Run: 2026-05-10-01KR8YDC79WRCG7JYWNE6XDT6S

Run Details

Model:
Grok 4.3
Duration:
16.9s
Cost:
$0.005500
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 descended the service stairs into the old Camden station, her worn leather watch catching the single bulb above. The air hung thick with mildew and something sharper, like burnt herbs, as she stepped onto the disused platform. Police tape stretched across the entry, and two constables milled near the abandoned tracks, their radios crackling with static that no one adjusted. Eva Kowalski stood by the main evidence bag, her curly red hair pulled back, round glasses reflecting the flashlight beams. She held her worn leather satchel tight against her side. "What kept you, Harlow?" Eva asked. "Uniforms called me down because the bones match patterns from my archive notes." Harlow moved past the tape without a glance at the preliminary report shoved toward her. She crouched beside the body, a middle-aged man sprawled near the rusted ticket gate. No obvious wounds marked him. His coat lay open over a shirt stained with dark ash patterns that spiraled outward like runes. Sand scattered around his hands in precise lines rather than random spill from a pocket. She leaned closer. The grains formed faint sigils, shifting slightly where a breeze from the tunnels stirred them. Nearby lay a brass compass, its verdigris patina catching the light, needle spinning without settling north or south. She took the compass, thumb brushing the etched face. The needle swung toward the deeper tunnel mouth before locking. Eva stepped nearer. "He died from cardiac arrest, per the paramedics. No trauma. The sand could be from his shoes, nothing more." Harlow rose and circled the scene. She noted the man's fingers bore no defensive marks, yet the ash on his shirt formed unbroken curves where pressure would have smeared them. The bones Eva mentioned rested in separate plastic trays on a folding table: small human phalanges arranged in a circle, each etched with symbols that matched those on the man's shirt. No one had disturbed the layout. She examined the nearest constable's notes. The time of death sat at 2:17 a.m., yet the platform's clock had stopped at 1:04. "The sand lines hold their shape too cleanly for a sudden collapse," Harlow said. She tracked scuff marks leading from the body to the ticket gate. They stopped short of the rails, as if the man had turned back at the last instant. "If cardiac arrest hit him here, why the backward steps before the fall?" Eva adjusted her glasses and pulled a notebook from her satchel. "The bones tie to old ritual texts I catalogued. Perhaps he stole or handled restricted items and suffered a natural failure. The compass is generic junk, likely fell from his coat." Harlow ignored the dismissal and moved to the tunnel mouth. She pressed her palm against the cool tile wall. A faint warmth radiated outward, inconsistent with the underground chill. She swept her beam across the floor and spotted a single thread of silver chain caught on a protruding bolt. She freed it and held it to the light. Its length matched no common watch or necklace but ended in a small hook shaped like a broken bone token. "These silver fibers came loose during a struggle," Harlow continued. She followed the scuff trail back and compared it to the body's position. "He reached the gate, reversed course toward the tracks, then crossed to this spot. Someone or something redirected him." She returned to the sand patterns. One swirl near the corpse's right hand remained intact while the surrounding grains showed boot prints from responders. She brushed a fingertip along the intact swirl and the pattern held. A metallic tang rose from the grains when she inhaled. Eva folded her arms. "The report lists no witnesses. Streets above were empty until dawn. Cardiac fits the lack of struggle marks." Harlow knelt again and checked the man's pockets. She found no wallet, no phone, yet a small bone fragment tucked inside his collar, warm to the touch. She set it beside the compass. The needle now pointed directly at the fragment. She recalled reports of an underground market that shifted under full moons, trading in artifacts that left such traces. Camden hosted one on nights without patrol notice. The constables shifted their weight, radios still sputtering. She gestured them back toward the stairs. "Check the surface entries for fresh chalk symbols. Report anything out of place." When they departed, she examined the ticket gate itself. The iron bars held fresh gouges at waist height, spaced like fingers clutching through panic. Dust on the lower bars lay undisturbed, showing the man's feet never dragged across them. He had been stopped short of a full passage attempt. Eva watched her movements. "The ash is ash, Harlow. Electrical short or stress reaction. We can close this as unexplained medical before the press arrives." Harlow stood and faced the deeper tunnel. She tested the compass again. It vibrated faintly, needle locked toward an unlit section where air moved without drafts from trains. The