NC Bench
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Run: 2026-09-23-01M36P3XF26WXG4H97PBBS7VBH
Run Details
Model:
GPT-6 Luna
Test:
Bad Writing Habits
Scenario:
Romance: separated couple reunites
Duration:
23.6s
Cost:
$0.001090
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)
64.79%
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)
33.33%
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)
44.14%
Sentence opener variety
(details)
49.02%
Adverb-first sentence starts
(details)
100.00%
Pronoun-first sentence starts
(details)
0.00%
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)
86.3761%
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
The chain snapped taut before
Rory could shut the door.
Lucien Moreau stood on the
landing with one hand braced against the frame, his ivory-handled cane tucked beneath his arm.
His charcoal suit looked untouched
by the narrow stairwell, though a thread of blood ran from his hairline to the collar of his shirt.
Rory kept one hand on
the door and the other curled around the chain. “Get your hand out of my flat.” “Good evening to you too.” “Your evening’s bleeding on my floor.” His amber eye held hers.
The black one fixed on
the chain. “Then let me in before it stains the landing.”
She should have shut the
door. Instead she looked past him, down the stairs. Empty.
The smell of curry drifted
up from the restaurant below, warm with cumin and burnt garlic.
Somewhere behind her, Ptolemy knocked
a book off the shelf.
Lucien’s fingers tightened on the
doorframe.
A fresh bead of blood
slid over his temple. “Who did that?” “Someone with poor manners.” “Did they follow you?” “They followed me here.” Rory released the chain.
Lucien slipped inside, and she
slammed the door behind him.
The deadbolts turned one by
one, three hard clicks.
He leaned on his cane
as she checked the latch, then the narrow pane of glass above it. No shadow crossed the stairwell. “Sit down,” she said. “I’m quite
comfortable
.” “You’re bleeding on Eva’s floor.” “I thought you lived here.” “I do. The floor’s still hers.”
He glanced at her, a
faint crease between his brows. “You’re keeping her things safe, then.” “Someone has to.” “Of course.”
That was Lucien’s way: lay
one small word across a wound and watch to see if she flinched.
Rory fetched the first-aid tin
from the kitchen. He stayed by the door, his cane upright against his thigh, as if the room might open beneath him.
The flat had not changed
since Eva had left London for a week of research in Oxford.
Books and scrolls covered every
surface. Notes crowded the walls. Ptolemy sat on a stack of atlases, tail twitching as he sized up the stranger. Lucien set his gaze on the cat. “Ptolemy remembers you,” Rory said. “Does he?” “He remembers you stealing his chair.” “I borrowed it.” “He bit you.” “He expressed a preference.” The small joke landed between them and died. Rory set the tin on the table. “Sit.” Lucien lowered himself into Eva’s battered armchair.
His movements looked careful, but
not weak. The cane remained in his grip. “Put that down.” “No.” “Then keep bleeding.” A beat passed.
He laid the cane across
his knees. Rory dampened a cloth and pressed it to his hairline. Lucien hissed through his teeth, the sound soft and sharp.
She felt his breath brush
her knuckles. “Still impatient with pain,” he said. “Still mistaking
silence
for permission.” His eyes lifted to hers. Up close, the black one swallowed the room’s weak light. The amber one did not. “Is that what you thought I did?” She peeled the cloth away. Blood streaked it bright red. “I thought you left.” “I did.” “You vanished the night after you told me to trust you.” “I told you not to follow me.” “You made sure I couldn’t.” His jaw shifted. For once, he had no polished answer ready. Rory pressed the cloth back to the cut.
His hand rose, then stopped
just short of her wrist. She saw the restraint. She
hated that she
noticed. “Hold still.” “I am.” “Your
pulse
disagrees.” “It has always had poor judgement around you.” The words landed too close to the truth. Rory took a step back, cotton swab in hand. “Why are you here?” Lucien’s gaze moved to the front door. “Because someone wants you.” “That’s not an answer.” “It is the only one that matters.” She set the swab down. “Who?” “A man called Vey. He works for a broker in Avaros. He believes you have something that belongs to him.” “I don’t know anyone in Avaros.” “He believes you do.” “Then he’s wrong.” “Vey doesn’t care about right. He cares about leverage.” Lucien’s thumb
traced
the cane’s ivory handle. The gesture looked idle. Rory knew better.
