NC Bench
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Run: 2026-09-23-01M36P5J8EWR4W148GEXVHMET4
Run Details
Model:
GPT-6 Luna
Test:
Bad Writing Habits
Scenario:
Literary fiction: old friends reunite
Duration:
23.9s
Cost:
$0.001062
Provider:
OpenAI
Evaluation summary
Score
Evaluator
Details Link
100.00%
Adverbs in dialogue tags
(details)
96.79%
AI-ism adverb frequency
(details)
100.00%
AI-ism character names
(details)
100.00%
AI-ism location names
(details)
93.58%
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)
0.00%
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)
45.41%
Sentence opener variety
(details)
100.00%
Adverb-first sentence starts
(details)
100.00%
Pronoun-first sentence starts
(details)
0.00%
Subject-first sentence starts
(details)
49.02%
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)
89.4935%
Overall
Model input
System
You are an expert and award-winning novel writer in the dark Literary Fiction 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="4413" name="Silas Blackwood" aliases="Silas, Si, the Spymaster" pronouns="he/him" species="Human" storyRole="Mentor"> <eyeColor>hazel</eyeColor> <hair>grey-streaked auburn</hair> <height>6'1"</height> <age>58</age> <beard>neatly trimmed, matching his grey-streaked auburn hair</beard> <limp>slight limp in his left leg from an old knee injury</limp> <signetRing>silver signet ring, always worn on his right hand</signetRing> <description>Silas is a retired intelligence operative turned bar owner. He carries himself with quiet authority.</description> <backstory>Former MI6 field agent who retired after a botched operation in Prague left him with a permanent knee injury. He opened "The Raven's Nest" bar in Soho as a front for his network of contacts.</backstory> </character> <location id="854" name="The Raven's Nest" aliases="the Nest, Raven, Silas' bar" realm="Earth"> <signColor>distinctive green neon sign above the entrance</signColor> <secretRoom>hidden back room accessible through a bookshelf, used for clandestine meetings</secretRoom> <description>A dimly lit bar in Soho, London. The walls are covered with old maps and black-and-white photographs.</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 literary fiction genre. Two old friends who haven't seen each other in years run into each other unexpectedly at a bar. One of them has changed significantly. Through their conversation and the tension between who they were and who they've become, reveal the weight of time and unspoken regret. 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
“Don’t use that name in here.”
Rory stopped with one hand
on the bar rail. Across the room, a woman in a dark green coat lowered her glass.
The years had sharpened her
face, or perhaps Rory had forgotten how
carefully
Eva used to hold it still.
The Raven’s Nest kept its
old darkness.
Maps crowded the walls, their
borders faded and thumb-worn; black-and-white photographs watched from between them.
The green neon sign outside
seeped through the front window and broke across the bottles.
A piano track crackled from
the speakers, all soft keys and a hiss like a needle dragging over dust. Eva rose. “Laila,” she said. Only her mouth moved.
Her hands stayed wrapped around
the glass.
Rory glanced towards the back
of the bar.
Silas stood beneath a photograph
of a river bridge, polishing a clean tumbler.
His grey-streaked hair caught the
low light.
His silver ring flashed once
as he turned the glass. “Eva.” “You still answer to it.” “Not from everyone.” Eva’s smile came and went.
She had once laughed with
her whole body, leaning into the nearest person as if the world kept tilting.
Now she stood straight in
a coat that fit too well, her dark hair cropped close at the nape.
A pale line crossed the
skin beneath her jaw.
Rory couldn’t tell whether it
came from a blade, a fall, or a life that had finally demanded evidence. “Sit down,” Eva said. “I was going to get a drink.” “You can do both.”
Rory slid onto the stool
opposite her.
Her delivery bag rested against
her boot, the insulated fabric still carrying the smell of ginger, soy and warm rice.
She had come in to
hand Silas a set of keys. She hadn’t planned on staying.
Silas set a glass of
water beside her. “On the house,” he said. “I haven’t ordered.” “Exactly.” Eva looked at him, then at Rory’s wrist. Rory’s sleeve had ridden up, baring the small crescent scar. “You still have that.” “It’s a scar. They tend to stick around.” “Your mother said it came from the kitchen door.” “Dad said I was trying to climb the banister.” “You were trying to climb the banister.” “I was six. I had ambitions.” A quick breath escaped Eva. Almost a laugh. Almost. For a moment, the old shape of her returned: bright eyes, chipped red nail polish, a silver hoop in one ear that she’d stolen from her sister and never given back.
