Run: 2026-02-20-01KHXPPPWM16PH974A5FSA2XC4

Run Details

Duration:
21.4s
Cost:
$0.000558
Provider:
Mistral

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
Detective Harlow Quinn stepped off the platform of the abandoned Tube station, her boots echoing in the cavernous space. The air was thick with the scent of damp concrete and something else—something metallic and sharp. She adjusted the cuff of her jacket, revealing a worn leather watch on her left wrist. The time was 3:17 AM. The full moon hung heavy in the sky, casting an eerie glow through the grimy skylights. The station was a hive of activity, officers in high-vis vests scurrying about like ants, their flashlights cutting through the darkness. The crime scene tape fluttered in the faint breeze, a stark reminder of the gravity of the situation. Quinn's sharp jaw set in a grim line as she surveyed the scene. This was no ordinary crime scene. It was hidden, secretive, and that meant trouble. "Detective Quinn," a voice called out from the shadows. She turned to see Eva Kowalski, her colleague from the British Museum, stepping into the light. Eva's curly red hair was tucked behind her round glasses, her freckled complexion pale under the harsh glow of the flashlights. She clutched a worn leather satchel full of books to her chest, her green eyes wide with a mix of fear and curiosity. "Eva," Quinn acknowledged, her voice steady and calm. "What are you doing here?" "I got a call," Eva explained, tucking a strand of hair behind her left ear, a nervous habit Quinn had noticed before. "They said they found something... unusual. Something that might be connected to my research." Quinn nodded, her eyes scanning the station. "And what exactly is that?" Eva hesitated, her gaze flickering to the ground. "I'm not sure yet. But I think it's related to the Veil Market." Quinn's eyebrows shot up. The Veil Market was a legend among the supernatural community, a hidden black market that sold enchanted goods and banned alchemical substances. It was said to move locations every full moon, making it nearly impossible to track. Quinn had heard whispers of it during her investigation into the death of her partner, DS Morris. It was a lead she had been chasing for three years, ever since she found a bone token in his pocket—the key to entering the Market. "Show me," Quinn demanded, her voice leaving no room for argument. Eva led her to a corner of the station, where a group of officers were huddled around a body. The victim was a man, dressed in a long, tattered coat, his face contorted in a mask of terror. His eyes were wide and unseeing, his mouth frozen in a silent scream. Quinn's stomach churned as she knelt beside the body, her gloved fingers probing the man's pockets. She pulled out a small brass compass, its face etched with protective sigils. The casing had a patina of verdigris, a sign that it had been well-used. Quinn's heart pounded in her chest as she recognized the object. It was a Veil Compass, a tool attuned to supernatural energy, said to point toward the nearest rift or portal. It was a rare and valuable item, one that only the most skilled Shade artisans could craft. "Where did you find this?" Quinn asked, her voice barely above a whisper. "In his pocket," one of the officers replied, his voice shaky. "We think it might be what killed him." Quinn's eyes narrowed as she examined the compass more closely. The needle was spinning wildly, as if it were trying to point in all directions at once. It was a sign of a powerful supernatural disturbance, one that had likely overwhelmed the man's senses and caused his heart to give out. But something didn't add up. If the compass was the cause of death, why was it still in the man's pocket? Why hadn't it been destroyed or melted away, as was often the case with enchanted objects that caused harm? Quinn stood up, her mind racing. She walked over to the edge of the platform, her eyes scanning the tracks below. The rails were covered in a thick layer of dust, undisturbed except for a single set of footprints leading away from the station. Quinn's heart skipped a beat as she realized what she was looking at. Someone had been here, someone who had left the station through the tunnels. She turned back to Eva, her mind made up. "I need your help," she said, her voice firm and determined. "I need you to help me find the Veil Market." Eva's eyes widened in shock. "But that's impossible," she protested. "The Market moves every full moon. No one knows where it will be." Quinn's lips curled into a grim smile. "Then we'll just have to find a way to track it," she said, holding up the compass. "And I think this might be the key." Eva hesitated, her eyes flickering to the compass and then back to Quinn. She knew the risks, the dangers of getting involved in something like this. But she also knew that Quinn was right. The Market was the key to unlocking the secrets of the supernatural world, a world that was becoming increasingly intertwined with their own. "Alright," Eva said, her voice steady and resolute. "I'm in." Quinn nodded, her eyes scanning the station one last time. She knew the road ahead would be dangerous, fraught with peril and uncertainty. But she also knew that she had no choice. She had to find the Veil Market, had to uncover the truth behind her partner's death and the supernatural forces that were at play. As she stepped back onto the platform, her mind was already racing, piecing together the clues and formulating a plan. She would start with the compass, tracing its origins and tracking its movements. She would talk to the Shade artisans, the ones who had crafted the object and knew its secrets. And she would follow the footprints, delving deep into the tunnels and uncovering the hidden world that lay beneath the streets of London. It would be a dangerous journey, one that would test her skills and push her to her limits. But Quinn was ready. She had spent the past three years preparing for this moment, honing her instincts and sharpening her mind. She was a detective, a solver of mysteries, and she would not rest until she had uncovered the truth. As she walked away from the station, the compass clutched tightly in her hand, she knew that she was on the brink of something big, something that would change her life forever. And she was ready to face whatever challenges lay ahead, ready to confront the darkness and bring it into the light. But for now, she had a job to do. She had a crime to solve, a mystery to unravel, and a killer to bring to justice. And she would not stop until she had done so, no matter the cost. As she stepped out into the night, the full moon casting a silver glow over the city, she knew that she was on the right path, that she was following the trail of clues that would lead her to the truth. And she was ready to face whatever lay ahead, ready to confront the darkness and bring it into the light. But for now, she had a job to do. She had a crime to solve, a mystery to unravel, and a killer to bring to justice. And she would not stop until she had done so, no matter the cost.
created_at"2026-02-20T14:19:19.325Z" 2/20/2026, 2:19:19 PM
model"mistralai/mistral-small-3.2-24b-instruct-2506"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency277
moderation_latency(null)
generation_time21288
tokens_prompt923
tokens_completion1791
native_tokens_prompt875
native_tokens_completion1570
native_tokens_completion_images(null)
native_tokens_reasoning0
native_tokens_cached320
num_media_prompt(null)
num_input_audio_prompt(null)
num_media_completion0
num_search_results(null)
origin"https://ncbench.com/"
is_byokfalse
finish_reason"stop"
native_finish_reason"stop"
usage0.0005585
router(null)
provider_responses
0
endpoint_id"23fd6b91-74d8-45fc-ac00-cf141ec7f4a5"
id"ab91b24734d04616b80dbbec475e9f10"
is_byokfalse
latency273
model_permaslug"mistralai/mistral-small-3.2-24b-instruct-2506"
provider_name"Mistral"
status200
api_type"completions"
id"gen-1771597159-x9zbtRneuceSz7yzLson"
upstream_id"ab91b24734d04616b80dbbec475e9f10"
total_cost0.0005585
cache_discount(null)
upstream_inference_cost0
provider_name"Mistral"

