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Run: 2026-02-17-01KHMMH66RDWTGJWPZ6DMN66FH
Run Details
Model:
Claude 3 Haiku
Test:
Bad Writing Habits
Scenario:
Literary fiction: old friends reunite
Duration:
11.3s
Cost:
$0.002083
Provider:
Anthropic
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 Raven's Nest was just as Silas remembered it—dimly lit, the air heavy with the scent of stale cigarette smoke and spilled liquor. As he stepped through the entrance, the familiar creak of the door and the soft murmur of conversation washed over him, a soothing balm against the chaos of the outside world. Silas made his way to his usual spot at the end of the bar, nodding to the regulars as he passed. He slid onto the worn leather barstool, the slight limp in his left leg a constant reminder of the wounds, both physical and otherwise, that he'd carried with him for years. "The usual, Silas?" Samantha, the bartender, asked, her sharp eyes taking in his weary expression. "Please," he replied, his voice a low rumble. As she poured his drink, Silas let his gaze wander the room, the sense of comfort and familiarity
slowly
seeping into his bones. It was then that he saw her—Rory, her straight black hair falling around her face as she hunched over the bar, nursing a tumbler of amber liquid. Silas felt a jolt of recognition, his heart skipping a beat as memories long buried threatened to resurface. Samantha placed the glass in front of him, and Silas nodded his thanks, his eyes never leaving Rory's hunched form. He debated whether to approach her, the years between them feeling like an insurmountable chasm. But some invisible force
seemed to
draw him forward, his feet carrying him across the room until he
was standing
beside her. "Rory?" he said, his voice
barely above a whisper
. Rory's head snapped up, her bright blue eyes widening in surprise. "Silas?" she breathed, the name escaping her lips like a prayer. For a moment, they simply stared at each other, the
weight
of time and
unspoken
regret hanging heavy between them. "It's been a long time," Silas murmured, sliding onto the stool beside her. He studied her face, searching for any trace of the vibrant, fearless young woman he'd once
know
n. What he saw instead was a haunted, weary expression that tugged at his heart. "Too long," Rory replied, her voice thick with emotion. She ran a hand through her hair, the familiar gesture sparking a bittersweet ache within Silas. "I... I can't believe it's you." "Believe it," Silas said, the corner of his mouth quirking up in a small smile. "What brings you to my neck of the woods, Rory?" The use of her old nickname felt natural, as if no time had passed at all. Rory's gaze dropped to the glass in her hand, the amber liquid swirling as she swirled it absently. "I... I'm not sure,
really
," she admitted, her brow
furrowing
. "I was just... wandering, I suppose. Needed to get away from it all for a bit." Silas nodded, understanding all too well the need to escape, to find
solace
in the familiar. "The Raven's Nest has a way of drawing people in," he said, taking a sip of his whiskey. "Lord
know
s it's been my
sanctuary
more times than I can count." Rory glanced up at him, a ghost of a smile tugging at the corners of her lips. "I remember," she murmured, and Silas felt the
weight
of that simple statement settle between them. They lapsed into a charged silence, the noise of the bar fading into the background as they both wrestled with the memories and emotions that had
been stirred
up by their unexpected reunion. Silas could see the turmoil in Rory's eyes, the way she
seemed to
be fighting an inner battle, and he longed to reach out and offer her comfort, to let her
know
that she wasn't alone. But the years had built a wall between them, and Silas was unsure of how to breach it. So, he simply sat beside her, sipping his whiskey and waiting, letting the silence speak for him. Finally, Rory took a deep breath and turned to face him, her eyes brimming with unshed tears. "I'm sorry, Silas," she whispered, the words catching in her throat. "I'm sorry for... for everything." Silas felt a
pang
in his chest, the regret and sorrow in her voice
echoing
his own. "There's nothing to be sorry for, Rory," he said
gently
, reaching out to cover her hand with his own. "We all have our demons to wrestle with, and the path isn't always an easy one." Rory nodded, a single tear escaping to trail down her cheek. "But I hurt you," she said, her voice barely audible over the din of the bar. "I walked away, and I... I didn't look back. I couldn't." Silas felt
the weight of those words
settle on his shoulders, the truth of them cutting him deeper than any blade. He had once
thought that Rory's
departure had been out of her control, a necessary sacrifice to protect herself. But now, hearing the guilt and anguish in her voice, he realized the true extent of the pain she had carried with her all these years. "I understand," he murmured, squeezing her hand
gently
. "Believe me, I understand." Rory lifted her head, her bright blue eyes shining with a mixture of gratitude and sorrow. "I missed you, Silas," she said, her voice
barely above a whisper
. "I missed this place... and I missed you." Silas felt his heart swell with emotion, the
weight
of time and distance finally beginning to lift. "And I you, Rory," he replied, his own voice thick with unshed tears. "More than you
know
." They sat there, hand in hand, the world around them fading into insignificance as they reconnected, their shared history and the ghosts that haunted them both finally given the chance to be laid to rest. In that moment, the years melted away, and Silas and Rory were once again the closest of friends, bound by a bond that had weathered the storm of life's challenges. And in the dim, intimate confines of the Raven's Nest, they found
solace
in each other's presence,
a glimmer of hope
in the darkness that had once threatened to consume them both.
