NC Bench
Overview
About
Tests
Categories
Models
Vendors
Compare
Run: 2026-09-23-01M36R9HPHG1C4N61JQZ7PA2NA
Run Details
Model:
GPT-6 Luna (Reasoning, High)
Test:
Bad Writing Habits
Scenario:
Romance: separated couple reunites
Duration:
1m 9s
Cost:
$0.002549
Provider:
OpenAI
Evaluation summary
Score
Evaluator
Details Link
100.00%
Adverbs in dialogue tags
(details)
100.00%
AI-ism adverb frequency
(details)
100.00%
AI-ism character names
(details)
100.00%
AI-ism location names
(details)
82.37%
AI-ism word frequency
(details)
100.00%
Cliché density
(details)
100.00%
Emotion telling (show vs. tell)
(details)
100.00%
Filter word density
(details)
100.00%
Gibberish response detection
(details)
100.00%
Markdown formatting overuse
(details)
100.00%
Missing dialogue indicators (quotation marks)
(details)
68.28%
Name drop frequency
(details)
100.00%
Narrator intent-glossing
(details)
100.00%
"Not X but Y" pattern overuse
(details)
100.00%
Overuse of "that" (subordinate clause padding)
(details)
100.00%
Paragraph length variance
(details)
100.00%
Passive voice overuse
(details)
100.00%
Past progressive (was/were + -ing) overuse
(details)
100.00%
Em-dash & semicolon overuse
(details)
100.00%
Purple prose (modifier overload)
(details)
100.00%
Repeated phrase echo
(details)
100.00%
Sentence length variance
(details)
46.72%
Sentence opener variety
(details)
30.03%
Adverb-first sentence starts
(details)
79.46%
Pronoun-first sentence starts
(details)
5.05%
Subject-first sentence starts
(details)
0.00%
Subordinate conjunction sentence starts
(details)
100.00%
Technical jargon density
(details)
100.00%
Useless dialogue additions
(details)
100.00%
Dialogue tag variety (said vs. fancy)
(details)
87.0638%
Overall
Model input
System
You are an expert and award-winning novel writer in the dark Romance genre. Your readers are hooked on your stories and can't wait to read the book you have in store. <important> - MUST: Start each chapter in medias res (in the middle of action). AVOID talking about the weather, time of day, the position of the sun, or other boring stuff. - The instructions/summary are just a that, a summary. Feel free to add details, stretch sections and add interesting transitions/descriptions/fillers. - When called for it, have fast-paced action, but otherwise take things slow. This is an experience, and not for people with short attention spans. Enjoy the wine, not slurp Red Bull. - Add descriptions when transitioning places/times/etc, or when coming by new places (e.g. a corner shop, a cafe, etc.). But remember: NOT at the start or end of a chapter. - MUST: AVOID ending in internal monologue, reminiscing or waiting for the next day. A good chapter end is when we're ending right when shit hits the fan. We want to have the reader be excited for what comes next. So no reminiscing, contemplating or summarizing the day. It's popcorn time! </important>
User/Human
Take into account the following glossary of characters/locations/items/lore... when writing your response: <codex> <character id="4412" name="Aurora Carter" aliases="Rory, Laila, Aurora, Carter, Malphora" pronouns="she/her" species="Human" storyRole="Protagonist"> <eyeColor>bright blue</eyeColor> <hair>straight shoulder-length black</hair> <height>5'6"</height> <age>25</age> <scar>small crescent-shaped scar on her left wrist from a childhood accident</scar> <description>Aurora, referred to by her friends as Rory, is cool-headed, intelligent, and known for quick out-of-the-box thinking.</description> <backstory>Born in Cardiff to an Irish barrister father (Brendan Carter) and Welsh teacher mother (Jennifer Carter née Ellis), Rory reluctantly pursued Pre-Law at Cardiff University. She fled to London at the behest of her childhood friend Eva after leaving an abusive ex named Evan. By day, Rory works part-time as a delivery person for Yu-Fei Cheung's Golden Empress restaurant. She lives in a flat above Silas' bar.</backstory> </character> <character id="4415" name="Lucien Moreau" aliases="Lucien, Luc, the Frenchman" pronouns="he/him" species="Half-Demon" storyRole="Ally"> <eyeColor>heterochromatic — one amber, one black</eyeColor> <hair>slicked-back platinum blond</hair> <height>5'11"</height> <age>32</age> <cane>ivory-handled cane that conceals a thin blade</cane> <dress>tailored charcoal suits</dress> <description>An impeccably dressed fixer and information broker in London's supernatural underworld. He speaks four languages fluently.