Run: 2026-07-25-01KYD561HVTJ5HWK97N51E0654

Run Details

Duration:
19.3s
Cost:
$0.012261
Provider:
Meta

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
The air that hit Harlow as she came down the service stairwell under Camden didn't smell like the Underground was supposed to smell. Tubes smelled like brake dust and hot electrics and piss. This smelled like cold iron and incense and turned earth, like a grave cut open in winter. The emergency lights were off. Someone had strung paper lanterns along the old northbound platform, their light pooling in orange circles that didn't quite reach the vaulted tile ceiling. "Detective Quinn? Down here." Harlow's boots hit the tiles. Military precision, even now. She checked the worn leather watch on her left wrist out of habit - 03:17 - and then took in the platform. It wasn't abandoned. Not exactly. Stalls had been erected between the pillars, canvas and reclaimed tube signage hammered together into makeshift storefronts. Jars lined tables, full of things that twitched. Bundles of dried herbs hung from the old service pipes, whispering against each other without a draft. A chalked circle the size of a manhole cover was still smoking faintly near the southbound track. And in the middle of it all, under a flickering lantern, was a body. She'd seen her share of bodies in strange places over eighteen years. Alleys, bathtubs, the Thames mud at low tide. She'd never seen one in what looked like a night market that had forgotten London existed. The uniform at the top of the stairs called it an OD. She could see from ten feet away that it wasn't. The victim was male, late twenties, pale in a way that had nothing to do with death. Lank black hair, a shirt that had once been white and was now covered in sewn pockets. Each pocket was turned inside out. His hands were empty, curled. His eyes were open and filmed white, like cataracts had bloomed over them in seconds. Eva Kowalski was already crouched beside him. Of course she was. "Eva," Harlow said. Eva jumped, then tucked a spring of curly red hair behind her left ear, a quick, guilty tell. She was too small for this platform in her oversized cardigan, her round glasses fogged at the edges despite the cold. Her worn leather satchel full of books was planted beside her like a dog. "I didn't touch him. Much," Eva said. "Harlow, you have to look at this properly." Harlow stopped at the edge of the chalk circle. The compass in Eva's hand caught the lantern light. A small brass compass, its casing green with a patina of verdigris, its face etched with protective sigils so fine they seemed to move. The needle was spinning lazily, then snapping north, then spinning again. "Tell me why my best occult researcher is contaminating my crime scene," Harlow said, her voice low. Her brown eyes never left the body. "Because your boys called me before they called you," Eva said. "And because uniform thinks this is a junkie who wandered into an abandoned station and seized. It's not." The constable at the cordon - which was just yellow tape strung between two market stalls - shifted his weight. "Ma'am, we found paraphernalia - " "You found theater," Eva cut in. She stood, all five-foot-four of her bristling. "Look at his eyes. Look at his pockets." Harlow stepped around the chalk carefully. She didn't cross it. Something about that smoking circle told her not to. Her sharp jaw tightened. The victim's pockets weren't just empty. The seams had been burned. Little scorch marks, like someone had taken a hot iron to each one. The man's fingertips were stained black, not with dirt but with something that glittered faintly under the lantern, like crushed glass. "No tracks," Harlow murmured. "What?" "No tracks from a seizure. If he seized, he'd have kicked these jars. He'd have disturbed the dust." She crouched, and her cropped salt-and-pepper hair caught the light. Eighteen years of homicide had taught her to read a room like a sentence. This sentence was gibberish. "No vomit. No defensive wounds. The stalls are untouched. Whoever was selling here left in a hurry, but not because of him. They left because of whatever he did." Eva's freckled complexion was pale. "He tried to open something." Harlow looked up. "Explain." "This is the Veil Market," Eva said quietly, glancing over her shoulder like the empty stalls might listen. "It moves locations every full moon. Abandoned Tube station beneath Camden this month. You need a bone token to get in. It sells enchanted goods, banned alchemical substances, information. You can't just walk in. You can't just take." Harlow filed that away. Not as crazy. As data. Ever since Morris. DS Morris, three years ago in that warehouse in Deptford. Eyes open, filmed white, just like this. The official report had said aneurysm. Harlow had never bought it. The room had smelled like this - cold iron and incense. "His eyes," Harlow said. "What is