Run: 2026-09-23-01M37Q2J0EPRC45NZH88R5JX3W

Run Details

Duration:
57.9s
Cost:
$0.111224
Provider:
Claude Platform on AWS

Model input

System
You are an expert and award-winning novel writer in the dark Fantasy 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="4418" name="Nyx" aliases="Nyx, the Shadow, Nightwhisper" pronouns="they/them" species="Shade" storyRole="Wild Card"> <eyeColor>faintly glowing violet</eyeColor> <height>approximately 6'2" in solid form</height> <age>ageless</age> <form>humanoid silhouette of living shadow, can shift between solid and incorporeal</form> <voice>sounds like a whisper carried on the wind</voice> <description>A being of living shadow, existing between the mortal plane and the spaces between realms.</description> <backstory>Nyx was once a human sorcerer named Aldric who became trapped between realms during a failed summoning ritual in 1643. They now exist as a Shade, bound to the mortal plane but able to slip between shadows.</backstory> </character> <character id="4424" name="Isolde Varga" aliases="Isolde, the Seer" pronouns="she/her" species="Half-Fae" storyRole="Oracle"> <eyeColor>pale lavender</eyeColor> <hair>silver, reaching her waist</hair> <height>5'5"</height> <age>300 years old</age> <appearance>ethereal, ageless</appearance> <speech>speaks in riddles</speech> <footprints>leaves no footprints when she walks</footprints> <compulsion>cannot lie (Fae compulsion) but can mislead</compulsion> <description>A Half-Fae seer exiled from the Fae Courts for sharing visions with mortals.</description> <backstory>She now lives in a hidden grove in Richmond Park, offering cryptic prophecies to those who seek her out.</backstory> </character> <location id="853" name="Dymas (Gluttony)" aliases="Dymas, gluttony, Dymasian" realm="Hel" sin="Gluttony"> <ruler>Prince Belphegor</ruler> <skyColor>warm amber</skyColor> <description>A place of excess and indulgence. Sprawling vineyards, orchards, and gardens provide exotic ingredients for master chefs — often helbound souls contracted from Earth. Grand feasts and culinary competitions are common.</description> </location> <location id="861" name="The Fae Grove" aliases="Isolde's grove, Richmond grove, the Grove" realm="Earth (Fae-touched)"> <parkLocation>Richmond Park</parkLocation> <standingStones>ancient oak standing stones mark the boundary</standingStones> <timeBehavior>time moves differently — an hour inside can be minutes or days outside</timeBehavior> <flora>wildflowers bloom year-round</flora> <description>A hidden clearing that exists in a pocket between Earth and the Fae realm.</description> </location> <item id="2001" name="Heartstone Pendant" aliases="the pendant, Heartstone" type="Artifact" origin="Dymas"> <gemstoneColor>deep crimson</gemstoneColor> <chainMaterial>silver chain</chainMaterial> <size>roughly the size of a thumbnail</size> <behavior>pulses faintly with warmth when near a Hel portal</behavior> <glow>faint inner glow</glow> <description>Given to Aurora by an unknown benefactor.</description> </item> <item id="2006" name="Fae-Forged Blade" aliases="the Fae blade, Isolde's gift" type="Weapon" origin="The Fae Courts"> <material>moonsilver</material> <shape>slender, leaf-shaped dagger</shape> <temperature>always cold to the touch</temperature> <glow>faintly luminescent in moonlight</glow> <power>can cut through magical wards; particularly effective against demons</power> <givenTo>given to Aurora by Isolde as a gift</givenTo> <description>A weapon of the Fae Courts, rare and highly coveted.</description> </item> <lore id="7001" name="The Veil" aliases="the Veil, the Barrier, the Boundary" category="Cosmology"> <solsticeEffect>weakens during the winter solstice, strengthens during the summer solstice</solsticeEffect> <appearance>faint shimmering distortion visible only to those with supernatural sight</appearance> <monitoring>rift points (tears in the Veil) are monitored by the Wardens</monitoring> <description>The Veil is the metaphysical barrier separating Earth from Hel and the Fae Realms.</description> </lore> </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 fantasy genre. A small group enters an ancient, otherworldly place for the first time. The environment is alien and wondrous. Describe their exploration — what they see, hear, and feel as they move deeper. Include moments of discovery, unease, and wonder. Let the world-building emerge through the characters' experience rather than exposition. Use the codex entries above as your world reference for characters, setting, and lore. Only include the prose of the scene without any markdown or commentary. </instructions>

