Run: 2026-09-23-01M36VGREB7YTY3K8V4KWKQB68

Run Details

Duration:
2m 8s
Cost:
$0.032115
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 stitched the Soho pavements into black glass. Detective Harlow Quinn held her post in a doorway opposite The Raven's Nest, shoulders square, weight on the balls of her feet, the posture eighteen years with the Metropolitan Police had set into her. Water tracked the sharp line of her jaw and darkened the cropped salt-and-pepper hair at her temples. Above the bar the green neon hiccupped, and each flicker turned the wet stone a bruised colour. Through the window the place kept its usual dim: old maps, black-and-white photographs, a bookshelf that did not sit flush with the wall. She had watched that shelf swing twice in an hour. Men went in with their collars up. They came out with their hands in their pockets and their eyes on the street. The shelf moved again. Tomás Herrera stepped into the bar's thin light and made for the door. Olive skin, short curls plastered flat by the weather, a Saint Christopher medallion turning once against his throat before his fist closed over it. Twenty-nine. Former paramedic. A name that kept surfacing in statements people later refused to sign. When he pushed the door open, his left sleeve rode and showed the pale seam of a scar along his forearm. Quinn crossed between two cabs. A horn blared. She did not break stride. "Herrera." He cut left without looking back. The side street narrowed between restaurant vents, and steam wrapped him, then tore. She followed. The worn leather of her watch strap bit her wrist with each swing of her arm. Count the turns. Keep the exit. Don't let the target choose the ground. He chose it. A skip of wet cardboard. A bolted gate he took at a run, one hand on the top rail, boots finding the far side with a slap. She took the same rail. Palms slick. The drop jarred her knees and she came up already moving. "Police. Stop where you are." "Wrong night for badges, Detective." His voice carried Seville under the London edges. He did not slow. At the mouth of the lane a bus hissed past and wiped him from view. When it cleared he was on the far kerb, weaving through people hunched under one shared coat. Quinn pushed through. Someone swore into her shoulder. She kept her eyes on the dull glint at his throat. North. He wanted north. She filed the line of his shoulders and ran. Shaftesbury Avenue threw light across the rain in long smears. Her shoe lost the white paint of a crossing and she corrected with a hard step, military and exact. He vaulted a theatre railing into the service cut behind it. She matched him. Twenty metres of wet brick, then a dogleg, then a churchyard where the stones wore moss like old coats. Her breath sawed. Forty-one, and the legs still answered, but he had fear in him and the fitness of a man used to lifting bodies that fought the lift. "You patch them and they walk," she called. "That's the charge. You know the cost." "I know what bleeding costs." He hit the canal bridge and paused. Not long. Long enough for brown eyes to find brown eyes through the rain. No mockery in his face. Calculation. They stood near of a height, her at five-nine in the wet coat, him a fraction over, the medallion a small bright weight between them. Then he dropped off the far path and vanished down a stair that had no business being lit. Quinn reached the rail. Below, a service door stood ajar in brick Transport for London had meant to forget. Warm light leaked out. Not sodium. Not the white of platform strips. A lower colour, old brass, old fire. She took the stairs two at a time. Rain sheeted the walls and tapped her collar. Her hand found the door edge and she went through. Sound changed. The city's hiss fell away as if a palm had closed over it. Dust, hot metal, and a sweetness she could not name — resin, or sugar left too long on a flame. Tiled walls. A roundel painted over so many times the station name had become a scar. No live trains. The tracks ran into dark, and over the tracks someone had laid boards, and along the boards people moved under the curve of the tunnel roof. The Veil Market. She had heard the phrase in interviews that collapsed the moment a tape clicked on. Abandoned station. Beneath Camden. A door that asked for bone. It shifted its ground each full moon, and tonight the clouds had torn once over the canal to show that white disc before the rain stitched them shut again. Herrera was halfway down the slope, boots knocking on wood. A figure blocked the foot of the stair. Tall. A coat sewn along the seams with what looked like bird bones. One palm out. "Token." Herrera did not break stride. He flicked a pale sliver into that palm — bone, drilled, threaded on a dark cord — and the figure stepped aside as if a lock had turned. Quinn stopped three steps above the threshold. Water dripped from her cuffs onto the tile. Beyond the gatekeeper the tunnel opened into stalls crouched under hanging lamps, cable that should have been dead still carrying a thick amber glow. Jars with