NC Bench
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Run: 2026-09-23-01M36R7YB73EWAZVYEC3X9KPXN
Run Details
Model:
GPT-6 Luna (Reasoning, High)
Test:
Bad Writing Habits
Scenario:
Romance: separated couple reunites
Duration:
51.9s
Cost:
$0.002020
Provider:
OpenAI
Evaluation summary
Score
Evaluator
Details Link
100.00%
Adverbs in dialogue tags
(details)
93.82%
AI-ism adverb frequency
(details)
100.00%
AI-ism character names
(details)
100.00%
AI-ism location names
(details)
81.46%
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)
69.03%
Name drop frequency
(details)
82.43%
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)
47.18%
Sentence opener variety
(details)
0.00%
Adverb-first sentence starts
(details)
70.85%
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)
84.8255%
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 door struck Lucien Moreau’s
cane and stopped.
Aurora kept one hand on
the chain.
The other held a kitchen
knife, its point angled at his ribs.
His immaculate charcoal coat wore
a dark stain beneath the lapel.
His slicked-back blond hair had
come loose at the temple, and a thin line of blood tracked from his ear to his jaw. One amber eye fixed on the blade.
The other, black as wet
ink, stayed on her face. “Take your hand off the knife, Rory.” “Take your cane off my door.” “I would, but someone is standing behind me.”
The stairwell stretched over his
shoulder, narrow and yellow with old light. No one stood there.
The curry house below sent
up a warm, spiced smell that tangled with the sharper scent of blood.
Aurora tightened her grip on
the chain. “Lucien, we agreed you would never come here.” “We agreed many things.” “Most of them were lies.” His mouth shifted. Not a smile. “Yes.”
That answer landed harder than
a denial. She pushed the door shut. His cane held it fast. “Move it.” “Let me in.” “You’ve got the wrong flat.” “Eva’s name is written on the post.” “Then you’ve got the right flat and no invitation.” A floorboard creaked behind him. Lucien glanced towards the stairs.
Aurora followed his gaze, but
the landing remained empty.
She heard the soft scrape
again, lower down this time. Someone
was climbing
with care. “Take the chain off,” he said. “Give me one good reason.” “Because the person behind me has a gun, and I dislike the angle.” She looked at his face. He didn’t blink. The cane’s ivory handle pressed into the door, steady as a brace. “Is that your good reason?” “It is the only one I have time to offer.” Aurora unhooked the chain and hauled him inside by his lapel. He stumbled over the threshold, then caught the door before it slammed. She threw the three deadbolts, one after the other. The last clicked into place as something struck the outer panel. Ptolemy shot from beneath the sofa and vanished into the heap of books by Eva’s desk. Lucien leaned on his cane. Blood slipped from his cuff and dotted the worn floorboards. “You brought a gunman to Eva’s flat.” “I brought a warning.” “You’ve always had trouble distinguishing the two.”
His gaze settled on the
knife. “You still hold it like you mean to use it.” “I learned from a man who carried a blade inside a cane.” “A thin blade. More elegant.” “Still a blade.” The door took another blow. Dust sifted from its frame. Aurora moved between Lucien and Eva’s desk. Notes and books covered every surface, layered over one another in a paper thicket. A marked-up map of London sat pinned beneath a brass candlestick.
She’d spent the afternoon sorting
Eva’s research, and now the whole flat looked like a confession waiting to happen. “What did you do?” she asked. “I will answer when we are clear of the door.” “Then answer
quickly
.” He reached inside his coat. Aurora lifted the knife. “Slowly.” Lucien drew out a folded square of paper between two bloodstained fingers.
He placed it on Eva’s
desk and stepped back. “Open it.” “No.” “Rory.” “You don’t get to use that voice with me.” “What voice?” “The one that makes every command sound like a favour.” His mouth tightened. For an instant, the polished fixer disappeared. A man stood in his place, tired around the eyes and bleeding through his clothes. “Then open it because whoever is outside already knows you’re here.” Aurora glanced at the door. The latch gave a dry little tick. She unfolded the paper. A black mark stained the centre.
