Run: 2026-09-03-01M1M0GFB29M0RFPY1ZSDHKFFH

Run Details

Duration:
4m 2s
Cost:
$0.038722
Provider:
Tencent

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
Detective Harlow Quinn ducked under the police tape strung across the mouth of the service tunnel. The abandoned Tube station beneath Camden opened around her, a cavern of cracked tiles and rusted rails. Lanterns burned with a greenish glow along the platform, throwing long shadows over the stalls of the Veil Market. Tarpaulins flapped in the draught. The air tasted of ozone and old copper. She straightened her coat, the movement precise, military. Her cropped salt-and-pepper hair caught the lantern light. Brown eyes swept the platform. The worn leather watch on her left wrist read just past three. She descended the stopped escalator, her shoes striking metal with a metronomic beat. At the bottom, the tunnel yawned into the disused platform. The Veil Market had rooted here until the next full moon, a festering bloom of tarpaulin stalls and hooded traders. A Shade artisan hammered at a bench, shaping something that chimed without metal. Clientele gathered in nervous knots, watched by uniforms. Harlow's hand brushed her watch. She didn't like places that hid things. A gatekeeper stood by the token bowl, a figure in a stitched leather mask. He held out a hand. Harlow flashed her warrant card. He didn't move. She produced a bone token from her coat pocket, carved and yellowed, and dropped it into the bowl. The gatekeeper dipped his chin and stepped aside. Discarded bone tokens littered the floor by the gate, spent by those who had no need of them once inside. DC Greg Ives broke away from a cluster of uniforms and met her near the northern stairs. Late twenties, suit shiny at the elbows, tie loosened, notebook clutched in one hand. "Gov. Nasty one." Ives jerked a thumb over his shoulder. Harlow followed him past stalls stacked with jars of murky fluid, bundles of dried herbs, and cages holding things that skittered when she passed. The body lay beside a stall trading in alchemical charms. Tobias Vance, mid-fifties, throat opened in a ragged line. His right hand clamped around a small brass compass. The casing carried a patina of verdigris, and protective sigils etched the face. Harlow crouched. She didn't touch him. The brass winked in the lantern light. "Victim's name?" Ives flipped his notebook. "Tobias Vance. Fifty-four. Traded in alchemical substances. Nothing heavy, mostly love philtres and luck charms." The stall beside the body had been ransacked. Drawers hung open. Glass vials shattered across the concrete. Yet a crate of moonglass glowed undisturbed beneath the counter, and a velvet pouch of Shade-spun silk hung from a hook, untouched. Harlow's gaze flicked to the stall, then back to Vance. "If he was robbed, the thief had a funny way of showing it. That moonglass is worth more than everything else on this platform." Ives shrugged. "Throat cut, stall turned over. It's a robbery. Vance surprised them, they panicked. You know how these dealers are." Harlow looked at the floor. The tiles around Vance's body were dry. A thin smear of blood trailed from his wound to the platform edge, but the pool beneath his neck was shallow. Too shallow. She leaned closer. No spatter marked the tiled wall behind him. No arc of blood stained the stall front. A man didn't get his throat cut and produce a puddle the size of a teacup. Her sharp jaw tightened. "Where's the witness?" Ives nodded toward a figure sitting on an upturned crate near the token gate. Eva Kowalski. Twenty-six, curly red hair, round glasses, a worn leather satchel full of books at her feet. Her freckled face was pale. She tucked a strand of hair behind her left ear, then did it again. Harlow knew the name. Eva Kowalski. Research assistant at the British Museum's restricted archives. Oxford master's in Ancient History. Childhood friend of Aurora. Part of the clique Harlow suspected of criminal activity. Seeing her here, in the middle of a murder scene, set Harlow's teeth on edge. Ives followed her look. "Museum girl found him. Says she was here researching. She's been talking about rituals and rifts." Harlow walked to the crate. Eva looked up. Her green eyes were wide behind the round lenses. "Detective