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Run: 2026-02-17-01KHMMG8Q0R1Z5QNXBX0GK8NX4
Run Details
Model:
Claude 3.5 Sonnet
Test:
Bad Writing Habits
Scenario:
Literary fiction: old friends reunite
Duration:
44.7s
Cost:
$0.047784
Provider:
Amazon Bedrock
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 of The Raven's Nest cast an eerie glow through the evening fog, transforming ordinary passersby into ghostly silhouettes. Aurora wiped down the bar counter, having picked up an extra shift to cover for Silas while he nursed his bad knee upstairs. The old spymaster had been moving slower lately, though he'd never admit it. She
was polishing
the same spot for the third time when the door creaked open, bringing with it a gust of cold air and the sound of traffic from Dean Street. The entering patron's
footsteps
faltered, and Aurora
look
ed up to find herself staring into a face she hadn't seen in seven years. "Rory?" The woman's voice was thinner than she remembered, but unmistakable. "Rory Carter?" "Claire." The name felt foreign on her tongue, like a word from a language she'd forgotten how to speak. "I didn't know you were in London." Claire Morton had been her best friend throughout secondary school, before university and life had pulled them in different directions. The Claire in Aurora's memories wore combat boots and band t-shirts, had wild purple hair, and dreamed of becoming a war photographer. This Claire wore a crisp charcoal pantsuit and pearls, her honey-blonde hair swept into an elegant chignon. "I moved back six months ago," Claire said, sliding onto a barstool. Her manicured fingers drummed against the polished wood. "Took a position with Lloyd's. Banking, if you can believe it." Aurora's hand instinctively went to the crescent-shaped scar on her left wrist, a nervous habit she'd developed over the years. "I wouldn't have believed it, no." "God,
look
at you," Claire said, her eyes taking in Aurora's black hair, so different from the auburn she'd worn in school. "You haven't aged a day. Still beautiful as ever." "You
look
..." Aurora searched for the right word, "successful." A laugh bubbled up from Claire, sharp and brittle. "That's diplomatic. I
look
corporate. Sold out. Everything we used to hate." Aurora poured two fingers of whiskey without
being asked
, sliding it across the counter. It was the same drink Claire had always ordered when they used to sneak into pubs using fake IDs. "On the house." "You remember." "Hard to forget all those nights holding your hair back." Claire lifted the glass, studying the amber liquid. The old maps on the walls cast strange shadows across her face, making her
look
older, more tired. "Do you ever think about that summer after A-levels? The trip we planned?" "Backpacking across Southeast Asia." Aurora's throat tightened. "We were going to document everything. Your photos, my words." "Were we ever
really
that young?" The question
hung in the air
between them, heavy with the
weight
of abandoned dreams. Through the windows, the fog had grown thicker, turning the world outside into a smudged watercolor. "I saw your byline," Claire said
suddenly
. "In The Guardian, about three years ago. A piece about domestic violence survivors. It was... powerful." Aurora's hands stilled on the glass she
was cleaning
. She thought of Evan, of running to London, of the way Silas had taken her in without questions when Eva had brought her to his door. "I had to write it." "I should have been there." Claire's voice cracked. "When it all happened. I saw the posts, the hints on social media, but I was in Frankfurt, climbing the corporate ladder, and I just..." She took a long swallow of whiskey. "I convinced myself you had other people. Better friends." From upstairs came the familiar sound of Silas' uneven
footsteps
, his bad knee probably protesting the damp weather. The steady thump-pause rhythm
seemed to
mark the passing seconds as Aurora struggled to find words. "We all made choices," she said finally. "You chose Frankfurt. I chose law school to please my dad. Then I chose to run away from it all." "And now you're tending bar?" "Among other things." Aurora didn't mention the delivery job, or the novel taking shape on her laptop, or the way Silas
was teaching
her about his network of contacts, preparing her for something she wasn't sure she was ready for. "I'm finding my way back to who I wanted to be." Claire's fingers traced the rim of her glass. "I don't even know who that is anymore. The girl who wanted to chase wars with a camera... sometimes I think I dreamed her." "She's still in there." Aurora reached across the bar, her fingers brushing Claire's wrist. "Under the pearls." A tear slid down Claire's cheek, leaving a dark spot on her
silk
blouse. "I'm getting divorced," she whispered. "Thomas... he's everything we used to mock. Wealthy, conservative, boring. I woke up one morning and couldn't recognize myself in the mirror." Aurora thought of the photographs still stored in her phone: Claire at eighteen, fierce and fearless, middle finger raised to the world. "You can always start over. Trust me on that." "Is that what you did?" "I'm doing it now." Aurora gestured to the bar around them, to the mysterious maps and photographs that Silas had collected over his years in intelligence work. "It's not what I planned, but it's becoming something real." Claire finished her whiskey and stood, smoothing her tailored skirt. "I should go. I have an early meeting." She pulled out a business card, then hesitated. Instead of leaving it on the bar, she turned it over and wrote a number on the back. "My personal mobile. Not the corporate one." "I'll use it this time," Aurora said, understanding the
weight
of the promise. "Really." At the door, Claire paused, her silhouette merging with the green glow of the neon sign. "We were good friends once, weren't we? Before we got lost?" "The best," Aurora said
softly
. "And maybe we can be again." The door closed with a gentle click, leaving Aurora alone with the ghosts of who they used to be, and the fragile hope of who they might become.