She had once watched him
draw the hidden blade in less time than it took to blink. “What did you tell him?” “Nothing.” “You brought him to my door.” “He already knew where you lived.” The words
chilled
the room more than the blood on his collar. Rory crossed to the narrow window beside the bookcase and drew the curtain back by a finger’s width. The street below sat half-hidden behind the curry house sign. A black car waited across the road, its engine dark, its windows reflecting the shopfronts. She let the curtain fall. “Is that them?” “I don’t know.” “You don’t know?” “I saw the car two streets away. It may be Vey’s. It may be a taxi with a taste for privacy.” “You expect me to believe you brought trouble here without checking?” “I expect you to believe I came because I couldn’t keep it away from you.” A laugh escaped her, short and without humour. “You don’t get to make that sound noble.” “No. I don’t.”
He looked down at the
bloodied cloth. His face had gone still, but the muscles in his hand strained against the cane. Rory closed the tin with a snap. “You should leave through the back.” “There’s no back exit.” “Then the front.” “They’re watching it.” “Convenient.” “Not for me.” She reached for her phone on the table. Lucien’s hand caught her wrist. The room narrowed to the pressure of his fingers and the
warmth
beneath them. Rory’s scar, a small crescent on her left wrist, sat under his thumb. “Let go.” He did at once. “Call the police,” she said. “They’ll arrive after Vey leaves. If he leaves.” “Then I’ll call someone who arrives before.” “Who?” “Eva.” “She’s in Oxford.” “Then she’ll call someone.” “And put her in the same danger?” Rory stared at him. “You don’t get to decide who I risk.” “I know.” “Do you? You disappeared when I needed one honest answer.” His mouth parted. Nothing came out. The quiet reached across the room and touched every unsaid thing. Rory turned away first. She needed space from his hands, his voice, the old habit of reading his face for what he refused to say. A sharp knock struck the door. Ptolemy sprang from the atlas. The books shivered on the shelf. Rory froze. Lucien stood, cane in hand. The change in him was immediate. His shoulders squared. His face lost its human
warmth
. Another knock. “Police,” a man called from the landing. “Open the door.” Rory glanced at Lucien. “Did you call them?” “No.” The third knock came harder. The chain rattled. “Miss Carter,” the man said. “We need you to open up.” “How does he know my name?” she whispered. Lucien’s black eye fixed on the door. “Because Vey sent him.” “That’s your evidence?” “No. The fact that he has no
pulse
is.” Rory’s fingers tightened around her phone. No signal. One bar had vanished. Lucien slid the cane’s ivory handle free. A thin blade gleamed beneath it. “Get behind me.” “Absolutely not.” The handle turned in his palm. “Rory.” The use of her name, spoken without teasing or distance, cut through the room. She
hated that it
still worked. The lock clicked. Someone had a key. Rory moved before the door could give. She grabbed the heavy brass lamp from the table and swung it at the narrow strip of wood beside the lock. The bulb
shattered
. The base punched into the frame. The door buckled inward an inch, then jammed. “Eva’s key,” she said. “Perhaps.” “Who else has one?” “Vey, if he has been inside.” Lucien stepped beside her. The cane blade angled towards the gap. The handle turned again from the other side. Metal scraped the damaged lock. Rory seized the stack of atlases and rammed them against the door. Lucien watched her, one brow lifted. “Your plan?” “Buy time.” The door slammed inward. The atlases skidded across the floor. Rory’s shoulder jolted against the frame. A gloved hand reached through the gap, fingers searching for the chain. Lucien’s blade flashed. The hand jerked back. A wet hiss hissed through the crack. “Open it,” the man outside said. His voice had changed, thickening into something that rasped at the edges. “The girl comes with us.” Rory lifted the lamp’s brass base. Lucien’s free hand closed over hers, guiding the
weight
. His mouth brushed her ear. “On my count.” The door shuddered. The chain stretched, one link bending loose. “Lucien—” “Now.” He drove his shoulder into the door as Rory brought the lamp down on the lock. The chain snapped. The door burst open. A pale face filled the gap, eyes black as Lucien’s, mouth split too wide to belong to any living man. Lucien’s blade caught the intruder beneath the jaw. Rory struck the lamp base against his temple. The man folded, but his hand clamped around Lucien’s throat. Lucien choked, and the blade slipped. Rory’s phone rang in her pocket. The stranger’s head turned towards the sound. Lucien’s gaze met hers over the creature’s shoulder. His expression held no command now, only warning. The gloved hand tightened at his throat. The phone rang again.
