Run: 2026-07-08-01KX1M6R8SMWPGESDYA83HQM6D

Run Details

Duration:
1m 8s
Cost:
$0.024374
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="4417" name="Tomás Herrera" aliases="Tommy, Tomás, Herrera" pronouns="he/him" species="Human" storyRole="Support"> <eyeColor>warm brown</eyeColor> <hair>short curly dark brown</hair> <height>5'10"</height> <age>29</age> <skinTone>olive skin</skinTone> <scar>scar running along his left forearm from a knife attack</scar> <medallion>Saint Christopher medallion around his neck</medallion> <birthplace>Seville, Spain</birthplace> <description>A former paramedic who provides off-the-books medical care for the clique.</description> <backstory>Born in Seville, Spain. He moved to London to work for the NHS but lost his license after administering unauthorized treatments to supernatural patients.</backstory> </character> <location id="854" name="The Raven's Nest" aliases="the Nest, Raven, Silas' bar" realm="Earth"> <signColor>distinctive green neon sign above the entrance</signColor> <secretRoom>hidden back room accessible through a bookshelf, used for clandestine meetings</secretRoom> <description>A dimly lit bar in Soho, London. The walls are covered with old maps and black-and-white photographs.</description> </location> <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> </codex> Continue the story using the following instructions: <instructions> Write a fully fleshed out scene of at least 1000 words in the thriller genre. A detective is pursuing a suspect through rain-soaked city streets at night. The chase takes them from the street level down into an underground market. The detective must decide whether to follow the suspect into unfamiliar and potentially dangerous territory. 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
Rain lashed the Soho pavement as Detective Harlow Quinn rounded the corner of Frith Street. Puddles shattered under her boots. Green neon from the Raven's Nest rinsed the wet tarmac in sickly light. Tomás Herrera burst through the bar's side door three strides ahead, curly dark hair flattened against his skull, olive skin slick with water. The Saint Christopher medallion bounced against his collarbone. "Met Police! Stay where you are!" Herrera's warm brown eyes flicked back once. He cut left into Dean Street, shoes skidding on the slick stones. Quinn matched his pace. Her closely cropped salt-and-pepper hair funnelled water into her collar. The worn leather watch on her left wrist flashed under a streetlamp as she pumped her arms. Sharp jaw clenched. Military precision held her stride steady through the downpour. A black cab horn blared. Herrera vaulted its bonnet. Quinn cleared the same vehicle one heartbeat later. Wet metal dinged under her palms. Crowds spilled from a late night club. She shouldered through them without apology. A woman in heels staggered aside. A glass shattered on the kerb. "Herrera, last chance!" He ignored the shouted order and plunged into an alley behind the clubs. Bin bags sagged against brick walls. The stink of sour beer and rain-soaked cardboard rose in gulps. Quinn followed. Her brown eyes locked on the pale strip of scar running along his left forearm as he vaulted a low iron gate. She took the gate in one clean jump. Boots landed hard. The alley empted into Greek Street. Rain stole edges from the buildings. Neon signs dripped their colours onto every surface. Herrera ducked under the awning of a closed bookshop, then sprinted north. Quinn stalked the same line. Her lungs drew cold air in measured pulls. He veered into a pedestrian cut-through thick with bicycles locked wheel to wheel. Chain links rattled as he forced a path. She mirrored each move, left hand brushing wall tiles for balance when her foot slipped on a slick grating. Ahead a night bus groaned to a halt at the kerb. Passengers climbed down under umbrellas. Herrera shouldered straight onto the lower deck. Quinn hit the open door a second before it hissed shut. The driver started. She trapped the doors with both palms. "Police business. Open them." The doors jerked wide. Herrera barged between passengers and yanked the rear emergency exit. The bus lurched. He dropped into the road outside St. Anne's Court. Quinn shoved free of offended shouts and hit the wet tarmac running. Rainwater climbed her trousers and soaked through to skin. She fixed her gaze on the medallion swinging wild at Constantine's neck. He spent the next hundred metres cutting west then north again, aimless only until the shape of Camden Road opened ahead. Traffic lights bled red and green across the dual carriageway. He crossed against the lights. A van's brakes screamed. Quinn matched him by distances of three strides then two. Her watch ticked another cold minute against her pulse. The rain came harder, needles against exposed skin. Camden High Street opened under the same black sky. Late stalls still stood packing away crates of wellington boots and second-hand vinyl. Herrera scattered two teenagers hawking knock-off scarves. Cloth puddled on the pavement. Quinn stepped clean over the mess. The distance between them closed again. She felt the old exactness of footwork return—drive from the hip, lengthen the gait, keep the centre of mass low. Eighteen years on the force lived in the tendons. "Give it up, Tomás. Nowhere left to run." His reply came ragged between gulps of wet air. "Walk away, detective. This ends badly if you don't." He swerved into