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Run: 2026-03-06-01KK1HB3GFTP1H37YQ0PFZFFTD
Run Details
Model:
GPT-5.4 (Reasoning)
Test:
Write N of X
Scenario:
50 sentence summary
Duration:
18.2s
Cost:
$0.014715
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 sat at the bar in Sunset Cove, tapping his fingers against the polished surface. The lazy island music and salty breeze felt completely foreign to his Wall Street instincts. He checked his watch at 6:30 PM and thought about how different his life would be in New York. Instead of preparing for meetings, he was sitting at a beach bar asking for a scotch. A bartender responded to his order with a teasing question about having a rough day at the beach. Jack looked up and was immediately struck by her vivid eyes and amused expression. The bartender, unlike the judgmental people he knew in New York, seemed relaxed and playful. Jack complained that he could not understand how anyone got work done in a place like this. She told him that not working was exactly the point of Sunset Cove. Jack insisted that some people had empires to build. She countered that sandcastles were more fun, especially because they could be knocked down. Amused despite himself, Jack read her nametag and learned that her name was Sandy. After introducing himself as Jack Harper, he explained that he was in town for business. He admitted he was already questioning why his company had chosen the island for a corporate retreat. Sandy joked that he looked like a concrete-jungle type who only knew how to go fast. Jack argued that time was money and called the whole place a productivity black hole. Sandy suggested he might be measuring the wrong things. She pointed him toward the brilliant sunset over the ocean and asked what such a view would cost in New York. Jack had to admit she had a point as he took in the beautiful horizon. She then teased him about whether he planned to dominate Sunset Cove and replace tiki bars with high-rises. Jack joked that he might actually be there to destroy the town and build a mega-resort. Sandy pretended to be horrified and mockingly called him handsome in his overpriced suit. When Jack latched onto the compliment, she dismissed it and joked that the island saw all kinds of strange visitors. She described a recent tourist who thought he was a mermaid. Jack leaned closer and asked what type she thought he was. Sandy studied him and said he seemed like the kind of man who needed to loosen his tie and remember how to breathe. She brushed his collar with her fingers and told him that too much New York still clung to him. The casual touch and direct eye contact created a charged moment between them. For Jack, the sounds of the bar and beach seemed to fade into the background. The moment ended when a crash elsewhere in the bar demanded Sandy’s attention. She slipped back into bartender mode and prepared to deal with a customer who had too many drinks. When Jack tried to stop her, she only smiled and warned him not to work too hard or he might accidentally enjoy himself. He watched her move through the crowd with confidence and noticed how everyone responded warmly to her. Left alone, Jack caught sight of his reflection and barely recognized his loosened tie and wind-tossed hair. His phone buzzed with a message from Marcus reminding him about the Sinclair account and his real purpose on the island. The message snapped him back to reality. Jack finished his scotch, straightened himself, and reminded himself that he was not there to flirt with bartenders. Even so, as he left the bar, he looked back at Sandy laughing with another customer in the golden light. He realized that his attraction to her might become a serious complication. Outside, the ocean breeze greeted him as he stepped onto the beach. He paused where the sand met two possible directions. One path led back to the resort, his laptop, and the familiar world of reports and deals. The other direction stretched along the wild beach, filled with carefree people enjoying the evening. He saw a couple walking by the water and heard a child laughing while chasing the waves. His phone buzzed again with another message from Marcus. Jack looked back toward the Tiki Hut and could still make out Sandy behind the bar. He told himself to focus and keep his eyes on the prize. In the end, he turned toward the resort and walked away, leaving neat prints in the sand. Still, Sandy’s laugh stayed with him, along with the memory of her fingers against his collar. Jack realized that Sunset Cove offered temptations and possibilities he had not expected.
created_at
"2026-03-06T12:18:15.703Z"
3/6/2026, 12:18:15 PM
model
"openai/gpt-5.4-20260305"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
417
moderation_latency
(null)
generation_time
18063
tokens_prompt
1814
tokens_completion
1155
native_tokens_prompt
1555
native_tokens_completion
933
native_tokens_completion_images
0
native_tokens_reasoning
0
native_tokens_cached
1408
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
0.0147145
router
(null)
provider_responses
0
endpoint_id
"9ff5625c-403f-4d7f-b895-58ac7295062c"
id
"resp_0afaed9e7b513f590169aac607cb208195811ed687973d348c"
is_byok
false
latency
177
model_permaslug
"openai/gpt-5.4-20260305"
provider_name
"OpenAI"
status
200
user_agent
"langchainjs-openai/1.0.0 ((node/v24.14.0; linux; x64))"
http_referer
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api_type
"completions"
id
"gen-1772799495-ZHTqkijNVhEfewttEAkG"
upstream_id
"resp_0afaed9e7b513f590169aac607cb208195811ed687973d348c"
total_cost
0.0147145
cache_discount
0.003168
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