Run: 2026-02-17-01KHMMGFQYMTHMEDRDS2EHA6B6

Run Details

Duration:
24.3s
Cost:
$0.002202
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="4416" name="Detective Harlow Quinn" aliases="Quinn, Detective Quinn, Harlow" pronouns="she/her" species="Human" storyRole="Antagonist"> <eyeColor>brown</eyeColor> <hair>closely cropped salt-and-pepper</hair> <height>5'9"</height> <age>41</age> <jawline>sharp jaw</jawline> <watch>worn leather watch on her left wrist</watch> <bearing>military precision</bearing> <description>A Metropolitan Police detective with 18 years of decorated service who suspects the clique is involved in criminal activity.</description> <backstory>She lost her partner, DS Morris, during a case three years ago under unexplained circumstances that had supernatural origins she doesn't yet understand.</backstory> </character> <character id="4414" name="Eva Kowalski" aliases="Eva, Evie" pronouns="she/her" species="Human" storyRole="Best Friend"> <eyeColor>green</eyeColor> <hair>curly red</hair> <height>5'4"</height> <age>26</age> <glasses>round glasses</glasses> <satchel>worn leather satchel full of books</satchel> <freckles>freckled complexion</freckles> <nervousHabit>tucking hair behind her left ear</nervousHabit> <description>Aurora's childhood friend and an occult researcher.</description> <backstory>Moved to London two years before Aurora and works as a research assistant at the British Museum's restricted archives. She holds a master's degree in Ancient History from Oxford.</backstory> </character> <location id="856" name="The Veil Market" aliases="Veil Market, the Market, underground market" realm="Earth"> <currentLocation>abandoned Tube station beneath Camden</currentLocation> <entryRequirement>bone token</entryRequirement> <schedule>moves locations every full moon</schedule> <description>A hidden supernatural black market that sells enchanted goods, banned alchemical substances, and information.</description> </location> <item id="2004" name="Veil Compass" aliases="the Compass, shadow compass" type="Tool" origin="The Veil Market"> <casingMaterial>small brass compass</casingMaterial> <faceMarkings>face etched with protective sigils</faceMarkings> <needle>points toward the nearest supernatural rift or portal</needle> <patina>casing has a patina of verdigris</patina> <creator>crafted by a Shade artisan</creator> <description>A compass attuned to supernatural energy.</description> </item> </codex> Write a fully fleshed out scene of at least 1000 words in the mystery genre. A detective arrives at a crime scene in an unusual location. Something is wrong — the evidence doesn't add up. A colleague is present, offering a different interpretation. Through careful observation and deduction, the detective begins to see what others have missed. 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

