NC Bench
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Run: 2026-02-17-01KHMMC9883S4PK8WVRQ4PK124
Run Details
Model:
GPT-4o, May 13th (temp=0)
Test:
Bad Writing Habits
Scenario:
Fantasy: entering an ancient ruin
Duration:
13.5s
Cost:
$0.026925
Provider:
Azure
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> <character id="4418" name="Nyx" aliases="Nyx, the Shadow, Nightwhisper" pronouns="they/them" species="Shade" storyRole="Wild Card"> <eyeColor>faintly glowing violet</eyeColor> <height>approximately 6'2" in solid form</height> <age>ageless</age> <form>humanoid silhouette of living shadow, can shift between solid and incorporeal</form> <voice>sounds like a whisper carried on the wind</voice> <description>A being of living shadow, existing between the mortal plane and the spaces between realms.</description> <backstory>Nyx was once a human sorcerer named Aldric who became trapped between realms during a failed summoning ritual in 1643. They now exist as a Shade, bound to the mortal plane but able to slip between shadows.</backstory> </character> <character id="4424" name="Isolde Varga" aliases="Isolde, the Seer" pronouns="she/her" species="Half-Fae" storyRole="Oracle"> <eyeColor>pale lavender</eyeColor> <hair>silver, reaching her waist</hair> <height>5'5"</height> <age>300 years old</age> <appearance>ethereal, ageless</appearance> <speech>speaks in riddles</speech> <footprints>leaves no footprints when she walks</footprints> <compulsion>cannot lie (Fae compulsion) but can mislead</compulsion> <description>A Half-Fae seer exiled from the Fae Courts for sharing visions with mortals.</description> <backstory>She now lives in a hidden grove in Richmond Park, offering cryptic prophecies to those who seek her out.</backstory> </character> <location id="853" name="Dymas (Gluttony)" aliases="Dymas, gluttony, Dymasian" realm="Hel" sin="Gluttony"> <ruler>Prince Belphegor</ruler> <skyColor>warm amber</skyColor> <description>A place of excess and indulgence. Sprawling vineyards, orchards, and gardens provide exotic ingredients for master chefs — often helbound souls contracted from Earth. Grand feasts and culinary competitions are common.</description> </location> <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> <item id="2006" name="Fae-Forged Blade" aliases="the Fae blade, Isolde's gift" type="Weapon" origin="The Fae Courts"> <material>moonsilver</material> <shape>slender, leaf-shaped dagger</shape> <temperature>always cold to the touch</temperature> <glow>faintly luminescent in moonlight</glow> <power>can cut through magical wards; particularly effective against demons</power> <givenTo>given to Aurora by Isolde as a gift</givenTo> <description>A weapon of the Fae Courts, rare and highly coveted.</description> </item> <lore id="7001" name="The Veil" aliases="the Veil, the Barrier, the Boundary" category="Cosmology"> <solsticeEffect>weakens during the winter solstice, strengthens during the summer solstice</solsticeEffect> <appearance>faint shimmering distortion visible only to those with supernatural sight</appearance> <monitoring>rift points (tears in the Veil) are monitored by the Wardens</monitoring> <description>The Veil is the metaphysical barrier separating Earth from Hel and the Fae Realms.</description> </lore> </codex> Write a fully fleshed out scene of at least 1000 words in the fantasy genre. A small group enters an ancient, otherworldly place for the first time. The environment is alien and wondrous. Describe their exploration — what they see, hear, and feel as they move deeper. Include moments of discovery, unease, and wonder. Let the world-building emerge through the characters' experience rather than exposition. Use the codex entries above as your world reference for characters, setting, and lore. Only include the prose of the scene without any markdown or commentary.
Model response
Messages
Meta
AI
Aurora Carter stepped through the ancient oak standing stones, the air shimmering around her as if the
very
fabric of reality was
being stretched
thin. The moment her foot crossed the threshold, the world shifted. The bustling sounds of Richmond Park faded, replaced by an eerie, almost reverent silence. She glanced back at Nyx, their form a dark silhouette against the amber sky of the mortal realm, and then at Isolde, who moved with an
ethereal
grace, her silver hair flowing like liquid moonlight. "Welcome to the Fae Grove," Isolde said, her voice a soft melody that
seemed to
blend with the rustling leaves and distant bird calls. "Time flows differently here. An hour inside can be minutes or days outside." Aurora nodded, her bright blue eyes wide with
wonder
. The grove was a hidden clearing, a pocket between Earth and the Fae realm. Wildflowers bloomed in a riot of colors, their petals
glistening
with dew despite the absence of rain.
