NC Bench
Overview
About
Tests
Models
Vendors
Run: 2026-02-19-01KHTQWER068K5KESAQG0AAWT3
Run Details
Model:
GPT-4o, Aug. 6th (temp=0)
Test:
Bad Writing Habits
Scenario:
Horror: alone in an eerie place at night
Duration:
12.2s
Cost:
$0.016573
Provider:
Azure
Evaluation summary
Score
Evaluator
Details Link
0.00%
Adverbs in dialogue tags
(details)
86.75%
AI-ism adverb frequency
(details)
100.00%
AI-ism character names
(details)
100.00%
AI-ism location names
(details)
0.00%
AI-ism word frequency
(details)
33.33%
Cliché density
(details)
100.00%
Emotion telling (show vs. tell)
(details)
66.67%
Filter word density
(details)
100.00%
Gibberish response detection
(details)
100.00%
Markdown formatting overuse
(details)
100.00%
Missing dialogue indicators (quotation marks)
(details)
73.22%
Name drop frequency
(details)
0.00%
Narrator intent-glossing
(details)
100.00%
"Not X but Y" pattern overuse
(details)
100.00%
Overuse of "that" (subordinate clause padding)
(details)
86.19%
Paragraph length variance
(details)
95.91%
Passive voice overuse
(details)
100.00%
Past progressive (was/were + -ing) overuse
(details)
68.65%
Em-dash & semicolon overuse
(details)
100.00%
Purple prose (modifier overload)
(details)
100.00%
Repeated phrase echo
(details)
52.12%
Sentence length variance
(details)
44.81%
Sentence opener variety
(details)
0.00%
Adverb-first sentence starts
(details)
92.00%
Pronoun-first sentence starts
(details)
0.00%
Subject-first sentence starts
(details)
66.67%
Subordinate conjunction sentence starts
(details)
28.99%
Technical jargon density
(details)
0.00%
Useless dialogue additions
(details)
7.14%
Dialogue tag variety (said vs. fancy)
(details)
63.4141%
Overall
Model input
System
You are an expert fiction writer. Always keep the following rules in mind: - Write in past tense and use General English spelling, grammar, and colloquialisms/slang. - Write in active voice - Always follow the "show, don't tell" principle. - Avoid adverbs and cliches and overused/commonly used phrases. Aim for fresh and original descriptions. - Convey events and story through dialogue. - Mix short, punchy sentences with long, descriptive ones. Drop fill words to add variety. - Skip "he/she said said" dialogue tags and convey people's actions or face expressions through their speech - Avoid mushy dialog and descriptions, have dialogue always continue the action, never stall or add unnecessary fluff. Vary the descriptions to not repeat yourself. - Put dialogue on its own paragraph to separate scene and action. - Reduce indicators of uncertainty like "trying" or "maybe" When writing text: - NEVER conclude the scene on your own, follow the beat instructions very closely. - NEVER end with foreshadowing. - NEVER write further than what I prompt you with. - AVOID imagining possible endings, NEVER deviate from the instructions. - STOP EARLY if the continuation contains what was required in the instructions. You do not need to fill out the full amount of words possible.
User/Human
Take into account the following glossary of characters/locations/items/lore... when writing your response: <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> Continue the story using the following instructions: <instructions> 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. </instructions>
Model response
Messages
Meta
AI
Aurora Carter stood at the
edge of The Fae Grove, her breath visible in the crisp night air.
The ancient oak standing stones
loomed
like
sentinels
, their gnarled forms casting long shadows under the pale moonlight. She clutched the Heartstone Pendant, its faint inner glow barely illuminating the path ahead.
Rory had come here for
answers, drawn by the whispers of the pendant and the promise of secrets hidden within the Grove.
Yet, as she stepped past
the boundary marked by the stones,
a shiver ran down her spine
, a warning she couldn't
quite place
. The Grove was eerily silent, save for the occasional rustle of
leaves that seemed to echo louder than they should
.
Wildflowers, vibrant even in the
darkness, carpeted the ground, their colors muted by the night.
Rory's footsteps were soft, almost
swallowed by the earth, but each step felt heavier, as if the ground itself resisted her presence.
