NC Bench
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Run: 2026-02-17-01KHMPBBYN5QN41727X2KY62QC
Run Details
Model:
Llama 3.1 Nemotron 70B
Test:
Bad Writing Habits
Scenario:
Horror: alone in an eerie place at night
Duration:
36.3s
Cost:
$0.002302
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 out of the chill night air and into the musty stillness of Richmond Park's twilight shadows. The GPS on her phone had insisted this was the place, but as she gazed around at the seemingly endless expanse of dark trees, a shiver
dance
d up her spine. She had come to find The Fae Grove, Isolde's grove, or just the Grove, as Eva had cryptically referred to it. The stories Eva had shared – whispered tales of a hidden world within a world – had piqued Rory's curiosity, especially after the strange arrival of the Heartstone Pendant a fortnight ago. Its deep crimson gemstone, now secure against her chest on its silver chain, had pulsed with an
otherworldly
warmth the moment she'd decided to seek out this place. As she ventured deeper into the park, the trees grew taller, their branches tangling above her like skeletal fingers. Rory quickened her pace, the soft earth beneath her boots muffling her approach. The Grove, Eva had said, was not to be found on any map, but rather, it found you when the time was right. Rory's skepticism had been her constant companion until now, standing
amidst
this
foreboding
landscape. A faint, eerie glow
began to
permeate the darkness ahead. Wildflowers, blooming in defiance of the season, cast an
ethereal
light across the forest floor. The air thickened with the sweet, heavy scent of their blossoms. Rory's heart skipped a beat as the trees parted, revealing the ancient oak standing stones marking the boundary of The Fae Grove. She approached the entrance
cautiously
, the silence around her
oppressive
. The pendant's warmth intensified, but there was no glow – no sign of a Hel portal, as the cryptic note accompanying the pendant had hinted at. With a deep breath, Rory stepped between the standing stones. Inside the grove, time
seemed to
bend and twist. The sky above, a deep, obliterating black,
appeared to
vibrate with the promise of stars, yet none twinkled to light her way. The wildflowers here bloomed with an even greater fervor, their colors more vivid, more alive. But it was the quiet that
truly
unnerved her – a quiet so
profound
it felt like a living, breathing entity wrapping itself around her. Rory moved
cautiously
, her eyes straining to penetrate the darkness beyond the floral glow. It was then she heard it – the slightest whisper of leaves, the soft creak of a branch, too deliberate to be attributed to the wind. She spun around, but there was no one. The sounds ceased. "Hello?" Her voice,
barely above a whisper
,
was swallowed
by the grove. The only response was the 죽ening of the wildflowers' colors, as if the
very
light itself was being
slowly
drained away. A chill descended, not from the temperature, but from a creeping sense of being watched. Rory's gaze darted around, but each shadow remained just a shadow. She took a step back, her hand instinctively seeking the pendant. Its warmth had diminished, now a faint
echo
of what it once was. A soft breeze stirred, carrying with it the faint hum of... voices? The sound was too indistinct to decipher, but it
sent a shiver down
her spine. Rory's attempt to step forward
was halted
by an inexplicable fear. It wasn't the grove itself, but the
feeling that she
was
being herded
, subtly guided towards some unknown fate. The whispers grew louder, not in volume, but in clarity. Words
began to
take shape, though she couldn't quite grasp their meaning. Suddenly, the wildflowers flared to life, bathing the clearing in a blinding light. Rory raised her hands to shield her eyes. When she opened them again, the light had dimmed, but the grove had changed. The standing stones now
seemed to
loom over her, casting long, ominous shadows. A figure, just beyond the edge of perception, moved. Rory's heart leapt. She spun around, but there was never anyone there. The
dance
of perceived movement and actual stillness continued, each instance heightening her alarm. "I should leave," she whispered to herself, but her feet seemed rooted to the spot. The whispers coalesced into a single, haunting melody, weaving in and out of her recognition. It was a lullaby, one her mother used to sing, but with lyrics that now spoke of departure and farewell. Tears pricked at the corners of Rory's eyes. With a surge of adrenaline, she broke free from her trance-like state and turned towards the entrance. The standing stones
seemed to
shift, their openings narrowing as if to bar her way. Rory sprinted towards them, the melody swirling around her, a maddening
cacophony
that threatened to consume her. She burst through the stones, emerging on the other side with a gasp. The Richmond Park night, chilly and dark, enveloped her like a shroud. The silence here was a
palpable
relief. Rory didn't stop running until the trees thinned, and the distant lights of the city twinkled to life before her. Breathless, she finally halted, looking back. The park behind her was just a park, the darkness unremarkable. But nestled within that mundane landscape, hidden from prying eyes, The Fae Grove waited. And Rory, with a pervasive sense of unease, knew she would return. As she turned to leave, the Heartstone Pendant, now a cold, inert
weight
against her chest,
seemed to
whisper a haunting promise: she would indeed return, and next time, she would not be alone.