that?" "Veil-burn," Eva said. "He looked through where he shouldn't. Or something looked back through him." The compass in Eva's hand gave a hard jolt, its needle swinging and holding due south, toward the dark mouth of the tunnel where no lanterns burned. For a second Harlow felt the temperature drop a full ten degrees. "That's a rift," Eva whispered. "Small. Still open." Harlow stood. "So your theory is our vic tried to shoplift from a magic market and got hit by a booby trap." "My theory is he wasn't shoplifting. He was desperate." Eva knelt again and, with the edge of her sleeve, carefully lifted the dead man's left hand. Clutched in the center of his palm, pressed into the flesh, was a small, smooth disk. Not bone. Brass. "Look." Harlow took out a pair of nitrile gloves, snapped them on, and took it. It was heavy for its size. A compass identical to Eva's, but its face was cracked straight down the middle, the sigils scorched away. The needle hung limp. Eva sucked in a breath. "That's a Veil Compass. Crafted by a Shade artisan. It points toward the nearest supernatural rift or portal. His is broken. Mine is - " She held up her own. The needle was still pinned south, trembling. "So he used his compass to find this place," Harlow said, working it out aloud. The tight third-person bubble of her mind narrowing to the facts, the logic. "He gets in - how? Did he have a token?" Eva patted down the body with a professional detachment that would have surprised Harlow two years ago. British Museum's restricted archives had changed her. She found nothing, then frowned and checked inside the man's mouth. Harlow made a face but didn't stop her. There, on his tongue, a sliver of yellowed bone, carved with a tiny eye. "Bone token," Eva said. "One use. He swallowed it after entry so no one could steal it." "Resourceful. So he finds the rift in the tunnel with his compass. What does he want with a rift?" Eva didn't answer immediately. She was tucking hair behind her left ear again, fast, nervous. "Harlow, some people think if you go through a rift at the right time, you can... you can get things back. People. Or you can hide. He wasn't trying to open the market's wards. He was trying to open the rift wider. With his bare hands, maybe. That's why the burns." Harlow looked at the scorch marks on the pockets. At the black glitter on his fingers - residue from the compass? No. From trying to pull apart something that didn't want to be pulled. The other interpretation - the easy one the uniform wanted, the OD, the accident - would let them zip him up and close the station. But the evidence didn't add up because they weren't looking at an accident. They were looking at a break-in where the lock had fought back. The chalk circle. It wasn't part of the attack. It was around him, but not containing him. It was drawn after. "Someone found him like this," Harlow said. "And drew that circle around him. To contain whatever was still on him. Or leaking out of him." Eva nodded, her green eyes wide behind her glasses. "A merchant. Someone who knew what they were doing. That sigil there - " She pointed to a mark almost scrubbed out at the edge of the circle. "That's a ward for quiet. For 'don't look'. They didn't call the police. We found him because the rift set off alarms elsewhere." "Which means whoever drew this is still here," Harlow said. The air moved in the tunnel. A soft sigh, though there was no wind underground. The lanterns swung. Eva's compass needle spun wildly and then stopped. Not south. It was pointing straight at the victim's chest. Harlow's hand went to her radio automatically, then stopped. What would she say? Suspicious death in unauthorized occult market, possible dimensional contamination? She reached down instead and, with two gloved fingers, pressed gently on the dead man's sternum. There was a give. Not flesh. She unbuttoned the top three buttons of his shirt. Beneath it, taped to his skin with medical tape that had melted into his chest, was a folded square of paper. It was warm. Eva made a small noise. Harlow peeled it free. Unfolded it. Inside, in shaky blue biro, an address and a name: Aurora Ellis - 17 Willow Lane. The name hit Harlow like a slap of cold water. Aurora. Eva's childhood friend. The girl Eva had called her the night before, whispering about the market moving early. Harlow looked at Eva. Eva was already pale, her satchel clutched to her chest like armor. "He wasn't trying to get away," Harlow said, her voice barely above a whisper, her military precision finally cracking into something raw and human. "He was trying to get to someone. He thought the rift would get him there faster." And whatever was on the other side had made sure he never arrived. From the dark mouth of the tunnel, the faint sound of footsteps on old track ballast echoed toward them. Harlow clicked off her watch light and stood between Eva and the dark.
