Run: 2026-07-08-01KX1M1J61TWQAADGSXX64QM5K

Run Details

Duration:
37.9s
Cost:
$0.011714
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
Harlow Quinn descended the iron staircase into the abandoned Camden Tube station, her boots striking each tread with measured force. The air thick with damp mildew and something sharper, like burnt copper. Bone token still warm from the palm of the Shade who had checked it at the arch, she crossed into the Veil Market proper. Stalls of warped wood and tattered silk formed a crooked aisle under the vaulted brick ceiling. Flickering crystal orbs cast uneven light across stacked jars of shadow essence and racks of cursed silver. Uniformed officers in plainclothes milled near a central booth, their faces pale under the strange glow. Blood pooled dark across the worn platform tiles, leading to a body slumped against a cart of glowing vials. The victim, a middle-aged man in a frayed coat, stared at nothing, throat opened in a clean slash. No weapon nearby. No signs of a struggle beyond the single arc of crimson. Quinn stepped forward, her worn leather watch catching the light as she crouched. The blood pattern ran too straight, too deliberate for a panicked cut. She traced the edge with her eyes. Fresh, still tacky. Yet the incense from neighbouring stalls already masked any scent of iron. Eva Kowalski stood a few paces off, round glasses perched on her freckled nose, curly red hair tucked behind one ear. She clutched her worn leather satchel close and peered at the body with a researcher's stillness. "Harold Finch. Local fixer who specialised in binding contracts. Met him twice in the restricted archives when he traded folklore for access." Quinn rose, scanning the perimeter. "Why here under the Market's wards? Crowd of traders minutes before. No one claims to have seen the killer leave." Eva adjusted her glasses and pointed to the empty space beside the cart. "Witnesses said a flicker of shadow crossed the aisle. Then Finch dropped. Looks like a Shade assassin. Clean cut, no residual energy on the body." Quinn shook her head once and circled the booth. She ran a finger along the cart's edge, finding no smudge. The vials remained upright, contents undisturbed. A brass plate on the stall listed sundries: contracted silence, echo dust, rift anchors. None broken or taken. "Shadows leave residue. The Market's enchantments force it. Look at the tiles." Quinn pointed to a faint scuff mark three feet from the body, the only disruption in the dust. "Someone stood here. Angled toward Finch. Waited." Eva stepped closer, satchel bumping her hip. "The angle matches a right-handed strike from that position if the killer lunged. But Shades don't scuff. They phase." Quinn knelt again and examined the throat wound. Edges smooth, no fraying of fabric where collar met skin. She checked Finch's pockets with gloved hands. Empty. No coin, no token for the Market. She straightened and moved to the far side of the cart. Behind it lay a scatter of papers from a knocked ledger, ink still wet on the top page. A list of names, half of them crossed out. Finch's name sat at the bottom, unmarked until now. "He wrote after the cut? Impossible." Quinn crouched low, lifting the ledger by its corner. The blood arc stopped short of the paper. No splatter on the pages. "The wound came last. Or not at all in the way we think." Eva tucked hair behind her left ear and joined her, peering over the lens. "The body cooled at Market temperature. Rigid already. Toxicity of the air down here accelerates it. Match for the timeline the stallholders gave: ten minutes before the first shout. Prior death elsewhere, dumped?" "No drag marks. Blood still plate-level fresh when we arrived." Quinn set the ledger down and dusted her palms. She turned her attention to the glowing vials on the cart. One bore a crack along its seal, hairline, leaking a thin vapour that curled toward the body but never touched it. The vapour avoided the pooled blood entirely, as if repelled. She closed her eyes a moment, then opened them and tracked the path of the vapour reverse. It led not to the crack but past the body to a loose brick in the station wall. Quinn crossed and pried it free. Inside the hollow sat a small brass compass, its casing green with verdigris, face etched with protective sigils. The needle jerked once toward the body, then swung away to a deeper tunnel mouth. Eva's breath caught. "Veil Compass. Points to rifts. Someone planted it or dropped it while staging. Finch never carried tools like that. He hired others." Quinn pocketed the compass and returned to the scuff mark. She measured the distance with her stride, then crouched and pressed two fingers into the dust. A second set of