Run: 2026-09-10-01M25DN7SAZZ7JVJG6HN2V0RH5

Run Details

Duration:
14.8s
Cost:
$0.001203
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 abandoned Tube station smelled of wet concrete and something older, like turned earth and ozone. Detective Harlow Quinn ducked under the yellow police tape, her worn leather watch catching the glare of portable floodlights. The escalator shaft behind her descended into darkness, its metal teeth stripped and jagged. Someone had hauled a generator down here. She could hear it coughing somewhere in the tunnels. Davies stood near the platform edge, hands on his hips, looking like a man who'd already solved the puzzle and didn't care for the picture. "Morning, Detective." "Sergeant." Quinn pulled on gloves. The latex snapped against her wrists. "What've we got?" "Male, mid-thirties. No ID. Found by a maintenance crew about two hours ago." Davies gestured at the body sprawled across the tiled floor. "Throat cut. Clean, single stroke. No defensive wounds." Quinn crouched. The victim wore a dark wool coat, expensive, tailored. His hands were pale, manicured. No calluses. No dirt under the nails. His shoes were leather-soled, barely scuffed. "Where's the blood?" Davies frowned. "That's the thing. It's... contained." She followed his gaze. The pool beneath the body was small, almost tidy. A perfect dark circle that had seeped between the white hexagonal tiles and stopped. No spatter on the walls. No arterial spray across the platform. "Cut his throat and then what?" Quinn asked. "Stood around and waited for him to drain?" "Could've been moved here post-mortem." "Then where's the drag pattern? The smear?" She pointed at the tiles. "Clean edges. He died here." Davies shifted his weight. "Ritual killing, maybe. We found this." He handed her an evidence bag. Inside, a small brass compass with a patina of verdigris. The face was etched with symbols she didn't recognise, spirals and angular marks that made her eyes slide away if she looked too long. "Where was it?" "In his hand. Gripped tight." Davies crossed his arms. "There's more. No CCTV in this section. No witnesses. And the entry point—" "The bone token." Quinn stood, scanning the platform. "Someone left it." "Someone always leaves it. That's how the Market works." Davies's voice dropped. "This isn't our world, Harlow. You know that." She did know. Three years of cases that ended in dead ends. Witnesses who recanted. Evidence that vanished from lockup. And Morris, her partner, bleeding out in a warehouse that didn't appear on any map. "Market's not due for another three weeks," she said. "Full moon. It moves." "This one opened early. Or someone brought it here." Quinn walked the platform's edge, counting her steps. Eighteen from the body to the eastern wall. She turned, looked back at the victim. His head was tilted toward the tunnel, chin up, throat exposed. Not a defensive position. Not a position of surprise. "He knew his killer." Davies raised an eyebrow. "You can't know that." "Look at him. Coat open. No tension in the shoulders. He was standing, relaxed. Let someone get close enough to open his throat without flinching." She mimed the motion. "One stroke, left to right. Close range." "That's a lot from a body." "It's what the body says." Quinn returned to the victim's side and lifted the edge of his coat with a pen. A small leather satchel beneath him, crushed between his back and the tiles. She hadn't seen it from the other angle. "What's that?" Davies leaned in. "Not his." She photographed it, then worked the strap free. Inside, a sheaf of papers, water-stained and brittle. Diagrams. Star charts, maybe. Annotations in a cramped hand. A key, iron and cold. "Hotel key?" "No." She held it up. The tag was blank, but the key itself was old, the kind for a mortice lock, not a modern hotel. "Something else." Davies exhaled through his nose. "So he's a courier. Someone passing through the Market. Wrong place, wrong time." "Wrong place would be an accident. This was deliberate." Quinn laid the papers on the platform and knelt over them. The diagrams weren't star charts. They were maps. Tunnels. Not the Tube—something older. Hand-drawn passages that branched beneath London like roots. "What does a courier carry that someone would kill for?" she asked. "Anything valuable." "Then why leave it?" She tapped the satchel. "Killer