Run: 2026-02-17-01KHMR922AXG3BR37QBBEXZ45C

Run Details

Duration:
42.0s
Cost:
$0.004853
Provider:
Z.AI

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="4417" name="Tomás Herrera" aliases="Tommy, Tomás, Herrera" pronouns="he/him" species="Human" storyRole="Support"> <eyeColor>warm brown</eyeColor> <hair>short curly dark brown</hair> <height>5'10"</height> <age>29</age> <skinTone>olive skin</skinTone> <scar>scar running along his left forearm from a knife attack</scar> <medallion>Saint Christopher medallion around his neck</medallion> <birthplace>Seville, Spain</birthplace> <description>A former paramedic who provides off-the-books medical care for the clique.</description> <backstory>Born in Seville, Spain. He moved to London to work for the NHS but lost his license after administering unauthorized treatments to supernatural patients.</backstory> </character> <location id="854" name="The Raven's Nest" aliases="the Nest, Raven, Silas' bar" realm="Earth"> <signColor>distinctive green neon sign above the entrance</signColor> <secretRoom>hidden back room accessible through a bookshelf, used for clandestine meetings</secretRoom> <description>A dimly lit bar in Soho, London. The walls are covered with old maps and black-and-white photographs.</description> </location> <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> </codex> Write a fully fleshed out scene of at least 1000 words in the thriller genre. A detective is pursuing a suspect through rain-soaked city streets at night. The chase takes them from the street level down into an underground market. The detective must decide whether to follow the suspect into unfamiliar and potentially dangerous territory. 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
Rain lashed against the pavement, turning London's streets into a treacherous maze of reflected neon and shadow. Detective Harlow Quinn pressed forward, her lungs burning, the worn leather watch on her left wrist illuminated briefly by a streetlamp as she checked the time. Three minutes since the suspect had spotted her surveillance and bolted. Three minutes of pounding through Soho's winding alleys, the salt-and-pepper of her closely cropped hair now plastered to her sharp jaw. The suspect—a wiry man in a dark hoodie who'd been observed leaving The Raven's Nest with something tucked into his jacket—slid around a corner with practiced ease. Quinn followed, her movements retaining the military precision that had served her well through eighteen years on the force. The distinctive green neon sign of The Raven's Nest receded behind her as she plunged deeper into the city's underbelly. "Stop! Police!" Her voice cut through the downpour, lost to the drumming rain and the wail of distant sirens. The suspect glanced back, his eyes wide with fear, before vaulting a chain-link fence blocking access to what appeared to be a closed construction site. Quinn didn't break stride, hauling herself over the metal barrier with a grunt, the scarred metal biting into her palms. She hit the ground on the other side, rolling to absorb the impact. The abandoned Tube station entrance loomed ahead, its boarded-up facade barely visible through the curtain of rain. This was where the Veil Market had relocated last week, according to her informant. A hidden supernatural black market that moved locations every full moon, selling enchanted goods, banned alchemical substances, and information to those who knew how to find it. The suspect vanished into the darkness beneath a partially dislodged board, leaving only the echo of splashing water. Quinn paused at the entrance, her hand instinctively going to the weapon holstered under her jacket. Three years since DS Morris had disappeared during a similar investigation, his body found days later in circumstances that still made no sense to her. No rational explanation for the symbols carved into his skin, no scientific reason for the way his internal organs had seemed to—liquefy. Her superiors had closed the case as a ritualistic killing by a cult with drug connections, but Quinn knew better. There were forces at work in this city that defied explanation, forces she'd been quietly investigating ever since, forces that seemed to cluster around places like The Raven's Nest and the Veil Market. A flicker of light from below caught her attention. Taking a deep breath, Quinn squeezed through the opening, finding herself on a narrow maintenance walkway overlooking dark tracks. The air grew thick with the smell of damp earth, ozone, and something else—something that reminded her of copper and ancient paper. A low hum vibrated through the concrete walls as she descended deeper into the abandoned station. The emergency lighting gave way to an eerie glow emanating from beneath a set of heavy steel doors that should have been welded shut decades ago. They stood slightly ajar. Quinn approached cautiously, her service weapon now drawn. Through the gap, she could hear a cacophony of voices speaking languages she didn't recognize, punctuated by strange chimes and what sounded like the occasional animal cry. This was definitely the place. The entry requirement—a bone token—had been mentioned in her file. She didn't have one, but the suspect had clearly gained entrance somehow. As she watched, a figure cloaked in shadows approached the door from the inside and pressed something against a recessed panel. The