</description> <backstory>Born in Marseille to a human mother and a demon father from the realm of Avaros.</backstory> </character> <location id="858" name="Eva's Flat" aliases="Eva's place, the flat on Brick Lane" realm="Earth"> <cat>tabby cat named Ptolemy</cat> <security>three deadbolts on the front door</security> <description>A cramped one-bedroom flat above a curry house on Brick Lane, East London. Every surface is covered with books, scrolls, and research notes.</description> </location> </codex> <proseGuidelines> <styleGuide> - Write in past tense and use British English spelling and grammar - Keep a Flesch reading ease score of 60 - Respect the the Royal Order of Adjectives: The order is: opinion, size, age, shape, color, origin, material, purpose, followed by the noun itself (e.g., "a lovely little old rectangular green French silver whittling knife") - Respect the ablaut reduplication rule (e.g. tick-tock, flip-flop) - Write in active voice - Passive voice: <bad>The book was read by Sarah.</bad> - Active voice: <good>Sarah read the book.</good> - Reduce the use of passive verbs - <bad>For a moment, I was tempted to throw in the towel.</bad> - <good>For a moment, I felt tempted to throw in the towel.</good> - Avoid misplaced modifiers that can cause confusion when starting with "-ing" words: - <bad>Considering going to the store, the empty fridge reflected in Betty's eyes.</bad> - <good>Betty stared into the empty fridge. It was time to go to the store.</good> - Avoid redundant adverbs that state the obvious meaning already contained in the verb: - <bad>She whispered quietly to her mom.</bad> - <good>She whispered to her mom.</good> - Use stronger, more descriptive verbs over weak ones: - <bad>Daniel drove quickly to his mother's house.</bad> - <good>Daniel raced to his mother's house.</good> - Omit adverbs that don't add solid meaning like "extremely", "definitely", "truly", "very", "really": - <bad>The movie was extremely boring.</bad> - <good>The movie was dull.</good> - Use adverbs to replace clunky phrasing when they increase clarity: - <bad>He threw the bags into the corner in a rough manner.</bad> - <good>He threw the bags into the corner roughly.</good> - Avoid making simple thoughts needlessly complex: - <bad>After I woke up in the morning the other day, I went downstairs, turned on the stove, and made myself a very good omelet.</bad> - <good>I cooked a delicious omelet for breakfast yesterday morning.</good> - Never backload sentences by putting the main idea at the end: - <bad>I decided not to wear too many layers because it's really hot outside.</bad> - <good>It's sweltering outside today, so I dressed light.</good> - Omit nonessential details that don't contribute to the core meaning: - <bad>It doesn't matter what kind of coffee I buy, where it's from, or if it's organic or not—I need to have cream because I really don't like how the bitterness makes me feel.</bad> - <good>I add cream to my coffee because the bitter taste makes me feel unwell.</good> - Always follow the "show, don't tell" principle. For instance: - Telling: <bad>Michael was terribly afraid of the dark.</bad> - Showing: <good>Michael tensed as his mother switched off the light and left the room.</good>- Telling: <bad>I walked through the forest. It was already Fall, and I was getting cold.</bad> - Showing: <good>Dry orange leaves crunched under my feet. I pulled my coat's collar up and rubbed my hands together.</good>- Add sensory details (sight, smell, taste, sound, touch) to support the "showing" (but keep an active voice) - <bad>The room was filled with the scent of copper.</bad> - <good>Copper stung my nostrils. Blood. Recent.</good> - Use descriptive language more sporadically. While vivid descriptions are engaging, human writers often use them in bursts rather than consistently throughout a piece. When adding them, make them count! Like when we transition from one location to the next, or someone is reminiscing their past, or explaining a concept/their dream... - Avoid adverbs and clichés and overused/commonly used phrases. Aim for fresh and original descriptions. - Avoid writing all sentences in the typical subject, verb, object structure. Mix short, punchy sentences with long, descriptive ones. Drop fill words to add variety. Like so: <good>Locked. Seems like someone doesn't want his secrets exposed. I can work with that.