Run: 2026-03-18-01KM0A06DTNPKZVJSMBKYX8SDR

Run Details

Duration:
18.8s
Cost:
$0.004681
Provider:
OpenAI

Model input

System
You are an expert and award-winning novel writer in the dark Thriller genre. Your readers are hooked on your stories and can't wait to read the book you have in store. <important> - MUST: Start each chapter in medias res (in the middle of action). AVOID talking about the weather, time of day, the position of the sun, or other boring stuff. - The instructions/summary are just a that, a summary. Feel free to add details, stretch sections and add interesting transitions/descriptions/fillers. - When called for it, have fast-paced action, but otherwise take things slow. This is an experience, and not for people with short attention spans. Enjoy the wine, not slurp Red Bull. - Add descriptions when transitioning places/times/etc, or when coming by new places (e.g. a corner shop, a cafe, etc.). But remember: NOT at the start or end of a chapter. - MUST: AVOID ending in internal monologue, reminiscing or waiting for the next day. A good chapter end is when we're ending right when shit hits the fan. We want to have the reader be excited for what comes next. So no reminiscing, contemplating or summarizing the day. It's popcorn time! </important>
User/Human
Take into account the following glossary of characters/locations/items/lore... when writing your response: <codex> <character id="4416" name="Detective Harlow Quinn" aliases="Quinn, Detective Quinn, Harlow" pronouns="she/her" species="Human" storyRole="Antagonist"> <eyeColor>brown</eyeColor> <hair>closely cropped salt-and-pepper</hair> <height>5'9"</height> <age>41</age> <jawline>sharp jaw</jawline> <watch>worn leather watch on her left wrist</watch> <bearing>military precision</bearing> <description>A Metropolitan Police detective with 18 years of decorated service who suspects the clique is involved in criminal activity.</description> <backstory>She lost her partner, DS Morris, during a case three years ago under unexplained circumstances that had supernatural origins she doesn't yet understand.</backstory> </character> <character id="4417" name="Tomás Herrera" aliases="Tommy, Tomás, Herrera" pronouns="he/him" species="Human" storyRole="Support"> <eyeColor>warm brown</eyeColor> <hair>short curly dark brown</hair> <height>5'10"</height> <age>29</age> <skinTone>olive skin</skinTone> <scar>scar running along his left forearm from a knife attack</scar> <medallion>Saint Christopher medallion around his neck</medallion> <birthplace>Seville, Spain</birthplace> <description>A former paramedic who provides off-the-books medical care for the clique.</description> <backstory>Born in Seville, Spain. He moved to London to work for the NHS but lost his license after administering unauthorized treatments to supernatural patients.</backstory> </character> <location id="854" name="The Raven's Nest" aliases="the Nest, Raven, Silas' bar" realm="Earth"> <signColor>distinctive green neon sign above the entrance</signColor> <secretRoom>hidden back room accessible through a bookshelf, used for clandestine meetings</secretRoom> <description>A dimly lit bar in Soho, London. The walls are covered with old maps and black-and-white photographs.</description> </location> <location id="856" name="The Veil Market" aliases="Veil Market, the Market, underground market" realm="Earth"> <currentLocation>abandoned Tube station beneath Camden</currentLocation> <entryRequirement>bone token</entryRequirement> <schedule>moves locations every full moon</schedule> <description>A hidden supernatural black market that sells enchanted goods, banned alchemical substances, and information.</description> </location> </codex> <proseGuidelines> <styleGuide> - Write in past tense and use British English spelling and grammar - Keep a Flesch reading ease score of 60 - Respect the the Royal Order of Adjectives: The order is: opinion, size, age, shape, color, origin, material, purpose, followed by the noun itself (e.g., "a lovely little old rectangular green French silver whittling knife") - Respect the ablaut reduplication rule (e.g. tick-tock, flip-flop) - Write in active voice - Passive voice: <bad>The book was read by Sarah.</bad> - Active voice: <good>Sarah read the book.</good> - Reduce the use of passive verbs - <bad>For a moment, I was tempted to throw in the towel.</bad> - <good>For a moment, I felt tempted to throw in the towel.</good> - Avoid misplaced modifiers that can cause confusion when starting with "-ing" words: - <bad>Considering going to the store, the empty fridge reflected in Betty's eyes.</bad> - <good>Betty stared into the empty fridge. It was time to go to the store.</good> - Avoid redundant adverbs that state the obvious meaning already contained in the verb: - <bad>She whispered quietly to her mom.</bad> - <good>She whispered to her mom.</good> - Use stronger, more descriptive verbs over weak ones: - <bad>Daniel drove quickly to his mother's house.</bad> - <good>Daniel raced to his mother's house.</good> - Omit adverbs that don't add solid meaning like "extremely", "definitely", "truly", "very", "really": - <bad>The movie was extremely boring.</bad> - <good>The movie was dull.</good> - Use adverbs to replace clunky phrasing when they increase clarity: - <bad>He threw the bags into the corner in a rough manner.</bad> - <good>He threw the bags into the corner roughly.