Run: 2026-02-17-01KHMPF6JV1PEH53241Q5E5DQZ

Run Details

Duration:
37.3s
Cost:
$0.000687
Provider:
NextBit

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 surveyed the dilapidated underground chamber, her sharp jaw tensed in a grimace. The dangling light fixtures flickered, casting eerie shadows across peeling murous walls. Muddy water seeped from cracks, pooling atop crumbling stone. The dank air was thick with the bite of coppery blood. She shook her head, jaw clenched. This abandoned Tube station beneath Camden was the last place she expected to find a body. Especially one in such...unnatural condition. The victim lay sprawled on the cracked tile floor, throat torn out, body riddled with stab wounds. But what made Harlow's pulse quicken was the glowing purple sigil etched into the blood-slick surface directly above. It reeked of dark magic. "Somebody caught a bad dose of tainted coke, yeah?" offered her partner DC Sadie Patel, lighting up a cigarette. She puffed out smoke rings, wrinkling her nose. "What a dump. How many pools can one place have?" Harlow shot her an annoyed glare, flicking her wrist to check the time on her worn leather watch. "Beaux Arts vibrams aren't a valid cause of death, Patel. There's something off about this...and these." She knelt down, gloved fingers brushing over scattered bone fragments scattered around the body like morbid confetti. They were Lombok sugarcube dice, engraved with eldritch sigils that made her stomach churn. As she rose, her eyes fell on glistening drops sliding down the walls. Not water. Blood. Spatters of crimson stains led away into the darkness. Victim's blood trail. Harlow's instincts screamed to follow it. A sudden gust extinguished Patel's cigarette, tousling her messy bob. She shuddered, clutching her bomber jacket. "Something's not right here, Detective Quinn." Harlow fixed her junior detective a warning look. "Florence is the circle divider. Stay within it." Patel gulped, nodding jerkily. Careful steps carried the detective into the shadows, torchlight cutting through them. The tunnel's floor was slick with more blood. Arcane sigils were scrawled across walls here too, each one making her skin prickle. Protection seals. Ancient and powerful. She followed the trail into a junction of abandoned subway lines. Fresh corpse odor hung thick, making her gag. Scanning the darkness, her hawk eyes caught a glint. Something tucked behind a wall of ancient piped emitted flickers of moonlight. Steel fingers closed around the object. Cold metal meet hers - a brass compass, a sigil-etched face, verdigris patina maring its casing. Veil compass. Crafted by Shades, used to track metaphysical portals and rifts to the Supernatural. Top tier black market item. Suddenly, an icy breeze gusted. Blunt pain exploded in the back of Harlow's skull. She crumpled to the ground, cracking her brow - but her fingers still closed tight around the compass. Groaning, Harlow wiped the blood from her face and cracked one eye open to the darkened subway tunnel above. Shapes moved in the shadows ahead - silhouettes of people. The flash from Patel's baton lit their faces. A dark man in an expensive suit...and a curly-haired girl with round glasses, clutching a leather satchel. The two exchanged words before parting ways down different tunnels. Harlow climbed up the access ladder, feet thudding on concrete as she tried to get the lay of the scene with Patel still down below. Met her partner's eyes. In a low voice, she asked, "What do you make of that, Sadie?" The junior officer's face pale. "I've seen that guy. From the Apothecary." Apothecary. Bad news black market. So it was true then. "The girl though." Patel bit down. "Familiar face. Reminds me of that cop that went missing. What was his name?" "Morris." Quinn and Patel exchanged sober looks, her jaw working. Three years had passed since her former partner Andrew had vanished. An investigation into his disappearance gave rise to dark, supernatural theories she was still struggling to believe. Now this...it seemed impossible yet undeniable. Inspirited by some hidden connection to her past. Harlow rubbed the back of her head and met Patel's worried expression. In a hushed voice, she said, "Sadie, I need you to be ready for anything. This one might get dark." The two exchanged a long look before developing their move in silence. Harlow's nostrils flared as she took in the tunnel vista before her: Fishy stink of piss and guts. Fusty miasma of stale tobacco. And medicinal musk of mullock brews permeated the chamber. They materialized into a subterranean clearing, cramped with stalls and tarp-tents with makeshift wooden signage advertising various supernatural wares. Quinn and Patel moved through the active market, eyes scanning the scene. Harlow's finger tapped the desk phone tucked in the watch of her wrist, feeling for reassurance. Old habits die hard. Kiosks abounded peddling black books, fortune telling curves, tawdry love potions, constructs. Alchemical wares too in vials and polyhedrons...expletives in compulsive sequence. Harlow spotted a booth selling Metatarsus Artifacts. "That there," she gestured, "see the lotus cup." Raised pointing finger. "That's a Basil Cup. An ancient cup in the shape of purple lotus flower, you use it in Persephone incantations communicate with the dead." Voice lowered, leaning in. "Making a trade like that, getting someone connected with a basil cup...I can't imagine that's for benevolent purposes."
created_at"2026-02-17T02:22:40.854585+00:00" 2/17/2026, 2:22:40 AM
model"thedrummer/rocinante-12b"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1136
moderation_latency(null)
generation_time37145
tokens_prompt945
tokens_completion1390
native_tokens_prompt906
native_tokens_completion1239
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"
usage0.00068679
router(null)
provider_responses
0
id"cmpl-dc3c6084a48c4bc594f567df96b4179b"
status200
is_byokfalse
latency1085
endpoint_id"94c3af54-1ed5-400c-affb-570e2935d725"
provider_name"NextBit"
model_permaslug"thedrummer/rocinante-12b"
api_type"completions"
id"gen-1771294923-D5lIEYNZ7hnGiU6v9UeV"
upstream_id"cmpl-dc3c6084a48c4bc594f567df96b4179b"
total_cost0.00068679
cache_discount(null)
upstream_inference_cost0
provider_name"NextBit"