warmth from the wall intensified there. She placed one boot on the rail and felt it hum underfoot. Vibration matched no scheduled line. She returned to the evidence table and turned over each bone. Their etchings aligned into a sequence when viewed from the circle's center. She sketched the order with a pen from her jacket. The sequence matched symbols she had seen only in closed case files from three years earlier, files tied to her lost partner, DS Morris, and closed under unexplained circumstances. The sand grains replicated the same pattern when she poured a pinch onto paper. Eva tilted her head. "You see patterns because you want them. The man was a collector, probably a seller on the fringes. His heart gave out." Harlow pocketed the compass and the small bone fragment. She scanned the platform once more. The body's posture showed one arm extended forward, fingers splayed as if reaching for a door that never existed. The scuff marks crossed their own lines in places too calculated for a stagger. She measured the distance from body to gate: exactly seven steps forward, then three back. Precise counting, not panic. She stood at the edge of the tracks and aimed her beam down the tunnel. Something glinted amid the rails, a second sliver of silver chain. She retrieved it without stepping off the platform. Its hook matched the first exactly. The needle on the compass shifted again, pointing now at a point midway down the platform. She followed and found a single drop of liquid, not blood, not water, but clear and slow-evaporating with a faint glow when the light hit it directly. It sat undisturbed by responder boots. Eva moved closer. "That liquid looks like condensation. The market talk is rumor. Close the scene and let forensics run their tests." Harlow ignored the suggestion and collected the liquid on a swab from her kit. She noted its position relative to the ash patterns. The drop's location completed the sequence of symbols when connected on her sketch. Before she could signal the constables, a low sound rolled from the tunnel, like parchment tearing, then silence. She checked her watch. The time read 3:42 a.m., yet her watch hand had not advanced since she entered the station. The leather strap felt warm. She wound the crown once, and the second hand resumed its tick. Eva stared at the watch then at the tunnel mouth. "Electrical interference from the city above. Nothing supernatural, just old wiring. I can have the archive cross-reference the bone etchings by morning." Harlow circled the body once more. The man's coat lining showed a hidden pocket ripped from the inside out. She lifted the fabric and found the edge burned in a perfect circle matching the compass casing. No other scorch marks existed on the rest of the coat. She returned to the table and arranged the bones in their circle. Their arrangement formed a pointer when aligned with the compass needle. The direction led straight into the unlit tunnel. She took a single step toward it, stopped, and checked the constables' earlier report. The arrival time listed 2:30 a.m., yet her watch had frozen at that exact moment following their entry. She pocketed the swab and made a note on her pad: revisit the silver chains and the sand sigils with spectral analysis. The evidence required re-examination of the cardiac conclusion. She signaled Eva toward the stairs without further words.
created_at"2026-05-10T12:39:51.793Z" 5/10/2026, 12:39:51 PM
model"x-ai/grok-4.3-20260430"
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external_user(null)
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latency365
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generation_time16741
tokens_prompt1149
tokens_completion2147
native_tokens_prompt1100
native_tokens_completion1677
native_tokens_completion_images(null)
native_tokens_reasoning0
native_tokens_cached64
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"
usage0.0055003
router(null)
provider_responses
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latency128
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Evaluation details

Result Evaluator Details Meta Data
100.00% Adverbs in dialogue tags
Target: ≤10% dialogue tags with adverbs
totalTags4
adverbTagCount0
adverbTags(empty)
dialogueSentences14
tagDensity0.286
leniency0.571
rawRatio0
effectiveRatio0
96.44% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1405
totalAiIsmAdverbs1
found
0
adverb"slightly"
count1
highlights
0"slightly"
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)
46.62% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1405
totalAiIsms15
found
0
word"etched"
count2
1
word"warmth"
count2
2
word"chill"
count1
3
word"weight"
count1
4
word"vibrated"
count1
5
word"aligned"
count2
6
word"scanned"
count1
7
word"calculated"
count1
8
word"measured"
count1
9
word"silence"
count1
10
word"perfect"
count1
11
word"spectral"
count1
highlights
0"etched"
1"warmth"
2"chill"
3"weight"
4"vibrated"
5"aligned"
6"scanned"
7"calculated"
8"measured"
9"silence"
10"perfect"
11"spectral"
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