</good> - Avoid making simple thoughts needlessly complex: - <bad>After I woke up in the morning the other day, I went downstairs, turned on the stove, and made myself a very good omelet.</bad> - <good>I cooked a delicious omelet for breakfast yesterday morning.</good> - Never backload sentences by putting the main idea at the end: - <bad>I decided not to wear too many layers because it's really hot outside.</bad> - <good>It's sweltering outside today, so I dressed light.</good> - Omit nonessential details that don't contribute to the core meaning: - <bad>It doesn't matter what kind of coffee I buy, where it's from, or if it's organic or not—I need to have cream because I really don't like how the bitterness makes me feel.</bad> - <good>I add cream to my coffee because the bitter taste makes me feel unwell.</good> - Always follow the "show, don't tell" principle. For instance: - Telling: <bad>Michael was terribly afraid of the dark.</bad> - Showing: <good>Michael tensed as his mother switched off the light and left the room.</good>- Telling: <bad>I walked through the forest. It was already Fall, and I was getting cold.</bad> - Showing: <good>Dry orange leaves crunched under my feet. I pulled my coat's collar up and rubbed my hands together.</good>- Add sensory details (sight, smell, taste, sound, touch) to support the "showing" (but keep an active voice) - <bad>The room was filled with the scent of copper.</bad> - <good>Copper stung my nostrils. Blood. Recent.</good> - Use descriptive language more sporadically. While vivid descriptions are engaging, human writers often use them in bursts rather than consistently throughout a piece. When adding them, make them count! Like when we transition from one location to the next, or someone is reminiscing their past, or explaining a concept/their dream... - Avoid adverbs and clichés and overused/commonly used phrases. Aim for fresh and original descriptions. - Avoid writing all sentences in the typical subject, verb, object structure. Mix short, punchy sentences with long, descriptive ones. Drop fill words to add variety. Like so: <good>Locked. Seems like someone doesn't want his secrets exposed. I can work with that.</good> - Convey events and story through dialogue. It is important to keep a unique voice for every character and make it consistent. - Write dialogue that reveals characters' personalities, motivations, emotions, and attitudes in an interesting and compelling manner - Leave dialogue unattributed. If needed, only use "he/she said" dialogue tags and convey people's actions or face expressions through their speech. Dialogue always is standalone, never part of a paragraph. Like so: - <bad>"I don't know," Helena said nonchalantly, shrugging her shoulders</bad> - <good>"No idea" "Why not? It was your responsibility"</good> - Avoid boring and mushy dialog and descriptions, have dialogue always continue the action, never stall or include unnecessary fluff. Vary the descriptions to not repeat yourself. Avoid conversations that are just "Let's go" "yes, let's" or "Are you ready?" "Yes I'm ready". Those are not interesting. Think hard about every situtation and word of text before writing dialogue. If it doesn't serve a purpose and it's just people talking about their day, leave it. No one wants to have a normal dinner scene, something needs to happen for it to be in the story. Words are expensive to print, so make sure they count! - Put dialogue on its own paragraph to separate scene and action. - Use body language to reveal hidden feelings and implied accusations- Imply feelings and thoughts, never state them directly - NEVER use indicators of uncertainty like "trying" or "maybe" - NEVER use em-dashes, use commas for asides instead </styleGuide> <voiceGuide> Each character in the story needs to have distinct speech patterns: - Word choice preferences - Sentence length tendencies - Cultural/educational influences - Verbal tics and catchphrases Learn how each person talks and continue in their style, and use their Codex entries as reference. <examples> - <bad>"We need to go now." "Yes, we should leave." "I agree."</bad> <good>"Time's up." "Indeed, our departure is rather overdue." "Whatever, let's bounce."</good> - Power Dynamic Example: <bad> "We need to discuss the contract." "Yes, let's talk about it." "I have concerns." </bad> <good> "A word about the contract." "Of course, Mr. Blackwood. Whatever you need." "The terms seem..." A manicured nail tapped the desk. "Inadequate." "I can explain every-" "Can you?" </good> </examples> </voiceGuide> <dialogueFlow> When writing dialogue, consider that it usually has a goal in mind, which gives it a certain flow. Make dialogue sections also quite snappy in the back and forth, and don't spread the lines out as much. It's good to have details before, after, or as a chunk in-between, but we don't want to have a trail of "dialogue breadcrumbs" spread throughout a conversation. <examples> - Pattern 1 - Question/Deflection/Revelation: <good> "Where were you last night?" "Work. The usual." "Lipstick's an interesting shade for spreadsheets." </good> - Pattern 2 - Statement/Contradiction/Escalation: <good> "Your brother's clean." "Tommy doesn't touch drugs." "I'm holding his tox screen." </good> - Pattern 3 - Observation/Denial/Truth: <good> "That's a new watch." "Birthday gift." "We both know what birthdays mean in this business." </good> - Example - A