Run: 2026-09-02-01M1H5J83RRHN9ADR5F6JAGF74

Run Details

Duration:
2m 8s
Cost:
$0.000441
Provider:
Z.AI

Model input

System
You are an expert fiction writer. Always keep the following rules in mind: - Write in past tense and use General English spelling, grammar, and colloquialisms/slang. - Write in active voice - Always follow the "show, don't tell" principle. - Avoid adverbs and cliches and overused/commonly used phrases. Aim for fresh and original descriptions. - Convey events and story through dialogue. - Mix short, punchy sentences with long, descriptive ones. Drop fill words to add variety. - Skip "he/she said said" dialogue tags and convey people's actions or face expressions through their speech - Avoid mushy dialog and descriptions, have dialogue always continue the action, never stall or add unnecessary fluff. Vary the descriptions to not repeat yourself. - Put dialogue on its own paragraph to separate scene and action. - Reduce indicators of uncertainty like "trying" or "maybe" When writing text: - NEVER conclude the scene on your own, follow the beat instructions very closely. - NEVER end with foreshadowing. - NEVER write further than what I prompt you with. - AVOID imagining possible endings, NEVER deviate from the instructions. - STOP EARLY if the continuation contains what was required in the instructions. You do not need to fill out the full amount of words possible.
User/Human
Take into account the following glossary of characters/locations/items/lore... when writing your response: <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> Continue the story using the following instructions: <instructions> 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. </instructions>

