NC Bench
Overview
About
Tests
Models
Vendors
Run: 2026-02-17-01KHMPCZACTNW62E7RGCE98G1G
Run Details
Model:
Llama 3.1 Nemotron 70B
Test:
Bad Writing Habits
Scenario:
Horror: alone in an eerie place at night
Duration:
30.5s
Cost:
$0.002120
Provider:
DeepInfra
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
Rory stepped through the ancient oak standing stones, the darkness within The Fae Grove swallowing her whole. She had always
been drawn
to this place, despite its unsettling allure. Tonight, she had a purpose. The Heartstone Pendant, now a constant companion since its mysterious arrival, pulsed faintly against her chest, its deep crimson gemstone seeming to sear her skin. According to the cryptic note accompanying the pendant, this grove held the key to understanding its origins – and the elusive Hel portals it supposedly detected. As she walked, the rustle of leaves and snapping of twigs beneath her feet served as a
stark
reminder of the grove's isolating silence. The air clung to her like a damp shroud, heavy with the scent of blooming wildflowers that defied the season. Rory breathed deeply, her bright blue eyes straining to adjust to the absence of light. The sky above, a deep shade of indigo,
seemed to
press down upon her, making the standing stones appear like
sentinels
guarding a
macabre
secret. Her gaze roved across the clearing, the silver chain of the pendant
glinting
dully in the faint,
ethereal
glow that permeated The Fae Grove. She had been here countless times, yet tonight, every step felt like a trespass. A shiver darted down her spine as she halted before a particularly robust wildflower, its petals swaying in an unseen breeze. The movement seemed... deliberate. "Aurora Carter, always chasing shadows," she murmured, her voice barely audible over the soft hum of nocturnal insects. The name
echoed
back, a haunting reminder of her solitude. Rory continued her search, the silence beginning to fray her nerves. Every so often, she would catch the whisper of a sound – a muffled footstep, the creak of a branch – only to turn and find nothing. The darkness
seemed to
thicken, taking on a life of its own. She spun around, her eyes locked onto a point just beyond the treeline, where the shadows
appeared to
coalesce into a presence. "Hello?" The word
hung in the air
, unanswered. With each passing moment, the sensations intensified. The pendant's pulsations grew stronger, warming her skin. Rory's heart quickened, her breath catching in her throat as she sensed movement at the edge of her vision. She whirled, but there was never anything there. The standing stones, once benign, now
seemed to
loom over her, casting long, ominous silhouettes across the ground. "Enough," she whispered, her voice laced with a growing unease. "I know I'm not alone." Rory took a deliberate step back, her hand instinctively rising to the pendant. The deep crimson gemstone now glowed with an faint, inner light, as if responding to her fear. She closed her eyes, focusing on the sensation, and that was when she heard it – a low, mournful sigh that
seemed to
emanate from all around her, yet from nowhere at the same time. The sound sent shivers coursing down her spine. Rory's eyes snapped open, her gaze darting wildly across the clearing. The wildflowers, once a vibrant, if eerie, display of color, now appeared twisted and
macabre
, their petals seeming to reach out like skeletal fingers. Time, notoriously fluid within The Fae Grove,
began to
warp and distort. Minutes stretched into an eternity, each tick of her
watch
echoing
through the silence like a death knell. Rory's skin crawled beneath her jacket, the small, crescent-shaped scar on her left wrist itching with a maddening intensity. She knew then that she had to leave, to escape the crushing,
oppressive
atmosphere that threatened to consume her. Yet, her feet seemed rooted to the spot, as if some unseen force had other plans for her. And then, without warning, the grove fell silent. The insects ceased their chirping, the wind died, and the pendant's glow dimmed, plunging Rory into an inky blackness that was absolute. In that moment, she knew she was not alone. The presence, once a lurking specter, now stood just beyond the threshold of perception,
watch
ing her with cold,
calculating
interest. Rory's breath caught in her throat as she realized, with horrifying certainty, that she was being waiting for – and that her departure was far from guaranteed. With a jolt of adrenaline, Rory turned and sprinted toward the standing stones, the darkness erupting into a
cacophony
of sound as she burst through the ancient oak
sentinels
, leaving The Fae Grove's unholy silence behind. The night air enveloped her like a cool balm, but she didn't stop running until the lights of Silas' bar twinkled like a haven in the distance, the safety of her flat above beckoning her to escape the clutches of the darkness she had so narrowly fled.
