NC Bench
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Run: 2026-02-20-01KHYAVBTHCQ773RX77Q3CK8AE
Run Details
Model:
Grok 4.1 Fast
Test:
Bad Writing Habits
Scenario:
Thriller: chase through city streets
Duration:
34.0s
Cost:
$0.002096
Provider:
xAI
Evaluation summary
Score
Evaluator
Details Link
100.00%
Adverbs in dialogue tags
(details)
100.00%
AI-ism adverb frequency
(details)
80.00%
AI-ism character names
(details)
100.00%
AI-ism location names
(details)
12.89%
AI-ism word frequency
(details)
100.00%
Cliché density
(details)
100.00%
Emotion telling (show vs. tell)
(details)
100.00%
Filter word density
(details)
100.00%
Gibberish response detection
(details)
100.00%
Markdown formatting overuse
(details)
100.00%
Missing dialogue indicators (quotation marks)
(details)
83.33%
Name drop frequency
(details)
100.00%
Narrator intent-glossing
(details)
100.00%
"Not X but Y" pattern overuse
(details)
100.00%
Overuse of "that" (subordinate clause padding)
(details)
100.00%
Paragraph length variance
(details)
100.00%
Passive voice overuse
(details)
100.00%
Past progressive (was/were + -ing) overuse
(details)
100.00%
Em-dash & semicolon overuse
(details)
82.00%
Purple prose (modifier overload)
(details)
100.00%
Repeated phrase echo
(details)
100.00%
Sentence length variance
(details)
93.19%
Sentence opener variety
(details)
40.65%
Adverb-first sentence starts
(details)
100.00%
Pronoun-first sentence starts
(details)
60.61%
Subject-first sentence starts
(details)
0.00%
Subordinate conjunction sentence starts
(details)
100.00%
Technical jargon density
(details)
0.00%
Useless dialogue additions
(details)
100.00%
Dialogue tag variety (said vs. fancy)
(details)
85.0892%
Overall
Model input
System
You are an expert and award-winning novel writer in the dark Thriller genre. Your readers are hooked on your stories and can't wait to read the book you have in store. <important> - MUST: Start each chapter in medias res (in the middle of action). AVOID talking about the weather, time of day, the position of the sun, or other boring stuff. - The instructions/summary are just a that, a summary. Feel free to add details, stretch sections and add interesting transitions/descriptions/fillers. - When called for it, have fast-paced action, but otherwise take things slow. This is an experience, and not for people with short attention spans. Enjoy the wine, not slurp Red Bull. - Add descriptions when transitioning places/times/etc, or when coming by new places (e.g. a corner shop, a cafe, etc.). But remember: NOT at the start or end of a chapter. - MUST: AVOID ending in internal monologue, reminiscing or waiting for the next day. A good chapter end is when we're ending right when shit hits the fan. We want to have the reader be excited for what comes next. So no reminiscing, contemplating or summarizing the day. It's popcorn time! </important>
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> <proseGuidelines> <styleGuide> - Write in past tense and use British English spelling and grammar - Keep a Flesch reading ease score of 60 - Respect the the Royal Order of Adjectives: The order is: opinion, size, age, shape, color, origin, material, purpose, followed by the noun itself (e.g., "a lovely little old rectangular green French silver whittling knife") - Respect the ablaut reduplication rule (e.g. tick-tock, flip-flop) - Write in active voice - Passive voice: <bad>The book was read by Sarah.</bad> - Active voice: <good>Sarah read the book.</good> - Reduce the use of passive verbs - <bad>For a moment, I was tempted to throw in the towel.</bad> - <good>For a moment, I felt tempted to throw in the towel.</good> - Avoid misplaced modifiers that can cause confusion when starting with "-ing" words: - <bad>Considering going to the store, the empty fridge reflected in Betty's eyes.</bad> - <good>Betty stared into the empty fridge. It was time to go to the store.</good> - Avoid redundant adverbs that state the obvious meaning already contained in the verb: - <bad>She whispered quietly to her mom.</bad> - <good>She whispered to her mom.</good> - Use stronger, more descriptive verbs over weak ones: - <bad>Daniel drove quickly to his mother's house.</bad> - <good>Daniel raced to his mother's house.</good> - Omit adverbs that don't add solid meaning like "extremely", "definitely", "truly", "very", "really": - <bad>The movie was extremely boring.</bad> - <good>The movie was dull.