NC Bench
Overview
About
Tests
Categories
Models
Vendors
Compare
Run: 2026-11-11-01M75MX7B0HNHCD7R9XXPEEWSK
Run Details
Model:
Gemini 4 Carbon (Reasoning, Medium)
Test:
Bad Writing Habits
Scenario:
Mystery: examining a crime scene
Duration:
57.2s
Cost:
$0.026416
Provider:
Google AI Studio
Evaluation summary
Score
Evaluator
Details Link
100.00%
Adverbs in dialogue tags
(details)
96.84%
AI-ism adverb frequency
(details)
100.00%
AI-ism character names
(details)
100.00%
AI-ism location names
(details)
43.04%
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)
75.80%
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)
94.00%
Purple prose (modifier overload)
(details)
100.00%
Repeated phrase echo
(details)
100.00%
Sentence length variance
(details)
89.35%
Sentence opener variety
(details)
0.00%
Adverb-first sentence starts
(details)
100.00%
Pronoun-first sentence starts
(details)
100.00%
Subject-first sentence starts
(details)
0.00%
Subordinate conjunction sentence starts
(details)
100.00%
Technical jargon density
(details)
100.00%
Useless dialogue additions
(details)
98.72%
Dialogue tag variety (said vs. fancy)
(details)
89.9249%
Overall
Model input
System
You are an expert and award-winning novel writer in the dark Mystery 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="4414" name="Eva Kowalski" aliases="Eva, Evie" pronouns="she/her" species="Human" storyRole="Best Friend"> <eyeColor>green</eyeColor> <hair>curly red</hair> <height>5'4"</height> <age>26</age> <glasses>round glasses</glasses> <satchel>worn leather satchel full of books</satchel> <freckles>freckled complexion</freckles> <nervousHabit>tucking hair behind her left ear</nervousHabit> <description>Aurora's childhood friend and an occult researcher.</description> <backstory>Moved to London two years before Aurora and works as a research assistant at the British Museum's restricted archives. She holds a master's degree in Ancient History from Oxford.</backstory> </character> <location id="856" name="The Veil Market" aliases="Veil Market, the Market, underground market" realm="Earth"> <currentLocation>abandoned Tube station beneath Camden</currentLocation> <entryRequirement>bone token</entryRequirement> <schedule>moves locations every full moon</schedule> <description>A hidden supernatural black market that sells enchanted goods, banned alchemical substances, and information.</description> </location> <item id="2004" name="Veil Compass" aliases="the Compass, shadow compass" type="Tool" origin="The Veil Market"> <casingMaterial>small brass compass</casingMaterial> <faceMarkings>face etched with protective sigils</faceMarkings> <needle>points toward the nearest supernatural rift or portal</needle> <patina>casing has a patina of verdigris</patina> <creator>crafted by a Shade artisan</creator> <description>A compass attuned to supernatural energy.</description> </item> </codex> <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 mystery genre. A detective arrives at a crime scene in an unusual location. Something is wrong — the evidence doesn't add up. A colleague is present, offering a different interpretation. Through careful observation and deduction, the detective begins to see what others have missed. Use the codex entries above as your world reference for characters and setting. Only include the prose of the scene without any markdown or commentary. </instructions>
Model response
Messages
Meta
AI
Harlow snapped a fresh latex
glove onto her left hand, the rubber catching on her worn leather
watch
. "Tell me nobody touched the tracks."
DS Miller didn't look up
from his clipboard.
He stood near the edge
of the crumbling platform, his boots planted in half a century of undisturbed London soot. "Transport Police called it in an hour ago. Maintenance crew found him during a structural survey. Nobody's been down on the rails, Guv, swear on it."
Harlow stepped past the blue-and-white
tape.
Her shoulders stayed squared, her
stride
measured
. Beneath Camden, the abandoned Tube station smelled of wet iron, stagnant water, and something sharp that burnt the back of her throat. Ozone, mixed with burnt sage.
She had smelled that exact
combination once before, three years ago, right before the darkness swallowed DS Morris whole.
She stopped at the platform's
edge and shone her torch down into the pit.
The dead man lay sprawled
across the rusted sleeper rails. White shirt, tailored charcoal trousers, expensive Italian brogues. Not a drop of grease or tunnel grime stained his cuffs.
