Run: 2026-03-12-01KKHYV3HH7XRJMT28D401ATJ0

Run Details

Duration:
14.2s
Cost:
$0.023069
Provider:
xAI

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
The body lay sprawled across the cracked platform tiles like a discarded puppet. Detective Harlow Quinn crouched beside it, the worn leather watch on her left wrist catching the dim glow from a single emergency bulb that somehow still worked down here. "Same as the others, Quinn." DS Patel's voice echoed off the curved walls of the abandoned Tube station. He shifted his weight, boots scraping grit. "Throat's clean. No defensive wounds. Looks like he just decided to lie down and die." Harlow did not answer. She studied the dead man's hands instead. Pale. Soft. The kind that had never swung a hammer or gripped anything heavier than a pen. Yet fresh calluses marked the base of each finger, four perfect ridges that spoke of recent, repetitive work. She touched one. Rough. Almost scaly. "Decision suggests intent, Patel." Her words came clipped, military. "Intent leaves traces." She straightened, scanning the platform. The air tasted of rust and something sweeter underneath, like overripe fruit left to rot. The old Camden station had been sealed for decades, yet fresh footprints tracked through the dust in patterns that made no sense. Circles. Not random. Deliberate. Patel snorted. "Traces. Right. Or maybe he was just another poor sod who wandered down here looking for a fix and found the wrong end of a bad batch." Harlow moved to the edge of the platform. A bone token lay half-buried in the grime near the yellow line, small, etched with symbols that hurt to look at directly. She recognised the shape from three previous scenes. Same token. Same impossible location. Different victim each time. "Bad batches don't usually come with admission fees." She held up the token between thumb and forefinger. "And they certainly don't require this." Patel crossed his arms. His jacket strained across broad shoulders. "You still on about that underground market nonsense? The lads in Vice have been chasing that ghost for two years. Never found a thing." "Because they look in the wrong places." Harlow slipped the token into an evidence bag, sealed it. Her sharp jaw tightened. "Or because someone makes sure they stay looking wrong." Three years ago DS Morris had dragged her to a similar station. Different line. Same sweet-rot smell in the air. Morris had laughed at her caution, called her paranoid. Then the lights went out for twelve seconds. When they came back, he was gone. Just the smell and a single bone token left on the tracks. She had never told anyone the full story. Internal Affairs preferred simpler explanations, ones that didn't involve things that shouldn't exist. "Look at his shoes." She pointed back at the corpse. "Italian leather. Fresh polish. This man didn't stumble down here by accident." Patel crouched beside the body, his knees cracking. "Could've been mugged. Wallet's gone." "Wallet's gone but his watch remains." The dead man's wrist glinted with a heavy Rolex. "Thieves who ignore thousand-pound watches while taking cheap leather goods. Interesting business model." Patel said nothing. His silence carried weight. Harlow walked the length of the platform, counting steps under her breath. Twenty-three from the body to the blocked stairwell. The same distance as the last two scenes. She stopped at a maintenance door that should have been welded shut. Fresh scratches marred the metal around the lock. Not forced. Picked. Professionally. She produced a small torch from her coat and shone it across the door frame. Sigils. Faint, but there. The same protective marks she had seen etched into that brass compass Eva had shown her last month. The one her childhood friend had bought from somewhere she refused to name. "Patel." She kept her voice level. "When did forensics say they would arrive?" "Twenty minutes. Traffic." "We have less than that." She pressed her palm against the door. The metal felt warm. Wrong. The air around it shimmered like heat haze on summer tarmac. Her fingers tingled. For a moment she smelled Morris's aftershave, the cheap stuff he always wore. Then it vanished. Patel joined her, peering at the door. "It's sealed. Has been for years. Council records say—" "Council records are wrong." Harlow traced one sigil with her fingertip. It pulsed once under her touch, a faint blue glow that died instantly. "Or they've been edited." The sound came then. A low chime, almost musical, rising from somewhere beyond the door. It resonated in her bones, the same frequency she had heard in her nightmares for three years. Patel flinched. His hand moved toward his radio. "Don't." Harlow grabbed his wrist. "Radios die down here. You know that." He pulled away. "This is ridiculous. We've got a dead body, no ID, and you're chasing fairy tales. The Super wants this closed quietly. Another overdose. Case closed. Move on." "Quietly." She tasted the word like spoiled milk. "Like the other three. All closed. All wrong." The dead man had carried something else. She had seen the impression in his jacket pocket before Patel arrived. A small circular object, roughly the size of a compass. The dust pattern showed it had been removed after death. Someone had taken it. Someone who knew exactly what to look for. She crouched again beside the body and lifted the man's left hand. Under the nail of his index finger: verdigris. The exact green patina found on old brass. The same patina Eva had shown her on that Veil Compass two weeks ago when they had met for coffee near the British Museum. Eva had been nervous that day. Tucking her curly red hair behind her left ear every few seconds. Talking too fast about restricted archives and banned manuscripts. She had mentioned rifts. Portals. Things that pointed toward them. Harlow had dismissed it then. Old habits. Police work dealt