The air was thick with
the scent of jasmine and honeysuckle, and the ground beneath her feet felt softer, almost springy, as if the earth itself was alive. Nyx moved silently beside her, their faintly glowing violet eyes scanning the surroundings. "This place is... different," they whispered, their voice like a breeze rustling through the trees. "It feels... alive." Aurora couldn't help but agree. There was a
palpable
energy in the air, a sense of ancient magic that thrummed through her veins. She touched the small crescent-shaped scar on her left wrist, a habit she had developed whenever she
felt nervous
or overwhelmed. The Heartstone Pendant around her neck pulsed faintly with warmth, a reminder of the unknown benefactor who had given it to her. As they ventured deeper into the grove, the light grew softer, filtered through the dense canopy of leaves above. The path was narrow, winding through clusters of ferns and moss-covered stones. Aurora's breath caught in her throat as she spotted a group of tiny, luminescent creatures flitting among the flowers. They looked like miniature dragons, their wings shimmering with iridescent hues. "Pixie drakes," Isolde said, her pale lavender eyes twinkling with amusement. "Harmless, but curious. They rarely show themselves to mortals." Aurora watched in awe as one of the pixie drakes landed on her outstretched hand, its delicate wings fluttering. It chirped
softly
, its eyes reflecting the colors of the wildflowers around them. She smiled, feeling a sense of childlike
wonder
that she hadn't experienced in years. Nyx, however, seemed more cautious. "We should be careful," they murmured, their form shifting
slightly
as if blending with the shadows. "The Fae are known for their tricks and illusions." Isolde's smile faded, replaced by a look of solemnity. "Indeed. The Fae Courts are not to be trifled with. But here, in this grove, you are safe. For now." They continued their journey, the path leading them to a small clearing where a crystal-clear stream flowed. The water sparkled in the dappled sunlight, and Aurora knelt beside it, cupping her hands to take a drink. The water was cool and refreshing, with a faint taste of mint. As she stood, she noticed something
glinting
beneath the surface. Reaching down, she pulled out a slender, leaf-shaped dagger. The blade
was made
of moonsilver, cold to the touch and faintly luminescent in the moonlight. She recognized it immediately as the Fae-Forged Blade that Isolde had given her. "Why is it here?" she asked, turning to the seer. Isolde's expression was
unreadable
. "The grove has a way of revealing what is hidden. It seems the blade has chosen to show itself to you once more." Aurora nodded, slipping the dagger into her belt. She felt a sense of reassurance knowing it was with her, a weapon of the Fae Courts, rare and highly coveted. They moved on, the grove growing denser and more
otherworldly
with each step. The trees
seemed to
whisper secrets, their branches swaying in a rhythm that matched the beating of Aurora's heart. She felt a strange connection to this place, as if it
was calling
to her, urging her to explore further. Suddenly, the path opened up into a vast meadow, bathed in a soft, golden light. At the center stood a massive tree, its trunk gnarled and ancient, its branches stretching towards the sky like the arms of a giant. The air was filled with the sound of birdsong, and the ground was carpeted with a thick layer of moss. Aurora approached the tree, her heart pounding with
anticipation
. She could feel the magic radiating from it, a powerful, almost overwhelming force. As she reached out to touch the bark, a voice
echoed
in her mind. "Welcome, Aurora Carter. You have been chosen." She gasped, pulling her hand back. "Did you
hear that?" she
asked, turning to Nyx and Isolde. Nyx shook their head, their violet eyes narrowing. "I heard nothing. But I can sense the presence of something... ancient." Isolde stepped forward, her expression thoughtful. "The tree is a guardian of the grove. It speaks only to those it deems worthy." Aurora felt a shiver run down her spine. "What does it want from me?" Isolde's gaze softened. "That is for you to discover. The grove has many secrets, and it seems you are destined to uncover them." As they stood beneath the ancient tree, Aurora felt a sense of purpose settle over her. She had come to this place seeking answers, and it seemed the grove
was willing
to provide them. But she knew that with those answers would come new challenges, new dangers. For now, though, she allowed herself to bask in the
wonder
of the Fae Grove, to marvel at its beauty and mystery. She
knew that whatever
lay ahead, she would face it with the strength and determination that had brought her this far. And with Nyx and Isolde by her side, she felt ready to embrace the unknown.