It looked like a ring
split down one side, with a small slash running through the gap. She knew the shape.
She’d seen it scratched into
the stone floor of the church where Lucien had asked her to trust him. The church where he’d left her locked in a crypt. Her fingers went cold. “You said you destroyed the ledger.” “I did.” “You said no one could trace me through it.” “No one could.” “Then whose mark is this?” “The person who bought your name.” She looked up. “You sold my name.” “I sold a name.” “Mine.” “I did not give them your address.” “Do you want a medal for that distinction?” “No.” The door shuddered in its frame. Lucien shifted his
weight
, bracing one hand on the cane. Aurora folded the paper. “Who bought it?” “Someone from Avaros.” “Your father’s people.” “One of them.” “Did he send you?” “No.” “Did you send him?” His jaw flexed once. “No.” “Tell me the truth.” “I have.” She gave a short laugh. “That’s what you said in the crypt.” His eyes
flicked
to the crescent scar on her wrist. She lowered the knife until its point met her thigh. “You left me down there,” she said. “I came back.” “After they put a chain around my ankle.” “I came back.” “After I’d spent an hour listening to you fight your way through the door.” “I came back.” “You expect that to make it better?” “No.” His voice dropped. “I expect nothing from you.” A third blow struck the door. The deadbolts groaned. Aurora crossed to the desk and swept aside a stack of notes. “How many?” “Two.” “You saw two?” “I heard one. The second followed.” “Gun?” “Likely.” “Useful answer.” “Would you prefer certainty?” “I’d prefer a man who knew how many people wanted him dead before he brought them to my friend’s home.” “Then I should have brought someone else.” “Someone you hadn’t already betrayed?” His gaze held hers. “You were never someone else.” The words slipped between them, intimate and unwelcome. She
hated that she
remembered the
warmth
of his hand at the back of her neck, the careful pause before his mouth touched hers. Hated more that the memory still lived in her body, where reason couldn’t reach. She turned to Eva’s desk. “We’re not doing this.” “We are doing it now.” “No. You’re bleeding on the floor, there’s a gunman outside, and you’ve brought me a scrap of paper like it explains anything.” “It explains why I came.” “You came because you had nowhere else to go.” “I came because I knew they would follow me here.” “That is not the same as protecting me.” “No,” he said. “It isn’t.” The bluntness stopped her hand above the desk. Lucien set his cane against the wall and loosened his coat. Beneath it, his shirt clung to his side. A deep cut ran from his ribs towards his back, the edges blackened as if the wound had burned instead of bled. Aurora’s gaze snagged on it. “Sit down.” “I can stand.” “You can also bleed to death on Eva’s rug. She’ll make me replace it.” “Then I must avoid that.” “Sit.” He lowered himself onto the edge of the sofa. Ptolemy peered out from the book pile, ears flat. Aurora grabbed a clean tea towel from the kitchen and pressed it to Lucien’s wound. He caught her wrist. The knife was at his throat before his fingers closed. “Let go.” His thumb rested beside the crescent scar. “You still move before you think.” “I thought. Let go.” His hand opened. She pressed the towel against his side. He sucked air through his teeth but made no other sound. “Who cut you?” “The man who bought your name.” “Then you know his face.” “I do.” “Name.” “Etienne Voss.” “Human?” “Not anymore.” The towel darkened beneath her palm. “You could have led with that.” “I had hoped to keep the introductions brief.” “Charming.” “I remember.” She leaned closer to inspect the wound. His breath touched her cheek, carrying the clean, faint scent of soap beneath blood and smoke. His shoulder brushed hers. She held still, though every old instinct urged her either to push him away or close the distance. “Does it hurt?” she asked. “Less than your opinion of me.” “That wasn’t the question.” “Yes.” She tightened the pressure. His jaw locked. “Good.” The door handle rattled. Aurora snatched the cane from beside the wall and placed it within reach. “You said two.” “I heard two.” “Are they both outside?” “One is.” “And the other?” Lucien looked towards the paper in her hand. The black ring had begun to spread across its surface, bleeding through the fibres in slow, branching lines. “Lucien.” “The mark is a tether.” “To what?” “To the person who carries it.” The paper
quivered
. Aurora dropped it. It landed face-up. The black lines curled towards her hand. Ptolemy hissed from the books. “Get away from it.” Aurora backed towards the kitchen. Lucien rose, one hand braced against his wound. “You knew it would do that.” “I suspected.” “You brought a cursed scrap into a flat full of Eva’s research?” “I brought proof.” “You brought a
beacon
.” The ink
pulsed
. A sharp crack split the paper from corner to corner. The mark lifted from its surface. It
hung in the air
, black and glossy, no larger than a coin. The three deadbolts turned at once. Lucien drew the thin blade from his cane. “Behind me.” Aurora kept the kitchen knife in her hand. “You don’t get to give orders.” “Then stand beside me.” The first deadbolt slid back. The second followed. Lucien stepped between her and the door, but his injured side buckled. Aurora caught him around the waist. His free hand closed over hers, warm and slick with blood. The final bolt
began to
turn. A voice came through the wood, speaking her name in a language she’d never heard. The door opened.
