Run: 2026-03-18-01KM0A4NK0HB6MCV7RBJH59HZY

Run Details

Duration:
16.9s
Cost:
$0.014242
Provider:
OpenAI

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

AI
"Keep your hands where I can see them." Harlow Quinn flattened a gloved palm against the rusted gate and stared at the man inside the cordon. He had a constable’s hat under one arm, a sour face, and a smile that never reached his eyes. Blood darkened the cracked tiles at his boots. Not much of it. Enough to matter. "Always a pleasure, Quinn." She ducked beneath the tape and crossed into the chapel with her leather coat brushing the stones. The place sat under a row of shuttered charity shops off Shaftesbury Avenue, tucked behind a burglar alarm and a nailed-shut side door. Someone had once painted saints on the walls. Time and damp had worried their faces into pale smears. Now the only clean thing in the nave was the chalk circle around the body. The dead man lay on his back beneath the broken altar rail, one hand curled around a brass compass with a green stain on the rim. Quinn stopped. "Well," she said, "that’s new." Detective Inspector Lyle Benton stood by the pews with his notebook open and his tie loose at the throat. He had the look of a man who had slept in his clothes and resented the concept. He lifted his chin towards the corpse. "Found him like that. Door bolted from the inside. No sign of forced entry. No sign of the usual circus." "The usual circus?" Quinn stepped closer, her shoes whispering over grit and old wax. "You mean your first thought wasn’t burglary." "I mean, this address never appears on any map that matters." Benton nodded towards the brass object in the dead man’s fist. "And before you ask, yes, it was there when we came in. One of the uniforms nearly touched it and got a nosebleed." Quinn crouched beside the body without touching it. The man wore a navy overcoat, expensive shoes, and a silver ring with a black stone on his right hand. His throat had been cut in a neat crescent from ear to ear. Not a messy slash. A ritual cut. Yet there was no spray on the wall behind him, no painted arc over the altar steps. Instead, the blood had pooled in a dark oval beneath his shoulders, as if gravity had changed its mind. She looked at the compass. Brass, small, worn smooth at the edges. Protective sigils etched across the face. Verdigris clung to the casing like old illness. The needle did not tremble. It sat hard against the north mark. "Where did this come from?" she asked. Benton flipped a page. "What’s left of the victim’s pockets turned up a ticket stub, two train receipts, and a folded card for an antique dealer in Camden. No wallet. No phone. No keys." Quinn glanced at the man’s left wrist. A pale groove ringed the skin where a watch ought to have sat. Cleanly removed. Not torn off. Lifted. "Wore a watch," she said. "Burglarised after death?" "No." Quinn leaned in and caught the faint smell of copper and lavender oil. "Someone wanted his time." Benton gave a dry laugh. "You and your metaphors." "It’s not a metaphor." She pointed to the wrists. "No defensive marks. No dirt under the nails. No bruise on the jaw. He didn’t fight here." "Then he was brought here." "Yes." Quinn rose and turned slowly, taking in the chapel in slices. Cracked pews. A collapsed hymn board. A stained-glass saint with one eye missing. "And everyone in this room knows that." A uniform by the door shifted his weight. Benton noticed and waved him off with two fingers. The young constable retreated, boots scuffing the flagstones. Benton lowered his voice. "You think it’s one of your people." "My people?" "The ones who haunt places beneath London and buy poison from markets that don't exist." Quinn’s mouth twitched. "Careful. You make us sound organised." He closed his notebook. "We found a bone token on the victim. That gets us a foot in the door. Or rather, into whatever trap this place belongs to." At that, Quinn looked up sharply. "A bone token?" Benton reached into an evidence bag and held up a small, yellowed disc drilled through the middle. It had been carved with a crescent and a knot pattern worn almost smooth by handling. Quinn did not reach for it. She watched the light catch the bone and the old blood at the edges. "The Veil Market," she said. "That’s your theory." Benton tucked the token away again. "Mine is that this man bought something illegal, crossed the wrong people, and got carved up in a disused church by amateurs with a taste for theatrics." Quinn glanced at the compass again. "Amateurs don’t bring Shade work into a murder." Benton’s pen paused. "Shade work?" "The compass." She stood and dusted chalk from her gloves. "Crafted by a Shade artisan. Brass casing, verdigris, sigils cut too clean for human hands. It points towards the nearest rift or portal." Benton frowned. "You can tell that from a look?" "I can tell a great deal from a look." "That’s not an answer." "It’s the only one you get." She moved to the altar steps and knelt beside a scatter of wax drips. Someone had burned candles here recently. Several, by