NC Bench
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Run: 2026-02-17-01KHMPD5DKYTCMAZ5HH1H8MAVH
Run Details
Model:
Qwen 2.5 72B
Test:
Bad Writing Habits
Scenario:
Thriller: chase through city streets
Duration:
39.6s
Cost:
$0.000826
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="4416" name="Detective Harlow Quinn" aliases="Quinn, Detective Quinn, Harlow" pronouns="she/her" species="Human" storyRole="Antagonist"> <eyeColor>brown</eyeColor> <hair>closely cropped salt-and-pepper</hair> <height>5'9"</height> <age>41</age> <jawline>sharp jaw</jawline> <watch>worn leather watch on her left wrist</watch> <bearing>military precision</bearing> <description>A Metropolitan Police detective with 18 years of decorated service who suspects the clique is involved in criminal activity.</description> <backstory>She lost her partner, DS Morris, during a case three years ago under unexplained circumstances that had supernatural origins she doesn't yet understand.</backstory> </character> <character id="4417" name="Tomás Herrera" aliases="Tommy, Tomás, Herrera" pronouns="he/him" species="Human" storyRole="Support"> <eyeColor>warm brown</eyeColor> <hair>short curly dark brown</hair> <height>5'10"</height> <age>29</age> <skinTone>olive skin</skinTone> <scar>scar running along his left forearm from a knife attack</scar> <medallion>Saint Christopher medallion around his neck</medallion> <birthplace>Seville, Spain</birthplace> <description>A former paramedic who provides off-the-books medical care for the clique.</description> <backstory>Born in Seville, Spain. He moved to London to work for the NHS but lost his license after administering unauthorized treatments to supernatural patients.</backstory> </character> <location id="854" name="The Raven's Nest" aliases="the Nest, Raven, Silas' bar" realm="Earth"> <signColor>distinctive green neon sign above the entrance</signColor> <secretRoom>hidden back room accessible through a bookshelf, used for clandestine meetings</secretRoom> <description>A dimly lit bar in Soho, London. The walls are covered with old maps and black-and-white photographs.</description> </location> <location id="856" name="The Veil Market" aliases="Veil Market, the Market, underground market" realm="Earth"> <currentLocation>abandoned Tube station beneath Camden</currentLocation> <entryRequirement>bone token</entryRequirement> <schedule>moves locations every full moon</schedule> <description>A hidden supernatural black market that sells enchanted goods, banned alchemical substances, and information.</description> </location> </codex> Write a fully fleshed out scene of at least 1000 words in the thriller genre. A detective is pursuing a suspect through rain-soaked city streets at night. The chase takes them from the street level down into an underground market. The detective must decide whether to follow the suspect into unfamiliar and potentially dangerous territory. Use the codex entries above as your world reference for characters and setting. Only include the prose of the scene without any markdown or commentary.
Model response
Messages
Meta
AI
The rain lashed against the cobblestones of Soho, each droplet a detailed slur on the night's clarity. Detective Harlow Quinn stood at the corner of Wardour Street, her breath visible in the chill air, her eyes scanning the shadows. The neon lights of the Raven's Nest
flickered
above the entrance, casting a ghostly green hue over the wet pavement. She adjusted the collar of her raincoat and checked the time on her worn leather
watch
. It was past midnight, far too late for this kind of pursuit, but the case demanded it. Her quarry, a man with a quick gait and an aura of danger, had slipped into the bar minutes ago. Quinn knew it was foolish to follow him alone, but the leads on this case were scarce, and she couldn't afford to lose him now. She had lost too much already, including her partner, DS Morris, in a case that had left her with more questions than answers. The supernatural elements had been a
stark
departure from her usual investigations, and she was only beginning to scratch the surface. She pushed open the door of the Raven's Nest and stepped inside, the raincoated patrons barely glancing her way. The air inside was thick with the scent of stale smoke and whiskey. The walls
were adorned
with old maps and black-and-white photographs, each one a glimpse into a bygone era. Quinn made her way to the bar, her eyes scanning the room. The suspect was nowhere to be seen. "Evening, Detective," Silas, the bartender, said without looking up from polishing a glass. His tone was neutral, but there was an undercurrent of caution. The Raven's Nest was a
sanctuary
for the city's underbelly, and he was well aware of Quinn's reputation. "Evening, Silas. I'm looking for a man. He came in not long ago, dark hair, dark eyes, about six feet tall." Silas finally looked at her, his expression
unreadable
. "Afraid I can't help you there. This place has a lot of comings and goings. You know how it is." Quinn nodded, her jaw tightening. "I appreciate your discretion, but I need to find him. It's important." Silas leaned in, his voice dropping to a whisper. "If he's here, he's not easy to find. There's a back room, but you won't find it unless you know where to look." Quinn's sharp jawline tightened as she considered her options. The back room
was known
for
clandestine
