NC Bench
Overview
About
Tests
Categories
Models
Vendors
Compare
Run: 2026-03-18-01KM07Q7Q097VZFK7GT21EFQFY
Run Details
Model:
GPT-5.4 Mini
Test:
Write N of X
Scenario:
50 sentence summary
Duration:
4.1s
Cost:
$0.004442
Provider:
OpenAI
Evaluation summary
Score
Evaluator
Details Link
100.00%
Matches sentence count
(details)
Model input
User/Human
Summarize the following text into exactly 50 sentences, only return the summary itself: Jack Harper's fingers drummed against the polished bar top, the rhythm a stark contrast to the lazy steel drum music floating through the air. The salty breeze ruffled his meticulously styled hair, carrying the scent of coconut sunscreen and grilled seafood. Sunset Cove was a far cry from Wall Street, and his body knew it. His shoulders, usually tight with the weight of million-dollar deals, didn't know what to do with this forced relaxation. He glanced at his watch. 6:30 PM. In New York, he'd be heading into a late meeting, not... whatever this was. "Another scotch. Neat." A melodic laugh floated over the bar noise. "Rough day at the beach?" Jack's head snapped up, his gaze colliding with a pair of eyes that put the tropical waters to shame. The bartender's lips curved in amusement, a stark contrast to the judgmental stares he was accustomed to in New York. "I don't see how anyone gets any work done around here." "That's the point." She slid the scotch towards him, her movements fluid and unhurried. "We don't." Jack's fingers closed around the glass, but he didn't lift it. "Some of us have empires to build." "And some of us are happy with sandcastles." She leaned forward, her voice dropping to a conspiratorial whisper. The scent of vanilla and sea salt enveloped him. "They're more fun to knock down anyway." A reluctant smile tugged at Jack's lips. His gaze dropped to her name tag. "Sandy, right?" "Good eye, Mr..." "Harper. Jack Harper." "Well, Mr. Harper, what brings a suit like you to our little slice of paradise? You stick out like a penguin at a flamingo party." Jack loosened his tie, suddenly aware of how out of place he must look. "Business. Though I'm starting to question my CEO's choice of location for our corporate retreat." Sandy grabbed a pineapple from a nearby fruit bowl, spinning it in her hands like a basketball. "Let me guess. You're more of a concrete jungle type? All go, no slow?" "The numbers don't lie. Time is money, and this place..." He waved his hand at the laid-back patrons, the swaying palm trees, the endless stretch of golden sand visible through the open-air bar. A pair of surfers trudged past, boards under their arms, laughing about something he couldn't hear. "It's a productivity black hole." Sandy's eyebrow arched, a challenge sparking in her eyes. "Maybe you're looking at the wrong numbers." "Excuse me?" She set the pineapple down and gestured towards the horizon. The setting sun painted the sky in brilliant oranges and pinks, its light dancing off the waves. "How much would you pay for that view in New York?" Jack's gaze followed her hand, lingering on the breathtaking canvas nature had laid out. *Damn*. "Point taken." "So, Jack Harper, master of the universe, what's your grand plan for Sunset Cove domination? Going to turn our little tiki bars into high-rises?" He chuckled, surprised by how easily she drew him in. There was something about her – a spark, a quick wit that both challenged and intrigued him. "Would you believe me if I said I was here to destroy your quaint little town and build a mega-resort?" Sandy's eyes widened in mock horror. She pressed a hand to her chest, her expression comically aghast. "You monster. And here I thought you were just another handsome face in an overpriced suit." "Handsome, huh?" "Don't let it go to your head. We get all types here." She grabbed a cocktail shaker, her hands moving with practiced ease as she mixed a drink for another customer. "Last week we had a guy who thought he was a mermaid. Now *that* was a look." Jack leaned in, mirroring her earlier movement. The bar's bamboo edge dug into his stomach, but he barely noticed. "And what type am I?" Sandy paused, studying him with an intensity that made his pulse quicken. "The kind that needs to loosen his tie and remember how to breathe." She reached out, her fingers brushing his collar. Jack froze, caught off guard by the casual intimacy. "You've got a bit of New York still clinging to you. Might want to dust that off if you plan on surviving here." Their eyes locked, a challenge sparked between them. Jack felt a flutter in his chest that had nothing to do with the scotch. For a moment, the bar faded away. The music, the laughter, the crash of waves on the shore – it all became white noise. A loud crash from the other end of the bar shattered the moment. Sandy straightened, professional mask sliding back into place. "Duty calls. Looks like someone's had a few too many Mai Tais." "Wait-" Jack started, not ready for the conversation to end. Sandy glanced back, a mischievous glint in her eye. "Try not to work too hard, Mr. Harper. You might accidentally enjoy yourself." She sauntered away, navigating the crowded bar with ease. Jack watched her go, drawn to the confidence in her stride, the way other patrons lit up as she passed. *What the hell just happened?* He turned back to the bar, catching his reflection in the mirrored backsplash. His tie hung loose, his usually perfectly coiffed hair tousled by the sea breeze. He hardly recognized himself. His phone buzzed, shattering the moment. A message from Marcus flashed on the screen: "Update on the Sinclair account? Don't forget why you're there, Harper." Reality came crashing back. Jack downed the rest of his scotch, the expensive liquor wasted on his suddenly dry throat. He stood, straightening his tie and smoothing back his hair. *Focus, Harper. You're not here to flirt with bartenders.* But as he walked out, the warm wood of the deck creaking under his polished shoes, he couldn't help glancing back. Sandy stood behind the bar, laughing at something a customer said. The fading sunlight caught her hair, turning it to spun gold. *This could be a problem.* The ocean breeze hit him as he stepped onto the beach, carrying away the last notes of the bar's music. Jack paused, his shoes sinking slightly into the sand. To his left, the neatly manicured path led back to the resort – back to his laptop, his reports, his familiar world of numbers and deals. To his right, the beach stretched out, wild and inviting. A few people lingered, silhouetted against the darkening sky. A couple walked hand in hand at the water's edge. A child's delighted shriek carried on the wind as they chased the retreating waves. Jack's phone buzzed again. Another message from Marcus. He looked back at the Tiki Hut. Through the windows, he could just make out Sandy's profile as she mixed another drink. *Get it together, Harper. Eyes on the prize.* With a final glance at the sunset, Jack turned left, his shoes leaving perfectly formed imprints in the sand as he headed back to his room. But even as he walked away, he could still hear Sandy's laugh, could still feel the ghost of her fingers against his collar. Sunset Cove, it seemed, had more to offer than he'd bargained for.