</good> - Use adverbs to replace clunky phrasing when they increase clarity: - <bad>He threw the bags into the corner in a rough manner.</bad> - <good>He threw the bags into the corner roughly.</good> - Avoid making simple thoughts needlessly complex: - <bad>After I woke up in the morning the other day, I went downstairs, turned on the stove, and made myself a very good omelet.</bad> - <good>I cooked a delicious omelet for breakfast yesterday morning.</good> - Never backload sentences by putting the main idea at the end: - <bad>I decided not to wear too many layers because it's really hot outside.</bad> - <good>It's sweltering outside today, so I dressed light.</good> - Omit nonessential details that don't contribute to the core meaning: - <bad>It doesn't matter what kind of coffee I buy, where it's from, or if it's organic or not—I need to have cream because I really don't like how the bitterness makes me feel.</bad> - <good>I add cream to my coffee because the bitter taste makes me feel unwell.</good> - Always follow the "show, don't tell" principle. For instance: - Telling: <bad>Michael was terribly afraid of the dark.</bad> - Showing: <good>Michael tensed as his mother switched off the light and left the room.</good>- Telling: <bad>I walked through the forest. It was already Fall, and I was getting cold.</bad> - Showing: <good>Dry orange leaves crunched under my feet. I pulled my coat's collar up and rubbed my hands together.</good>- Add sensory details (sight, smell, taste, sound, touch) to support the "showing" (but keep an active voice) - <bad>The room was filled with the scent of copper.</bad> - <good>Copper stung my nostrils. Blood. Recent.</good> - Use descriptive language more sporadically. While vivid descriptions are engaging, human writers often use them in bursts rather than consistently throughout a piece. When adding them, make them count! Like when we transition from one location to the next, or someone is reminiscing their past, or explaining a concept/their dream... - Avoid adverbs and clichés and overused/commonly used phrases. Aim for fresh and original descriptions. - Avoid writing all sentences in the typical subject, verb, object structure. Mix short, punchy sentences with long, descriptive ones. Drop fill words to add variety. Like so: <good>Locked. Seems like someone doesn't want his secrets exposed. I can work with that.</good> - Convey events and story through dialogue. It is important to keep a unique voice for every character and make it consistent. - Write dialogue that reveals characters' personalities, motivations, emotions, and attitudes in an interesting and compelling manner - Leave dialogue unattributed. If needed, only use "he/she said" dialogue tags and convey people's actions or face expressions through their speech. Dialogue always is standalone, never part of a paragraph. Like so: - <bad>"I don't know," Helena said nonchalantly, shrugging her shoulders</bad> - <good>"No idea" "Why not? It was your responsibility"</good> - Avoid boring and mushy dialog and descriptions, have dialogue always continue the action, never stall or include unnecessary fluff. Vary the descriptions to not repeat yourself. Avoid conversations that are just "Let's go" "yes, let's" or "Are you ready?" "Yes I'm ready". Those are not interesting. Think hard about every situtation and word of text before writing dialogue. If it doesn't serve a purpose and it's just people talking about their day, leave it. No one wants to have a normal dinner scene, something needs to happen for it to be in the story. Words are expensive to print, so make sure they count! - Put dialogue on its own paragraph to separate scene and action. - Use body language to reveal hidden feelings and implied accusations- Imply feelings and thoughts, never state them directly - NEVER use indicators of uncertainty like "trying" or "maybe" - NEVER use em-dashes, use commas for asides instead </styleGuide> <voiceGuide> Each character in the story needs to have distinct speech patterns: - Word choice preferences - Sentence length tendencies - Cultural/educational influences - Verbal tics and catchphrases Learn how each person talks and continue in their style, and use their Codex entries as reference. <examples> - <bad>"We need to go now." "Yes, we should leave." "I agree."</bad> <good>"Time's up." "Indeed, our departure is rather overdue." "Whatever, let's bounce."