NC Bench
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Run: 2026-03-18-01KM08YKE7SPKXCDK1RJQVVRQS
Run Details
Model:
GPT-5.4 Nano (Reasoning, Low)
Test:
Bad Writing Habits
Scenario:
Romance: separated couple reunites
Duration:
16.6s
Cost:
$0.004376
Provider:
OpenAI
Evaluation summary
Score
Evaluator
Details Link
100.00%
Adverbs in dialogue tags
(details)
95.90%
AI-ism adverb frequency
(details)
100.00%
AI-ism character names
(details)
100.00%
AI-ism location names
(details)
61.03%
AI-ism word frequency
(details)
100.00%
Cliché density
(details)
100.00%
Emotion telling (show vs. tell)
(details)
95.01%
Filter word density
(details)
100.00%
Gibberish response detection
(details)
100.00%
Markdown formatting overuse
(details)
100.00%
Missing dialogue indicators (quotation marks)
(details)
33.33%
Name drop frequency
(details)
75.93%
Narrator intent-glossing
(details)
35.93%
"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)
97.18%
Purple prose (modifier overload)
(details)
100.00%
Repeated phrase echo
(details)
100.00%
Sentence length variance
(details)
42.24%
Sentence opener variety
(details)
100.00%
Adverb-first sentence starts
(details)
100.00%
Pronoun-first sentence starts
(details)
19.14%
Subject-first sentence starts
(details)
26.88%
Subordinate conjunction sentence starts
(details)
74.01%
Technical jargon density
(details)
38.04%
Useless dialogue additions
(details)
66.67%
Dialogue tag variety (said vs. fancy)
(details)
82.0432%
Overall
Model input
System
You are an expert and award-winning novel writer in the dark Romance 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="4412" name="Aurora Carter" aliases="Rory, Laila, Aurora, Carter, Malphora" pronouns="she/her" species="Human" storyRole="Protagonist"> <eyeColor>bright blue</eyeColor> <hair>straight shoulder-length black</hair> <height>5'6"</height> <age>25</age> <scar>small crescent-shaped scar on her left wrist from a childhood accident</scar> <description>Aurora, referred to by her friends as Rory, is cool-headed, intelligent, and known for quick out-of-the-box thinking.</description> <backstory>Born in Cardiff to an Irish barrister father (Brendan Carter) and Welsh teacher mother (Jennifer Carter née Ellis), Rory reluctantly pursued Pre-Law at Cardiff University. She fled to London at the behest of her childhood friend Eva after leaving an abusive ex named Evan. By day, Rory works part-time as a delivery person for Yu-Fei Cheung's Golden Empress restaurant. She lives in a flat above Silas' bar.</backstory> </character> <character id="4415" name="Lucien Moreau" aliases="Lucien, Luc, the Frenchman" pronouns="he/him" species="Half-Demon" storyRole="Ally"> <eyeColor>heterochromatic — one amber, one black</eyeColor> <hair>slicked-back platinum blond</hair> <height>5'11"</height> <age>32</age> <cane>ivory-handled cane that conceals a thin blade</cane> <dress>tailored charcoal suits</dress> <description>An impeccably dressed fixer and information broker in London's supernatural underworld. He speaks four languages fluently.</description> <backstory>Born in Marseille to a human mother and a demon father from the realm of Avaros.</backstory> </character> <location id="858" name="Eva's Flat" aliases="Eva's place, the flat on Brick Lane" realm="Earth"> <cat>tabby cat named Ptolemy</cat> <security>three deadbolts on the front door</security> <description>A cramped one-bedroom flat above a curry house on Brick Lane, East London. Every surface is covered with books, scrolls, and research notes.</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 romance genre. Two people who parted on complicated terms are forced together again when one shows up unannounced at the other's flat. There's history between them — attraction, hurt, and things left unsaid. Write the scene from the moment the door opens. 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
The bolt snapped back with
a sound like teeth unclenching, and Aurora Carter’s hand shot out before she even decided to move. Cold metal met wood.
She yanked the door inward
on the force of instinct and caught a man half a pace from her threshold, poised like he’d practised that exact step in front of a mirror.
Lucien Moreau didn’t look surprised
to find her.
He looked displeased, as if
she’d wasted his time by breathing.