She paused, listening, her bright
blue eyes
scanning
the shadows for any sign of movement.
A faint sound, like distant
laughter, drifted through the trees.
It was gone as quickly
as it came, leaving Rory to wonder if it had been real or merely a trick of the wind.
She shook her head, trying
to dispel the unease that clung to her like a second skin.
The pendant pulsed gently against
her chest, a
reminder
of its purpose, urging her forward. "Just a few more steps,"
she whispered to herself, her
voice barely audible.
The words hung in the
air, unanswered, swallowed by the darkness. The path twisted and turned, leading her deeper into the Grove.
Shadows danced at the edge
of her vision,
fleeting
shapes that vanished when she turned to look.
Her heart beat faster, each
thud
echoing
in her ears.
She was not alone; she
could feel
it, a presence lurking just beyond sight, watching, waiting.
Rory stopped, her breath catching
as she heard a soft
whisper
, indistinct yet unmistakable. It was close, too close, and she spun around, searching for the source. The trees stood silent, their branches unmoving, yet the
whisper
persisted, a ghostly
murmur that seemed to come from everywhere and nowhere
. "Who's there?"
Her voice was steady, but
her hands
trembled
slightly
as she gripped the pendant tighter. The crimson gemstone
pulsed
in response, its
warmth
a small comfort against the
chill
that seeped into her bones. Silence answered her, a heavy,
oppressive
quiet that pressed down on her shoulders. She took a deep breath, forcing herself to move, to continue down the
path that seemed to stretch endlessly before her
. The Grove was a labyrinth, twisting and turning, each step leading her further from the safety of the world she knew. A
flicker
of movement caught her eye, a shadow darting between the trees. Rory's heart
skipped a beat
, her instincts screaming at her to run, to flee from whatever lurked in the darkness. But she held her ground, her curiosity outweighing her fear.
She had come here for
a reason, and she would not leave without answers. The pendant grew warmer, its glow brightening as she approached a clearing. The air felt different here,
charged
with an energy that prickled at her skin. Rory hesitated at the edge, her gaze drawn to the center where a single stone stood, taller and more
imposing
than the rest.
It was ancient, its surface
etched
with
symbols that seemed to shift and change under her scrutiny
.
She stepped forward, the pendant
pulsing in time with her heartbeat. The whispers grew louder, a chorus of voices that filled the air, their words just beyond comprehension. Rory's
pulse
quickened
, her senses heightened, every nerve on edge as she approached the stone. A sudden gust of wind swept through the clearing, carrying with it the scent of wildflowers and something else, something darker. Rory shivered, her skin prickling as the wind wrapped around her, tugging at her hair and clothes. The whispers rose to a crescendo, a
cacophony
that threatened to overwhelm her. "Show yourself!" Her voice was strong, defiant, cutting through the noise like a blade. The wind stilled, the whispers falling silent, leaving only the sound of her breathing in the night. The pendant flared, its glow illuminating the clearing in a crimson light. Rory's
eyes widened
as she saw them — figures, pale and ethereal, emerging from the shadows.
They moved with a grace
that was both beautiful and terrifying, their forms shifting and changing, never quite solid. Rory's heart
raced
, her mind struggling to comprehend what she
was seeing
. The figures circled the stone, their movements fluid, almost hypnotic. She felt drawn to them, an inexplicable pull that urged her forward, closer to the heart of the Grove. The pendant
pulsed
, its
warmth
a steady presence against her chest. Rory took a step, then another, her feet moving of their own accord. The figures watched her, their eyes glowing with an inner light, their expressions
unreadable
. She stopped before the stone, the pendant's glow casting long shadows across its surface. The symbols
shimmered
, their meaning just out of reach, tantalizingly close yet frustratingly elusive. Rory reached out, her fingers brushing against the cold, rough surface. The figures moved closer, their whispers a soft murmur that filled the air. Rory's breath caught, her
pulse
pounding
in her ears.