</good> - Power Dynamic Example: <bad> "We need to discuss the contract." "Yes, let's talk about it." "I have concerns." </bad> <good> "A word about the contract." "Of course, Mr. Blackwood. Whatever you need." "The terms seem..." A manicured nail tapped the desk. "Inadequate." "I can explain every-" "Can you?" </good> </examples> </voiceGuide> <dialogueFlow> When writing dialogue, consider that it usually has a goal in mind, which gives it a certain flow. Make dialogue sections also quite snappy in the back and forth, and don't spread the lines out as much. It's good to have details before, after, or as a chunk in-between, but we don't want to have a trail of "dialogue breadcrumbs" spread throughout a conversation. <examples> - Pattern 1 - Question/Deflection/Revelation: <good> "Where were you last night?" "Work. The usual." "Lipstick's an interesting shade for spreadsheets." </good> - Pattern 2 - Statement/Contradiction/Escalation: <good> "Your brother's clean." "Tommy doesn't touch drugs." "I'm holding his tox screen." </good> - Pattern 3 - Observation/Denial/Truth: <good> "That's a new watch." "Birthday gift." "We both know what birthdays mean in this business." </good> - Example - A Simple Coffee Order: <bad> "I'll have a coffee." "What size?" "Large, please." </bad> <good> "Black coffee.""Size?""Large. Been a long night." "That bodega shooting?" "You watch too much news." "My brother owns that store." </good> This short exchange: - Advances plot (reveals connection to crime) - Shows character (cop working late) - Creates tension (unexpected connection) - Sets up future conflict (personal stake) - Example - Dinner Scene: <bad> "Pass the salt." "Here you go." "Thanks." </bad> <good> "Salt?" "Perfect as is. Mother's recipe." "Mother always did prefer... bland things." "Unlike your first wife?" </good> - Example - Office Small Talk: <bad> "Nice weather today." "Yes, very nice." "Good for golf." </bad> <good> "Perfect golf weather." "Shame about your membership." "Temporary suspension. Board meets next week." "I know. I called the vote." </good> </examples> </dialogueFlow> <subtextGuide> - Layer dialogue with hidden meaning: <bad>"I hate you!" she yelled angrily.</bad> <good>"I made your favorite dinner." The burnt pot sat accusingly on the stove.</good> - Create tension through indirect communication: <bad>"Are you cheating on me?"</bad> <good>"Late meeting again?" The lipstick stain on his collar caught the light.</good> <examples> - Example 1 - Unspoken Betrayal: <bad> "Did you tell them about our plans?" "No, I would never betray you." "I don't believe you." </bad> <good> "Funny. Johnson mentioned our expansion plans today." "The market's full of rumors." "Mentioned the exact numbers, actually." The pen in his hand snapped. </good> - Example 2 - Failed Marriage: <bad> "You're never home anymore." "I have to work late." "I miss you." </bad> <good> "Your dinner's in the microwave. Again." "Meetings ran long." "They always do." She folded the same shirt for the third time. </good> - Example 3 - Power Struggle: <bad> "You can't fire me." "I'm the boss." "I'll fight this." </bad> <good> "That's my father's nameplate you're sitting behind." "Was." "The board meeting's on Thursday." </good> </examples> </subtextGuide> <sceneDetail> While writing dialogue makes things more fun, sometimes we need to add detail to not have it be a full on theatre piece. <examples> - Example A (Power Dynamic Scene) <good> "Where's my money?" The ledger snapped shut. "I need more time." "Interesting." He pulled out a familiar gold pocket watch. My mother's. "Time is exactly what you bargained with last month." "That was different-" "Was it?" The watch dangled between us. "Four generations of O'Reillys have wound this every night. Your mother. Your grandmother. Your great-grandmother.Shall we see who winds it next?" </good> - Example B (Action Chase) It's much better to be in the head of the character experiencing it, showing a bit of their though-process, mannerisms and personality: <good> Three rules for surviving a goblin chase in Covent Garden: Don't run straight. Don't look back. Don't let them herd you underground. I broke the first rule at Drury Lane. Rookie mistake. The fruit cart I dodged sailed into the wall behind me. Glass shattered. Someone screamed about insurance. *Tourist season's getting rough*, the scream seemed to say. Londoners adapt fast. "Oi! Market's closed!" The goblin's accent was pure East End. They're evolving. Learning. I spotted the Warren Street tube station sign ahead. *Shit.