Run: 2026-02-20-01KHY8GN7E9BQ6GPR6MFK27JHV

Run Details

Model:
Grok 4
Duration:
1m 25s
Cost:
$0.043652
Provider:
xAI

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
Detective Harlow Quinn pushed through the rusted gate at the edge of Camden's forgotten underbelly, her boots scraping against cracked concrete littered with cigarette butts and faded graffiti. The air hung thick with damp mildew, the kind that clung to clothes like a bad memory. She adjusted the worn leather watch on her left wrist, noting the time—2:17 AM. Her sharp jaw tightened as she descended the crumbling stairs into the abandoned Tube station, flashlight cutting through the gloom like a knife. Metropolitan Police had gotten an anonymous tip about a body down here, but the location screamed wrong. No one came to these derelict platforms anymore, not since the line shut down decades ago. Yet the echo of her footsteps bounced off tiles that looked too clean, too preserved. She reached the bottom, where yellow crime scene tape fluttered in a breeze that shouldn't exist this far underground. Uniformed officers milled about, their faces pale under helmet lights. One nodded to her, stepping aside to reveal the sprawl of stalls—wait, stalls? Quinn blinked, her brown eyes narrowing. What she thought was debris resolved into makeshift booths draped with tattered cloths, shelves groaning under vials of iridescent liquids and odd trinkets that glinted unnaturally. This wasn't an empty station. It was a market, hidden and alive, though now it lay silent, vendors vanished like smoke. "Detective Quinn," a voice called from the shadows. Eva Kowalski stepped forward, her curly red hair tucked behind her left ear in that nervous tic Quinn had clocked during their last consultation. Eva clutched a worn leather satchel bulging with books, round glasses perched on her freckled nose. At 5'4", she looked out of place among the towering officers, but her green eyes sparked with the intensity of someone who belonged in archives, not crime scenes. "They called me in. Said there were artifacts involved. I work at the British Museum—restricted sections. This place... it's not what you think." Quinn crossed her arms, military precision in her stance. "And what do I think it is, Ms. Kowalski? Squatters peddling junk in a hole? Explain why you're here before I have you escorted out." Eva glanced at the officers, then leaned in. "The tip mentioned occult elements. I've consulted on similar cases. Look around. This isn't a regular black market. It's the Veil Market. Moves every full moon, requires a bone token to enter. Sells things that bend reality—enchanted goods, alchemical brews. Information that could topple governments if it surfaced." Quinn snorted, but her gaze swept the scene. A body lay sprawled near a central booth, male, mid-thirties, throat slashed clean but no blood pool. Just a faint shimmer on the floor, like oil on water. The victim's hand clutched a small brass object, its face etched with sigils that twisted under her flashlight beam. Patina of verdigris coated it, needle frozen northward—or was it? She tilted her head. The needle quivered, pointing not to magnetic north, but toward a blank wall. "Odd choice for a suicide," Quinn muttered, kneeling beside the body. No defensive wounds, clothes pristine except for that slash. "Weapon?" One officer shook his head. "None found. Coroner estimates time of death around midnight, but the body's cold—too cold for down here." Eva crouched opposite Quinn, her satchel thumping against the tiles. "It's not suicide. Or murder, not in the way you mean. See those sigils on his skin? Faint, under the collar. They're protective wards, but inverted. Like someone turned his own defenses against him." Quinn's fingers brushed the brass object, pulling it free. A compass, but no directions marked— just those etchings. "Wards? You're talking fairy tales. This guy's probably a dealer who crossed the wrong fence. Evidence points to a quick kill, no struggle. But the blood—where's the blood?" "Absorbed," Eva said, voice steady. "By a rift. That compass in your hand? It's a Veil Compass. Crafted by Shade artisans, attuned to supernatural energy. The needle doesn't point north; it seeks portals, rifts between worlds. Watch." Eva reached out, her freckled hand steady as she tapped the casing. The needle spun wildly, then locked onto the same wall. Quinn felt a chill crawl up her spine, unrelated to the underground draft. She stood, approaching the wall. Smooth tile, no seams. But her shadow stretched wrong against it, elongated like it