Run: 2026-05-01-01KQHT8Y0WRSQ9EVKN8BP68TXZ

Run Details

Duration:
2m 30s
Cost:
$0.022033
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 rusted stairs into the abandoned Tube station beneath Camden. Her boots rang against metal that hadn't carried passenger weight in decades. Dim emergency lights strung along the platform cast long shadows across scattered stalls and overturned crates. The air tasted of ozone and damp stone. Bone tokens crunched underfoot like discarded shells. She paused at the bottom. Her sharp jaw flexed once. Brown eyes tracked the scene with the military precision that marked every movement. Yellow police tape stretched between pillars covered in fresh glyphs that twisted like smoke frozen mid-rise. The Veil Market had emptied fast. Only remnants remained. Jars of glowing resin. Feathers that drifted without wind. A single scale that shimmered green then gold under her flashlight beam. The body lay near the tracks. A man in layered coats. One arm stretched toward the tunnel mouth. Quinn knelt. Her worn leather watch shifted on her left wrist as she pulled on gloves. No blood pooled beneath him. The chest wound gaped clean. Edges seared dark as if flame had kissed the flesh instead of steel. DS Reynolds stood over her. Arms crossed. Face set in the familiar lines of a man who wanted simple answers before his shift ended. Looks like a mugging that went south. Wallet gone. Rings stripped. Happens in these forgotten holes all the time. The unusual location threw the responding team but the signs read standard. Quinn rose. She paced to the nearest stall frame. Wood bore scorch marks shaped like splayed hands. Coins lay untouched beside a spilled pouch of dried herbs that smelled of lightning. The coins. Left behind. The herbs. Scattered but not taken. She lifted a bone token from the ground. Snapped neatly in two. One half stained dark. This man carried it. Market entry. Yet the killer left valuables a fence would prize. Reynolds followed her. His steps scattered more tokens. Thieves get interrupted. Next train rumble or rival crew. Explains the mess. We chase prints on the surface and close this by morning. Quinn moved back to the body. She lifted the coat edge. Skin beneath showed faint lines etched around the wound. Sigils. The same curves repeated on the pillar nearest the head. She traced one without touching. The residue felt warm still. Her fingers came away clean yet the sense of heat lingered. These lines. They match the burn pattern exactly. No knife does that. No street weapon leaves residue that holds temperature hours later. She stood. The platform stretched silent except for water dripping somewhere down the line. Reynolds kicked a loose pebble toward the tracks. Could be chemicals. Black market stuff. These tunnel rats brew all sorts of crap. Victim deals bad product. Buyer retaliates. The lack of blood throws you because the concoction boiled it inside him. Simple science. Quinn ignored the suggestion. She crossed to a depression in the dust where multiple footprints converged. Boots of different sizes. All stopped dead at the same curved line. Beyond it the dust lay smooth. Unmarked. No scuffle continuation. No leap to the tracks below. The prints. They cluster here then vanish. No drag. No spray of gravel from running feet. She crouched again. Her height cast a long silhouette that swallowed Reynolds' shorter one. Military bearing kept her balance perfect on the uneven ground. One set of prints showed smaller feet. Delicate. Hesitant. Those ended closest to the body. A woman with curly red hair emerged from the shadows near the taped entrance. Round glasses caught the light. Freckles dusted her nose and cheeks. She clutched a worn leather satchel stuffed with books. One hand rose to tuck hair behind her left ear. Eva Kowalski. The museum researcher who had called in the tip about unusual activity below Camden. She stopped three paces back. Green eyes flicked from the body to the compass half-buried near Quinn's foot. Quinn retrieved the object. Small brass. Face etched with protective sigils. Patina of verdigris covered the casing. A Shade artisan had crafted it. The needle spun lazy circles before locking toward the blank wall at the platform's far end. This. The victim hid it inside his coat lining. Needle does not point north. It pulls toward that section of tiles. She held it out. The spin increased. Reynolds leaned in. Skepticism carved deeper grooves beside his mouth. Junk. These stalls sell trinkets to fools with more coin than sense. Compass goes with the mugging theory. Victim flashes it. Wrong eyes see. Ends up dead. Leave the mystic angle for the tabloids. Eva tucked the same strand of hair again. Her satchel strap creaked as she shifted weight. The Compass detects rifts. Portals. The market moves every full moon so locations stay hidden. This man dealt in banned alchemical substances. That wound comes from a shadow blade. Burns on entry. Draws the blood inward. No spill. No trail. The footprints stop because the killer stepped through. Reynolds barked a short laugh that bounced off the curved ceiling. Portals. Next you'll say the shadow blade belonged to a dragon. Evidence shows theft. Missing items. Body positioned for quick concealment. The unusual spot just means