearing"
10
"was trying"
11
"was toying"
12
"was falling"
13
"was lying"
14
"was cooling"
94.0000%
Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount
1943
adjectiveStacks
1
stackExamples
0
"damp, leaf-littered mulch"
adverbCount
56
adverbRatio
0.028821410190427176
lyAdverbCount
15
lyAdverbRatio
0.007720020586721565
100.0000%
Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences
179
echoCount
0
echoWords
(empty)
100.0000%
Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences
179
mean
10.96
std
6.8
cv
0.621
sampleLengths
0
21
1
27
2
44
3
10
4
4
5
16
6
23
7
13
8
3
9
3
10
6
11
23
12
18
13
22
14
12
15
8
16
27
17
13
18
10
19
5
20
20
21
8
22
18
23
12
24
8
25
14
26
1
27
5
28
7
29
8
30
9
31
20
32
8
33
30
34
3
35
2
36
13
37
17
38
14
39
3
40
23
41
5
42
7
43
9
44
8
45
4
46
6
47
8
48
9
49
12
33.7989%
Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats
29
diversityRatio
0.22346368715083798
totalSentences
179
uniqueOpeners
40
0.0000%
Dialogue tag variety (said vs. fancy)
Target: ≤30% fancy dialogue tags
totalTags
6
fancyCount
5
fancyTags
0
"she whispered, her voice sounding small and swallowed instantly by the clearing (whisper, sound swallow instantly)"
1
"she hissed (hiss)"
2
"she muttered, gripping the pendant until the metal edges bit into her palm (mutter, grip edges bit)"
3
"Rory snarled, her voice shaking with adrenaline (snarl, shake)"
4
"screamed (scream)"
83.1995%