created_at
"2026-02-17T01:48:22.99067+00:00"
2/17/2026, 1:48:22 AM
model
"anthropic/claude-3-haiku"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
309
moderation_latency
(null)
generation_time
11146
tokens_prompt
867
tokens_completion
1461
native_tokens_prompt
914
native_tokens_completion
1484
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
0.0020835
router
(null)
provider_responses
0
id
"msg_01JWvzxazGHjDyM2sNfijV5n"
status
200
is_byok
false
latency
309
endpoint_id
"8661a1db-b0cf-4eb2-ba04-c2a79f698682"
provider_name
"Anthropic"
model_permaslug
"anthropic/claude-3-haiku"
api_type
"completions"
id
"gen-1771292891-bsbArRezr8X642siY7YM"
upstream_id
"msg_01JWvzxazGHjDyM2sNfijV5n"
total_cost
0.0020835
cache_discount
(null)
upstream_inference_cost
0
provider_name
"Anthropic"
Evaluation details
Result
Evaluator
Details
Meta Data
44.4444%
Adverbs in dialogue tags
Target: ≤10% dialogue tags with adverbs
totalTags
15
adverbTagCount
4
adverbTags
0
"he said gently, reaching out to cover her hand with his own [gently]"
1
"she said, her voice barely audible over the din of the bar [barely]"
2
"he murmured, squeezing her hand gently [gently]"
3
"she said, her voice barely above a whisper [barely]"
41.0609%
AI-ism adverb frequency
Target: <1% AI-ism adverbs (57 tracked)
wordCount
1018
totalAiIsmAdverbs
6
found
0
adverb
"gently"
count
2
1
adverb
"slowly"
count
1
2
adverb
"barely above a whisper"
count
2
3
adverb
"really"
count
1
highlights
0
"gently"
1
"slowly"
2
"barely above a whisper"
3
"really"
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)
0.0000%
AI-ism word frequency
Target: <1% AI-ism words (140 tracked)
wordCount
1018
totalAiIsms
11
found
0
word
"sanctuary"
count
1
1
word
"pang"
count
1
2
word
"unspoken"
count
1
3
word
"solace"
count
2
4
word
"furrowing"
count
1
5
word
"weight"
count
4
6
word
"echoing"
count
1
highlights
0
"sanctuary"
1
"pang"
2
"unspoken"
3
"solace"
4
"furrowing"
5
"weight"
6
"echoing"
66.6667%
Cliche density
Target: ≤1 cliche(s) per 800-word window
totalCliches
2
maxInWindow
2
found
0
label
"weight of words/silence"
count
1
1
label
"flicker of emotion"
count
1
highlights
0
"the weight of those words"
1
"a glimmer of hope"
100.0000%
Emotion telling (show vs. tell)
Target: ≤3% sentences with emotion telling
emotionTells
0
narrationSentences
50
matches
(empty)
100.0000%
Filter word density
Target: ≤12% sentences with filter/hedge words
filterCount
1
hedgeCount
2
narrationSentences
50
filterMatches
0
"know"
hedgeMatches
0
"seemed to"
100.0000%
Overuse of "that" (subordinate clause padding)
Target: ≤10% sentences with "that" clauses
thatCount
2
totalSentences
59
matches
0
"know that she"
1
"thought that Rory's"
64.0208%
Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs
25
mean
40.64
std
15.2
cv
0.374
sampleLengths
0
54
1
52
2
15
3
31
4
45
5
57
6
9
7
42
8
44
9
31
10
41
11
44
12
46
13
33
14
69
15
35
16
33
17
52
18
38
19
66
20
12
21
36
22
34
23
65
24
32
100.0000%
Passive voice overuse
Target: ≤5% passive sentences
passiveCount
1
totalSentences
50
matches
0
"been stirred"
100.0000%
Past progressive (was/were + -ing) overuse
Target: ≤10% past progressive verbs
pastProgressiveCount
1
totalVerbs
148
matches
0
"was standing"
94.0000%
Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount
870
adjectiveStacks
1
stackExamples
0
"vibrant, fearless young woman"
adverbCount
28
adverbRatio
0.03218390804597701
lyAdverbCount
13
lyAdverbRatio
0.014942528735632184
100.0000%
Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences
59
echoCount
0
echoWords
(empty)
100.0000%
Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences
59
mean
17.22
std
7.66
cv
0.445
sampleLengths
0
23
1
31
2
21
3
31
4
15
5
8
6
23
7
27
8
18
9
20
10
15
11
22
12
9
13
11
14
11
15
20
16
13
17
17
18
14
19
9
20
16
21
6
22
15
23
26
24
18
25
10
26
16
27
16
28
18
29
12
30
17
31
16
32
33
33
36
34
18
35
17
36
17
37
11
38
5
39
17
40
19
41
16
42
11
43
16
44
11
45
21
46
19
47
26
48
8
49
4
61.0169%
Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats
4
diversityRatio
0.4067796610169492
totalSentences
59
uniqueOpeners
24
41.6667%
Dialogue tag variety (said vs. fancy)
Target: ≤30% fancy dialogue tags
totalTags
15
fancyCount
8
fancyTags
0
"Silas murmured, sliding onto the stool beside her (murmur, slide)"
1
"Silas said, the corner of his mouth quirking up in a small smile (say, quirk up)"
2
"she admitted, her brow furrowing (admit, furrow)"
3
"he said, taking a sip of his whiskey (say, take)"
4
"she murmured, and Silas felt the weight of that simple statement settle between them (murmur, feel settle)"
5
"she whispered, the words catching in her throat (whisper, catch)"
6
"he said gently, reaching out to cover her hand with his own (say gently, reach out cover)"
7
"he murmured, squeezing her hand gently (murmur, squeeze)"
77.2280%