handwritten labels. Blades etched in a hand she could not read. A woman sorting photographs that shifted when Quinn's gaze slipped off them. Voices in several languages, none of them raised. The place kept the hush of a room that punished noise. The gatekeeper's eyes lifted. "Token." Her hand went to her coat. Warrant card. Cuffs. Nothing this threshold would take. Morris had said the word token once, in the week before Hatton Garden, and she had written it in a notebook as stress. The notebook still sat in her desk drawer. Morris did not sit anywhere. Herrera reached the first stall and looked back. He did not beckon. He did not run. He waited the way a man waits when he has already picked his ground and wants to see whether you will put your foot on it. Lamplight found the scar when he pushed his sleeve down. He shifted toward a narrower cut where the stalls thickened and the boards ran out over open track. "Police," Quinn said. "That man is a suspect in a live inquiry. Stand aside." The bone-seamed coat did not move. "No badge under the street. Token, or the stairs." A vendor laughed once, short, and went back to wrapping a parcel that clicked like loose teeth. Quinn looked up the stair. Rain still worked the city above. Radios worked up there. Procedure lived up there, and the version of London that filed reports and buried partners under ordinary words. Down here the air tasted of metal and sugar, and the lamps put too much light in everyone's eyes. If she climbed back she lost him between one stall and the next. If she crossed without a token she entered as whatever this place decided she was. Her watch ticked against the pulse in her wrist. She unstrapped it. The leather had gone dark with rain and years. She held it out, knew the offering for a wrong one before the gatekeeper's mouth confirmed it, and closed her fist around the strap again. Herrera's voice crossed the boards, low enough that she had to still her breath to catch it. "You want names. I want a girl breathing by morning. Those two things share a door tonight. You come through, you come as you are. They'll read you." "And if I stay on the stair." "Then you keep your city. I keep my patient. We both let the rain take the rest." The gatekeeper turned the bone sliver in his fingers. No threat in the shoulders. The threat sat in the plain fact of the line at his boots. Quinn set her jaw. Morris's empty chair. Statements that frayed the moment Herrera's name entered them. A girl she had not seen and would not let become a hook without proof. Proof stood on the far side of this man's shoulder, under lamps that made photographs move, in a market that sold what her evidence locker could not hold. She stepped down. "I'm not paying you in bone," she told the gatekeeper. "And I'm not turning round." Her hand closed on the edge of his coat. Bird bones clicked under her fingers. He did not yield. She did not retreat. For a held breath the stair pulled one way and the dark pulled the other, and the decision sat between her teeth with the taste of rain. She let go of the coat. She put her warrant card away. She walked past him onto the boards, shoes finding the wood, eyes on Herrera, and the gatekeeper's hand hovered and did not fall. The tunnel took her in. Herrera turned and moved deeper between the stalls, and Harlow Quinn followed.
created_at"2026-09-23T10:03:28.082Z" 9/23/2026, 10:03:28 AM
model"x-ai/grok-4.7-20260916"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency700
moderation_latency(null)
generation_time127620
tokens_prompt1104
tokens_completion3467
native_tokens_prompt2222
native_tokens_completion6494
native_tokens_completion_images(null)
native_tokens_reasoning4638
native_tokens_cached2176
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"
usage0.0321152
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.20.0; linux; x64))"
http_referer(null)
request_id"req-1790157808-8lxxKAoCO9zBrN6kufz8"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1790157808-1DENfXFmXTEacIayVPOa"
upstream_id"bc9ec42e-eb36-9785-bf09-db51a9d1edd5"
provider_responses
0
endpoint_id"c942f37a-87e1-4fa8-83d0-8c67fda4fb4a"
id"bc9ec42e-eb36-9785-bf09-db51a9d1edd5"
is_byokfalse
latency177
model_permaslug"x-ai/grok-4.7-20260916"
provider_name"xAI"
status200
total_cost0.0321152
cache_discount0.0026112
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
totalTags3
adverbTagCount0
adverbTags(empty)
dialogueSentences16
tagDensity0.188
leniency0.375
rawRatio0
effectiveRatio0
100.00% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1508
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)
76.79% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1508
totalAiIsms7
found
0
word"weight"
count2
1
word"flicker"
count1
2
word"glint"
count1
3
word"flicked"
count1
4
word"etched"
count1
5
word"pulse"
count1
highlights
0"weight"
1"flicker"
2"glint"
3"flicked"
4"etched"
5"pulse"
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
narrationSentences142
matches(empty)
100.00% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount2
hedgeCount0