tried to flee. "Portals? You're suggesting some portal ate the blood?" Quinn paced, her closely cropped salt-and-pepper hair catching the light. "I've seen setups like this—staged to confuse. Anonymous tip leads us here, body positioned just so. But the temperature drop, the missing blood... it doesn't fit a standard hit." Eva adjusted her glasses, tucking that curl again. "Because it's not standard. The Veil Market thrives on the impossible. This man—let's call him Vendor X for now—he sold information. Banned substances, too. Someone wanted him silenced, but not with a knife. The slash is a red herring. Look closer at the wound." Quinn leaned in, breath fogging the air. The edges of the cut shimmered, not with drying blood, but a faint luminescence, like bioluminescent algae. No arterial spray patterns on the surrounding stalls. She traced the floor with her eyes: scuff marks, but they looped in impossible geometries, circles within circles that defied footprints. "Your interpretation?" Quinn asked, voice low as officers murmured nearby. Eva flipped open her satchel, pulling out a leather-bound tome cracked with age. "Ancient texts describe rifts opening during rituals. The compass points to the nearest one. If a entity crossed through—say, a Shade or worse—it could manifest as a blade of shadow. Slashes without tools, blood drawn into the void. No mess, no trace. The market's schedule means it moves soon; evidence vanishes with it." Quinn pocketed the compass, feeling its weight like an accusation. Her mind flashed to DS Morris, three years back—found in an alley with wounds that healed wrong, eyes vacant like he'd seen the abyss. Official report called it a mugging, but the details gnawed at her: no blood then, either, just that same chill. She shook it off, focusing. "So you think some... supernatural hitman did this? Convenient. Explains away the inconsistencies." "Not convenient," Eva countered, her green eyes locking on Quinn's brown ones. "Dangerous. If the rift's unstable, it could pull more in. Feel the air? Thicker now. And that compass—it's vibrating." Quinn pulled it out. The needle trembled, sigils glowing faintly. She stepped toward the wall, pressing her palm against it. Cold seeped through, but beneath, a hum, like distant machinery. Or a heartbeat. Officers shifted uneasily. "Ma'am, forensics is en route," one said. "We should secure the perimeter." "Ignore that," Quinn barked. "Kowalski, if this is a rift, how do we close it?" Eva hesitated, tucking hair. "You don't, not easily. But the compass can stabilize it temporarily. Align the sigils with the wall's energy." Quinn twisted the compass, watching the needle steady. A crack appeared in the tile, hairline thin, emitting a whisper of wind that carried scents of ozone and decay. Inside, darkness swirled, and for a split second, she glimpsed shapes—tendrils, eyes that weren't eyes. "Christ," Quinn whispered, pulling back. The evidence clicked: the body's position faced the wall, hand outstretched as if reaching for escape. The slash aligned perfectly with the rift's edge, like he'd been cut from the other side. No human killer could manage that angle without phasing through solid matter. Eva nodded. "You see it now. Not a crime scene in our world. A bleed-through." Quinn's jaw set. "If you're right, this changes everything. But we need proof—something tangible before the market shifts." She scanned the booth, spotting a bone token on the counter, etched with similar sigils. Snatching it, she felt its warmth, alive. "This got him in. Maybe it logs entries. If we trace who else entered tonight..." Eva's face lit, freckles dancing in the light. "Smart. The tokens bind to users. Residual energy could reveal the last handler." Quinn tossed it to an officer. "Bag it for analysis. And get me CCTV from above ground—anyone entering this station." As the officer hurried off, Quinn turned back to the rift. The compass steadied in her grip, needle pointing true. Morris's case flooded back: an artifact found on him, dismissed as junk. Similar patina. Her watch ticked, a reminder of time slipping. This wasn't just a murder. It was a pattern, one she'd missed before. Eva packed her book. "Detective, if this is tied to larger forces—the clique I've heard whispers about—they're deeper than police files go." Quinn met her gaze. "Then we dig deeper." The rift hummed softer now, contained for the moment. But the air still pressed, heavy with secrets waiting to unfold. She holstered her light, steps echoing as she led the way out, the compass a heavy promise in her pocket.
