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Run: 2026-02-17-01KHMMDC6P6E9DTAPXAFH82CVF
Run Details
Model:
Claude 3 Haiku
Test:
Bad Writing Habits
Scenario:
Literary fiction: old friends reunite
Duration:
11.1s
Cost:
$0.002070
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 familiar green neon sign
flickered
above the entrance, casting a warm glow onto the rain-slicked street. Aurora pushed the heavy oak door open, shaking the last droplets from her coat as she stepped into the dimly lit bar. Weaving through the sparse early-evening crowd, her eyes scanned the familiar room, the worn wooden floors and the walls lined with maps and photographs. A figure in the corner caught her eye, and her breath caught in her throat. Silas Blackwood sat at the far end of the bar, nursing a tumbler of amber liquid. She paused, unsure whether to approach or make a quiet exit. But his gaze had already settled on her, that keen, assessing
look
she remembered so well. With a tight smile, she made her way across the room, her heels clicking on the hardwood. "Silas," she greeted, sliding onto the barstool beside him. "I must say, I'm a bit surprised to find you here." He inclined his head, a wry twist to his lips. "And I you, Rory." His voice was low,
tinged
with a hint of that old weariness she recalled. "It's been a long time." "Too long." She signaled the bartender for a whiskey, needing the familiar burn to steady her nerves. "What brings you to this side of town?" He arched one greying eyebrow. "I could ask you the same. Last I heard, you were in Cardiff, living the academic life." She shook her head, a mirthless laugh escaping her. "That was a lifetime ago, it seems." Lifting the glass to her lips, she savored the smoky taste. "I'm in London these days. Delivery driver for a restaurant in Soho." Silas regarded her over the rim of his own drink, his expression
unreadable
. "I see." A beat of silence passed between them, thick with
unspoken
history. "And how are you, Rory? Truly." The
weight
of the question
hung in the air
, and Aurora felt a tightness in her chest she hadn't realized was there. "I..." She trailed off,
suddenly
unsure of how to answer. How _was_ she? The years had been both kind and cruel, leaving her a far cry from the bright-eyed, idealistic young woman Silas had known. "I'm surviving," she said at last, the words falling flat even to her own ears. "It's been a journey, to say the least." Silas nodded
slowly
, his gaze never leaving her face. "I can imagine." Another pause, the space between them charged with the things they didn't say. "And Eva? I assume she's still causing trouble wherever she goes?" A ghost of a smile tugged at the corner of Aurora's mouth. "You know Eva. Always one step ahead of the game." She swirled the whiskey in her glass, the amber liquid catching the dim light. "We lost touch for a while, after..." She trailed off, unwilling to voice the unpleasant details. Silas' expression softened with understanding. "I'm sorry to
hear that, Rory
. Truly." He reached out, his
calloused fingers
brushing against her hand for the briefest of moments. "You two were always thick as thieves. I can't imagine how difficult that must have been." Aurora nodded, blinking back the sudden sting of tears. "It was...hard. But we found our way back to each other, in the end." She took a steadying breath, meeting Silas' gaze. "What about you? I never would have pegged you for the bartender type." The corner of his mouth quirked upwards in a half-smile. "Believe it or not, this is a bit of a retirement project for me." He gestured around the dimly lit space. "After my...accident, I found I needed something to occupy my time. And I've always had a fondness for a good drink and good company." Aurora hummed in acknowledgment, her gaze tracing the lines of his face, the threads of grey in his auburn hair. Time had certainly left its mark on him, but there was still an unmistakable strength in his bearing, a quiet resilience that she remembered well. "So what's your story, Rory?" Silas asked, his voice low. "I can't help but notice you're a far cry from the idealistic young woman I once knew." The question hung between them, a
weight
she had grown unaccustomed to carrying. How could she
begin to
explain the years of struggle, the battles won and lost, the scars that had become a part of her? "I suppose you could say I've learned a few hard lessons since then," she said at last, her tone
carefully
measured. "Life has a way of...shifting your perspective, whether you want it to or not." Silas nodded
slowly
, his gaze searching her face. "I see." He swirled the amber liquid in his glass, the ice cubes clinking
softly
. "And are you happy with where those lessons have led you?" The question caught her off guard, and for a moment, she was silent, wrestling with the answer. Was she happy? It was a question she hadn't allowed herself to ponder in far too long, consumed as she had been with the day-to-day grind of simply surviving. "I..." She paused, brow
furrowed
in thought. "I'm not sure. There are moments, fleeting as they may be, where I feel...content. At peace, even." She traced the rim of her glass with a fingertip, the cool glass grounding her. "But mostly, I just feel...tired. Worn down by the
weight
of it all." Silas nodded, his gaze filled with a quiet understanding that made her heart ache. "I know the feeling all too well, my dear." He reached out, giving her hand a gentle squeeze. "But you're a fighter, Rory. I've always known that about you." Aurora felt a lump rise in her throat, the simple gesture of kindness threatening to undo her
carefully
constructed composure. "I don't know, Silas," she admitted, her voice
barely above a whisper
. "There have been times when I've wondered if I have anything left to fight for." Silas held her gaze, his own eyes shadowed with the
weight
of years. "Then let me remind you," he said
softly
. "You've always been stronger than you know."
