NC Bench
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Run: 2026-03-18-01KM08FXT2BNHDN4NCZM41156W
Run Details
Model:
GPT-5.4 Nano (Reasoning)
Test:
Bad Writing Habits
Scenario:
Mystery: examining a crime scene
Duration:
20.9s
Cost:
$0.005321
Provider:
OpenAI
Evaluation summary
Score
Evaluator
Details Link
100.00%
Adverbs in dialogue tags
(details)
92.16%
AI-ism adverb frequency
(details)
100.00%
AI-ism character names
(details)
100.00%
AI-ism location names
(details)
76.47%
AI-ism word frequency
(details)
100.00%
Cliché density
(details)
100.00%
Emotion telling (show vs. tell)
(details)
76.41%
Filter word density
(details)
100.00%
Gibberish response detection
(details)
100.00%
Markdown formatting overuse
(details)
100.00%
Missing dialogue indicators (quotation marks)
(details)
0.00%
Name drop frequency
(details)
68.03%
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)
99.05%
Purple prose (modifier overload)
(details)
100.00%
Repeated phrase echo
(details)
100.00%
Sentence length variance
(details)
45.48%
Sentence opener variety
(details)
45.66%
Adverb-first sentence starts
(details)
100.00%
Pronoun-first sentence starts
(details)
1.10%
Subject-first sentence starts
(details)
68.49%
Subordinate conjunction sentence starts
(details)
89.95%
Technical jargon density
(details)
100.00%
Useless dialogue additions
(details)
86.71%
Dialogue tag variety (said vs. fancy)
(details)
84.9834%
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
Quinn yanked the brass compass
from the grit like it had bitten her, the protective sigils on the casing flashing once before the light died back into soot. The needle spun hard, jittering, then snapped and pointed straight at the sealed tunnel mouth behind the abandoned ticket hall. “Stop moving,”
she ordered, and her voice
cut through the low underground murmur like a command in formation.
The body on the platform
didn’t belong under Camden station signage or market lanterns.
It lay half on old
carpet remnants, half on bare concrete, arms arranged at angles that made Quinn’s throat tighten.
The hands were clean, too
clean, as if whoever placed them had wanted the skin to look deliberate, not handled in panic.
Eva Kowalski hovered a step
back with her satchel tight to her side, round glasses catching the dim glow from vendor stalls that weren’t
quite there
.
Her curly red hair had
slipped forward, and she kept tucking it behind her left ear like the motion could tidy the scene. “Your compass is attuned,” Eva said.
She spoke in the careful
cadence of someone used to restricted archives and brittle paper. “It’s reacting to a rift disturbance.”
Quinn did not look away
from the tunnel mouth.
She rolled the Veil Compass
in her palm, watched the verdigris patina catch the damp sheen.
Her worn leather watch sat
unmoving on her left wrist, face scuffed, like it had been in fights that didn’t make news. “The needle’s pointing at the nearest portal,” Quinn said. “Everyone keeps saying it’s an offering gone wrong. That’s convenient. It lets them ignore the part where the evidence contradicts itself.” Behind Quinn, a uniformed constable
tried to
hold back a cluster of curious figures in threadbare coats.
They moved like smoke that
had learned manners, faces too smooth for the grime, eyes too bright for sleeplessness. “Detective Quinn,”
the constable said, relief in
his tone. “We followed the markings. We found the body exactly where the reports said we would.”
Quinn finally lifted her gaze
to him.
Her brown eyes held that
sharp jawline steadiness, the kind that made people confess before questions finished leaving their mouths. “Markings don’t guide you,” she said. “People do.”
Eva shifted, boots scraping on
dust. “Harlow, the chalk symbols at the scene surface level match Veil Market protective templates. They’re meant to keep contaminants away. They’re not meant for you, they’re meant for the goods.” “The chalk is wrong,”
Quinn replied, and she crouched
beside the body again, gloved fingers already
tracing
the platform edge. “Look at the spatter.” Eva leaned in despite herself.
Her satchel thumped once against
her hip. “That’s arterial bleed.” “It’s arranged like a photograph,” Quinn said.
She tapped two droplets with
the edge of a plastic evidence card. The droplets weren’t smeared.
