Run: 2026-02-17-01KHMPG42H29SJT3QZA5SEYXNV

Run Details

Duration:
6.8s
Cost:
$0.000294

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="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> 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.

Model response

AI
In the belly of Camden, where the Tube's forgotten veins pulsed with a decaying rhythm, Detective Harlow Quinn descended into the abandoned station that was tonight's grim dance floor. The air was thick with the stench of damp earth and something else—an acrid tang that set her teeth on edge. Her worn leather watch glinted in the sickly light as she consulted it, her sharp jaw clenched. She was late, and punctuality was the only thing she took seriously these days. The crime scene was a mess, a chaotic ballet of uniforms and forensics techs dancing around the body like vultures. DCI Thompson, her colleague and occasional thorn in her side, was already there, his round face flushed with excitement. He held up a evidence bag containing a bone token, the entry requirement to the Veil Market, now a grim trophy. "Quinn," he greeted her, "look what we've got. Our vic was into some dark stuff." Quinn took the bag, her brown eyes narrowing as she examined the token. It was old, its surface worn smooth by countless palms. She looked back at the body, a young woman sprawled on the platform, her lifeless eyes staring up at the peeling posters. Her throat was slit, a precise, brutal cut. No struggle, no defensive wounds. Something about this was off. "Dark stuff, Thompson?" she asked, her voice a low rumble. "Or something else entirely?" Thompson huffed, adjusting his tie. "What else could it be, Quinn? She was here, at the Veil Market. She was involved in something... unnatural." Quinn didn't respond, instead walking around the body, her military precision evident in every step. She noted the lack of blood spatter, the way the body was posed, almost reverently. She leaned in, sniffing. There was no scent of fear, no adrenaline spike. The vic hadn't been afraid. She'd known her killer. She stood up, her gaze sweeping the platform. Her eyes landed on a small brass compass, its casing verdigris-stained, lying near the body. She picked it up, turning it over in her hands. A Veil Compass. She'd heard whispers of these, but this was the first time she'd seen one. It was attuned to supernatural energy, its needle pointing towards the nearest rift or portal. And it was pointing north, towards the tunnel leading out of the station. Thompson followed her gaze, his brow furrowing. "What's that, Quinn?" "A Veil Compass," she replied, pocketing it. "And it's telling us we're missing something." She strode towards the tunnel, Thompson hurrying after her. "Quinn, wait! We haven't cleared that area yet." She ignored him, her boots echoing in the tunnel as she followed the compass's direction. The air grew colder, heavier. The compass needle spun, then settled, pointing straight ahead. A faint glow emanated from the darkness, casting eerie shadows on the walls. They emerged into a large chamber, its walls lined with stalls selling everything from enchanted trinkets to banned alchemical substances. The Veil Market. It was deserted, the usual cacophony of voices replaced by an oppressive silence. The glow came from a circle of candles in the center, a body laid out within it. Thompson swore behind her, his breath coming in sharp gasps. "Quinn, what is this?" She stepped into the circle, her gaze on the body. Another young woman, her eyes closed, a serene smile on her lips. No wounds, no sign of struggle. She was dressed in a simple white gown, her hands clasped over her chest, holding a small, intricately carved stone. An offering. Quinn knelt, examining the stone. It was warm to the touch, pulsing with a faint energy. She looked up, her gaze scanning the chamber. Her eyes landed on a symbol etched into the wall, a sigil she recognized from Eva Kowalski's research. It was a rune of protection, a ward against supernatural intrusion. She stood up, her mind racing. This was a ritual, a sacrifice. But to what? And why? Thompson was looking at her, his eyes wide. "Quinn, this... this isn't natural. We should call it in, get some backup." She looked at him, her expression unreadable. "And tell them what, Thompson? That we've got a supernatural murder on our hands? They'll laugh us out of the station." He swallowed hard, looking away. "So, what do we do?" She looked back at the body, her jaw set. "We do our job, Thompson. We find out who did this, and why. And we bring them to justice." She walked out of the circle, her mind already racing with possibilities. This was bigger than anything she'd ever dealt with. But she'd lost her partner to the unknown, and she wasn't about to let that happen again. She would solve this case, no matter what it took. Even if it meant walking into the heart of the supernatural world.
total_cost0.00029354999999999995