with facts, not fairy tales. The chime sounded again, closer. The emergency bulb flickered. Patel muttered something that sounded like a prayer. "Listen." Harlow kept her voice low. "This man didn't die here. He was placed. The calluses on his hands match the grip pattern for winding something small and mechanical. Something that needs regular adjustment. The token was planted. The door has been used. And whatever took that brass instrument from his pocket knows we're here." Patel stared at her. His usual scepticism had cracked. "You sound like you've seen this before." "Three times." She met his gaze. Brown eyes steady. "Morris was the first." The name landed between them like a live grenade. Patel opened his mouth, closed it again. His hand dropped from his radio. "Morris died in a warehouse fire. Official report—" "Official reports can be rewritten." Harlow stood, brushing dust from her trousers with precise movements. "Just like council records. Just like this crime scene." The door clicked. Not loud. A soft, deliberate sound like a lock disengaging from the inside. Both detectives drew their weapons in unison. Training took over. Harlow signalled for Patel to cover the left side. She took right. The door swung inward on silent hinges, revealing a narrow service tunnel that definitely should not have existed in any official map. Warm air rolled out, carrying that sweet-rot stench stronger now. Mixed with incense. Old paper. Something metallic underneath. "Backup." Patel whispered. "We need backup." "Backup gets lost down here." Harlow took one step toward the doorway. "Like Morris. Like this man. Like whoever owns that compass now." A figure moved in the darkness beyond. Small. Quick. Red hair caught what little light existed before vanishing again. Harlow's stomach dropped. Eva? The shape reappeared, closer. Not Eva. Wrong height. Wrong movement. But the satchel. She caught a glimpse of worn leather, bulging with books. The figure clutched something small and brass in one hand. It spun lazily, needle flickering wildly. The Veil Compass. "Stop." Harlow raised her weapon. "Metropolitan Police. Show your hands." The figure laughed. The sound bounced strangely, as if more than one voice produced it. "Detective Quinn. Still chasing ghosts after all this time." Female. Educated. The accent carried traces of Oxford, same as Eva. But colder. Mocking. Patel moved left, trying to flank. The figure didn't seem concerned. "You brought company this time." The woman stepped into the weak light. Early thirties. Sharp features. The satchel strap dug into her shoulder. "How sweet. Though your last partner didn't fare so well in the dark." Harlow's finger tightened on the trigger. "Drop the compass. Step away from the bag." "Or what?" The woman tilted her head. "You'll shoot me in an abandoned station with no witnesses? Not very by-the-book, Detective. Not like the reports you file. So neat. So false." The compass needle spun faster. The sigils on the doorframe glowed brighter now, responding to its presence. Harlow felt pressure building behind her eyes. The same pressure she had felt the night Morris disappeared. Patel edged closer. "Ma'am, I won't ask again." The woman smiled. It did not reach her eyes. "You never learn, do you? The market moves every full moon. The rifts shift. But you keep looking in the same places. Same questions. Same lies." She reached into the satchel, slow and deliberate. Harlow tensed. Instead of a weapon, the woman pulled out another bone token. This one shone with fresh blood. "Give this to your friend at the museum." She tossed it. The token clattered across the tiles and stopped at Harlow's feet. "Tell Eva the archives are watching. Tell her the debt comes due sooner than she thinks." The lights died completely. For twelve seconds, darkness swallowed everything. Harlow counted them in her head, exactly as she had done three years ago. Her heart hammered against her ribs. She heard Patel shout something. Heard the scrape of boots. Heard the chime rise to a deafening pitch. When the emergency bulb sputtered back to life, the woman had vanished. The door stood closed again, welded shut as if it had never opened. Only the fresh blood on the new bone token proved anything had happened at all. Patel stood frozen, weapon still raised at empty air. "What the hell was that?" Harlow stared at the token. The blood was still wet. Recent. She recognised the smell now. Not just any blood. Morris's blood type. The reports had never released that detail. She picked up the token. It felt warm in her palm. "Patel." Her voice sounded distant, even to herself. "Call forensics. Tell them to hurry." "But the woman—" "Was never here." Harlow slipped the token into her pocket beside the first one. They clicked together like old friends. "Just like this door was never open. Just like that compass never existed." She looked toward the maintenance door. The sigils had vanished. Perfectly ordinary welded metal once more. "But something still is." Her watch beeped. Midnight. The full moon would crest in less than an hour. The Veil Market would move again. And somewhere in its twisting stalls, someone held a brass compass that pointed straight toward the next rift. Straight toward Eva. Harlow turned to Patel. His face had gone pale. Good. Fear kept officers alive down here. "Change of plan." She holstered her weapon. "We need to visit the British Museum. Restricted archives. Now." The body still lay where they had found it. Unexplained. Impossible. But the real puzzle had just slipped into the tunnels carrying answers and fresh blood. Harlow started toward the exit ladder, boots ringing against metal rungs. Patel followed after a moment's hesitation. Behind them, the emergency bulb flickered once more. The sweet-rot smell grew stronger. And somewhere in the darkness, a compass needle spun toward the next victim.