created_at
"2026-09-23T09:06:13.5Z"
9/23/2026, 9:06:13 AM
model
"openai/gpt-6-luna-20260922"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
15174
moderation_latency
(null)
generation_time
51838
tokens_prompt
4383
tokens_completion
2759
native_tokens_prompt
4075
native_tokens_completion
3958
native_tokens_completion_images
0
native_tokens_reasoning
1831
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
0.00202002
router
(null)
user_agent
"langchainjs-openai/1.0.0 ((node/v24.21.0; linux; x64))"
http_referer
(null)
request_id
"req-1790154373-SyOlB9E6uAXc6wZgo8v6"
session_id
(null)
preset_id
(null)
api_type
"completions"
id
"gen-1790154373-sn5BVUn8yyyHee6gcf53"
upstream_id
"resp_01cb0473a352ec0c016ab39685b2a887d18ab620b344e10a6b"
provider_responses
0
endpoint_id
"05e94e02-b9c2-4bbb-ba55-4082ee9ad687"
id
"resp_01cb0473a352ec0c016ab39685b2a887d18ab620b344e10a6b"
is_byok
false
latency
1137
model_permaslug
"openai/gpt-6-luna-20260922"
provider_name
"OpenAI"
status
200
total_cost
0.00202002
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
6
adverbTagCount
0
adverbTags
(empty)
dialogueSentences
131
tagDensity
0.046
leniency
0.092
rawRatio
0
effectiveRatio
0
93.82%
AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount
1618
totalAiIsmAdverbs
2
found
0
adverb
"quickly"
count
1
1
adverb
"slowly"
count
1
highlights
0
"quickly"
1
"slowly"
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)
81.46%
AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount
1618
totalAiIsms
6
found
0
word
"weight"
count
1
1
word
"flicked"
count
1
2
word
"warmth"
count
1
3
word
"quivered"
count
1
4
word
"beacon"
count
1
5
word
"pulsed"
count
1
highlights
0
"weight"
1
"flicked"
2
"warmth"
3
"quivered"
4
"beacon"
5
"pulsed"
100.00%
Cliché density
Target: ≤1 cliche(s) per 800-word window
totalCliches
1
maxInWindow
1
found
0
label
"hung in the air"
count
1
highlights
0
"hung in the air"
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
"began to"
100.00%
Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences
248
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
1618
ratio
0
matches
(empty)
100.00%
Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions
20
unquotedAttributions
0
matches
(empty)
69.03%
Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions
39
wordCount
988
uniqueNames
6
maxNameDensity
1.62
worstName
"Aurora"
maxWindowNameDensity
2.5
worstWindowName
"Aurora"
discoveredNames
Lucien
13
Moreau
1
Eva
5
London
1
Aurora
16
Ptolemy
3
persons
0
"Lucien"
1
"Moreau"
2
"Eva"
3
"Aurora"
4
"Ptolemy"
places
0
"London"
globalScore
0.69
windowScore
0.833
82.43%
Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences
74
glossingSentenceCount
2
matches
0
"looked like a confession waiting to happe"
1
"looked like a ring split down one side, w"
100.00%
"Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches
0
per1kWords
0
wordCount
1618
matches
(empty)
100.00%
Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount
1
totalSentences
248
matches
0
"hated that she"
100.00%
Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs
182
mean
8.89
std
9.66
cv
1.087
sampleLengths
0
8
1
19
2
51
3
7
4
6
5
8
6
34
7
7
8
8
9
4
10
5
11
7
12
17
13
2
14
3
15
5
16
7
17
9
18
5
19
29
20
6
21
5
22
13
23
20
24
5
25