His eyes bulged, milky and
burst with tiny red capillaries, and his mouth hung wide in a silent, lock-jawed scream. "Urban explorer," Miller said. "In bespoke Savile Row?" "Rich kids do stupid things for thrills. Breaking into ghost stations is big on social media right now." "Where's his phone, then? His camera? His torch?" "Robbed. Came down with a mate, had a falling out, mate took his gear and left him in the dark. Poor bastard panicked, tripped off the platform, broke his neck."
Harlow crouched, her knees popping
in the damp quiet.
She angled her beam across
the victim's throat. No bruising. No unnatural twist to the cervical spine.
She vaulted down into the
track bed.
Her boots crunched onto the
ballast stones. Up close, the scent of burnt sage thickened, clinging to the dead man's woollen coat. Frost rimed his eyelashes. Actual frost,
glistening
white under her LED beam, despite the muggy subterranean heat of the brick tunnel.
She checked the worn leather
watch
on her left wrist. Three minutes past two.
Forensics would drag their heels
getting gear down five flights of condemned spiral stairs. Good.
That gave her room to
breathe.
Harlow circled the body, keeping
her boots wide of the immediate perimeter.
She swept the torchlight over
the sleepers, the brick walls, the curved ceiling of the disused Northern Line spur. "Look at the dust, Miller." Miller leaned over the coping stones above her, squinting. "Plenty of it." "Look closer. Around the body." "Scuffed up. Like I said, a scuffle." "Not scuffed. Swept." Harlow
traced
the air an inch above the grime with her gloved finger. Beyond a ten-foot radius, thick grey
velvet
coated every surface, untouched since the war. Inside the radius, the stone and iron gleamed bare. Not kicked aside by panicking feet, just gone, forming a neat, geometric arc that terminated abruptly against the tunnel wall. And there, pressed into the mortar between the dirty Victorian tiles, were dozens of tiny, hardened drips of black wax. Harlow rose, following the curve of the clean floor. This wasn't a dead tunnel. Not recently.
She closed her eyes and
inhaled. Beneath the iron and sage lingered cinnamon, spilled tallow, and the sour tang of caged animals. Dozens of bodies had packed this platform within the last twenty-four hours. Stalls had stood along the curved wall. Wooden crates had rested on the clean patches of stone, shielding the ground from whatever had scoured the rest of the dirt away. "Did the maintenance crew force the street-level padlock?" "Cut it with bolt cutters. Rusted solid." "Then how did Savile Row get in?" "Ventilation shaft. Service tunnel from the live Camden Town platforms. Pick one." "In polished leather soles without a single scratch on the uppers?" Harlow tapped the dead man's
pristine
left shoe with her pen. "He walked down stairs, Miller. Clean stairs. Or he didn't walk at all."
She crouched beside the victim's
outstretched right hand. The fingers curled inward, stiff with rigor, clutching at his own palm. Rigor mortis had set in fast, far too fast for a man whose core still radiated faint
warmth
against the back of her wrist, contradicting the frost on his lashes. "Give me your evidence bags." Miller tossed a clear plastic packet down. It
fluttered
onto the gravel. Harlow wedged her thumb against the dead man's rigid knuckles and levered the fingers back. Tendons creaked. Tucked deep into thelifeless crease of his lifeline sat two objects. The first was a pale, jagged disc the size of a two-pence piece. Yellowed, porous, serrated around the rim. Not ivory. Bone. Carved into its centre was a crude, weeping eye. Harlow bagged it, her jaw
clenching
.
She turned her attention to
the second item.
She lifted a small green
brass compass from the dead man's stiffened palm. A heavy patina of verdigris crusted the casing, flaking
slightly
against her latex glove. Fine, spidery sigils covered the tarnished metal face instead of cardinal letters,
etched
deep with surgical precision. Beneath the cracked glass, a black iron needle rested dead still, pointing not north toward Hampstead, but straight through the solid brick wall beside Harlow's left shoulder. "Pocket
watch
?" Miller asked from above. "Told you. Posh twat playing dress-up. Probably thought he was Sherlock Holmes." "They missed this if it was a robbery." "Muggers rush. Dark tunnel, adrenaline
pumping
. Easy to miss trinkets when you're grabbing a wallet." "Check the wallet in his breast pocket, then." Harlow reached inside the charcoal jacket. Her fingers brushed crisp linen, then smooth calfskin.
