Run: 2026-05-01-01KQHS2ESYBA5B149EY3YSJQV8

Run Details

Duration:
1m 40s
Cost:
$0.020107
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 pavements and turned every neon reflection into streaks of bleeding color. Detective Harlow Quinn held position in the doorway of a shuttered newsagent, her shoulders squared against the downpour. The green neon sign above The Raven's Nest buzzed like an angry insect. When the door finally swung outward Tomás Herrera emerged, collar flipped high, short curly dark brown hair already plastered flat. The Saint Christopher medallion bounced once against his sternum as he scanned the street. Quinn stepped into view, boots splashing through a puddle that soaked her cuffs. Her closely cropped salt-and-pepper hair shed water in rivulets down her neck. Herrera. Stop right where you are. Tomás met her brown eyes for half a heartbeat. Recognition tightened the corners of his mouth. He spun and ran, feet kicking up fans of dirty water. Quinn broke into pursuit without hesitation, her stride measured and exact, every footfall placed with military precision. Her worn leather watch grew heavier on her left wrist but she ignored its tug. The street curved ahead. Tomás dodged between two women huddled under a shared umbrella. One shouted after him. Quinn followed, jaw sharp as a blade, breath steady. Rain hammered parked cars and drummed on metal awnings in a roar that swallowed smaller sounds. You know the drill. Feet apart, hands where I can see them. His answer drifted back ragged between splashes. You never listen, Quinn. Some doors stay closed for a reason. He cut left into an alley narrow enough that his shoulders nearly brushed both walls. Quinn followed, the smell of rotting food and wet brick thick in her nostrils. Tomás planted a hand on a overflowing bin and vaulted it. The scar along his left forearm flashed pale against his olive skin. Quinn cleared the same bin without breaking stride. Her lungs burned yet she kept the rhythm that had carried her through eighteen years on the force. They spilled out onto Charing Cross Road. Headlights smeared across the wet tarmac as taxis swerved to avoid the running figures. Horns blared. Tomás glanced over his shoulder, warm brown eyes narrowed against the rain. This isn't your usual collar. Walk away while you still can. Morris thought the same thing once. Quinn kept the thought behind her teeth and pushed harder. The name of her dead partner sent a fresh spike of anger through her chest. She channeled it into speed. The chase stretched blocks, Camden drawing nearer with every crossing. Streetlamps stood like sentinels, their glow fractured by constant water. Shop fronts gave way to shuttered markets and graffiti-tagged brick. Fewer pedestrians meant fewer obstacles. Tomás began to tire. His pace faltered at a curb and Quinn gained three yards. They reached the edge of Camden High Street where an abandoned Tube station hunched behind plywood hoardings. Tomás yanked a loose panel aside. The gap revealed stairs descending into warm, flickering light that belonged to no official Underground line. He slipped through. Quinn arrived at the opening seconds later. Rain continued its assault on her back while the stairwell exhaled air thick with incense, hot metal, and something sweeter she could not name. Voices rose and fell below, clipped negotiations mixed with the clink of glass and the rustle of paper. A sign etched into the tiles read Veil Market in faded script. She remembered the rumors: black market that shifted location every full moon, accessible only with a bone token. Tomás had clearly carried one. She placed one hand on the splintered plywood. The wood felt slick, cold. Below, shadows moved between stalls that filled the old platform where trains once stopped. Bottles glowed soft amber and violet on makeshift tables. Figures in hoods leaned close to examine objects that caught the light in unnatural ways. This was the territory her investigation had circled for months yet never quite touched. The clique operated here. Tomás operated here. And somewhere in these tunnels three years earlier DS Morris had vanished in circumstances no report could explain. Her fingers tightened on the wood until it creaked. Backup lay twenty minutes away even if she called, and what would she report? An underground bazaar selling banned substances and enchanted goods? They would laugh her off the line. She thought of the photographs on the walls of The Raven's Nest, maps with routes that led nowhere on ordinary paper. Morris had shown her one once, late at night in the squad room, his face pale. She had dismissed it. Tomás had reached the far end of the platform. His curly head bobbed between a stall stacked with rolled parchments and another offering vials stoppered with wax. He moved with purpose now, no longer simply fleeing. The bookshelf at the platform's end matched the one inside the Nest, tall, dusty, promising a hidden room behind its bulk. Quinn drew her weapon, kept it pointed at