Run: 2026-09-10-01M25DCS0XW8D1R5HNDEYVYSC3

Run Details

Duration:
17.1s
Cost:
$0.001662
Provider:
DeepSeek

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 ladder ran forty feet down a shaft ringed with rust. Quinn counted every rung, her leather watch scraping the rail, her breath fogging in air that tasted of copper and old rain. At the bottom, the abandoned Tube station opened out like a held breath. Work lights threw pale circles across the platform. Uniforms had strung tape between pillars, blue and white fluttering in a draft that came from nowhere Quinn could name. She ducked under it and walked toward the knot of people gathered at the far end. The Veil Market didn't look like much when it wasn't open. Empty stalls of black timber. A floor of cracked tile. Tunnels leading off into dark that swallowed the light four feet in. Every full moon, according to the file she'd read twice on the drive over, this place moved. Nobody could say where. Nobody could say how. Eva Kowalski stood beside a pillar with her satchel pressed against her hip, round glasses catching the glare. She tucked a red curl behind her left ear and turned. "Detective Quinn." "Miss Kowalski." Quinn stopped three paces from the body. "You're here because?" "The museum sent me. They keep records of the tunnels. Structural surveys, that sort of thing." Eva's fingers found the strap of the satchel. "The Met asked for a consultant who knew the site." "Did they." "They did." Quinn crouched. The victim lay on his back, arms folded across his chest, fingers laced. Late fifties. Grey at the temples. Wool coat, banker's cut, no visible wounds. A small brass compass sat on his sternum, its needle spinning slow circles against a face etched with marks Quinn didn't recognise. "Time of death?" "Nine last night, give or take." The medical officer hovered at her shoulder. "No water in the lungs, no sign of struggle, no toxins we can find yet. Heart just... stopped." "People's hearts stop every day." "Not in locked tunnels with no entry in sixteen hours." Quinn straightened. She walked the circumference of the scene, hands in her pockets, eyes down. Tile. Tile. A drain grate. A scatter of grit that didn't belong. "Tell me what you think happened," she said. Eva moved to the body's feet, careful not to disturb the tape. "The compass is Veil-made. Shade craftsmanship. See the verdigris? It means the casing's old. That needle points toward the nearest rift — a tear in the ordinary world. Whoever he was, he came through one." "Through a tear." "The Market moves with the moon. Full moon was four nights ago. It's still here because the closing ritual failed." Eva glanced at the dark tunnels. "Something kept it open. And this man walked in." "Walked in and died." "Sacrifice, maybe. Or he was carrying information. Either way, the compass chose him." Quinn looked at the tunnel mouths. Four of them, evenly spaced, yawning into black. She counted the pillars. Eight. Symmetrical. A station built to a plan, then abandoned, then colonised. "And nobody saw him come in," she said. "Nobody with eyes worth trusting." Quinn walked to the nearest tunnel. The tape fluttered at her knee. She pulled a torch from her coat and shone it down the throat of the dark. Rails. Rubble. A single footprint in the dust, toe pointing out. She crouched. The print was shallow. Size nine, maybe ten. A walking boot with a herringbone sole. "Any of your people wear boots like this?" "My people don't wear boots." Eva's voice carried across the platform. "They wear whatever the Market gives them." Quinn stayed crouched. She moved the torchbeam along the floor, slow, methodical. Two feet from the tunnel mouth, the dust thinned. Three feet in, it stopped altogether — swept clean by something dragged or something walking. "You said he walked in. Sacrifice." "I said maybe." Quinn stood. She walked back to the body and crouched again at the victim's feet. His shoes were oxfords. Thin leather soles, polished. No dust on them. No grit. Clean as the day he bought them. "His shoes are clean." "So?" "The tunnel's full of dust. If he walked in, his shoes would show it." Eva came around the body's head, crouching opposite. "The Market's paths don't work like that. They open where they need to. He could have stepped out right there." "On the same spot where somebody swept the floor." Silence stretched. The work lights hummed. Quinn reached into her coat and pulled on a pair of gloves. She lifted the compass from the victim's chest, tilting it in