* There went rule three. </good> - Example C (Crime Scene Investigation) <good> "Greek." Davies snapped photos of the symbols. "No, wait. Reverse Greek." "Someone's been watching too many horror films." I picked up a receipt from the floor. Occult supply shop in Camden. Paid by credit card. *Amateur hour*. "Could be dangerous though," Davies said. "Remember Bristol?" "Bristol was Sanskrit. And actual cultists." I pointed to the nearest symbol. "This genius wrote 'darkness' backwards but used a Sigma instead of an S. It's summoning Instagram followers at best." "Speaking of followers..." Davies pointed to heavy foot traffic in the dust. Multiple sets. All new trainers. *Ah.* "Anyone check local uni paranormal societies?" </good> - Example D (Dialogue-heavy) <good> "Found your card in her wallet." The detective slid it across the table. Worn edges. Folded corner. Three years old at least. "Standard practice. I work missing persons." "Funny thing about missing persons.Eventually they stop being missing. Turn up in the Thames. Under motorways. In pieces." "I don't-" "You found four last year. All breathing." She opened a file. "This would've been your first dead one. If we hadn't found her first." The card felt heavier somehow. </good> </examples> </sceneDetail> <sceneOpenings> KEY RULE: Never open with more than one paragraph of description, no matter how beautiful. Description should be earned through action and dialogue. Instead of opening with setting description, open with: - A character doing something specific - A line of dialogue that raises questions - An unexpected observation - A moment of tension or conflict - Start with a hook that's 1-2 sentences maximum - Follow with a smaller paragraph that provides immediate context - Vary paragraph size from the start to create visual interest </sceneOpenings> </proseGuidelines> Write a chapter based on 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
Messages
Meta
AI
Harlow Quinn's boots slammed into
a puddle, spraying rainwater across the neon glow of a Soho doorway.
The suspect bolted ahead, short
curly hair plastered dark against his olive neck, Saint Christopher medallion swinging wild under his collar.
She vaulted a toppled crate
of empties, breath steady despite the burn in her thighs.
Military precision kept her strides
even, closing the gap. Tomás Herrera. Off-books medic with a revoked licence and ties to Silas
Blackwood
's crew.
He'd slipped her tail at
the Raven's Nest, but not for long.
The green neon sign still
flickered
behind her, walls of old maps blurring in the downpour.
He veered sharp left into
an alley off Dean Street, shoulders hunched against sheets of rain that hammered the bins like buckshot.
Quinn followed, her worn leather
watch
ticking past midnight on her left wrist. Sharp jaw set, she drew her baton, thumb flicking the release. No gun tonight. Met policy in crowded streets. "Police! Stop, Herrera!" He didn't break stride.
Instead, he shouldered through a
rusted service door, the clang
echoing
off brick.
Copper tang hit her nostrils
first, mixed with the sour rot of wet rubbish.
She plunged in after, torch
beam slicing fog.
The alley twisted into a
maze of back lots, fire escapes dripping like veins.
Herrera vaulted a low chain-link
fence, landing with a grunt, scar on his left forearm flashing white under sodium lamps. Paramedic hands, steady under knife pressure. She'd seen the report.
Seville roots, NHS dropout after
treating the wrong patients. Quinn hurdled the fence cleaner, baton gripped reverse.
Her salt-and-pepper crop clung cold
to her scalp. Rain sluiced down her mac, but focus sharpened everything.
Brown eyes locked on his
fleeing form as he darted towards Charing Cross Road.
Crowds thinned here, umbrellas bobbing
like black mushrooms.
He shoved past a cluster
of late-night revellers, elbows sharp. A woman yelped, spilling her pint. Quinn pushed through harder, badge flashing. "Oi! He's nicked my bag!" "Lies! Let me through!" Herrera hit the main drag, weaving between taxis that hissed through standing water. Tyres spun slick on tarmac, horns blaring.
He glanced back once, warm
brown eyes wide,
calculating
. Quinn matched his pace, lungs
pumping
air thick with exhaust and fried chips from a nearby van. She gained ground. Ten metres. Eight.
