NC Bench
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Run: 2026-02-17-01KHMMED4VZW7XCKQ2K3F8K2GV
Run Details
Model:
Cohere Command R+ (Aug. 2024)
Test:
Bad Writing Habits
Scenario:
Literary fiction: old friends reunite
Duration:
51.5s
Cost:
$0.022507
Provider:
Cohere
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="4413" name="Silas Blackwood" aliases="Silas, Si, the Spymaster" pronouns="he/him" species="Human" storyRole="Mentor"> <eyeColor>hazel</eyeColor> <hair>grey-streaked auburn</hair> <height>6'1"</height> <age>58</age> <beard>neatly trimmed, matching his grey-streaked auburn hair</beard> <limp>slight limp in his left leg from an old knee injury</limp> <signetRing>silver signet ring, always worn on his right hand</signetRing> <description>Silas is a retired intelligence operative turned bar owner. He carries himself with quiet authority.</description> <backstory>Former MI6 field agent who retired after a botched operation in Prague left him with a permanent knee injury. He opened "The Raven's Nest" bar in Soho as a front for his network of contacts.</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> </codex> Write a fully fleshed out scene of at least 1000 words in the literary fiction genre. Two old friends who haven't seen each other in years run into each other unexpectedly at a bar. One of them has changed significantly. Through their conversation and the tension between who they were and who they've become, reveal the weight of time and unspoken regret. 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 green neon sign above The Raven's Nest blinked steadily, a
solitary
beacon
in the rainy Soho night. Aurora Carter, rain-soaked and breathless from a last-minute food delivery rush, pushed open the door, grateful to escape the downpour. The warmth of the bar enveloped her, the air thick with the aroma of spilled beer, sawdust, and a hint of cigar smoke. Her gaze scanned the room, taking in the familiar sights: the worn wooden bar, the dimly lit corners adorned with yellowing maps and photographs from a bygone era, and the patrons—a mix of locals and tourists seeking shelter from the relentless London weather. "Rory, over here!" The voice, deep and familiar, cut through the chatter. Aurora's
eyes narrowed
as they landed on a tall, distinguished man with greying auburn hair and a neatly trimmed beard, seated at a secluded table. She recognized him instantly despite the years—Silas Blackwood, a man once integral to her past, now a fading memory. Aurora made her way over, her steps purposeful, the wooden floor creaking beneath her boots. Silas rose to greet her, his hazel eyes crinkling at the corners as he smiled. "It's been too long, hasn't it? Please, have a seat." She slid into the booth across from him, setting her messenger bag down with a sigh. "I can't believe it's been seven years, Si," Aurora said, her voice laced with a mixture of surprise and nostalgia. "The last time we spoke, I was still... well, I was in a different place." Silas' gaze was intense, assessing, as if he
was studying
a complex puzzle. "You look well, Rory. London suits you." She cocked her head, the gesture a mixture of the old defiance and the new maturity gained from life's lessons. "I've made a life for myself, thanks in no small part to you." Her eyes
flickered
to the scar on her wrist, hidden under her sleeve, a memento of darker days. "But enough about me. How's the retired life treating you?" He waved his hand dismissively. "Boring, to be honest. The bar keeps me occupied, and it's a useful front, but it's not the same as the old days, is it?" His voice held a hint of longing for past adventures, the words fleeting
amidst
the clinking of glasses and the murmur of conversations. As they reminisced, a
weight
y silence filled the spaces between their words, a
weight
born of
unspoken
thoughts and regrets. Aurora reached across the table, the gesture poignant and unexpected, and took his hand in a firm grasp, the skin rough against her palm. "You saved me, Si. You know that, right?" Silas' eyes softened, and for a moment, the stoic
facade
cracked, revealing a glimpse of the man beneath. "We saved each other, I'd say." He squeezed her hand, his grip conveying a strength that belied his age. The moment stretched between them, heavy with memories of
clandestine
missions and shared secrets that had forged their bond. Aurora had been his apprentice, a bright-eyed young woman eager to prove her worth, and Silas had mentored her in the ways of espionage, shaping her into a capable agent. But life had intervened, leaving them both with scars and a shared past that lingered in the shadows. Pulling her hand back, Aurora cleared her throat. "So, what brings you to London? Just a visit, or something more permanent?" Silas leaned back, his eyes flickering to the bar, his signet ring catching the light as he twisted it around his finger. "I'm here for a conference, actually. Old colleagues, new faces... the spy network never
truly