They sat too neatly, as
if set by a careful hand with time to spare. “Blood doesn’t land like that without help,” Quinn continued. “If this person bled here, the pattern would carry movement. The body position would support it. Instead, the injuries tell one story, the placement tells another.” Eva’s eyes
flicked
to the deceased’s collarbone, then to the wrist with the missing
watch
, then back to Quinn. “The wrist,”
she said, and her voice
went smaller. “The
watch
is missing.” Quinn’s thumb brushed the body’s left wrist. “Not stolen from a living victim.”
She didn’t have to look
at the constable for confirmation.
She could hear it in
his breathing, the way his chest had hitched when he’d first seen what had
been taken
. “The leather band has no tear marks. No tugging. No struggle. The
watch
was removed cleanly after death, or in a moment where resistance wasn’t relevant.” Eva swallowed.
Her nervous habit returned, hair
tucking itself behind her left ear like a prayer. “Or the victim wore the
watch
to mask something. Bone tokens, rift directions, access requirements.” Quinn’s mouth tightened. “Eva. The access requirement is a bone token. We didn’t walk in here by accident. Someone gave us a door.” She stood in one motion, spine straight, and walked the line where the concrete met old platform tiles. The Veil Market stalls sat in the corners, but they weren’t steady, not like regular shops. A row of hooks held objects that
looked like they belonged to someone else
’s life. Copper lanterns burned without flame. Glass jars held powders that smelled faintly of iron and pepper. Quinn didn’t touch anything.
She moved like she could
smell contamination. “Show me the chain,” Quinn said to the constable. He blinked. “Chain of evidence? We have it on log.” Quinn nodded once. “Show me the log.”
He hesitated just long enough
for her to register it as a gap, not a delay. In her experience, gaps bred lies. Eva spoke before the constable could find his footing. “We found the bone token at the entrance gate,” she said. “It had no fingerprints. It had protective sigils
etched
in the same protective pattern as the chalk here.” Quinn’s gaze snapped to Eva. “Etched. Not printed. Not stamped. Etched.” Eva lifted her chin. “Etched by hand. The line depth changes. The grooves are irregular in a way machine tools can’t replicate.” Quinn pointed at the chalk symbols on the platform edge, where someone had drawn a protective circle around the body. The chalk dust clung to grooves like old snow. “There,” Quinn said. “The chalk line breaks. Look close. It doesn’t join smoothly. Someone re-drew it after it dried.” Eva stared. “That would mean the protective circle was amended.” “Correct.” Quinn turned her head
slightly
, listening. The Market had its own language of noise, a soft scrape of fabric, distant laughter without mouths. Under it all, she heard something else, a rhythm that didn’t belong down here. A faint ticking. Quinn moved towards the tunnel mouth. The tunnel’s interior looked wrong, like the blackness had texture, like fabric stretched too tight.
Her Veil Compass needle remained
locked on that direction, but the casing grew warmer in her grip. “The ticking,” Eva said, and her fingers tightened on her satchel strap. “Rift stabilisers. They use sigil arrays to hold the seam open. That’s why the Veil Market can shift locations every full moon, the seam gets recalibrated.” Quinn stopped beside a section of wall where the dust lay disturbed. Not trampled. Not kicked. Disturbed like someone had placed something there, withdrawn it, and left the surface to pretend it hadn’t
been touched
.