Her height edged him out
in stride length. Five foot nine against his ten.
He ducked into a phone
booth, yanked the door, but it stuck. She lunged.
He kicked it free, glass
shattering outward. Shards bit her cheek, warm blood trickling salt into her mouth.
He sprinted on, crossing into
Cambridge Circus where traffic choked thicker. Quinn wiped her face with a sleeve, baton raised. Adrenaline surged, drowning the sting. Three years since Morris vanished mid-case. Unexplained shadows. No more loose ends. Herrera cut north, towards Tottenham Court Road station. Underground. Bad move. Crowds bottlenecked entrances. But he bypassed the main stairs, slipping into a shadowed side lane flanked by shuttered shops. Quinn followed, torch picking out graffiti tags in dripping DayGlo. The lane dead-ended at a grate, half-hidden by pallets.
He heaved it aside with
a scrape, muscles bunching under his soaked shirt. Dropped into darkness. Quinn skidded to halt, peered down. Iron rungs descended into a service tunnel, water gushing along the walls like black veins. Echoes of his boots faded fast. She thumbed her radio. "Suspect entered service access, Tottenham Court Road periphery. Requesting backup." Static crackled. "All units tied up, ma'am. Soho pile-up from the rain." Bloody typical.
She holstered the radio, clipped
torch to her belt. Baton in hand. Decision point. Follow into the black, or wait for ghosts. A faint glow
flickered
below. Not torchlight. Something warmer, like foxfire. Curiosity clawed. Herrera treated supernaturals. Rumours from Bristol files.
Her partner's case had whispers
of the same. She swung onto the ladder, rungs ice-cold under gloves. Descent swallowed sound. Water roared in her ears, splashing ankles deep. Torch beam danced on graffiti older than the Tube: occult sigils, reversed Greek letters. Copper stung again. Blood? Recent. Tunnel levelled into a brick archway, Victorian mortar crumbling. Footprints trailed ahead, muddied but fresh. She jogged, baton tapping thigh. Voices murmured distant, layered with accents: East End rough, clipped posh, rolling foreign vowels. Market chatter? Soho underbelly. Herrera's trail hooked right, past a padlocked hatch marked "Authorised Only." She jimmied it with baton tip. Locked solid. But his prints scuffed the dust beside.
Further on, a crack in
the wall yawned, boarded loose. She pried a plank free, splinters biting palms. Squeezed through into a wider passage. Air thickened, heavy with incense and ozone. Steps
echoed
ahead. She killed the torch, let eyes adjust. Faint bioluminescent veins
pulsed
in the stone, casting green shadows. Abandoned Tube line, disused since the war. Camden branch. Herrera's silhouette
flickered
at a junction. He palmed something small from his pocket. Bone token? Files mentioned black market entry rites. He rapped the token against a seamless wall. Stone ground open, revealing stairs plunging deeper. Sulphur waft and alchemical smoke billowed up. Quinn pressed flat against dripping brick. Heart hammered steady. Military bearing held. Morris's file: "Suspect vanished into shadows. Unexplained." Not tonight. He descended. The portal irised shut behind. She crept forward, fingers
tracing
the seam. Smooth as glass. No lever. No give. Echoes of market din swelled: haggling barks, clink of vials, low growls inhuman. Laughter too, wet and throaty. Her
watch
ticked. Backup en route, maybe twenty. Herrera in there with gods-knew-what. Enchanted blades. Banned potions. Creatures off the books. She
scanned
the floor. His bootprint. Dropped token? No. But a sliver of bone lodged in the mortar. She pried it free, thumb testing the edge. Sharp. Entry key. Radio buzzed faint. "Quinn, status?" "Herrera's in the hole. Underground market. Camden
depths
." Pause. "Veil Market? Christ, abort. That's not our jurisdiction." She clicked off. Jurisdiction be damned. Suspect loose, clique ties confirmed. She slotted the bone sliver into the seam's faint groove. It clicked home. Stone groaned alive. Stairs yawned below, lit by floating orbs that bobbed like jellyfish. Stalls crammed the platform: tented booths draped in
