Run: 2026-02-17-01KHMPGZ4BT79F5X3NXE22YJ24

Run Details

Duration:
44.6s
Cost:
$0.001858
Provider:
Novita

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
The abandoned Tube station beneath Camden smelled of damp concrete and something sharper—burnt ozone with a metallic edge that made Detective Harlow Quinn’s teeth ache. She stepped over the yellow police tape, her boots crunching on broken glass. The dim glow of emergency lanterns cast long shadows across the platform, illuminating a scene that didn’t belong. A body lay sprawled near the tracks, limbs splayed as if mid-dance. Male, mid-thirties, dressed in a tailored suit that looked too expensive for this place. No visible wounds. His face was frozen in an expression of shock, eyes wide and unblinking. "Quinn." Eva Kowalski stood a few feet away, her freckled face pale under the flickering light. She tucked a curl of red hair behind her ear, fingers trembling. Her satchel bulged with books, the leather strap digging into her shoulder. "You shouldn’t be here," Quinn said, voice low. The Market was supposed to be empty tonight. No scheduled gathering, no reason for anyone to be down here. Eva swallowed. "I was—researching. The archives had a lead on a missing artifact." She hesitated, then gestured to the body. "He wasn’t just killed. Something was *taken.*" Quinn crouched beside the corpse, her knees protesting. She pulled on gloves, the latex snapping against her wrists. No blood. No bruises. No signs of a struggle. Just... empty. She checked his pockets—wallet, keys, a receipt for coffee. Nothing unusual. Then she saw it. A faint shimmer on his collar, like oil on water. She pressed her fingers to it, and a jolt of static bit her skin. She hissed, jerking back. "Told you," Eva muttered. She adjusted her round glasses, peering down at the body. "There’s residue. Magical discharge." Quinn shot her a look. "Magic isn’t real, Kowalski." Eva arched a brow. "Then explain the compass." Quinn’s wrist twitched, her leather watch strap digging in. She’d found the damn thing in her desk three weeks ago, left there after a case gone cold. A small brass compass, its face etched with strange symbols. It had led her here tonight, its needle spinning wildly until she stepped onto the platform. She didn’t like coincidences. Quinn stood, brushing grit from her slacks. "This was a hit. Professional." Eva scoffed. "Professional *what*? There’s no weapon, no forced entry. Just a dead guy and a hole in reality." Quinn ignored her, scanning the platform. The Market stalls were shuttered, their wooden frames draped in tarps. But one stood open—a vendor’s table with a velvet cloth, now rumpled, as if someone had grabbed something in a hurry. She walked over, running her fingers along the edge. Dust. And something else—a smear of silvery powder. She sniffed. Bitter, like burnt herbs. "Someone was here," she murmured. "Recently." Eva joined her, peering at the powder. "Alchemical residue. Probably from a ward." She chewed her lip. "Whoever did this knew how to cover their tracks." Quinn’s gut tightened. She’d seen this before. Three years ago, with Morris. No evidence. No leads. Just a body and questions that went unanswered. She turned back to the victim, studying his face. His mouth was slightly open, lips parted as if he’d been about to speak. She leaned in, squinting. There. A flicker of movement in his pupils. Not a reflection—something *inside*. A shadow, writhing. Quinn recoiled. "What the hell—?" Eva grabbed her arm. "Don’t touch him again." Quinn shook her off. "You *knew*." Eva’s green eyes flickered. "I suspected. This isn’t just murder. It’s a *feeding*." The word hung between them, ugly and impossible. Quinn’s pulse thudded in her ears. The compass in her pocket hummed, its needle twitching toward the body. She exhaled sharply. "Start talking. Now." Eva hesitated, then reached into her satchel. She pulled out a leather-bound journal, its pages crammed with handwritten notes and sketches of sigils. "There’s a market beneath the market. A place where things are traded that shouldn’t exist." She met Quinn’s gaze. "And someone’s stealing them." Quinn’s jaw tightened. The pieces were there, just out of reach. A dead man. A missing artifact. A compass that pointed to things unseen. And Eva, standing in the middle of it all, knowing too much. Quinn reached for her cuffs. "You’re coming with me." Eva didn’t flinch. "You won’t believe me until you see it for yourself." She held out a bone token—a small, carved piece that gleamed under the lantern light. "Next full moon. If you want answers." Quinn stared at the token, then at the body. The shadow in his eyes had spread, creeping across the whites like ink in water. She took the token. The case had just gotten a lot more complicated.
created_at"2026-02-17T02:23:46.09616+00:00" 2/17/2026, 2:23:46 AM
model"deepseek/deepseek-chat-v3"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1697
moderation_latency(null)
generation_time44541
tokens_prompt923
tokens_completion1272
native_tokens_prompt856
native_tokens_completion1166
native_tokens_completion_images0
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"
usage0.0018582
router(null)
provider_responses
0
id"bafc91637ff9ded6b12364b0b8726168"
status200
is_byokfalse
latency1697
endpoint_id"cefb5a1e-9fea-4496-9a64-4e1b11a7cc8c"
provider_name"Novita"
model_permaslug"deepseek/deepseek-chat-v3"
api_type"completions"
id"gen-1771294981-GECD90As7Z15g4RA4Y4z"
upstream_id"bafc91637ff9ded6b12364b0b8726168"
total_cost0.0018582
cache_discount(null)
upstream_inference_cost0
provider_name"Novita"