Model response

AI
"Put it down, Aurora." I looked at my hand. A fig sat in my palm, split along one seam, its flesh the colour of a bruise just before it turns. I had no memory of picking it. My fingers had simply closed around it, the way they close around a railing on a moving bus. Nyx's shadow pooled at my feet and climbed my arm like cold smoke. Their fingers, solid now, pried the fruit loose one knuckle at a time. "I wasn't going to eat it." "Your mouth was open." "I was breathing. People do that." "Not here. Not through the mouth." The fig dropped into the black grass and rolled. Where it stopped, the blades bent towards it and drank. "Here, one breathes with care." Behind us, the rift had already sealed. A thin seam of shimmer hung in the air where the Veil had split, then even that faded, like a scar healing in fast-forward. My pendant sat against my breastbone, warm as a cup of tea held too long. The Heartstone had pulsed all the way through the tunnel beneath Southwark. Now it simply glowed, steady and content, like a dog that had finally come home. That bothered me more than the fig. Isolde stood a few paces ahead, her silver hair loose to her waist, her head tilted as if listening to a song only she could hear. She had not spoken since the crossing. "Isolde?" "The first garden." Her lavender eyes swept the rows ahead. "Planted before the Princes had names. Before hunger learned to wear a crown." "Is that a yes, we're in the right place, or a no, we've made a terrible mistake?" "Those are not opposites, child." Brilliant. Three hundred years old and still couldn't give a straight answer to save her life. Mine, specifically. We walked. The orchard ran in lines so perfect they looked ruled onto the land with a pencil. Trees stood in ranks of hundreds, their trunks twisted like wrung laundry, their bark smooth and pale as candle wax. The fruit hung low. Pears with skins like hammered copper. Plums that sweated a clear syrup which beaded and fell, pat-pat, onto the soil. Something that resembled an apple but beat, slow and wet, like a heart in a jar. Above it all stretched a sky the colour of burnt sugar held up to a lamp. No sun. The light came from everywhere at once, warm and syrupy, the kind of light that makes you want to lie down after Sunday lunch and never get up. And the smell. Roasting garlic. Caramelised onions. Bread fresh from a stone oven, crust crackling. Butter browning in a pan. My stomach clenched so hard I pressed a fist into it. I'd eaten a sausage roll at Waterloo not two hours ago. It felt like a rumour now. "You smell that?" "I smell nothing." Nyx drifted beside me, half there, half not, their violet eyes dim. "I have not smelled bread since the reign of the first Charles." "Lucky you." "Is it?" I didn't answer. Didn't have one. The path under our feet turned from grass to flagstones, old ones, worn into shallow bowls by centuries of traffic. Something had carved patterns into each slab. Spirals. Forks. Open mouths. I crouched and ran a thumb along one groove. It came away sticky. Honey, or something close to it, filled every crack. "Somebody's been keeping this place tidy." "Somebody," Isolde said, "has been keeping this place fed." A sound drifted through the rows. Humming. Low, tuneless, and far too large for any throat I wanted to meet. I rose and drew the Fae blade from the sheath at my hip. The moonsilver bit my palm with cold, a clean shock against all that treacle warmth. The leaf-shaped edge gave off no glow. No moon here. Just the endless amber. The humming came again. Closer. Nyx flattened into the shade of the nearest trunk and vanished. Isolde did not move at all. It rounded the end of the row at a lazy drift. A bee. That was my first thought, and it stayed my only thought for a good three seconds, because my brain refused to process a bee the size of a Labrador. Its body gleamed black and gold, fur thick as a winter coat, wings a blur of stained glass. Pollen caked its legs in fat orange cuffs. It ignored us. It settled on one of the beating apples, pressed its long tongue into the skin, and drank. The apple's rhythm slowed. Stopped. The bee lifted away, heavy and satisfied, and the fruit shrivelled on its branch like a punctured balloon. "Right." My voice came out thinner than I'd have liked. "So we don't touch the bees, either." "The bees are the least of what we should not touch." Nyx reformed at my shoulder. "Look at the soil." I looked. The earth beneath