10
26
43
27
16
28
15
29
7
30
4
31
7
32
16
33
12
34
5
35
3
36
10
37
51
38
6
39
10
40
3
41
9
42
1
43
21
44
2
45
1
46
1
47
9
48
2
49
10
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
1
totalVerbs
182
matches
0
"was climbing"
100.00%
Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount
0
semicolonCount
0
flaggedSentences
0
totalSentences
248
ratio
0
matches
(empty)
100.00%
Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount
991
adjectiveStacks
0
stackExamples
(empty)
adverbCount
15
adverbRatio
0.015136226034308779
lyAdverbCount
0
lyAdverbRatio
0
100.00%
Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences
248
echoCount
0
echoWords
(empty)
100.00%
Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences
248
mean
6.52
std
4.52
cv
0.693
sampleLengths
0
8
1
7
2
12
3
11
4
23
5
7
6
10
7
7
8
6
9
8
10
12
11
4
12
18
13
7
14
8
15
4
16
5
17
3
18
3
19
1
20
7
21
5
22
5
23
2
24
3
25
5
26
7
27
9
28
5
29
5
30
9
31
10
32
5
33
6
34
5
35
13
36
5
37
3
38
12
39
5
40
10
41
11
42
12
43
9
44
11
45
16
46
5
47
10
48
7
49
4
47.18%
Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats
7
diversityRatio
0.2620967741935484
totalSentences
248
uniqueOpeners
65
0.00%
Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount
0
totalSentences
118
matches
(empty)
ratio
0
70.85%
Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount
44
totalSentences
118
matches
0
"His immaculate charcoal coat wore"
1
"His slicked-back blond hair had"
2
"His mouth shifted."
3
"She pushed the door shut."
4
"His cane held it fast."
5
"She heard the soft scrape"
6
"She looked at his face."
7
"He didn’t blink."
8
"He stumbled over the threshold,"
9
"She threw the three deadbolts,"
10
"His gaze settled on the"
11
"She’d spent the afternoon sorting"
12
"He reached inside his coat."
13
"He placed it on Eva’s"
14
"His mouth tightened."
15
"She unfolded the paper."
16
"It looked like a ring"
17
"She knew the shape."
18
"She’d seen it scratched into"
19
"Her fingers went cold."
ratio
0.373
0.00%
Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount
112
totalSentences
118
matches
0
"The door struck Lucien Moreau’s"
1
"Aurora kept one hand on"
2
"The other held a kitchen"
3
"His immaculate charcoal coat wore"
4
"His slicked-back blond hair had"
5
"The other, black as wet"
6
"The stairwell stretched over his"
7
"The curry house below sent"
8
"Aurora tightened her grip on"
9
"His mouth shifted."
10
"That answer landed harder than"
11
"She pushed the door shut."
12
"His cane held it fast."
13
"A floorboard creaked behind him."
14
"Lucien glanced towards the stairs."
15
"Aurora followed his gaze, but"
16
"She heard the soft scrape"
17
"Someone was climbing with care."
18
"She looked at his face."
19
"He didn’t blink."
ratio
0.949
0.00%
Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount
0
totalSentences
118
matches
(empty)
ratio
0
100.00%
Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences
41
technicalSentenceCount
0
matches
(empty)
100.00%
Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags
6
uselessAdditionCount
0
matches
(empty)
100.00%
Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags
5
fancyCount
0
fancyTags
(empty)
dialogueSentences
131
tagDensity
0.038
leniency
0.076
rawRatio
0
effectiveRatio
0
84.8255%