the light. The needle stopped spinning. It settled, trembling, pointing at the tunnel she'd just searched. "That's live," Eva said. Soft. "Careful." "It's pointing down a dead tunnel." "Dead tunnels aren't dead." Quinn set the compass on the tile beside the body. She looked at the victim's hands. The fingers laced across his chest were pale, nails clipped, cuticles neat. No dirt under them. No skin under the nails. Nothing at all. She turned his right wrist. A watch, face down. She turned it back. The glass was cracked. The hands had stopped at 9:14. "Nine last night," the medical officer said from the tape line. "Matches the temperature drop." "Does it." Quinn held the wrist up, twisting it in the light. "The watch is on the wrong arm." "Some people wear them that way." "He's wearing a signet ring on his left hand. He's right-handed. A right-handed man wears his watch on the left. Unless somebody else put it on him." Nobody spoke. One of the uniforms shifted his weight. Eva leaned closer, glasses sliding down her nose. "You think he was moved." "I think he was staged." Quinn set the arm down. "Look at how the fingers are laced. Too neat. You don't die with your hands folded. Somebody folded them." "The Market does that. It arranges its dead." "The Market doesn't wear oxfords that haven't touched the ground. The Market doesn't sweep a tunnel floor and leave one footprint three feet in." Quinn stood, knees popping. "The Market didn't kill him." Eva rose too. She pulled her satchel higher on her shoulder, jaw working. "Then who did?" Quinn looked around the platform. Stalls. Pillars. Tape. Four tunnels. One drain grate. She walked to it and crouched. The grate was loose. The bolts had been unscrewed and set aside, neatly, in a row along the rim. "Somebody came up through the drains," she said. "Walked to the body, posed it, planted the compass, went back the way they came. Weathered boots. Size nine. They knew this place moved with the moon. They knew the Market would take the blame." Eva stared at the grate. Tucked her hair behind her ear, twice. "That's... that's mundane." "Murder usually is." "But the compass —" "Is a prop." Quinn pulled an evidence bag from her coat and dropped the compass inside. "The needle isn't pointing at a rift. It's pointing at a magnet." Eva opened her mouth. Closed it. Quinn looked at the compass through the plastic. The needle swung again, sluggish, then steadied. Straight at the tunnel where the footprint was. Straight at the man who'd left it. "Whoever sold him that compass wants us looking the wrong way," Quinn said. "So we look the other way. And we find out who in this city can unscrew a grate without leaving a mark."
created_at"2026-09-10T10:21:41.4Z" 9/10/2026, 10:21:41 AM
model"deepseek/deepseek-v4.1-flash-20260910"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency750
moderation_latency(null)
generation_time16909
tokens_prompt1112
tokens_completion2825
native_tokens_prompt1059
native_tokens_completion2506
native_tokens_completion_images(null)
native_tokens_reasoning853
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)
usage0.00166245
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.20.0; linux; x64))"
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request_id"req-1789035701-OGErdFho6i7Mo0cBZ8OB"
session_id(null)
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api_type"completions"
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upstream_id"b79456e6-3d70-4de3-a8a7-6c420ee6fda0"
provider_responses
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is_byokfalse
latency346
model_permaslug"deepseek/deepseek-v4.1-flash-20260910"
provider_name"DeepSeek"
status200
total_cost0.00166245
cache_discount(null)
upstream_inference_cost0
provider_name"DeepSeek"
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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
totalTags15
adverbTagCount0
adverbTags(empty)
dialogueSentences57
tagDensity0.263
leniency0.526
rawRatio0
effectiveRatio0
100.00% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1226
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)
79.61% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1226
totalAiIsms5
found
0
word"etched"
count1
1
word"fluttered"
count1
2
word"methodical"
count1
3
word"silence"
count1
4
word"weight"
count1
highlights
0"etched"
1"fluttered"
2"methodical"
3"silence"
4"weight"
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
narrationSentences111
matches(empty)
100.00% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount1