She was surrounded, trapped in
a world that was both
familiar
and alien, a place where time twisted and reality blurred. The pendant
pulsed
, its
warmth
a steady beat against her skin. Rory closed her eyes, focusing on the sensation, letting it guide her. The whispers faded, replaced by a single voice, clear and strong, resonating within her mind. "Welcome, Aurora Carter."
Her eyes snapped open, her
gaze meeting the figures that stood before her.
They were close now, their
forms solid, their presence undeniable. Rory's heart
raced
, her mind a whirlwind of thoughts and emotions. "Why am I here?" Her voice was steady, her
resolve
unyielding. She had come for answers, and she would not leave without them. The figures smiled, their expressions
enigmatic
, their eyes glowing with an ancient wisdom. The pendant
pulsed
, its
warmth
a
comforting
presence, a
reminder
of the path she had chosen. "You seek the truth,"
the voice replied, its tone gentle yet firm
. "And the truth you shall find." Rory's breath caught, her
pulse
quickening as the figures stepped back, their forms dissolving into the shadows. The clearing was silent once more, the air
charged
with an energy that hummed beneath the surface. She stood alone, the pendant's glow a
beacon
in the darkness. The Grove was still, its secrets hidden, waiting to be uncovered. Rory took a deep breath, her
resolve
firm, her mind clear. She had come for answers, and she would not leave until she found them.
created_at
"2026-02-19T10:42:12.87Z"
2/19/2026, 10:42:12 AM
model
"openai/gpt-4o-2024-08-06"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
662
moderation_latency
(null)
generation_time
12180
tokens_prompt
1038
tokens_completion
1732
native_tokens_prompt
917
native_tokens_completion
1428
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
0.0165725
router
(null)
provider_responses
0
endpoint_id
"59ea8d2a-1b1b-47f1-83de-a358a724caeb"
id
"chatcmpl-DAvm0kOKWcayLzXLJYrOY0cEfJgJH"
is_byok
false
latency
389
model_permaslug
"openai/gpt-4o-2024-08-06"
provider_name
"Azure"
status
200
api_type
"completions"
id
"gen-1771497732-kpE9QHDN7aOMzWhk1Ztq"
upstream_id
"chatcmpl-DAvm0kOKWcayLzXLJYrOY0cEfJgJH"
total_cost
0.0165725
cache_discount
(null)
upstream_inference_cost
0
provider_name
"Azure"
Evaluation details
Result
Evaluator
Details
Meta Data
0.00%
Adverbs in dialogue tags
Target: ≤10% dialogue tags with adverbs
totalTags
4
adverbTagCount
1
adverbTags
0
"her hands trembled slightly [slightly]"
dialogueSentences
7
tagDensity
0.571
leniency
1
rawRatio
0.25
effectiveRatio
0.25
86.75%
AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount
1132
totalAiIsmAdverbs
3
found
0
adverb
"quickly"
count
1
1
adverb
"gently"
count
1
2
adverb
"slightly"
count
1
highlights
0
"quickly"
1
"gently"
2
"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)
0.00%
AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount
1132
totalAiIsms
48
found
0
word
"loomed"
count
1
1
word
"sentinels"
count
1
2
word
"down her spine"
count
1
3
word
"echo"
count
1
4
word
"footsteps"
count
1
5
word
"scanning"
count
1
6
word
"pulsed"
count
5
7
word
"reminder"
count
2
8
word
"fleeting"
count
1
9
word
"echoing"
count
1
10
word
"could feel"
count
1
11
word
"whisper"
count
2
12
word
"trembled"
count
1
13
word
"warmth"
count
4
14
word
"chill"
count
1
15
word
"silence"
count
1
16
word
"oppressive"
count
1
17
word
"flicker"
count
1
18
word
"skipped a beat"
count
1
19
word
"charged"
count
2
20
word
"imposing"
count
1
21
word
"etched"
count
1
22
word
"pulse"
count
3
23
word
"quickened"
count
1
24
word
"cacophony"