velvet
, hawking jars of writhing shadows, amulets pulsing heat. Vendors with elongated limbs, eyes like oil slicks. Crowd parted for Herrera. He nodded to a hooded figure, slipped a pouch. Off-books meds? For the clique. Quinn stepped down, baton concealed under coat. Air hummed
electric
, hairs rising on arms. Smell hit full: myrrh sharp, blood coppery, something feral like wet dog and brimstone. Eyes turned. Whispers rippled. "Met filth." "Fresh meat." Herrera vanished into a throng near a central dais, where a tattooed brute auctioned fangs from some
abyssal
beast. She pushed forward, shoulder-checking a stall of glowing fungi. Vendor hissed, claws flexing. She flashed badge. "Official business." Laughter barked. No one backed off. Pulse
quickened
. Bad idea. Abort window slammed shut. Ahead, Herrera bartered at a counter laden with syringes of silver liquid. His scar gleamed under orb-light as he pocketed vials. Quinn closed in, weaving stalls. A hand grabbed her wrist, scaly. "Token, copper?" She flashed the sliver. It burned cold. Hand retracted. But stares multiplied. Shapes shifted in shadows: hunched forms with too many teeth. Herrera turned. Eyes locked. Recognition flared. He bolted, knocking a tray of potions. Glass
shattered
. Green fumes erupted, choking sweet. Coughs ripped through the crowd. Chaos bloomed. Claws slashed. Shouts turned feral. Quinn
charged
, baton out. Shoved a snarling vendor aside. Herrera dove behind a curtained booth. She pursued, lungs burning from gas. Fabric tore. Inside: narrow aisle of crates stamped "Veil Imports." He spun, knife out. Paramedic blade, serrated from his scar days. "End of the road, Herrera." "You don't know what you're chasing, Detective." Blade glinted. He lunged low. She parried with baton, steel ringing. Footwork precise, she drove him back against crates. Crowd howled outside, stampeding. Orbs
flickered
wild. "Silas sends regards?"
She pressed, knee slamming his gut
. He wheezed, medallion swinging. "Silas? You're barking up the wrong crypt." Another lunge. Tip grazed her coat. She countered, baton cracking his wrist. Knife clattered. He headbutted. Stars burst. Blood from her cheek reopened, hot. They grappled, crashing into shelves. Vials rained, shattering. Acid sizzle ate trouser leg. Roars swelled. Market beasts scented blood. Quinn pinned him, knee on chest. Cuffs out. Footsteps
thundered
. Not backup. Heavy, clawed. From the
gloom
loomed
a silhouette: towering, fur-matted, eyes red coals. Veil enforcer. Bone club raised. Herrera smirked through split lip. "Welcome to the Market, Quinn. House rules." The club swung down.
created_at
"2026-02-20T20:11:23.369Z"
2/20/2026, 8:11:23 PM
model
"x-ai/grok-4.1-fast"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
466
moderation_latency
(null)
generation_time
33856
tokens_prompt
4663
tokens_completion
2483
native_tokens_prompt
4201
native_tokens_completion
2556
native_tokens_completion_images
0
native_tokens_reasoning
530
native_tokens_cached
150
num_media_prompt
(null)
num_input_audio_prompt
(null)
num_media_completion
0
num_search_results
(null)
origin
"https://ncbench.com/"
is_byok
false
finish_reason
"stop"
native_finish_reason
"completed"
usage
0.0020957
router
(null)
provider_responses
0
endpoint_id
"9821aa0e-dce3-4c27-9716-161359123d0b"
id
"9c450b54-23fb-c540-bcae-f300d46e0e72"
is_byok
false
latency
330
model_permaslug
"x-ai/grok-4.1-fast"
provider_name
"xAI"
status
200
api_type
"completions"
id
"gen-1771618283-x3PTDVUrOt3M4BPZstjk"
upstream_id
"9c450b54-23fb-c540-bcae-f300d46e0e72"
total_cost
0.0020957
cache_discount
0.0000225
upstream_inference_cost
0
provider_name
"xAI"
Evaluation details
Result
Evaluator
Details
Meta Data
100.00%
Adverbs in dialogue tags
Target: ≤10% dialogue tags with adverbs
totalTags
2
adverbTagCount
0
adverbTags
(empty)
dialogueSentences
20
tagDensity
0.1
leniency
0.2
rawRatio
0
effectiveRatio
0
100.00%
AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount
1435
totalAiIsmAdverbs