created_at
"2026-02-17T02:21:21.219985+00:00"
2/17/2026, 2:21:21 AM
model
"nvidia/llama-3.1-nemotron-70b-instruct"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
216
moderation_latency
(null)
generation_time
30397
tokens_prompt
857
tokens_completion
1186
native_tokens_prompt
755
native_tokens_completion
1012
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
0.0021204
router
(null)
provider_responses
0
id
"cmpl-c0dfe2e73167485a983aba6ab2299997"
status
200
is_byok
false
latency
107
endpoint_id
"d2a33d30-5d41-47d3-a816-1cc067b5a7dd"
provider_name
"DeepInfra"
model_permaslug
"nvidia/llama-3.1-nemotron-70b-instruct"
api_type
"completions"
id
"gen-1771294850-5w0THhKFlUz7Fr0VliCK"
upstream_id
"cmpl-c0dfe2e73167485a983aba6ab2299997"
total_cost
0.0021204
cache_discount
(null)
upstream_inference_cost
0
provider_name
"DeepInfra"
Evaluation details
Result
Evaluator
Details
Meta Data
0.0000%
Adverbs in dialogue tags
Target: ≤10% dialogue tags with adverbs
totalTags
2
adverbTagCount
1
adverbTags
0
"she murmured, her voice barely audible over the soft hum of nocturnal insects [barely]"
100.0000%
AI-ism adverb frequency
Target: <1% AI-ism adverbs (57 tracked)
wordCount
774
totalAiIsmAdverbs
0
found
(empty)
highlights
(empty)
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
774
totalAiIsms
12
found
0
word
"ethereal"
count
1
1
word
"cacophony"
count
1
2
word
"sentinels"
count
2
3
word
"glinting"
count
1
4
word
"oppressive"
count
1
5
word
"macabre"
count
2
6
word
"calculating"
count
1
7
word
"stark"
count
1
8
word
"echoed"
count
1
9
word
"echoing"
count
1
highlights
0
"ethereal"
1
"cacophony"
2
"sentinels"
3
"glinting"
4
"oppressive"
5
"macabre"
6
"calculating"
7
"stark"
8
"echoed"
9
"echoing"
100.0000%
Cliche density
Target: ≤1 cliche(s) per 800-word window
totalCliches
1
maxInWindow
1
found
0
label
"hung in the air"
count
1
highlights
0
"hung in the air"
100.0000%
Emotion telling (show vs. tell)
Target: ≤3% sentences with emotion telling
emotionTells
0
narrationSentences
45
matches
(empty)
84.5411%
Filter word density
Target: ≤12% sentences with filter/hedge words
filterCount
1
hedgeCount
6
narrationSentences
45
filterMatches
0
"watch"
hedgeMatches
0
"seemed to"
1
"appeared to"
2
"began to"
100.0000%
Overuse of "that" (subordinate clause padding)
Target: ≤10% sentences with "that" clauses
thatCount
0
totalSentences
46
matches
(empty)
88.4574%
Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs
15
mean
51.87
std
23.84
cv
0.46
sampleLengths
0
85
1
84
2
63
3
28
4
72
5
8
6
60
7
15
8
65
9
43
10
49
11
37
12
30
13
56
14
83
100.0000%
Passive voice overuse
Target: ≤5% passive sentences
passiveCount
1
totalSentences
45
matches
0
"been drawn"
100.0000%
Past progressive (was/were + -ing) overuse
Target: ≤10% past progressive verbs
pastProgressiveCount
0
totalVerbs
123
matches
(empty)
93.4029%
Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount
762
adjectiveStacks
1
stackExamples
0
"small, crescent-shaped scar"
adverbCount
31
adverbRatio
0.04068241469816273
lyAdverbCount
12
lyAdverbRatio
0.015748031496062992
100.0000%
Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences
46
echoCount
0
echoWords
(empty)
100.0000%
Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences
46
mean
16.91
std
9.12
cv
0.539
sampleLengths
0
17
1
12
2
5
3
25
4
26
5
24
6
20
7
15
8
25
9
24
10
14
11
21
12
3
13
1
14
18
15
10
16
11
17
27
18
12
19
22
20
8
21
7
22
8
23
19
24
8
25
18
26
10
27
5
28
13
29
17
30
35
31
8
32
11
33
24
34
12
35
18
36
19
37
19
38
18
39
8
40
22
41
9
42
20
43
27
44
36
45
47
72.4638%
Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats
0
diversityRatio
0.43478260869565216
totalSentences
46
uniqueOpeners
20
0.0000%
Dialogue tag variety (said vs. fancy)
Target: ≤30% fancy dialogue tags
totalTags
2
fancyCount
2
fancyTags
0
"she murmured, her voice barely audible over the soft hum of nocturnal insects (murmur)"
1
"she whispered, her voice laced with a growing unease (whisper, lace)"
78.7568%