Charcoal at his shoulders, platinum
hair slicked back, heterochromatic eyes fixed on the crescent-shaped scar on her left wrist. His amber eye narrowed first, then the black one followed, the contrast making him
look
like a warning label. “Rory,” he said. His voice carried that smooth, dangerous politeness that used to pass for manners in Marseille backstreets and in richer rooms too. “You changed the locks.” Aurora’s
pulse
stuttered. Not because he’d come unannounced, not because he knew her name, but because he’d walked in past three deadbolts without so much as a flinch, like the world owed him keys.
She kept her grip on
the edge of the door. Her knuckles ached. “Eva’s not in.” “I gathered.”
Lucien’s gaze flicked over her
flat, quick as a blade swipe. Books stacked in careless towers, scrolls unrolled and half-translated across a small table, lampshades stained with ink.
The air smelled of curry
spices trying to pretend they belonged in research.
A tabby cat the colour
of toasted bread sat on the radiator, staring at Lucien like he owed it rent. Ptolemy’s tail ticked. Lucien’s cane tilted.
The ivory handle looked ornamental
until Aurora noticed the faint seam along its length.
A thin blade hid inside
the architecture of civility. He didn’t step in fully, just enough to make the space between them
feel
smaller. His coat brushed the doorframe. “We have a problem.” Aurora should have asked what problem.
She should have shut the
door and locked it again, even though he’d already proven locks meant nothing to him. Instead, she narrowed her eyes. “You didn’t knock.” “I prefer efficiency.”
Lucien’s mouth curved, not quite a smile
. “It saves us both the ritual of pretending we want to hear each other.” That sentence slid under her ribs and hooked something old.
They had parted on complicated
terms. Not the kind you could explain in a courtroom. The kind you carried like a splinter you forgot you had until it
started to
ache. Aurora swallowed. “You’re trespassing.” Lucien’s amber eye flashed. “So is your
silence
. For weeks.”
Her fingers flexed against the
door.
She could feel the scar
on her wrist
pulse
under the skin, a phantom
echo
of the childhood accident that always made people stare too long, as if the past ought to justify the present. She forced her voice flat. “You didn’t call. You didn’t send a message. You can’t show up and demand answers like we’re friends.” “We’re not friends,” Lucien said, and for the first time his tone lost a fraction of its polish, like something sharper cut through the surface. “We’re survivors who know too much about the kind of people who pay for blood with paperwork.” Aurora heard the words and still didn’t move aside. Her refusal became a wall. The doorframe dug into her palm. Behind Lucien, the hallway carpet ran like a dull river of red towards the stairs.
Somewhere below, the curry-house kitchen
groaned. Above it all, Ptolemy watched, ears angled, ready to bolt if the air changed. Lucien leaned in, just
slightly
. “Let me in, Rory.”
She hated how easily he
said her name.
She hated how her body
responded anyway, like recognition had more power than logic. “No,” Aurora said.
His gaze dropped to her
wrist again. That crescent scar, small but stubborn. The reason her mother had locked the bathroom door that one night and cried without making a sound. The reason Aurora had learned to handle pain without asking for permission. Lucien’s eyes softened for half a second.
Then the softness died, replaced
by something colder. “You think refusing me buys you control.” Aurora’s laugh came out wrong. “I don’t owe you control.” “Careful.” Lucien tapped the floor with the cane. The sound was faint, but the motion carried threat. “You’re standing between me and what hunts your doorstep.” Aurora stared at him. “What are you talking about?” Lucien’s heterochromatic stare sharpened. “There’s a trace on your door. Someone marked you with a binding scent, the cheap kind you can’t scrub off with soap. It hangs under the hinges. It waits for a name.” Aurora’s throat tightened.
She didn’t remember cleaning the
door properly since… since she’d started working deliveries, since Eva had pulled out old scrolls and insisted the symbols weren’t superstition. Since Aurora had begun to trust her instincts over common sense. But she did remember the door. The way it had caught in the frame once, stubborn as a stubborn lock. The way she’d blamed paint and humidity. The thought tasted like copper. Aurora stepped back without admitting she’d lost. The decision wasn’t dramatic.
It was survival, arranged in
motion before fear could form words. “Fine,” she snapped. “Come in. Then you explain.” Lucien moved like he owned the air.
