Run: 2026-09-23-01M36V6KQGMS8EK0N69671BP97

Run Details

Duration:
3m 48s
Cost:
$0.064880
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 stairwell cut the Camden traffic off at the second turn. Harlow Quinn kept the torch low and her left wrist angled so the worn leather of the watch strap, and the scratched glass over the face, sat in the beam. Twenty-one minutes past eleven. The bone token lay cold in her palm, a disc of yellowed ivory no larger than a coin, drilled through the centre and hung on black cord. At the foot of the stair a gate of riveted iron barred the old platform. She set the token in a niche the colour of old teeth. The latch gave with a sound like a knuckle. Beyond the gate the Veil Market filled the abandoned Tube station in a hush that had no business in a place of trade. Stalls crouched along both platforms. Lamps burned blue-green and made the tiles look wet. Bottles, folded charms, blades with cloth on the hilts, jars of powder under wax. No vendor called a price. They stood with flat hands on their counters and watched the far end of the eastbound platform, where police lamps threw a hard white pool across one stall and the man on the ground behind it. Quinn walked the yellow line. Salt-and-pepper hair cropped to the skull took none of the coloured light. Her eyes, brown and steady, went to the stair behind her, then to a bricked service passage, then to the tunnel mouth where the tracks ran out of sight. Three ways onto the platform. One cordon of iron nails and white tape that looked absurd against the lamps. DC Ives rose from a crouch at the stall. Damp at the collar. Notebook open and no use in this light. "Robbery. Till's been cleaned out. Stabbed in the scuffle, by the look of the wound. Name-board says Josef Marr. Trinkets and oddments. Market keeper's on a bench. There's a woman from the Museum, says she was after books when the shout went up." Quinn set her torch next to his and looked. Marr lay on his left side between the counter and a stack of cedar crates. One arm reached for the tunnel. The other bent, the hand shut around a small brass compass crusted with verdigris. Blood had gathered under his ribs and run in a narrow tongue towards the track, not back towards the till. The cash tin stood open. Empty. Around it, glass vials lay in a fan, and a dark syrup had crept up the wood grain, against the fall of the platform. "Who moved him?" "No one. Keeper found him. I was second. Woman was third. I asked each of them. This is the lie of him." "Half ten?" "Keeper did his round then. Stall shut. Shout at eleven. We logged the call at three minutes past." Quinn's jaw, sharp under the white lamp, did not shift. She looked at the compass and did not touch it. The needle held dead still. It aimed down the east tunnel, past Marr's outstretched fingers, and did not tremble. Eva Kowalski came out from the shadow of a book stall with a worn leather satchel clutched at her hip. Curly red hair. Freckles stark in the police light. Round glasses. She pushed them up, and the same hand tucked a curl behind her left ear. The top of her head reached Quinn's chin. "The robbery account fails on the instrument." Ives shut the notebook on his thumb. "Tin's empty. Man's got a hole in his side. That's a robbery until the hole changes shape." Eva's green eyes stayed on the brass. "That is a Veil Compass. Shade-made. Protective sigils on the face. The needle finds the nearest rift or portal. Marr sold information with the stock. A rift at this stall would lock the needle, burst the vials, and open him from the pressure. You have a containment failure. The empty tin is what a thief would want you to see, and it is the least of what happened here." Quinn crouched. Cold concrete came through the knee of her trousers. She watched the needle for a long breath. It did not drift. "A rift in this stall points the needle at this stall." Eva tucked the curl again. "Rifts move. The Market itself relocates at the full moon. After a breach the needle can drag off true." "For how long?" "Minutes. Sometimes less." Quinn turned her wrist. The watch face caught the lamp. "Ives. From the shout to now." "Twenty minutes, near enough. You were on the stair for part of it." "The needle has not shifted since I came through the gate. That is not a dying pull. That is a fix on something down the tunnel." Ives rubbed a thumb along his jaw. "Or the works have seized. Green all over. Old brass sticks." Quinn leaned in until the sigils filled her view. Fine cuts, old work, dark residue settled in the grooves. All but one. On the outer ring a mark had been scored across, and the score showed bright metal under a smear of verdigris that did not match the even crust on the casing. Someone had gouged the sigil and rubbed old green over the shine. "Seized, no. Lied to. The cut is new. The green on it is borrowed." She studied Marr's hands and left them where they lay. The right hand, closed on the