She pulled out a thick
billfold, flipped it open with her thumb, and fanned a wad of fifty-pound notes under her torchlight. Four hundred quid at a glance, alongside platinum bank cards. Miller shifted his
weight
on the platform, his boots scraping grit. "Right. Okay. So not a mugging. Heart attack? Bad batch of coke?" Harlow ignored him.
She slipped the wallet back
and stood, holding the verdigris-crusted brass compass flat on her palm.
She took three paces toward
the live tracks to the south. The black needle swung smoothly, tracking the exact same patch of solid Victorian brickwork she had just left. Magnets. Had to be an industrial cable behind the masonry. High-voltage lines did strange things to cheap instruments.
She stepped right up to
the wall. Cold air bled right through the solid mortar, raising gooseflesh beneath her shirt sleeves. No cracks split the glaze. No vents broke the pattern. Yet the air smelled of wet earth and rotting lilies, pouring straight through three feet of London clay and kiln-fired brick. Footsteps
echoed
down the tiled stairwell behind Miller. Rapid, light, erratic. Click-clack, click-clack. Not
standard
-issue Met boots. "Whoa, excuse me, love, police crime scene," Miller barked, stepping back from the platform edge. "How did you get past the constable upstairs?" "British Museum," a breathless voice answered. "Archaeological Preservation Unit. Transport Police flagged exposed Roman masonry during the survey, they sent me straight down." Harlow killed her torch and stepped back into the deep shadow of an alcove, watching the platform above. A young woman ducked under the crime tape, clutching a worn brown leather satchel packed to bursting with heavy hardbacks. Curly red hair spilled out from beneath a knitted beret, framing a pale, freckled face and round wire-rimmed glasses. She looked twenty-six at most, dressed in an oversized tweed coat. "Nobody mentioned Roman brickwork to me," Miller said. "And we've got a body on the tracks. You need to turn right round." "A body?" The redhead froze. Her green eyes darted past Miller,
scanning
the dark track bed. She didn't look horrified. She
looked terrified
, and far worse, unsurprised. Her left hand flew up, tucking a stray curl of red hair behind her left ear. "Eva Kowalski," Harlow said, stepping out of the shadow and shining her beam directly onto the woman's round glasses. Eva flinched, throwing up a hand against the glare. "Do I know you?" "Detective Inspector Quinn. I interviewed your flatmate last month regarding a break-in near Bloomsbury. You work in the restricted archives. Paper and parchment, Miss Kowalski. Not field excavations. And Transport Police don't call the museum at two in the morning." Eva's hand went straight to her left ear again, twisting the red curl tight around her finger. Her gaze dropped from Harlow's sharp jaw down to Harlow's gloved hand, locking onto the small brass compass resting there. All colour drained from beneath Eva's freckles. "Don't hold that," Eva whispered. Miller frowned, reaching for his cuffs. "Right, Miss Kowalski, let's see some actual ID before I nick you for obstruction." Down in the pit, the compass turned freezing cold against Harlow's palm. The latex glove hissed, sticking to the tarnished brass. Tick-tock. Tick-tock. The black iron needle
began to
spin. Not
wavering
, not drifting, spinning violently clockwise until it blurred into a solid dark disc beneath the sigil-
etched
glass. "Get out of the pit!" Eva lunged forward, grabbing the collar of Miller's stab vest as if to haul herself over the edge. "Drop it and climb up, now!" A low, sub-audible hum
vibrated
through Harlow's boots, rattling her teeth in her skull. Behind her, mortar exploded outward like shrapnel. A jagged vertical seam of blinding violet light tore straight down the solid brick wall, and a long, grey, multi-jointed arm reached out of the stone and grabbed the dead man by the ankle.