Quinn." Eva's voice held steady, but her fingers twisted in her lap. "I told the constable. This isn't a robbery. Look at the floor." Harlow turned. Chalk marks ringed the body, half-scuffed, mixed with ash. She crouched again, this time near the compass. The brass casing was cold. The needle inside the sigil-etched face trembled, straining toward the tiled wall to her left. Eva leaned forward, the satchel scraping the concrete. "It's a Veil Compass. Crafted by a Shade artisan. The needle points to the nearest rift or portal. It's pointing at that wall. There's no rift there now, but there was. Someone opened a way, brought him through, and closed it." Ives snorted. "Rubbish. The wall's solid. You can't bring a body through a wall. He was killed here, plain as day." Harlow ignored them. She pulled a pen from her pocket and used the tip to lift the victim's sleeve. The forearm was clean. No defensive wounds. No scratches. She checked his shoes. The soles were spotless, not a speck of the grey dust coating every other surface in the station. Harlow sat back on her heels. "He didn't walk in here. His shoes are clean. This platform is thick with dust. He was carried." Ives frowned. "Carried by who? There are no footprints but yours and mine, Gov. SOCO haven't even suited up." Harlow's gaze lifted to the compass. The needle still pointed at the wall. She thought of DS Morris, lost three years ago in a case that made no sense on paper. She had learned to trust the things that didn't add up. The evidence here was screaming. "No footprints. No blood. No token in his pocket." She pointed the pen at the wall where the compass strained. "Entry to this market requires a bone token, Ives. Vance doesn't have one. He didn't come through the gate. He came through there. A rift. Opened, body dumped, closed. The killer didn't toss this stall. They arranged it. This is a stage, not a crime scene." Ives opened his mouth. Harlow raised a hand. She didn't need his noise. She looked at Eva. The researcher's fingers paused mid-tuck. Harlow closed her fingers around the brass compass. The needle strained toward the grimy tiles. "He wasn't killed here, Ives. He was delivered."
created_at"2026-09-03T16:09:25.609Z" 9/3/2026, 4:09:25 PM
model"tencent/hy4-preview-20260827"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1320
moderation_latency(null)
generation_time241979
tokens_prompt1112
tokens_completion16310
native_tokens_prompt1042
native_tokens_completion15439
native_tokens_completion_images(null)
native_tokens_reasoning13913
native_tokens_cached960
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)
usage0.038721647
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.19.0; linux; x64))"
http_referer(null)
request_id"req-1788451765-lAu6O73ror2LuR4gIC1w"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1788451765-JowqPn1BbwapRiKE9LqZ"
upstream_id"7a9a6f8d-3efb-41b0-98e7-c1894ac32661"
provider_responses
0
endpoint_id"ad2a4093-3d2a-41d9-adf1-8b499ac8445d"
id"7a9a6f8d-3efb-41b0-98e7-c1894ac32661"
is_byokfalse
latency1320
model_permaslug"tencent/hy4-preview-20260827"
provider_name"Tencent"
status200
total_cost0.038721647
cache_discount0.00076032
upstream_inference_cost0
provider_name"Tencent"
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
totalTags0
100.00% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1078
totalAiIsmAdverbs0
found(empty)
highlights(empty)
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)
67.53% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1078
totalAiIsms7
found
0
word"etched"
count2
1
word"shattered"
count1
2
word"velvet"
count1
3
word"silk"
count1
4
word"flicked"
count1
5
word"trembled"
count1
highlights
0"etched"
1"shattered"
2"velvet"
3"silk"
4"flicked"
5"trembled"
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
narrationSentences96
matches(empty)
98.21% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount3
hedgeCount0
narrationSentences96
filterMatches
0"watch"
1"look"
hedgeMatches(empty)
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences112
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
repeatedSegmentCount0
maxSentenceWordsSeen46
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords1078
ratio0
matches(empty)
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions2