Evaluation details

Result Evaluator Details Meta Data
100.00% Adverbs in dialogue tags
Target: ≤10% dialogue tags with adverbs
totalTags10
adverbTagCount0
adverbTags(empty)
dialogueSentences19
tagDensity0.526
leniency1
rawRatio0
effectiveRatio0
92.05% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1258
totalAiIsmAdverbs2
found
0
adverb"barely above a whisper"
count1
1
adverb"tightly"
count1
highlights
0"barely above a whisper"
1"tightly"
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)
20.51% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1258
totalAiIsms20
found
0
word"echoing"
count1
1
word"fluttered"
count1
2
word"stark"
count1
3
word"reminder"
count1
4
word"scanning"
count3
5
word"stomach"
count1
6
word"churned"
count1
7
word"etched"
count1
8
word"whisper"
count1
9
word"racing"
count2
10
word"skipped a beat"
count1
11
word"determined"
count1
12
word"peril"
count1
13
word"tracing"
count1
14
word"delving"
count1
15
word"unravel"
count2
highlights
0"echoing"
1"fluttered"
2"stark"
3"reminder"
4"scanning"
5"stomach"
6"churned"
7"etched"
8"whisper"
9"racing"
10"skipped a beat"
11"determined"
12"peril"
13"tracing"
14"delving"
15"unravel"
0.00% Cliché density
Target: ≤1 cliche(s) per 800-word window
totalCliches5
maxInWindow5
found
0
label"heart pounded in chest"
count1
1
label"eyes widened/narrowed"
count2
2
label"stomach dropped/sank"
count1
3
label"air was thick with"
count1
highlights
0"heart pounded in her chest"
1"eyes narrowed"
2"eyes widened"
3"stomach churned"
4"The air was thick with"
100.00% Emotion telling (show vs. tell)
Target: ≤3% sentences with emotion telling
emotionTells0
narrationSentences79
matches(empty)
100.00% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount1
hedgeCount0
narrationSentences79
filterMatches
0"watch"
hedgeMatches(empty)
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences88
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
maxSentenceWordsSeen41
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords1254
ratio0
matches(empty)
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions11
unquotedAttributions0
matches(empty)
50.00% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions45
wordCount1140
uniqueNames13
maxNameDensity1.67
worstName"Quinn"
maxWindowNameDensity3.5
worstWindowName"Quinn"
discoveredNames
Harlow1
Quinn19
Tube1
Eva9
Kowalski1
British1
Museum1
Veil3
Market4
Morris1
Compass1
Shade2
London1
persons
0"Harlow"
1"Quinn"
2"Eva"
3"Kowalski"
4"Museum"
5"Market"
6"Morris"
7"Compass"
places
0"British"
1"Shade"
2"London"
globalScore0.667
windowScore0.5
100.00% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences73
glossingSentenceCount1
matches
0"something like this"
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches0
per1kWords0
wordCount1254
matches(empty)
15.15% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount4
totalSentences88
matches
0"knew that Quinn"
1"knew that she"
2"knew that she"
3"knew that she"
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs28
mean44.79
std22.94
cv0.512
sampleLengths
072
166
269
313
436
512
621
784
811
967
1075
1113
1219
1351
1440
1570
1630
1723
1832
1957
2010
2156
2274
2359
2453
2540
2661
2740
78.61% Passive voice overuse
Target: ≤2% passive sentences
passiveCount6
totalSentences79
matches
0"was hidden"
1"was tucked"
2"was said"
3"were huddled"
4"been destroyed"
5"were covered"
63.95% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount4
totalVerbs196
matches
0"was spinning were trying"
1"was looking"
2"was following"
77.92% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount2
semicolonCount0
flaggedSentences2
totalSentences88
ratio0.023
matches
0"The air was thick with the scent of damp concrete and something else—something metallic and sharp."
1"It was a lead she had been chasing for three years, ever since she found a bone token in his pocket—the key to entering the Market."