created_at"2026-02-20T19:30:35.384Z" 2/20/2026, 7:30:35 PM
model"x-ai/grok-4-07-09" 4/7/2009, 12:00:00 AM
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency19712
moderation_latency(null)
generation_time85118
tokens_prompt1149
tokens_completion2331
native_tokens_prompt1660
native_tokens_completion2680
native_tokens_completion_images0
native_tokens_reasoning743
native_tokens_cached679
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"completed"
usage0.04365225
router(null)
provider_responses
0
endpoint_id"d40bef9d-6936-4c57-9749-bf7399de4a77"
id"70d0a72d-edbb-93d4-d1e5-b40f42c8353c"
is_byokfalse
latency478
model_permaslug"x-ai/grok-4-07-09" 4/7/2009, 12:00:00 AM
provider_name"xAI"
status200
api_type"completions"
id"gen-1771615835-Iby8Ba9Q0EecjGOAdCPs"
upstream_id"70d0a72d-edbb-93d4-d1e5-b40f42c8353c"
total_cost0.04365225
cache_discount0.00152775
upstream_inference_cost0
provider_name"xAI"

Evaluation details

Result Evaluator Details Meta Data
100.00% Adverbs in dialogue tags
Target: ≤10% dialogue tags with adverbs
totalTags32
adverbTagCount1
adverbTags
0"Officers shifted uneasily. [uneasily]"
dialogueSentences45
tagDensity0.711
leniency1
rawRatio0.031
effectiveRatio0.031
96.65% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1491
totalAiIsmAdverbs1
found
0
adverb"perfectly"
count1
highlights
0"perfectly"
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)
9.46% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1491
totalAiIsms27
found
0
word"gloom"
count1
1
word"echo"
count1
2
word"footsteps"
count1
3
word"fluttered"
count1
4
word"resolved"
count1
5
word"intensity"
count1
6
word"etched"
count2
7
word"quivered"
count1
8
word"magnetic"
count1
9
word"pristine"
count1
10
word"chill"
count2
11
word"standard"
count2
12
word"shimmered"
count1
13
word"traced"
count1
14
word"weight"
count1
15
word"trembled"
count1
16
word"whisper"
count1
17
word"aligned"
count1
18
word"tangible"
count1
19
word"scanned"
count1
20
word"warmth"
count1
21
word"dancing"
count1
22
word"reminder"
count1
23
word"echoing"
count1
highlights
0"gloom"
1"echo"
2"footsteps"
3"fluttered"
4"resolved"
5"intensity"
6"etched"
7"quivered"
8"magnetic"
9"pristine"
10"chill"
11"standard"
12"shimmered"
13"traced"
14"weight"
15"trembled"
16"whisper"
17"aligned"
18"tangible"
19"scanned"
20"warmth"
21"dancing"
22"reminder"
23"echoing"
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
emotionTells1
narrationSentences107
matches
0"felt a chill"
100.00% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount2
hedgeCount1
narrationSentences107
filterMatches
0"watch"
hedgeMatches
0"tried to"
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences109
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
maxSentenceWordsSeen84
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords1467
ratio0
matches(empty)
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions15
unquotedAttributions0
matches(empty)
66.67% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions55
wordCount1289
uniqueNames16
maxNameDensity1.63
worstName"Quinn"
maxWindowNameDensity3
worstWindowName"Quinn"
discoveredNames
Harlow1
Quinn21
Camden1
Tube1
Police1
Eva13
Kowalski2
British1
Museum1
Veil3
Market2
One2
Compass1
Shade2
Vendor1
Morris2
persons
0"Harlow"
1"Quinn"
2"Camden"
3"Police"
4"Eva"
5"Kowalski"
6"Museum"
7"Market"
8"One"
9"Compass"
10"Morris"
places
0"British"
globalScore0.685
windowScore0.667
100.00% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences71
glossingSentenceCount1
matches
0"as if reaching for escape"
63.67% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches2
per1kWords1.363
wordCount1467
matches
0"not to magnetic north, but toward a blank wall"
1"not with drying blood, but a faint luminescence, like bioluminescent algae"
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount2
totalSentences109
matches
0"tucking that curl"
1"manage that angle"
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs33
mean44.45
std27.13
cv0.61
sampleLengths
0130
195
299
334
456
582
621
722
844
946
1037
1157
1247
1352
1453
1510
1666
1772
1831
1933
2015
2115
2222
2343
2449
2515
2618
2737
2821
2920
3055
3122
3248
100.00% Passive voice overuse
Target: ≤2% passive sentences
passiveCount0
totalSentences107
matches(empty)
100.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount0
totalVerbs262
matches(empty)
0.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount18
semicolonCount2
flaggedSentences18
totalSentences109
ratio0.165
matches
0"She adjusted the worn leather watch on her left wrist, noting the time—2:17 AM."
1"One nodded to her, stepping aside to reveal the sprawl of stalls—wait, stalls?"
2"I work at the British Museum—restricted sections."
3"Sells things that bend reality—enchanted goods, alchemical brews."
4"Quinn snorted, but her gaze swept the scene. A body lay sprawled near a central booth, male, mid-thirties, throat slashed clean but no blood pool. Just a faint shimmer on the floor, like oil on water. The victim's hand clutched a small brass object, its face etched with sigils that twisted under her flashlight beam. Patina of verdigris coated it, needle frozen northward—or was it? She tilted her head. The needle quivered, pointing not to magnetic north, but toward a blank wall."