doors slid open silently, revealing a sight that made Quinn's breath catch. The Veil Market was a cavernous space that defied physics, stretching far beyond the constraints of the abandoned Tube station. Stalls and booths lined winding pathways, each glowing with its own impossible light. Creatures that couldn't possibly exist mingled with humans who bore strange markings or carried objects that seemed to shift in and out of focus. A woman with feathers woven into her hair sold glowing vials of liquid that changed color when shaken. A man with three arms haggled over a box that appeared to contain captured lightning. Quinn's suspect was already disappearing into the crowd, heading toward a stall draped in deep purple fabric where a figure in a ornate mask examined something that looked suspiciously like a human heart suspended in a jar of amber liquid. This was it—the point of no return. Once she stepped inside, there would be no explaining her presence if things went wrong. No backup that could reach her in time. No guarantee that her badge would mean anything to the beings in that space. Her grip tightened on her weapon. DS Morris had faced this same choice three years ago. He'd stepped into the unknown and never returned. Quinn had spent the last thirty-six months trying to understand what had happened to him, to bring whatever was responsible to justice. Now she stood at the threshold of that same world. The doors began to slide shut. With a decisive movement, Quinn slipped through just before they sealed completely, pressing herself against the damp wall beside the entrance. The bone token lay discarded on the floor where the suspect had dropped it—his payment for entry. She quickly pocketed it, her eyes never leaving the retreating figure of her suspect. As she moved into the crowd, keeping to the shadows, Quinn felt dozens of eyes turn toward her. Some curious, some hostile, all knowing she didn't belong. A chill ran down her spine that had nothing to do with the damp. This was the world that had taken her partner, the world she'd been chasing through paperwork and dead ends for three years. The suspect reached the purple-draped stall and exchanged hurried words with the masked figure. Something changed hands—a small object wrapped in black cloth. That was it. That was what he'd taken from The Raven's Nest, what had been worth risking everything to obtain. Quinn moved forward, her hand tightening on her weapon. She didn't understand the rules of this place, didn't know who or what she was dealing with, but she couldn't let that suspect disappear with whatever dangerous artifact or substance he now possessed. As she closed the distance, the masked figure's head turned. Empty eye sockets seemed to pierce right through her, and a voice that sounded like grinding stones echoed in her mind. *The detective should not have come here.* The suspect turned, his eyes widening in recognition. He bolted, knocking over a display of crystalline orbs that shattered with sounds like screaming children. Chaos erupted as stall owners and patrons scattered. Quinn gave chase, pushing through the panic, her sole focus on the man now racing toward what appeared to be a shimmering portal at the far end of the market. She was gaining ground when the ground itself seemed to shift beneath her feet. The walls of the market bent in impossible ways, and Quinn realized with dawning horror that the entire space was collapsing in on itself, folding away like some elaborate origami nightmare. The suspect leaped through the shimmering portal just as it began to flicker and fade. Quinn skidded to a halt at the edge, her military training screaming at her that the portal was unstable, that crossing it could mean anything from teleportation to disintegration. Behind her, the masked figure approached with impossible speed, the black-wrapped object now in its hands. The portal was nearly gone, the suspect escaped. The evidence was right in front of her, but stepping through that portal meant leaving everything she knew behind, possibly forever. Three years of questions, of dead ends, of nightmares about Morris's final moments. Three years of dedicating her life to understanding what existed beyond the normal world she'd sworn to protect. With a final glance at the chaos behind her and the disappearing portal ahead, Detective Harlow Quinn made her choice. She tightened her grip on her weapon, took a deep breath, and stepped through the shimmering veil into the unknown.
created_at"2026-02-17T02:54:21.769161+00:00" 2/17/2026, 2:54:21 AM
model"z-ai/glm-4.5" 4/5/2001, 12:00:00 AM
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency2209
moderation_latency(null)
generation_time41900
tokens_prompt914
tokens_completion2640
native_tokens_prompt813
native_tokens_completion2057
native_tokens_completion_images(null)
native_tokens_reasoning432
native_tokens_cached326
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"
usage0.00485346
router(null)
provider_responses
0
id"202602171053394fe51d82c4e94649"
status200
is_byokfalse
latency2209
endpoint_id"48b95ad9-4c60-411f-8b5b-c3f1745c4f62"
provider_name"Z.AI"
model_permaslug"z-ai/glm-4.5" 4/5/2001, 12:00:00 AM
api_type"completions"
id"gen-1771296819-TBdLzfxrFFxzCwfxm2cr"
upstream_id"202602171053394fe51d82c4e94649"
total_cost0.00485346
cache_discount0.00015974
upstream_inference_cost0
provider_name"Z.AI"

