NC Bench
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Run: 2026-07-09-01KX419TN7JPR84CMBV7W0WD09
Run Details
Model:
GPT-5.6 Terra (Reasoning)
Test:
Bad Writing Habits
Scenario:
Romance: separated couple reunites
Duration:
29.0s
Cost:
$0.042557
Provider:
OpenAI
Evaluation summary
Score
Evaluator
Details Link
100.00%
Adverbs in dialogue tags
(details)
96.72%
AI-ism adverb frequency
(details)
100.00%
AI-ism character names
(details)
100.00%
AI-ism location names
(details)
77.02%
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)
30.51%
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)
94.00%
Purple prose (modifier overload)
(details)
100.00%
Repeated phrase echo
(details)
100.00%
Sentence length variance
(details)
45.65%
Sentence opener variety
(details)
100.00%
Adverb-first sentence starts
(details)
100.00%
Pronoun-first sentence starts
(details)
7.24%
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)
88.3713%
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 third deadbolt slid free
beneath Aurora’s thumb, and Lucien Moreau stood on the other side with blood on his ivory cane.
Ptolemy launched himself from the
shoe rack and disappeared beneath Eva’s sagging sofa. Aurora kept the chain on. “Tell me that belongs to someone else.”
Lucien glanced at the dark
smear along his knuckles, then at the cane’s silver ferrule. “Good evening to you too, Rory.” “Not an answer.” “It rarely is with you.”
The narrow landing trapped them
in a pocket of curry spice, old brick, and iron-rich blood.
Lucien filled the doorway without
touching it, tailored charcoal suit torn at one shoulder, platinum hair no longer slicked into its
perfect
place. One amber eye held her.
The black one gave nothing
back.
She had seen him immaculate
in rooms where men traded cursed relics for children’s names.
She had seen him smile
while demons negotiated over a corpse in a Mayfair wine cellar.
She had never seen him
bleed.
Aurora tightened her grip on
the door. “You have fifteen seconds before I shut this, call Silas, and let him decide whether to toss you down the stairs.” “Silas owns a bar. He would charge me for the carpet.” “He likes the carpet.” “Then I shall avoid dying on it.”
His mouth bent, the old
sharp curve that had once made her forget every rule she had set for herself. It did not work now. Not with his left hand pressed below his ribs. Not with something black shining through his fingers. Aurora’s gaze dropped. “Who did that?” “Someone with poor manners.” “Lucien.”
The name cut out of
her before she could stop it. His expression shifted. Nothing large. Nothing soft. A pause behind his eyes, like a locked room had opened one inch.
Then a fist hit the
flat door below.
The sound travelled through the
building. Lucien looked over his shoulder. Aurora did not. “Inside,” she said. “Ah. There she is.” “Don’t make me regret it.” “You already do.”
She unhooked the chain and
dragged him through the doorway by his lapel. He stumbled once.
His body struck hers, hard
and close, cold rainwater and expensive cologne under the copper scent of blood. Aurora caught herself against the wall. Lucien’s hand bracketed her shoulder, not gripping, only steadying.
His breath grazed the hollow
beneath her ear. For one ugly second, memory rose up with teeth.
His mouth against hers in
the back room of Silas’s bar.
His cane laid across the
desk between them like a boundary neither had respected. The morning after, Lucien fastening his cufflinks while he explained, in that smooth French-inflected voice, that attachment made people careless.
Then he had vanished for
six months. Aurora shoved him away. “Kitchen. Leave the cane.” “That would be unwise.” “So is bleeding on Eva’s books. Yet here we are.”
He closed the door behind
them, slid each deadbolt home, then rested his forehead against the wood. The gesture lasted a heartbeat.
He straightened and held out
the cane. “Under the loose floorboard by the sink.” “You know where Eva hides weapons?” “I know where everyone hides weapons.” “That is not reassuring.” “It was not intended to be.” Aurora took the cane. The ivory handle held the
warmth
of his palm. A hidden catch sat beneath the carved rose at its head. She knew it well.
Her thumb found it on
instinct, and the thin blade slipped free with a
whisper
. Lucien’s eyes followed the movement. “You remember.” “I remember too much.”