Simple Coffee Order: <bad> "I'll have a coffee." "What size?" "Large, please." </bad> <good> "Black coffee.""Size?""Large. Been a long night." "That bodega shooting?" "You watch too much news." "My brother owns that store." </good> This short exchange: - Advances plot (reveals connection to crime) - Shows character (cop working late) - Creates tension (unexpected connection) - Sets up future conflict (personal stake) - Example - Dinner Scene: <bad> "Pass the salt." "Here you go." "Thanks." </bad> <good> "Salt?" "Perfect as is. Mother's recipe." "Mother always did prefer... bland things." "Unlike your first wife?" </good> - Example - Office Small Talk: <bad> "Nice weather today." "Yes, very nice." "Good for golf." </bad> <good> "Perfect golf weather." "Shame about your membership." "Temporary suspension. Board meets next week." "I know. I called the vote." </good> </examples> </dialogueFlow> <subtextGuide> - Layer dialogue with hidden meaning: <bad>"I hate you!" she yelled angrily.</bad> <good>"I made your favorite dinner." The burnt pot sat accusingly on the stove.</good> - Create tension through indirect communication: <bad>"Are you cheating on me?"</bad> <good>"Late meeting again?" The lipstick stain on his collar caught the light.</good> <examples> - Example 1 - Unspoken Betrayal: <bad> "Did you tell them about our plans?" "No, I would never betray you." "I don't believe you." </bad> <good> "Funny. Johnson mentioned our expansion plans today." "The market's full of rumors." "Mentioned the exact numbers, actually." The pen in his hand snapped. </good> - Example 2 - Failed Marriage: <bad> "You're never home anymore." "I have to work late." "I miss you." </bad> <good> "Your dinner's in the microwave. Again." "Meetings ran long." "They always do." She folded the same shirt for the third time. </good> - Example 3 - Power Struggle: <bad> "You can't fire me." "I'm the boss." "I'll fight this." </bad> <good> "That's my father's nameplate you're sitting behind." "Was." "The board meeting's on Thursday." </good> </examples> </subtextGuide> <sceneDetail> While writing dialogue makes things more fun, sometimes we need to add detail to not have it be a full on theatre piece. <examples> - Example A (Power Dynamic Scene) <good> "Where's my money?" The ledger snapped shut. "I need more time." "Interesting." He pulled out a familiar gold pocket watch. My mother's. "Time is exactly what you bargained with last month." "That was different-" "Was it?" The watch dangled between us. "Four generations of O'Reillys have wound this every night. Your mother. Your grandmother. Your great-grandmother.Shall we see who winds it next?" </good> - Example B (Action Chase) It's much better to be in the head of the character experiencing it, showing a bit of their though-process, mannerisms and personality: <good> Three rules for surviving a goblin chase in Covent Garden: Don't run straight. Don't look back. Don't let them herd you underground. I broke the first rule at Drury Lane. Rookie mistake. The fruit cart I dodged sailed into the wall behind me. Glass shattered. Someone screamed about insurance. *Tourist season's getting rough*, the scream seemed to say. Londoners adapt fast. "Oi! Market's closed!" The goblin's accent was pure East End. They're evolving. Learning. I spotted the Warren Street tube station sign ahead. *Shit.* There went rule three. </good> - Example C (Crime Scene Investigation) <good> "Greek." Davies snapped photos of the symbols. "No, wait. Reverse Greek." "Someone's been watching too many horror films." I picked up a receipt from the floor. Occult supply shop in Camden. Paid by credit card. *Amateur hour*. "Could be dangerous though," Davies said. "Remember Bristol?" "Bristol was Sanskrit. And actual cultists." I pointed to the nearest symbol. "This genius wrote 'darkness' backwards but used a Sigma instead of an S. It's summoning Instagram followers at best." "Speaking of followers..." Davies pointed to heavy foot traffic in the dust. Multiple sets. All new trainers. *Ah.* "Anyone check local uni paranormal societies?" </good> - Example D (Dialogue-heavy) <good> "Found your card in her wallet." The detective slid it across the table. Worn edges. Folded corner. Three years old at least. "Standard practice. I work missing persons." "Funny thing about missing persons.Eventually they stop being missing. Turn up in the Thames. Under motorways. In pieces." "I don't-" "You found four last year. All breathing." She opened a file. "This would've been your first dead one. If we hadn't found her first." The card felt heavier somehow. </good> </examples> </sceneDetail> <sceneOpenings> KEY RULE: Never open with more than one paragraph of description, no matter how beautiful. Description should be earned through action and dialogue. Instead of opening with setting description, open with: - A character doing something specific - A line of dialogue that raises questions - An unexpected observation - A moment of tension or conflict - Start with a hook that's 1-2 sentences maximum - Follow with a smaller paragraph that provides immediate context - Vary paragraph size from the start to create visual interest </sceneOpenings> </proseGuidelines> Write a chapter based on the following instructions: <instructions> Write a fully fleshed out scene of at least 1000 words in the thriller genre. A detective is pursuing a suspect through rain-soaked city streets at night. The chase takes them from the street level down into an underground market. The detective must decide whether to follow the suspect into unfamiliar and potentially dangerous territory. Use the codex entries above as your world reference for characters and setting. Only include the prose of the scene without any markdown or commentary. </instructions>

