Run: 2026-02-17-01KHMPGKKE3F1QFGA3TQXG3YYK

Run Details

Duration:
14.0s
Cost:
$0.027325
Provider:
Azure

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 ducked her head under the low, crumbling arch that led into this section of the abandoned Tube station. The flickering light from her torch echoed off the worn brick walls, casting spectral shadows that danced with each step she took. The persistent smell of damp earth and rust filled the air, mingling with a faint trace of something metallic—blood. She tightened her grip on the black leather gloves she held in her left hand. "Quite the scene, isn't it?" DI Harlow's voice was like a razor dragged slowly across stone, methodical and with an edge that demanded attention. Her brown eyes, sharp as a hawk's, scanned the desolate corridor, taking in the finer details that her younger colleagues too often missed. Eva Kowalski, her round glasses perched precariously close to the end of her freckled nose, stood to one side, nervously tucking a loose curl of red hair behind her ear. In her arms, she clutched a thick leather satchel, its contents—ominously overstuffed—pressed against her chest. "It's...it's unlike anything I've seen before, Harlow," she murmured, her green eyes darting around as if expecting the walls to close in. "There's something...odd." "Show me," Harlow said curtly, rising to her full height and adjusting the strap of the worn leather watch on her left wrist. The weight of past failures pressed upon her, especially the unsolved case of her partner DS Morris, whose ghost she felt at her shoulder even now. She pushed the memories back. Eva led the way, her footsteps soft on the damp stone floor. They snaked through a series of derelict platforms and tunnels, each more labyrinthine than the last. Finally, they emerged into a chamber forgotten by time—a hollow cavern where the ceilings dripped with the persistent weeping of years. The sound of water trickling was occasionally punctuated by the distant rumble of trains above and the stifled murmurs of those who should not be here. The Veil Market wasn't supposed to be here tonight. Harlow ground her teeth. "Who found it?" "One of our informants," Eva replied, nodding towards a forlorn figure near a toppled market stall. "They said it was an exchange gone wrong. But—" Harlow held up a hand, silencing the stream of consciousness. She stepped forward, her eyes sweeping over the scene with cold precision. The victim lay sprawled in an ugly display of death, the chest cavity caved in as if something had exploded outward rather than in. Blood splatter patterns coated the nearby brickwork and mingled with the powdery residue on the ground, something faintly luminescent. Harlow crouched by the body, her discerning eyes narrowing in on a small brass compass half-hidden beneath the victim's outstretched hand. "A Veil Compass," she muttered, tilting the object to catch the torchlight. Verdigris streaked the casing, and protective sigils etched onto the face appeared recently disturbed. "Was it active when you arrived?" Eva shook her head furiously, another strand of hair slipping loose. "No, it wasn't. But there's more. Look at the markings around...around the body." Harlow's eyes danced around the scene, landing on faint, almost imperceptible markings etched into the concrete floor. Arcane symbols laced in patterns that seemed to pulse with a rhythm barely perceptible to the waking mind. A protective circle, breached disastrously, its power dispelled. "Detective Quinn?" A uniformed officer, young and wide-eyed, approached with a collection of evidence bags. His voice trembled slightly as he addressed her. "We found these on the body, ma'am." He handed over a small satchel of vials with swirling, iridescent liquids. "Banned alchemical substances," Harlow identified, her expression steeled. "Contraband that shouldn't have reached this Market. Someone's dealing out of turn." Eva shifted uncomfortably. "DI Harrow, if it’s okay, I’d like to check those symbols more thoroughly. I have references in my satchel." "Do it." Harlow stood, eyes surveying the surroundings like a predator on the prowl. She caught the faintest trace of movement further down the tunnel—someone watching, or perhaps something. Her hand instinctively reached down to her waist, resting on the cold steel of her service pistol. "You said the Market shifts every full moon, yes?" "Exactly," Eva replied, already deep into one of her ancient tomes, rapidly cross-referencing the symbols. "This station wasn’t on the rotation for at least another three cycles." Harlow exhaled a breath she didn’t realize she’d been holding. "Then whoever arranged this knew they had temporary immunity. Someone on the inside tipped them off." Her mind raced, connecting dots that others might overlook. If there were informants within the supernatural community, it implied more extensive corruption and possibly links to DS Morris’s puzzling death. Eva's exclamation interrupted her thoughts. "Here!" She pointed at an aged page filled with elaborate drawings. "The symbols denote a Binding Circle, used to contain—and possibly summon—beings from beyond our realm." "But the circle is broken," Harlow iterated, understanding dawning. "And whatever was summoned might still be here." A harsh realization carved itself in her mind. This was no ordinary murder. She straightened, giving orders with a voice laced with urgency. "Seal off this tunnel. No one in or out until we have identified and located whoever, or whatever, caused this. Inform SIU to enact Protocol Six." Eva's gasp of alarm made Harlow clench her fist tighter. "Protocol Six means..." "Containment. If this situation escalates, we'll have more than just blood on our hands; the entire city could be at risk." Harlow Quinn had always trusted her instincts, and tonight, they screamed that she was brushing against the veil of something far more sinister than a rogue alchemical trade. As she watched Eva meticulously copy the symbols for deeper analysis, she felt the familiar weight of her own sorrows pressing heavily. Three years, and DS Morris’s shadow remained a constant companion. She refocused as movement distracted her again. That flicker—had it been a mirage, the trickery of an ancient structure? She advanced swiftly and quietly, leaving Eva guarded by the uniformed officers. There, behind an outcropping of ruined wall, she spotted the shimmer of something unnatural. A ripple in reality. A portal, albeit a small one, vibrating with residual energy. "Found you," she whispered under her breath. Her breath puffed in the cold air as she signaled to an officer. "Here," she ordered. "Contain this point immediately and call Eva." Returning to the body, Harlow took one last look at the defeated compass in the victim's hand. The needle twitched slightly, still sensitive to the energies Harlow scarcely understood but always respected. "Whoever you are, whatever you were trying to achieve," she murmured to the lifeless eyes above, "it won’t end like this. Not in my city." She straightened, punctuating her resolve with the click of her calf-high leather boots. It was going to be a long night, but Harlow Quinn wouldn't rest until this puzzle gave up its secrets, and justice—cold, ruthless justice—was served.
created_at"2026-02-17T02:23:04.183815+00:00" 2/17/2026, 2:23:04 AM
model"openai/gpt-4o-2024-05-13"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency518
moderation_latency(null)
generation_time13785
tokens_prompt923
tokens_completion1860
native_tokens_prompt836
native_tokens_completion1543
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"
usage0.027325
router(null)
provider_responses
0
id"chatcmpl-DA51dC8DcvKcQExnHaYa1bL4ZgHbA"
status200
is_byokfalse
latency234
endpoint_id"ef6b0afa-fd92-4db6-96e0-b8f0e5e4734b"
provider_name"Azure"
model_permaslug"openai/gpt-4o-2024-05-13"
api_type"completions"
id"gen-1771294969-s6NCPBQf05vWC4gzUUbu"
upstream_id"chatcmpl-DA51dC8DcvKcQExnHaYa1bL4ZgHbA"
total_cost0.027325
cache_discount(null)
upstream_inference_cost0
provider_name"Azure"