sleeps." She raised an eyebrow at the implication, her journalist's instinct stirring. "Can't keep away from the game, huh? Or is there something more?" His lips curved into a slight smile, a playfulness lighting up his eyes. "Let's just say I keep my hand in, and leave it at that. What about you, Rory? Still making a name for yourself in the world of legal aid?" Aurora laughed, the sound unexpected in the somber atmosphere. "God, no. I left law school and never looked back. Now I report on the legal world for a living. Pretty ironic, I know. Some days I chase down scoops, other days I help out at the Golden Empress—the restaurant down the road." Silas nodded, his eyes betraying a hint of pride. "Still up to your old tricks, I see. Keeping your options open, staying flexible—smart move." The conversation ebbed and flowed, mirroring the ebb and flow of patrons around them. As Aurora's gaze wandered past Silas' shoulder, she
couldn't help but notice
the curious glances of the bar's regulars. Word traveled fast in such places, and the presence of a retired spymaster was not something that went unnoticed. "You always did have a gift for attracting attention," Silas remarked, following her line of sight. " Though I must admit, I'm curious to know what brought you here tonight. Or was it merely a fortuitous coincidence?" Aurora leaned forward, her bright blue eyes
gleaming
with mischief. "I was delivering food, actually. To a private party in one of the rooms upstairs." She nodded toward the staircase leading to the secret room behind the bookshelf. "I overheard some interesting snippets through the door. One of the guests was a prominent lawyer, David something-or-other." Silas' brow
furrowed
at the mention of the lawyer's name. "David Macbeth? Former prosecutor, now in private practice?" "That's the one. He was quite vocal about the case he's been working on—some high-profile client involved in a murder, apparently. I thought it might be worth digging into. You know, a change of pace from my usual beat." "Always chasing the mystery, Rory. That much hasn't changed." His smile carried a hint of nostalgia and approval. "It's a dangerous path, but I can see you've got the knack for it." Aurora shrugged, her eyes reflecting the green neon glow of the bar's sign. "Old habits die hard, I guess. But I owe you more than I could ever repay." Silas shook his head, waving away her words. "We all make our choices, for better or worse. I just gave you the tools. You carved your own path." He paused, his voice softening. "And what of your personal life? Any special someone in the picture?" Aurora's smile faded, her eyes darkening as shadows flitted across her face. "I was with someone back home. Eva insisted I come to London after... well, after things got bad. But it didn't work out. I couldn't... I didn't want to put her through..." She trailed off, the past a fragile wound barely held together by time and distance. Silas reached across the table, covering her hand with his own. "Some wounds run deep, Rory. But you have to let people in, eventually. You can't shut yourself off forever." Aurora withdrew her hand, her face a mask of conflicting emotions. "It's not that simple. I can't undo my past, or the things I've done. Some scars run too deep to heal, especially when you wear them on the inside." As the clock on the wall chimed the hour, signaling a turning point in the night's revelries, Aurora and Silas sat in silence,
the weight of unspoken words
hanging heavy between them. The bar's atmosphere shifted, the laughter of patrons taking on a frenetic edge as they hurried to catch the last tubes and trains home. Silas sighed, the sound heavy with resignation. "I should get going. Early start tomorrow. But it's been good to catch up, Rory. I'm proud of the person you've become. Remember, some debts can't be repaid with words alone." Aurora nodded, her hand resting on the table, fingers drumming absently against the wood. "I won't forget, Si. I'll look into Macbeth's case. Maybe it'll lead to something worth chasing." As Silas stood, Aurora rose as well, her eyes tracking the subtle shift in his body language—the old instincts kicking in, recognizing the segue from one life to another. He extended his hand, and she took it, feeling the familiar warmth and strength in his grip. "Take care of yourself, Rory. And remember, if you ever need a friendly ear or a helping hand, the Nest is always open." With those final words, Silas turned and disappeared into the crowd, his silver signet ring catching the light one last time before he slipped out into the London night. Aurora stood there for a moment, the clamoring din of the bar fading into the background as she
processed
the evening's events. Old scars had
been reopened
, revealing the delicate tissue beneath, but it had also offered a chance to stitch together the frayed edges of her past. Despite the years and the distance, their bond had endured, a silent promise woven into the fabric of their shared history. With a determined look in her eye, Aurora grabbed her messenger bag and headed out into the rain, the reminder of her debt fueling her determination to uncover the truth buried within the secrets of David Macbeth's case. In the world of shadows and secrets, some debts could only be repaid with the illumination of the hidden and the exposure of hidden truths.