the mouth of an old goods yard behind the mock Tudor megastore. Chain-link fence sagged open where a crowbar had once pried it free. Quinn followed through the gap. Gravel shifted underfoot. Behind a stack of crumpled shopping trolleys a boarded entrance to the abandoned Camden Tube station waited. A metal sign hung by one bolt, its lettering swallowed by rust. Herrera pressed something white and dry against the padlock—an irregular disc the size of a coin, hollow at the centre, the unmistakable curl of bone. The lock clicked open without key or force. He slipped through the warped plywood. Darkness swallowed him whole. Faint amber light glowed somewhere far below. Quinn reached the same threshold and stopped. Rain funneled off the edges of the corrugated canopy overhead and slapped the concrete at her boots. Her chest rose and fell in controlled measures. Brown eyes tracked the narrow stone steps descending into the black. The air rising from below carried iron, candle wax, and a sharp chemical bite that stuck in the sinuses. Distant voices murmured. Fabric rustled. Glass chimed against glass. Somewhere deeper a generator coughed then steadied. She pressed her shoulder to the cold brick and peered past the first turn of stairs. The Veil Market stretched the length of the disused platform. Temporary stalls crowded the tiled floor under crude string lights. Cloth canopies hid what hung for sale—jars of pale liquid swirling without being stirred, bundles of feathers stitched with copper wire, drawers of teeth that still held their root. Figures in car coats moved between them. A woman in a cracked leather apron measured powder onto brass scales. Two men exchanged folded notes for a small black book bound in what looked like human skin. One stall offered maps of streets that no longer existed above ground. The whole space hummed with low talk and the soft scrape of barter. Quinn's left hand brushed the butt of the extendable baton holstered under her jacket. The leather watch face read eleven minutes past midnight. Water streamed from the sharp angle of her jaw and darkened the collar of her coat. She remembered the unexplained detonation that took DS Morris three years earlier—the way the soft tissues of his face blackened at the edges while the walls around him remained whole. Paths of investigation that vanished into blank files. Superiors who closed ranks and told her the case was coincidence and fire. The task force never found the accelerant. The Mobiles found nothing. She found nothing then. Something waited below that might match those blanks. A single call for backup would bring blue lights and uniforms and a dozen questions she had no answers for yet. Radio reception died two metres past the boarded door; she already knew that from the dead crackle on her handset. Going down alone meant walking into a place that required a bone disc and vanished its market with every full moon. Staying topside meant Herrera disappeared with whatever he carried from the Nest. Rain hammered the canopy above her. Through the opening of the stairwell the amber light pulsed once brighter. Herrara's silhouette slid between two stalls and vanished deeper among the piles of forbidden inventory. Quinn flexed her fingers once. Water droplets fell from the ends of her cropped hair onto her clenched fist. The sharp edge of her jaw set hard against the night. She drew one steady breath coated with the chemical bite of the market air, fixed her eyes on the first worn step, and made her decision.
created_at"2026-07-08T19:45:17.088Z" 7/8/2026, 7:45:17 PM
model"x-ai/grok-4.5-20260708"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency401
moderation_latency(null)
generation_time67990
tokens_prompt1140
tokens_completion2574
native_tokens_prompt1186
native_tokens_completion3955
native_tokens_completion_images(null)
native_tokens_reasoning2462
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"
usage0.024374
router(null)
provider_responses
0
endpoint_id"0e927811-b1a8-4604-8b86-db5ce6eaa87c"
id"4414e591-b023-9703-9ba3-8d282bdc52b3"
is_byokfalse
latency109
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-1783539917-QEkBCyv2mkMrdUfPASka"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1783539917-WbfIuYj5KUw4xmoy0FMr"
upstream_id"4414e591-b023-9703-9ba3-8d282bdc52b3"
total_cost0.024374
cache_discount0.001728
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
totalTags0
100.00% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1206
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)
62.69% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1206
totalAiIsms9
found
0
word"shattered"
count2
1
word"flicked"
count1
2
word"jaw clenched"
count1
3
word"measured"
count2
4
word"lurched"
count1
5
word"pulse"
count1
6
word"pulsed"
count1
highlights
0"shattered"
1"flicked"
2"jaw clenched"
3"measured"
4"lurched"
5"pulse"
6"pulsed"
100.00% Cliché density
Target: ≤1 cliche(s) per 800-word window
totalCliches2
maxInWindow1
found
0
label"clenched jaw/fists"
count1
1
label"jaw/fists clenched"
count1
highlights
0"clenched fist"
1"jaw clenched"
100.00% Emotion telling (show vs. tell)
Target: ≤3% sentences with emotion telling
emotionTells0
narrationSentences116
matches(empty)
100.00% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount3
hedgeCount0
narrationSentences116
filterMatches
0"watch"
hedgeMatches(empty)
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences121
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