She crossed the cluttered sitting
room, stepping over stacked books and scroll tubes. Eva’s notes blanketed every surface, pinned beneath mugs, crystals, and a chipped blue bowl full of dried herbs. Ptolemy watched from under the sofa, green eyes wide and accusing. “Don’t look at me like that,” Aurora told him. “He invited himself.” The cat’s tail thumped once. Lucien leaned against the kitchen counter.
His suit jacket hung open
now. Blood spread across the white shirt beneath, a black-red bloom that moved against the fabric. Aurora stopped. “That is not normal blood.” “No.” “What is it?” “A consequence.” “Of what?” “Of someone cutting me with a blade forged in Avaros.” The name
chilled
the room. Aurora set the cane within reach on the counter, then yanked open Eva’s first-aid drawer. Plasters, gauze, antiseptic, a tiny bottle labelled DO NOT INGEST in Eva’s precise handwriting. She took the lot. “You brought a demon weapon to Eva’s door.” “I brought myself.” “Don’t flatter yourself.” “Never. You are far too good at it for both of us.” She cut through his shirt. The scissors snagged on soaked cloth, then broke free. Lucien did not flinch, though his jaw locked as she peeled the fabric aside. The wound sat beneath his ribs, a narrow diagonal cut. Black veins crawled from it in delicate branching lines. They crept across his skin like spilled ink seeking a page. Aurora swore under her breath. “That thing is poisoning you.” “Yes.” “Your friends?” “Few. Distant. Unavailable.” “Your enemies?” “Enthusiastic.” She poured antiseptic over the wound. Lucien’s hand caught her wrist. Not hard. Hard enough. Aurora froze. His fingers covered the crescent scar on her left wrist. He looked at it rather than at her. The black eye stayed empty, but amber burned. “Not that.” “You have a better plan?” “Alcohol. Salt. Heat.” “That sounds like a recipe for bad chips.” “Your medical education impresses me.” “My mother taught biology. My father taught me to distrust men who sound pleased with themselves.” “Brendan Carter would adore me.” “He would bury you under a legal textbook.” Lucien let her go. The touch remained. Her
pulse
beat beneath the old scar, too fast and too visible. Aurora found the salt shaker beside the cooker. Eva had left a half-empty bottle of rice wine on the counter, probably intended for a spell rather than drinking. Aurora poured it over gauze and held it out. “Bite this.” “Mon dieu, how tender.” “Bite.” He took the gauze between his teeth. Aurora tipped salt into the wound. Lucien’s body snapped taut. His hand slammed down on the counter. The wood cracked beneath his palm. Ptolemy hissed from the sitting room. Aurora held steady. She watched the black veins recoil from the salt. They did not vanish. They curled, knotted, then drove deeper around the blade cut. Lucien spat the gauze into the sink. “That should have worked.” “Comforting.” “It did work. Just not enough.” A slow clap sounded from the other side of the flat door. Aurora went still. Three sharp taps followed it. Lucien reached for the cane. Aurora caught it first. “No.” “Rory.” “You can barely stand.” “I can stand long enough.” “You lost the right to give orders in my kitchen when you disappeared without a word.” The words landed harder than she had planned. Neither of them moved. The flat seemed
suddenly
too small for all the things she had not said. Her anger had lived on cheap takeaway, late shifts, and the quiet humiliation of checking every unfamiliar face outside Golden Empress. It had grown practical roots. It had learned to pay rent. Lucien looked at her, properly looked. “I left because they found your name in my ledger.” Aurora’s throat tightened. “Whose ledger?” “The Court of Ash.” “The people who eat memories?” “Among other appetites.” “And you thought abandoning me would fix that.” “I thought they would stop seeing you as leverage.” “They did not stop.” “No.” The answer came stripped bare. The knock sounded again. This time, something scraped across the door. Metal against wood. The three deadbolts
trembled
in their frames. Aurora lifted Lucien’s cane and angled the blade towards the hall. “Who followed you?” “A collector named Vey. He serves the Court when the price merits inconvenience.” “What does he want?” Lucien’s gaze dropped to the black veins spreading from his wound. “Me.” “Then why are they at Eva’s flat?” “Because Vey knows I came to you.” Aurora laughed once. No humour in it. “Wonderful. Even your disasters have good information networks.” A voice came through the door, soft enough that Aurora had to lean close to hear it. “Miss Carter. Open the door.” Her skin prickled. The voice did not shout. It did not threaten. It spoke as though they had arranged tea. Lucien shifted behind her. “Do not answer.” “Wasn’t planning to.” “Good. He can use a name as an invitation.” The handle turned. Once. Twice. The deadbolts held. Then the lights cut out. The flat dropped into darkness, thick and immediate. Somewhere in the sitting room, a stack of books slid off a table. Ptolemy shrieked. Aurora’s hand found Lucien’s chest. His heart beat under her palm, slow and wrong. The black veins had reached his sternum. Outside, Vey’s voice softened. “Lucien Moreau, you carry property belonging to the Court.” Lucien drew Aurora behind him, though blood soaked through his shirt and his breath had roughened. “Property?” Aurora whispered. His fingers closed around the cane blade with terrifying calm. “The Court believes I stole something.” “What?” The door bowed inward. Lucien turned his mismatched eyes on her. “Your name.”