created_at
"2026-02-17T01:47:32.068578+00:00"
2/17/2026, 1:47:32 AM
model
"cohere/command-r-plus-08-2024"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
158
moderation_latency
210
generation_time
51229
tokens_prompt
867
tokens_completion
2279
native_tokens_prompt
827
native_tokens_completion
2044
native_tokens_completion_images
(null)
native_tokens_reasoning
0
native_tokens_cached
0
num_media_prompt
(null)
num_input_audio_prompt
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num_media_completion
0
num_search_results
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origin
"https://ncbench.com/"
is_byok
false
finish_reason
"stop"
native_finish_reason
"stop"
usage
0.0225075
router
(null)
provider_responses
0
id
"a8745466-28cc-4fb9-a197-9ed01b0801ec"
status
200
is_byok
false
latency
158
endpoint_id
"cd63714a-d459-4806-bdf2-0dfea4f6614c"
provider_name
"Cohere"
model_permaslug
"cohere/command-r-plus-08-2024"
api_type
"completions"
id
"gen-1771292800-M7xcMjAYsoKrTyJuMlBV"
upstream_id
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total_cost
0.0225075
cache_discount
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upstream_inference_cost
0
provider_name
"Cohere"
Evaluation details
Result
Evaluator
Details
Meta Data
100.0000%
Adverbs in dialogue tags
Target: ≤10% dialogue tags with adverbs
totalTags
2
adverbTagCount
0
adverbTags
(empty)
93.5191%
AI-ism adverb frequency
Target: <1% AI-ism adverbs (57 tracked)
wordCount
1543
totalAiIsmAdverbs
1
found
0
adverb
"truly"
count
1
highlights
0
"truly"
100.0000%
AI-ism character names
Target: 0 AI-default names (16 tracked, −20% each)
codexExemptions
0
"Blackwood"
found
(empty)
100.0000%
AI-ism location names
Target: 0 AI-default location names (33 tracked, −20% each)
codexExemptions
(empty)
found
(empty)
15.7485%
AI-ism word frequency
Target: <1% AI-ism words (140 tracked)
wordCount
1543
totalAiIsms
13
found
0
word
"beacon"
count
1
1
word
"facade"
count
1
2
word
"flickered"
count
1
3
word
"gleaming"
count
1
4
word
"clandestine"
count
1
5
word
"processed"
count
1
6
word
"unspoken"
count
2
7
word
"solitary"
count
1
8
word
"furrowed"
count
1
9
word
"weight"
count
2
10
word
"amidst"
count
1
highlights
0
"beacon"
1
"facade"
2
"flickered"
3
"gleaming"
4
"clandestine"
5
"processed"
6
"unspoken"
7
"solitary"
8
"furrowed"
9
"weight"
10
"amidst"
66.6667%
Cliche density
Target: ≤1 cliche(s) per 800-word window
totalCliches
3
maxInWindow
2
found
0
label
"eyes widened/narrowed"
count
1
1
label
"couldn't help but"
count
1
2
label
"weight of words/silence"
count
1
highlights
0
"eyes narrowed"
1
"couldn't help but notice"
2
"the weight of unspoken words"
100.0000%
Emotion telling (show vs. tell)
Target: ≤3% sentences with emotion telling
emotionTells
0
narrationSentences
56
matches
(empty)
100.0000%
Filter word density
Target: ≤12% sentences with filter/hedge words
filterCount
0
hedgeCount
0
narrationSentences
56
filterMatches
(empty)
hedgeMatches
(empty)
100.0000%
Overuse of "that" (subordinate clause padding)
Target: ≤10% sentences with "that" clauses
thatCount
0
totalSentences
79
matches
(empty)
59.0805%
Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs
36
mean
42.56
std
15.18
cv
0.357
sampleLengths
0
61
1
43
2
3
3
53
4
40
5
51
6
20
7
61
8
53
9
52
10
37
11
67
12
21
13
38
14
23
15
42
16
52
17
24
18
52
19
37
20
56
21
18
22
39
23
32
24
29
25
45
26
59
27
30
28
40
29
56
30
38
31
30
32
46
33
52
34
69
35
63
100.0000%
Passive voice overuse
Target: ≤5% passive sentences
passiveCount
1
totalSentences
56
matches
0
"been reopened"
100.0000%
Past progressive (was/were + -ing) overuse
Target: ≤10% past progressive verbs
pastProgressiveCount
1
totalVerbs
143
matches
0
"was studying"
100.0000%
Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount
974
adjectiveStacks
0
stackExamples
(empty)
adverbCount
16
adverbRatio
0.01642710472279261
lyAdverbCount
8
lyAdverbRatio
0.008213552361396304
100.0000%
Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences
79
echoCount
0
echoWords
(empty)
100.0000%
Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences
79
mean
19.39
std
10.28
cv
0.53
sampleLengths
0
18
1
20
2
23
3
43
4
3
5
9
6
25
7
19
8
15
9
15
10
10
11
16
12
20
13
15
14
13
15
7
16
20
17
31
18
10
19
5
20
48
21
20
22
24
23
8
24
18
25
19
26
19
27
30
28
18
29
8
30
13
31
22
32
16
33
11
34
12
35
13
36
29
37
9
38
43
39
9
40
15
41
14
42
19
43
19
44
16
45
21
46
10
47
28
48
18
49
10
68.3544%
Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats
1
diversityRatio
0.4177215189873418
totalSentences
79
uniqueOpeners
33
0.0000%
Dialogue tag variety (said vs. fancy)
Target: ≤30% fancy dialogue tags
totalTags
2
fancyCount
2
fancyTags
0
"Aurora said, her voice laced with a mixture of surprise and nostalgia (say, lace)"
1
"Silas remarked, following her line of sight (remark, follow)"
82.5511%