totalWords1202
ratio0
matches(empty)
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions1
unquotedAttributions0
matches(empty)
94.54% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions55
wordCount1172
uniqueNames26
maxNameDensity1.11
worstName"Quinn"
maxWindowNameDensity2
worstWindowName"Quinn"
discoveredNames
Soho1
Detective1
Harlow1
Quinn13
Frith1
Street4
Raven1
Nest2
Herrera9
Saint1
Christopher1
Dean1
Greek1
St1
Court1
Constantine1
Camden3
Road1
High1
Tudor1
Tube1
Veil1
Market1
Morris1
Mobiles1
Rain4
persons
0"Harlow"
1"Quinn"
2"Herrera"
3"Saint"
4"Christopher"
5"Market"
6"Morris"
7"Mobiles"
8"Rain"
places
0"Soho"
1"Frith"
2"Street"
3"Raven"
4"Dean"
5"Greek"
6"St"
7"Constantine"
8"Camden"
9"Road"
10"High"
globalScore0.945
windowScore1
100.00% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences91
glossingSentenceCount1
matches
0"looked like human skin"
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches0
per1kWords0
wordCount1202
matches(empty)
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount0
totalSentences121
matches(empty)
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs22
mean54.64
std37.26
cv0.682
sampleLengths
064
16
262
348
43
585
688
721
84
959
1067
1175
128
139
149
1589
1625
1778
18126
19113
2074
2189
100.00% Passive voice overuse
Target: ≤2% passive sentences
passiveCount0
totalSentences116
matches(empty)
100.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount0
totalVerbs196
matches(empty)
24.79% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount4
semicolonCount1
flaggedSentences5
totalSentences121
ratio0.041
matches
0"She felt the old exactness of footwork return—drive from the hip, lengthen the gait, keep the centre of mass low."
1"Herrera pressed something white and dry against the padlock—an irregular disc the size of a coin, hollow at the centre, the unmistakable curl of bone."
2"Cloth canopies hid what hung for sale—jars of pale liquid swirling without being stirred, bundles of feathers stitched with copper wire, drawers of teeth that still held their root."
3"She remembered the unexplained detonation that took DS Morris three years earlier—the way the soft tissues of his face blackened at the edges while the walls around him remained whole."
4"Radio reception died two metres past the boarded door; she already knew that from the dead crackle on her handset."
94.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount1183
adjectiveStacks1
stackExamples
0"ahead, curly dark hair"
adverbCount25
adverbRatio0.021132713440405747
lyAdverbCount5
lyAdverbRatio0.00422654268808115
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences121
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences121
mean9.93
std5.86
cv0.59
sampleLengths
015
15
213
323
48
56
67
712
84
910
1017
113
129
135
144
158
166
177
186
196
206
213
2213
236
2411
252
2622
278
283
296
306
318
3212
335
348
3513
368
3719
3811
395
407
4111
423
437
444
454
4610
473
487
492
74.10% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats2
diversityRatio0.45454545454545453
totalSentences121
uniqueOpeners55
29.50% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount1
totalSentences113
matches
0"Somewhere deeper a generator coughed"
ratio0.009
100.00% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount24
totalSentences113
matches
0"He cut left into Dean"
1"Her closely cropped salt-and-pepper hair"
2"She shouldered through them without"
3"He ignored the shouted order"
4"Her brown eyes locked on"
5"She took the gate in"
6"Her lungs drew cold air"
7"He veered into a pedestrian"
8"She mirrored each move, left"
9"She trapped the doors with"
10"He dropped into the road"
11"She fixed her gaze on"
12"He spent the next hundred"
13"He crossed against the lights."
14"Her watch ticked another cold"
15"She felt the old exactness"
16"His reply came ragged between"
17"He swerved into the mouth"
18"He slipped through the warped"
19"Her chest rose and fell"
ratio0.212
44.07% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount94
totalSentences113
matches
0"Rain lashed the Soho pavement"
1"Puddles shattered under her boots."
2"Tomás Herrera burst through the"
3"The Saint Christopher medallion bounced"
4"Herrera's warm brown eyes flicked"
5"He cut left into Dean"
6"Quinn matched his pace."
7"Her closely cropped salt-and-pepper hair"
8"The worn leather watch on"
9"Military precision held her stride"
10"A black cab horn blared."
11"Herrera vaulted its bonnet."
12"Quinn cleared the same vehicle"
13"Crowds spilled from a late"
14"She shouldered through them without"
15"A woman in heels staggered"
16"A glass shattered on the"
17"He ignored the shouted order"
18"Bin bags sagged against brick"
19"The stink of sour beer"
ratio0.832
0.00% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount0
totalSentences113
matches(empty)
ratio0
100.00% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences51
technicalSentenceCount3
matches
0"The air rising from below carried iron, candle wax, and a sharp chemical bite that stuck in the sinuses."
1"She remembered the unexplained detonation that took DS Morris three years earlier—the way the soft tissues of his face blackened at the edges while the walls ar…"
2"Superiors who closed ranks and told her the case was coincidence and fire."
100.00% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags0
uselessAdditionCount0
matches(empty)
100.00% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags0
87.4564%