the ground. The decision sat in her stomach like a stone. Turn back and lose him forever, or step into territory where the rules she understood no longer applied. The rain drummed louder on the hoardings at her back as if urging her to stay in the world above. She released the plywood, let it swing back into place, and started down the stairs. Each step echoed off curved tile walls. The temperature rose. Damp from the street mixed with the heavier air until her coat clung to her shoulders. At the bottom a man with a face like weathered leather held out his palm. Quinn showed her empty hands. He scowled but let her pass when she kept moving. The market swallowed her. Stalls pressed close on both sides. A woman with silver rings on every finger offered bundles of dried herbs that released tiny sparks when touched. Further along a table displayed maps that shifted their own ink while no one watched. Quinn kept her focus on Tomás. He had slowed, waiting to see if she would truly follow. Their eyes met across twenty yards of illicit commerce. You crossed the line, Detective. No warrant covers this ground. Then he ran again, dodging a cluster of traders arguing over a small brass instrument that whistled without breath. Quinn broke into a sprint. Her boots rang on the old platform tiles. A vendor reached out to slow her and she twisted away without losing speed. The air tasted of ozone and secrets. Whispers followed her passage. Copper. She carries iron and questions. Let her chase. The market will spit her out. Tomás reached the bookshelf. His fingers found a spine marked with a tiny symbol. The entire unit pivoted outward on hidden hinges, revealing a room lined with more maps and low lamps. He stepped through. Quinn covered the last distance in seconds. The decision no longer mattered. She had made it the moment her foot left the rain-soaked street. She caught the swinging edge of the bookshelf before it could seal and hauled it open wider. Warm light spilled across her face. She crossed the threshold. The secret room smelled of old paper and candle wax. A single table filled the center, scattered with documents and small glass containers. Tomás stood on the far side, chest rising and falling, medallion catching the lamplight. The bookshelf clicked shut behind Quinn, cutting off the market noise to a distant murmur. Water dripped from her cuffs onto the stone floor in soft, deliberate plinks. Her brown eyes never left his. She raised her weapon a fraction, not yet aiming at him but ready. Start talking, Herrera. The clique, the substances, what happened to Morris. All of it. Now. Tomás spread his hands slowly. The scar on his forearm stood out white against olive skin. His warm brown eyes held no triumph, only a tired weight. You really should have stayed upstairs. He reached for the nearest document and Quinn took one step closer, the thriller of the chase hardening into something heavier inside the confined space. The rain above felt like another world entirely.
created_at"2026-05-01T12:43:59.174Z" 5/1/2026, 12:43:59 PM
model"x-ai/grok-4.20-20260309"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency75215
moderation_latency(null)
generation_time99756
tokens_prompt1140
tokens_completion6295
native_tokens_prompt1075
native_tokens_completion7532
native_tokens_completion_images(null)
native_tokens_reasoning5944
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"
usage0.02010655
router(null)
provider_responses
0
endpoint_id"3ecee37f-b217-4093-87fb-aaf0afe307af"
id"7a56dce2-0424-415f-9efa-b03ce2a5d64e"
is_byokfalse
latency67
model_permaslug"x-ai/grok-4.20-20260309"
provider_name"xAI"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.14.1; linux; x64))"
http_referer(null)
request_id"req-1777639439-wqYJXdoptSxLwDgC1xRQ"
session_id(null)
api_type"completions"
id"gen-1777639439-lTxCYC8NUz0imauUdvyU"
upstream_id"7a56dce2-0424-415f-9efa-b03ce2a5d64e"
total_cost0.02010655
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
totalTags0
88.78% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1337
totalAiIsmAdverbs3
found
0
adverb"truly"
count1
1
adverb"slowly"
count1
2
adverb"really"
count1
highlights
0"truly"
1"slowly"
2"really"
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)
66.34% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1337
totalAiIsms9
found
0
word"scanned"
count1
1
word"measured"
count1
2
word"footfall"
count1
3
word"sentinels"
count1
4
word"fractured"
count1
5
word"etched"
count1
6
word"stomach"
count1
7
word"echoed"
count1
8
word"weight"
count1
highlights
0"scanned"
1"measured"
2"footfall"
3"sentinels"
4"fractured"
5"etched"
6"stomach"
7"echoed"
8"weight"
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
narrationSentences133
matches(empty)
99.89% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount2
hedgeCount2
narrationSentences133
filterMatches
0"watch"
1"know"
hedgeMatches
0"began to"
1"happened to"
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences133
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