created_at
"2026-09-23T08:29:04.368Z"
9/23/2026, 8:29:04 AM
model
"openai/gpt-6-luna-20260922"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
2617
moderation_latency
(null)
generation_time
23554
tokens_prompt
4383
tokens_completion
2520
native_tokens_prompt
4075
native_tokens_completion
2097
native_tokens_completion_images
0
native_tokens_reasoning
0
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
0.00108952
router
(null)
user_agent
"langchainjs-openai/1.0.0 ((node/v24.20.0; linux; x64))"
http_referer
(null)
request_id
"req-1790152144-p66rIjXzMbrI4rpT6PlD"
session_id
(null)
preset_id
(null)
api_type
"completions"
id
"gen-1790152144-IExphacx1EtY7Pn9QLZM"
upstream_id
"resp_0a98154dd1a772ec016ab38dd0826087d1b57f85b670ac3541"
provider_responses
0
endpoint_id
"05e94e02-b9c2-4bbb-ba55-4082ee9ad687"
id
"resp_0a98154dd1a772ec016ab38dd0826087d1b57f85b670ac3541"
is_byok
false
latency
1035
model_permaslug
"openai/gpt-6-luna-20260922"
provider_name
"OpenAI"
status
200
total_cost
0.00108952
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
8
adverbTagCount
0
adverbTags
(empty)
dialogueSentences
102
tagDensity
0.078
leniency
0.157
rawRatio
0
effectiveRatio
0
100.00%
AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount
1562
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)
64.79%
AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount
1562
totalAiIsms
11
found
0
word
"comfortable"
count
1
1
word
"silence"
count
1
2
word
"pulse"
count
2
3
word
"traced"
count
1
4
word
"chilled"
count
1
5
word
"warmth"
count
2
6
word
"absolutely"
count
1
7
word
"shattered"
count
1
8
word
"weight"
count
1
highlights
0
"comfortable"
1
"silence"
2
"pulse"
3
"traced"
4
"chilled"
5
"warmth"
6
"absolutely"
7
"shattered"
8
"weight"
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
146
matches
(empty)
100.00%
Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount
0
hedgeCount
0
narrationSentences
146
filterMatches
(empty)
hedgeMatches
(empty)
100.00%
Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences
239
gibberishSentences
0
adjustedGibberishSentences
0
longSentenceCount
0
runOnParagraphCount
0
giantParagraphCount
0
wordSaladCount
0
repetitionLoopCount
0
controlTokenCount
0
repeatedSegmentCount
0
maxSentenceWordsSeen
24
ratio
0
matches
(empty)
100.00%
Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans
0
markdownWords
0
totalWords
1562
ratio
0
matches
(empty)
100.00%
Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions
18
unquotedAttributions
0
matches
(empty)
33.33%
Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions
56
wordCount
1102
uniqueNames
7
maxNameDensity
2.27
worstName
"Rory"
maxWindowNameDensity
4
worstWindowName
"Lucien"
discoveredNames
Rory
25
Moreau
1
Ptolemy
3
Lucien
23
Eva
2
London
1
Oxford
1
persons
0
"Rory"
1
"Moreau"
2
"Ptolemy"
3
"Lucien"
4
"Eva"
places
0
"London"
1
"Oxford"
globalScore
0.366
windowScore
0.333
100.00%
Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences
92
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
1562
matches
(empty)
100.00%
Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount
2
totalSentences
239
matches
0
"hated that she"
1
"hated that it"
100.00%
Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs
163
mean
9.58
std
9.89
cv
1.032
sampleLengths
0
10
1
44
2
14
3
7
4
5
5
6
6
12
7
9
8
41
9
15
10
3
11
4
12
4
13
4
14
4
15
42
16
4
17
3
18
5
19
5
20
6
21
16
22
3
23
2
24
45
25
42
26
7
27
5
28
2
29
6
30
3
31
3
32
4
33
15
34
1
35
20
36
3
37
1
38