He crossed the threshold, boots
careful despite his casual confidence. The instant he entered, the flat felt narrower, the books
seemed to
lean away. Ptolemy made a small, unimpressed sound and hopped down from the radiator. Lucien glanced at the cat, then at Aurora again. “You keep it for comfort.” “It protects the pantry,” Aurora said. “It protects you.” Lucien’s voice dropped. “Same difference.” Aurora couldn’t stop herself. “Why are you here?” Lucien turned his head towards the front wall. A window at an angle, curtains drawn to the kind of thickness that made the outside world seem optional. In the corner by the table, a chalk ring sat half-erased, like someone had planned an experiment and then flinched away mid-reaction. Lucien’s blade-cane clicked
softly
against the floorboards. “Because the thing hunting you doesn’t care about my pride. It cares about leverage.” “What leverage?” Aurora demanded. Her voice sounded steadier than she felt. Lucien’s expression tightened. For a moment, she saw it, the bruise under the perfection. The cracks where his demon blood touched his human civility. “Your delivery routes,” he said. “The Golden Empress.” Aurora’s
stomach
lurched
. “Yu-Fei Cheung knows me. I’m not—” “You are not involved,” Lucien cut in. “I said the hunt cares about leverage. It can’t take you directly, not while you still have ties that make you useful to other parties. So it takes the easiest road to you.” He stopped speaking, and Aurora realised she’d been holding her breath. She let it out on a hiss. “How?” she asked. Lucien’s amber eye tracked to the table where Eva’s research lay. A stack of papers, a notebook, a handful of sealed envelopes with wax stamped in symbols that looked too deliberate to be coincidence. He nodded once towards them. “Your flat was used as a contact point. Someone else drew power through it. The trace on your door isn’t just a scent, it’s a tether. A line tied to a name.” Aurora’s mouth went dry. “Whose name?” Lucien met her gaze and kept it there, like the answer required contact to land. “Mine,” he said. The room tilted. It should have been impossible. Aurora knew the underworld rumour mill. Lucien moved like a man who never let anything touch him twice.
If he’d been tethered, it
meant someone had found a thread and yanked it hard enough that it reached her by proxy. Aurora stepped closer despite herself. The scar on her wrist burned under her sleeve, as if it could warn her with pain. “You’re telling me you brought it here?” she said. Lucien shook his head once, crisp. “No. I arrived because the tether snapped and re-tied itself to you. Your door responded. Your locks did not matter.” Aurora’s heart pounded against her ribs. She looked at the chalk ring again, the half-erased circle. A small part of her mind whispered that she’d seen that ring before, on a page of notes, but the memory wouldn’t settle into anything coherent.
Then a sound came from
the hallway. Not
footsteps
. Not the slow drag of a person. A soft, wet click, like claws on old plaster. Ptolemy’s ears flattened. The tabby’s body tensed, fur lifting in a line along his spine. Aurora spun towards the door, hand reaching for the handle out of anger more than reason. “What is that?” Lucien moved fast, the cane angled like a weapon drawn from politeness. He didn’t rush, not like a panicked man. He adjusted. He repositioned so Aurora stood just behind his left shoulder, as if he’d decided she mattered enough to block for. The wet clicking came again, closer. Lucien’s jaw tightened. “It’s listening.” The doorknob twitched. Once. Twice. Aurora’s
stomach
clenched around the fear that
tried to
disguise itself as anger. “I locked it.” “You think it needs permission?”
Lucien asked, low
. His black eye caught the hallway light, turning it into something slick and predatory. The door handle twisted a fraction more, then stopped. A pressure pressed from the other side,
not enough to force the latch yet, but enough to make the wood creak in protest
. Aurora tasted the air. Curry spices. Ink. Something else underneath, faint but sharp, like metal soaked in incense. “Binding scent,”
Aurora said, as if speaking the words could make them less real
. Lucien’s gaze
flicked
to her. “You remember.” “I read,” Aurora snapped. “Eva reads, you broker, everyone else translates horror into paper. I’m not—” The front door slammed inward. Not with force. With certainty. The latch broke like it had been waiting to give up. Aurora jerked back, nearly colliding with Lucien’s shoulder. He caught her without touching her, an implied shield, a half-step of presence that made her
feel
trapped and protected in the same breath. In the doorway, the dark wasn’t empty. It had shape. It pooled wrong at the threshold, thick enough to catch the light, thick enough to make the air
feel
wet. A figure stood there, too tall, too narrow. Its outline
shimmered
like heat over asphalt. Its face refused to
resolve
into anything human, but its posture held intention, the way a
predator
holds patience. Aurora’s
pulse
surged. The binding scent flared, and with it a whispering sensation at the edge of hearing, like someone speaking through a vent. Lucien drew the cane blade. The ivory handle split with a smooth
mechanical
grace,
not cracking but unfolding
, and the thin blade slipped free,
gleaming
pale in the doorway light. He didn’t lift it like a dramatic threat. He pointed it, precise. Ready. The thing in the doorway tilted its head.