</good> - Convey events and story through dialogue. It is important to keep a unique voice for every character and make it consistent. - Write dialogue that reveals characters' personalities, motivations, emotions, and attitudes in an interesting and compelling manner - Leave dialogue unattributed. If needed, only use "he/she said" dialogue tags and convey people's actions or face expressions through their speech. Dialogue always is standalone, never part of a paragraph. Like so: - <bad>"I don't know," Helena said nonchalantly, shrugging her shoulders</bad> - <good>"No idea" "Why not? It was your responsibility"</good> - Avoid boring and mushy dialog and descriptions, have dialogue always continue the action, never stall or include unnecessary fluff. Vary the descriptions to not repeat yourself. Avoid conversations that are just "Let's go" "yes, let's" or "Are you ready?" "Yes I'm ready". Those are not interesting. Think hard about every situtation and word of text before writing dialogue. If it doesn't serve a purpose and it's just people talking about their day, leave it. No one wants to have a normal dinner scene, something needs to happen for it to be in the story. Words are expensive to print, so make sure they count! - Put dialogue on its own paragraph to separate scene and action. - Use body language to reveal hidden feelings and implied accusations- Imply feelings and thoughts, never state them directly - NEVER use indicators of uncertainty like "trying" or "maybe" - NEVER use em-dashes, use commas for asides instead </styleGuide> <voiceGuide> Each character in the story needs to have distinct speech patterns: - Word choice preferences - Sentence length tendencies - Cultural/educational influences - Verbal tics and catchphrases Learn how each person talks and continue in their style, and use their Codex entries as reference. <examples> - <bad>"We need to go now." "Yes, we should leave." "I agree."</bad> <good>"Time's up." "Indeed, our departure is rather overdue." "Whatever, let's bounce."</good> - Power Dynamic Example: <bad> "We need to discuss the contract." "Yes, let's talk about it." "I have concerns." </bad> <good> "A word about the contract." "Of course, Mr. Blackwood. Whatever you need." "The terms seem..." A manicured nail tapped the desk. "Inadequate." "I can explain every-" "Can you?" </good> </examples> </voiceGuide> <dialogueFlow> When writing dialogue, consider that it usually has a goal in mind, which gives it a certain flow. Make dialogue sections also quite snappy in the back and forth, and don't spread the lines out as much. It's good to have details before, after, or as a chunk in-between, but we don't want to have a trail of "dialogue breadcrumbs" spread throughout a conversation. <examples> - Pattern 1 - Question/Deflection/Revelation: <good> "Where were you last night?" "Work. The usual." "Lipstick's an interesting shade for spreadsheets." </good> - Pattern 2 - Statement/Contradiction/Escalation: <good> "Your brother's clean." "Tommy doesn't touch drugs." "I'm holding his tox screen." </good> - Pattern 3 - Observation/Denial/Truth: <good> "That's a new watch." "Birthday gift." "We both know what birthdays mean in this business." </good> - Example - A Simple Coffee Order: <bad> "I'll have a coffee." "What size?" "Large, please." </bad> <good> "Black coffee.""Size?""Large. Been a long night." "That bodega shooting?" "You watch too much news." "My brother owns that store." </good> This short exchange: - Advances plot (reveals connection to crime) - Shows character (cop working late) - Creates tension (unexpected connection) - Sets up future conflict (personal stake) - Example - Dinner Scene: <bad> "Pass the salt." "Here you go." "Thanks." </bad> <good> "Salt?" "Perfect as is. Mother's recipe." "Mother always did prefer... bland things." "Unlike your first wife?" </good> - Example - Office Small Talk: <bad> "Nice weather today." "Yes, very nice." "Good for golf." </bad> <good> "Perfect golf weather." "Shame about your membership." "Temporary suspension. Board meets next week." "I know. I called the vote." </good> </examples> </dialogueFlow> <subtextGuide> - Layer dialogue with hidden meaning: <bad>"I hate you!" she yelled angrily.</bad> <good>"I made your favorite dinner." The burnt pot sat accusingly on the stove.</good> - Create tension through indirect communication: <bad>"Are you cheating on me?"</bad> <good>"Late meeting again?" The lipstick stain on his collar caught the light.