Evaluation details

Result Evaluator Details Meta Data
100.0000% Adverbs in dialogue tags
Target: ≤10% dialogue tags with adverbs
totalTags3
adverbTagCount0
adverbTags(empty)
88.3586% AI-ism adverb frequency
Target: <1% AI-ism adverbs (57 tracked)
wordCount859
totalAiIsmAdverbs1
found
0
adverb"suddenly"
count1
highlights
0"suddenly"
80.0000% AI-ism character names
Target: 0 AI-default names (17 tracked, −20% each)
codexExemptions(empty)
found
0"Patel"
100.0000% AI-ism location names
Target: 0 AI-default location names (33 tracked, −20% each)
codexExemptions(empty)
found(empty)
18.5099% AI-ism word frequency
Target: <1% AI-ism words (140 tracked)
wordCount859
totalAiIsms7
found
0
word"churn"
count1
1
word"flickered"
count1
2
word"glistening"
count1
3
word"glint"
count1
4
word"jaw clenched"
count1
5
word"etched"
count2
highlights
0"churn"
1"flickered"
2"glistening"
3"glint"
4"jaw clenched"
5"etched"
100.0000% Cliche density
Target: ≤1 cliche(s) per 800-word window
totalCliches1
maxInWindow1
found
0
label"jaw/fists clenched"
count1
highlights
0"jaw clenched"
100.0000% Emotion telling (show vs. tell)
Target: ≤3% sentences with emotion telling
emotionTells0
narrationSentences75
matches(empty)
100.0000% Filter word density
Target: ≤12% sentences with filter/hedge words
filterCount2
hedgeCount1
narrationSentences75
filterMatches
0"watch"
1"look"
hedgeMatches
0"tried to"
100.0000% Overuse of "that" (subordinate clause padding)
Target: ≤10% sentences with "that" clauses
thatCount1
totalSentences83
matches
0"seen that guy"
100.0000% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs28
mean30.64
std16.02
cv0.523
sampleLengths
047
127
240
337
434
531
634
722
816
94
1039
1140
1242
1332
1464
1525
1617
1712
1810
1920
201
2151
2232
2312
2451
2532
2622
2764
100.0000% Passive voice overuse
Target: ≤5% passive sentences
passiveCount1
totalSentences75
matches
0"were scrawled"
100.0000% Past progressive (was/were + -ing) overuse
Target: ≤10% past progressive verbs
pastProgressiveCount0
totalVerbs128
matches(empty)
100.0000% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount716
adjectiveStacks0
stackExamples(empty)
adverbCount12
adverbRatio0.01675977653631285
lyAdverbCount5
lyAdverbRatio0.006983240223463687
100.0000% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences83
echoCount0
echoWords(empty)
100.0000% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences83
mean10.34
std5.69
cv0.551
sampleLengths
015
112
29
311
46
516
65
717
818
95
1019
118
1210
1318
1416
1517
1614
1713
182
191
209
213
226
2310
246
256
268
278
284
2912
308
3114
322
333
3411
358
369
3712
386
3916
402
4113
425
435
449
4518
4619
4710
488
4917
98.7952% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats1
diversityRatio0.6867469879518072
totalSentences83
uniqueOpeners57
8.3333% Dialogue tag variety (said vs. fancy)
Target: ≤30% fancy dialogue tags
totalTags3
fancyCount2
fancyTags
0"In a hushed voice, she said, (hush say)"
1"she gestured, Raised pointing finger (gesture, point)"
87.8822%