NC Bench
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Run: 2026-02-17-01KHMPBT1BMPP9Z7DCSSYGMN8Z
Run Details
Model:
GPT-4o, Aug. 6th (temp=1)
Test:
Bad Writing Habits
Scenario:
Fantasy: entering an ancient ruin
Duration:
16.5s
Cost:
$0.016373
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, known to her friends as Rory, tugged her leather jacket tighter against the chill that pervaded even in the heart of summer, the Richmond Park air feeling somehow different. Her bright blue eyes, accustomed to the urban sprawl of London, now drank in the secrets of the hidden grove. This was a place touched by the Fae, where time flexed and bent, and Rory, though curious by nature, felt a twinge of unease nipping at her senses. "Here we are," said a voice that was barely a whisper, like the rustle of leaves skittering across pavement. Nyx, a silhouette of shifting shadows,
glided
beside her, their eyes glowing violet in the dim light filtering through the dense canopy. Though their form was mostly insubstantial, like mist caught in a breeze, Rory felt the steady presence of her
enigmatic
companion. In her hand, the Heartstone Pendant pulsed faintly, the warmth a constant reminder of its mysterious origins. It was a gift given by hands unknown, a
beacon
leading her to places she might never have dared go. The grove, with its ancient oak standing stones marking boundaries seen and unseen, felt alive under her fingertips—alien yet inviting, like the heartbeat of the earth. "Is it always like this?" Rory asked, gesturing at the vibrant blooms of wildflowers,
radiant
where the sun touched them. She bent to brush her fingers over a patch of violets that
seemed to
whisper secrets of their own. Her heart thrummed alongside the rhythm of nature, picking up a tempo peculiar to this place. "Time
dances
differently here, my dear," came another voice, musical in its lilting cadence. Isolde Varga emerged from the shadows with the grace of a swan upon a mirror-still lake. Her silver hair flowed around her, an
ethereal
aura of light. "You may feel a week within, while the world outside considers it mere moments." Rory felt the truth of Isolde's words, that familiar fae compulsion. The Seer, with her ageless beauty and riddling speech, seemed woven from the
very
threads that stitched the world with mystery. She left no footprints as she walked, gliding across the grass as if untouched by the tethers of gravity. They moved as a trio, deeper into the grove, senses alert to the opening
surreal
ities. The air
shimmered
on occasion, a pulse that Rory learned was the Veil itself—visible here, where dimensions brushed closer together than anywhere else she had ever known. She felt a thrill at the sight, wondering what lay beyond should they press through its thinness. Nyx paused at a sprawling vine, their shadowy hand reaching towards a cluster of luminescent berries. "These thrive only here, in the twilight of realms," they observed, their voice
tinged
with a
velvet
curiosity that matched Rory's own. "Fruits of possibility, though some say only fools indulge too deeply." "Indulgence has risks," Isolde mused, her voice carrying as she plucked a single berry, holding it up to the light. "And gifts of the Fae are not without their costs." Rory, feeling daring, reached out a hand laden now with Fae intrigue and the stories spun from its magic. Yet the grove demanded its price, as Nyx
gently
caught her wrist before contact. "Not e
very
thing given is trust offered," they reminded, the touch of their voice an
echo
within a hollowed space. Together, they wove through the labyrinth of nature's enchantment, leaves whispering secrets against the breeze. Sound carried differently here, as if the
echo
es had a life of their own, crafting symphonies from their muted steps. The deeper they ventured, the more the grove's secrets unfolded—a babble of a brook that sang in forgotten tongues, droplets of water pirouetting mid-air before falling anew. In a sun-dappled clearing stood an altar, ancient and worn, covered in creeping ivy and moss that gleamed under glints of sun. It bore carvings of runes Rory could not understand, though the patterns of their looping whorls and sharp angles whispered tales of ages past. Her eyes traced the lines subconsciously, seeking narratives beyond language. "The heart of the Grove," Isolde's voice dripped with calm reverence. She approached the altar with a nod of acknowledgment, her hand brushing the surface with the barest touch. Rory watched, awash in the awe of it—unknowable, beautiful, a history wrapped in a moment. As the three surrounded the altar, Rory's mind drifted to distant thoughts, memories sparked by the feel of magic in the air. Images of Cardiff flashed—childhood days, the sea crashing against rocky shores, her parents’ laughter carried on the wind. She clenched her hands, feeling for the familiar shape of the crescent scar on her wrist as an anchor to her reality. It remained, a reminder of mortal threads that bound her to a world ever-changing, yet stubbornly constant. "Do you feel it?" Nyx asked, their head cocked toward the shifting shimmer above. "The Veil breathes around us—it watches, learns." Rory nodded, the pulse of the Heartstone now steady as it lay against her skin, like a second beat. "It’s like touching a shadow of something bigger," she murmured, following the interplay of light and dark that coated the grove in its
surreal
veneer. Isolde smiled, her lips forming a tight arc of knowing. "The interstice of worlds reveals much, but never all. Not even the Seer sees e
very
thread," she said, gesturing towards the ether with a wave of her hand. "Paths diverge, and you must choose yours, Aurora, as you must decide what of this you seek to carry forward." The words felt like a benediction, shadowed in grace. Rory knew, poised at this crossroads of power and choice, that her journey had only
started to
unfold—a
tapestry
before her, woven by fate and her own making. As the light shifted once again, casting longer shadows in their wake, the trio turned to retrace their steps. The grove receded behind them with the whisper of leaves, a promise of return lingering in the air—a promise that Rory, carried by dreams and reality intertwined, knew she would pursue. With each step back towards the world of men, the grove faded, its supernatural charm leaving a persistent warmth implanted in her core. She
was reminded
that magic existed in the crosses of her paths, welcoming and wondrous, willing to give should she choose to seek. And seek, she had always known she must, forever drawn to the heart of mysteries the world had yet to reveal.