0
found
(empty)
highlights
(empty)
80.00%
AI-ism character names
Target: 0 AI-default names (17 tracked, −20% each)
codexExemptions
(empty)
found
0
"Blackwood"
100.00%
AI-ism location names
Target: 0 AI-default location names (33 tracked, −20% each)
codexExemptions
(empty)
found
(empty)
12.89%
AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount
1435
totalAiIsms
25
found
0
word
"flickered"
count
4
1
word
"echoing"
count
1
2
word
"calculating"
count
1
3
word
"pumping"
count
1
4
word
"echoes"
count
2
5
word
"echoed"
count
1
6
word
"pulsed"
count
1
7
word
"tracing"
count
1
8
word
"scanned"
count
1
9
word
"depths"
count
1
10
word
"velvet"
count
1
11
word
"electric"
count
1
12
word
"abyssal"
count
1
13
word
"pulse"
count
1
14
word
"quickened"
count
1
15
word
"shattered"
count
1
16
word
"charged"
count
1
17
word
"footsteps"
count
1
18
word
"thundered"
count
1
19
word
"gloom"
count
1
20
word
"loomed"
count
1
highlights
0
"flickered"
1
"echoing"
2
"calculating"
3
"pumping"
4
"echoes"
5
"echoed"
6
"pulsed"
7
"tracing"
8
"scanned"
9
"depths"
10
"velvet"
11
"electric"
12
"abyssal"
13
"pulse"
14
"quickened"
15
"shattered"
16
"charged"
17
"footsteps"
18
"thundered"
19
"gloom"
20
"loomed"
100.00%
Cliché density
Target: ≤1 cliche(s) per 800-word window
totalCliches
0
maxInWindow
0
found
(empty)
highlights
(empty)
100.00%
Emotion telling (show vs. tell)
Target: ≤3% sentences with emotion telling
emotionTells
0
narrationSentences
219
matches
(empty)
100.00%
Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount
2
hedgeCount
0
narrationSentences
219
filterMatches
0
"watch"
hedgeMatches
(empty)
100.00%
Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences
235
gibberishSentences
0
adjustedGibberishSentences
0
longSentenceCount
0
runOnParagraphCount
0
giantParagraphCount
0
wordSaladCount
0
repetitionLoopCount
0
controlTokenCount
0
maxSentenceWordsSeen
22
ratio
0
matches
(empty)
100.00%
Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans
0
markdownWords
0
totalWords
1419
ratio
0
matches
(empty)
100.00%
Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions
2
unquotedAttributions
0
matches
(empty)
83.33%
Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions
55
wordCount
1323
uniqueNames
26
maxNameDensity
1.06
worstName
"Herrera"
maxWindowNameDensity
2.5
worstWindowName
"Herrera"
discoveredNames
Quinn
13
Soho
2
Saint
1
Christopher
1
Herrera
14
Silas
1
Blackwood
1
Raven
1
Nest
1
Dean
1
Street
1
Charing
1
Cross
1
Road
2
Cambridge
1
Circus
1
Morris
2
Tottenham
1
Court
1
DayGlo
1
Bristol
1
Tube
2
Greek
1
Victorian
1
East
1
End
1
persons
0
"Quinn"
1
"Saint"
2
"Christopher"
3
"Herrera"
4
"Silas"
5
"Blackwood"
6
"Morris"
places
0
"Soho"
1
"Raven"
2
"Dean"
3
"Street"
4
"Charing"
5
"Cross"
6
"Road"
7
"Cambridge"
8
"Tottenham"
9
"Court"
10
"Bristol"
11
"East"
12
"End"
globalScore
0.971
windowScore
0.833
100.00%
Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences
100
glossingSentenceCount
0
matches
(empty)
100.00%
"Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches
0
per1kWords
0
wordCount
1419
matches
(empty)
100.00%
Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount
0
totalSentences
235
matches
(empty)
100.00%
Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs
77
mean
18.43
std
13.26
cv
0.719
sampleLengths
0
38
1
66
2
54
3
3
4
39
5
53
6
39
7
30
8
5
9
4
10
46
11
34
12
29
13
26
14
40
15
25
16
27
17
14
18
12
19
24
20
11
21
26
22
30
23
20
24
18
25
26
26
31
27
29
28
21
29
22
30
21
31
7
32
14
33
18
34
21
35
29
36
5
37
8
38
9
39
24
40
3
41
36
42
18
43
28
44
4
45
2
46
2
47
19
48
18
49
6
100.00%
Passive voice overuse
Target: ≤2% passive sentences
passiveCount
0
totalSentences
219
matches
(empty)
100.00%
Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount
0
totalVerbs
297
matches
(empty)
100.00%
Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount
0
semicolonCount
0
flaggedSentences
0
totalSentences
235
ratio
0
matches
(empty)
82.00%
Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount
1338
adjectiveStacks
3
stackExamples
0
"ahead, short curly hair"
1
"No more loose ends."