</good> <examples> - Example 1 - Unspoken Betrayal: <bad> "Did you tell them about our plans?" "No, I would never betray you." "I don't believe you." </bad> <good> "Funny. Johnson mentioned our expansion plans today." "The market's full of rumors." "Mentioned the exact numbers, actually." The pen in his hand snapped. </good> - Example 2 - Failed Marriage: <bad> "You're never home anymore." "I have to work late." "I miss you." </bad> <good> "Your dinner's in the microwave. Again." "Meetings ran long." "They always do." She folded the same shirt for the third time. </good> - Example 3 - Power Struggle: <bad> "You can't fire me." "I'm the boss." "I'll fight this." </bad> <good> "That's my father's nameplate you're sitting behind." "Was." "The board meeting's on Thursday." </good> </examples> </subtextGuide> <sceneDetail> While writing dialogue makes things more fun, sometimes we need to add detail to not have it be a full on theatre piece. <examples> - Example A (Power Dynamic Scene) <good> "Where's my money?" The ledger snapped shut. "I need more time." "Interesting." He pulled out a familiar gold pocket watch. My mother's. "Time is exactly what you bargained with last month." "That was different-" "Was it?" The watch dangled between us. "Four generations of O'Reillys have wound this every night. Your mother. Your grandmother. Your great-grandmother.Shall we see who winds it next?" </good> - Example B (Action Chase) It's much better to be in the head of the character experiencing it, showing a bit of their though-process, mannerisms and personality: <good> Three rules for surviving a goblin chase in Covent Garden: Don't run straight. Don't look back. Don't let them herd you underground. I broke the first rule at Drury Lane. Rookie mistake. The fruit cart I dodged sailed into the wall behind me. Glass shattered. Someone screamed about insurance. *Tourist season's getting rough*, the scream seemed to say. Londoners adapt fast. "Oi! Market's closed!" The goblin's accent was pure East End. They're evolving. Learning. I spotted the Warren Street tube station sign ahead. *Shit.* There went rule three. </good> - Example C (Crime Scene Investigation) <good> "Greek." Davies snapped photos of the symbols. "No, wait. Reverse Greek." "Someone's been watching too many horror films." I picked up a receipt from the floor. Occult supply shop in Camden. Paid by credit card. *Amateur hour*. "Could be dangerous though," Davies said. "Remember Bristol?" "Bristol was Sanskrit. And actual cultists." I pointed to the nearest symbol. "This genius wrote 'darkness' backwards but used a Sigma instead of an S. It's summoning Instagram followers at best." "Speaking of followers..." Davies pointed to heavy foot traffic in the dust. Multiple sets. All new trainers. *Ah.* "Anyone check local uni paranormal societies?" </good> - Example D (Dialogue-heavy) <good> "Found your card in her wallet." The detective slid it across the table. Worn edges. Folded corner. Three years old at least. "Standard practice. I work missing persons." "Funny thing about missing persons.Eventually they stop being missing. Turn up in the Thames. Under motorways. In pieces." "I don't-" "You found four last year. All breathing." She opened a file. "This would've been your first dead one. If we hadn't found her first." The card felt heavier somehow. </good> </examples> </sceneDetail> <sceneOpenings> KEY RULE: Never open with more than one paragraph of description, no matter how beautiful. Description should be earned through action and dialogue. Instead of opening with setting description, open with: - A character doing something specific - A line of dialogue that raises questions - An unexpected observation - A moment of tension or conflict - Start with a hook that's 1-2 sentences maximum - Follow with a smaller paragraph that provides immediate context - Vary paragraph size from the start to create visual interest </sceneOpenings> </proseGuidelines> Write a chapter based on the following instructions: <instructions> Write a fully fleshed out scene of at least 1000 words in the romance genre. Two people who parted on complicated terms are forced together again when one shows up unannounced at the other's flat. There's history between them — attraction, hurt, and things left unsaid. Write the scene from the moment the door opens. Use the codex entries above as your world reference for characters and setting. Only include the prose of the scene without any markdown or commentary. </instructions>
Model response
Messages
Meta
AI
Rory yanked the door open.