the trees had a texture I recognised from my mother's garden in Cardiff: dark, rich, full of things that had once been other things. Only here, the other things still showed. A curve of jawbone. The pale knuckles of a hand, fingers curled around a root as if holding on. A signet ring, gold gone green, sunk halfway into the loam. "Compost," I said. "Chefs." Isolde's voice carried no weight at all, as if she were reading a label on a jar. "Those who lost their contests. Nothing in Dymas goes to waste." My fingers tightened on the blade until the cold ached in my bones. We kept going. None of us suggested otherwise. The orchard thinned after a time, and the rows opened onto terraces cut into a long slope. Vines covered every step, heavy with grapes so dark they swallowed the light. Irrigation channels ran between them, and the liquid inside moved too slowly to be water. Red. Thick. It smelled of oak barrels and cloves. Further down, at the foot of the terraces, stood a hall. I'd seen cathedrals. I'd dragged a hungover Eva round Westminster Abbey once because she'd lost a bet. This made the Abbey look like a garden shed. Its walls rose in tiers of cream stone veined with gold, the whole building shaped like a vast upturned bowl. Arched windows ringed it, each one taller than my block of flats. Smoke curled from a hundred chimneys, and every plume carried a different smell. Cinnamon. Seared fat. Burnt rosemary. Something sweet and rotten underneath it all, like fruit left too long in the bowl. "That," I said, "is a kitchen." "That is a temple." Isolde lifted her skirts and started down the steps. "In Dymas, they are the same thing." "Should we be walking straight up to the front door of the Hel temple, exactly?" "Should we walk to the back?" "That's not an answer." "No. It is a question. You have a talent for noticing the difference, Aurora. It is why you will live longer than most." "Most who?" She didn't reply. She just kept walking, silver hair swaying, feet whispering over the flagstones. Halfway down the terraces, Nyx caught my wrist. Their grip was cold, colder than the blade, and I felt the pulse of something old moving under the shadow, like a current under ice. "Hear it?" I listened. Beneath the drone of distant bees and the bubble of the wine channels came another sound. Metal on metal. A steady chop-chop-chop, like a hundred knives on a hundred boards, all in perfect rhythm. And under that, so faint I almost missed it, singing. A work song, in a language I didn't know, sung by voices hoarse from centuries of use. "Helbound," Nyx whispered. "Contracted souls. They cook, and they cook, and they do not stop." "Forever?" "Until they lose." A pause. "I knew a man once, in the old life. A baker in Cheapside. He made a bargain for the perfect loaf." Their violet eyes flickered. "I wonder if he is down there." "Do you want to find out?" "No." Too fast. "No, I do not." We reached the bottom terrace. The hall's great doors stood open, twin slabs of carved wood inlaid with bone. Through them I glimpsed a table. Just one. It ran the length of the hall and out of sight, set with white linen, silver cutlery, crystal goblets already full. Dishes steamed along its entire length. Whole roasted birds glazed in plum. Towers of pastry. Soups in tureens the size of bathtubs, their surfaces trembling with heat. Every chair sat empty. Every place was set. The Heartstone flared against my chest, hot enough that I hissed and yanked the chain away from my skin. Crimson light spilled between my fingers. "Aurora." Nyx's whisper had sharpened into something like a blade. "Put that away." "I'm trying to... it's burning, I can't just..." "Look," Isolde said. Not to the hall. Down. I followed her gaze to the flagstones at her feet. To the thin film of honey that coated every stone in this whole cursed place. To the neat, perfect print of a small bare foot pressed into it, heel and arch and five delicate toes. Then another. And another, trailing behind her all the way up the terraces to the orchard. Isolde Varga, who had walked the earth for three centuries without leaving a single mark, stared at her own footprints. Her face, for the first time since I'd known her, had lost every trace of calm. "Isolde. What does that mean?" "It means," she said softly, "the ground here has learned my name." Inside the hall, all at once, the chopping stopped. The singing stopped. And down the whole impossible length of that table, a thousand empty chairs scraped back from the linen, as if something had just stood up to greet us.