Then it spoke, and the
voice wasn’t a voice. It sounded like nails dragged along glass, shaped into words through hunger. “Aurora Carter.” Aurora’s
blood went cold
. Lucien’s blade hand tightened. His heterochromatic eyes flared as if the demon inside him resented
being named
by something worse. Aurora forced the words out. “You can’t—” The creature stepped forward and the threshold dark clung to its feet like ink refusing to wash off. The air in the hallway sucked inward, pulling the smell of curry and paper and ink into a single metallic thread. Ptolemy yowled, bolting behind the table, knocking a stack of notes to the floor. Lucien moved at the same time,
not charging but cutting the space with his blade
. “Away,” he ordered. The creature didn’t flinch. It surged instead, faster than it had any right to be. The dark it carried thickened, then snapped towards Lucien’s cane like a hook finding a throat. Aurora threw herself forward on instinct, because the tether had her name, because it had found her through him, because nothing about this was fair and she refused to let Lucien take the first impact. Her hand shot out towards the creature, towards the binding scent. Her fingers brushed the air and the scar on her left wrist flared with sudden heat, pain blooming in a crescent-shaped
echo
. The creature recoiled, just a fraction. Its outline jittered, as if her touch made the tether hiccup. Lucien’s gaze snapped to her wrist. Aurora swallowed a curse. “It’s using me.” “No,” Lucien said, sharp enough to cut. “It can’t decide what to use. It has a problem. It needs me.” The creature hissed, and the sound cracked the room’s quiet. The ink on Eva’s pages lifted as if stirred by breath. Symbols smeared. Chalk dust on the half-drawn circle rose into the air in a frantic little storm. Then the creature’s attention shifted,
not to Aurora anymore but to the chalk ring on the floor
, where the half-erased circle waited like an unfinished sentence. It lunged towards it. Lucien lunged too, blade angled down, trying to pin the tether at its base. Aurora reached for the chalk again, fingers scrabbling across the tabletop to find something, anything, a piece of chalk or a
charm
or a solution. Her hand closed on a small sealed envelope stamped with symbols. The wax stamp popped. The moment it broke, the binding scent exploded, filling the flat with a sharp, coppery flare. Aurora’s vision swam. The creature in the chalk ring screamed, and the sound rattled the books off the shelves as if the underworld had teeth and wanted out. Lucien froze for a breath, eyes wide with sudden understanding. “Aurora,” he said, and her name now sounded like accusation, like apology, like both at once. “You broke the seal.” The creature straightened, reforming with a new shape. Less shadow, more substance. A body taking hold of itself. Ptolemy skidded across the floor, claws scraping, then vanished beneath the table, as if the cat understood danger better than humans did. The flat’s walls shuddered. From the hallway, more wet clicking answered, a chorus of claws finding the cracked seam of the door. Lucien’s blade lifted, but his expression had already shifted, the calm broker mask gone. “Now,” he said, voice low, “we don’t just keep you alive.” Aurora stared at the envelope in her hand, at the wax fragments glowing faintly, at the creature settling into a form that looked almost human if you squinted hard enough and hated yourself for it. “What are you doing?” she demanded. Lucien’s amber eye caught hers. “Buying time,” he said. Then the creature lunged again, and the doorframe behind it splintered as something on the other side pushed through, hungry to claim the name tethered to Aurora’s skin.