the crew dragged him deeper than planned. Quinn turned the compass in her palm. The needle steadied. It aimed straight at the wall now. She walked that direction. Each step revealed new details. A faint hum built in her bones. Tiles there looked ordinary yet carried the same sigils as the wound when light hit at an angle. She pressed her palm flat. The surface yielded for a heartbeat. Like membrane. Then snapped rigid again. The wall. It holds memory of passage. Heat lingers in the grout lines. Same temperature as the burn. She pivoted back to the body. Reynolds watched with arms still crossed. Eva stayed close. Her nervous habit repeated as another curl escaped. Quinn catalogued every mismatch aloud. The snapped bone token in the victim's pocket matched none on the ground. The herbs carried properties that repelled certain energies. She had seen similar residue in old case files. Morris's files. Three years cold. Unexplained circumstances that left her partner drained without visible cause. She had pushed the supernatural origins aside then. The evidence never added up there either. This victim clutched for the compass as he fell. Fingers curled in its exact shape. Yet Reynolds saw only robbery. The smaller footprints belonged to a woman or slight man who watched the entire exchange. Those prints ended at the rift point. The killer did not run. The killer shifted elsewhere. She bagged the compass. Its weight tugged her coat pocket. The needle continued to point at the wall even through plastic. Reynolds stepped between her and Eva. We process for prints. We interview the tunnel regulars. Standard procedure. No need to invent secret markets or invisible doors. The clique you keep circling in your reports operates in flesh and blood. Not fairy dust. Quinn's brown eyes narrowed. She gestured at the scattered stalls. One held a ledger with entries written in ink that shifted color under her light. Another displayed empty vials that still bubbled residue. The schedule of the market explained the rapid evacuation. The entry requirement of bone tokens marked everyone present as part of this hidden world. The evidence refuses the simple story. No blood. Perfect circular burns. Footprints that terminate in clean dust. A compass that pulls toward a wall that bends. Morris died under matching conditions. I missed the pattern then. The seared edges. The absence of struggle beyond the initial moment. The sense that something watched from the edges of the scene. Eva opened her satchel. She withdrew a slim volume. Pages flipped under her fingers to reveal diagrams of spinning needles and doorways torn in brick. The Veil Compass only activates near active rifts. The one here closed minutes after the kill. That explains why the needle calms near the wall but still tugs. The clique your partner tracked moved goods through these paths. If this death connects then the interpretation changes. Not mugging. Execution to keep silence. Quinn absorbed the words. She circled the body once more. Her posture never softened. Each new observation locked into place. The victim's expression showed recognition not fear. He knew his killer. The smaller prints matched Eva's shoe size yet she had arrived after. Or claimed she had. Quinn filed that thread for later. Reynolds rubbed his face. Fatigue edged his voice. You twist facts to fit ghosts. I see a dead dealer in an abandoned station. Robbery fits the missing wallet. The burned wound comes from some underground weapon we haven't catalogued yet. Leave the rest for forensics. Quinn stopped at the wall again. The hum had faded but the compass inside its bag pulled harder. She began to see the layers others missed. The market's movement every full moon created the perfect isolated crime scene. The alchemical goods left behind showed the victim dealt in power not profit. The rift explained the vanished killer and the undisturbed dust. Morris had stumbled into the same web. His death no longer looked like random violence. She snapped the evidence bag shut. Her sharp jaw tightened as she motioned Eva closer. The researcher tucked her hair once more. Together they examined the glyphs on the pillar. Reynolds watched from beside the body. His different interpretation hung between them like the heavy station air. The sigils repeat on the compass face. They match the wound trajectory. Quinn traced the pattern in the air. The killer struck from the rift itself. Stepped halfway through. No full footprint on this side. That explains the abrupt end to the tracks. The victim tried to follow. The compass failed him at the last step. Eva nodded. Her green eyes reflected the emergency lights. The rift signature fades fast. Another hour and the wall reads ordinary again. Your partner. His case files mention similar burns. Restricted archives hold the rest. Quinn felt the shift complete. The evidence no longer fought her. It revealed its true shape. A murder executed across boundaries most ignored. Reynolds still saw street crime. She saw the larger pattern now. The clique. The market. The tools that bent reality just enough to hide violence. She straightened. The compass tugged toward the wall one final time before settling. Quinn slipped it deeper into her pocket. The platform lights flickered once as if in answer.