created_at"2026-03-12T21:22:02.425Z" 3/12/2026, 9:22:02 PM
model"x-ai/grok-4.20-beta-20260309"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency397
moderation_latency(null)
generation_time14055
tokens_prompt4671
tokens_completion3052
native_tokens_prompt4197
native_tokens_completion2465
native_tokens_completion_images0
native_tokens_reasoning0
native_tokens_cached64
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"
usage0.0230688
router(null)
provider_responses
0
endpoint_id"33f49f24-a0de-4dcf-872d-ca514e83fbae"
id"6b9d635e-e513-88d0-3a9c-6f4272d9951b"
is_byokfalse
latency359
model_permaslug"x-ai/grok-4.20-beta-20260309"
provider_name"xAI"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.14.0; linux; x64))"
http_referer(null)
api_type"completions"
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upstream_id"6b9d635e-e513-88d0-3a9c-6f4272d9951b"
total_cost0.0230688
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provider_name"xAI"

Evaluation details

Result Evaluator Details Meta Data
100.00% Adverbs in dialogue tags
Target: ≤10% dialogue tags with adverbs
totalTags22
adverbTagCount1
adverbTags
0"She pointed back [back]"
dialogueSentences60
tagDensity0.367
leniency0.733
rawRatio0.045
effectiveRatio0.033
89.63% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1929
totalAiIsmAdverbs4
found
0
adverb"lazily"
count1
1
adverb"very"
count1
2
adverb"completely"
count1
3
adverb"perfectly"
count1
highlights
0"lazily"
1"very"
2"completely"
3"perfectly"
80.00% AI-ism character names
Target: 0 AI-default names (17 tracked, −20% each)
codexExemptions(empty)
found
0"Patel"
100.00% AI-ism location names
Target: 0 AI-default location names (33 tracked, −20% each)
codexExemptions(empty)
found(empty)
58.53% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1929
totalAiIsms16
found
0
word"echoed"
count1
1
word"weight"
count2
2
word"perfect"
count1
3
word"scanning"
count1
4
word"etched"
count2
5
word"silence"
count1
6
word"shimmered"
count1
7
word"traced"
count1
8
word"pulsed"
count1
9
word"resonated"
count1
10
word"flickered"
count2
11
word"mechanical"
count1
12
word"stomach"
count1
highlights
0"echoed"
1"weight"
2"perfect"
3"scanning"
4"etched"
5"silence"
6"shimmered"
7"traced"
8"pulsed"
9"resonated"
10"flickered"
11"mechanical"
12"stomach"
100.00% Cliché density
Target: ≤1 cliche(s) per 800-word window
totalCliches1
maxInWindow1
found
0
label"stomach dropped/sank"
count1
highlights
0"stomach dropped"
100.00% Emotion telling (show vs. tell)
Target: ≤3% sentences with emotion telling
emotionTells0
narrationSentences213
matches(empty)
100.00% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount2
hedgeCount1
narrationSentences213
filterMatches
0"watch"
hedgeMatches
0"started to"
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences251
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
maxSentenceWordsSeen49
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords1929
ratio0
matches(empty)
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions6
unquotedAttributions0
matches(empty)
66.67% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions73
wordCount1429
uniqueNames18
maxNameDensity1.61
worstName"Harlow"
maxWindowNameDensity3
worstWindowName"Harlow"
discoveredNames
Harlow23
Quinn1
Patel19
Tube1
Camden1
Morris5
Affairs1
Rolex1
Eva7
Veil3
Compass2
British1
Museum1
Brown1
Oxford1
Early1
Market1
Wrong3
persons
0"Harlow"
1"Quinn"
2"Patel"
3"Morris"
4"Affairs"
5"Rolex"
6"Eva"
7"Brown"
8"Market"
places
0"British"
1"Oxford"
globalScore0.695
windowScore0.667
100.00% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences112
glossingSentenceCount1
matches
0"sounded like a prayer"
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches0
per1kWords0
wordCount1929
matches(empty)
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount1
totalSentences251
matches
0"released that detail"
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs77
mean25.05
std15.1
cv0.603
sampleLengths