created_at
"2026-02-17T01:48:26.407128+00:00"
2/17/2026, 1:48:26 AM
model
"anthropic/claude-3.5-sonnet"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
1036
moderation_latency
180
generation_time
44501
tokens_prompt
867
tokens_completion
1515
native_tokens_prompt
914
native_tokens_completion
1410
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
0.047784
router
(null)
provider_responses
0
id
"cffb8d83-80c6-4c68-ace6-127cc787903d"
status
200
is_byok
false
latency
1035
endpoint_id
"d4fb79bd-9786-4932-af81-b83040e9f4e4"
provider_name
"Amazon Bedrock"
model_permaslug
"anthropic/claude-3.5-sonnet"
api_type
"completions"
id
"gen-1771292861-6Wv1sYtVEJLEq8ErDksL"
upstream_id
"cffb8d83-80c6-4c68-ace6-127cc787903d"
total_cost
0.047784
cache_discount
(null)
upstream_inference_cost
0
provider_name
"Amazon Bedrock"
Evaluation details
Result
Evaluator
Details
Meta Data
0.0000%
Adverbs in dialogue tags
Target: ≤10% dialogue tags with adverbs
totalTags
8
adverbTagCount
4
adverbTags
0
"Claire said, her eyes taking in Aurora's black hair, so different from the auburn she'd worn in school [so]"
1
"Claire said suddenly [suddenly]"
2
"she said finally [finally]"
3
"Aurora said softly [softly]"
59.7586%
AI-ism adverb frequency
Target: <1% AI-ism adverbs (57 tracked)
wordCount
994
totalAiIsmAdverbs
4
found
0
adverb
"softly"
count
1
1
adverb
"suddenly"
count
1
2
adverb
"really"
count
2
highlights
0
"softly"
1
"suddenly"
2
"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)
49.6982%
AI-ism word frequency
Target: <1% AI-ism words (140 tracked)
wordCount
994
totalAiIsms
5
found
0
word
"silk"
count
1
1
word
"weight"
count
2
2
word
"footsteps"
count
2
highlights
0
"silk"
1
"weight"
2
"footsteps"
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)
100.0000%
Filter word density
Target: ≤12% sentences with filter/hedge words
filterCount
1
hedgeCount
1
narrationSentences
45
filterMatches
0
"look"
hedgeMatches
0
"seemed to"
100.0000%
Overuse of "that" (subordinate clause padding)
Target: ≤10% sentences with "that" clauses
thatCount
0
totalSentences
73
matches
(empty)
100.0000%
Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs
35
mean
28.31
std
15.66
cv
0.553
sampleLengths
0
58
1
53
2
13
3
26
4
59
5
31
6
26
7
31
8
9
9
21
10
36
11
2
12
10
13
39
14
17
15
6
16
31
17
23
18
40
19
49
20
34
21
27
22
5
23
51
24
32
25
17
26
41
27
31
28
5
29
37
30
51
31
14
32
27
33
11
34
28
100.0000%
Passive voice overuse
Target: ≤5% passive sentences
passiveCount
1
totalSentences
45
matches
0
"being asked"
100.0000%
Past progressive (was/were + -ing) overuse
Target: ≤10% past progressive verbs
pastProgressiveCount
3
totalVerbs
104
matches
0
"was polishing"
1
"was cleaning"
2
"was teaching"
100.0000%
Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount
653
adjectiveStacks
0
stackExamples
(empty)
adverbCount
12
adverbRatio
0.018376722817764167
lyAdverbCount
7
lyAdverbRatio
0.010719754977029096
100.0000%
Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences
73
echoCount
0
echoWords
(empty)
100.0000%
Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences
73
mean
13.58
std
7.88
cv
0.58
sampleLengths
0
22
1
23
2
13
3
31
4
22
5
11
6
2
7
19
8
7
9
20
10
22
11
17
12
12
13
8
14
11
15
20
16
6
17
22
18
9
19
9
20
9
21
12
22
14
23
19
24
3
25
2
26
10
27
8
28
18
29
13
30
7
31
10
32
6
33
15
34
16
35
7
36
16
37
9
38
26
39
5
40
8
41
32
42
9
43
18
44
16
45
7
46
20
47
5
48
40
49
11
71.2329%
Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats
3
diversityRatio
0.4520547945205479
totalSentences
73
uniqueOpeners
33
0.0000%
Dialogue tag variety (said vs. fancy)
Target: ≤30% fancy dialogue tags
totalTags
8
fancyCount
8
fancyTags
0
"Claire said, sliding onto a barstool (say, slide)"
1
"Claire said, her eyes taking in Aurora's black hair, so different from the auburn she'd worn in school (say, take in worn)"
2
"Aurora searched for the right word (search)"
3
"Claire said suddenly (say suddenly)"
4
"she said finally (say finally)"
5
"she whispered (whisper)"
6
"Aurora said, understanding the weight of the promise (say, understand)"
7
"Aurora said softly (say softly)"
81.2170%