took the time to cut his throat, arrange the body, and walk away. Left the compass. Left the maps. Left the key. That's not a robbery." Davies shrugged, but his expression had tightened. "Maybe they didn't know what he had." "Maybe." She didn't believe it. A man with a coat like that, carrying maps of hidden tunnels, clutching a compass attuned to supernatural energy? That wasn't a random courier. That was someone who knew exactly what he was doing. "Where's the entry point?" she asked. "Service door. East end. It was open when the maintenance crew arrived." "Locked before?" "Should've been." She walked to the service door, Davies trailing. The lock was intact. No scratches, no tool marks. The bolt had been drawn back from the inside. "Someone had a key," she said. "Or picked it." "The pick marks would be here." She ran a fingertip along the brass plate. Smooth. "They walked in." Davies watched her face. "You're saying this was planned." "I'm saying the evidence doesn't fit your story. Courier, wrong place, wrong time—that's a story. It's neat. It explains the body, the location, the extra stuff." She stood. "But it doesn't explain why the victim was calm. It doesn't explain the tidy blood. And it doesn't explain why a compass that points to rifts was in the hand of a man who apparently didn't need it." "Maybe he did need it." "Then why is the needle pointing at the wall?" Davies blinked. "What?" Quinn held up the evidence bag. The compass needle, fine and silver, was still. Frozen. It pointed east, at the tiled wall behind the platform, where no rift should exist. "That's not a valid direction," she said. "Unless..." She walked toward the wall. Eighteen steps. Her footsteps echoed. The tiles were cold, colder than the rest of the platform. She pulled a small torch from her belt and shone it across the surface. Nothing. Just white hexagons, grouted and sealed. "Pry bar," she said. Davies didn't move. "You want to tear up a crime scene?" "I want to find out why the compass thinks there's a door here." He stared at her, then nodded at a uniformed officer. The pry bar came. The tiles popped. Beneath them, dark brick. Old brick. And in the brick, a keyhole. Quinn held up the iron key. "Someone came through here," she said. "And our victim was waiting for them."
created_at"2026-09-10T10:26:18.542Z" 9/10/2026, 10:26:18 AM
model"deepseek/deepseek-v4.1-flash-20260910"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1015
moderation_latency(null)
generation_time14765
tokens_prompt1112
tokens_completion2182
native_tokens_prompt1059
native_tokens_completion1960
native_tokens_completion_images(null)
native_tokens_reasoning420
native_tokens_cached896
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)
usage0.001203138
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.20.0; linux; x64))"
http_referer(null)
request_id"req-1789035978-WTgHY2fFdMXRzDSUMfHa"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1789035978-AfIWoxSFHg7ZDMuwzOik"
upstream_id"bff5a659-f09d-428d-af37-fd03d87a682a"
provider_responses
0
endpoint_id"fd104bc8-535a-4d31-a847-a8e402e86a02"
id"bff5a659-f09d-428d-af37-fd03d87a682a"
is_byokfalse
latency359
model_permaslug"deepseek/deepseek-v4.1-flash-20260910"
provider_name"DeepSeek"
status200
total_cost0.001203138
cache_discount0.000131712
upstream_inference_cost0
provider_name"DeepSeek"
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
totalTags24
adverbTagCount0
adverbTags(empty)
dialogueSentences63
tagDensity0.381
leniency0.762
rawRatio0
effectiveRatio0
100.00% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1106
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)
63.83% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1106
totalAiIsms8
found
0
word"perfect"
count1
1
word"weight"
count1
2
word"etched"
count1
3
word"scanning"
count1
4
word"eyebrow"
count1
5
word"tension"
count1
6
word"footsteps"
count1
7
word"echoed"
count1
highlights
0"perfect"
1"weight"
2"etched"
3"scanning"
4"eyebrow"
5"tension"
6"footsteps"
7"echoed"
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
narrationSentences103
matches(empty)
100.00% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount1
hedgeCount0
narrationSentences103
filterMatches
0"watch"
hedgeMatches(empty)
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences142
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
repeatedSegmentCount0