Model response

AI
Harlow Quinn grabbed the suspect by the collar and felt the fabric fight back, thick and wrong for Soho. He jerked like a marionette with someone yanking the strings from underneath him, and for a second she saw the cuff of his sleeve brighten, a thin shimmer running up the seam as if the cloth remembered a different shape. “Drop it,” she said. He smiled without humour, teeth pale against the streetlight haze, and his hand—too quick, too clean—slid into his coat as if he’d practised the motion in a mirror. Something clicked. Not a gun. Not a phone. Harlow’s radio spat static. Then: nothing. She didn’t wait to figure out why her connection died. She drove him back into the brick wall, hard enough to rattle a poster frame. Water sheeted down the alley mouth, cold on her forearms, soaking into her shirtfront. The air stank of damp stone and old beer. The suspect leaned forward until her knuckles pressed into his throat and he breathed against her skin. “You can’t bring law down there,” he murmured. “What law?” Harlow snapped, and twisted his wrist. His coat seam tore with a dry sound, like paper giving up, and a handful of thin bone tokens spilled into the gutter water, clacking like teeth. Bone tokens. Her stomach tightened. The Veil Market didn’t sell itself to daylight. She kicked the tokens aside, boots slipping, and tried to hook her fingers in the torn fabric to pull him free. He wrenched away, faster than a man should move when he’s boxed in. His shoulder rolled. Her grip skated off. Then the alley door behind him flew inward, and the suspect didn’t run out. He stepped sideways, into a gap that wasn’t there a heartbeat ago. Harlow felt the world shift, like stepping off a stair you didn’t know existed. Her vision pulled slightly, edges sharpening and then smearing. She swore and lunged after him anyway. Mist slapped her face. Cold air tasted metallic. She landed on uneven tiles that smelled of damp earth. The brick walls around her were still brick, but the mortar lines didn’t line up the way they should. A narrow stairwell yawned down, its steps slick with grime. The door behind her hung open, but the street noise above had turned muffled, as if someone had wrapped the city in cloth. The suspect was already moving, descending like he’d been here before he was born. Harlow caught sight of a green neon flicker above the stairwell, just for a breath, like an eye opening in the dark. She recognised that flash because it had haunted her casework for three years. The Raven’s Nest. She hit the stairs two at a time. Her leather watch strap squealed faintly against her skin as she ran. The stairwell dropped into a tunnel that widened into a corridor, walls lined with iron hooks and faded map scraps. Somewhere down there, music tried to exist, a low thrumming bass line that didn’t quite match the beat of any song she’d ever heard. “Tomás!” she barked into the dead air of her radio, then realised how stupid it was to shout into nothing. She’d lost the signal. She’d also lost time. She took out her phone anyway. Screen dead. No service. Of course. The suspect turned a corner and disappeared into a crowd of shadows moving without urgency. People passed each other with faces half-hidden by hoods and wet hair. A stall sign hung from a beam, swinging though no wind blew, painted with symbols she didn’t trust. Bone tokens glimmered on fingertips. Not jewellery, not coins, offerings. A woman with ink-black nails leaned toward a table of glass vials and whispered something that made the vials fog from the inside. A man in a clerk’s apron laid a palm on a ledger and flinched, as if the ink bit him. Harlow moved like she owned the place, even as her gut begged her to stop. She’d been in crime scenes where the air felt poisoned, but this felt curated. Like danger had an architect. The suspect kept going, weaving through the press. He didn’t look back. He didn’t need to. He had a destination, and she had a reason that made her spine feel brittle. She turned left into a narrow passage where stalls crowded so close their awnings brushed her shoulders. The ground shifted beneath her boots, not from uneven stone but from the wrongness of the space itself. For a moment she saw the tiles as thin sheets laid over something deeper, as if the Veil Market sat on top of an older, hungry geometry. Harlow hissed through her teeth and forced her eyes to the suspect’s back. He stopped at an alcove that looked like a service hatch for a sewer line, a metal grate framed by old maps. A bone token sat on the grate, placed with care. He didn’t pick it up. He touched two fingers to his own wrist and dragged them down his skin, leaving a faint line of blood. The bone token drank it. The metal grate vibrated, and the air filled with a scent like crushed herbs and scorched paper. Harlow’s hand went to her sidearm out of habit. She didn’t draw. The last time she’d pulled a gun in supernatural territory, it had gone wrong in a way she still couldn’t explain without sounding like a