created_at"2026-07-25T17:29:20.194Z" 7/25/2026, 5:29:20 PM
model"meta/muse-spark-1.1-20260709"
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generation_time19229
tokens_prompt896
tokens_completion2470
native_tokens_prompt989
native_tokens_completion2594
native_tokens_completion_images0
native_tokens_reasoning341
native_tokens_cached0
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num_input_audio_prompt(null)
num_media_completion0
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latency407
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Evaluation details

Result Evaluator Details Meta Data
100.00% Adverbs in dialogue tags
Target: ≤10% dialogue tags with adverbs
totalTags18
adverbTagCount2
adverbTags
0"Eva said quietly [quietly]"
1"Eva knelt again [again]"
dialogueSentences41
tagDensity0.439
leniency0.878
rawRatio0.111
effectiveRatio0.098
85.17% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1686
totalAiIsmAdverbs5
found
0
adverb"lazily"
count1
1
adverb"carefully"
count2
2
adverb"gently"
count1
3
adverb"barely above a whisper"
count1
highlights
0"lazily"
1"carefully"
2"gently"
3"barely above a whisper"
100.00% AI-ism character names
Target: 0 AI-default names (17 tracked, −20% each)
codexExemptions(empty)
found(empty)
80.00% AI-ism location names
Target: 0 AI-default location names (33 tracked, −20% each)
codexExemptions(empty)
found
0"Willow Lane"
82.21% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1686
totalAiIsms6
found
0
word"grave"
count1
1
word"etched"
count1
2
word"weight"
count1
3
word"whisper"
count1
4
word"footsteps"
count1
5
word"echoed"
count1
highlights
0"grave"
1"etched"
2"weight"
3"whisper"
4"footsteps"
5"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
narrationSentences137
matches(empty)
100.00% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount2
hedgeCount1
narrationSentences137
filterMatches
0"watch"
hedgeMatches
0"seemed to"
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences159
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
repeatedSegmentCount0
maxSentenceWordsSeen51
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords1702
ratio0
matches(empty)
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions18
unquotedAttributions0
matches(empty)
33.33% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions67
wordCount1256
uniqueNames16
maxNameDensity2.07
worstName"Harlow"
maxWindowNameDensity4
worstWindowName"Harlow"
discoveredNames
Harlow26
Camden1
Underground1
Thames1
London1
Kowalski1
Eva25
Eighteen1
Morris2
Deptford1
Clutched1
Museum1
Aurora2
Ellis1
Willow1
Lane1
persons
0"Harlow"
1"Camden"
2"Kowalski"
3"Eva"
4"Morris"
5"Museum"
6"Aurora"
7"Ellis"
8"Willow"
9"Lane"
places
0"Thames"
1"London"
2"Deptford"
globalScore0.465
windowScore0.333
2.94% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences85
glossingSentenceCount5
matches
0"smelled like brake dust and hot electrics"
1"smelled like cold iron and incense and tur"
2"quite reach the vaulted tile ceiling"
3"looked like a night market that had forgo"
4"smelled like this - cold iron and incense"
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches1
per1kWords0.588
wordCount1702
matches
0"not with dirt but with something"
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount0
totalSentences159
matches(empty)
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs63
mean27.02
std18.79
cv0.696
sampleLengths
023
156
24
331
45
573
636
722
860
911
103
1153
1215
1353
1424
1529
1626
1721
1823
1945
204
211
2275
2310
244
2556
2612
2739
287
2915
3039
318
3222
3346
3442
3542
3638
3743
3814
3917
4019
4166
4234
4350
4421
4525
4660
4710
4815
493
92.46% Passive voice overuse
Target: ≤2% passive sentences
passiveCount5
totalSentences137
matches
0"was supposed"
1"been erected"
2"was planted"
3"been burned"
4"was drawn"
16.51% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount6
totalVerbs218
matches
0"was still smoking"
1"was spinning"
2"was tucking"
3"weren't looking"
4"were looking"
5"was pointing"
35.04% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount9
semicolonCount0
flaggedSentences6
totalSentences159
ratio0.038
matches
0"She checked the worn leather watch on her left wrist out of habit - 03:17 - and then took in the platform."