created_at"2026-05-01T13:04:59.937Z" 5/1/2026, 1:04:59 PM
model"x-ai/grok-4.20-20260309"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency108109
moderation_latency(null)
generation_time150431
tokens_prompt1149
tokens_completion4787
native_tokens_prompt1102
native_tokens_completion8289
native_tokens_completion_images(null)
native_tokens_reasoning6206
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"
usage0.0220328
router(null)
provider_responses
0
endpoint_id"3ecee37f-b217-4093-87fb-aaf0afe307af"
id"0f387a69-fd05-990a-97dd-fbba7a2dea01"
is_byokfalse
latency70
model_permaslug"x-ai/grok-4.20-20260309"
provider_name"xAI"
status200
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http_referer(null)
request_id"req-1777640699-8oR3poBdvleZWdPaVIWS"
session_id(null)
api_type"completions"
id"gen-1777640699-PXBplgOs1oJ9jHVvDZBN"
upstream_id"0f387a69-fd05-990a-97dd-fbba7a2dea01"
total_cost0.0220328
cache_discount0.0000672
upstream_inference_cost0
provider_name"xAI"
response_cache_source_id(null)

Evaluation details

Result Evaluator Details Meta Data
100.00% Adverbs in dialogue tags
Target: ≤10% dialogue tags with adverbs
totalTags1
adverbTagCount0
adverbTags(empty)
dialogueSentences0
tagDensity1
leniency1
rawRatio0
effectiveRatio0
100.00% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1737
totalAiIsmAdverbs0
found(empty)
highlights(empty)
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)
48.19% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1737
totalAiIsms18
found
0
word"weight"
count3
1
word"shimmered"
count1
2
word"familiar"
count1
3
word"standard"
count2
4
word"etched"
count2
5
word"traced"
count2
6
word"sense of"
count1
7
word"perfect"
count3
8
word"flicked"
count1
9
word"silence"
count1
10
word"flickered"
count1
highlights
0"weight"
1"shimmered"
2"familiar"
3"standard"
4"etched"
5"traced"
6"sense of"
7"perfect"
8"flicked"
9"silence"
10"flickered"
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
narrationSentences270
matches(empty)
100.00% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount3
hedgeCount2
narrationSentences270
filterMatches
0"watch"
1"see"
hedgeMatches
0"began to"
1"tried to"
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences270
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
repeatedSegmentCount0
maxSentenceWordsSeen18
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords1737
ratio0
matches(empty)
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions2
unquotedAttributions0
matches(empty)
100.00% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions57
wordCount1734
uniqueNames14
maxNameDensity0.92
worstName"Quinn"
maxWindowNameDensity1.5
worstWindowName"Quinn"
discoveredNames
Harlow1
Quinn16
Tube1
Camden2
Veil2
Market2
Reynolds11
Military1
Kowalski1
Shade1
Compass3
Eva8
One5
Morris3
persons
0"Harlow"
1"Quinn"
2"Market"
3"Reynolds"
4"Military"
5"Kowalski"
6"Compass"
7"Eva"
8"One"
9"Morris"
places(empty)
globalScore1
windowScore1
100.00% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences145
glossingSentenceCount1
matches
0"looked like random violence"
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches0
per1kWords0
wordCount1737
matches(empty)
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount2
totalSentences270
matches
0"walked that direction"
1"filed that thread"
89.22% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs45
mean38.6
std17.84
cv0.462
sampleLengths
057
169
257
324
431
531
641
78
823
952
1036
118
1235
1344
1455
1544
1634
1739
1838
1934
2016
2148
2211
2333
2468
2541
2665
2751
2821
296
3036
3157
3258
3325
3452
3553
368
3737
3876
3947