count
1
25
word
"raced"
count
2
26
word
"unreadable"
count
1
27
word
"shimmered"
count
1
28
word
"pounding"
count
1
29
word
"familiar"
count
1
30
word
"resolve"
count
2
31
word
"enigmatic"
count
1
32
word
"comforting"
count
1
33
word
"beacon"
count
1
highlights
0
"loomed"
1
"sentinels"
2
"down her spine"
3
"echo"
4
"footsteps"
5
"scanning"
6
"pulsed"
7
"reminder"
8
"fleeting"
9
"echoing"
10
"could feel"
11
"whisper"
12
"trembled"
13
"warmth"
14
"chill"
15
"silence"
16
"oppressive"
17
"flicker"
18
"skipped a beat"
19
"charged"
20
"imposing"
21
"etched"
22
"pulse"
23
"quickened"
24
"cacophony"
25
"raced"
26
"unreadable"
27
"shimmered"
28
"pounding"
29
"familiar"
30
"resolve"
31
"enigmatic"
32
"comforting"
33
"beacon"
33.33%
Cliché density
Target: ≤1 cliche(s) per 800-word window
totalCliches
3
maxInWindow
3
found
0
label
"shiver down spine"
count
1
1
label
"eyes widened/narrowed"
count
1
2
label
"hung in the air"
count
1
highlights
0
"a shiver ran down her spine"
1
"eyes widened"
2
"hung in the air"
100.00%
Emotion telling (show vs. tell)
Target: ≤3% sentences with emotion telling
emotionTells
0
narrationSentences
75
matches
(empty)
66.67%
Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount
0
hedgeCount
4
narrationSentences
75
filterMatches
(empty)
hedgeMatches
0
"seemed to"
100.00%
Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences
77
gibberishSentences
0
adjustedGibberishSentences
0
longSentenceCount
0
runOnParagraphCount
0
giantParagraphCount
0
wordSaladCount
0
repetitionLoopCount
0
controlTokenCount
0
maxSentenceWordsSeen
24
ratio
0
matches
(empty)
100.00%
Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans
0
markdownWords
0
totalWords
1133
ratio
0
matches
(empty)
100.00%
Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions
1
unquotedAttributions
0
matches
(empty)
73.22%
Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions
28
wordCount
1107
uniqueNames
6
maxNameDensity
1.54
worstName
"Rory"
maxWindowNameDensity
2.5
worstWindowName
"Rory"
discoveredNames
Carter
1
Fae
1
Grove
7
Heartstone
1
Pendant
1
Rory
17
persons
0
"Carter"
1
"Pendant"
2
"Rory"
places
0
"Fae"
1
"Grove"
globalScore
0.732
windowScore
0.833
0.00%
Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences
75
glossingSentenceCount
5
matches
0
"quite place"
1
"leaves that seemed to echo louder than they should"
2
"murmur that seemed to come from everywhere and nowhere"
3
"path that seemed to stretch endlessly before her"
4
"symbols that seemed to shift and change under her scrutiny"
100.00%
"Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches
0
per1kWords
0
wordCount
1133
matches
(empty)
100.00%
Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount
0
totalSentences
77
matches
(empty)
86.19%
Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs
27
mean
41.96
std
18.95
cv
0.452
sampleLengths
0
95
1
72
2
66
3
24
4
54
5
49
6
36
7
55
8
57
9
66
10
43
11
51
12
31
13
47
14
41
15
38
16
39
17
43
18
38
19
3
20
34
21
23
22
29
23
18
24
34
25
33
26
14
95.91%
Passive voice overuse
Target: ≤2% passive sentences
passiveCount
2
totalSentences
75
matches
0
"was gone"
1
"was surrounded"
100.00%
Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount
1
totalVerbs
193
matches
0
"was seeing"
68.65%
Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount
1
semicolonCount
1
flaggedSentences
2
totalSentences
77
ratio
0.026
matches
0
"She was not alone; she could feel it, a presence lurking just beyond sight, watching, waiting."
1
"Rory's eyes widened as she saw them — figures, pale and ethereal, emerging from the shadows."