meetings and deals that skirted the edges of the law. She had heard rumors of its existence but had never been privy to its secrets. Her gut told her the suspect would be there, but following him into an unknown territory could be a mistake. "Where is it?" she asked, her voice firm. Silas hesitated before nodding toward a bookshelf near the back of the bar. "Push the third book from the left on the bottom shelf. It'll open." Quinn thanked him and made her way to the bookshelf. She found the right book and pushed it, and the shelf swung open with a creak, revealing a dark passage. The air inside was cooler, and the smell of damp earth and old stone filled her nostrils. She hesitated for a moment, her hand resting on the grip of her weapon. The decision was fraught with risk, but she had come this far. She stepped into the passage, the bookshelf closing behind her with a dull thud. The darkness enveloped her, and she fumbled for her flashlight. The beam cut through the gloom, illuminating a narrow staircase that led down into the bowels of the city. The steps were wet and slick, and she descended with caution, each step
echoing
in the silence. The air grew colder, and the sound of dripping water added to the
oppressive
atmosphere. At the bottom of the stairs, a dimly lit corridor stretched out before her, lined with doors that looked more like entrances to tombs than rooms. Her
heart pounded in her chest
, and she could feel the subtle shift in the air around her. This was not just a hidden room; it was a different world entirely, one where the rules of the surface no longer applied. She moved silently, her senses heightened, and eventually came to a door with a faint glow emanating from beneath it. She pressed her ear to the wood and listened. Voices murmured inside, low and urgent. She took a deep breath and pushed the door open, her flashlight beam cutting through the haze. The room was larger than she had expected, a cavernous space with a low ceiling and flickering torches that cast
dancing
shadows on the walls. In the center of the room, a group of people stood around a table, their faces obscured by the dim light. The suspect was among them, his dark eyes meeting hers with a smirk. "Well, well, look who's decided to join us," he said, his voice
echoing
through the chamber. Quinn scanned the room, her eyes narrowing. "I'm here for you, and only you." The others shifted, their faces growing tense. One of them, a woman with sharp features and a scar running down her cheek, stepped forward. "Detective Quinn, isn't it? You're out of your depth here." Quinn's grip on her weapon tightened. "I don't care about the rest of you. I need to know what you're involved in, and I need to know now." The suspect laughed, a cold, hollow sound. "Feeling a bit trigger-happy, are we? You don't know what you're dealing with, Detective. This is bigger than you can handle." Quinn took a step forward, her resolve hardening. "Try me." Before she could react, the woman with the scar raised a hand, and the room
seemed to
shift. The air grew thick, and
a sense of unease
washed over her. She could feel the
weight
of unseen forces pressing down on her, and her vision blurred for a moment. Suddenly, the door behind her burst open, and a figure darted into the room. Tomás Herrera, his dark eyes wide with concern, rushed to her side. "Detective, we need to get out of here. Now." Quinn turned to him, her expression a mix of surprise and gratitude. "Tomás, what are you doing here?" He glanced at the others, his grip on her arm urgent. "I followed you. I knew you were heading into trouble. We need to leave before things get worse." The suspect's smirk widened. "Looks like you've got your own knight in shining armor, Detective. Too bad he can't protect you from what's coming." Quinn's resolve hardened, but she knew Tomás was right. They
were outmatched
, and the situation
was escalating
quickly
. "We'll finish this another time," she said, her voice steely. Tomás led her toward the door, his eyes scanning the room for any threats. They moved
quickly
, the others parting to let them pass.
The air was thick with
tension, and Quinn could feel the
weight
of their gazes on her back. Once they were back in the hidden passage, Tomás closed the door behind them and led her up the stairs. The ascent was quicker this time, and they burst through the bookshelf into the bar, the sudden change in atmosphere a shock to their senses. Silas looked up, his expression
unreadable
. "Thought I might see you two again. You should be more careful, Detective. The Veil Market isn't a place for the faint of heart." Quinn nodded, her mind racing. "Thank you, Silas. I'll keep that in mind." Tomás guided her to the door, his hand still on her arm. "Are you all right?" Quinn took a deep breath, the rain outside a welcome distraction. "I will be. Thanks for following me. I could have used a hand back there." Tomás nodded, his warm brown eyes meeting hers. "Anytime, Detective. But you need to be more cautious. You don't know what you're dealing with down there." Quinn's jaw tightened, her resolve
unwavering
. "I know. But I have to find out. This isn't over." Tomás sighed, his hand dropping from her arm. "Just be careful. These people aren't playing by the rules you understand." Quinn nodded, her eyes scanning the rainy streets. "I know. But I can't let them win. Not after everything I've lost." Tomás
watch
ed her for a moment before stepping back. "Be safe, Detective. I'll be around if you need me." Quinn nodded, her mind already racing ahead to her next move. She stepped into the rain, her
footsteps
echoing
in the emptiness of the night. The chase was far from over, and she was only just beginning to uncover the depths of the darkness that lay beneath the city's surface.