created_at"2026-09-23T18:05:02.894Z" 9/23/2026, 6:05:02 PM
model"anthropic/claude-opus-5.5-20260921"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency4339
moderation_latency(null)
generation_time57855
tokens_prompt5142
tokens_completion2614
native_tokens_prompt7641
native_tokens_completion4033
native_tokens_completion_images(null)
native_tokens_reasoning744
native_tokens_cached0
num_media_prompt(null)
num_input_audio_prompt(null)
num_media_completion0
num_search_results(null)
num_fetches(null)
web_search_engine(null)
origin"https://ncbench.com/"
is_byokfalse
finish_reason"stop"
native_finish_reason"end_turn"
service_tier"default"
usage0.111224
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.20.0; linux; x64))"
http_referer(null)
request_id"req-1790186702-WwDmnT1tU5SvB0DS0jyl"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1790186702-AKIKArpLa72SCmjXHENg"
upstream_id"msg_011CfLp9qDYmzV2LdGX9RVgb"
provider_responses
0
endpoint_id"3a2388bc-3740-4e64-a1f5-4e301726b6b9"
id"msg_011CfLp9qDYmzV2LdGX9RVgb"
is_byokfalse
latency1303
model_permaslug"anthropic/claude-opus-5.5-20260921"
provider_name"Claude Platform on AWS"
status200
total_cost0.111224
cache_discount(null)
upstream_inference_cost0
provider_name"Claude Platform on AWS"
response_cache_source_id(null)
data_region"global"
workspace_id"97e315e5-d303-487d-83c1-83180e8a13d4"

Evaluation details

Result Evaluator Details Meta Data
100.00% Adverbs in dialogue tags
Target: ≤10% dialogue tags with adverbs
totalTags14
adverbTagCount1
adverbTags
0"she said softly [softly]"
dialogueSentences49
tagDensity0.286
leniency0.571
rawRatio0.071
effectiveRatio0.041
93.89% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1637
totalAiIsmAdverbs2
found
0
adverb"slowly"
count1
1
adverb"softly"
count1
highlights
0"slowly"
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)
63.35% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1637
totalAiIsms12
found
0
word"pulsed"
count1
1
word"perfect"
count4
2
word"stomach"
count1
3
word"warmth"
count1
4
word"weight"
count1
5
word"pulse"
count1
6
word"flickered"
count1
7
word"crystal"
count1
8
word"whisper"
count1
highlights
0"pulsed"
1"perfect"
2"stomach"
3"warmth"
4"weight"
5"pulse"
6"flickered"
7"crystal"
8"whisper"
100.00% Cliché density
Target: ≤1 cliche(s) per 800-word window
totalCliches1
maxInWindow1
found
0
label"hung in the air"
count1
highlights
0"hung in the air"
100.00% Emotion telling (show vs. tell)
Target: ≤3% sentences with emotion telling
emotionTells0
narrationSentences146
matches(empty)
100.00% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount1
hedgeCount0
narrationSentences146
filterMatches
0"look"
hedgeMatches(empty)
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences178
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
repeatedSegmentCount0
maxSentenceWordsSeen29
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords1637
ratio0
matches(empty)
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions9
unquotedAttributions0
matches(empty)
100.00% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions29
wordCount1346
uniqueNames15
maxNameDensity0.52
worstName"Nyx"
maxWindowNameDensity1
worstWindowName"Nyx"
discoveredNames
Veil1
Heartstone2
Southwark1
Brilliant1
Sunday1
Waterloo1
Fae1
Labrador1
Nyx7
Cardiff1
Isolde7
Eva1
Westminster1
Abbey2
Varga1
persons
0"Veil"
1"Heartstone"
2"Nyx"
3"Isolde"
4"Eva"
5"Westminster"
6"Abbey"
places
0"Waterloo"
1"Cardiff"
globalScore1
windowScore1
9.55% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences89
glossingSentenceCount5
matches
0"as if listening to a song only she could hear"
1"felt like a rumour now"
2"something close to it, filled every crack"
3"as if holding on"
4"something like a blade"
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches0
per1kWords0
wordCount1637
matches(empty)
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount0
totalSentences178
matches(empty)
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs76
mean21.54
std22.21
cv1.031
sampleLengths