Model response

AI
The smell hit Detective Harlow Quinn before the torchlight did — copper and river silt, the stink of a place the Thames had forgotten. She ducked under the police tape strung between two rusted pillars and picked her way down the dead escalator into the abandoned Tube station beneath Camden. Two bodies lay on the platform. One was a man in his fifties, expensive coat, throat opened ear to ear. The other was younger, twenties, dressed in layers of charity-shop wool, curled against the far wall like he'd tried to make himself small. "You're late." DS Idris Okafor crouched over the older man, torch in one hand, camera in the other. "First responder was a night bus driver who heard screaming through a ventilation grate. Called it in at 3:40." "Forty minutes to get anyone down here?" "Nobody knew this station existed. Dispatch had to find the key holder." Okafor straightened, knees cracking. "So. Straightforward. older gentleman is Gerald Macey, solicitor, wealthy, goes missing after a charity dinner in Hampstead. Younger one we haven't ID'd yet. Homeless, by the look of him. Theory is the kid robbed him, Macey fought back, kid panicked, slit his throat, then offed himself with the same blade." "Where's the blade?" Okafor pointed his torch at a box cutter on the tracks, three metres from the younger body. Quinn didn't go to the bodies. She went to the walls. The station was a cavern of cracked cream tiles and peeling municipal signage. Someone had hung lanterns — actual oil lanterns — from hooks driven into the tile at regular intervals. Strings of small cloth banners drooped between pillars, stitched with symbols she didn't recognise. The floor of the platform had been swept clean in a wide circle, and within that circle, someone had arranged objects: candles burnt down to puddles, a broken teacup, three coins laid in a row. "This wasn't a mugging." "It's Camden, Harlow. Kids squat in these places all the time. Voodoo nonsense on the walls, probably." "It's not voodoo." She crouched at the edge of the swept circle, careful not to step inside it. "Look at the candles. Different heights, different burn rates. They weren't lit tonight. They've been lit and replaced over weeks. Someone maintained this space." "So our vagrant lived here." "Our vagrant didn't live here." She pointed her own torch at the younger man. "Look at his boots. Good stitching, resoled twice. Look at his hands — calluses on the fingertips, not the palms. He's a craftsman, not a rough sleeper. And there's no bedding anywhere down here. No food wrappers, no bottles. He came here tonight the same way Macey did. On purpose." Okafor exhaled through his nose. "Alright. Say you're right. Say it's a meeting. Two men meet in a dead Tube station at three in the morning. They fight. Same result." "Is it a fight?" She moved along the platform, torch beam skating over the tiles. "Where's the blood spray? Macey's throat was cut ear to ear. That's an arterial. There should be arterial spray on the wall, on the pillars, three feet in every direction. There's nothing. All the blood is pooled under him. Both of them bled out in place, standing or kneeling, and then fell." She stopped at a dark stain spreading across the tiles near the third pillar and crouched over it. "And this one isn't either of ours. Too much volume for a wound we haven't found, and it's been partially wiped. Someone sponged it." "A third party." "A third party who bled here, and cleaned up after themselves, and then cut two men's throats and left a box cutter on the tracks as a calling card." She stood. "You don't do that unless you want the wrong story told." Okafor crouched over the younger body again and eased open the dead man's fist. Something small and metallic slid into his gloved palm. He held it up between finger and thumb. "What do you make of that?" A compass. Brass, small enough to sit in a coin purse, its casing furred with green verdigris. The face was etched with fine geometric sigils, and the needle — Quinn leaned in — the needle was spinning. Slow, deliberate rotations, clockwise, unbothered by the fact that there was no magnetic north under sixty feet of concrete and clay. "That's not pointing anywhere," Okafor said. "It's pointing everywhere. Or it will be, once it settles." She held out her hand and he dropped it into her glove. The needle completed another revolution and jerked, shuddered, then locked — quivering — toward the far end of the platform, toward a bricked-up archway that had once led to a tunnel. "It's pointing at that wall." "A compass that doesn't point north. Our kid was mad, then." "Or he had a very expensive piece of brass and didn't know how to use it." Quinn turned the compass over. Stamped into the case back was a maker's mark she didn't recognise — a crescent pierced by a vertical line. "This is old. Older than it's pretending to be. The verdigris is real, but it's been handled. Someone's worn the sigils smooth around the edges." She walked toward the bricked archway, needle trembling in her palm. Ten feet out, the needle swung hard left. Five feet, it swung right. Directly in front of the wall it spun like a dropped coin. "The Macey file. Pull it. I want to know what a rich solicitor from Hampstead was doing with an antique compass and a three a.m. appointment in a station that isn't on any map." "And the third party?" Quinn swept her torch along the base of the wall. In the dust between two tiles, half-erased by a shoe print, was a smudge of the same wiped blood — and pressed into it, a partial print. Too narrow for a thumb. Too long for a finger. "Pull the file," she said. "And tell the techs to bag that wall. The whole wall." Okafor was already dialling. Quinn stayed at the archway, compass open in her hand, watching the needle turn slow circles against the brick like something on the other side was looking back. The watch on her wrist read 5:12. Morris had died at 5:12, three years ago. She'd never told anyone she remembered the exact time. She pocketed the compass.
created_at"2026-09-02T13:40:03.331Z" 9/2/2026, 1:40:03 PM
model"z-ai/glm-5.3-flash-20260826"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency4316
moderation_latency(null)
generation_time127620
tokens_prompt1112
tokens_completion1595
native_tokens_prompt1027
native_tokens_completion1456
native_tokens_completion_images(null)
native_tokens_reasoning39
native_tokens_cached0
num_media_prompt(null)
num_input_audio_prompt(null)
num_media_completion0
num_search_results(null)
num_fetches(null)
web_search_engine(null)
origin"https://ncbench.com/"
is_byokfalse
finish_reason"stop"
native_finish_reason"stop"
service_tier(null)
usage0.000441025
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.19.0; linux; x64))"
http_referer(null)
request_id"req-1788356403-2y0v4bakorpsQjQtklvU"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1788356403-BH6sqi67GcqCKvL6qooR"
upstream_id"202609022140032cb6af472f1b4711"
provider_responses
0
endpoint_id"8e9fe48b-2f91-41c3-a8a7-e4a93a8c4ff0"
id"202609022140032cb6af472f1b4711"
is_byokfalse
latency4316
model_permaslug"z-ai/glm-5.3-flash-20260826"
provider_name"Z.AI"
status200
total_cost0.000441025
cache_discount(null)
upstream_inference_cost0
provider_name"Z.AI"
response_cache_source_id(null)
data_region"global"
workspace_id"97e315e5-d303-487d-83c1-83180e8a13d4"

