Run: 2026-07-08-01KX1KES172GZM4AHJRHRWYKY0

Run Details

Duration:
1m 47s
Cost:
$0.032408
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
The iron gate screeched against its hinges as Detective Harlow Quinn shoved it aside. She dropped down the concrete stairs into the abandoned Tube platform beneath Camden. Water leaked from cracks in the arched ceiling and splashed onto the tiles. Portable floodlights threw hard white cones across rows of dismantled stalls. Brass balances and glass vials lay scattered where vendors had abandoned them. Chalk circles faded under footprints. The whole place stank of wet iron and burnt herbs. A uniformed constable nodded at her approach. Quinn crossed the platform in measured strides, her worn leather watch sliding along her left wrist with each step. She stopped two metres from the body. A man lay sprawled face-up between the scarred tracks of the platform edge. Mid-thirties. Dark coat. One arm flung toward a small brass object that glinted under the lights. A single puncture wound marked the centre of his chest. No knife. No struggle marks on the hands. Detective Sergeant Hale stood over the corpse with a notebook open. “Robbery gone sour. Market types turn on each other every other week. Perp took whatever this bloke sold and left the body for us to clean. One clean stab. We bag the stall goods and call it done.” Quinn crouched. The blood had not pooled under the wound. It sat in a tight oval half a metre to the left, already half-clotted. Dust around the body lay smooth except for one set of prints that led toward the far tunnel wall and stopped. “The blood sits left of the wound. Gravity would have carried it straight down.” Hale flipped a page. “He rolled after the strike. Simple.” A second figure emerged from behind an overturned crate of etched stones. Eva Kowalski adjusted her round glasses with one freckled hand. The leather satchel hanging from her shoulder jerked as she tucked a curl of red hair behind her left ear. “Detective Quinn. I arrived first. The stalls were still half-packed, so market hadn’t fully moved for the next moon. This man traded shade-forged tools. Look at the mark around the puncture. Those are binding strokes.” Eva pointed to the thin charcoal lines that ringed the wound in a broken hexagon. “Ritual backlash. The binding failed and folded back on him.” Quinn rose. She stepped over the blood oval and knelt beside the brass object the dead man had reached for. Small compass, casing dulled by a sheen of verdigris. Protective sigils scored the face in looping script. The needle, black as jet, refused north. It jerked once, then locked toward the blank brick wall at the end of the platform. “When did the first officer arrive?” Hale checked his watch. “Forty minutes after the anonymous call. Locked gate. No forced entry. We used the spare bone token from Vice.” Quinn’s gaze tracked the dust prints again. They ended at the brick wall exactly where the compass needle aimed. No return tracks. The bricks themselves looked newer than the rest of the station, the mortar still pale. “You said robbery.” “Goods gone missing from his stall table. Empty slots where metal tools sat. Open-and-shut.” Eva crouched opposite Quinn, green eyes sharp behind the lenses. “Those tools were compasses like this one. He crafted them. Shade artisan signature on the base plate. The needle should only fix on a rift. He opened one to escape and it took him instead.” Quinn stood. The floodlight caught the sharp line of her jaw as she turned a full circle. Two stalls away a glass jar had toppled. Its contents—thick black liquid that tried to climb the glass—still quivered. No footprints near it. The lid lay three metres further on, resting in a perfect circle of clean tile as if placed rather than dropped. “Someone cleared that area after the body hit the ground.” Hale frowned. “Crime scene techs haven’t bagged it yet.” “They walked around it. The blood pattern already sat still when they arrived.” Quinn moved to the jar, pulled on a fresh glove, and tipped the lid. A single dark hair clung to the underside. Long. Not the dead man’s close crop. Eva stepped closer, satchel swinging. “Binding circles need personal material. Hair. Blood. Bone.” Quinn returned to the body and lifted the dead right hand. Calluses on the thumb and forefinger matched tool use, yet the fingernails held no brass flecks, no verdigris. The left hand, the outstretched one, wore a thin coating of the same black liquid that filled the jar. “He never fought. He finished packing and turned. The blow came from someone who already stood inside his reach.” Hale snapped his notebook shut. “Inside reach means dealer argument. Knife pulls fast.” Eva shook her head, freckles dark against pale skin. “Binding stroke marks are accurate. No street knife carves that pattern.” Quinn walked the dust trail once more. Midway the prints changed weight. Heel marks deepened for three steps, then vanished for a full pace before reappearing closer to the wall. Someone had lifted off the ground. Or been pulled. She retraced, counted, then stopped at the third deep print. Beneath the edge of a crate a second brass casing glittered. Identical compass, but the glass smashed, needle snapped clean in half. Verdigris stains led in a thin line from the broken piece back to the first set of prints. “He carried two. One finished. One wrecked.” Eva’s hand moved to her left ear again, pushing hair that already stayed put. “Shade work cracks when forced across an unstable threshold. He tried to force the open rift shut with the second compass and it shattered.” Quinn lifted the broken casing. Inside the crushed face a scrap of paper had been tucked—thin parchment, ink still wet enough to smear under