repeatedSegmentCount0
maxSentenceWordsSeen25
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords1337
ratio0
matches(empty)
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions0
unquotedAttributions0
matches(empty)
83.33% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions67
wordCount1337
uniqueNames23
maxNameDensity1.27
worstName"Quinn"
maxWindowNameDensity2.5
worstWindowName"Quinn"
discoveredNames
Soho1
Harlow1
Quinn17
Raven2
Nest3
Tomás14
Herrera3
Saint1
Christopher1
Charing1
Cross1
Road1
Camden2
High1
Street1
Tube1
Underground1
Veil1
Market1
Morris4
Detective2
Rain3
You4
persons
0"Harlow"
1"Quinn"
2"Raven"
3"Tomás"
4"Herrera"
5"Saint"
6"Christopher"
7"Market"
8"Morris"
9"Rain"
10"You"
places
0"Soho"
1"Charing"
2"Cross"
3"Road"
4"Camden"
5"High"
6"Street"
globalScore0.864
windowScore0.833
98.98% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences98
glossingSentenceCount2
matches
0"as if urging her to stay in the world above"
1"felt like another world entirely"
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches1
per1kWords0.748
wordCount1337
matches
0"not yet aiming at him but ready"
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount0
totalSentences133
matches(empty)
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs32
mean41.78
std28.19
cv0.675
sampleLengths
080
125
26
359
443
512
67
711
878
935
1011
1186
1242
1384
1490
1580
1657
1757
1875
1966
2010
2157
226
239
2435
2551
2665
2719
2815
2927
306
3133
100.00% Passive voice overuse
Target: ≤2% passive sentences
passiveCount0
totalSentences133
matches(empty)
100.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount0
totalVerbs234
matches(empty)
100.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount0
semicolonCount0
flaggedSentences0
totalSentences133
ratio0
matches(empty)
100.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount1341
adjectiveStacks0
stackExamples(empty)
adverbCount46
adverbRatio0.0343027591349739
lyAdverbCount13
lyAdverbRatio0.009694258016405667
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences133
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences133
mean10.05
std5.4
cv0.537
sampleLengths
015
118
213
320
414
513
612
71
85
99
107
1111
1217
1315
144
1510
164
179
1816
194
208
217
224
237
2415
2514
2611
2712
288
2918
307
3114
322
3312
345
356
366
3710
3815
395
4010
4110
4210
435
444
4511
4617
476
4816
493
63.16% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats1
diversityRatio0.38345864661654133
totalSentences133
uniqueOpeners51
51.68% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount2
totalSentences129
matches
0"Further along a table displayed"
1"Then he ran again, dodging"
ratio0.016
100.00% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount38
totalSentences129
matches
0"Her closely cropped salt-and-pepper hair"
1"He spun and ran, feet"
2"Her worn leather watch grew"
3"You know the drill."
4"His answer drifted back ragged"
5"You never listen, Quinn."
6"He cut left into an"
7"Her lungs burned yet she"
8"They spilled out onto Charing"
9"She channeled it into speed."
10"His pace faltered at a"
11"They reached the edge of"
12"He slipped through."
13"She remembered the rumors: black"
14"She placed one hand on"
15"Her fingers tightened on the"
16"They would laugh her off"
17"She thought of the photographs"
18"She had dismissed it."
19"His curly head bobbed between"
ratio0.295
33.64% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount110
totalSentences129
matches
0"Rain lashed the Soho pavements"
1"Detective Harlow Quinn held position"
2"The green neon sign above"
3"The Saint Christopher medallion bounced"
4"Quinn stepped into view, boots"
5"Her closely cropped salt-and-pepper hair"
6"Tomás met her brown eyes"
7"Recognition tightened the corners of"
8"He spun and ran, feet"
9"Quinn broke into pursuit without"
10"Her worn leather watch grew"
11"The street curved ahead."
12"Tomás dodged between two women"
13"Quinn followed, jaw sharp as"
14"You know the drill."
15"Feet apart, hands where I"
16"His answer drifted back ragged"
17"You never listen, Quinn."
18"Some doors stay closed for"
19"He cut left into an"
ratio0.853
0.00% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount0
totalSentences129
matches(empty)
ratio0
76.92% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences65
technicalSentenceCount6
matches
0"Quinn stepped into view, boots splashing through a puddle that soaked her cuffs."
1"Rain hammered parked cars and drummed on metal awnings in a roar that swallowed smaller sounds."
2"The gap revealed stairs descending into warm, flickering light that belonged to no official Underground line."
3"She remembered the rumors: black market that shifted location every full moon, accessible only with a bone token."
4"The rain drummed louder on the hoardings at her back as if urging her to stay in the world above."
5"Then he ran again, dodging a cluster of traders arguing over a small brass instrument that whistled without breath."
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
88.7578%