Lucien’s cane shot between it
and the frame.
She raised the kitchen knife
in her other hand. “Take it out.”
His amber eye dropped to
the blade.
His black one stayed on
her face.
Blood slicked his collar, dark
against the white shirt, and a fresh split cut his lower lip. “Good evening to you too.” “You’ve got the wrong flat.” “I have never mistaken your door.” “Then you know it opens both ways.” He eased the cane back. Rory kept the knife raised. Behind her, Ptolemy gave a warning growl from atop a stack of books, his striped tail lashing against a scroll. Lucien glanced past her. “May I come in?” “No.” “Rory.” “Don’t use that voice. It didn’t work the last time.”
A faint line appeared between
his brows.
Then he pressed one gloved
hand to his ribs. Blood seeped between his fingers.
Rory’s grip tightened on the
knife.
She hated that her body
noticed the blood before it noticed the months of
silence
. Hated, too, the old,
treacherous
pull in her chest when his gaze settled on her. “You’re bleeding on Eva’s landing.” “I apologise to Eva.” “She isn’t here.” “Then I shall apologise to Ptolemy.” The cat hissed. “Touching. You’ve won him over.”
Rory started to close the
door.
Lucien caught it with his
cane.
The ivory handle knocked against
the frame. “Someone followed me.” “Then you’ve brought them to the wrong flat.” “They know you’re here.”
The words took the heat
out of her anger. Not all of it. Enough.
Rory stepped back, leaving a
narrow gap.
Lucien crossed the threshold, moving
with care that did nothing to hide the pain in his side.
He looked immaculate from the
waist up, charcoal suit fitted close, platinum hair slicked back as if no one had just opened him with a knife. The blood spoiled the effect.
She took a step away
from him. “Shut the door.” He did. Rory slid the three deadbolts home, one after another. Click. Click. Click. “Now tell me why you’ve come.” Lucien set his cane beside the door. “A man from Avaros asked after you.” “Your father?” “No. One of his collectors.” “Why does your father’s collector want me?”
His eyes flicked to the
knife in her hand. “Because I told the Tribunal you were under my protection.” “You told them I was yours.” “I told them what would keep their hands off you.” “Those are not the same thing.” “No.” He took off his gloves, finger by finger. “They are not.” A neat apology would have been easier to hate. He offered none. Rory put the knife on the table but kept her hand close to it. Books and scrolls crowded the small room. Eva’s research notes covered the armchair, the windowsill and most of the table. One parchment had slid to the floor. Lucien picked it up, his gaze catching on the red ink. “Don’t touch her notes.”
He returned it to the
floor. “Still giving orders, then.” “Still mistaking concern for authority.” “Concern would have been welcome before you made a public claim on me.” “I thought you were in danger.” “You thought you knew better.” “I did know better.”
She took a step towards
him. “That is exactly the problem.” His jaw shifted. For a moment, the polished fixer vanished. Rory saw the man who had pressed his mouth to hers in the back of a hired car, who had held her face as if she were something precious, then walked her to the Tribunal and told a room full of demons she belonged to him. “You left me there,” she said. “I got you out.” “You got me out after they marked my wrist.” “I took the mark onto myself.” “And never told me.”
His glance dropped to her
left wrist. The small crescent scar sat pale against her skin, a childhood wound, not the black brand the Tribunal had burned into her.
She remembered his hand closing
around her wrist after, his mouth against the mark, his voice low as he spoke a language she did not know. The brand had vanished. So had he. “I could have told you,” he said. “You could have done a lot of things.” “I know.” “No, Lucien. You know the consequences. You don’t know what it felt like to hear you call me yours, then watch you disappear.” The room tightened around the
silence
. Ptolemy leapt from the books to the mantel, knocking a little clay bowl to the floor. It cracked in two. Lucien’s gaze did not leave her. “I thought distance would keep you safe.” “Your distance nearly got me killed.” “I know.” She laughed once, without humour. “That’s your answer for everything?” “It is the only honest one I have.” The split in his lip opened again. A bead of blood slipped over his chin. Rory reached for a clean tea towel on the counter and threw it at him. He caught it. “Press it to your side.” He obeyed. “You still keep clean linen beside the kettle.” “Eva does. I’m not responsible for your habits.” “Of course not.”