created_at
"2026-03-18T10:48:04.831Z"
3/18/2026, 10:48:04 AM
model
"openai/gpt-5.4-nano-20260317"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
2420
moderation_latency
(null)
generation_time
16309
tokens_prompt
4556
tokens_completion
3970
native_tokens_prompt
4075
native_tokens_completion
3402
native_tokens_completion_images
0
native_tokens_reasoning
166
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
0.0043763
router
(null)
provider_responses
0
endpoint_id
"0c835f2e-c18d-4e8c-b245-e1e3bd08b97f"
id
"resp_0de0c89ee03c87120169ba82e4e4e48195a037c2588d69f8f0"
is_byok
false
latency
212
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-1773830884-lkvGdFrE1iiZbyk1q1av"
upstream_id
"resp_0de0c89ee03c87120169ba82e4e4e48195a037c2588d69f8f0"
total_cost
0.0043763
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
23
adverbTagCount
0
adverbTags
(empty)
dialogueSentences
60
tagDensity
0.383
leniency
0.767
rawRatio
0
effectiveRatio
0
95.90%
AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount
2438
totalAiIsmAdverbs
2
found
0
adverb
"slightly"
count
1
1
adverb
"softly"
count
1
highlights
0
"slightly"
1
"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)
61.03%
AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount
2438
totalAiIsms
19
found
0
word
"pulse"
count
3
1
word
"flicked"
count
2
2
word
"silence"
count
1
3
word
"could feel"
count
1
4
word
"echo"
count
2
5
word
"stomach"
count
2
6
word
"lurched"
count
1
7
word
"footsteps"
count
1
8
word
"shimmered"
count
1
9
word
"resolve"
count
1
10
word
"predator"
count
1
11
word
"mechanical"
count
1
12
word
"gleaming"
count
1
13
word
"charm"
count
1
highlights
0
"pulse"
1
"flicked"
2
"silence"
3
"could feel"
4
"echo"
5
"stomach"
6
"lurched"
7
"footsteps"
8
"shimmered"
9
"resolve"
10
"predator"
11
"mechanical"
12
"gleaming"
13
"charm"
100.00%
Cliché density
Target: ≤1 cliche(s) per 800-word window
totalCliches
1
maxInWindow
1
found
0
label
"blood ran cold"
count
1
highlights
0
"blood went cold"
100.00%
Emotion telling (show vs. tell)
Target: ≤3% sentences with emotion telling
emotionTells
0
narrationSentences
209
matches
(empty)
95.01%
Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount
4
hedgeCount
3
narrationSentences
209
filterMatches
0
"look"
1
"feel"
hedgeMatches
0
"started to"
1
"seemed to"
2
"tried to"
100.00%
Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences
245
gibberishSentences
0
adjustedGibberishSentences
0
longSentenceCount
0
runOnParagraphCount
0
giantParagraphCount
0
wordSaladCount
0
repetitionLoopCount
0
controlTokenCount
0
maxSentenceWordsSeen
35
ratio
0
matches
(empty)
100.00%
Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans
0
markdownWords
0
totalWords
2438
ratio
0
matches
(empty)
100.00%
Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions
34
unquotedAttributions
0
matches
(empty)
33.33%
Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions
92
wordCount
2071
uniqueNames
8
maxNameDensity
1.93
worstName
"Aurora"
maxWindowNameDensity
4
worstWindowName
"Aurora"
discoveredNames
Aurora
40
Carter
1
Moreau
1
Marseille
1
Books
1
Lucien
39
Ptolemy
6
Eva
3
persons
0
"Aurora"
1
"Carter"
2
"Moreau"
3
"Books"
4
"Lucien"
5
"Ptolemy"
6
"Eva"
places
0
"Marseille"
globalScore
0.534
windowScore
0.333
75.93%
Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences
135
glossingSentenceCount
4
matches
0
"not quite a smile"
1
"as if speaking the words could make them less real"
2
"sounded like nails dragged along glass, sh"
3
"sounded like accusation, like apology, lik"
35.93%
"Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches
4
per1kWords
1.641
wordCount
2438
matches
0
"not enough to force the latch yet, but enough to make the wood creak in protest"
1
"not cracking but unfolding"
2
"not charging but cutting the space with his blade"
3
"not to Aurora anymore but to the chalk ring on the floor"
100.00%
Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount
2
totalSentences
245
matches
0
"whispered that she’dseen that ring"
100.00%
Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs
128
mean
19.05
std
12.98
cv
0.682
sampleLengths
0
22
1
36
2
19
3
38
4
28
5
34
6
16
7
63
8
3
9
26
10
24
11
26
12
8
13
24
14
10
15
31
16
4
17
10
18
41
19
23
20
42
21
20
22
35
23
9
24
22
25
3
26
43
27
22
28
10
29
26
30
9
31
36
32
3
33
37
34
27
35
5
36
22
37
8
38
43
39
14
40
6
41
8
42
8
43
49
44
21
45
11
46
24
47
8
48
9
49
40
100.00%
Passive voice overuse
Target: ≤2% passive sentences
passiveCount
2
totalSentences
209
matches
0
"been tethered"
1
"being named"
100.00%
Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount
0
totalVerbs
384
matches
(empty)
100.00%
Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount
0
semicolonCount
0
flaggedSentences
0
totalSentences
245
ratio
0
matches
(empty)
97.18%
Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount
2082
adjectiveStacks
0
stackExamples
(empty)
adverbCount
90
adverbRatio
0.043227665706051875
lyAdverbCount
7
lyAdverbRatio
0.0033621517771373678
100.00%
Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences
245
echoCount
0
echoWords
(empty)
100.00%
Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences
245
mean
9.95
std
7.54
cv
0.758
sampleLengths
0
22
1
4
2
32
3
8
4
11
5
19
6
19
7
3
8
21
9
4
10
3
11
31
12
10
13
3
14
3
15
13
16
17
17
13
18
20
19
3
20
3
21
14
22
9
23
15
24
5
25
4
26
6
27
20
28
5
29
3
30
10
31
14
32
10
33
6
34
9
35
16
36
2
37
2
38
4
39
6
40
6
41
35
42
5
43
18
44
25
45
17
46
9
47
5
48
6
49
15
42.24%
Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats
19
diversityRatio
0.2571428571428571
totalSentences
245
uniqueOpeners
63
100.00%
Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount
7
totalSentences
186
matches
0
"Instead, she narrowed her eyes."