AI
Detective Harlow Quinn stepped over the police cordon, the stagnant air of the abandoned Tube station pressing against her. Her sharp jaw set in grim determination as she surveyed the scene, the flickering emergency lights casting an eerie glow. This was no ordinary crime scene. The body lay amidst a scattering of strange artifacts — a brass compass, the face etched with arcane symbols, its needle spinning madly; vials of iridescent liquid; crumbling scrolls covered in an alien script. Harlow crouched beside the victim, a young woman in her mid-twenties. She ran a gloved hand over the girl's pale, freckled face, noting the panicked expression frozen on her features. The body was ice-cold, despite the oppressive heat. Harlow frowned, her keen gaze sweeping the scene, piecing together the puzzle. "What have we here, Harlow?" a familiar voice called out. Harlow glanced up to see her colleague, DS Eva Kowalski, picking her way carefully through the debris. "Evie." Harlow greeted her with a curt nod. "Looks like our victim stumbled into something she shouldn't have." Eva knelt beside her, adjusting her round glasses as she examined the strange artifacts. "These aren't your average crime scene trinkets," she murmured, her brow furrowed in concentration. "This is... occult paraphernalia." Harlow's jaw tightened. "I was afraid of that." She gestured to the compass, its needle still spinning wildly. "Know anything about that?" Eva's green eyes widened as she took in the artifact. "A Veil Compass." She reached out a tentative hand, then hesitated. "Used to detect supernatural phenomena. Imbued with powerful magic." Harlow's gaze sharpened. "The Veil Market, then." She rose to her feet, surveying the scene with renewed purpose. "We need to move quickly, Evie. This isn't your average homicide." Eva nodded slowly, her red curls bouncing as she rose to stand beside Harlow. "You think... the clique is involved?" Harlow's expression darkened. "It's a distinct possibility." She turned, her sharp eyes scanning the debris-strewn platform. "Help me canvas the area. I want to know exactly what happened here." The two women split up, their footsteps echoing in the cavernous space as they searched for clues. Harlow crouched, her fingers tracing the faint impressions in the dust. Bootprints, leading away from the body. She followed their trail, her heart pounding, until they vanished into the shadows. Straightening, Harlow glanced around, her gaze catching on a glint of gold amidst the debris. She reached down, plucking a small object from the ground. A bone token, carved with a complex design. Her fingers closed around it, and she closed her eyes, focusing. A flash of memory — a dark figure slipping through the shadows, the compass needle spinning wildly. Harlow's eyes snapped open, her jaw set in determination. "Evie." She strode back to where her colleague was examining the vials. "I think our victim was lured here. Whoever did this knew what they were looking for." Eva looked up, her green eyes troubled. "The Veil Market." She nodded slowly. "It makes sense. But how did they... ?" She gestured helplessly at the body. Harlow's expression was grim. "That's what we need to find out." She held up the bone token. "This is our ticket in." Eva's eyes widened. "You can't be serious. Harlow, that place is dangerous — " "I don't have a choice, Evie." Harlow's voice was quiet but unyielding. "This is the only way to find out what happened." She glanced down at the body, her heart aching for the young woman whose life had been so senselessly taken. "And to bring her killer to justice." Eva searched Harlow's face, then sighed in resignation. "Alright. But I'm coming with you." Harlow's lips curved in a humorless smile. "I was counting on it." Together, the two women made their way through the winding tunnels, following the twisting paths that led to the hidden entrance of the Veil Market. Harlow ran a thumb over the bone token, steeling herself for what lay ahead. The air grew thicker, the shadows deeper, as they descended. Harlow could feel the weight of unseen eyes upon them, the hairs on the back of her neck prickling. Eva clutched her satchel tightly, her nervousness evident in the way she kept tucking a stray curl behind her ear. Finally, they reached a heavy iron door, its surface etched with arcane symbols. Harlow raised the token, and with a groan, the door swung open, revealing a scene of chaos and wonder. The Veil Market was a labyrinth of stalls and vendors, peddling wares that defied the laws of nature. Harlow's gaze narrowed as she took in the throng of supernatural beings, their features obscured by hoods and shadows. Eva pressed closer to her, her eyes wide with a mixture of fear and fascination. Harlow squared her shoulders, her bearing radiating authority. "Stay close to me, Evie," she murmured. "And keep your eyes open." The two women wove through the crowded market, Harlow's sharp eyes scanning the chaos for any sign of the killer. The compass in her pocket grew warmer, its needle twitching restlessly. Suddenly, a whisper of movement in the shadows. Harlow tensed, her hand dropping to the gun at her hip. A figure emerged, cloaked and hooded, a bone mask obscuring their features. "You're not welcome here, detective," a raspy voice hissed. "This is our domain." Harlow's jaw tightened. "I'm not leaving until I find what I'm looking for." Her fingers tightened around the bone token. "And that's the person who killed that girl." The figure chuckled, a dry, mirthless sound. "Then you've already lost." With a sweep of their cloak, they vanished into the shadows. Harlow cursed under her breath, her gaze darting frantically as she searched for any sign of the elusive figure. Eva pressed close to her, her face pale. "Harlow, what do we do?" she whispered, her voice trembling. Harlow's expression was grim. "We keep looking." She glanced down at the compass in her hand, its needle now spinning wildly. "And we follow the trail."
created_at"2026-02-17T01:48:13.659084+00:00" 2/17/2026, 1:48:13 AM
model"anthropic/claude-3-haiku"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency927
moderation_latency160
generation_time24071
tokens_prompt923
tokens_completion1565
native_tokens_prompt937
native_tokens_completion1574
native_tokens_completion_images(null)
native_tokens_reasoning0
native_tokens_cached0
num_media_prompt(null)
num_input_audio_prompt(null)
num_media_completion0
num_search_results(null)
origin"https://ncbench.com/"
is_byokfalse
finish_reason"stop"
native_finish_reason"stop"
usage0.00220175
router(null)
provider_responses
0
id"325c6c20-98aa-403d-a49e-256b03df289c"
status200
is_byokfalse
latency924
endpoint_id"401c6f0f-caeb-4c84-92b7-e163dbccf7c2"
provider_name"Amazon Bedrock"
model_permaslug"anthropic/claude-3-haiku"
api_type"completions"
id"gen-1771292868-O7fZw4Gwwc83Ttu0r8vL"
upstream_id"325c6c20-98aa-403d-a49e-256b03df289c"
total_cost0.00220175
cache_discount(null)
upstream_inference_cost0
provider_name"Amazon Bedrock"