1"The constable at the cordon - which was just yellow tape strung between two market stalls - shifted his weight."
2"The room had smelled like this - cold iron and incense."
3"At the black glitter on his fingers - residue from the compass?"
4"The other interpretation - the easy one the uniform wanted, the OD, the accident - would let them zip him up and close the station."
5"Inside, in shaky blue biro, an address and a name: Aurora Ellis - 17 Willow Lane."
98.69% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount1253
adjectiveStacks0
stackExamples(empty)
adverbCount52
adverbRatio0.041500399042298484
lyAdverbCount15
lyAdverbRatio0.011971268954509178
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences159
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences159
mean10.7
std7.99
cv0.746
sampleLengths
023
110
217
35
424
54
65
74
822
93
102
1117
128
1317
1417
1514
1612
178
1816
1912
2010
2117
2217
236
245
2515
267
274
283
2918
3021
3114
327
338
349
359
3624
3711
3817
397
4011
4118
4220
436
446
457
468
476
484
499
59.96% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats8
diversityRatio0.389937106918239
totalSentences159
uniqueOpeners62
56.98% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount2
totalSentences117
matches
0"Of course she was."
1"Ever since Morris."
ratio0.017
100.00% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount27
totalSentences117
matches
0"She checked the worn leather"
1"It wasn't abandoned."
2"She'd seen her share of"
3"She'd never seen one in"
4"She could see from ten"
5"His hands were empty, curled."
6"His eyes were open and"
7"She was too small for"
8"Her worn leather satchel full"
9"Her brown eyes never left"
10"She stood, all five-foot-four of"
11"She didn't cross it."
12"Her sharp jaw tightened."
13"She crouched, and her cropped"
14"It was heavy for its"
15"She held up her own"
16"She found nothing, then frowned"
17"She was tucking hair behind"
18"They were looking at a"
19"It wasn't part of the"
ratio0.231
45.47% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount97
totalSentences117
matches
0"The air that hit Harlow"
1"Tubes smelled like brake dust"
2"This smelled like cold iron"
3"The emergency lights were off."
4"Someone had strung paper lanterns"
5"Harlow's boots hit the tiles."
6"Military precision, even now."
7"She checked the worn leather"
8"It wasn't abandoned."
9"Stalls had been erected between"
10"Jars lined tables, full of"
11"A chalked circle the size"
12"She'd seen her share of"
13"Alleys, bathtubs, the Thames mud"
14"She'd never seen one in"
15"The uniform at the top"
16"She could see from ten"
17"The victim was male, late"
18"Lank black hair, a shirt"
19"Each pocket was turned inside"
ratio0.829
0.00% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount0
totalSentences117
matches(empty)
ratio0
86.83% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences51
technicalSentenceCount4
matches
0"Someone had strung paper lanterns along the old northbound platform, their light pooling in orange circles that didn't quite reach the vaulted tile ceiling."
1"The man's fingertips were stained black, not with dirt but with something that glittered faintly under the lantern, like crushed glass."
2"The compass in Eva's hand gave a hard jolt, its needle swinging and holding due south, toward the dark mouth of the tunnel where no lanterns burned."
3"Eva patted down the body with a professional detachment that would have surprised Harlow two years ago."
97.22% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags18
uselessAdditionCount1
matches
0"Harlow said, her voice low"
100.00% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags14
fancyCount2
fancyTags
0"Harlow murmured (murmur)"
1"Eva whispered (whisper)"
dialogueSentences41
tagDensity0.341
leniency0.683
rawRatio0.143
effectiveRatio0.098
79.0939%