100.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount1144
adjectiveStacks0
stackExamples(empty)
adverbCount26
adverbRatio0.022727272727272728
lyAdverbCount9
lyAdverbRatio0.007867132867132868
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences88
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences88
mean14.25
std6.65
cv0.467
sampleLengths
019
116
216
35
416
521
618
713
86
98
109
1116
1221
1323
148
155
1622
1714
187
195
208
2113
224
2322
2415
2517
2626
2711
2819
2919
3013
3116
3213
3314
3411
3520
3617
3713
3811
398
4010
4117
4224
435
4416
4519
466
4715
4823
4913
42.05% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats7
diversityRatio0.26136363636363635
totalSentences88
uniqueOpeners23
0.00% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount0
totalSentences78
matches(empty)
ratio0
91.79% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount25
totalSentences78
matches
0"She adjusted the cuff of"
1"It was hidden, secretive, and"
2"She turned to see Eva"
3"She clutched a worn leather"
4"It was said to move"
5"It was a lead she"
6"His eyes were wide and"
7"She pulled out a small"
8"It was a Veil Compass,"
9"It was a rare and"
10"It was a sign of"
11"She walked over to the"
12"She turned back to Eva,"
13"she said, her voice firm"
14"she said, holding up the"
15"She knew the risks, the"
16"She knew the road ahead"
17"She had to find the"
18"She would start with the"
19"She would talk to the"
ratio0.321
68.97% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount61
totalSentences78
matches
0"Detective Harlow Quinn stepped off"
1"The air was thick with"
2"She adjusted the cuff of"
3"The time was 3:17 AM."
4"The full moon hung heavy"
5"The station was a hive"
6"The crime scene tape fluttered"
7"Quinn's sharp jaw set in"
8"This was no ordinary crime"
9"It was hidden, secretive, and"
10"a voice called out from"
11"She turned to see Eva"
12"Eva's curly red hair was"
13"She clutched a worn leather"
14"Quinn acknowledged, her voice steady"
15"Eva explained, tucking a strand"
16"Quinn nodded, her eyes scanning"
17"Eva hesitated, her gaze flickering"
18"Quinn's eyebrows shot up."
19"The Veil Market was a"
ratio0.782
64.10% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount1
totalSentences78
matches
0"If the compass was the"
ratio0.013
61.99% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences53
technicalSentenceCount6
matches
0"The station was a hive of activity, officers in high-vis vests scurrying about like ants, their flashlights cutting through the darkness."
1"The Veil Market was a legend among the supernatural community, a hidden black market that sold enchanted goods and banned alchemical substances."
2"The needle was spinning wildly, as if it were trying to point in all directions at once."
3"The Market was the key to unlocking the secrets of the supernatural world, a world that was becoming increasingly intertwined with their own."
4"She had to find the Veil Market, had to uncover the truth behind her partner's death and the supernatural forces that were at play."
5"As she stepped out into the night, the full moon casting a silver glow over the city, she knew that she was on the right path, that she was following the trail …"
0.00% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags10
uselessAdditionCount6
matches
0"Quinn acknowledged, her voice steady and calm"
1"Quinn demanded, her voice leaving no room for argument"
2"Quinn asked, her voice barely above a whisper"
3"the officers replied, his voice shaky"
4"she said, her voice firm and determined"
5"Eva said, her voice steady and resolute"
0.00% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags9
fancyCount4
fancyTags
0"Quinn acknowledged (acknowledge)"
1"Eva explained (explain)"
2"Quinn demanded (demand)"
3"she protested (protest)"
dialogueSentences19
tagDensity0.474
leniency0.947
rawRatio0.444
effectiveRatio0.421
70.9035%