1
"Somewhere below, the curry-house kitchen"
2
"Then the softness died, replaced"
3
"Then a sound came from"
4
"Then it spoke, and the"
5
"Then the creature’s attention shifted,"
6
"Then the creature lunged again,"
ratio
0.038
100.00%
Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount
46
totalSentences
186
matches
0
"She yanked the door inward"
1
"He looked displeased, as if"
2
"His amber eye narrowed first,"
3
"His voice carried that smooth,"
4
"She kept her grip on"
5
"Her knuckles ached."
6
"He didn’t step in fully,"
7
"His coat brushed the doorframe."
8
"She should have shut the"
9
"They had parted on complicated"
10
"Her fingers flexed against the"
11
"She could feel the scar"
12
"She forced her voice flat."
13
"Her refusal became a wall."
14
"She hated how easily he"
15
"She hated how her body"
16
"His gaze dropped to her"
17
"She didn’t remember cleaning the"
18
"It was survival, arranged in"
19
"He crossed the threshold, boots"
ratio
0.247
19.14%
Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount
164
totalSentences
186
matches
0
"The bolt snapped back with"
1
"She yanked the door inward"
2
"Lucien Moreau didn’t look surprised"
3
"He looked displeased, as if"
4
"Charcoal at his shoulders, platinum"
5
"His amber eye narrowed first,"
6
"His voice carried that smooth,"
7
"Aurora’s pulse stuttered."
8
"She kept her grip on"
9
"Her knuckles ached."
10
"Lucien’s gaze flicked over her"
11
"Books stacked in careless towers,"
12
"The air smelled of curry"
13
"A tabby cat the colour"
14
"Ptolemy’s tail ticked."
15
"Lucien’s cane tilted."
16
"The ivory handle looked ornamental"
17
"A thin blade hid inside"
18
"He didn’t step in fully,"
19
"His coat brushed the doorframe."
ratio
0.882
26.88%
Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount
1
totalSentences
186
matches
0
"If he’d been tethered, it"
ratio
0.005
74.01%
Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences
83
technicalSentenceCount
8
matches
0
"He looked displeased, as if she’d wasted his time by breathing."
1
"His voice carried that smooth, dangerous politeness that used to pass for manners in Marseille backstreets and in richer rooms too."
2
"A stack of papers, a notebook, a handful of sealed envelopes with wax stamped in symbols that looked too deliberate to be coincidence."
3
"The scar on her wrist burned under her sleeve, as if it could warn her with pain."
4
"He caught her without touching her, an implied shield, a half-step of presence that made her feel trapped and protected in the same breath."
5
"His heterochromatic eyes flared as if the demon inside him resented being named by something worse."
6
"Its outline jittered, as if her touch made the tether hiccup."
7
"Ptolemy skidded across the floor, claws scraping, then vanished beneath the table, as if the cat understood danger better than humans did."
38.04%
Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags
23
uselessAdditionCount
4
matches
0
"Lucien’s mouth curved, not quite a smile"
1
"Lucien asked, low"
2
"Aurora said, as if speaking the words could make them less real"
3
"he said, voice low,"
66.67%
Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags
19
fancyCount
5
fancyTags
0
"she snapped (snap)"
1
"Aurora demanded (demand)"
2
"Aurora snapped (snap)"
3
"he ordered (order)"
4
"she demanded (demand)"
dialogueSentences
60
tagDensity
0.317
leniency
0.633
rawRatio
0.263
effectiveRatio
0.167
82.0432%