unquotedAttributions0
matches(empty)
33.33% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions54
wordCount824
uniqueNames19
maxNameDensity2.06
worstName"Harlow"
maxWindowNameDensity4
worstWindowName"Harlow"
discoveredNames
Harlow17
Quinn1
Tube1
Camden1
Veil2
Market2
Shade2
Greg1
Ives9
Vance3
Shade-spun1
Kowalski2
British1
Museum1
Ancient1
History1
Aurora1
Morris1
Eva6
persons
0"Harlow"
1"Quinn"
2"Camden"
3"Market"
4"Greg"
5"Ives"
6"Vance"
7"Kowalski"
8"Museum"
9"Morris"
10"Eva"
places
0"British"
1"Ancient"
globalScore0.468
windowScore0.333
100.00% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences57
glossingSentenceCount0
matches(empty)
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches1
per1kWords0.928
wordCount1078
matches
0"no footprints but"
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount0
totalSentences112
matches(empty)
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs41
mean26.29
std24.84
cv0.945
sampleLengths
098
176
273
331
43
572
613
72
84
915
1039
1110
1224
132
1419
1574
163
1751
1847
194
2016
2117
222
2311
2412
2539
268
2741
282
2919
3056
3118
322
3317
3447
359
3611
3746
3822
3915
408
100.00% Passive voice overuse
Target: ≤2% passive sentences
passiveCount1
totalSentences96
matches
0"been ransacked"
100.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount1
totalVerbs143
matches
0"was screaming"
100.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount0
semicolonCount0
flaggedSentences0
totalSentences112
ratio0
matches(empty)
100.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount832
adjectiveStacks0
stackExamples(empty)
adverbCount12
adverbRatio0.014423076923076924
lyAdverbCount1
lyAdverbRatio0.001201923076923077
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences112
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences112
mean9.63
std7.37
cv0.765
sampleLengths
016
117
219
35
48
58
68
75
812
913
1010
1120
1213
138
145
157
1614
175
185
193
2018
218
2220
2317
2414
253
267
2724
2810
299
309
3113
322
334
347
352
364
3715
388
393
406
4122
4210
4324
442
4519
465
477
4821
492
58.04% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats5
diversityRatio0.375
totalSentences112
uniqueOpeners42
0.00% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount0
totalSentences87
matches(empty)
ratio0
100.00% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount22
totalSentences87
matches
0"She straightened her coat, the"
1"Her cropped salt-and-pepper hair caught"
2"She descended the stopped escalator,"
3"She didn't like places that"
4"He held out a hand."
5"He didn't move."
6"She produced a bone token"
7"His right hand clamped around"
8"She didn't touch him."
9"She leaned closer."
10"Her sharp jaw tightened."
11"Her freckled face was pale."
12"She tucked a strand of"
13"Her green eyes were wide"
14"She crouched again, this time"
15"She pulled a pen from"
16"She checked his shoes."
17"She thought of DS Morris,"
18"She had learned to trust"
19"She pointed the pen at"
ratio0.253
17.47% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount77
totalSentences87
matches
0"Detective Harlow Quinn ducked under"
1"The abandoned Tube station beneath"
2"Lanterns burned with a greenish"
3"Tarpaulins flapped in the draught."
4"The air tasted of ozone"
5"She straightened her coat, the"
6"Her cropped salt-and-pepper hair caught"
7"Brown eyes swept the platform."
8"The worn leather watch on"
9"She descended the stopped escalator,"
10"The Veil Market had rooted"
11"A Shade artisan hammered at"
12"Clientele gathered in nervous knots,"
13"Harlow's hand brushed her watch."
14"She didn't like places that"
15"A gatekeeper stood by the"
16"He held out a hand."
17"Harlow flashed her warrant card."
18"He didn't move."
19"She produced a bone token"
ratio0.885
0.00% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount0
totalSentences87
matches(empty)
ratio0
100.00% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences34
technicalSentenceCount1
matches
0"Harlow followed him past stalls stacked with jars of murky fluid, bundles of dried herbs, and cages holding things that skittered when she passed."
100.00% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags0
uselessAdditionCount0
matches(empty)
100.00% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags0
85.8196%