created_at
"2026-07-09T18:12:38.193Z"
7/9/2026, 6:12:38 PM
model
"openai/gpt-5.6-terra-20260709"
app_id
182717
external_user
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streamed
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cancelled
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latency
2089
moderation_latency
(null)
generation_time
28891
tokens_prompt
4556
tokens_completion
2676
native_tokens_prompt
4075
native_tokens_completion
2158
native_tokens_completion_images
0
native_tokens_reasoning
128
native_tokens_cached
0
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
0.0425575
router
(null)
provider_responses
0
endpoint_id
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id
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is_byok
false
latency
210
model_permaslug
"openai/gpt-5.6-terra-20260709"
provider_name
"OpenAI"
status
200
user_agent
"langchainjs-openai/1.0.0 ((node/v24.18.0; linux; x64))"
http_referer
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request_id
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session_id
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preset_id
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api_type
"completions"
id
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upstream_id
"resp_0aa175c299e79396016a4fe49642e48190b0820505fcc7ffc3"
total_cost
0.0425575
cache_discount
(null)
upstream_inference_cost
0
provider_name
"OpenAI"
response_cache_source_id
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data_region
"global"
Evaluation details
Result
Evaluator
Details
Meta Data
100.00%
Adverbs in dialogue tags
Target: ≤10% dialogue tags with adverbs
totalTags
3
adverbTagCount
0
adverbTags
(empty)
dialogueSentences
87
tagDensity
0.034
leniency
0.069
rawRatio
0
effectiveRatio
0
96.72%
AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount
1523
totalAiIsmAdverbs
1
found
0
adverb
"suddenly"
count
1
highlights
0
"suddenly"
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)
77.02%
AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount
1523
totalAiIsms
7
found
0
word
"perfect"
count
1
1
word
"warmth"
count
1
2
word
"whisper"
count
1
3
word
"chilled"
count
1
4
word
"pulse"
count
1
5
word
"comforting"
count
1
6
word
"trembled"
count
1
highlights
0
"perfect"
1
"warmth"
2
"whisper"
3
"chilled"
4
"pulse"
5
"comforting"
6
"trembled"
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
138
matches
(empty)
100.00%
Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount
0
hedgeCount
0
narrationSentences
138
filterMatches
(empty)
hedgeMatches
(empty)
100.00%
Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences
222
gibberishSentences
0
adjustedGibberishSentences
0
longSentenceCount
0
runOnParagraphCount
0
giantParagraphCount
0
wordSaladCount
0
repetitionLoopCount
0
controlTokenCount
0
repeatedSegmentCount
0
maxSentenceWordsSeen
23
ratio
0
matches
(empty)
100.00%
Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans
0
markdownWords
0
totalWords
1523
ratio
0
matches
(empty)
100.00%
Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions
7
unquotedAttributions
0
matches
(empty)
30.51%
Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions
63
wordCount
1088
uniqueNames
11
maxNameDensity
2.39
worstName
"Aurora"
maxWindowNameDensity
4
worstWindowName
"Aurora"
discoveredNames
Aurora
26
Lucien
21
Moreau
1
Eva
5
Mayfair
1
Silas
1
French-inflected
1
Golden
1
Empress
1
Vey
1
Ptolemy
4
persons
0
"Aurora"
1
"Lucien"
2
"Moreau"
3
"Eva"
4
"Silas"
5
"Ptolemy"
places
0
"Mayfair"
1
"Golden"
2
"Vey"
globalScore
0.305
windowScore
0.333
100.00%
Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences
80
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
1523
matches
(empty)
100.00%
Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount
0
totalSentences
222
matches
(empty)
100.00%
Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs
162
mean
9.4
std
10.32
cv
1.098
sampleLengths
0
22
1
13
2
5
3
7
4
15
5
6
6
3
7
5
8
50
9
31
10
6
11
7
12
21
13
11
14
4
15
7
16
42
17
3
18
3
19
4
20
1
21
11
22
20
23
8
24
6
25
5
26
3
27
3
28
4
29
5
30
3
31
13
32
44
33
9
34
45
35
7
36
4
37
4
38
4
39
10
40
29
41
7
42
6
43
6
44
4
45
6
46
43
47
5
48
2
49
4
100.00%
Passive voice overuse
Target: ≤2% passive sentences
passiveCount
0
totalSentences
138
matches
(empty)
100.00%
Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount
0
totalVerbs
182
matches
(empty)
100.00%
Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount
0
semicolonCount
0
flaggedSentences
0
totalSentences
222
ratio
0
matches
(empty)
94.00%
Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount
1093
adjectiveStacks
1
stackExamples
0
"smooth French-inflected voice,"
adverbCount
35
adverbRatio
0.03202195791399817
lyAdverbCount
5
lyAdverbRatio
0.004574565416285453
100.00%
Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences
222
echoCount
0
echoWords
(empty)
100.00%
Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences
222
mean
6.86
std
4.74
cv
0.691
sampleLengths
0
22
1
13
2
5
3
7
4
15
5
6
6
3
7
5
8
16
9
23
10
5
11
6
12
15
13
16
14
6
15
7
16
21
17
11
18
4
19
7
20
20
21
5
22
9
23
8
24
3
25
3
26
4
27
1
28
11
29
3
30
2
31
2
32
13
33
8
34
6
35
5
36
3
37
3
38
4
39
5
40
3
41
13
42
3
43
18
44
6
45
9
46
8
47
9
48
11
49
14
45.65%
Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats
12
diversityRatio
0.3063063063063063
totalSentences
222
uniqueOpeners
68
100.00%
Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount
4
totalSentences
127
matches
0
"Then a fist hit the"
1
"Then he had vanished for"
2
"Then the lights cut out."
3
"Somewhere in the sitting room,"
ratio
0.031
100.00%
Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount
38
totalSentences
127
matches
0
"She had seen him immaculate"
1
"She had seen him smile"
2
"She had never seen him"
3
"His mouth bent, the old"
4
"It did not work now."
5
"His expression shifted."
6
"She unhooked the chain and"
7
"He stumbled once."
8
"His body struck hers, hard"
9
"His breath grazed the hollow"
10
"His mouth against hers in"
11
"His cane laid across the"
12
"He closed the door behind"
13
"He straightened and held out"
14
"She knew it well."
15
"Her thumb found it on"
16
"She crossed the cluttered sitting"
17
"His suit jacket hung open"
18
"She took the lot."
19
"She cut through his shirt."
ratio
0.299
7.24%
Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount
115
totalSentences
127
matches
0
"The third deadbolt slid free"
1
"Ptolemy launched himself from the"
2
"Aurora kept the chain on."
3
"Lucien glanced at the dark"
4
"The narrow landing trapped them"
5
"Lucien filled the doorway without"
6
"The black one gave nothing"
7
"She had seen him immaculate"
8
"She had seen him smile"
9
"She had never seen him"
10
"Aurora tightened her grip on"
11
"His mouth bent, the old"
12
"It did not work now."
13
"Aurora’s gaze dropped."
14
"The name cut out of"
15
"His expression shifted."
16
"A pause behind his eyes,"
17
"The sound travelled through the"
18
"Lucien looked over his shoulder."
19
"Aurora did not."
ratio
0.906
0.00%
Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount
0
totalSentences
127
matches
(empty)
ratio
0
100.00%
Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences
40
technicalSentenceCount
1
matches
0
"Blood spread across the white shirt beneath, a black-red bloom that moved against the fabric."
100.00%
Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags
3
uselessAdditionCount
0
matches
(empty)
100.00%
Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags
3
fancyCount
1
fancyTags
0
"Aurora whispered (whisper)"
dialogueSentences
87
tagDensity
0.034
leniency
0.069
rawRatio
0.333
effectiveRatio
0.023
88.3713%