Model response
Messages
Meta
AI
Jack Harper, a Wall Street CEO, arrives at Sunset Cove for a corporate retreat and quickly feels out of place in the relaxed beach setting. The tropical environment, with its sea breeze, music, and sunsets, contrasts sharply with his high-pressure New York life. At the bar, he orders a scotch and is teased by Sandy, the witty bartender. Sandy immediately senses that Jack is a rigid, overworked businessman. She jokes that he looks like a penguin at a flamingo party. Jack explains that he is there on business and complains that the resort feels unproductive. Sandy counters that the point of the place is not constant work. She suggests that Jack may be measuring value the wrong way. She points to the stunning sunset and asks what it would cost to recreate that in New York. Jack is forced to admit that the view is priceless. Their conversation turns playful and flirtatious. Jack jokingly says he could be there to destroy the town and build a mega-resort. Sandy pretends to be horrified by the idea. She calls him handsome but overconfident. Jack is intrigued by her confidence and quick humor. He asks what type of person she thinks he is. Sandy says he is someone who needs to loosen his tie and breathe. She physically adjusts his collar, catching him off guard. Her touch and closeness create an unexpected spark. Jack realizes he is reacting to her in a way that has nothing to do with business. Their moment is interrupted by a crash elsewhere in the bar. Sandy returns to work, ending the interaction. Before leaving, she tells him not to work too hard or he might enjoy himself. Jack watches her move through the bar and notices how naturally she connects with people. He sees his own reflection and notices how disheveled and unlike himself he looks. His phone then reminds him of his work obligations. A message from Marcus tells him to focus on the Sinclair account. Jack drinks the rest of his scotch and tries to refocus. He straightens his tie and leaves the bar. Even as he walks away, he keeps glancing back at Sandy. He notices her laughing behind the bar in the fading sunlight. Outside, Jack stands on the beach and looks at the split before him. One direction leads back to the resort and his corporate life. The other leads along the open beach and its freedom. He receives another reminder from Marcus. Through the bar window, he can still see Sandy working. Jack tells himself to stay focused on the prize. He turns toward his room and walks back along the sand. Yet he cannot stop thinking about Sandy. He remembers the feel of her fingers on his collar. He also remembers her laugh and her challenge to his way of life. Sunset Cove feels less like a simple retreat and more like a disruption. The place has begun to get under his skin. Jack’s business mindset remains intact, but it is now under pressure. The beach, the sunset, and Sandy all compete for his attention. What began as a routine corporate trip has become complicated. Jack learns that Sunset Cove is not as harmless as he expected. By the end of the evening, he suspects the retreat may change him. Sandy, in particular, seems like trouble he did not plan for. Sunset Cove has more to offer than Jack bargained for.
created_at
"2026-03-18T10:26:34.861Z"
3/18/2026, 10:26:34 AM
model
"openai/gpt-5.4-mini-20260317"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
415
moderation_latency
(null)
generation_time
3845
tokens_prompt
1814
tokens_completion
866
native_tokens_prompt
1555
native_tokens_completion
728
native_tokens_completion_images
0
native_tokens_reasoning
0
native_tokens_cached
0
num_media_prompt
(null)
num_input_audio_prompt
(null)
num_media_completion
0
num_search_results
(null)
origin
"https://ncbench.com/"
is_byok
false
finish_reason
"stop"
native_finish_reason
"completed"
usage
0.00444225
router
(null)
provider_responses
0
endpoint_id
"9ee065b2-3d1c-43bc-bdd7-28af3b148282"
id
"resp_02369a8f15ac025e0169ba7ddaee8c81978cf484bd79442aa4"
is_byok
false
latency
225
model_permaslug
"openai/gpt-5.4-mini-20260317"
provider_name
"OpenAI"
status
200
user_agent
"langchainjs-openai/1.0.0 ((node/v24.14.0; linux; x64))"
http_referer
(null)
api_type
"completions"
id
"gen-1773829594-hvBiIbLjA2F7jT7ObD8T"
upstream_id
"resp_02369a8f15ac025e0169ba7ddaee8c81978cf484bd79442aa4"
total_cost
0.00444225
cache_discount
(null)
upstream_inference_cost
0
provider_name
"OpenAI"
Evaluation details
Result
Evaluator
Details
Meta Data
100.00%
Matches sentence count
n/a
neededClean
false
sentences
50