created_at
"2026-02-17T02:20:29.537587+00:00"
2/17/2026, 2:20:29 AM
model
"openai/gpt-4o-2024-08-06"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
868
moderation_latency
(null)
generation_time
16434
tokens_prompt
1590
tokens_completion
1637
native_tokens_prompt
1533
native_tokens_completion
1382
native_tokens_completion_images
(null)
native_tokens_reasoning
0
native_tokens_cached
1024
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
0.0163725
router
(null)
provider_responses
0
id
"chatcmpl-DA4z63PwF0pPeWHpa0MvDZQcq2Jie"
status
200
is_byok
false
latency
443
endpoint_id
"59ea8d2a-1b1b-47f1-83de-a358a724caeb"
provider_name
"Azure"
model_permaslug
"openai/gpt-4o-2024-08-06"
api_type
"completions"
id
"gen-1771294812-lc5uHGLwke3DGtTCiGq9"
upstream_id
"chatcmpl-DA4z63PwF0pPeWHpa0MvDZQcq2Jie"
total_cost
0.0163725
cache_discount
0.00128
upstream_inference_cost
0
provider_name
"Azure"
Evaluation details
Result
Evaluator
Details
Meta Data
66.6667%
Adverbs in dialogue tags
Target: ≤10% dialogue tags with adverbs
totalTags
10
adverbTagCount
2
adverbTags
0
"said a voice that was barely a whisper, like the rustle of leaves skittering across pavement [barely]"
1
"Isolde mused, her voice carrying as she plucked a single berry, holding it up to the light [up to]"
81.5668%
AI-ism adverb frequency
Target: <1% AI-ism adverbs (57 tracked)
wordCount
1085
totalAiIsmAdverbs
2
found
0
adverb
"gently"
count
1
1
adverb
"very"
count
1
highlights
0
"gently"
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)
0.0000%
AI-ism word frequency
Target: <1% AI-ism words (140 tracked)
wordCount
1085
totalAiIsms
13
found
0
word
"ethereal"
count
1
1
word
"tapestry"
count
1
2
word
"beacon"
count
1
3
word
"enigmatic"
count
1
4
word
"tinged"
count
1
5
word
"shimmered"
count
1
6
word
"glided"
count
1
7
word
"surreal"
count
1
8
word
"velvet"
count
1
9
word
"radiant"
count
1
10
word
"dances"
count
1
11
word
"echo"
count
1
12
word
"echoes"
count
1
highlights
0
"ethereal"
1
"tapestry"
2
"beacon"
3
"enigmatic"
4
"tinged"
5
"shimmered"
6
"glided"
7
"surreal"
8
"velvet"
9
"radiant"
10
"dances"
11
"echo"
12
"echoes"
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
52
matches
(empty)
100.0000%
Filter word density
Target: ≤12% sentences with filter/hedge words
filterCount
0
hedgeCount
2
narrationSentences
52
filterMatches
(empty)
hedgeMatches
0
"seemed to"
1
"started to"
100.0000%
Overuse of "that" (subordinate clause padding)
Target: ≤10% sentences with "that" clauses
thatCount
1
totalSentences
57
matches
0
"reminded that magic"
40.7069%
Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs
21
mean
51.1
std
14.94
cv
0.292
sampleLengths
0
79
1
62
2
63
3
55
4
55
5
51
6
59
7
49
8
30
9
52
10
62
11
56
12
44
13
79
14
21
15
44
16
58
17
37
18
50
19
46
20
21
100.0000%
Passive voice overuse
Target: ≤5% passive sentences
passiveCount
1
totalSentences
52
matches
0
"was reminded"
100.0000%
Past progressive (was/were + -ing) overuse
Target: ≤10% past progressive verbs
pastProgressiveCount
0
totalVerbs
160
matches
(empty)
100.0000%
Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount
957
adjectiveStacks
0
stackExamples
(empty)
adverbCount
24
adverbRatio
0.025078369905956112
lyAdverbCount
8
lyAdverbRatio
0.008359456635318705
100.0000%
Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences
57
echoCount
0
echoWords
(empty)
59.2171%
Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences
57
mean
18.82
std
5.61
cv
0.298
sampleLengths
0
31
1
20
2
28
3
19
4
22
5
21
6
17
7
20
8
26
9
20
10
19
11
16
12
14
13
16
14
11
15
14
16
11
17
21
18
19
19
15
20
27
21
17
22
16
23
22
24
11
25
20
26
10
27
19
28
14
29
19
30
15
31
20
32
27
33
22
34
24
35
10
36
11
37
18
38
15
39
22
40
18
41
22
42
17
43
14
44
7
45
19
46
25
47
10
48
28
49
20
84.7953%
Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats
0
diversityRatio
0.5087719298245614
totalSentences
57
uniqueOpeners
29
0.0000%
Dialogue tag variety (said vs. fancy)
Target: ≤30% fancy dialogue tags
totalTags
10
fancyCount
8
fancyTags
0
"said a voice that was barely a whisper, like the rustle of leaves skittering across pavement (say be barely skitter)"
1
"came another voice, musical in its lilting cadence (come lilt)"
2
"they observed, their voice tinged with a velvet curiosity that matched Rory's own (observe, tinged be)"
3
"Isolde mused, her voice carrying as she plucked a single berry, holding it up to the light (muse, carry pluck hold)"
4
"they reminded, the touch of their voice an echo within a hollowed space (remind, hollow)"
5
"Isolde's voice dripped with calm reverence (drip)"
6
"she murmured, following the interplay of light and dark that coated the grove in its surreal veneer (murmur, follow coat)"
7
"she said, gesturing towards the ether with a wave of her hand (say, gesture)"
78.4090%