04
151
226
36
44
56
630
773
87
933
101
1123
1217
135
1418
152
1676
1746
183
1945
203
2127
222
232
246
2553
266
279
2862
295
3017
3168
3243
3317
3420
352
3664
373
3829
3913
408
4154
4211
4391
446
4520
4615
476
484
4923
100.00% Passive voice overuse
Target: ≤2% passive sentences
passiveCount0
totalSentences146
matches(empty)
100.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount1
totalVerbs214
matches
0"were reading"
100.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount0
semicolonCount0
flaggedSentences0
totalSentences178
ratio0
matches(empty)
98.73% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount1351
adjectiveStacks0
stackExamples(empty)
adverbCount56
adverbRatio0.04145077720207254
lyAdverbCount10
lyAdverbRatio0.007401924500370096
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences178
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences178
mean9.2
std6.77
cv0.736
sampleLengths
04
15
221
37
418
513
613
76
84
96
1015
1110
125
137
1424
1515
1612
1715
187
1926
207
211
2210
2313
2417
255
261
2715
282
292
3016
3120
324
336
3414
3516
3616
372
3828
393
402
412
428
435
4411
4511
466
473
4815
4912
80.34% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats12
diversityRatio0.5224719101123596
totalSentences178
uniqueOpeners93
86.21% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount3
totalSentences116
matches
0"Just the endless amber."
1"Only here, the other things"
2"Further down, at the foot"
ratio0.026
100.00% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount34
totalSentences116
matches
0"I looked at my hand."
1"I had no memory of"
2"My fingers had simply closed"
3"Their fingers, solid now, pried"
4"My pendant sat against my"
5"She had not spoken since"
6"Her lavender eyes swept the"
7"My stomach clenched so hard"
8"I'd eaten a sausage roll"
9"It felt like a rumour"
10"I didn't answer."
11"I crouched and ran a"
12"It came away sticky."
13"I rose and drew the"
14"It rounded the end of"
15"Its body gleamed black and"
16"It ignored us."
17"It settled on one of"
18"My voice came out thinner"
19"My fingers tightened on the"
ratio0.293
59.14% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount93
totalSentences116
matches
0"I looked at my hand."
1"A fig sat in my"
2"I had no memory of"
3"My fingers had simply closed"
4"Nyx's shadow pooled at my"
5"Their fingers, solid now, pried"
6"The fig dropped into the"
7"A thin seam of shimmer"
8"My pendant sat against my"
9"The Heartstone had pulsed all"
10"That bothered me more than"
11"Isolde stood a few paces"
12"She had not spoken since"
13"Her lavender eyes swept the"
14"The orchard ran in lines"
15"Trees stood in ranks of"
16"The fruit hung low."
17"Pears with skins like hammered"
18"Plums that sweated a clear"
19"Something that resembled an apple"
ratio0.802
100.00% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount3
totalSentences116
matches
0"Now it simply glowed, steady"
1"To the thin film of"
2"To the neat, perfect print"
ratio0.026
94.43% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences59
technicalSentenceCount4
matches
0"Isolde stood a few paces ahead, her silver hair loose to her waist, her head tilted as if listening to a song only she could hear."
1"The earth beneath the trees had a texture I recognised from my mother's garden in Cardiff: dark, rich, full of things that had once been other things."
2"Isolde Varga, who had walked the earth for three centuries without leaving a single mark, stared at her own footprints."
3"And down the whole impossible length of that table, a thousand empty chairs scraped back from the linen, as if something had just stood up to greet us."
89.29% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags14
uselessAdditionCount1
matches
0"Isolde's voice carried, as if she were reading a label on a jar"
100.00% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags6
fancyCount1
fancyTags
0"Nyx whispered (whisper)"
dialogueSentences49
tagDensity0.122
leniency0.245
rawRatio0.167
effectiveRatio0.041
92.4973%