4056
419
4226
4348
4429
100.00% Passive voice overuse
Target: ≤2% passive sentences
passiveCount1
totalSentences270
matches
0"get interrupted"
100.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount0
totalVerbs318
matches(empty)
100.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount0
semicolonCount0
flaggedSentences0
totalSentences270
ratio0
matches(empty)
100.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount544
adjectiveStacks0
stackExamples(empty)
adverbCount15
adverbRatio0.027573529411764705
lyAdverbCount3
lyAdverbRatio0.0055147058823529415
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences270
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences270
mean6.43
std3.63
cv0.565
sampleLengths
014
112
216
38
47
55
65
713
816
96
103
114
125
1312
146
155
167
172
1814
195
205
2113
225
232
2417
257
262
272
288
2912
302
317
328
3314
342
352
362
374
388
394
404
414
422
439
443
455
463
476
483
4911
57.90% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats17
diversityRatio0.3851851851851852
totalSentences270
uniqueOpeners104
43.29% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount3
totalSentences231
matches
0"Only remnants remained."
1"All stopped dead at the"
2"Then snapped rigid again."
ratio0.013
100.00% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount51
totalSentences231
matches
0"Her boots rang against metal"
1"She paused at the bottom."
2"Her sharp jaw flexed once."
3"Her worn leather watch shifted"
4"She paced to the nearest"
5"She lifted a bone token"
6"His steps scattered more tokens."
7"We chase prints on the"
8"She lifted the coat edge."
9"She traced one without touching."
10"Her fingers came away clean"
11"They match the burn pattern"
12"She crossed to a depression"
13"They cluster here then vanish."
14"She crouched again."
15"Her height cast a long"
16"She clutched a worn leather"
17"She stopped three paces back."
18"It pulls toward that section"
19"She held it out."
ratio0.221
61.73% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount184
totalSentences231
matches
0"Detective Harlow Quinn descended the"
1"Her boots rang against metal"
2"The air tasted of ozone"
3"Bone tokens crunched underfoot like"
4"She paused at the bottom."
5"Her sharp jaw flexed once."
6"Brown eyes tracked the scene"
7"The Veil Market had emptied"
8"Jars of glowing resin."
9"Feathers that drifted without wind."
10"A single scale that shimmered"
11"The body lay near the"
12"A man in layered coats."
13"Her worn leather watch shifted"
14"The chest wound gaped clean."
15"Edges seared dark as if"
16"DS Reynolds stood over her."
17"Face set in the familiar"
18"Looks like a mugging that"
19"The unusual location threw the"
ratio0.797
21.65% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount1
totalSentences231
matches
0"If this death connects then"
ratio0.004
57.14% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences50
technicalSentenceCount6
matches
0"Her boots rang against metal that hadn't carried passenger weight in decades."
1"A single scale that shimmered green then gold under her flashlight beam."
2"Coins lay untouched beside a spilled pouch of dried herbs that smelled of lightning."
3"No street weapon leaves residue that holds temperature hours later."
4"Unexplained circumstances that left her partner drained without visible cause."
5"The smaller footprints belonged to a woman or slight man who watched the entire exchange."
100.00% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags1
uselessAdditionCount0
matches(empty)
100.00% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags0
89.3038%