madwoman. She took a step closer, shoulders squared. “Detective Quinn,” she said, voice loud enough to cut through the market’s low murmurs, “you’re under investigation for kidnapping and obstruction. Come out.” The suspect didn’t respond. He leaned over the grate and pressed his bleeding fingers to the bars. The grate clicked open. Not with a mechanical sound. With a lock deciding it was tired of pretending. A dark space yawned underneath, stairs descending into a deeper part of the market. No lamps lit the way. The darkness held its own light, faintly illuminated by things she couldn’t name. Harlow’s mouth went dry. She could follow him, and she could also lose him, and she could also lose something else. She’d already lost enough. A figure stepped into her peripheral vision, close enough that she felt the movement in her coat fabric. She spun, hand half-raised, and then froze. Tomás Herrera stood there, damp curls plastered to his forehead, olive skin glistening under the dim lights. The scar along his left forearm looked darker in this low glow, a pale line sharpened by threat. He held a small medical case in one hand, the kind that usually stayed hidden behind excuses. The Saint Christopher medallion around his neck knocked softly against his collarbone, a steady, stubborn rhythm. “You shouldn’t be here alone,” he said. “I didn’t come for company,” Harlow replied. She tried to keep her voice level. Her pulse wasn’t. Tomás’s eyes flicked to her torn-off radio earpiece, then to the suspect descending into the hatch. “Then you came for trouble,” he said, and his mouth tightened. “Or you came because you think trouble owes you answers.” Harlow took another step toward the hatch. The air coming up from below felt colder, but not in a simple way, it tasted like stone washed in old blood. “Answer this,” she said. “Where does he go?” Tomás didn’t look at her when he spoke. He kept his gaze on the darkness, as if reading the shape of danger there. “Unfamiliar rooms,” he said. “Not for customers. Not for tourists. Not for… people who think police procedures translate.” Harlow’s jawline clenched. The suspect’s shoulders vanished down the stairs, leaving only the faint echo of footfalls, then silence. She could still choose. She could still retreat. She could still pretend she’d never seen this hatch, never followed a shiver of bone-tokens into a place that ate radios and snapped geometry into obedience. Instead, she reached into her pocket and touched the object there. The Veil Market required a bone token for entry. She didn’t have one. She had something better for bluffing, and worse for bargaining. Tomás saw the motion and swore under his breath. “You’ve got no token,” he said. “I didn’t bring the right paperwork.” Harlow nodded toward the hatch. “I’ll handle the rest.” Tomás grabbed her wrist, firm. The medallion swung between them, catching light that shouldn’t exist. “No,” he said. His tone didn’t beg. It warned. “This isn’t like the bar. This isn’t like the Veil Market’s sales floor. Below there, the rules don’t care what you call them.” Harlow shook him off hard enough to make his fingers skid along her skin. Her leather watch scraped her wrist as she pulled free. “I lost my partner three years ago,” she said, each word clipped like a command. “Three years. Two dozen statements. Five departments pretending they never heard of anything beyond their own paperwork. I’m done standing behind the line.” Tomás’s expression shifted, the muscles around his eyes tightening like he hated the taste of the truth. He took a step closer, lowering his voice. “You want answers,” he said. “Fine. Then don’t give them what they want.” “What they want?” Harlow challenged. Tomás’s gaze dropped to her hand, still hovering near her pocket. He understood what she planned before she admitted it. She yanked free a small object she’d kept hidden there, wrapped in cloth. A bone token, yes, but not one from the street gutter. This one looked older, stained, the surface carved with a symbol Harlow had seen on DS Morris’s case files without ever being able to match it to an official source. She’d stolen it from the evidence drawer of the last unit that had touched Morris’s file before it “went missing”. Tomás recoiled as if the token had heat. “How did you—” “I didn’t come here for permission,” Harlow said. The hatch stairs shuddered. A sound rose from below, like a throat clearing itself. The market above seemed to pull back, the murmurs tightening, the crowd edges peeling away from the corridor as if people sensed a ritual about to start. Tomás grabbed her again, this time with both hands, palms pressed against her forearms. “Harlow,” he said, and the way he said her name sounded like he’d known her long enough to fear her decisions. “That token is tied to what happened to him.” Her throat tightened. She refused to swallow, refused to give the emotion the satisfaction of movement. “Then let’s see what it’s tied to,” she said. Tomás stared at her, and then his jaw set. He made a choice that looked like surrender to a greater fear. He reached into his case and pulled out a small ampoule of clear liquid. A syringe followed, capped and sterile. His hands moved with the competence of someone who had stitched up too much damage and buried too many consequences. “This will numb pain,” he said. “It won’t stop what’s under there from wanting you.” Harlow took