created_at
"2026-02-17T01:45:44.644736+00:00"
2/17/2026, 1:45:44 AM
model
"openai/gpt-4o-2024-05-13"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
1444
moderation_latency
(null)
generation_time
13194
tokens_prompt
1590
tokens_completion
1498
native_tokens_prompt
1533
native_tokens_completion
1284
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
0.026925
router
(null)
provider_responses
0
id
"chatcmpl-DA4RXB1Rmaa1fyaeZGNPDTjWhWVGx"
status
200
is_byok
false
latency
1146
endpoint_id
"ef6b0afa-fd92-4db6-96e0-b8f0e5e4734b"
provider_name
"Azure"
model_permaslug
"openai/gpt-4o-2024-05-13"
api_type
"completions"
id
"gen-1771292730-jlWP860c096GYVRCHTzO"
upstream_id
"chatcmpl-DA4RXB1Rmaa1fyaeZGNPDTjWhWVGx"
total_cost
0.026925
cache_discount
(null)
upstream_inference_cost
0
provider_name
"Azure"
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
"they murmured, their form shifting slightly as if blending with the shadows [slightly]"
59.7586%
AI-ism adverb frequency
Target: <1% AI-ism adverbs (57 tracked)
wordCount
994
totalAiIsmAdverbs
4
found
0
adverb
"slightly"
count
1
1
adverb
"softly"
count
1
2
adverb
"suddenly"
count
1
3
adverb
"very"
count
1
highlights
0
"slightly"
1
"softly"
2
"suddenly"
3
"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)
19.5171%
AI-ism word frequency
Target: <1% AI-ism words (140 tracked)
wordCount
994
totalAiIsms
8
found
0
word
"palpable"
count
1
1
word
"ethereal"
count
1
2
word
"glistening"
count
1
3
word
"glinting"
count
1
4
word
"otherworldly"
count
1
5
word
"unreadable"
count
1
6
word
"anticipation"
count
1
7
word
"echoed"
count
1
highlights
0
"palpable"
1
"ethereal"
2
"glistening"
3
"glinting"
4
"otherworldly"
5
"unreadable"
6
"anticipation"
7
"echoed"
100.0000%
Cliche density
Target: ≤1 cliche(s) per 800-word window
totalCliches
1
maxInWindow
1
found
0
label
"air was thick with"
count
1
highlights
0
"The air was thick with"
100.0000%
Emotion telling (show vs. tell)
Target: ≤3% sentences with emotion telling
emotionTells
1
narrationSentences
58
matches
0
"felt nervous"
100.0000%
Filter word density
Target: ≤12% sentences with filter/hedge words
filterCount
1
hedgeCount
2
narrationSentences
58
filterMatches
0
"wonder"
hedgeMatches
0
"seemed to"
100.0000%
Overuse of "that" (subordinate clause padding)
Target: ≤10% sentences with "that" clauses
thatCount
2
totalSentences
69
matches
0
"hear that?\" she"
1
"knew that whatever"
100.0000%
Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs
27
mean
36.63
std
19.35
cv
0.528
sampleLengths
0
84
1
37
2
68
3
31
4
66
5
61
6
20
7
46
8
30
9
29
10
48
11
48
12
10
13
27
14
29
15
52
16
59
17
36
18
7
19
17
20
20
21
22
22
14
23
23
24
47
25
43
26
15
98.8506%
Passive voice overuse
Target: ≤5% passive sentences
passiveCount
3
totalSentences
58
matches
0
"being stretched"
1
"was made"
2
"was filled was carpeted"
100.0000%
Past progressive (was/were + -ing) overuse
Target: ≤10% past progressive verbs
pastProgressiveCount
2
totalVerbs
139
matches
0
"was calling"
1
"was willing"
88.0000%
Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount
833
adjectiveStacks
2
stackExamples
0
"small crescent-shaped scar"
1
"slender, leaf-shaped dagger."
adverbCount
23
adverbRatio
0.027611044417767107
lyAdverbCount
10
lyAdverbRatio
0.012004801920768308
100.0000%
Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences
69
echoCount
0
echoWords
(empty)
100.0000%
Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences
69
mean
14.33
std
6.3
cv
0.44
sampleLengths
0
25
1
10
2
14
3
35
4
24
5
13
6
9
7
14
8
17
9
28
10
13
11
15
12
3
13
5
14
18
15
21
16
22
17
19
18
12
19
19
20
11
21
11
22
9
23
19
24
13
25
14
26
5
27
16
28
9
29
9
30
20
31
17
32
19
33
12
34
10
35
9
36
16
37
13
38
10
39
4
40
23
41
8
42
21
43
13
44
19
45
20
46
15
47
24
48
20
49
9
64.7343%
Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats
2
diversityRatio
0.4057971014492754
totalSentences
69
uniqueOpeners
28
8.3333%
Dialogue tag variety (said vs. fancy)
Target: ≤30% fancy dialogue tags
totalTags
6
fancyCount
4
fancyTags
0
"Isolde said, her voice a soft melody that seemed to blend with the rustling leaves and distant bird calls (say, voice seem blend)"
1
"they whispered, their voice like a breeze rustling through the trees (whisper, like rustle)"
2
"Isolde said, her pale lavender eyes twinkling with amusement (say, twinkle)"
3
"they murmured, their form shifting slightly as if blending with the shadows (murmur, shift slightly blend)"
83.3513%