His mouth tipped at one
corner. She knew that almost-smile too. It had once made her forget to ask the questions she should have asked. She had learnt. “Who sent the collector?” she said. “My father’s emissary. He carries a debt writ.” “What debt?” “Mine.” “Your father can collect from you.” “He intends to collect through you.” The towel darkened beneath his hand. Rory stared at it, then at him. “Explain.” “When I named you as mine before the Tribunal, I bound your name to my house. It was the only language they recognised. My father’s emissary found the record.” “So I’m collateral.” “You are not collateral.” “Your family seems to disagree.” “My family has a habit of calling people property.” “And you?” Lucien lowered the towel. “I called you mine because I was afraid they would claim you first.” “Fear doesn’t make ownership romantic.” “No.” His voice roughened. “It makes it cowardly.” The answer landed harder than a denial. Rory looked away, to the research papers, to the tight curls of Eva’s handwriting. A map of old London wards sat beneath a chipped mug. She needed facts, not the shape of Lucien’s mouth as he gave up the truth. “How close is this collector?” “Close enough that we should leave.” “Where?” “Somewhere my father cannot reach.” “That narrows it down to nowhere.” “I have a place.” “You have a place for every problem.” “And yet you keep finding them.” “Because you keep making them.” He stepped towards her. She lifted her chin, and he stopped. The restraint cost him; she saw it in the curl of his fingers around the towel. “I did not come here to ask you to forgive me,” he said. “I came to get you out.” “You could have sent a message.” “They would have intercepted it.” “You could have called.” “They listen.” “So you turned up at Eva’s, bleeding, and expected me to follow you.” “I expected you to ask questions.” “Then answer them. What happens if I stay?” His gaze went to the door. “The collector will offer you a choice. He will make the first option sound gentle.” “And the second?” “He will take you.” “Can you stop him?” “Yes.” The surety in his voice struck like a hand at her back. She looked at his bloodied shirt. “You can barely stand.” “I can stand.” “You’re leaning on a cane.” “I have always had a cane.” “It’s a blade.” “It is also a cane.” “Your talent for evasion remains impressive.” “Your talent for noticing remains inconvenient.” She reached for the clean end of the towel. “Sit down.” “Rory, we need to go.” “Sit. If you fall over before you explain how to break this debt writ, I’ll leave you for the cat.” Ptolemy
flicked
his tail. Lucien sat on the edge of Eva’s sofa. The springs complained beneath him. Rory took the towel and pressed it to the wound at his side. His breath caught. His hand closed over hers, warm through the thin fabric. Neither of them moved. “You can let go,” she said. “I can.” He did not. Rory’s eyes lifted to his. One amber, one black. She had once
traced
the border between them with her thumb while he told her about Marseille, his human mother, the father he had never met. His fingers eased from hers. He let her choose whether to stay. She pulled the towel away. “How do we break the writ?” “The name has to be spoken by the person it binds.” “Mine.” “Yes.” “Where?” “Before the collector accepts the debt.” “What does accepting it look like?” “He will touch the record to your skin.” “So we destroy the record.” “I brought it.” Lucien drew a thin black case from inside his jacket and set it on the table. Rory did not reach for it. “You came here with the writ.” “I came here with the means to end it.” “And with half your blood on your shirt.” “The collector objected to my keeping it.” “Did you kill him?” “No.” “Pity.” A knock sounded at the door. All three deadbolts shivered in their housings. Ptolemy sprang down from the mantel and vanished beneath the sofa. Lucien rose, cane in hand. Rory grabbed the kitchen knife. “Stay behind me.” “Ask me again and I’ll put this through your hand.” His mouth tightened. “I would rather you didn’t.” The knock came again. Not a fist this time. Something scraped down the other side of the door, slow and deliberate, from the top hinge to the lock. Lucien drew the blade from his cane. Its narrow edge caught the lamplight. A voice seeped through the wood, smooth as oil. “Rory Carter.” The first deadbolt turned by itself. Lucien moved in front of her. She caught his sleeve and yanked him back. “Not this time,” she said. The second lock snapped open. Something struck the door hard enough to splinter the frame. Rory drove her shoulder against it, knife raised, as Lucien’s blade flashed beside her cheek. The third deadbolt tore free.