100.00%
Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount
1106
adjectiveStacks
0
stackExamples
(empty)
adverbCount
31
adverbRatio
0.02802893309222423
lyAdverbCount
12
lyAdverbRatio
0.0108499095840868
100.00%
Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences
77
echoCount
0
echoWords
(empty)
52.12%
Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences
77
mean
14.71
std
4.12
cv
0.28
sampleLengths
0
18
1
18
2
14
3
22
4
23
5
20
6
15
7
22
8
15
9
10
10
24
11
17
12
15
13
13
14
11
15
11
16
17
17
10
18
16
19
14
20
13
21
22
22
17
23
19
24
13
25
21
26
21
27
13
28
20
29
10
30
14
31
12
32
14
33
23
34
17
35
11
36
17
37
15
38
21
39
17
40
13
41
14
42
17
43
12
44
16
45
19
46
12
47
10
48
19
49
11
44.81%
Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats
4
diversityRatio
0.2597402597402597
totalSentences
77
uniqueOpeners
20
0.00%
Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount
0
totalSentences
75
matches
(empty)
ratio
0
92.00%
Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount
24
totalSentences
75
matches
0
"She clutched the Heartstone Pendant,"
1
"She paused, listening, her bright"
2
"It was gone as quickly"
3
"She shook her head, trying"
4
"she whispered to herself, her"
5
"Her heart beat faster, each"
6
"She was not alone; she"
7
"It was close, too close,"
8
"Her voice was steady, but"
9
"She took a deep breath,"
10
"She had come here for"
11
"It was ancient, its surface"
12
"She stepped forward, the pendant"
13
"Her voice was strong, defiant,"
14
"They moved with a grace"
15
"She felt drawn to them,"
16
"She stopped before the stone,"
17
"She was surrounded, trapped in"
18
"Her eyes snapped open, her"
19
"They were close now, their"
ratio
0.32
0.00%
Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount
73
totalSentences
75
matches
0
"Aurora Carter stood at the"
1
"The ancient oak standing stones"
2
"She clutched the Heartstone Pendant,"
3
"Rory had come here for"
4
"The Grove was eerily silent,"
5
"Wildflowers, vibrant even in the"
6
"Rory's footsteps were soft, almost"
7
"She paused, listening, her bright"
8
"A faint sound, like distant"
9
"It was gone as quickly"
10
"She shook her head, trying"
11
"The pendant pulsed gently against"
12
"she whispered to herself, her"
13
"The words hung in the"
14
"The path twisted and turned,"
15
"Shadows danced at the edge"
16
"Her heart beat faster, each"
17
"She was not alone; she"
18
"Rory stopped, her breath catching"
19
"It was close, too close,"
ratio
0.973
66.67%
Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount
1
totalSentences
75
matches
0
"Yet, as she stepped past"
ratio
0.013
28.99%
Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences
69
technicalSentenceCount
11
matches
0
"The Grove was eerily silent, save for the occasional rustle of leaves that seemed to echo louder than they should."
1
"Rory's footsteps were soft, almost swallowed by the earth, but each step felt heavier, as if the ground itself resisted her presence."
2
"The trees stood silent, their branches unmoving, yet the whisper persisted, a ghostly murmur that seemed to come from everywhere and nowhere."
3
"The crimson gemstone pulsed in response, its warmth a small comfort against the chill that seeped into her bones."
4
"Rory shivered, her skin prickling as the wind wrapped around her, tugging at her hair and clothes."
5
"The whispers rose to a crescendo, a cacophony that threatened to overwhelm her."
6
"They moved with a grace that was both beautiful and terrifying, their forms shifting and changing, never quite solid."
7
"She felt drawn to them, an inexplicable pull that urged her forward, closer to the heart of the Grove."
8
"Rory closed her eyes, focusing on the sensation, letting it guide her."
9
"Her eyes snapped open, her gaze meeting the figures that stood before her."
10
"Rory's breath caught, her pulse quickening as the figures stepped back, their forms dissolving into the shadows."
0.00%
Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags
4
uselessAdditionCount
2
matches
0
"she whispered, her voice barely audible"
1
"the voice replied, its tone gentle yet firm"
7.14%
Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags
2
fancyCount
1
fancyTags
0
"she whispered (whisper)"
dialogueSentences
7
tagDensity
0.286
leniency
0.571
rawRatio
0.5
effectiveRatio
0.286
63.4141%