created_at
"2026-02-17T02:20:34.690447+00:00"
2/17/2026, 2:20:34 AM
model
"nvidia/llama-3.1-nemotron-70b-instruct"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
197
moderation_latency
(null)
generation_time
36101
tokens_prompt
857
tokens_completion
1355
native_tokens_prompt
755
native_tokens_completion
1163
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
0.0023016
router
(null)
provider_responses
0
id
"cmpl-5b62048b9ceb4adeaa785c987d127b04"
status
200
is_byok
false
latency
72
endpoint_id
"d2a33d30-5d41-47d3-a816-1cc067b5a7dd"
provider_name
"DeepInfra"
model_permaslug
"nvidia/llama-3.1-nemotron-70b-instruct"
api_type
"completions"
id
"gen-1771294797-jxcviyMTBM9VYEeaXGRk"
upstream_id
"cmpl-5b62048b9ceb4adeaa785c987d127b04"
total_cost
0.0023016
cache_discount
(null)
upstream_inference_cost
0
provider_name
"DeepInfra"
Evaluation details
Result
Evaluator
Details
Meta Data
100.0000%
Adverbs in dialogue tags
Target: ≤10% dialogue tags with adverbs
totalTags
1
adverbTagCount
0
adverbTags
(empty)
22.2222%
AI-ism adverb frequency
Target: <1% AI-ism adverbs (57 tracked)
wordCount
900
totalAiIsmAdverbs
7
found
0
adverb
"cautiously"
count
2
1
adverb
"slowly"
count
1
2
adverb
"suddenly"
count
1
3
adverb
"barely above a whisper"
count
1
4
adverb
"truly"
count
1
5
adverb
"very"
count
1
highlights
0
"cautiously"
1
"slowly"
2
"suddenly"
3
"barely above a whisper"
4
"truly"
5
"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
900
totalAiIsms
11
found
0
word
"palpable"
count
1
1
word
"ethereal"
count
1
2
word
"cacophony"
count
1
3
word
"foreboding"
count
1
4
word
"oppressive"
count
1
5
word
"otherworldly"
count
1
6
word
"profound"
count
1
7
word
"weight"
count
1
8
word
"dance"
count
1
9
word
"amidst"
count
1
10
word
"echo"
count
1
highlights
0
"palpable"
1
"ethereal"
2
"cacophony"
3
"foreboding"
4
"oppressive"
5
"otherworldly"
6
"profound"
7
"weight"
8
"dance"
9
"amidst"
10
"echo"
100.0000%
Cliche density
Target: ≤1 cliche(s) per 800-word window
totalCliches
1
maxInWindow
1
found
0
label
"sent a shiver through"
count
1
highlights
0
"sent a shiver down"
100.0000%
Emotion telling (show vs. tell)
Target: ≤3% sentences with emotion telling
emotionTells
0
narrationSentences
61
matches
(empty)
100.0000%
Filter word density
Target: ≤12% sentences with filter/hedge words
filterCount
0
hedgeCount
7
narrationSentences
61
filterMatches
(empty)
hedgeMatches
0
"began to"
1
"seemed to"
2
"appeared to"
100.0000%
Overuse of "that" (subordinate clause padding)
Target: ≤10% sentences with "that" clauses
thatCount
1
totalSentences
61
matches
0
"feeling that she"
93.6964%
Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs
18
mean
50.28
std
24.03
cv
0.478
sampleLengths
0
129
1
69
2
58
3
46
4
71
5
51
6
12
7
47
8
51
9
52
10
48
11
35
12
15
13
43
14
49
15
52
16
43
17
34
100.0000%
Passive voice overuse
Target: ≤5% passive sentences
passiveCount
3
totalSentences
61
matches
0
"was swallowed"
1
"was halted"
2
"being herded"
100.0000%
Past progressive (was/were + -ing) overuse
Target: ≤10% past progressive verbs
pastProgressiveCount
0
totalVerbs
142
matches
(empty)
97.8906%
Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount
896
adjectiveStacks
0
stackExamples
(empty)
adverbCount
38
adverbRatio
0.04241071428571429
lyAdverbCount
15
lyAdverbRatio
0.016741071428571428
100.0000%
Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences
61
echoCount
0
echoWords
(empty)
100.0000%
Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences
61
mean
14.84
std
6.85
cv
0.461
sampleLengths
0
18
1
30
2
21
3
32
4
28
5
19
6
13
7
23
8
14
9
10
10
15
11
11
12
22
13
10
14
26
15
10
16
9
17
22
18
15
19
25
20
14
21
26
22
8
23
3
24
12
25
21
26
15
27
11
28
11
29
13
30
11
31
1
32
15
33
11
34
19
35
10
36
12
37
13
38
8
39
14
40
13
41
9
42
3
43
9
44
14
45
15
46
15
47
20
48
8
49
17
51.3661%
Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats
2
diversityRatio
0.32786885245901637
totalSentences
61
uniqueOpeners
20
0.0000%
Dialogue tag variety (said vs. fancy)
Target: ≤30% fancy dialogue tags
totalTags
1
fancyCount
1
fancyTags
0
"she whispered to herself, but her feet seemed rooted to the spot (whisper seem)"
80.3044%