created_at
"2026-09-23T09:07:06.086Z"
9/23/2026, 9:07:06 AM
model
"openai/gpt-6-luna-20260922"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
39578
moderation_latency
(null)
generation_time
68733
tokens_prompt
4383
tokens_completion
2933
native_tokens_prompt
4075
native_tokens_completion
5015
native_tokens_completion_images
0
native_tokens_reasoning
2807
native_tokens_cached
4072
num_media_prompt
(null)
num_input_audio_prompt
(null)
num_media_completion
0
num_search_results
(null)
num_fetches
(null)
web_search_engine
(null)
origin
"https://ncbench.com/"
is_byok
false
finish_reason
"stop"
native_finish_reason
"completed"
service_tier
"default"
usage
0.00254852
router
(null)
user_agent
"langchainjs-openai/1.0.0 ((node/v24.21.0; linux; x64))"
http_referer
(null)
request_id
"req-1790154426-BvM5nwUlO0ZbtIWXFdna"
session_id
(null)
preset_id
(null)
api_type
"completions"
id
"gen-1790154426-RN17u6cpcdN9dHzU7pl4"
upstream_id
"resp_07e967623d0780ae016ab396ba356c87d181b2800766e112d6"
provider_responses
0
endpoint_id
"05e94e02-b9c2-4bbb-ba55-4082ee9ad687"
id
"resp_07e967623d0780ae016ab396ba356c87d181b2800766e112d6"
is_byok
false
latency
719
model_permaslug
"openai/gpt-6-luna-20260922"
provider_name
"OpenAI"
status
200
total_cost
0.00254852
cache_discount
0.00036648
upstream_inference_cost
0
provider_name
"OpenAI"
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
totalTags
9
adverbTagCount
0
adverbTags
(empty)
dialogueSentences
130
tagDensity
0.069
leniency
0.138
rawRatio
0
effectiveRatio
0
100.00%
AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount
1702
totalAiIsmAdverbs
0
found
(empty)
highlights
(empty)
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)
82.37%
AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount
1702
totalAiIsms
6
found
0
word
"silence"
count
2
1
word
"treacherous"
count
1
2
word
"flicked"
count
2
3
word
"traced"
count
1
highlights
0
"silence"
1
"treacherous"
2
"flicked"
3
"traced"
100.00%
Cliché density
Target: ≤1 cliche(s) per 800-word window
totalCliches
0
maxInWindow
0
found
(empty)
highlights
(empty)
100.00%
Emotion telling (show vs. tell)
Target: ≤3% sentences with emotion telling
emotionTells
0
narrationSentences
123
matches
(empty)
100.00%
Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount
0
hedgeCount
1
narrationSentences
123
filterMatches
(empty)
hedgeMatches
0
"started to"
100.00%
Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences
244
gibberishSentences
0
adjustedGibberishSentences
0
longSentenceCount
0
runOnParagraphCount
0
giantParagraphCount
0
wordSaladCount
0
repetitionLoopCount
0
controlTokenCount
0
repeatedSegmentCount
0
maxSentenceWordsSeen
46
ratio
0
matches
(empty)
100.00%
Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans
0
markdownWords
0
totalWords
1702
ratio
0
matches
(empty)
100.00%
Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions
24
unquotedAttributions
0
matches
(empty)
68.28%
Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions
45
wordCount
979
uniqueNames
8
maxNameDensity
1.63
worstName
"Rory"
maxWindowNameDensity
2.5
worstWindowName
"Lucien"
discoveredNames
Ptolemy
4
Lucien
15
Tribunal
2
Eva
3
London
1
Marseille
1
Rory
16
Click
3
persons
0
"Ptolemy"
1
"Lucien"
2
"Eva"
3
"Rory"
places
0
"London"
1
"Marseille"
globalScore
0.683
windowScore
0.833
100.00%
Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences
75
glossingSentenceCount
0
matches
(empty)
100.00%
"Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches
0
per1kWords
0
wordCount
1702
matches
(empty)
100.00%
Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount
1
totalSentences
244
matches
0
"hated that her"
100.00%
Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs
168
mean
10.13
std
11.21
cv
1.107
sampleLengths
0
13
1
9
2
3
3
31
4
5
5
5
6
6
7
7
8
30
9
8
10
1
11
1
12
10
13
21
14
36
15
5
16
4
17
3
18
6
19
3
20
11
21
13
22
3
23
8
24
4
25
14
26
62
27
3
28
14
29
6
30
14
31
2
32
5
33
7
34
19
35
6
36
10
37
6
38
12
39
12
40
52
41
4
42
6
43
4
44
5
45
13
46
6
47
5
48
4
49
11
100.00%
Passive voice overuse
Target: ≤2% passive sentences
passiveCount
0
totalSentences
123
matches
(empty)
100.00%
Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount
0
totalVerbs
170
matches
(empty)
100.00%
Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount
0
semicolonCount
1
flaggedSentences
1
totalSentences
244
ratio
0.004
matches
0
"The restraint cost him; she saw it in the curl of his fingers around the towel."