She knelt and brushed the
grit aside with controlled strokes. Under the dust, metal shone. A brass hinge plate, half buried, engraved with tiny protective marks. It matched the protective sigils on the compass casing, the same handwriting of wards. Quinn’s fingers paused over the plate, and her
watch
glinted once when she tilted her wrist. “This,” Quinn said, “is the mechanism that hides access points. The Market claims it moves locations on a schedule. I believe it. But I also believe someone moved this part early.” Eva’s breath fogged once against her own glasses, then vanished. “Early movement means earlier access. Someone used the gate at the wrong time.” Quinn rose, and she didn’t bother smoothing her coat. Her hands smelled of chalk and oil and old stone by the time she reached the constable again. “Where did you park your van?” she asked. The constable frowned. “We didn’t use a van. We brought the equipment in on foot. The stairs were closed above, so we had access to a maintenance door.” Quinn watched his face as he spoke, watched for the micro-leaks, the places where truth didn’t fit. He looked sincere. That meant the lie lived elsewhere. “Maintenance door,” Quinn repeated. “Who opened it?” The constable opened his mouth, then closed it. “The… liaison.” “The liaison,” Quinn said flatly. “Name.” Eva’s voice cut in. “A man in grey. He carried a ledger. He asked for the bone token before he brought us in.” Quinn turned to Eva
slowly
. “You didn’t tell me that.” Eva’s cheeks coloured under her freckles. “I assumed he was part of the authorised market liaison. He had the sigil stamps on his gloves.” Quinn leaned forward, close enough that Eva
could feel
her patience thin. “Assumption is how people get bodies. It’s also how they get promoted, if the corpses keep pointing away from the right suspects.” Eva’s throat bobbed, but she didn’t back down. “Quinn, you want suspects in the clique. You want your case to align with the patterns you already believe in.” Quinn straightened, jaw clicking once as she clenched. “I want answers that survive inspection. The evidence here doesn’t.” She marched back to the body. The chalk circle around the corpse looked tidy from a distance. Up close it looked like someone had drawn it under pressure, then left to drink confidence. Quinn crouched again and checked under the corpse’s shoulder. She found what she wanted: a strip of cloth wedged into the gap between platform tiles, a cleaner fabric than everything around it, thin and patterned with tiny sigils. She pulled it free and held it up for Eva. Eva’s
eyes widened
behind her glasses. “That fabric isn’t local. It’s ward-weave. It’s designed to absorb and redirect supernatural residue.” “Exactly,” Quinn said. “Which means someone used it to move the body.” Eva’s mouth opened, then shut again. She took a breath like a researcher preparing a lecture, then replaced it with fear. “You’re saying they didn’t kill here,” she said. “I’m saying the death happened elsewhere,” Quinn replied. “The blood spatter expects movement, not placement. The injuries look like they carried violence with them, but the pattern ignores gravity. And the missing
watch
, taken cleanly, tells me the body came with someone’s plan already finished.” Eva looked over the corpse, shoulders tight. “Then why draw the protective circle? Why dress it like ritual?” “Because it’s not ritual,” Quinn said. “It’s misdirection.” The ticking grew louder. Quinn felt it in her teeth more than her ears. The tunnel mouth behind the chalk circle
began to
shimmer, not with light, with distortion, as if reality had turned into water and forgot how to freeze. Eva stepped back. “Harlow, don’t move.” Quinn didn’t. She kept her eyes on the tunnel seam as the air thickened, carrying a smell of copper and wet stone. The needle of the Veil Compass
started to
vibrate. Then the seam gave. A strip of darkness peeled open and a hand thrust out, fingers splayed, nails dark with something that wasn’t dirt. The hand grabbed the edge of the platform like it expected support. Quinn reacted before her mind finished forming the word. She shot forward and shoved the Veil Compass into the chalk circle with the force of a decision. “Hold,”
she barked, and the constable flinched like she’d thrown a weapon