Evaluation details

Result Evaluator Details Meta Data
100.0000% Adverbs in dialogue tags
Target: ≤10% dialogue tags with adverbs
totalTags3
adverbTagCount0
adverbTags(empty)
74.4572% AI-ism adverb frequency
Target: <1% AI-ism adverbs (57 tracked)
wordCount783
totalAiIsmAdverbs2
found
0
adverb"sharply"
count1
1
adverb"slightly"
count1
highlights
0"sharply"
1"slightly"
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)
36.1430% AI-ism word frequency
Target: <1% AI-ism words (140 tracked)
wordCount783
totalAiIsms5
found
0
word"flickered"
count1
1
word"flicker"
count1
2
word"velvet"
count1
3
word"dance"
count1
4
word"etched"
count1
highlights
0"flickered"
1"flicker"
2"velvet"
3"dance"
4"etched"
100.0000% Cliche density
Target: ≤1 cliche(s) per 800-word window
totalCliches0
maxInWindow0
found(empty)
highlights(empty)
100.0000% Emotion telling (show vs. tell)
Target: ≤3% sentences with emotion telling
emotionTells0
narrationSentences87
matches(empty)
100.0000% Filter word density
Target: ≤12% sentences with filter/hedge words
filterCount1
hedgeCount0
narrationSentences87
filterMatches
0"watch"
hedgeMatches(empty)
100.0000% Overuse of "that" (subordinate clause padding)
Target: ≤10% sentences with "that" clauses
thatCount0
totalSentences104
matches(empty)
100.0000% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs38
mean20.34
std14.83
cv0.729
sampleLengths
056
142
21
339
427
527
640
74
828
918
109
118
1253
134
1412
1519
1638
1723
186
1926
2024
2127
221
2314
245
258
266
2713
2826
296
3046
3124
3212
339
3435
3524
364
379
100.0000% Passive voice overuse
Target: ≤5% passive sentences
passiveCount3
totalSentences87
matches
0"was frozen"
1"was supposed"
2"were shuttered"
100.0000% Past progressive (was/were + -ing) overuse
Target: ≤10% past progressive verbs
pastProgressiveCount0
totalVerbs116
matches(empty)
100.0000% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount643
adjectiveStacks0
stackExamples(empty)
adverbCount21
adverbRatio0.03265940902021773
lyAdverbCount4
lyAdverbRatio0.006220839813374806
100.0000% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences104
echoCount0
echoWords(empty)
100.0000% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences104
mean7.43
std5.37
cv0.723
sampleLengths
025
113
218
312
414
53
613
71
815
912
1012
118
128
1311
142
1518
167
178
1810
192
202
215
221
231
249
252
264
2710
2814
294
304
3110
324
335
344
354
364
379
3818
3910
4016
414
427
435
442
4517
466
4711
4821
499
51.9231% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats6
diversityRatio0.34615384615384615
totalSentences104
uniqueOpeners36
0.0000% Dialogue tag variety (said vs. fancy)
Target: ≤30% fancy dialogue tags
totalTags3
fancyCount3
fancyTags
0"Quinn said, voice low (say, voice)"
1"Eva muttered (mutter)"
2"she murmured (murmur)"
86.0308%