the smell. Not devotional ones. Animal fat and bitter resin. The wax had cooled in strange ridges, each curl facing the same direction. Towards the back of the chapel. Quinn followed the line with her eyes. A side aisle led to a narrow door half-hidden by a mouldy velvet curtain. The lock hung intact. No scratches. No break-in. Yet the dust on the floor told another story. She stood. "You searched that door?" "We did. Empty storeroom. Boxes of old hymn books, broken chairs, and a stack of water damage the size of a grave." "Inside the room or behind it?" Benton stared at her. "Behind it." Quinn gave a short nod and started for the curtain. "You’re not seriously going in there on your own." She pulled the curtain aside. "You brought me to a locked church full of blood, Benton. Whatever happens next is on your conscience." The room beyond smelled of mildew and old paper. A sagging shelf lined one wall. Dust lay thick over a pile of collapsed pew cushions. Nothing moved. No whisper of hidden feet. No scrape of rats. Quinn let her gaze travel from the floor to the ceiling and back again. There, in the far corner, the dust had been disturbed. Not by a person walking through. By something dragged. She crouched. A faint groove cut a line from the wall to the corner, ending at a patch of brick that sat a shade darker than the rest. Quinn pressed two fingers against it. The mortar gave under her touch. "Inspector." Benton appeared behind her, one hand already on his torch. "What is it?" "Your empty room isn’t empty." He shone the beam across the wall. A hidden seam ran vertically from floor to ceiling, almost invisible beneath a film of grime. "Bastard," Benton murmured. "Exactly." Quinn pressed the brick. It shifted inward with a soft click. The wall opened onto darkness. Cold air breathed out, carrying the stink of wet stone and something metallic beneath it, like a knife left too long in the sink. Benton swore under his breath. "Nobody mentioned a passage." "No one ever does." She took the torch from him and stepped through first. The passage sloped down sharply. Narrow stairs, slick with condensation, descended into a tunnel cut from old brick. The walls wore salt marks and old graffiti, initials carved in different hands, a child’s pencilled name half erased by damp. Then the marks changed. Fresh chalk sigils. Some protective. Some not. Quinn stopped at the third step and touched one with her glove. "No," she said. Benton leaned over her shoulder. "What?" "That symbol isn’t for keeping something out." He angled the light. "Then?" "It’s for marking a path." They went on. The tunnel bent beneath the street and opened into a broad chamber that made Quinn’s skin crawl on first sight. The place had once been part of the Underground, perhaps a maintenance room or an abandoned extension, but it no longer belonged to any engineering plan. Stalls had been bolted into the gloom. Black velvet drapes hung from iron frames. Lanterns swayed on chains, throwing amber light across tables stacked with jars, bundles of herbs, bone dice, silver needles, powders in stoppered glass tubes, and books wrapped in oilcloth. The Veil Market had arrived early, or moved too soon, or someone had dragged a slice of it underground and nailed it in place. Two traders stood at the far end, both in masks. One wore a fox face made of hammered copper. The other had covered his with strips of mirrored glass. They watched the tunnel entrance without moving. Benton muttered, "Jesus." Quinn kept her voice low. "You’re going to stop saying that every time reality misbehaves." "Then reality should stop misbehaving." She studied the chamber. No crowd. No chatter. No bargaining. The market felt paused, as if every stall had drawn breath and held it. At the centre, beneath a hanging lamp of smoked glass, stood a table draped in grey felt. Something small and brass gleamed on it. Another compass. Quinn’s pulse tightened. "That’s not a coincidence," Benton said. "No." She crossed towards the table. The masked traders did not interfere. They only watched, still as nailed dolls. On the felt sat three objects, each arranged with care. A row of blackened keys. A length of pale cord tied in a knot that made her teeth ache. And the compass, face up, needle quivering now, restless as a trapped insect. Beside it lay a torn strip of paper. Quinn picked it up. One line of neat ink. Bring the watch. Her gaze flicked to Benton. "Who saw the body first?" "Uniforms. Why?" "Because this wasn’t dumped. It was staged." Benton’s jaw tightened. "For who?" She held up the note. "For whoever owns the watch." A sound cut across the chamber. Not a footstep. Not a voice. A metallic snap. Quinn spun. A figure emerged from between two stalls, tall and straight-backed in a dark coat, her closely cropped hair silvered at the temples. Detective Harlow Quinn froze for one brief, dangerous beat, then recovered with a face like cut stone. "Interesting place for a homicide," she said. Benton straightened as if a wire had been yanked through his spine. "Detective Quinn. This