impressions, lighter, near-invisible, ran parallel: small boots, turning heel as if spinning. Not a Shade's glide. Human feet, careful, trained to silence. "The colleague you mentioned who traded with him. Archives access. You said twice." Quinn fixed on Eva. "Who else gained from those trades?" Eva's green eyes narrowed behind the glasses. She opened her satchel and drew a folded map of the Market's last three locations. "Finch brokered a lot for collectors who knew the Tube vaults better than the police. One collector specialises in rift-stable artefacts. Paid premium for anything the Compass might lead to. Rumours he owed Finch after a botched binding last full moon. Body shows the debt collector's mark? No. But.." Quinn cut her off by lifting Finch's left cuff. A thin leather band hung loose, the clasp forced. Not cut. Torn. Inside the band, inked numbers matched the coordinates on Eva's map for tonight's Market shift. "Moved every full moon. Only insiders know the next stop beforehand." Quinn stood, the military set of her shoulders square. "You research those archives. Who among your contacts learned the schedule two moons early?" Eva hesitated, then pointed to the ledger still open on the floor. "Crossed names belong to dead men already. All clients of the same collector. Finch was about to strike the last one. Someone erased the trail before he could." Quinn walked the blood trail backward once more, noting how it began halfway from the wall hollow, thin threads rather than full volume. Not arterial spray. Poured. She found the empty vial under the cart's lower shelf, glass with residual dark fluid. Alchemical blood, still marking temperature like the real thing. "The body arrived cooled. Wound staged after. Compass abandoned to mislead toward a rift. Scuffs left by the porter who carried him in while the Market thronged." Quinn faced the deeper tunnel. The needle in her pocket tugged that way. "Colleague theory of a Shade ambush holds if we accept the surface. But the evidence stacks only for human hands who knew the wards would shield the entry." Eva closed the map and returned it to her satchel. "The collector. I can pull his file from the museum vaults. He walks free tonight if the Met closes this as supernatural." Quinn's sharp jaw tightened. She turned back to the body and the arc of blood that never quite reached the ledger. Observation settled into place: the poured blood, forced clasp, discarded Compass, double footprints. Everything pointed away from Shadow and toward a calculated staging under the very party of onlookers who claimed blindness. She gestured for the nearest uniformed man to seal the tunnel mouth. "No one leaves until we match the sole print to boots. And find who last held that Compass." Eva remained by the cart, freckled face set, watching Quinn's every measured step as the detective began cataloguing each vial by inscription.
created_at"2026-07-08T19:42:27.016Z" 7/8/2026, 7:42:27 PM
model"x-ai/grok-4.5-20260708"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency545
moderation_latency(null)
generation_time37841
tokens_prompt1149
tokens_completion1979
native_tokens_prompt1204
native_tokens_completion1839
native_tokens_completion_images(null)
native_tokens_reasoning232
native_tokens_cached1152
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"completed"
service_tier"default"
usage0.011714
router(null)
provider_responses
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is_byokfalse
latency109
model_permaslug"x-ai/grok-4.5-20260708"
provider_name"xAI"
status200
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api_type"completions"
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total_cost0.011714
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provider_name"xAI"
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data_region"global"

Evaluation details

Result Evaluator Details Meta Data
100.00% Adverbs in dialogue tags
Target: ≤10% dialogue tags with adverbs
totalTags6
adverbTagCount0
adverbTags(empty)
dialogueSentences21
tagDensity0.286
leniency0.571
rawRatio0
effectiveRatio0
96.07% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1272
totalAiIsmAdverbs1
found
0
adverb"very"
count1
highlights
0"very"
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)
48.90% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1272
totalAiIsms13
found
0
word"measured"
count3
1
word"silk"
count1
2
word"crystal"
count1
3
word"traced"
count1
4
word"scanning"
count1
5
word"flicker"
count1
6
word"silence"
count2
7
word"echo"
count1
8
word"etched"
count1
9
word"calculated"
count1
highlights
0"measured"
1"silk"
2"crystal"
3"traced"
4"scanning"
5"flicker"
6"silence"
7"echo"
8"etched"
9"calculated"
100.00% Cliché density