narrationSentences142
filterMatches
0"watch"
hedgeMatches(empty)
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences155
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
repeatedSegmentCount0
maxSentenceWordsSeen34
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords1511
ratio0
matches(empty)
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions4
unquotedAttributions0
matches(empty)
100.00% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions44
wordCount1396
uniqueNames21
maxNameDensity0.72
worstName"Quinn"
maxWindowNameDensity1.5
worstWindowName"Quinn"
discoveredNames
Soho1
Harlow2
Quinn10
Raven1
Nest1
Metropolitan1
Police1
Herrera8
Saint1
Christopher1
Seville1
London3
Avenue1
Transport1
Veil1
Market1
Camden1
Hatton1
Garden1
Rain3
Morris3
persons
0"Harlow"
1"Quinn"
2"Raven"
3"Police"
4"Herrera"
5"Saint"
6"Christopher"
7"Rain"
8"Morris"
places
0"Soho"
1"Seville"
2"London"
3"Avenue"
4"Market"
5"Hatton"
6"Garden"
globalScore1
windowScore1
100.00% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences86
glossingSentenceCount1
matches
0"looked like bird bones"
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches0
per1kWords0
wordCount1511
matches(empty)
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount1
totalSentences155
matches
0"watched that shelf"
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs45
mean33.58
std28.26
cv0.842
sampleLengths
076
155
24
373
413
51
680
718
85
95
1063
1113
1291
1315
145
1570
1638
1726
1880
1957
2010
2124
221
2333
2483
254
261
2750
2870
2914
306
319
3217
3380
3446
3517
3628
377
3817
3927
4059
413
4215
4350
4452
100.00% Passive voice overuse
Target: ≤2% passive sentences
passiveCount1
totalSentences142
matches
0"being lit"
100.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount0
totalVerbs230
matches(empty)
100.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount3
semicolonCount0
flaggedSentences2
totalSentences155
ratio0.013
matches
0"Dust, hot metal, and a sweetness she could not name — resin, or sugar left too long on a flame."
1"He flicked a pale sliver into that palm — bone, drilled, threaded on a dark cord — and the figure stepped aside as if a lock had turned."
100.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount1401
adjectiveStacks0
stackExamples(empty)
adverbCount32
adverbRatio0.022840827980014276
lyAdverbCount0
lyAdverbRatio0
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences155
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences155
mean9.75
std7.53
cv0.772
sampleLengths
08
134
217
317
423
510
67
715
84
913
1024
111
122
1312
1421
155
163
175
181
196
2013
212
2216
233
243
257
263
275
2822
295
302
3111
325
335
348
354
3615
3717
383
395
4011
411
423
439
4410
4519
4611
473
4819
493
67.31% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats9
diversityRatio0.43870967741935485
totalSentences155
uniqueOpeners68
26.67% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount1
totalSentences125
matches
0"Then he dropped off the"
ratio0.008
98.40% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount38
totalSentences125
matches
0"She had watched that shelf"
1"They came out with their"
2"She did not break stride."
3"He cut left without looking"
4"He chose it."
5"She took the same rail."
6"His voice carried Seville under"
7"He did not slow."
8"She kept her eyes on"
9"He wanted north."
10"She filed the line of"
11"Her shoe lost the white"
12"He vaulted a theatre railing"
13"She matched him."
14"Her breath sawed."
15"He hit the canal bridge"
16"They stood near of a"
17"She took the stairs two"
18"Her hand found the door"
19"She had heard the phrase"
ratio0.304
60.00% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount100
totalSentences125
matches
0"Rain stitched the Soho pavements"
1"Detective Harlow Quinn held her"
2"Water tracked the sharp line"
3"She had watched that shelf"
4"Men went in with their"
5"They came out with their"
6"The shelf moved again."
7"Tomás Herrera stepped into the"
8"Olive skin, short curls plastered"
9"A name that kept surfacing"
10"Quinn crossed between two cabs."
11"A horn blared."
12"She did not break stride."
13"He cut left without looking"
14"The side street narrowed between"
15"The worn leather of her"
16"He chose it."
17"A skip of wet cardboard."
18"A bolted gate he took"
19"She took the same rail."
ratio0.8
80.00% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount2
totalSentences125
matches
0"If she climbed back she"
1"If she crossed without a"
ratio0.016
100.00% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences56
technicalSentenceCount2
matches
0"Through the window the place kept its usual dim: old maps, black-and-white photographs, a bookshelf that did not sit flush with the wall."
1"A name that kept surfacing in statements people later refused to sign."
100.00% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags3
uselessAdditionCount0
matches(empty)
100.00% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags3
fancyCount0
fancyTags(empty)
dialogueSentences16
tagDensity0.188
leniency0.375
rawRatio0
effectiveRatio0
93.6390%