Then she looked down at
her glass. “Your father still at the chambers?” “Last I heard. I don’t call home as often as I ought to.” “Cardiff seems a long way away.” “It’s not.” “No,” Eva said. “It never is, when you’re avoiding it.” The words settled between them with the
weight
of a dropped coin. Rory took a drink of water. It tasted faintly of metal. “You look different,” she said. “So do you.” “I mean it.” “So do I.” Eva touched the pale line under her jaw, then stopped. “People change. It’s less dramatic than everyone hopes.” “Your hair.” “Less to grab.” Rory’s fingers tightened round the glass. Eva watched them, and neither of them reached for the old joke that might have made the answer easier. Silas drifted towards the far end of the bar, giving them room without looking as if he had. The limp in his left leg showed only when he turned. “When did you come back to London?” Rory asked. “Yesterday.” “From where?” “Does it matter?” “It matters if I’m meant to believe you’re here by accident.” Eva’s gaze moved to the front door. A man in a wool cap stood outside beneath the green neon, smoking.
He had been there when
Rory entered. His cigarette had gone out. “Do you know him?” Rory asked. “No.” “You looked twice.” “I look at doors.” “You used to look at people.” “I used to be careless.” The man outside pushed off the wall.
He crossed the window, disappeared
from sight, then reappeared in the bar’s dark reflection behind Eva. Rory shifted on her stool. Eva’s hand closed over Rory’s glass and turned it a fraction, moving it away from the edge. “Don’t,” she said. “Don’t what?” “Make a scene.” “You arrive after years, ask me to sit down, then tell me not to notice the man following you.” “I didn’t ask you to notice him.” “You could have picked a quieter bar.” “I didn’t pick this one.” Silas placed a folded cloth beside the till.
His eyes met Rory’s, then
Eva’s. A small tilt of his head. The sort that could mean nothing to a stranger and trouble to anyone who knew him. Rory slid off the stool. “Stay here,” Eva said. “That’s not how friendship works.” “We’re not friends.” The sentence landed cleanly. Eva’s face didn’t change, but her thumb pressed hard against the rim of her glass. Rory looked at the door. The man had gone. “Then you can tell me what we are.” Eva opened her mouth. A phone
vibrated
against the table between them.
She snatched it up and
checked the screen. Whatever she read pulled the colour from her cheeks. “Did you bring anything here?” Rory asked. “No.” “Did you tell anyone I work for Silas?” “No.” “Did you tell anyone where I live?” Eva locked the phone. “Rory.” “That’s not an answer.” “No,” she said. “I didn’t tell anyone where you live.” Silas came closer.
He set a small black
notebook on the counter, its cover creased, its edges dark with handling. “Your friend’s asking the right questions,” he said. “Is that why you’ve been listening?” “I own the room.” “You own a bar.” “Rooms are rarely just rooms.” Eva’s gaze sharpened. “Still collecting strays, Silas?” “Only the ones who bite.” Rory looked from one to the other. “You know each other.” “We’ve met,” Silas said. “Not in the way you’re thinking,” Eva added. “I haven’t said what I’m thinking.” “You never did. You just made that face.” “What face?” “The one where you decide the answer before anyone’s finished speaking.” Rory put both palms on the bar. “You left Cardiff without saying goodbye.” Eva’s jaw shifted. “I wrote to you.” “You sent one postcard. It had a picture of a beach and no address.” “I was eighteen.” “So was I.” “I know.” “You asked me to come to London. I packed a bag. I stood at the station with my mother’s old suitcase and a ticket I couldn’t afford to waste. Then you stopped answering.” Eva looked at the dark window.
Her reflection overlapped the old
black-and-white photograph behind her: a woman’s blurred face caught in the glass, eyes turned away. “I thought you’d come anyway,” she said. “I did.” “I know that now.” “After how long?” “Too long.” Rory laughed once, without humour. “That’s tidy.” “I didn’t say it was enough.” “No. You didn’t say much at all.” Eva set her glass down. The base struck the table with a small, hard click. “I was in trouble.” “You could have told me.” “I didn’t want you in it.” “You didn’t get to decide that for me.” “I know.” “You keep saying that as if it repairs something.” “I don’t know what else you want me to say.” The old Eva would have reached across the table.
She would have caught Rory’s
hand, pressed her forehead to Rory’s knuckles, made a joke about their dreadful timing. This woman held herself back with both hands flat against the wood. Rory’s left wrist
began to
itch beneath the scar. “Tell me what happened,” she said. Eva’s eyes moved to Silas.