compass, sat loose. Verdigris marked the cuff in one smear, as if the brass had been pressed there and abandoned. No dull patch on the metal where a palm would have warmed it through a long grip. The left hand, the one stretched to the tunnel, held nothing. Grit from the track bed packed the nails. The palm was scraped raw. "You told me no one moved him." "Keeper. Me. Her. Nobody rolled him. I'd swear it on the book." "Then account for the dust." A pale film, dry as ground chalk, covered the counter. In it sat a clean rectangle the size of a ledger, between the empty tin and a row of jars that had not broken. Around the rectangle the film had been swept by cloth or a sleeve, and the sweep ran off the edge that faced the tunnel, not the edge that faced the public platform. Eva bent. The satchel strap creaked. She saw the rectangle and went still, one finger hooked under the curl at her ear. "His sale book. Names. What they bought. Who asked after rifts and portals. He kept it on the counter when the stall was open and in his coat when it was not." "Dearer than the tin." "Dearer than the stock on these shelves." Eva's voice thinned. "He sold that book by the page. A buyer with coin did not need a knife." "A buyer with coin leaves a receipt. Look at the slope." Quinn stood. She walked the blood to its end. The tongue thinned, then thickened at the platform lip into a second pool, small, half hidden where concrete met the dark of the track. From that pool a drag-mark the width of a heel ran back to Marr's shoes. Both heels were scuffed on the outer edge. The left sole carried a pale streak of the same dry film that lay on the counter. Ives came to the lip. His mouth tightened. "He bled down there." "And someone hauled him home to his own stall." Quinn nodded at the vials. "Break those in a fight and the syrup follows the fall of the platform. This platform falls to the track. The syrup climbed the grain. It was poured. The glass was laid in after." Eva pushed the glasses up. Away from the lamp her eyes looked near black. "Why put a rift-finder in his hand if the aim was a robbery tale? It pulls the eye off the tin. It pulled mine." "That was the work it had to do." Quinn went back to the coat. A button gone at the sternum, thread curled where it had torn. Inside, the lining gaped along a seam someone had unpicked and closed again with black thread thicker than the rest. She did not reach in. She tipped the torch. The seam bulged over a flat absence, a rectangle the size of the clean patch in the dust. "Book lived in the coat. The clean patch on the counter is a picture of a book, drawn in dust for us. Lining's been opened and sewn shut on nothing." Ives stared at the seam, then at the tunnel. "So which is it? Theft, or your rift?" "Neither of the stories on offer." Quinn set the two lamps so their beams crossed on the compass and left the tunnel mouth dark. "Walk it in order. Marr left this stall on his feet. At the lip he bled the pool that killed him. The trail back to the counter is a smear from a drag, not a fall. After that, the compass went into the free hand. A sigil was cut so the needle would keep its aim down the tunnel and off the body. The tin was emptied. The vials were poured against the slope and the glass set in the puddle. A rectangle was wiped in the dust so we would hunt a ledger on the wood while the coat already showed where the book had been." Eva's hand stopped short of her ear. It closed on the satchel buckle instead. White at the knuckle. "If a sigil can be cut after the piece leaves a Shade's bench, the needle can be made to lie. I have read the marks for three years. I have not read a lie in them." "You read the face they wanted read." Ives looked from the woman to the tunnel and back. "Two tales. One for me. One for her. Each of us talks the other off the ground." "Each of you was handed a ground." Quinn watched the needle, steady as a driven nail. "The empty tin is for a detective who wants a thief. The compass is for a scholar who wants a rift. The lip, the slope of the syrup, the thread in the lining — those were left for whoever stopped arguing long enough to look at the floor." Eva drew the satchel tighter against her ribs. A corner of a notebook jutted from the mouth of it. Graphite marked her right index finger, dark and new. "The market keeper will say the east end was empty after half ten. They always say the east end was empty." "Then he can say it to me, with the vendors who can see this stall from their own." Quinn did not look at the tunnel again. She looked at the graphite, at the buckle, at the curl Eva had not tucked. "No one walks that track. Ives, you hold the lip. Names, what they sold, who passed the east end after the keeper's round. And you—" Eva met her look. The glasses caught a shard of the police lamp. "—you start where you were standing when the shout went up, and you do not skip the page you wrote before I came down the stair."