100.00%
Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount
980
adjectiveStacks
0
stackExamples
(empty)
adverbCount
24
adverbRatio
0.024489795918367346
lyAdverbCount
0
lyAdverbRatio
0
100.00%
Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences
244
echoCount
0
echoWords
(empty)
100.00%
Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences
244
mean
6.98
std
5.37
cv
0.77
sampleLengths
0
5
1
8
2
9
3
3
4
7
5
7
6
17
7
5
8
5
9
6
10
7
11
5
12
5
13
20
14
4
15
4
16
1
17
1
18
10
19
7
20
9
21
5
22
6
23
15
24
15
25
5
26
4
27
3
28
6
29
3
30
11
31
6
32
7
33
3
34
8
35
4
36
9
37
4
38
1
39
7
40
17
41
26
42
5
43
7
44
3
45
2
46
9
47
1
48
1
49
1
46.72%
Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats
8
diversityRatio
0.27049180327868855
totalSentences
244
uniqueOpeners
66
30.03%
Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount
1
totalSentences
111
matches
0
"Then he pressed one gloved"
ratio
0.009
79.46%
Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount
39
totalSentences
111
matches
0
"She raised the kitchen knife"
1
"His amber eye dropped to"
2
"His black one stayed on"
3
"He eased the cane back."
4
"She hated that her body"
5
"He looked immaculate from the"
6
"She took a step away"
7
"His eyes flicked to the"
8
"He took off his gloves,"
9
"He offered none."
10
"He returned it to the"
11
"She took a step towards"
12
"His jaw shifted."
13
"His glance dropped to her"
14
"She remembered his hand closing"
15
"It cracked in two."
16
"She laughed once, without humour."
17
"He caught it."
18
"His mouth tipped at one"
19
"She knew that almost-smile too."
ratio
0.351
5.05%
Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount
101
totalSentences
111
matches
0
"Rory yanked the door open."
1
"Lucien’s cane shot between it"
2
"She raised the kitchen knife"
3
"His amber eye dropped to"
4
"His black one stayed on"
5
"Blood slicked his collar, dark"
6
"He eased the cane back."
7
"Rory kept the knife raised."
8
"Lucien glanced past her."
9
"A faint line appeared between"
10
"Blood seeped between his fingers."
11
"Rory’s grip tightened on the"
12
"She hated that her body"
13
"The cat hissed."
14
"Rory started to close the"
15
"Lucien caught it with his"
16
"The ivory handle knocked against"
17
"The words took the heat"
18
"Rory stepped back, leaving a"
19
"Lucien crossed the threshold, moving"
ratio
0.91
0.00%
Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount
0
totalSentences
111
matches
(empty)
ratio
0
100.00%
Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences
28
technicalSentenceCount
0
matches
(empty)
100.00%
Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags
9
uselessAdditionCount
0
matches
(empty)
100.00%
Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags
6
fancyCount
0
fancyTags
(empty)
dialogueSentences
130
tagDensity
0.046
leniency
0.092
rawRatio
0
effectiveRatio
0
87.0638%