her glove. Three symbols: a stylised bone token, a set of concentric rings, and a partial name half-obscured by a thumbprint of black liquid. The rings matched the hexagon drawn around the wound. Hale leaned in. “That’s Market code for protected stock. Whoever hit him wanted the craftsman, not the goods. Scared off before they finished the job.” Quinn turned the parchment toward the floodlight. The thumbprint sat off-centre. The ridges curved opposite to the dead man’s visible right print on a nearby vial of polish. Left-handed pressure. The body lay right side dominant by muscle wear. She crossed back to the wall where both compasses had pointed. At knee height the mortar crumbled under her finger. A thin gap opened. Cold air rippled out, carrying the same ozone bite she had smelled on the stairs. The air current tugged the loose chalk dust into a thin spiral that vanished into the dark seam. Eva’s breath caught. She drew a small notebook from her satchel and sketched the spiral without looking up. “Rift residue. Still active enough to pull particles.” Quinn pressed the gap wider. Inside, resting on a ledge of older brick, lay a third bone token—fresh, no wear on the edges—carved with the same concentric rings as the parchment. Next to it sat a coiled length of thin silver wire, one end blackened as if burned from the inside. Hale stepped closer. “Planted evidence. The killer left breadcrumbs to throw us.” Quinn turned the wire over. It matched a broken bracelet still circling the dead man’s wrist. The burn marks ran inward toward the break. Not outside fire—heat that started at the core of the metal. “The wire conducted something. He wore it as a ground. The compass needle locked on the same wall. Both tools tried to bleed power into that seam and the power pushed back.” She set the token and wire on the clean lid of the jar and photographed them with her phone. Then she returned to the body and rolled the left sleeve higher. Under the coat cuff a second shallow puncture sat just above the wrist, barely more than a pinprick, edges sealed with the same black liquid. “Second entry. Not a stab. An injection or a draw-out.” Eva flipped pages in her notebook. “Shade blood-binding. Pull a line of life into the circle to keep the rift open. If the circle breaks mid-draw the residual charge cooks anything metal on the body.” Quinn’s leather watch ticked once, loud against the silence. She checked the time of death thermal strip the techs had already placed. Skin temperature dropped too fast for ambient station chill. The drop matched exactly the span between the anonymous call and first officer arrival—fifteen minutes of impossible cooling. “He was already cold when the call went in. Someone waited. Someone knew the schedule the market keeps.” She stood, brushed grit from her knees, and walked the entire arc of stalls again. At the third table a ledger book lay open. Pages listed sales of “Veil-bound rods—verification only.” The last line, written in a different hand, named a pickup for tonight. No signature. Only a smudged thumbprint in black. Hale closed in. “That’s our buyer. We run the print and hang the whole crew.” Quinn photographed the ledger page. The smudge sat left of the linerule, same curve as the one on the parchment. She laid the two images side by side on her screen. Perfect match. Eva leaned over her shoulder, glasses reflecting the light. “Same left hand. The person who ordered the compasses stood inside the circle.” Quinn pocketed the phone. She crouched once more by the wall seam. The spiral of dust still turned, slow and constant. She held the intact compass near it. The needle slammed hard against that side of the casing and the sigils along the face brightened for one breath with faint green light. “Neither robbery nor pure ritual. Someone used him to force a doorway, then silenced the doorway with his own tools when it tried to take them both.” She rose, military spine straight, and faced the limestone wall as if it might answer. The dull green of the compass reflected in her brown eyes. “The second set of prints never left. They went through.”
created_at"2026-07-08T19:32:11.444Z" 7/8/2026, 7:32:11 PM
model"x-ai/grok-4.5-20260708"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency462
moderation_latency(null)
generation_time107304
tokens_prompt1149
tokens_completion3502
native_tokens_prompt1204
native_tokens_completion5032
native_tokens_completion_images(null)
native_tokens_reasoning2901
native_tokens_cached128
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"
usage0.032408
router(null)
provider_responses
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endpoint_id"0e927811-b1a8-4604-8b86-db5ce6eaa87c"
id"d027070e-d709-9bee-93b7-8d2c27678a45"
is_byokfalse
latency291
model_permaslug"x-ai/grok-4.5-20260708"
provider_name"xAI"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.18.0; linux; x64))"
http_referer(null)
request_id"req-1783539131-NEIRgGPCRvhf3T4kqikh"
session_id(null)
preset_id(null)
api_type"completions"
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upstream_id"d027070e-d709-9bee-93b7-8d2c27678a45"
total_cost0.032408
cache_discount0.000192
upstream_inference_cost0
provider_name"xAI"
response_cache_source_id(null)
data_region"global"

Evaluation details

Result Evaluator Details Meta Data
100.00% Adverbs in dialogue tags
Target: ≤10% dialogue tags with adverbs
totalTags2
adverbTagCount0
adverbTags(empty)
dialogueSentences31
tagDensity0.065
leniency0.129
rawRatio0
effectiveRatio0
100.00% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1682
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)
73.25% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1682
totalAiIsms9
found
0
word"measured"
count1
1
word"etched"
