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Run: 2026-02-17-01KHMMERWRY2Z6R6NBK0QGZ32H
Run Details
Model:
Claude 3 Haiku
Test:
Bad Writing Habits
Scenario:
Fantasy: entering an ancient ruin
Duration:
20.1s
Cost:
$0.002479
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="4418" name="Nyx" aliases="Nyx, the Shadow, Nightwhisper" pronouns="they/them" species="Shade" storyRole="Wild Card"> <eyeColor>faintly glowing violet</eyeColor> <height>approximately 6'2" in solid form</height> <age>ageless</age> <form>humanoid silhouette of living shadow, can shift between solid and incorporeal</form> <voice>sounds like a whisper carried on the wind</voice> <description>A being of living shadow, existing between the mortal plane and the spaces between realms.</description> <backstory>Nyx was once a human sorcerer named Aldric who became trapped between realms during a failed summoning ritual in 1643. They now exist as a Shade, bound to the mortal plane but able to slip between shadows.</backstory> </character> <character id="4424" name="Isolde Varga" aliases="Isolde, the Seer" pronouns="she/her" species="Half-Fae" storyRole="Oracle"> <eyeColor>pale lavender</eyeColor> <hair>silver, reaching her waist</hair> <height>5'5"</height> <age>300 years old</age> <appearance>ethereal, ageless</appearance> <speech>speaks in riddles</speech> <footprints>leaves no footprints when she walks</footprints> <compulsion>cannot lie (Fae compulsion) but can mislead</compulsion> <description>A Half-Fae seer exiled from the Fae Courts for sharing visions with mortals.</description> <backstory>She now lives in a hidden grove in Richmond Park, offering cryptic prophecies to those who seek her out.</backstory> </character> <location id="853" name="Dymas (Gluttony)" aliases="Dymas, gluttony, Dymasian" realm="Hel" sin="Gluttony"> <ruler>Prince Belphegor</ruler> <skyColor>warm amber</skyColor> <description>A place of excess and indulgence. Sprawling vineyards, orchards, and gardens provide exotic ingredients for master chefs — often helbound souls contracted from Earth. Grand feasts and culinary competitions are common.</description> </location> <location id="861" name="The Fae Grove" aliases="Isolde's grove, Richmond grove, the Grove" realm="Earth (Fae-touched)"> <parkLocation>Richmond Park</parkLocation> <standingStones>ancient oak standing stones mark the boundary</standingStones> <timeBehavior>time moves differently — an hour inside can be minutes or days outside</timeBehavior> <flora>wildflowers bloom year-round</flora> <description>A hidden clearing that exists in a pocket between Earth and the Fae realm.</description> </location> <item id="2001" name="Heartstone Pendant" aliases="the pendant, Heartstone" type="Artifact" origin="Dymas"> <gemstoneColor>deep crimson</gemstoneColor> <chainMaterial>silver chain</chainMaterial> <size>roughly the size of a thumbnail</size> <behavior>pulses faintly with warmth when near a Hel portal</behavior> <glow>faint inner glow</glow> <description>Given to Aurora by an unknown benefactor.</description> </item> <item id="2006" name="Fae-Forged Blade" aliases="the Fae blade, Isolde's gift" type="Weapon" origin="The Fae Courts"> <material>moonsilver</material> <shape>slender, leaf-shaped dagger</shape> <temperature>always cold to the touch</temperature> <glow>faintly luminescent in moonlight</glow> <power>can cut through magical wards; particularly effective against demons</power> <givenTo>given to Aurora by Isolde as a gift</givenTo> <description>A weapon of the Fae Courts, rare and highly coveted.</description> </item> <lore id="7001" name="The Veil" aliases="the Veil, the Barrier, the Boundary" category="Cosmology"> <solsticeEffect>weakens during the winter solstice, strengthens during the summer solstice</solsticeEffect> <appearance>faint shimmering distortion visible only to those with supernatural sight</appearance> <monitoring>rift points (tears in the Veil) are monitored by the Wardens</monitoring> <description>The Veil is the metaphysical barrier separating Earth from Hel and the Fae Realms.</description> </lore> </codex> Write a fully fleshed out scene of at least 1000 words in the fantasy genre. A small group enters an ancient, otherworldly place for the first time. The environment is alien and wondrous. Describe their exploration — what they see, hear, and feel as they move deeper. Include moments of discovery, unease, and wonder. Let the world-building emerge through the characters' experience rather than exposition. Use the codex entries above as your world reference for characters, setting, and lore. Only include the prose of the scene without any markdown or commentary.
Model response
Messages
Meta
AI
The thickly wooded path gave way to a small, sun-dappled clearing. Towering oaks ringed the meadow, their ancient branches gnarled and twisted. Clusters of wildflowers dotted the lush grass, their petals
gleaming
like jewels in the dappled sunlight. Aurora paused at the edge of the clearing, her keen blue eyes scanning the unfamiliar landscape. Beside her, Nyx
flickered
into view, their violet eyes glowing faintly as they drank in the strange energy of the place. "We've arrived," Nyx murmured, their voice a whisper on the light breeze. "This is the Fae Grove." Aurora nodded, the pendant at her throat pulsing with a faint warmth. "I can feel it — the magic here is unlike anything I've encountered." She took a step forward, her boots crunching
softly
on the grass. "Where is she?" Nyx drifted ahead, gliding across the meadow. "This way." Aurora followed, her eyes darting from one detail to the next.