. The compass casing hit chalk dust and stuck, needle still pointing. The hand froze mid-reach. Eva stared, her freckles
suddenly
stark
. “You’re anchoring the seam,” she whispered. “The sigils on the casing align with the protective circle.” Quinn’s lips barely moved as she spoke. “I’m giving the Market a reason to stay shut.” The seam shuddered again, and this time it opened wider, not like a door, like a mouth forced apart. A second shape pushed through, not a hand, a shoulder clad in grey fabric. The liaison. He emerged halfway, face turned towards Quinn, eyes too bright. “Detective Quinn,” he said, and his voice carried that polished market calm. “You weren’t meant to bring tools into a sealed transaction.” Quinn’s
watch
hand stayed still as she lifted her chin. “I didn’t bring a tool. I brought a question.” The liaison smiled. The smile reached nothing in his eyes. “You think you found inconsistencies,” he said. “You think you found staging. All you found is the cost of opening your mouth in the wrong aisle.” Eva’s voice came out sharp, academic fear dressed as authority. “Your gloves match the liaison stamp pattern. Your ledger stamp matches the entrance token sigils. You fed us misinformation.” The liaison’s gaze
flicked
to Eva. “Researcher. You always look for the label instead of the use.” He lifted his arm, and Quinn saw the faint outline of a bone token strapped beneath the grey fabric, an inner pocket stitched with the same ward-weave as the cloth she’d found. Before Quinn could stop herself, her hand moved to the Veil Compass, to yank it free and break the alignment. The liaison’s head tilted, and he spoke
softly
,
as if sharing a secret in a lecture hall
. “Don’t.” Quinn’s fingers stopped a fraction of an inch from the casing. The seam roared open behind him,
not with sound but with pressure
. Dust exploded upward in a sudden cloud, chalk symbols flaring pale under the drifting grit. The constable screamed, high and thin, and someone behind him shouted for everyone to move back. Quinn threw her
weight
forward into action. She snatched the compass instead of tearing it free, pivoted low over the chalk circle, and hurled the casing into the seam’s mouth like a lock shoved into a hinge. The brass vanished into the distortion. The liaison’s body jerked as if cut from a string. His grey coat flapped once, then his feet slipped on the platform dust. The seam
began to
shrink,
not closing cleanly, but retracting in frantic jerks
. Eva grabbed Quinn’s sleeve. “It’s breaking the stabilisers,” she said. “Harlow, the Market will correct itself, it will relocate, and we lose access.” Quinn yanked her arm free from Eva’s grip, eyes never leaving the shrinking seam. “Then we don’t lose access.” She pivoted to the liaison, who fell to his knees on the platform with a wet crack of fabric against concrete. His smile had collapsed into something uglier. “You’ll regret this,” he rasped. Quinn leaned down until her sharp jaw nearly
aligned
with his face. “You won’t survive the paperwork.” His eyes darted past her, and Quinn followed the glance. The chalk circle around the body did not hold steady. It sagged, cracked, and a thin line of red seeped into it from beneath the tiles, slow at first, then faster, like blood finding gravity again. The corpse jerked. Not a full rise, not a miracle.
Just enough to make the
platform
feel
wrong beneath Quinn’s shoes. Eva swore, a sharp, breathless sound that didn’t match her careful tone. “The blood isn’t finished. That hand, that mechanism, it isn’t only the seam.” Quinn’s veins tightened. Her gloved hand clenched around nothing, because she had already used her weapon, the compass, on the door.
Now she faced a corpse
that refused to stay dead. The liaison stared at the corpse with dawning horror, and his voice dropped to a
whisper
that carried panic for the first time. “Stop it,” he said. The red line widened into a split at the tile seam. Something under the platform pushed up, and the air filled with copper and old wet paper, the smell of a book opened too fast. Quinn surged back, pulling Eva with her, and the chalk circle exploded outward in a bright scatter of powder. The tiles cracked with a sound like breaking bone. And the Market, denied its tidy seam, responded by tearing open another one, directly beneath their feet.