narrationSentences100
matches(empty)
85.71% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount4
hedgeCount0
narrationSentences100
filterMatches
0"watch"
hedgeMatches(empty)
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences111
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
repeatedSegmentCount0
maxSentenceWordsSeen31
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords1405
ratio0
matches(empty)
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions5
unquotedAttributions0
matches(empty)
100.00% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions27
wordCount1168
uniqueNames6
maxNameDensity0.94
worstName"Harlow"
maxWindowNameDensity2
worstWindowName"Harlow"
discoveredNames
Harlow11
Quinn1
Camden2
Kowalski1
Eva11
Morris1
persons
0"Harlow"
1"Quinn"
2"Camden"
3"Kowalski"
4"Eva"
5"Morris"
places(empty)
globalScore1
windowScore1
100.00% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences85
glossingSentenceCount1
matches
0"as if reaching for a door that never existed"
0.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches3
per1kWords2.135
wordCount1405
matches
0"no common watch or necklace but"
1"not blood, not water, but clear"
2"not water, but clear"
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount0
totalSentences111
matches(empty)
87.01% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs30
mean46.83
std21.29
cv0.455
sampleLengths
063
130
219
3102
419
522
689
756
842
978
1042
1146
1222
1368
1428
1549
1625
1752
1876
1926
2067
2140
2249
2322
2454
2538
2632
2747
2863
2939
100.00% Passive voice overuse
Target: ≤2% passive sentences
passiveCount1
totalSentences100
matches
0"been stopped"
100.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount0
totalVerbs200
matches(empty)
100.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount0
semicolonCount0
flaggedSentences0
totalSentences111
ratio0
matches(empty)
94.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount1113
adjectiveStacks1
stackExamples
0"closed under unexplained circumstances."
adverbCount27
adverbRatio0.02425876010781671
lyAdverbCount8
lyAdverbRatio0.0071877807726864335
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences111
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences111
mean12.66
std6.21
cv0.491
sampleLengths
021
119
223
320
410
56
613
715
814
95
1017
1115
123
1315
1418
159
1610
173
1819
196
2024
2131
226
236
2416
2514
2612
2717
2813
2911
3031
3110
329
3310
3420
359
3620
3710
3813
3919
406
4118
4212
4310
444
4518
468
4719
486
498
44.59% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats6
diversityRatio0.2882882882882883
totalSentences111
uniqueOpeners32
0.00% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount0
totalSentences97
matches(empty)
ratio0
42.68% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount43
totalSentences97
matches
0"She held her worn leather"
1"She crouched beside the body,"
2"His coat lay open over"
3"She leaned closer."
4"She took the compass, thumb"
5"She noted the man's fingers"
6"She examined the nearest constable's"
7"She tracked scuff marks leading"
8"They stopped short of the"
9"She pressed her palm against"
10"She swept her beam across"
11"She freed it and held"
12"Its length matched no common"
13"She followed the scuff trail"
14"She returned to the sand"
15"She brushed a fingertip along"
16"She found no wallet, no"
17"She set it beside the"
18"She recalled reports of an"
19"She gestured them back toward"
ratio0.443
1.24% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount89
totalSentences97
matches
0"Detective Harlow Quinn descended the"
1"The air hung thick with"
2"Police tape stretched across the"
3"Eva Kowalski stood by the"
4"She held her worn leather"
5"Harlow moved past the tape"
6"She crouched beside the body,"
7"His coat lay open over"
8"Sand scattered around his hands"
9"She leaned closer."
10"The grains formed faint sigils,"
11"She took the compass, thumb"
12"The needle swung toward the"
13"Eva stepped nearer."
14"Harlow rose and circled the"
15"She noted the man's fingers"
16"The bones Eva mentioned rested"
17"She examined the nearest constable's"
18"The time of death sat"
19"She tracked scuff marks leading"
ratio0.918
51.55% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount1
totalSentences97
matches
0"Before she could signal the"
ratio0.01
100.00% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences58
technicalSentenceCount3
matches
0"His coat lay open over a shirt stained with dark ash patterns that spiraled outward like runes."
1"The bones Eva mentioned rested in separate plastic trays on a folding table: small human phalanges arranged in a circle, each etched with symbols that matched t…"
2"She recalled reports of an underground market that shifted under full moons, trading in artifacts that left such traces."
100.00% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags4
uselessAdditionCount0
matches(empty)
78.57% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags3
fancyCount1
fancyTags
0"Harlow continued (continue)"
dialogueSentences14
tagDensity0.214
leniency0.429
rawRatio0.333
effectiveRatio0.143
80.9471%