created_at
"2026-02-17T02:21:36.650622+00:00"
2/17/2026, 2:21:36 AM
model
"qwen/qwen-2.5-72b-instruct"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
252
moderation_latency
(null)
generation_time
39541
tokens_prompt
936
tokens_completion
2101
native_tokens_prompt
829
native_tokens_completion
1862
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
0.00082566
router
(null)
provider_responses
0
id
"cmpl-90cff0a4999c4f33b96a18a89165ec77"
status
200
is_byok
false
latency
56
endpoint_id
"8b6b26e9-621a-4b31-b55a-c9aaa7482ede"
provider_name
"DeepInfra"
model_permaslug
"qwen/qwen-2.5-72b-instruct"
api_type
"completions"
id
"gen-1771294856-vVz3zRYE7nfWu1XtJUnb"
upstream_id
"cmpl-90cff0a4999c4f33b96a18a89165ec77"
total_cost
0.00082566
cache_discount
(null)
upstream_inference_cost
0
provider_name
"DeepInfra"
Evaluation details
Result
Evaluator
Details
Meta Data
50.0000%
Adverbs in dialogue tags
Target: ≤10% dialogue tags with adverbs
totalTags
4
adverbTagCount
1
adverbTags
0
"she said, her voice steely [steely]"
79.3388%
AI-ism adverb frequency
Target: <1% AI-ism adverbs (57 tracked)
wordCount
1452
totalAiIsmAdverbs
3
found
0
adverb
"quickly"
count
2
1
adverb
"suddenly"
count
1
highlights
0
"quickly"
1
"suddenly"
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
1452
totalAiIsms
15
found
0
word
"sanctuary"
count
1
1
word
"flickered"
count
1
2
word
"oppressive"
count
1
3
word
"clandestine"
count
1
4
word
"unwavering"
count
1
5
word
"unreadable"
count
2
6
word
"stark"
count
1
7
word
"weight"
count
2
8
word
"dancing"
count
1
9
word
"footsteps"
count
1
10
word
"echoing"
count
3
highlights
0
"sanctuary"
1
"flickered"
2
"oppressive"
3
"clandestine"
4
"unwavering"
5
"unreadable"
6
"stark"
7
"weight"
8
"dancing"
9
"footsteps"
10
"echoing"
33.3333%
Cliche density
Target: ≤1 cliche(s) per 800-word window
totalCliches
3
maxInWindow
3
found
0
label
"heart pounded in chest"
count
1
1
label
"sense of foreboding"
count
1
2
label
"air was thick with"
count
1
highlights
0
"heart pounded in her chest"
1
"a sense of unease"
2
"The air was thick with"
100.0000%
Emotion telling (show vs. tell)
Target: ≤3% sentences with emotion telling
emotionTells
0
narrationSentences
81
matches
(empty)
100.0000%
Filter word density
Target: ≤12% sentences with filter/hedge words
filterCount
1
hedgeCount
1
narrationSentences
81
filterMatches
0
"watch"
hedgeMatches
0
"seemed to"
100.0000%
Overuse of "that" (subordinate clause padding)
Target: ≤10% sentences with "that" clauses
thatCount
0
totalSentences
104
matches
(empty)
100.0000%
Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs
40
mean
36.23
std
22.02
cv
0.608
sampleLengths
0
92
1
89
2
69
3
42
4
21
5
28
6
17
7
32
8
61
9
8
10
26
11
73
12
43
13
58
14
76
15
76
16
16
17
14
18
34
19
28
20
28
21
10
22
49
23
35
24
18
25
29
26
24
27
28
28
42
29
45
30
30
31
13
32
16
33
26
34
26
35
17
36
20
37
21
38
19
39
50
100.0000%
Passive voice overuse
Target: ≤5% passive sentences
passiveCount
3
totalSentences
81
matches
0
"were adorned"
1
"was known"
2
"were outmatched"
100.0000%
Past progressive (was/were + -ing) overuse
Target: ≤10% past progressive verbs
pastProgressiveCount
1
totalVerbs
175
matches
0
"was escalating"
100.0000%
Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount
1114
adjectiveStacks
0
stackExamples
(empty)
adverbCount
28
adverbRatio
0.025134649910233394
lyAdverbCount
14
lyAdverbRatio
0.012567324955116697
100.0000%
Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences
104
echoCount
0
echoWords
(empty)
100.0000%
Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences
104
mean
13.93
std
5.82
cv
0.418
sampleLengths
0
17
1
22
2
20
3
16
4
17
5
20
6
25
7
23
8
21
9
19
10
13
11
18
12
12
13
7
14
13
15
11
16
18
17
21
18
8
19
20
20
5
21
12
22
9
23
23
24
9
25
17
26
15
27
20
28
8
29
13
30
13
31
10
32
20
33
17
34
14
35
12
36
14
37
10
38
19
39
17
40
15
41
26
42
18
43
23
44
20
45
9
46
6
47
17
48
25
49
21
52.8846%
Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats
5
diversityRatio
0.34615384615384615
totalSentences
104
uniqueOpeners
36
50.0000%
Dialogue tag variety (said vs. fancy)
Target: ≤30% fancy dialogue tags
totalTags
4
fancyCount
2
fancyTags
0
"Silas, the bartender, said without looking up from polishing a glass (say up)"
1
"he said, his voice echoing through the chamber (say, echo)"
80.3269%