created_at
"2026-02-17T01:46:18.129103+00:00"
2/17/2026, 1:46:18 AM
model
"anthropic/claude-3-haiku"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
209
moderation_latency
(null)
generation_time
10909
tokens_prompt
867
tokens_completion
1468
native_tokens_prompt
914
native_tokens_completion
1473
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
0.00206975
router
(null)
provider_responses
0
id
"msg_01PrcFpRF3ahpFZqQVaavPXT"
status
200
is_byok
false
latency
209
endpoint_id
"8661a1db-b0cf-4eb2-ba04-c2a79f698682"
provider_name
"Anthropic"
model_permaslug
"anthropic/claude-3-haiku"
api_type
"completions"
id
"gen-1771292766-LZBqfgnGxeyvbqGd6XMj"
upstream_id
"msg_01PrcFpRF3ahpFZqQVaavPXT"
total_cost
0.00206975
cache_discount
(null)
upstream_inference_cost
0
provider_name
"Anthropic"
Evaluation details
Result
Evaluator
Details
Meta Data
0.0000%
Adverbs in dialogue tags
Target: ≤10% dialogue tags with adverbs
totalTags
6
adverbTagCount
3
adverbTags
0
"she said at last, her tone carefully measured [carefully]"
1
"she admitted, her voice barely above a whisper [barely]"
2
"he said softly [softly]"
1.8646%
AI-ism adverb frequency
Target: <1% AI-ism adverbs (57 tracked)
wordCount
1019
totalAiIsmAdverbs
10
found
0
adverb
"carefully"
count
2
1
adverb
"slowly"
count
2
2
adverb
"softly"
count
2
3
adverb
"suddenly"
count
1
4
adverb
"barely above a whisper"
count
1
5
adverb
"truly"
count
2
highlights
0
"carefully"
1
"slowly"
2
"softly"
3
"suddenly"
4
"barely above a whisper"
5
"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)
1.8646%
AI-ism word frequency
Target: <1% AI-ism words (140 tracked)
wordCount
1019
totalAiIsms
10
found
0
word
"tinged"
count
1
1
word
"flickered"
count
1
2
word
"unspoken"
count
1
3
word
"unreadable"
count
1
4
word
"calloused fingers"
count
1
5
word
"furrowed"
count
1
6
word
"weight"
count
4
highlights
0
"tinged"
1
"flickered"
2
"unspoken"
3
"unreadable"
4
"calloused fingers"
5
"furrowed"
6
"weight"
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
52
matches
(empty)
100.0000%
Filter word density
Target: ≤12% sentences with filter/hedge words
filterCount
1
hedgeCount
1
narrationSentences
52
filterMatches
0
"look"
hedgeMatches
0
"begin to"
100.0000%
Overuse of "that" (subordinate clause padding)
Target: ≤10% sentences with "that" clauses
thatCount
1
totalSentences
70
matches
0
"hear that, Rory"
36.3204%
Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs
25
mean
40.52
std
11.23
cv
0.277
sampleLengths
0
63
1
58
2
37
3
33
4
25
5
22
6
39
7
32
8
57
9
23
10
36
11
52
12
43
13
44
14
55
15
45
16
27
17
37
18
35
19
34
20
46
21
52
22
43
23
47
24
28
100.0000%
Passive voice overuse
Target: ≤5% passive sentences
passiveCount
0
totalSentences
52
matches
(empty)
100.0000%
Past progressive (was/were + -ing) overuse
Target: ≤10% past progressive verbs
pastProgressiveCount
0
totalVerbs
119
matches
(empty)
100.0000%
Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount
670
adjectiveStacks
0
stackExamples
(empty)
adverbCount
20
adverbRatio
0.029850746268656716
lyAdverbCount
13
lyAdverbRatio
0.019402985074626865
100.0000%
Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences
70
echoCount
0
echoWords
(empty)
100.0000%
Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences
70
mean
14.47
std
6.1
cv
0.422
sampleLengths
0
17
1
22
2
24
3
15
4
16
5
11
6
16
7
17
8
9
9
11
10
10
11
18
12
5
13
17
14
8
15
5
16
17
17
9
18
18
19
12
20
13
21
13
22
6
23
22
24
10
25
3
26
22
27
15
28
8
29
9
30
16
31
11
32
12
33
24
34
16
35
5
36
22
37
16
38
9
39
22
40
13
41
10
42
21
43
24
44
20
45
25
46
10
47
17
48
13
49
24
60.4762%
Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats
1
diversityRatio
0.37142857142857144
totalSentences
70
uniqueOpeners
26
0.0000%
Dialogue tag variety (said vs. fancy)
Target: ≤30% fancy dialogue tags
totalTags
6
fancyCount
5
fancyTags
0
"she greeted, sliding onto the barstool beside him (greet, slide)"
1
"she said at last, the words falling flat even to her own ears (say fall)"
2
"she said at last, her tone carefully measured (say carefully measure)"
3
"she admitted, her voice barely above a whisper (admit)"
4
"he said softly (say softly)"
70.6192%