Evaluation details

Result Evaluator Details Meta Data
100.0000% Adverbs in dialogue tags
Target: ≤10% dialogue tags with adverbs
totalTags5
adverbTagCount0
adverbTags(empty)
29.8597% AI-ism adverb frequency
Target: <1% AI-ism adverbs (57 tracked)
wordCount998
totalAiIsmAdverbs7
found
0
adverb"carefully"
count1
1
adverb"helplessly"
count1
2
adverb"quickly"
count1
3
adverb"slowly"
count2
4
adverb"suddenly"
count1
5
adverb"tightly"
count1
highlights
0"carefully"
1"helplessly"
2"quickly"
3"slowly"
4"suddenly"
5"tightly"
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)
0.0000% AI-ism word frequency
Target: <1% AI-ism words (140 tracked)
wordCount998
totalAiIsms10
found
0
word"glint"
count1
1
word"oppressive"
count1
2
word"furrowed"
count1
3
word"weight"
count1
4
word"footsteps"
count1
5
word"amidst"
count2
6
word"echoing"
count1
7
word"etched"
count2
highlights
0"glint"
1"oppressive"
2"furrowed"
3"weight"
4"footsteps"
5"amidst"
6"echoing"
7"etched"
66.6667% Cliche density
Target: ≤1 cliche(s) per 800-word window
totalCliches2
maxInWindow2
found
0
label"eyes widened/narrowed"
count2
highlights
0"eyes widened"
100.0000% Emotion telling (show vs. tell)
Target: ≤3% sentences with emotion telling
emotionTells0
narrationSentences70
matches(empty)
100.0000% Filter word density
Target: ≤12% sentences with filter/hedge words
filterCount0
hedgeCount0
narrationSentences70
filterMatches(empty)
hedgeMatches(empty)
100.0000% Overuse of "that" (subordinate clause padding)
Target: ≤10% sentences with "that" clauses
thatCount1
totalSentences87
matches
0"killed that girl"
68.7640% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs34
mean29.38
std11.48
cv0.391
sampleLengths
039
140
250
327
418
532
622
730
829
920
1029
1147
1244
1326
1428
1527
1622
1714
1849
1914
2012
2139
2249
2332
2452
2520
2631
2731
2813
2928
3022
3127
3210
3326
100.0000% Passive voice overuse
Target: ≤5% passive sentences
passiveCount0
totalSentences70
matches(empty)
100.0000% Past progressive (was/were + -ing) overuse
Target: ≤10% past progressive verbs
pastProgressiveCount1
totalVerbs130
matches
0"was examining"
100.0000% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount775
adjectiveStacks0
stackExamples(empty)
adverbCount26
adverbRatio0.03354838709677419
lyAdverbCount14
lyAdverbRatio0.01806451612903226
100.0000% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences87
echoCount0
echoWords(empty)
100.0000% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences87
mean11.48
std5.97
cv0.52
sampleLengths
019
120
26
334
411
519
68
712
810
917
108
1110
1214
1314
144
153
1615
174
1810
1911
209
213
2215
2311
2414
256
263
2713
2813
2917
3011
316
3213
3315
3410
358
3611
3717
389
3912
4016
417
426
4314
444
4513
465
473
4811
4912
53.2567% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats2
diversityRatio0.3333333333333333
totalSentences87
uniqueOpeners29
0.0000% Dialogue tag variety (said vs. fancy)
Target: ≤30% fancy dialogue tags
totalTags5
fancyCount4
fancyTags
0"she murmured, her brow furrowed in concentration (murmur, furrow)"
1"she murmured (murmur)"
2"a raspy voice hissed (hiss)"
3"whispered (whisper)"
77.5616%