He gave no sign, but
the silver ring on his right hand turned against his skin. “Not here,” he said. Rory faced him. “You’re not in charge of this conversation.” “No,” Silas said. “I’m in charge of the door.” A knock struck the glass. Three taps. Evenly spaced. The man in the wool cap stood outside.
He held a phone against
the window, its screen turned towards them. Rory couldn’t make out the image at first.
Then the screen brightened, and
she saw her own face. A photograph. Taken from behind her as she came in, delivery bag on her shoulder, black hair tucked behind one ear. Eva rose so fast her stool scraped the floor. “Get down.” The man tapped again. This time he pointed at Eva. Silas reached beneath the bar. Rory caught the dull edge of a metal object in his hand. “What did you bring here?” she said. “Nothing,” Eva replied. The man outside smiled.
He lowered the phone, reached
into his coat and pulled out a white envelope.
He pressed it to the
glass. Rory stepped towards the door. Silas caught her arm. His grip closed just above the scar. “Let go.” “Look at the envelope.” Her name showed through the window, written in black marker. Not Aurora. Not Laila. RORY CARTER. Eva’s chair toppled behind her. The man slid the envelope beneath the door. It skated across the floor and stopped against Rory’s boot. “Don’t touch it,” Silas said. Eva bent to pick up her coat. A thin red line appeared at her collar, then widened as she pulled the fabric aside. “Eva,” Rory said. Eva looked down at the blood on her fingers. The front door handle turned.
created_at
"2026-09-23T08:29:58.423Z"
9/23/2026, 8:29:58 AM
model
"openai/gpt-6-luna-20260922"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
2210
moderation_latency
(null)
generation_time
23920
tokens_prompt
4445
tokens_completion
2475
native_tokens_prompt
4131
native_tokens_completion
2041
native_tokens_completion_images
0
native_tokens_reasoning
0
native_tokens_cached
4128
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
0.00106208
router
(null)
user_agent
"langchainjs-openai/1.0.0 ((node/v24.20.0; linux; x64))"
http_referer
(null)
request_id
"req-1790152198-eJFXc4WP9JBfeZDn15Vk"
session_id
(null)
preset_id
(null)
api_type
"completions"
id
"gen-1790152198-bXjGLzHohNKfKlcbcWnC"
upstream_id
"resp_01d23f617415156e016ab38e06abb887d19a67500489191a99"
provider_responses
0
endpoint_id
"05e94e02-b9c2-4bbb-ba55-4082ee9ad687"
id
"resp_01d23f617415156e016ab38e06abb887d19a67500489191a99"
is_byok
false
latency
1068
model_permaslug
"openai/gpt-6-luna-20260922"
provider_name
"OpenAI"
status
200
total_cost
0.00106208
cache_discount
0.00037152
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
23
adverbTagCount
0
adverbTags
(empty)
dialogueSentences
109
tagDensity
0.211
leniency
0.422
rawRatio
0
effectiveRatio
0
96.79%
AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount
1558
totalAiIsmAdverbs
1
found
0
adverb
"carefully"
count
1
highlights
0
"carefully"
100.00%
AI-ism character names
Target: 0 AI-default names (16 tracked, −20% each)
codexExemptions
0
"Blackwood"
found
(empty)
100.00%
AI-ism location names
Target: 0 AI-default location names (33 tracked, −20% each)
codexExemptions
(empty)
found
(empty)
93.58%
AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount
1558
totalAiIsms
2
found
0
word
"weight"
count
1
1
word
"vibrated"
count
1
highlights
0
"weight"
1
"vibrated"
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
132
matches
(empty)
100.00%
Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount
0
hedgeCount
1
narrationSentences
132
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
218
gibberishSentences
0
adjustedGibberishSentences
0
longSentenceCount
0
runOnParagraphCount
0
giantParagraphCount
0
wordSaladCount
0
repetitionLoopCount
0
controlTokenCount
0
repeatedSegmentCount
0
maxSentenceWordsSeen
33
ratio
0
matches
(empty)
100.00%
Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans
0
markdownWords
0
totalWords
1558
ratio
0
matches
(empty)
100.00%
Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions
39
unquotedAttributions
0
matches
(empty)
0.00%
Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions
76
wordCount
1024
uniqueNames
7
maxNameDensity
2.93
worstName
"Rory"
maxWindowNameDensity
5.5
worstWindowName
"Eva"
discoveredNames
Rory
30
Eva
30
Raven
1
Nest
1
Silas
12
Aurora
1
Laila
1
persons
0
"Rory"
1
"Eva"
2
"Raven"
3
"Nest"
4
"Silas"
5
"Laila"
places
(empty)
globalScore
0.035
windowScore
0
100.00%
Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences
73
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
1558
matches
(empty)
100.00%
Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount
0
totalSentences
218
matches
(empty)
100.00%
Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs
153
mean
10.18
std
11.2
cv
1.1
sampleLengths
0
6
1
41
2
56
3
2
4
3
5
11
6
38
7
1
8
5
9
3
10
71
11
4
12
7
13
4
14
43
15
8
16
5
17
3
18
1
19
18
20
4
21
8
22
9
23
9
24
7
25
6
26
9
27
38
28
6
29
13
30
6
31
2
32
10
33
23
34
5
35
3
36
3
37
21
38
2
39
3
40
25
41
29
42
9
43
1
44
2
45
3
46
11
47
32
48
6
49
1
100.00%
Passive voice overuse
Target: ≤2% passive sentences
passiveCount
0
totalSentences
132
matches
(empty)
100.00%
Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount
0
totalVerbs
185
matches
(empty)
100.00%
Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount
0
semicolonCount
1
flaggedSentences
1
totalSentences
218
ratio
0.005
matches
0
"Maps crowded the walls, their borders faded and thumb-worn; black-and-white photographs watched from between them."