hedgeCount0
narrationSentences111
filterMatches
0"watch"
hedgeMatches(empty)
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences153
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
repeatedSegmentCount0
maxSentenceWordsSeen35
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords1228
ratio0
matches(empty)
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions9
unquotedAttributions0
matches(empty)
21.79% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions35
wordCount741
uniqueNames7
maxNameDensity2.56
worstName"Quinn"
maxWindowNameDensity3.5
worstWindowName"Quinn"
discoveredNames
Tube1
Quinn19
Veil1
Market1
Kowalski1
Eva11
Soft1
persons
0"Quinn"
1"Market"
2"Kowalski"
3"Eva"
places(empty)
globalScore0.218
windowScore0.5
100.00% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences56
glossingSentenceCount0
matches(empty)
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches0
per1kWords0
wordCount1228
matches(empty)
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount0
totalSentences153
matches(empty)
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs63
mean19.49
std15.26
cv0.783
sampleLengths
046
144
258
329
42
512
634
72
82
950
103
1131
125
1310
1427
158
1647
173
1835
194
2013
2130
228
235
2439
2517
268
2718
2836
296
303
3136
324
331
3414
3528
369
376
3839
396
406
414
4240
4323
4415
4519
466
4727
489
4913
100.00% Passive voice overuse
Target: ≤2% passive sentences
passiveCount1
totalSentences111
matches
0"been unscrewed"
100.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount0
totalVerbs138
matches(empty)
100.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount1
semicolonCount0
flaggedSentences1
totalSentences153
ratio0.007
matches
0"Three feet in, it stopped altogether — swept clean by something dragged or something walking."
100.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount729
adjectiveStacks0
stackExamples(empty)
adverbCount18
adverbRatio0.024691358024691357
lyAdverbCount2
lyAdverbRatio0.0027434842249657062
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences153
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences153
mean8.03
std6.59
cv0.821
sampleLengths
011
122
213
38
420
516
611
75
85
912
1017
114
124
1318
1411
152
169
173
1824
1910
202
212
222
2313
242
254
267
2722
283
2913
3018
315
3210
332
3413
351
361
373
387
398
4012
4135
423
4326
449
454
4613
476
488
494
72.33% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats11
diversityRatio0.477124183006536
totalSentences153
uniqueOpeners73
0.00% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount0
totalSentences86
matches(empty)
ratio0
100.00% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount15
totalSentences86
matches
0"She ducked under it and"
1"She tucked a red curl"
2"She walked the circumference of"
3"She counted the pillars."
4"She pulled a torch from"
5"She moved the torchbeam along"
6"She walked back to the"
7"His shoes were oxfords."
8"She lifted the compass from"
9"It settled, trembling, pointing at"
10"She looked at the victim's"
11"She turned his right wrist."
12"She turned it back."
13"She pulled her satchel higher"
14"She walked to it and"
ratio0.174
58.84% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount69
totalSentences86
matches
0"The ladder ran forty feet"
1"Quinn counted every rung, her"
2"Work lights threw pale circles"
3"Uniforms had strung tape between"
4"She ducked under it and"
5"The Veil Market didn't look"
6"A floor of cracked tile."
7"Tunnels leading off into dark"
8"Every full moon, according to"
9"Nobody could say where."
10"Nobody could say how."
11"Eva Kowalski stood beside a"
12"She tucked a red curl"
13"Quinn stopped three paces from"
14"Eva's fingers found the strap"
15"The victim lay on his"
16"Wool coat, banker's cut, no"
17"A small brass compass sat"
18"The medical officer hovered at"
19"She walked the circumference of"
ratio0.802
0.00% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount0
totalSentences86
matches(empty)
ratio0
100.00% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences25
technicalSentenceCount1
matches
0"Quinn counted every rung, her leather watch scraping the rail, her breath fogging in air that tasted of copper and old rain."
91.67% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags15
uselessAdditionCount1
matches
0"Quinn stood, knees popping"
100.00% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags6
fancyCount0
fancyTags(empty)
dialogueSentences57
tagDensity0.105
leniency0.211
rawRatio0
effectiveRatio0
87.4746%