the syringe and shoved it into her coat pocket without looking. Her attention stayed locked on the hatch. The suspect’s voice drifted up from the stairs, warped, thin. “Quinn.” Her name sounded wrong in his mouth, like it belonged to someone else. The token in her hand grew warm. She hissed, eyes narrowing. The symbol carved into it didn’t just glint, it pulsed, slow and deliberate, as if something beneath the stairs responded to her presence. Tomás’s fingers fumbled for her wrist again, then he stopped, like he knew he couldn’t hold on forever. His gaze flicked to the green neon flicker she’d seen at the beginning, and he gave a tiny shake of his head. “Raven’s Nest keeps a secret room behind maps,” he said. “If you come back, you go there, not to a desk, not to a report. You go there.” Harlow swallowed once, hard. “No return guarantees,” she said. She stepped forward and pressed the bone token to the edge of the hatch, ignoring Tomás’s warning grip. The metal bars hummed. The darkness below stirred like ink poured into water. The hatch widened with a wet, reluctant sound, not opening so much as surrendering space. Harlow went down. Her boots hit steps carved from something that felt too smooth to be stone. The walls closed around her, close enough that her shoulders brushed slick surfaces that might once have been human-made and now belonged to the Veil Market’s older architecture. The suspect waited halfway down. He stood with his hands lifted, palms open, like a man who wanted her to see he carried nothing. But his eyes weren’t calm. They gleamed with a hungry certainty. “You should’ve listened,” he said. “I heard you,” Harlow replied. He leaned forward, and the air behind him warped. A shape formed in the darkness, a silhouette with no clean edges, as if drawn by a shaking hand. It didn’t step into her view. It pressed against the space until her peripheral vision refused to cooperate. Harlow’s skin crawled. “Where’s DS Morris?” she demanded. The suspect smiled again, and this time it reached no warmth. “Still missing,” he said. “Still useful.” Harlow’s hand went to her pocket, thumb brushing the syringe. She didn’t take it out. Not yet. Not if she could end this with words first. She studied him, searching for the tell, the nervous lie, the human habit that would break under pressure. He didn’t sweat. He didn’t blink too fast. He behaved like someone who had already survived this scene once. “Who are you working for?” Harlow asked. The silhouette in the dark shifted. The market above sounded far away now, like she stood inside a bottle and someone shook it. The suspect didn’t answer. He tilted his head toward the wall behind him. A seam in the stone split open, revealing an interior corridor lined with black-and-white photographs. The images weren’t old in the way paper ages, they looked fresh, as if someone had taken them seconds ago. Every photo showed Harlow in different places, in different poses, and always with her hand on the wrong doorknob. Harlow’s breath caught. Tomás’s voice cut through behind her, sharp as a knife. “Don’t look at those.” She whipped her head, but the corridor had already claimed her attention. The suspect stepped sideways and the seam behind him widened, inviting. Something moved in the new space, not fully formed, but eager. The air thickened. Her tongue tasted copper and wet stone. Harlow snapped back to the suspect. “This is your trap,” she said. “Not a trap,” he corrected, voice still soft. “A handover.” Then the corridor floor dropped. Not with warning, not with a crack. It simply decided it wasn’t underneath her feet anymore. Harlow jerked downward, boots skidding, arms pinwheeling for purchase that wasn’t there. She grabbed the edge of the seam, nails tearing, fingers slipping over something slick and warm. Tomás lunged. His hand caught her wrist. “Hold on,” he grunted. Harlow fought to keep her grip. The warmth under her fingers spread, like the stone bled back. She looked down. Darkness opened below her like a throat. In it, shapes flickered, familiar in a way that made her stomach twist. Not monsters. Faces. Clothes. A leather watch strap. A salt-and-pepper jawline. DS Morris’s partner’s eyes stared up at her from the gloom, but the face didn’t belong to his body. It belonged to someone else wearing his features like a mask pulled from a drawer. Harlow’s grip tightened until her wrist screamed. The suspect stood above, boots steady on the corridor floor that had stopped dropping. He leaned in close enough that she smelled rain-soaked wool on him, a smell that didn’t belong in this place. “Tell me,” he said. “When he went, did you hear him call your name?” Harlow tried to answer, but the darkness pulled sound down with it. Words stuck in her throat like swallowed ash. Tomás’s hand slipped. His fingers clenched around her wrist and then slid again, as if the air around them had turned oily. “Harlow!” he shouted. The silhouette in the corridor inhaled. The seam widened, the photos rustled without wind, and the corridor’s black-and-white images began to crawl, not across paper but through space, trying to replace what stood in front of them. Harlow felt the token in her pocket heat like a brand. Then the darkness yanked, hard. Tomás’s grip snapped away. Harlow fell into the throat of the Veil, and above her the suspect’s voice sharpened into a delighted whisper. “Welcome back.”