5"Coroner estimates time of death around midnight, but the body's cold—too cold for down here.\""
6"Quinn's fingers brushed the brass object, pulling it free. A compass, but no directions marked— just those etchings. \"Wards?"
7"But the blood—where's the blood?\""
8"The needle doesn't point north; it seeks portals, rifts between worlds."
9"You're suggesting some portal ate the blood?\" Quinn paced, her closely cropped salt-and-pepper hair catching the light. \"I've seen setups like this—staged to confuse."
10"This man—let's call him Vendor X for now—he sold information."
11"If a entity crossed through—say, a Shade or worse—it could manifest as a blade of shadow."
12"The market's schedule means it moves soon; evidence vanishes with it.\""
13"Quinn pocketed the compass, feeling its weight like an accusation. Her mind flashed to DS Morris, three years back—found in an alley with wounds that healed wrong, eyes vacant like he'd seen the abyss. Official report called it a mugging, but the details gnawed at her: no blood then, either, just that same chill. She shook it off, focusing. \"So you think some..."
14"And that compass—it's vibrating.\""
15"Quinn twisted the compass, watching the needle steady. A crack appeared in the tile, hairline thin, emitting a whisper of wind that carried scents of ozone and decay. Inside, darkness swirled, and for a split second, she glimpsed shapes—tendrils, eyes that weren't eyes."
16"But we need proof—something tangible before the market shifts.\""
17"And get me CCTV from above ground—anyone entering this station.\""
100.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount748
adjectiveStacks0
stackExamples(empty)
adverbCount19
adverbRatio0.02540106951871658
lyAdverbCount6
lyAdverbRatio0.008021390374331552
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences109
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences109
mean13.46
std14.11
cv1.048
sampleLengths
028
117
214
323
417
516
615
719
810
913
106
1126
125
1316
148
1524
1616
1732
185
197
202
215
2217
231
246
2510
2613
275
282
296
304
3110
328
338
3482
3521
367
3715
3813
398
406
414
425
438
4419
454
4610
478
485
498
90.83% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats1
diversityRatio0.5504587155963303
totalSentences109
uniqueOpeners60
33.67% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount1
totalSentences99
matches
0"Maybe it logs entries."
ratio0.01
100.00% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount14
totalSentences99
matches
0"She adjusted the worn leather"
1"Her sharp jaw tightened as"
2"She reached the bottom, where"
3"It was a market, hidden"
4"I work at the British"
5"it's not what you"
6"I've consulted on similar cases."
7"It's the Veil Market."
8"They're protective wards, but inverted."
9"You're talking fairy tales."
10"It's a Veil Compass."
11"You're suggesting some portal ate"
12"it doesn't fit a standard"
13"She scanned the booth, spotting"
ratio0.141
100.00% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount62
totalSentences99
matches
0"Detective Harlow Quinn pushed through"
1"The air hung thick with"
2"She adjusted the worn leather"
3"Her sharp jaw tightened as"
4"She reached the bottom, where"
5"Quinn blinked, her brown eyes"
6"This wasn't an empty station."
7"It was a market, hidden"
8"a voice called from the"
9"Eva Kowalski stepped forward, her"
10"Eva clutched a worn leather"
11"I work at the British"
12"it's not what you"
13"Quinn crossed her arms, military"
14"Squatters peddling junk in a"
15"Eva glanced at the officers,"
16"I've consulted on similar cases."
17"This isn't a regular black"
18"It's the Veil Market."
19"Moves every full moon, requires"
ratio0.626
100.00% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount3
totalSentences99
matches
0"If a entity crossed through—say,"
1"If the rift's unstable, it"
2"If we trace who else"
ratio0.03
57.14% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences25
technicalSentenceCount3
matches
0"She reached the bottom, where yellow crime scene tape fluttered in a breeze that shouldn't exist this far underground."
1"What she thought was debris resolved into makeshift booths draped with tattered cloths, shelves groaning under vials of iridescent liquids and odd trinkets that…"
2"Quinn twisted the compass, watching the needle steady. A crack appeared in the tile, hairline thin, emitting a whisper of wind that carried scents of ozone and …"
7.35% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags17
uselessAdditionCount4
matches
0"Coroner estimates, but the body's cold—too cold for down here"
1"Eva said, voice steady"
2"Quinn asked, voice low as officers murmured nearby"
3"Eva countered, her green eyes locking on Quinn's brown ones"
83.33% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags6
fancyCount3
fancyTags
0"Quinn muttered (mutter)"
1"Quinn barked (bark)"
2"Quinn whispered (whisper)"
dialogueSentences45
tagDensity0.133
leniency0.267
rawRatio0.5
effectiveRatio0.133
83.6254%