created_at
"2026-03-18T10:40:03.926Z"
3/18/2026, 10:40:03 AM
model
"openai/gpt-5.4-nano-20260317"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
6682
moderation_latency
(null)
generation_time
20637
tokens_prompt
4671
tokens_completion
4274
native_tokens_prompt
4157
native_tokens_completion
4145
native_tokens_completion_images
0
native_tokens_reasoning
813
native_tokens_cached
3840
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
0.00532145
router
(null)
provider_responses
0
endpoint_id
"0c835f2e-c18d-4e8c-b245-e1e3bd08b97f"
id
"resp_0e45cfedf7b698bb0169ba810423f08190b79440433ae63294"
is_byok
false
latency
402
model_permaslug
"openai/gpt-5.4-nano-20260317"
provider_name
"OpenAI"
status
200
user_agent
"langchainjs-openai/1.0.0 ((node/v24.14.0; linux; x64))"
http_referer
(null)
api_type
"completions"
id
"gen-1773830403-R7ZJCE7i6j8pLlEG38rw"
upstream_id
"resp_0e45cfedf7b698bb0169ba810423f08190b79440433ae63294"
total_cost
0.00532145
cache_discount
0.0006912
upstream_inference_cost
0
provider_name
"OpenAI"
Evaluation details
Result
Evaluator
Details
Meta Data
100.00%
Adverbs in dialogue tags
Target: ≤10% dialogue tags with adverbs
totalTags
30
adverbTagCount
1
adverbTags
0
"Quinn said flatly [flatly]"
dialogueSentences
79
tagDensity
0.38
leniency
0.759
rawRatio
0.033
effectiveRatio
0.025
92.16%
AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount
2550
totalAiIsmAdverbs
4
found
0
adverb
"slightly"
count
1
1
adverb
"slowly"
count
1
2
adverb
"suddenly"
count
1
3
adverb
"softly"
count
1
highlights
0
"slightly"
1
"slowly"
2
"suddenly"
3
"softly"
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)
76.47%
AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount
2550
totalAiIsms
12
found
0
word
"tracing"
count
1
1
word
"flicked"
count
2
2
word
"etched"
count
4
3
word
"could feel"
count
1
4
word
"stark"
count
1
5
word
"weight"
count
1
6
word
"aligned"
count
1
7
word
"whisper"
count
1
highlights
0
"tracing"
1
"flicked"
2
"etched"
3
"could feel"
4
"stark"
5
"weight"
6
"aligned"
7
"whisper"
100.00%
Cliché density
Target: ≤1 cliche(s) per 800-word window
totalCliches
1
maxInWindow
1
found
0
label
"eyes widened/narrowed"
count
1
highlights
0
"eyes widened"
100.00%
Emotion telling (show vs. tell)
Target: ≤3% sentences with emotion telling
emotionTells
2
narrationSentences
172
matches
0
"d in panic"
1
"t with fear"
76.41%
Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount
4
hedgeCount
4
narrationSentences
172
filterMatches
0
"watch"
1
"feel"
hedgeMatches
0
"tried to"
1
"began to"
2
"started to"
100.00%
Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences
221
gibberishSentences
0
adjustedGibberishSentences
0
longSentenceCount
0
runOnParagraphCount
0
giantParagraphCount
0
wordSaladCount
0
repetitionLoopCount
0
controlTokenCount
0
maxSentenceWordsSeen
37
ratio
0
matches
(empty)
100.00%
Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans
0
markdownWords
0
totalWords
2550
ratio
0
matches
(empty)
100.00%
Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions
36
unquotedAttributions
0
matches
(empty)
0.00%
Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions
96
wordCount
1799
uniqueNames
7
maxNameDensity
2.83
worstName
"Quinn"
maxWindowNameDensity
5
worstWindowName
"Quinn"
discoveredNames
Camden
1
Quinn
51
Kowalski
1
Veil
6
Compass
5
Eva
29
Market
3
persons
0
"Quinn"
1
"Kowalski"
2
"Compass"
3
"Eva"
4
"Market"
places
0
"Veil"
globalScore
0.083
windowScore
0
68.03%
Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences
122
glossingSentenceCount
4
matches
0
"quite there"
1
"looked like they belonged to someone else"
2
"looked like someone had drawn it under pr"
3
"as if sharing a secret in a lecture hall"
100.00%
"Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches
2
per1kWords
0.784
wordCount
2550
matches
0
"not with sound but with pressure"
1
"not closing cleanly, but retracting in frantic jerks"
100.00%
Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount
0
totalSentences
221
matches
(empty)
100.00%
Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs
114
mean
22.37
std
13.72
cv
0.613
sampleLengths
0
48
1
18
2
56
3
49
4
27
5
47
6
30
7
36
8
24
9
27
10
8
11
36
12
24
13
15
14
38
15
35
16
32
17
70
18
31
19
23
20
65
21
11
22
9
23
10
24
7
25
22
26
38
27
11
28
22
29
29
30
19
31
10
32
38
33
3
34
38
35
38
36
35
37
10
38
5
39
41
40
31
41
23
42
27
43
8
44
28
45
26
46
7
47
10
48
6
49
23
100.00%
Passive voice overuse
Target: ≤2% passive sentences
passiveCount
2
totalSentences
172
matches
0
"been taken"
1
"been touched"
100.00%
Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount
0
totalVerbs
345
matches
(empty)
100.00%
Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount
0
semicolonCount
0
flaggedSentences
0
totalSentences
221
ratio
0
matches
(empty)
99.05%
Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount
1801
adjectiveStacks
0
stackExamples
(empty)
adverbCount
74
adverbRatio
0.041088284286507494
lyAdverbCount
13
lyAdverbRatio
0.007218212104386452
100.00%
Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences
221
echoCount
0
echoWords
(empty)
100.00%
Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences
221
mean
11.54
std
7.23
cv
0.626
sampleLengths
0
28
1
20
2
18
3
14
4
20
5
22
6
26
7
23
8
6
9
15
10
6
11
9
12
16
13
22
14
9
15
21
16
17
17
19
18
9
19
15
20
7
21
20
22
6
23
2
24
6
25
30
26
20
27
4
28
5
29
7
30
3
31
7
32
12
33
4
34
15
35
9
36
26
37
19
38
9
39
4
40
7
41
16
42
21
43
26
44
2
45
14
46
15
47
3
48
20
49
18
45.48%
Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats
10
diversityRatio
0.2669683257918552
totalSentences
221
uniqueOpeners
59
45.66%
Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount
2
totalSentences
146
matches
0
"Then the seam gave."