100.00%
Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount
1030
adjectiveStacks
0
stackExamples
(empty)
adverbCount
35
adverbRatio
0.03398058252427184
lyAdverbCount
7
lyAdverbRatio
0.006796116504854369
100.00%
Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences
218
echoCount
0
echoWords
(empty)
100.00%
Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences
218
mean
7.15
std
5.15
cv
0.72
sampleLengths
0
6
1
9
2
13
3
19
4
7
5
15
6
15
7
19
8
2
9
3
10
4
11
7
12
8
13
13
14
7
15
10
16
1
17
5
18
3
19
5
20
19
21
19
22
9
23
19
24
4
25
7
26
4
27
7
28
20
29
11
30
5
31
8
32
5
33
3
34
1
35
8
36
10
37
4
38
8
39
9
40
9
41
7
42
6
43
5
44
3
45
1
46
31
47
7
48
6
49
13
45.41%
Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats
10
diversityRatio
0.2706422018348624
totalSentences
218
uniqueOpeners
59
100.00%
Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount
4
totalSentences
102
matches
0
"Only her mouth moved."
1
"Almost a laugh."
2
"Then she looked down at"
3
"Then the screen brightened, and"
ratio
0.039
100.00%
Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount
23
totalSentences
102
matches
0
"Her hands stayed wrapped around"
1
"His grey-streaked hair caught the"
2
"His silver ring flashed once"
3
"She had once laughed with"
4
"Her delivery bag rested against"
5
"She had come in to"
6
"She hadn’t planned on staying."
7
"It tasted faintly of metal."
8
"He had been there when"
9
"His cigarette had gone out."
10
"He crossed the window, disappeared"
11
"His eyes met Rory’s, then"
12
"She snatched it up and"
13
"He set a small black"
14
"Her reflection overlapped the old"
15
"She would have caught Rory’s"
16
"He gave no sign, but"
17
"He held a phone against"
18
"He lowered the phone, reached"
19
"He pressed it to the"
ratio
0.225
0.00%
Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount
94
totalSentences
102
matches
0
"Rory stopped with one hand"
1
"The years had sharpened her"
2
"The Raven’s Nest kept its"
3
"Maps crowded the walls, their"
4
"The green neon sign outside"
5
"A piano track crackled from"
6
"Her hands stayed wrapped around"
7
"Rory glanced towards the back"
8
"Silas stood beneath a photograph"
9
"His grey-streaked hair caught the"
10
"His silver ring flashed once"
11
"Eva’s smile came and went."
12
"She had once laughed with"
13
"A pale line crossed the"
14
"Rory couldn’t tell whether it"
15
"Rory slid onto the stool"
16
"Her delivery bag rested against"
17
"She had come in to"
18
"She hadn’t planned on staying."
19
"Silas set a glass of"
ratio
0.922
49.02%
Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount
1
totalSentences
102
matches
0
"Now she stood straight in"
ratio
0.01
100.00%
Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences
37
technicalSentenceCount
1
matches
0
"She had once laughed with her whole body, leaning into the nearest person as if the world kept tilting."
100.00%
Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags
23
uselessAdditionCount
0
matches
(empty)
100.00%
Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags
22
fancyCount
1
fancyTags
0
"Eva added (add)"
dialogueSentences
109
tagDensity
0.202
leniency
0.404
rawRatio
0.045
effectiveRatio
0.018
89.4935%