The air was thick with
the earthy, floral scent of the blooms, and a faint, shimmering distortion clung to the periphery of her vision — the Veil, Nyx had called it, the boundary between this world and the realms beyond. As they neared the center of the clearing, a towering ring of ancient standing stones came into view, their rough-hewn surfaces
etched
with faint glyphs. And there, seated cross-legged at the stones' center, was a figure clad in flowing silver robes. Isolde the Seer looked up as they approached, her pale lavender eyes reflecting the shifting light. "Welcome, Aurora Carter," she said, her voice carrying the cadence of a whisper. "And Nyx, the Shadow — I have been expecting you." Aurora hesitated, her fingers tracing the outline of the pendant at her throat. "You know why we've come, then?" Isolde inclined her head, a slight smile playing at the edges of her lips. "I do." She rose gracefully to her feet, the hem of her robes brushing the grass. "You seek answers, do you not? About the Heartstone you bear, and the forces that now seek to claim it." Aurora's brow
furrowed
. "How did you—" "I am the Seer," Isolde interrupted
gently
. "My sight extends beyond the mortal realm." She gestured to the standing stones. "Step within the circle, and I will share what I have seen." Aurora glanced at Nyx, who nodded encouragingly. Taking a deep breath, she stepped across the threshold, the air shimmering as she passed through. Nyx followed, their form flickering and solidifying as they crossed the barrier. The moment Aurora's foot touched the grass within the circle, a sensation washed over her — a deep, resonant hum that
seemed to
vibrate through her
very
bones. Her heartbeat slowed, and the world around her
seemed to
melt away, until all that remained was Isolde's serene, ageless face. "The Heartstone you wear is no ordinary pendant," Isolde began, her lavender eyes holding Aurora's gaze. "It is an artifact of great power, forged in the realm of Dymas — the domain of the sin Gluttony." Aurora's fingers tightened around the gem, which now pulsed with a faint warmth. "Dymas... the realm of Hel?" Isolde nodded. "Indeed. The Heartstone was a gift, passed to you by an unknown benefactor — one who sensed the potential within you, and sought to empower you against the forces that now seek to claim it." "Forces?" Aurora repeated, her mind racing. "You mean... demons?" Isolde's expression remained impassive. "Among others. The Heartstone is a
beacon
, drawing the attention of those who would seek to possess its power." She raised one hand, tracing the air with her fingertips. Immediately, an image materialized — a swirling vortex of shadow and flame, its edges flickering with unearthly energy. Aurora's breath caught in her throat. "What is that?" "A rift in the Veil," Nyx murmured, their voice grave. "A tear between the mortal realm and the domain of Hel." Isolde nodded. "Precisely. And it is not the only one." She gestured, and the image shifted, revealing a sprawling network of shimmering rifts, scattered across the countryside. "The Veil weakens with each passing year, and the forces of Hel grow ever bolder in their incursions." Aurora's heart pounded in her ears as she took in the scope of the threat. "Then... what am I to do? How can I stop them?" Isolde's lips curved in a small,
enigmatic
smile. "That is where this comes in." She extended her hand, and a slender, moonsilver blade materialized in her palm. "A gift, from the Fae Courts — a weapon forged to pierce the veil between worlds and vanquish the denizens of Hel." Aurora reached out, her fingers closing around the hilt of the blade. It was cold to the touch, yet thrummed with an undeniable power. "And you're giving this to me?" "I am." Isolde's eyes gleamed with a hint of prophetic insight. "For you, Aurora Carter, have been chosen to stand against the darkness. The Heartstone is your
beacon
, your guide — and with this blade, you may yet turn the tide." Aurora's heart raced as she considered the
weight
of Isolde's words. "But I'm just... I'm just a deli
very
driver. How can I—" Nyx drifted closer, their violet eyes burning with intensity. "You underestimate yourself, Aurora. The Heartstone chose you for a reason — you have a strength within you that even you do not yet fully comprehend." Isolde nodded serenely. "Nyx speaks the truth. The path ahead will not be an easy one, but you are not alone. Allies will come to you, drawn by the light of the Heartstone." She gestured to the shimmering rifts. "The forces of Hel grow bolder by the day. The time has come to stand against them — to be the
beacon
that guides others through the encroaching darkness." Aurora's fingers tightened around the hilt of the Fae-forged blade, its chill seeping into her skin. Her mind raced,
grappling
with the enormity of what was
being asked
of her. But as she looked into Isolde's serene, ageless gaze, she felt a spark of determination ignite within her. "Then I will do it," she said, her voice steady. "I will stand against the darkness, and fight to protect this realm." Isolde's smile widened, a glimmer of pride in her eyes. "Then so it shall be, Aurora Carter. The battle has begun."