created_at"2026-09-23T09:57:55.575Z" 9/23/2026, 9:57:55 AM
model"x-ai/grok-4.7-20260916"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency634
moderation_latency(null)
generation_time227596
tokens_prompt1112
tokens_completion4323
native_tokens_prompt2240
native_tokens_completion13058
native_tokens_completion_images(null)
native_tokens_reasoning10718
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"
usage0.06488
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.20.0; linux; x64))"
http_referer(null)
request_id"req-1790157475-OQWmCRIMGfSCXHogpJlD"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1790157475-6b4bv7Prq7UjHfwnv1qg"
upstream_id"10cdbd93-696c-914d-9107-dde86fe0eeb8"
provider_responses
0
endpoint_id"c942f37a-87e1-4fa8-83d0-8c67fda4fb4a"
id"10cdbd93-696c-914d-9107-dde86fe0eeb8"
is_byokfalse
latency190
model_permaslug"x-ai/grok-4.7-20260916"
provider_name"xAI"
status200
total_cost0.06488
cache_discount0.0013824
upstream_inference_cost0
provider_name"xAI"
response_cache_source_id(null)
data_region"global"
workspace_id"97e315e5-d303-487d-83c1-83180e8a13d4"

Evaluation details

Result Evaluator Details Meta Data
100.00% Adverbs in dialogue tags
Target: ≤10% dialogue tags with adverbs
totalTags6
adverbTagCount0
adverbTags(empty)
dialogueSentences43
tagDensity0.14
leniency0.279
rawRatio0
effectiveRatio0
100.00% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1874
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)
97.33% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1874
totalAiIsms1
found
0
word"stark"
count1
highlights
0"stark"
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)
100.00% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount2
hedgeCount0
narrationSentences100
filterMatches
0"look"
hedgeMatches(empty)
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences137
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
repeatedSegmentCount0
maxSentenceWordsSeen107
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords1874
ratio0
matches(empty)
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions11
unquotedAttributions0
matches(empty)
83.33% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions39
wordCount1083
uniqueNames9
maxNameDensity1.29
worstName"Quinn"
maxWindowNameDensity2.5
worstWindowName"Quinn"
discoveredNames
Camden1
Quinn14
Veil1
Market1
Tube1
Ives6
Marr4
Kowalski1
Eva10
persons
0"Quinn"
1"Market"
2"Ives"
3"Marr"
4"Kowalski"
5"Eva"
places(empty)
globalScore0.854
windowScore0.833
100.00% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences71
glossingSentenceCount0
matches(empty)
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches0
per1kWords0
wordCount1874
matches(empty)
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount0
totalSentences137
matches(empty)
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs64
mean29.28
std29.07
cv0.993
sampleLengths
0108
192
265
321
443
594
63
722
82
918
1039
1154
127
137
1417
157
1669
1723
1811
195
2019
213
223
2310
246
2513
2626
277
2811
2965
3014
3177
327
3312
345
3566
3622
3732
384
3926
4011
4173
428
434
4448
4514
4624
478
4865
4930
87.72% Passive voice overuse
Target: ≤2% passive sentences
passiveCount5
totalSentences100
matches
0"been scored"
1"been pressed"
2"was scraped"
3"been swept"
4"were scuffed"
100.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount1
totalVerbs152
matches
0"were standing"
100.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount1
semicolonCount0
flaggedSentences1
totalSentences137
ratio0.007
matches
0"\"—you start where you were standing when the shout went up, and you do not skip the page you wrote before I came down the stair.\""
100.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount1089
adjectiveStacks0
stackExamples(empty)
adverbCount15
adverbRatio0.013774104683195593
lyAdverbCount1
lyAdverbRatio0.0009182736455463728
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences137
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences137
mean13.68
std13.08
cv0.956
sampleLengths
011
130
24
327
415
512
69
723
85
99
1014
115
1236
135
1412
1529
165
1714
189
194
208
2143
229
2315
246
2514
2620
275
281
2924
303
3122
322
3318
3410
3510
365
3714
3820
393
406
412
4215
438
447
457
4617
477
4869
492
82.97% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats3
diversityRatio0.5109489051094891
totalSentences137
uniqueOpeners70
70.18% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount2
totalSentences95
matches
0"All but one."
1"Away from the lamp her"
ratio0.021
100.00% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount16
totalSentences95
matches
0"She set the token in"
1"They stood with flat hands"
2"Her eyes, brown and steady,"
3"She looked at the compass"
4"It aimed down the east"
5"She pushed them up, and"
6"She watched the needle for"
7"It did not drift."
8"She studied Marr's hands and"
9"She saw the rectangle and"
10"She walked the blood to"
11"His mouth tightened."
12"She did not reach in."
13"She tipped the torch."
14"It closed on the satchel"
15"She looked at the graphite,"
ratio0.168
75.79% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount73
totalSentences95
matches
0"The stairwell cut the Camden"
1"Harlow Quinn kept the torch"
2"The bone token lay cold"
3"She set the token in"
4"The latch gave with a"
5"Stalls crouched along both platforms."
6"Lamps burned blue-green and made"
7"They stood with flat hands"
8"Quinn walked the yellow line."
9"Salt-and-pepper hair cropped to the"
10"Her eyes, brown and steady,"
11"DC Ives rose from a"
12"Notebook open and no use"
13"Quinn set her torch next"
14"Marr lay on his left"
15"The other bent, the hand"
16"Blood had gathered under his"
17"The cash tin stood open."
18"Quinn's jaw, sharp under the"
19"She looked at the compass"
ratio0.768
0.00% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount0
totalSentences95
matches(empty)
ratio0
100.00% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences41
technicalSentenceCount2
matches
0"On the outer ring a mark had been scored across, and the score showed bright metal under a smear of verdigris that did not match the even crust on the casing."
1"In it sat a clean rectangle the size of a ledger, between the empty tin and a row of jars that had not broken."
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
93.2439%