Evaluation details

Result Evaluator Details Meta Data
100.00% Adverbs in dialogue tags
Target: ≤10% dialogue tags with adverbs
totalTags3
adverbTagCount0
adverbTags(empty)
dialogueSentences13
tagDensity0.231
leniency0.462
rawRatio0
effectiveRatio0
100.00% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount805
totalAiIsmAdverbs0
found(empty)
highlights(empty)
80.00% AI-ism character names
Target: 0 AI-default names (17 tracked, −20% each)
codexExemptions(empty)
found
0"Thompson"
100.00% AI-ism location names
Target: 0 AI-default location names (33 tracked, −20% each)
codexExemptions(empty)
found(empty)
6.83% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount805
totalAiIsms15
found
0
word"pulsed"
count1
1
word"dance"
count1
2
word"jaw clenched"
count1
3
word"chaotic"
count1
4
word"dancing"
count1
5
word"furrowing"
count1
6
word"echoing"
count1
7
word"cacophony"
count1
8
word"oppressive"
count1
9
word"silence"
count1
10
word"scanning"
count1
11
word"etched"
count1
12
word"racing"
count2
13
word"unreadable"
count1
highlights
0"pulsed"
1"dance"
2"jaw clenched"
3"chaotic"
4"dancing"
5"furrowing"
6"echoing"
7"cacophony"
8"oppressive"
9"silence"
10"scanning"
11"etched"
12"racing"
13"unreadable"
66.67% Cliché density
Target: ≤1 cliche(s) per 800-word window
totalCliches2
maxInWindow2
found
0
label"jaw/fists clenched"
count1
1
label"air was thick with"
count1
highlights
0"jaw clenched"
1"The air was thick with"
100.00% Emotion telling (show vs. tell)
Target: ≤3% sentences with emotion telling
emotionTells1
narrationSentences64
matches
0"d with excitement"
100.00% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount1
hedgeCount0
narrationSentences64
filterMatches
0"watch"
hedgeMatches(empty)
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences74
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
maxSentenceWordsSeen29
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords804
ratio0
matches(empty)
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions6
unquotedAttributions0
matches(empty)
100.00% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions22
wordCount683
uniqueNames11
maxNameDensity0.88
worstName"Thompson"
maxWindowNameDensity1.5
worstWindowName"Thompson"
discoveredNames
Camden1
Tube1
Detective1
Harlow1
Quinn4
Thompson6
Veil3
Market2
Compass1
Eva1
Kowalski1
persons
0"Tube"
1"Harlow"
2"Quinn"
3"Thompson"
4"Eva"
5"Kowalski"
places
0"Veil"
globalScore1
windowScore1
100.00% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences48
glossingSentenceCount0
matches(empty)
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches0
per1kWords0
wordCount804
matches(empty)
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount1
totalSentences74
matches
0"let that happen"
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs21
mean38.29
std23.5
cv0.614
sampleLengths
081
175
263
314
424
552
678
710
814
917
1042
1153
1214
1350
1453
1517
1621
1728
1810
1928
2060
83.33% Passive voice overuse
Target: ≤2% passive sentences
passiveCount4
totalSentences64
matches
0"was posed"
1"was attuned"
2"was deserted"
3"was dressed"
79.88% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount2
totalVerbs111
matches
0"was pointing"
1"was looking"
100.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount1
semicolonCount0
flaggedSentences1
totalSentences74
ratio0.014
matches
0"The air was thick with the stench of damp earth and something else—an acrid tang that set her teeth on edge."
100.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount685
adjectiveStacks0
stackExamples(empty)
adverbCount15
adverbRatio0.021897810218978103
lyAdverbCount6
lyAdverbRatio0.008759124087591242
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences74
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences74
mean10.86
std5.91
cv0.544
sampleLengths
029
121
217
314
420
519
621
715
813
910
1022
118
125
135
1410
154
165
1719
1815
1915
204
219
225
234
248
2515
2610
273
2814
2915
3013
317
323
337
347
359
368
3715
385
399
4013
4120
423
4313
4417
4510
464
4710
4812
496
50.90% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats4
diversityRatio0.33783783783783783
totalSentences74
uniqueOpeners25
0.00% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount0
totalSentences62
matches(empty)
ratio0
7.10% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount33
totalSentences62
matches
0"Her worn leather watch glinted"
1"She was late, and punctuality"
2"He held up a evidence"
3"he greeted her"
4"It was old, its surface"
5"She looked back at the"
6"Her throat was slit, a"
7"she asked, her voice a"
8"She noted the lack of"
9"She leaned in, sniffing."
10"She'd known her killer."
11"She stood up, her gaze"
12"Her eyes landed on a"
13"She picked it up, turning"
14"She'd heard whispers of these,"
15"It was attuned to supernatural"
16"she replied, pocketing it"
17"She strode towards the tunnel,"
18"She ignored him, her boots"
19"They emerged into a large"
ratio0.532
32.58% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount53
totalSentences62
matches
0"The air was thick with"
1"Her worn leather watch glinted"
2"She was late, and punctuality"
3"The crime scene was a"
4"He held up a evidence"
5"he greeted her"
6"Quinn took the bag, her"
7"It was old, its surface"
8"She looked back at the"
9"Her throat was slit, a"
10"Something about this was off."
11"she asked, her voice a"
12"Thompson huffed, adjusting his tie."
13"Quinn didn't respond, instead walking"
14"She noted the lack of"
15"She leaned in, sniffing."
16"The vic hadn't been afraid."
17"She'd known her killer."
18"She stood up, her gaze"
19"Her eyes landed on a"
ratio0.855
80.65% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount1
totalSentences62
matches
0"Even if it meant walking"
ratio0.016
99.57% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences33
technicalSentenceCount2
matches
0"In the belly of Camden, where the Tube's forgotten veins pulsed with a decaying rhythm, Detective Harlow Quinn descended into the abandoned station that was ton…"
1"The air was thick with the stench of damp earth and something else—an acrid tang that set her teeth on edge."
0.00% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags3
uselessAdditionCount1
matches
0"she asked, her voice a low rumble"
100.00% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags2
fancyCount0
fancyTags(empty)
dialogueSentences13
tagDensity0.154
leniency0.308
rawRatio0
effectiveRatio0
79.5834%