Target: ≤1 cliche(s) per 800-word window
totalCliches1
maxInWindow1
found
0
label"eyes widened/narrowed"
count1
highlights
0"eyes narrowed"
100.00% Emotion telling (show vs. tell)
Target: ≤3% sentences with emotion telling
emotionTells0
narrationSentences78
matches(empty)
100.00% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount1
hedgeCount0
narrationSentences78
filterMatches
0"watch"
hedgeMatches(empty)
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences93
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
repeatedSegmentCount0
maxSentenceWordsSeen50
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords1272
ratio0
matches(empty)
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions4
unquotedAttributions0
matches(empty)
51.96% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions43
wordCount867
uniqueNames11
maxNameDensity1.96
worstName"Quinn"
maxWindowNameDensity3
worstWindowName"Quinn"
discoveredNames
Quinn17
Camden1
Tube1
Shade2
Veil1
Market4
Kowalski1
Eva11
Finch3
Compass1
Shadow1
persons
0"Quinn"
1"Shade"
2"Market"
3"Kowalski"
4"Eva"
5"Finch"
places
0"Veil"
1"Shadow"
globalScore0.52
windowScore0.667
100.00% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences63
glossingSentenceCount1
matches
0"as if spinning"
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches1
per1kWords0.786
wordCount1272
matches
0"not to the crack but past the body to a loose brick in the station wall"
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount1
totalSentences93
matches
0"tugged that way"
73.70% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs28
mean45.43
std18.53
cv0.408
sampleLengths
089
167
247
337
422
525
638
744
837
926
1080
1141
1247
1361
1474
1525
1652
1723
1871
1936
2034
2140
2251
2368
2432
2553
2630
2722
100.00% Passive voice overuse
Target: ≤2% passive sentences
passiveCount0
totalSentences78
matches(empty)
100.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount0
totalVerbs152
matches(empty)
100.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount0
semicolonCount0
flaggedSentences0
totalSentences93
ratio0
matches(empty)
100.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount869
adjectiveStacks0
stackExamples(empty)
adverbCount28
adverbRatio0.03222094361334868
lyAdverbCount3
lyAdverbRatio0.0034522439585730723
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences93
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences93
mean13.68
std8.09
cv0.591
sampleLengths
020
112
224
316
417
516
619
718
83
911
1013
1112
127
133
1412
1521
1616
1722
185
1920
2013
2125
229
2311
246
2514
264
2730
287
297
3019
318
3210
337
341
357
3611
3718
389
399
4015
418
425
4313
4414
4533
4619
4711
4821
4910
71.33% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats2
diversityRatio0.44086021505376344
totalSentences93
uniqueOpeners41
0.00% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount0
totalSentences74
matches(empty)
ratio0
100.00% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount13
totalSentences74
matches
0"She traced the edge with"
1"She clutched her worn leather"
2"She ran a finger along"
3"She checked Finch's pockets with"
4"She straightened and moved to"
5"She turned her attention to"
6"She closed her eyes a"
7"It led not to the"
8"She measured the distance with"
9"She opened her satchel and"
10"She found the empty vial"
11"She turned back to the"
12"She gestured for the nearest"
ratio0.176
68.11% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount58
totalSentences74
matches
0"Harlow Quinn descended the iron"
1"The air thick with damp"
2"Stalls of warped wood and"
3"Blood pooled dark across the"
4"The victim, a middle-aged man"
5"Quinn stepped forward, her worn"
6"The blood pattern ran too"
7"She traced the edge with"
8"Eva Kowalski stood a few"
9"She clutched her worn leather"
10"Quinn rose, scanning the perimeter."
11"Eva adjusted her glasses and"
12"Quinn shook her head once"
13"She ran a finger along"
14"The vials remained upright, contents"
15"A brass plate on the"
16"None broken or taken."
17"Quinn pointed to a faint"
18"Eva stepped closer, satchel bumping"
19"Quinn knelt again and examined"
ratio0.784
0.00% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount0
totalSentences74
matches(empty)
ratio0
100.00% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences42
technicalSentenceCount2
matches
0"A second set of impressions, lighter, near-invisible, ran parallel: small boots, turning heel as if spinning."
1"Everything pointed away from Shadow and toward a calculated staging under the very party of onlookers who claimed blindness."
100.00% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags6
uselessAdditionCount0
matches(empty)
100.00% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags0
87.0021%