3
39
10
40
27
41
6
42
5
43
20
44
7
45
10
46
4
47
2
48
11
49
7
100.00%
Passive voice overuse
Target: ≤2% passive sentences
passiveCount
0
totalSentences
146
matches
(empty)
100.00%
Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount
0
totalVerbs
201
matches
(empty)
100.00%
Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount
0
semicolonCount
0
flaggedSentences
0
totalSentences
239
ratio
0
matches
(empty)
100.00%
Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount
1105
adjectiveStacks
0
stackExamples
(empty)
adverbCount
23
adverbRatio
0.02081447963800905
lyAdverbCount
1
lyAdverbRatio
0.0009049773755656109
100.00%
Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences
239
echoCount
0
echoWords
(empty)
100.00%
Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences
239
mean
6.54
std
4.42
cv
0.676
sampleLengths
0
10
1
20
2
24
3
14
4
7
5
5
6
6
7
5
8
7
9
9
10
6
11
8
12
1
13
16
14
10
15
6
16
9
17
3
18
4
19
4
20
4
21
4
22
10
23
9
24
18
25
5
26
4
27
3
28
5
29
5
30
6
31
10
32
6
33
3
34
2
35
18
36
8
37
19
38
17
39
6
40
4
41
15
42
7
43
5
44
2
45
6
46
3
47
3
48
4
49
8
44.14%
Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats
14
diversityRatio
0.2594142259414226
totalSentences
239
uniqueOpeners
62
49.02%
Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount
2
totalSentences
136
matches
0
"Instead she looked past him,"
1
"Somewhere behind her, Ptolemy knocked"
ratio
0.015
100.00%
Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount
32
totalSentences
136
matches
0
"His charcoal suit looked untouched"
1
"His amber eye held hers."
2
"She should have shut the"
3
"He leaned on his cane"
4
"He glanced at her, a"
5
"He stayed by the door,"
6
"His movements looked careful, but"
7
"He laid the cane across"
8
"She felt his breath brush"
9
"His eyes lifted to hers."
10
"She peeled the cloth away."
11
"His jaw shifted."
12
"His hand rose, then stopped"
13
"She saw the restraint."
14
"She hated that she noticed."
15
"She set the swab down."
16
"She had once watched him"
17
"She let the curtain fall."
18
"He looked down at the"
19
"His face had gone still,"
ratio
0.235
0.00%
Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount
130
totalSentences
136
matches
0
"The chain snapped taut before"
1
"Lucien Moreau stood on the"
2
"His charcoal suit looked untouched"
3
"Rory kept one hand on"
4
"His amber eye held hers."
5
"The black one fixed on"
6
"She should have shut the"
7
"The smell of curry drifted"
8
"Lucien’s fingers tightened on the"
9
"A fresh bead of blood"
10
"Rory released the chain."
11
"Lucien slipped inside, and she"
12
"The deadbolts turned one by"
13
"He leaned on his cane"
14
"He glanced at her, a"
15
"That was Lucien’s way: lay"
16
"Rory fetched the first-aid tin"
17
"He stayed by the door,"
18
"The flat had not changed"
19
"Books and scrolls covered every"
ratio
0.956
0.00%
Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount
0
totalSentences
136
matches
(empty)
ratio
0
100.00%
Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences
35
technicalSentenceCount
1
matches
0
"He stayed by the door, his cane upright against his thigh, as if the room might open beneath him."
100.00%
Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags
8
uselessAdditionCount
0
matches
(empty)
100.00%
Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags
8
fancyCount
1
fancyTags
0
"she whispered (whisper)"
dialogueSentences
102
tagDensity
0.078
leniency
0.157
rawRatio
0.125
effectiveRatio
0.02
86.3761%