is my scene." "And yet you’ve wandered into a black market under Camden." She let her gaze slide over the stalls, the table, the compass in Quinn’s hand. "You really do have a talent for arriving where you’re least wanted." Quinn set the note down. "You’re here because someone tipped you off." "That would be one explanation." Harlow’s eyes fixed on the compass. "The other is that your dead man carried stolen evidence from a separate inquiry, and now he’s lying in a chapel with his throat opened by a blade your lot are very keen not to describe." Benton bristled. "I haven’t accused anyone." "You don’t need to." Harlow took one step forward. Her leather watch creaked faintly at her wrist. "Where is the victim’s watch?" Quinn blinked once. "You know about the watch." Harlow’s expression did not change, but her eyes sharpened. "Answer the question." Benton looked between them. "Explain that." Quinn slid the empty evidence bag from her pocket and held it up. "There was a watch on the victim. It’s gone." Harlow’s hand drifted towards her coat. Not fast. Controlled. Military clean. "What kind?" "Leather strap. Worn. Old." Something passed through Harlow’s face then, too quick to name. She killed it before it settled. "Where did you find the body?" she asked. "Under a chapel off Shaftesbury Avenue." Quinn folded the note and tucked it into her pocket. "Hidden passage. This chamber beneath it. The usual nonsense." "The Veil Market moved here two nights ago." Harlow’s gaze cut to the masked traders. "Only a handful knew. Fewer still knew the route." Benton narrowed his eyes. "And you do?" Harlow ignored him. "Your dead man came here before he died. He bought information, or he sold it. Either way, the people in this room will want that watch back." Quinn glanced at the compass. The needle had begun to spin. "No." Her voice dropped. "They won’t want it back. They want it because it’s a marker." Benton stiffened. "For a portal?" "For a breach." Quinn stepped closer to the table and pointed to the brass instrument. "The compass points to rifts. If the victim had it on him, he may have been using it to track a doorway. A hidden one. Not market traffic. Something older." Harlow’s stare slid to the torn note. "And the watch?" Quinn looked at the dead man’s absent wrist, then at the compass, then at the market stalls arrayed like a private shrine. The pieces fitted with a sick little click. "Time anchor," she said. "Or a key. Someone took the watch because it was bound to the compass. The compass finds the breach, the watch fixes the moment. Together they open something that shouldn’t open." One of the masked traders moved for the first time. The fox-faced figure turned its head toward the tunnel behind them. Benton saw it too late. "Quinn?" The lantern above the table shuddered. Then the chamber answered with a low, deep thrum from the brickwork itself, as if a giant fist had struck the tunnel wall from the other side. Dust rained from the ceiling. The mirrored mask turned towards the passage and a woman’s voice, thin and precise, cut through the dark. "Nobody leaves with the watch." The tunnel behind them exploded in a wash of black smoke and broken brick, and something long and wet hauled itself through the breach on a chain of teeth.
created_at"2026-03-18T11:08:52.218Z" 3/18/2026, 11:08:52 AM
model"openai/gpt-5.4-mini-20260317"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1020
moderation_latency(null)
generation_time16575
tokens_prompt4671
tokens_completion3588
native_tokens_prompt4157
native_tokens_completion3048
native_tokens_completion_images0
native_tokens_reasoning0
native_tokens_cached3840
num_media_prompt(null)
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"
usage0.01424175
router(null)
provider_responses
0
endpoint_id"9ee065b2-3d1c-43bc-bdd7-28af3b148282"
id"resp_016a565fa416cff60169ba87c44cc481958ccc3e0672174610"
is_byokfalse
latency219
model_permaslug"openai/gpt-5.4-mini-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-1773832132-Q8ya9l6GSAJEdsMKjAfq"
upstream_id"resp_016a565fa416cff60169ba87c44cc481958ccc3e0672174610"
total_cost0.01424175
cache_discount0.002592
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
totalTags24
adverbTagCount0
adverbTags(empty)
dialogueSentences98
tagDensity0.245
leniency0.49
rawRatio0
effectiveRatio0
89.29% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount2335
totalAiIsmAdverbs5
found
0
adverb"slowly"
count1
1
adverb"sharply"
count2
2
adverb"really"
count1
3
adverb"very"
count1
highlights
0"slowly"
1"sharply"
2"really"
3"very"
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)
80.73% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount2335
totalAiIsms9
found
0
word"etched"
count1
1
word"weight"
count1
2
word"velvet"
count2
3
word"grave"
count1
4
word"whisper"
count1
5
word"gloom"
count1
6
word"pulse"
count1
7
word"flicked"
count1
highlights
0"etched"
1"weight"
2"velvet"
3"grave"
4"whisper"
5"gloom"
6"pulse"
7"flicked"
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
narrationSentences199
matches(empty)