created_at"2026-03-18T11:06:25.62Z" 3/18/2026, 11:06:25 AM
model"openai/gpt-5.4-nano-20260317"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency2160
moderation_latency(null)
generation_time18394
tokens_prompt4663
tokens_completion4375
native_tokens_prompt4132
native_tokens_completion3637
native_tokens_completion_images0
native_tokens_reasoning88
native_tokens_cached3840
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num_input_audio_prompt(null)
num_media_completion0
num_search_results(null)
origin"https://ncbench.com/"
is_byokfalse
finish_reason"stop"
native_finish_reason"completed"
usage0.00468145
router(null)
provider_responses
0
endpoint_id"0c835f2e-c18d-4e8c-b245-e1e3bd08b97f"
id"resp_0c4bc3ff39fdd8c30169ba8731b3148197aab17b8a71a73824"
is_byokfalse
latency205
model_permaslug"openai/gpt-5.4-nano-20260317"
provider_name"OpenAI"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.14.0; linux; x64))"
http_referer(null)
api_type"completions"
id"gen-1773831985-AQZb3lhSmNFchduvJCMQ"
upstream_id"resp_0c4bc3ff39fdd8c30169ba8731b3148197aab17b8a71a73824"
total_cost0.00468145
cache_discount0.0006912
upstream_inference_cost0
provider_name"OpenAI"

Evaluation details

Result Evaluator Details Meta Data
100.00% Adverbs in dialogue tags
Target: ≤10% dialogue tags with adverbs
totalTags33
adverbTagCount0
adverbTags(empty)
dialogueSentences50
tagDensity0.66
leniency1
rawRatio0
effectiveRatio0
96.37% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount2756
totalAiIsmAdverbs2
found
0
adverb"slightly"
count1
1
adverb"softly"
count1
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)
63.72% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount2756
totalAiIsms20
found
0
word"stomach"
count2
1
word"flicker"
count2
2
word"vibrated"
count1
3
word"mechanical"
count1
4
word"glistening"
count1
5
word"pulse"
count1
6
word"flicked"
count2
7
word"echo"
count1
8
word"silence"
count1
9
word"glint"
count1
10
word"pulsed"
count1
11
word"warmth"
count2
12
word"flickered"
count1
13
word"familiar"
count1
14
word"gloom"
count1
15
word"whisper"
count1
highlights
0"stomach"
1"flicker"
2"vibrated"
3"mechanical"
4"glistening"
5"pulse"
6"flicked"
7"echo"
8"silence"
9"glint"
10"pulsed"
11"warmth"
12"flickered"
13"familiar"
14"gloom"
15"whisper"
100.00% Cliché density
Target: ≤1 cliche(s) per 800-word window
totalCliches0
maxInWindow0
found(empty)
highlights(empty)
100.00% Emotion telling (show vs. tell)
Target: ≤3% sentences with emotion telling
emotionTells0
narrationSentences248
matches(empty)
85.25% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount4
hedgeCount6
narrationSentences248
filterMatches
0"watch"
1"feel"
hedgeMatches
0"tried to"
1"seemed to"
2"began to"
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences265
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
maxSentenceWordsSeen40
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords2754
ratio0
matches(empty)
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions40
unquotedAttributions0
matches(empty)
83.33% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions68
wordCount2484
uniqueNames12
maxNameDensity1.33
worstName"Harlow"
maxWindowNameDensity2.5
worstWindowName"Harlow"
discoveredNames
Quinn1
Soho1
Harlow33
Veil5
Market4
Raven1
Nest1
Herrera1
Saint1
Christopher1
Tomás16
Morris3
persons
0"Quinn"
1"Harlow"
2"Market"
3"Raven"
4"Herrera"
5"Saint"
6"Christopher"
7"Tomás"
8"Morris"
places
0"Soho"
1"Veil"
globalScore0.836
windowScore0.833
53.23% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences155
glossingSentenceCount6
matches
0"quite match the beat of any song she’d ever heard"
1"looked like a service hatch for a sewer l"
2"tasted like stone washed in old blood"
3"as if reading the shape of danger there"
4"sounded like he’d known her long enough to"
5"looked like surrender to a greater fear"
91.07% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches3
per1kWords1.089
wordCount2754
matches
0"not from uneven stone but from the wrongness of the space itself"
1"not fully formed, but eager"
2"not across paper but through space, trying to replace what stood in front of them"
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount0
totalSentences265
matches(empty)
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs138
mean19.96
std14.95
cv0.749
sampleLengths
059
14
236
36
448
517
68
735
82
911
1041
1126
1230
134
144
1562
1636
1713
183
1964
2028
2112
2245
2310
2443
2534
2631
2762
2835
2910
3047
3138
327
3323
3417
354
3614
3732
384
3921
4025
4135
4233
437
4417
4516
4621
4729
488
4923
100.00% Passive voice overuse
Target: ≤2% passive sentences
passiveCount0
totalSentences248
matches(empty)
100.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount1
totalVerbs486
matches
0"was already moving"
100.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount2
semicolonCount0
flaggedSentences1
totalSentences265
ratio0.004
matches
0"He smiled without humour, teeth pale against the streetlight haze, and his hand—too quick, too clean—slid into his coat as if he’d practised the motion in a mirror."