042
140
252
312
446
529
647
723
834
930
1056
1121
1222
1313
1428
157
1652
1750
1813
193
205
2142
2216
2328
2440
2512
2630
2716
2851
2952
3037
3115
3217
3355
3416
3513
369
3721
3824
3926
4052
416
4223
4322
441
4539
463
4710
4824
4914
98.67% Passive voice overuse
Target: ≤2% passive sentences
passiveCount4
totalSentences213
matches
0"been sealed"
1"was gone"
2"been welded"
3"been removed"
100.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount0
totalVerbs235
matches(empty)
100.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount0
semicolonCount0
flaggedSentences0
totalSentences251
ratio0
matches(empty)
100.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount1434
adjectiveStacks0
stackExamples(empty)
adverbCount54
adverbRatio0.03765690376569038
lyAdverbCount16
lyAdverbRatio0.011157601115760111
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences251
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences251
mean7.69
std6.05
cv0.787
sampleLengths
013
129
218
37
415
54
67
71
81
915
1018
113
121
132
149
153
165
1715
1822
191
202
211
222
2327
248
2522
268
272
283
294
3017
316
324
336
3424
3517
364
379
3812
392
406
419
428
437
4412
458
4613
4710
4812
498
66.00% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats11
diversityRatio0.42231075697211157
totalSentences251
uniqueOpeners106
100.00% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount6
totalSentences174
matches
0"Then the lights went out"
1"Just the smell and a"
2"Then it vanished."
3"Instead of a weapon, the"
4"Only the fresh blood on"
5"Perfectly ordinary welded metal once"
ratio0.034
100.00% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount45
totalSentences174
matches
0"He shifted his weight, boots"
1"She studied the dead man's"
2"She touched one."
3"Her words came clipped, military"
4"She straightened, scanning the platform."
5"She recognised the shape from"
6"She held up the token"
7"His jacket strained across broad"
8"Her sharp jaw tightened."
9"She had never told anyone"
10"She pointed back at the"
11"His silence carried weight."
12"She stopped at a maintenance"
13"She produced a small torch"
14"She kept her voice level"
15"She pressed her palm against"
16"Her fingers tingled."
17"It pulsed once under her"
18"It resonated in her bones,"
19"His hand moved toward his"
ratio0.259
57.70% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount140
totalSentences174
matches
0"The body lay sprawled across"
1"Detective Harlow Quinn crouched beside"
2"DS Patel's voice echoed off"
3"He shifted his weight, boots"
4"Harlow did not answer."
5"She studied the dead man's"
6"The kind that had never"
7"She touched one."
8"Her words came clipped, military"
9"She straightened, scanning the platform."
10"The air tasted of rust"
11"The old Camden station had"
12"Harlow moved to the edge"
13"A bone token lay half-buried"
14"She recognised the shape from"
15"She held up the token"
16"Patel crossed his arms."
17"His jacket strained across broad"
18"Harlow slipped the token into"
19"Her sharp jaw tightened."
ratio0.805
0.00% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount0
totalSentences174
matches(empty)
ratio0
80.75% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences46
technicalSentenceCount4
matches
0"Yet fresh calluses marked the base of each finger, four perfect ridges that spoke of recent, repetitive work."
1"A bone token lay half-buried in the grime near the yellow line, small, etched with symbols that hurt to look at directly."
2"Internal Affairs preferred simpler explanations, ones that didn't involve things that shouldn't exist."
3"It pulsed once under her touch, a faint blue glow that died instantly."
100.00% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags22
uselessAdditionCount0
matches(empty)
100.00% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags1
fancyCount1
fancyTags
0"Patel whispered (whisper)"
dialogueSentences60
tagDensity0.017
leniency0.033
rawRatio1
effectiveRatio0.033
89.9316%