100.00% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount1
hedgeCount0
narrationSentences199
filterMatches
0"watch"
hedgeMatches(empty)
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences271
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
maxSentenceWordsSeen36
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords2335
ratio0
matches(empty)
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions20
unquotedAttributions0
matches(empty)
16.67% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions79
wordCount1605
uniqueNames13
maxNameDensity1.93
worstName"Quinn"
maxWindowNameDensity4.5
worstWindowName"Quinn"
discoveredNames
Quinn31
Shaftesbury1
Avenue1
Detective2
Inspector1
Lyle1
Benton25
Cracked1
Underground1
Veil1
Market1
Harlow10
One3
persons
0"Quinn"
1"Inspector"
2"Lyle"
3"Benton"
4"Market"
5"Harlow"
6"One"
places
0"Shaftesbury"
1"Avenue"
globalScore0.534
windowScore0.167
100.00% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences109
glossingSentenceCount1
matches
0"appeared behind her, one hand already on his torch"
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches0
per1kWords0
wordCount2335
matches(empty)
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount0
totalSentences271
matches(empty)
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs133
mean17.56
std16.63
cv0.947
sampleLengths
08
152
24
373
426
52
65
743
820
921
1045
1165
1219
135
1433
157
1634
1726
185
193
2018
219
2226
235
2432
2525
2611
272
2815
299
3029
316
323
3353
345
3536
3614
375
3833
399
409
414
426
4345
446
4538
466
4722
486
496
98.21% Passive voice overuse
Target: ≤2% passive sentences
passiveCount4
totalSentences199
matches
0"been carved"
1"been disturbed"
2"been bolted"
3"been yanked"
100.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount0
totalVerbs258
matches(empty)
100.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount0
semicolonCount0
flaggedSentences0
totalSentences271
ratio0
matches(empty)
100.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount1611
adjectiveStacks0
stackExamples(empty)
adverbCount42
adverbRatio0.0260707635009311
lyAdverbCount11
lyAdverbRatio0.006828057107386716
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences271
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences271
mean8.62
std7.01
cv0.813
sampleLengths
08
118
219
38
44
53
64
717
823
98
1010
1115
1226
132
145
1519
1617
177
1820
1914
207
2122
2223
238
2420
2513
264
273
2817
2919
305
317
326
338
345
357
367
374
3830
397
4013
412
423
431
445
453
4614
474
485
494
51.91% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats11
diversityRatio0.33579335793357934
totalSentences271
uniqueOpeners91
60.24% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount3
totalSentences166
matches
0"Instead, the blood had pooled"
1"Then the marks changed."
2"Then the chamber answered with"
ratio0.018
100.00% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount29
totalSentences166
matches
0"He had a constable’s hat"
1"She ducked beneath the tape"
2"He had the look of"
3"He lifted his chin towards"
4"His throat had been cut"
5"She looked at the compass."
6"It sat hard against the"
7"She pointed to the wrists"
8"He closed his notebook."
9"It had been carved with"
10"She watched the light catch"
11"She stood and dusted chalk"
12"She moved to the altar"
13"She pulled the curtain aside."
14"He shone the beam across"
15"It shifted inward with a"
16"She took the torch from"
17"He angled the light."
18"They went on."
19"They watched the tunnel entrance"
ratio0.175
62.41% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount132
totalSentences166
matches
0"Harlow Quinn flattened a gloved"
1"He had a constable’s hat"
2"Blood darkened the cracked tiles"
3"She ducked beneath the tape"
4"The place sat under a"
5"Someone had once painted saints"
6"Time and damp had worried"
7"The dead man lay on"
8"Detective Inspector Lyle Benton stood"
9"He had the look of"
10"He lifted his chin towards"
11"Quinn stepped closer, her shoes"
12"Benton nodded towards the brass"
13"Quinn crouched beside the body"
14"The man wore a navy"
15"His throat had been cut"
16"A ritual cut."
17"She looked at the compass."
18"Brass, small, worn smooth at"
19"Verdigris clung to the casing"
ratio0.795
30.12% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount1
totalSentences166
matches
0"Now the only clean thing"
ratio0.006
100.00% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences54
technicalSentenceCount1
matches
0"Then the chamber answered with a low, deep thrum from the brickwork itself, as if a giant fist had struck the tunnel wall from the other side."
83.33% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags24
uselessAdditionCount2
matches
0"Quinn stepped, her shoes whispering over grit and old wax"
1"She let, the table, the compass in Quinn’s hand"
100.00% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags12
fancyCount3
fancyTags
0"Benton murmured (murmur)"
1"Quinn pressed (press)"
2"Benton muttered (mutter)"
dialogueSentences98
tagDensity0.122
leniency0.245
rawRatio0.25
effectiveRatio0.061
89.0970%