Evaluation details

Result Evaluator Details Meta Data
33.3333% Adverbs in dialogue tags
Target: ≤10% dialogue tags with adverbs
totalTags10
adverbTagCount3
adverbTags
0"she murmured, her green eyes darting around as if expecting the walls to close in [around]"
1"Harlow said curtly, rising to her full height and adjusting the strap of the worn leather watch on her left wrist [curtly]"
2"Eva replied, already deep into one of her ancient tomes, rapidly cross-referencing the symbols [already rapidly]"
65.4875% AI-ism adverb frequency
Target: <1% AI-ism adverbs (57 tracked)
wordCount1159
totalAiIsmAdverbs4
found
0
adverb"nervously"
count1
1
adverb"slightly"
count2
2
adverb"slowly"
count1
highlights
0"nervously"
1"slightly"
2"slowly"
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)
wordCount1159
totalAiIsms12
found
0
word"flicker"
count1
1
word"trembled"
count1
2
word"spectral"
count1
3
word"sinister"
count1
4
word"methodical"
count1
5
word"steeled"
count1
6
word"weight"
count2
7
word"footsteps"
count1
8
word"echoed"
count1
9
word"etched"
count2
highlights
0"flicker"
1"trembled"
2"spectral"
3"sinister"
4"methodical"
5"steeled"
6"weight"
7"footsteps"
8"echoed"
9"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
narrationSentences66
matches(empty)
100.0000% Filter word density
Target: ≤12% sentences with filter/hedge words
filterCount1
hedgeCount1
narrationSentences66
filterMatches
0"watch"
hedgeMatches
0"seemed to"
100.0000% Overuse of "that" (subordinate clause padding)
Target: ≤10% sentences with "that" clauses
thatCount1
totalSentences81
matches
0"screamed that she"
90.6521% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs29
mean39.48
std18.45
cv0.467
sampleLengths
077
147
269
354
475
516
625
765
853
924
1043
1142
1220
1322
1429
1526
1627
1756
1831
1917
2049
2113
2221
2360
2431
2535
2623
2757
2838
100.0000% Passive voice overuse
Target: ≤5% passive sentences
passiveCount1
totalSentences66
matches
0"was served"
100.0000% Past progressive (was/were + -ing) overuse
Target: ≤10% past progressive verbs
pastProgressiveCount1
totalVerbs154
matches
0"was brushing"
83.5546% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount913
adjectiveStacks1
stackExamples
0"justice—cold, ruthless justice—"
adverbCount41
adverbRatio0.044906900328587074
lyAdverbCount25
lyAdverbRatio0.027382256297918947
100.0000% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences81
echoCount0
echoWords(empty)
100.0000% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences81
mean14.14
std6.95
cv0.491
sampleLengths
021
122
219
315
424
523
630
715
822
92
1023
1126
125
1312
1416
1521
1626
179
184
193
2016
219
2210
2312
2424
2519
2621
2712
2814
296
3011
3113
3217
3318
348
3515
368
3719
388
3912
403
4119
4214
4315
4417
459
4615
4712
4810
4925
88.8889% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats3
diversityRatio0.5555555555555556
totalSentences81
uniqueOpeners45
0.0000% Dialogue tag variety (said vs. fancy)
Target: ≤30% fancy dialogue tags
totalTags10
fancyCount9
fancyTags
0"she murmured, her green eyes darting around as if expecting the walls to close in (murmur, dart around expect close in)"
1"Harlow said curtly, rising to her full height and adjusting the strap of the worn leather watch on her left wrist (say curtly, rise adjust leave)"
2"Eva replied, nodding towards a forlorn figure near a toppled market stall (reply, nod topple)"
3"she muttered, tilting the object to catch the torchlight (mutter, tilt catch)"
4"Harlow identified, her expression steeled (identify, steel)"
5"Harlow iterated, understanding dawning (iterate, dawn)"
6"she whispered under her breath (whisper)"
7"she ordered (order)"
8"she murmured to the lifeless eyes above (murmur)"
80.1127%