maxSentenceWordsSeen38
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords1104
ratio0
matches(empty)
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions10
unquotedAttributions0
matches(empty)
46.30% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions30
wordCount675
uniqueNames7
maxNameDensity2.07
worstName"Davies"
maxWindowNameDensity3
worstWindowName"Davies"
discoveredNames
Tube2
Harlow1
Quinn10
Davies14
Morris1
London1
Smooth1
persons
0"Harlow"
1"Quinn"
2"Davies"
3"Morris"
places
0"London"
globalScore0.463
windowScore0.667
100.00% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences45
glossingSentenceCount0
matches(empty)
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches0
per1kWords0
wordCount1104
matches(empty)
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount0
totalSentences142
matches(empty)
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs60
mean18.4
std15.58
cv0.847
sampleLengths
065
125
22
314
431
529
63
77
838
916
105
1117
1210
1340
143
1522
1611
1720
1835
1913
209
2143
224
238
2436
256
2642
275
2832
292
3027
3118
3241
3312
342
3535
3614
3739
386
3912
402
412
4226
436
443
4518
469
4766
485
499
95.04% Passive voice overuse
Target: ≤2% passive sentences
passiveCount3
totalSentences103
matches
0"was etched"
1"was tilted"
2"been drawn"
100.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount1
totalVerbs125
matches
0"was doing"
100.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount1
semicolonCount0
flaggedSentences1
totalSentences142
ratio0.007
matches
0"Not the Tube—something older."
100.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount679
adjectiveStacks0
stackExamples(empty)
adverbCount14
adverbRatio0.020618556701030927
lyAdverbCount2
lyAdverbRatio0.0029455081001472753
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences142
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences142
mean7.77
std6.3
cv0.81
sampleLengths
016
119
214
37
49
525
62
75
86
93
1023
118
122
139
145
152
165
176
183
192
205
214
229
2314
245
256
268
278
285
2912
305
314
326
336
3410
3524
363
379
3813
398
403
4112
428
433
449
453
465
4715
489
494
73.71% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats7
diversityRatio0.47183098591549294
totalSentences142
uniqueOpeners67
40.16% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount1
totalSentences83
matches
0"Just white hexagons, grouted and"
ratio0.012
100.00% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount23
totalSentences83
matches
0"She could hear it coughing"
1"His hands were pale, manicured."
2"His shoes were leather-soled, barely"
3"She followed his gaze."
4"She pointed at the tiles"
5"He handed her an evidence"
6"She did know."
7"She turned, looked back at"
8"His head was tilted toward"
9"She mimed the motion"
10"She hadn't seen it from"
11"She photographed it, then worked"
12"She held it up"
13"They were maps."
14"She tapped the satchel"
15"She didn't believe it"
16"She walked to the service"
17"She ran a fingertip along"
18"It pointed east, at the"
19"She walked toward the wall."
ratio0.277
62.41% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount66
totalSentences83
matches
0"The abandoned Tube station smelled"
1"Detective Harlow Quinn ducked under"
2"The escalator shaft behind her"
3"Someone had hauled a generator"
4"She could hear it coughing"
5"Davies stood near the platform"
6"Quinn pulled on gloves"
7"The latex snapped against her"
8"Davies gestured at the body"
9"The victim wore a dark"
10"His hands were pale, manicured."
11"His shoes were leather-soled, barely"
12"She followed his gaze."
13"The pool beneath the body"
14"A perfect dark circle that"
15"She pointed at the tiles"
16"Davies shifted his weight."
17"He handed her an evidence"
18"The face was etched with"
19"Davies crossed his arms"
ratio0.795
0.00% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount0
totalSentences83
matches(empty)
ratio0
100.00% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences17
technicalSentenceCount1
matches
0"A perfect dark circle that had seeped between the white hexagonal tiles and stopped."
100.00% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags24
uselessAdditionCount0
matches(empty)
100.00% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags8
fancyCount0
fancyTags(empty)
dialogueSentences63
tagDensity0.127
leniency0.254
rawRatio0
effectiveRatio0
89.3818%