count1
2
word"quivered"
count1
3
word"perfect"
count2
4
word"weight"
count1
5
word"shattered"
count1
6
word"silence"
count1
7
word"chill"
count1
highlights
0"measured"
1"etched"
2"quivered"
3"perfect"
4"weight"
5"shattered"
6"silence"
7"chill"
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
narrationSentences117
matches(empty)
94.02% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount3
hedgeCount1
narrationSentences117
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)
analyzedSentences146
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
repeatedSegmentCount0
maxSentenceWordsSeen38
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords1674
ratio0
matches(empty)
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions3
unquotedAttributions0
matches(empty)
78.81% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions41
wordCount1194
uniqueNames9
maxNameDensity1.42
worstName"Quinn"
maxWindowNameDensity2.5
worstWindowName"Quinn"
discoveredNames
Detective2
Harlow1
Quinn17
Tube1
Camden1
Sergeant1
Hale8
Kowalski1
Eva9
persons
0"Harlow"
1"Quinn"
2"Sergeant"
3"Hale"
4"Kowalski"
5"Eva"
places(empty)
globalScore0.788
windowScore0.833
100.00% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences86
glossingSentenceCount0
matches(empty)
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches1
per1kWords0.597
wordCount1674
matches
0"Neither robbery nor"
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount0
totalSentences146
matches(empty)
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs68
mean24.62
std19.11
cv0.776
sampleLengths
078
133
247
311
438
545
614
74
86
942
1035
1115
1210
1360
146
154
1619
1737
183
1914
2010
2135
2261
2310
242
257
2642
275
288
2948
3019
315
328
339
3411
3539
3650
377
3814
3924
4057
413
4222
4339
4457
4518
468
4751
483
499
99.27% Passive voice overuse
Target: ≤2% passive sentences
passiveCount2
totalSentences117
matches
0"been pulled"
1"been tucked"
100.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount0
totalVerbs189
matches(empty)
45.01% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount7
semicolonCount0
flaggedSentences5
totalSentences146
ratio0.034
matches
0"Its contents—thick black liquid that tried to climb the glass—still quivered."
1"Inside the crushed face a scrap of paper had been tucked—thin parchment, ink still wet enough to smear under her glove."
2"Inside, resting on a ledge of older brick, lay a third bone token—fresh, no wear on the edges—carved with the same concentric rings as the parchment."
3"Not outside fire—heat that started at the core of the metal."
4"The drop matched exactly the span between the anonymous call and first officer arrival—fifteen minutes of impossible cooling."
100.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount1207
adjectiveStacks0
stackExamples(empty)
adverbCount39
adverbRatio0.03231151615575808
lyAdverbCount4
lyAdverbRatio0.0033140016570008283
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences146
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences146
mean11.47
std7.41
cv0.646
sampleLengths
014
113
213
311
412
55
610
77
819
97
1013
111
122
1313
1410
152
166
1711
1838
192
208
2114
2221
2314
244
256
2612
2710
2820
2935
3015
3110
322
3318
349
358
367
3716
386
394
4019
417
4212
433
4415
453
4614
4710
4835
492
67.58% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats3
diversityRatio0.4178082191780822
totalSentences146
uniqueOpeners61
62.89% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount2
totalSentences106
matches
0"Then she returned to the"
1"Only a smudged thumbprint in"
ratio0.019
100.00% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount18
totalSentences106
matches
0"She dropped down the concrete"
1"She stopped two metres from"
2"It sat in a tight"
3"She stepped over the blood"
4"It jerked once, then locked"
5"They ended at the brick"
6"Its contents—thick black liquid that"
7"She retraced, counted, then stopped"
8"She crossed back to the"
9"She drew a small notebook"
10"It matched a broken bracelet"
11"She set the token and"
12"She checked the time of"
13"She stood, brushed grit from"
14"She laid the two images"
15"She crouched once more by"
16"She held the intact compass"
17"She rose, military spine straight,"
ratio0.17
68.49% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount83
totalSentences106
matches
0"The iron gate screeched against"
1"She dropped down the concrete"
2"Water leaked from cracks in"
3"Brass balances and glass vials"
4"Chalk circles faded under footprints."
5"The whole place stank of"
6"A uniformed constable nodded at"
7"Quinn crossed the platform in"
8"She stopped two metres from"
9"A man lay sprawled face-up"
10"A single puncture wound marked"
11"Detective Sergeant Hale stood over"
12"The blood had not pooled"
13"It sat in a tight"
14"Dust around the body lay"
15"Hale flipped a page."
16"A second figure emerged from"
17"Eva Kowalski adjusted her round"
18"The leather satchel hanging from"
19"Eva pointed to the thin"
ratio0.783
0.00% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount0
totalSentences106
matches(empty)
ratio0
91.84% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences56
technicalSentenceCount4
matches
0"The left hand, the outstretched one, wore a thin coating of the same black liquid that filled the jar."
1"The air current tugged the loose chalk dust into a thin spiral that vanished into the dark seam."
2"Next to it sat a coiled length of thin silver wire, one end blackened as if burned from the inside."
3"She rose, military spine straight, and faced the limestone wall as if it might answer."
100.00% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags2
uselessAdditionCount0
matches(empty)
100.00% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags0
89.3716%