created_at
"2026-11-11T15:51:29.393Z"
11/11/2026, 3:51:29 PM
model
"google/gemini-4-carbon-20261110"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
5218
moderation_latency
(null)
generation_time
57198
tokens_prompt
4492
tokens_completion
2462
native_tokens_prompt
4539
native_tokens_completion
2206
native_tokens_completion_images
0
native_tokens_reasoning
0
native_tokens_cached
2485
num_media_prompt
(null)
num_input_audio_prompt
(null)
num_media_completion
0
num_search_results
(null)
num_fetches
(null)
web_search_engine
(null)
origin
"https://ncbench.com/"
is_byok
false
finish_reason
"stop"
native_finish_reason
"STOP"
service_tier
"default"
usage
0.0264165
router
(null)
user_agent
"langchainjs-openai/1.0.0 ((node/v24.22.2; linux; x64))"
http_referer
(null)
request_id
"req-1794412289-5sQRpffFAZjA3lIeXDhM"
session_id
(null)
preset_id
(null)
api_type
"completions"
id
"gen-1794412289-7wKennJtc2LHAidDJ33n"
upstream_id
"AY_0ap39IfWOytMP-6f3yAQ"
provider_responses
0
endpoint_id
"f0c9681d-e99b-4bcb-8031-752429da222d"
id
"AY_0ap39IfWOytMP-6f3yAQ"
is_byok
false
latency
5218
model_permaslug
"google/gemini-4-carbon-20261110"
provider_name
"Google AI Studio"
status
200
total_cost
0.0264165
cache_discount
0.009443
upstream_inference_cost
0
provider_name
"Google AI Studio"
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
totalTags
10
adverbTagCount
0
adverbTags
(empty)
dialogueSentences
39
tagDensity
0.256
leniency
0.513
rawRatio
0
effectiveRatio
0
96.84%
AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount
1580
totalAiIsmAdverbs
1
found
0
adverb
"slightly"
count
1
highlights
0
"slightly"
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)
43.04%
AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount
1580
totalAiIsms
18
found
0
word
"measured"
count
1
1
word
"glistening"
count
1
2
word
"traced"
count
1
3
word
"velvet"
count
1
4
word
"pristine"
count
1
5
word
"warmth"
count
1
6
word
"fluttered"
count
1
7
word
"clenching"
count
1
8
word
"etched"
count
2
9
word
"pumping"
count
1
10
word
"weight"
count
1
11
word
"footsteps"
count
1
12
word
"echoed"
count
1
13
word
"standard"
count
1
14
word
"scanning"
count
1
15
word
"wavering"
count
1
16
word
"vibrated"
count
1
highlights
0
"measured"
1
"glistening"
2
"traced"
3
"velvet"
4
"pristine"
5
"warmth"
6
"fluttered"
7
"clenching"
8
"etched"
9
"pumping"
10
"weight"
11
"footsteps"
12
"echoed"
13
"standard"
14
"scanning"
15
"wavering"
16
"vibrated"
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
1
narrationSentences
115
matches
0
"looked terrified"
100.00%
Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount
2
hedgeCount
1
narrationSentences
115
filterMatches
0
"watch"
hedgeMatches
0
"began to"
100.00%
Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences
144
gibberishSentences
0
adjustedGibberishSentences
0
longSentenceCount
0
runOnParagraphCount
0
giantParagraphCount
0
wordSaladCount
0
repetitionLoopCount
0
controlTokenCount
0
repeatedSegmentCount
0
maxSentenceWordsSeen
41
ratio
0
matches
(empty)
100.00%
Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans
0
markdownWords
0
totalWords
1580
ratio
0
matches
(empty)
100.00%
Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions
10
unquotedAttributions
0
matches
(empty)
75.80%
Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions
47
wordCount
1213
uniqueNames
13
maxNameDensity
1.48
worstName
"Harlow"
maxWindowNameDensity
2.5
worstWindowName
"Harlow"
discoveredNames
Miller
12
London
2
Camden
1
Tube
1
Morris
1
Italian
1
Harlow
18
Northern
1
Line
1
Victorian
2
Hampstead
1
Met
1
Eva
5
persons
0
"Miller"
1
"Morris"
2
"Harlow"
3
"Met"
4
"Eva"
places
0
"London"
1
"Hampstead"
globalScore
0.758
windowScore
0.833
100.00%
Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences
88
glossingSentenceCount
0
matches
(empty)
100.00%
"Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches
1
per1kWords
0.633
wordCount
1580
matches
0
"not north toward Hampstead, but straight through the solid brick wall beside Harlow's left s"
100.00%
Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount
0
totalSentences
144
matches
(empty)
100.00%
Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs
64
mean
24.69
std
18.14
cv
0.735
sampleLengths
0
18
1
6
2
28
3
26
4
59
5
14
6
49
7
4
8
4
9
18
10
8
11
30
12
26
13
50
14
35
15
31
16
5
17
12
18
5
19
7
20
3
21
56
22
20
23
80
24
8
25
7
26
7
27
12
28
35
29
50
30
5
31
12
32
28
33
31
34
14
35
71
36
18
37
8
38
15
39
8
40
46
41
23
42
48
43
18
44
52
45
17
46
23
47
23
48
18
49
50
100.00%
Passive voice overuse
Target: ≤2% passive sentences
passiveCount
0
totalSentences
115
matches
(empty)
100.00%
Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount
0
totalVerbs
207
matches
(empty)
100.00%
Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount
0
semicolonCount
0
flaggedSentences
0
totalSentences
144
ratio
0
matches
(empty)
94.00%
Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount
1231
adjectiveStacks
1
stackExamples
0
"freezing cold against Harlow's"
adverbCount
31
adverbRatio
0.025182778229082048
lyAdverbCount
7
lyAdverbRatio
0.005686433793663688
100.00%
Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences
144
echoCount
0
echoWords
(empty)
100.00%
Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences
144
mean
10.97
std
7.08
cv
0.646
sampleLengths
0
18
1
6
2
8
3
20
4
26
5
6
6
7
7
22
8
5
9
19
10
14
11
10
12
8
13
11
14
20
15
4
16
4
17
18
18
8
19
30
20
9
21
8
22
2
23
7
24
7
25
7
26
15
27
4
28
17
29
10
30
4
31
14
32
1
33
6
34
12
35
19
36
5
37
9
38
3
39
5
40
7
41
3
42
13
43
14
44
9
45
20
46
20
47
9
48
5
49
2
89.35%
Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats
8
diversityRatio
0.5694444444444444
totalSentences
144
uniqueOpeners
82
0.00%
Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount
0
totalSentences
102
matches
(empty)
ratio
0
100.00%
Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount
26
totalSentences
102
matches
0
"He stood near the edge"
1
"Her shoulders stayed squared, her"
2
"She had smelled that exact"
3
"She stopped at the platform's"
4
"His eyes bulged, milky and"
5
"She angled her beam across"
6
"She vaulted down into the"
7
"Her boots crunched onto the"
8
"She checked the worn leather"
9
"She swept the torchlight over"
10
"She closed her eyes and"
11
"She crouched beside the victim's"
12
"It fluttered onto the gravel."
13
"She turned her attention to"
14
"She lifted a small green"
15
"Her fingers brushed crisp linen,"
16
"She pulled out a thick"
17
"She slipped the wallet back"
18
"She took three paces toward"
19
"She stepped right up to"
ratio
0.255
100.00%
Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount
70
totalSentences
102
matches
0
"Harlow snapped a fresh latex"
1
"DS Miller didn't look up"
2
"He stood near the edge"
3
"Harlow stepped past the blue-and-white"
4
"Her shoulders stayed squared, her"
5
"Ozone, mixed with burnt sage."
6
"She had smelled that exact"
7
"She stopped at the platform's"
8
"The dead man lay sprawled"
9
"His eyes bulged, milky and"
10
"Harlow crouched, her knees popping"
11
"She angled her beam across"
12
"She vaulted down into the"
13
"Her boots crunched onto the"
14
"Frost rimed his eyelashes."
15
"She checked the worn leather"
16
"Forensics would drag their heels"
17
"That gave her room to"
18
"Harlow circled the body, keeping"
19
"She swept the torchlight over"
ratio
0.686
0.00%
Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount
0
totalSentences
102
matches
(empty)
ratio
0
100.00%
Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences
50
technicalSentenceCount
1
matches
0
"Not kicked aside by panicking feet, just gone, forming a neat, geometric arc that terminated abruptly against the tunnel wall."
100.00%
Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags
10
uselessAdditionCount
0
matches
(empty)
98.72%
Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags
7
fancyCount
2
fancyTags
0
"Miller barked (bark)"
1
"Eva whispered (whisper)"
dialogueSentences
39
tagDensity
0.179
leniency
0.359
rawRatio
0.286
effectiveRatio
0.103
89.9249%