100.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount2499
adjectiveStacks0
stackExamples(empty)
adverbCount96
adverbRatio0.03841536614645858
lyAdverbCount9
lyAdverbRatio0.003601440576230492
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences265
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences265
mean10.39
std6.98
cv0.671
sampleLengths
019
140
24
328
42
53
63
74
82
910
1015
1114
129
1317
148
158
1627
172
183
198
2021
2113
223
234
2414
2512
2614
279
287
294
304
3110
3219
3310
3423
3514
3622
3713
383
398
4012
4120
4224
4320
444
454
466
472
482
492
39.06% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats29
diversityRatio0.2188679245283019
totalSentences265
uniqueOpeners58
78.62% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount5
totalSentences212
matches
0"Then the alley door behind"
1"Somewhere down there, music tried"
2"Instead, she reached into her"
3"Then the corridor floor dropped."
4"Then the darkness yanked, hard."
ratio0.024
57.74% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount86
totalSentences212
matches
0"He jerked like a marionette"
1"He smiled without humour, teeth"
2"She didn’t wait to figure"
3"She drove him back into"
4"His coat seam tore with"
5"Her stomach tightened."
6"She kicked the tokens aside,"
7"He wrenched away, faster than"
8"His shoulder rolled."
9"Her grip skated off."
10"He stepped sideways, into a"
11"Her vision pulled slightly, edges"
12"She swore and lunged after"
13"She landed on uneven tiles"
14"She recognised that flash because"
15"She hit the stairs two"
16"Her leather watch strap squealed"
17"she barked into the dead"
18"She’d lost the signal."
19"She’d also lost time."
ratio0.406
2.45% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount194
totalSentences212
matches
0"Harlow Quinn grabbed the suspect"
1"He jerked like a marionette"
2"He smiled without humour, teeth"
3"Harlow’s radio spat static."
4"She didn’t wait to figure"
5"She drove him back into"
6"Water sheeted down the alley"
7"The air stank of damp"
8"The suspect leaned forward until"
9"Harlow snapped, and twisted his"
10"His coat seam tore with"
11"Her stomach tightened."
12"The Veil Market didn’t sell"
13"She kicked the tokens aside,"
14"He wrenched away, faster than"
15"His shoulder rolled."
16"Her grip skated off."
17"He stepped sideways, into a"
18"Harlow felt the world shift,"
19"Her vision pulled slightly, edges"
ratio0.915
0.00% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount0
totalSentences212
matches(empty)
ratio0
44.56% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences109
technicalSentenceCount15
matches
0"He jerked like a marionette with someone yanking the strings from underneath him, and for a second she saw the cuff of his sleeve brighten, a thin shimmer runni…"
1"He smiled without humour, teeth pale against the streetlight haze, and his hand—too quick, too clean—slid into his coat as if he’d practised the motion in a mir…"
2"A woman with ink-black nails leaned toward a table of glass vials and whispered something that made the vials fog from the inside."
3"He had a destination, and she had a reason that made her spine feel brittle."
4"For a moment she saw the tiles as thin sheets laid over something deeper, as if the Veil Market sat on top of an older, hungry geometry."
5"He kept his gaze on the darkness, as if reading the shape of danger there."
6"The market above seemed to pull back, the murmurs tightening, the crowd edges peeling away from the corridor as if people sensed a ritual about to start."
7"His hands moved with the competence of someone who had stitched up too much damage and buried too many consequences."
8"The symbol carved into it didn’t just glint, it pulsed, slow and deliberate, as if something beneath the stairs responded to her presence."
9"The walls closed around her, close enough that her shoulders brushed slick surfaces that might once have been human-made and now belonged to the Veil Market’s o…"
10"He stood with his hands lifted, palms open, like a man who wanted her to see he carried nothing."
11"She studied him, searching for the tell, the nervous lie, the human habit that would break under pressure."
12"In it, shapes flickered, familiar in a way that made her stomach twist."
13"The suspect stood above, boots steady on the corridor floor that had stopped dropping."
14"He leaned in close enough that she smelled rain-soaked wool on him, a smell that didn’t belong in this place."
79.55% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags33
uselessAdditionCount3
matches
0"she said, voice loud enough to cut through the market’s low murmurs,"
1"she said, each word clipped like a command"
2"he corrected, voice still soft"
20.97% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags31
fancyCount8
fancyTags
0"he murmured (murmur)"
1"Harlow snapped (snap)"
2"she barked (bark)"
3"Harlow challenged (challenge)"
4"she demanded (demand)"
5"he corrected (correct)"
6"he grunted (grunt)"
7"he shouted (shout)"
dialogueSentences50
tagDensity0.62
leniency1
rawRatio0.258
effectiveRatio0.258
79.8634%