created_at
"2026-02-17T01:47:12.697132+00:00"
2/17/2026, 1:47:12 AM
model
"anthropic/claude-3-haiku"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
1144
moderation_latency
139
generation_time
19850
tokens_prompt
1590
tokens_completion
1593
native_tokens_prompt
1757
native_tokens_completion
1632
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
0.00247925
router
(null)
provider_responses
0
id
"43c818e0-e620-407e-beb6-2901d98438d8"
status
200
is_byok
false
latency
1141
endpoint_id
"401c6f0f-caeb-4c84-92b7-e163dbccf7c2"
provider_name
"Amazon Bedrock"
model_permaslug
"anthropic/claude-3-haiku"
api_type
"completions"
id
"gen-1771292812-DRTsAPHP88kit3S12jtT"
upstream_id
"43c818e0-e620-407e-beb6-2901d98438d8"
total_cost
0.00247925
cache_discount
(null)
upstream_inference_cost
0
provider_name
"Amazon Bedrock"
Evaluation details
Result
Evaluator
Details
Meta Data
77.7778%
Adverbs in dialogue tags
Target: ≤10% dialogue tags with adverbs
totalTags
6
adverbTagCount
1
adverbTags
0
"Isolde interrupted gently [gently]"
61.6858%
AI-ism adverb frequency
Target: <1% AI-ism adverbs (57 tracked)
wordCount
1044
totalAiIsmAdverbs
4
found
0
adverb
"gently"
count
1
1
adverb
"precisely"
count
1
2
adverb
"softly"
count
1
3
adverb
"very"
count
1
highlights
0
"gently"
1
"precisely"
2
"softly"
3
"very"
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)
4.2146%
AI-ism word frequency
Target: <1% AI-ism words (140 tracked)
wordCount
1044
totalAiIsms
10
found
0
word
"beacon"
count
3
1
word
"enigmatic"
count
1
2
word
"flickered"
count
1
3
word
"gleaming"
count
1
4
word
"furrowed"
count
1
5
word
"weight"
count
1
6
word
"etched"
count
1
7
word
"grappling"
count
1
highlights
0
"beacon"
1
"enigmatic"
2
"flickered"
3
"gleaming"
4
"furrowed"
5
"weight"
6
"etched"
7
"grappling"
100.0000%
Cliche density
Target: ≤1 cliche(s) per 800-word window
totalCliches
1
maxInWindow
1
found
0
label
"air was thick with"
count
1
highlights
0
"The air was thick with"
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
0
hedgeCount
2
narrationSentences
52
filterMatches
(empty)
hedgeMatches
0
"seemed to"
100.0000%
Overuse of "that" (subordinate clause padding)
Target: ≤10% sentences with "that" clauses
thatCount
0
totalSentences
76
matches
(empty)
86.2847%
Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs
32
mean
32.84
std
14.85
cv
0.452
sampleLengths
0
38
1
37
2
17
3
40
4
9
5
51
6
41
7
39
8
19
9
50
10
6
11
32
12
35
13
49
14
36
15
18
16
37
17
9
18
51
19
9
20
21
21
45
22
26
23
49
24
30
25
41
26
22
27
35
28
68
29
48
30
22
31
21
100.0000%
Passive voice overuse
Target: ≤5% passive sentences
passiveCount
1
totalSentences
52
matches
0
"being asked"
100.0000%
Past progressive (was/were + -ing) overuse
Target: ≤10% past progressive verbs
pastProgressiveCount
0
totalVerbs
110
matches
(empty)
100.0000%
Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount
623
adjectiveStacks
0
stackExamples
(empty)
adverbCount
16
adverbRatio
0.025682182985553772
lyAdverbCount
9
lyAdverbRatio
0.014446227929373997
100.0000%
Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences
76
echoCount
0
echoWords
(empty)
100.0000%
Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences
76
mean
13.83
std
8.44
cv
0.61
sampleLengths
0
11
1
11
2
16
3
16
4
21
5
12
6
5
7
12
8
25
9
3
10
7
11
2
12
11
13
40
14
25
15
16
16
16
17
13
18
10
19
13
20
6
21
14
22
16
23
20
24
3
25
3
26
7
27
13
28
12
29
7
30
16
31
12
32
28
33
21
34
16
35
20
36
13
37
5
38
2
39
35
40
6
41
3
42
4
43
29
44
18
45
6
46
3
47
10
48
11
49
2
71.0526%
Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats
1
diversityRatio
0.4342105263157895
totalSentences
76
uniqueOpeners
33
0.0000%
Dialogue tag variety (said vs. fancy)
Target: ≤30% fancy dialogue tags
totalTags
6
fancyCount
5
fancyTags
0
"Nyx murmured, their voice a whisper on the light breeze (murmur)"
1
"she said, her voice carrying the cadence of a whisper (say, carry)"
2
"Isolde interrupted gently (interrupt gently)"
3
"Isolde began, her lavender eyes holding Aurora's gaze (begin)"
4
"Nyx murmured, their voice grave (murmur)"
82.4127%