1
"Just enough to make the"
ratio
0.014
100.00%
Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount
40
totalSentences
146
matches
0
"she ordered, and her voice"
1
"It lay half on old"
2
"Her curly red hair had"
3
"She spoke in the careful"
4
"She rolled the Veil Compass"
5
"Her worn leather watch sat"
6
"They moved like smoke that"
7
"Her brown eyes held that"
8
"Her satchel thumped once against"
9
"She tapped two droplets with"
10
"They sat too neatly, as"
11
"she said, and her voice"
12
"She didn’t have to look"
13
"She could hear it in"
14
"Her nervous habit returned, hair"
15
"She stood in one motion,"
16
"She moved like she could"
17
"He hesitated just long enough"
18
"Her Veil Compass needle remained"
19
"She knelt and brushed the"
ratio
0.274
1.10%
Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount
134
totalSentences
146
matches
0
"Quinn yanked the brass compass"
1
"The needle spun hard, jittering,"
2
"she ordered, and her voice"
3
"The body on the platform"
4
"It lay half on old"
5
"The hands were clean, too"
6
"Eva Kowalski hovered a step"
7
"Her curly red hair had"
8
"She spoke in the careful"
9
"Quinn did not look away"
10
"She rolled the Veil Compass"
11
"Her worn leather watch sat"
12
"They moved like smoke that"
13
"the constable said, relief in"
14
"Quinn finally lifted her gaze"
15
"Her brown eyes held that"
16
"Eva shifted, boots scraping on"
17
"Quinn replied, and she crouched"
18
"Eva leaned in despite herself."
19
"Her satchel thumped once against"
ratio
0.918
68.49%
Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount
2
totalSentences
146
matches
0
"Before Quinn could stop herself,"
1
"Now she faced a corpse"
ratio
0.014
89.95%
Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences
81
technicalSentenceCount
6
matches
0
"It lay half on old carpet remnants, half on bare concrete, arms arranged at angles that made Quinn’s throat tighten."
1
"The hands were clean, too clean, as if whoever placed them had wanted the skin to look deliberate, not handled in panic."
2
"Her brown eyes held that sharp jawline steadiness, the kind that made people confess before questions finished leaving their mouths."
3
"A row of hooks held objects that looked like they belonged to someone else’s life."
4
"Glass jars held powders that smelled faintly of iron and pepper."
5
"Eva swore, a sharp, breathless sound that didn’t match her careful tone."
100.00%
Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags
30
uselessAdditionCount
1
matches
0
"she barked, and the constable flinched like she’d thrown a weapon"
86.71%
Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags
27
fancyCount
5
fancyTags
0
"she ordered (order)"
1
"Quinn continued (continue)"
2
"Quinn repeated (repeat)"
3
"she barked (bark)"
4
"she whispered (whisper)"
dialogueSentences
79
tagDensity
0.342
leniency
0.684
rawRatio
0.185
effectiveRatio
0.127
84.9834%