Evaluation details

Result Evaluator Details Meta Data
100.00% Adverbs in dialogue tags
Target: ≤10% dialogue tags with adverbs
totalTags10
adverbTagCount0
adverbTags(empty)
dialogueSentences31
tagDensity0.323
leniency0.645
rawRatio0
effectiveRatio0
95.25% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1053
totalAiIsmAdverbs1
found
0
adverb"very"
count1
highlights
0"very"
100.00% AI-ism character names
Target: 0 AI-default names (17 tracked, −20% each)
codexExemptions(empty)
found(empty)
100.00% AI-ism location names
Target: 0 AI-default location names (33 tracked, −20% each)
codexExemptions(empty)
found(empty)
90.50% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1053
totalAiIsms2
found
0
word"etched"
count1
1
word"magnetic"
count1
highlights
0"etched"
1"magnetic"
100.00% Cliché density
Target: ≤1 cliche(s) per 800-word window
totalCliches0
maxInWindow0
found(empty)
highlights(empty)
100.00% Emotion telling (show vs. tell)
Target: ≤3% sentences with emotion telling
emotionTells0
narrationSentences47
matches(empty)
100.00% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount0
hedgeCount1
narrationSentences47
filterMatches(empty)
hedgeMatches
0"tried to"
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences68
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
repeatedSegmentCount0
maxSentenceWordsSeen52
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords1063
ratio0
matches(empty)
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions7
unquotedAttributions0
matches(empty)
83.33% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions20
wordCount585
uniqueNames9
maxNameDensity1.2
worstName"Okafor"
maxWindowNameDensity2.5
worstWindowName"Okafor"
discoveredNames
Detective1
Harlow1
Quinn6
Thames1
Tube1
Camden1
Idris1
Okafor7
Stamped1
persons
0"Harlow"
1"Quinn"
2"Okafor"
places
0"Thames"
globalScore0.902
windowScore0.833
100.00% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences34
glossingSentenceCount0
matches(empty)
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches0
per1kWords0
wordCount1063
matches(empty)
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount0
totalSentences68
matches(empty)
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs35
mean30.37
std22.49
cv0.74
sampleLengths
050
143
237
37
466
53
617
711
880
94
1017
1142
125
1364
1430
1567
1618
1724
183
1942
2031
216
2258
236
2458
2511
2666
2736
2834
294
3047
3116
3232
3324
344
90.33% Passive voice overuse
Target: ≤2% passive sentences
passiveCount2
totalSentences47
matches
0"been swept"
1"was etched"
0.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount3
totalVerbs89
matches
0"was spinning"
1"was already dialling"
2"was looking"
0.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount9
semicolonCount0
flaggedSentences6
totalSentences68
ratio0.088
matches
0"The smell hit Detective Harlow Quinn before the torchlight did — copper and river silt, the stink of a place the Thames had forgotten."
1"Someone had hung lanterns — actual oil lanterns — from hooks driven into the tile at regular intervals."
2"The face was etched with fine geometric sigils, and the needle — Quinn leaned in — the needle was spinning."
3"The needle completed another revolution and jerked, shuddered, then locked — quivering — toward the far end of the platform, toward a bricked-up archway that had once led to a tunnel."
4"Stamped into the case back was a maker's mark she didn't recognise — a crescent pierced by a vertical line."
5"In the dust between two tiles, half-erased by a shoe print, was a smudge of the same wiped blood — and pressed into it, a partial print."
100.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount579
adjectiveStacks0
stackExamples(empty)
adverbCount12
adverbRatio0.02072538860103627
lyAdverbCount1
lyAdverbRatio0.0017271157167530224
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences68
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences68
mean15.63
std11.35
cv0.726
sampleLengths
024
126
26
314
423
518
619
77
816
950
103
1117
126
135
1413
1518
1614
1735
184
1917
2018
2124
225
2314
2450
255
2625
2715
2852
2918
3024
313
3231
3311
3414
359
368
376
382
3915
4020
4121
426
4322
4431
455
4611
4721
4820
4925
84.80% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats4
diversityRatio0.5441176470588235
totalSentences68
uniqueOpeners37
100.00% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount3
totalSentences43
matches
0"Directly in front of the"
1"Too narrow for a thumb."
2"Too long for a finger."
ratio0.07
100.00% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount11
totalSentences43
matches
0"She ducked under the police"
1"She went to the walls."
2"She crouched at the edge"
3"She pointed her own torch"
4"She moved along the platform,"
5"She stopped at a dark"
6"He held it up between"
7"She held out her hand"
8"She walked toward the bricked"
9"She'd never told anyone she"
10"She pocketed the compass."
ratio0.256
76.28% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount33
totalSentences43
matches
0"The smell hit Detective Harlow"
1"She ducked under the police"
2"The other was younger, twenties,"
3"DS Idris Okafor crouched over"
4"Okafor straightened, knees cracking"
5"Okafor pointed his torch at"
6"Quinn didn't go to the"
7"She went to the walls."
8"The station was a cavern"
9"Someone had hung lanterns —"
10"Strings of small cloth banners"
11"The floor of the platform"
12"She crouched at the edge"
13"She pointed her own torch"
14"Okafor exhaled through his nose."
15"She moved along the platform,"
16"She stopped at a dark"
17"Okafor crouched over the younger"
18"Something small and metallic slid"
19"He held it up between"
ratio0.767
0.00% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount0
totalSentences43
matches(empty)
ratio0
74.83% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences21
technicalSentenceCount2
matches
0"The needle completed another revolution and jerked, shuddered, then locked — quivering — toward the far end of the platform, toward a bricked-up archway that ha…"
1"Quinn stayed at the archway, compass open in her hand, watching the needle turn slow circles against the brick like something on the other side was looking back…"
75.00% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags10
uselessAdditionCount1
matches
0"Okafor straightened, knees cracking"
100.00% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags2
fancyCount0
fancyTags(empty)
dialogueSentences31
tagDensity0.065
leniency0.129
rawRatio0
effectiveRatio0
85.6778%