2
"ice-cold under gloves."
adverbCount
20
adverbRatio
0.014947683109118086
lyAdverbCount
3
lyAdverbRatio
0.002242152466367713
100.00%
Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences
235
echoCount
0
echoWords
(empty)
100.00%
Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences
235
mean
6.04
std
4.28
cv
0.71
sampleLengths
0
17
1
21
2
15
3
9
4
2
5
12
6
12
7
16
8
22
9
13
10
11
11
3
12
5
13
3
14
4
15
13
16
14
17
8
18
14
19
20
20
6
21
4
22
9
23
8
24
8
25
9
26
14
27
8
28
10
29
6
30
6
31
5
32
4
33
13
34
7
35
9
36
17
37
3
38
2
39
1
40
8
41
6
42
12
43
2
44
7
45
11
46
11
47
9
48
5
49
6
93.19%
Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats
1
diversityRatio
0.5617021276595745
totalSentences
235
uniqueOpeners
132
40.65%
Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount
2
totalSentences
164
matches
0
"Instead, he shouldered through a"
1
"Further on, a crack in"
ratio
0.012
100.00%
Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount
46
totalSentences
164
matches
0
"She vaulted a toppled crate"
1
"He'd slipped her tail at"
2
"He veered sharp left into"
3
"He didn't break stride."
4
"She plunged in after, torch"
5
"She'd seen the report."
6
"Her salt-and-pepper crop clung cold"
7
"He shoved past a cluster"
8
"He glanced back once, warm"
9
"She gained ground."
10
"Her height edged him out"
11
"He ducked into a phone"
12
"He kicked it free, glass"
13
"He sprinted on, crossing into"
14
"He heaved it aside with"
15
"She thumbed her radio."
16
"She holstered the radio, clipped"
17
"Her partner's case had whispers"
18
"She swung onto the ladder,"
19
"She jogged, baton tapping thigh."
ratio
0.28
60.61%
Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount
131
totalSentences
164
matches
0
"Harlow Quinn's boots slammed into"
1
"The suspect bolted ahead, short"
2
"She vaulted a toppled crate"
3
"Military precision kept her strides"
4
"He'd slipped her tail at"
5
"The green neon sign still"
6
"He veered sharp left into"
7
"Quinn followed, her worn leather"
8
"He didn't break stride."
9
"Copper tang hit her nostrils"
10
"She plunged in after, torch"
11
"The alley twisted into a"
12
"Herrera vaulted a low chain-link"
13
"She'd seen the report."
14
"Seville roots, NHS dropout after"
15
"Quinn hurdled the fence cleaner,"
16
"Her salt-and-pepper crop clung cold"
17
"Rain sluiced down her mac,"
18
"Brown eyes locked on his"
19
"Crowds thinned here, umbrellas bobbing"
ratio
0.799
0.00%
Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount
0
totalSentences
164
matches
(empty)
ratio
0
100.00%
Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences
42
technicalSentenceCount
0
matches
(empty)
0.00%
Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags
2
uselessAdditionCount
1
matches
0
"She pressed, knee slamming his gut"
100.00%
Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags
1
fancyCount
1
fancyTags
0
"She pressed (press)"
dialogueSentences
20
tagDensity
0.05
leniency
0.1
rawRatio
1
effectiveRatio
0.1
85.0892%