Evaluation details

Result Evaluator Details Meta Data
100.0000% Adverbs in dialogue tags
Target: ≤10% dialogue tags with adverbs
totalTags0
adverbTagCount0
adverbTags(empty)
70.5666% AI-ism adverb frequency
Target: <1% AI-ism adverbs (57 tracked)
wordCount1359
totalAiIsmAdverbs4
found
0
adverb"cautiously"
count1
1
adverb"completely"
count1
2
adverb"quickly"
count1
3
adverb"slightly"
count1
highlights
0"cautiously"
1"completely"
2"quickly"
3"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)
41.1332% AI-ism word frequency
Target: <1% AI-ism words (140 tracked)
wordCount1359
totalAiIsms8
found
0
word"crystalline"
count1
1
word"cacophony"
count1
2
word"facade"
count1
3
word"flicker"
count2
4
word"loomed"
count1
5
word"echo"
count1
6
word"echoed"
count1
highlights
0"crystalline"
1"cacophony"
2"facade"
3"flicker"
4"loomed"
5"echo"
6"echoed"
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
narrationSentences80
matches(empty)
86.9565% Filter word density
Target: ≤12% sentences with filter/hedge words
filterCount1
hedgeCount11
narrationSentences80
filterMatches
0"watch"
hedgeMatches
0"appeared to"
1"seemed to"
2"happened to"
3"began to"
100.0000% Overuse of "that" (subordinate clause padding)
Target: ≤10% sentences with "that" clauses
thatCount0
totalSentences80
matches(empty)
58.7429% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs27
mean49.74
std17.69
cv0.356
sampleLengths
075
166
219
345
471
581
653
750
846
940
1056
1190
1240
1344
1456
1558
1663
1743
1842
1931
207
2162
2245
2344
2445
2531
2640
100.0000% Passive voice overuse
Target: ≤5% passive sentences
passiveCount3
totalSentences80
matches
0"been observed"
1"been welded"
2"been mentioned"
100.0000% Past progressive (was/were + -ing) overuse
Target: ≤10% past progressive verbs
pastProgressiveCount3
totalVerbs230
matches
0"was dealing"
1"was gaining"
2"was collapsing"
100.0000% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount1357
adjectiveStacks0
stackExamples(empty)
adverbCount31
adverbRatio0.022844509948415623
lyAdverbCount19
lyAdverbRatio0.01400147383935151
100.0000% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences80
echoCount0
echoWords(empty)
100.0000% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences80
mean16.79
std7.52
cv0.448
sampleLengths
017
126
211
321
427
519
620
719
825
920
1013
1117
1214
1327
1418
1516
1625
1722
1820
1933
209
2119
2222
2316
2426
254
268
2727
285
2910
3012
3121
3213
3320
3413
3524
3618
3715
3840
397
4015
418
4214
436
4410
458
4622
4710
486
4921
49.1667% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats9
diversityRatio0.3625
totalSentences80
uniqueOpeners29
100.0000% Dialogue tag variety (said vs. fancy)
Target: ≤30% fancy dialogue tags
totalTags0
fancyCount0
fancyTags(empty)
88.6215%