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Run: 2026-03-09-01KK9QHVZS6F6Z9SZY94RP259Z
Run Details
Model:
GPT-5.4 (Reasoning)
Test:
Write N of X
Scenario:
50 sentence summary
Duration:
27.6s
Cost:
$0.026970
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 a bar in Sunset Cove, drumming his fingers against the polished wood. The lazy steel drum music and salty breeze felt alien to a Wall Street man like him. He checked his watch at 6:30 PM and thought he should be in a meeting, not relaxing on a beach. He ordered another scotch, neat. A bartender laughed and asked if he had had a rough day at the beach. Jack looked up and was struck by her vivid eyes and amused expression. She seemed different from the judgmental people he knew in New York. Jack complained that no one could get any work done in a place like this. She replied that was exactly the point. He said some people had empires to build. She countered that sandcastles were more fun, especially because they were easy to knock down. Jack smiled despite himself and read her name tag. Her name was Sandy. He introduced himself as Jack Harper. Sandy teased him for looking like a penguin at a flamingo party. Suddenly self-conscious, Jack loosened his tie. He explained that he was in town for a corporate retreat and questioned why his CEO chose this location. Sandy guessed he was the kind of man who preferred constant motion and city life. Jack said time was money and called the place a productivity black hole. He gestured at the relaxed patrons, palm trees, beach, and laughing surfers. Sandy suggested he might be measuring the wrong things. She pointed to the brilliant sunset over the water. She asked how much that view would cost in New York. Jack had to admit she had a point. Sandy jokingly asked whether he planned to dominate Sunset Cove and replace tiki bars with high-rises. Jack was surprised by how easily her wit drew him in. Half-joking, he asked if she would believe he had come to destroy the town and build a mega-resort. Sandy responded with mock horror and called him a monster. She also admitted he was handsome, though she quickly made light of it. She joked about stranger tourists, including one who thought he was a mermaid. Jack leaned closer and asked what type of man she thought he was. Sandy studied him and said he was the kind who needed to loosen his tie and remember how to breathe. She reached out and brushed his collar, startling him with the casual intimacy. She said New York was still clinging to him and he should dust it off if he wanted to survive there. Their eyes locked, and Jack felt a flutter unrelated to the scotch. For a brief moment, the rest of the bar faded into the background. A loud crash interrupted them from the other end of the bar. Sandy returned to work, saying someone had probably had too many Mai Tais. Jack tried to stop her, not ready for the exchange to end. She told him not to work too hard or he might accidentally enjoy himself. Jack watched her move confidently through the crowded bar and wondered what had just happened. In the mirror, he barely recognized his loosened tie and wind-tousled hair. Then his phone buzzed with a message from Marcus about the Sinclair account and a reminder of why he was there. Reality returned, and Jack finished his scotch. He straightened himself and told himself he was not there to flirt with bartenders. Yet as he left, he looked back and saw Sandy laughing in the fading sunlight. He realized that attraction to her could become a problem. Outside, he stood on the beach between the resort path and the inviting shoreline. Another message from Marcus pushed him to turn back toward his room and his work. Even so, Sandy's laugh and touch stayed with him, and Jack sensed Sunset Cove offered more than he had expected.
created_at
"2026-03-09T16:40:44.289Z"
3/9/2026, 4:40:44 PM
model
"openai/gpt-5.4-20260305"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
17370
moderation_latency
(null)
generation_time
27428
tokens_prompt
1814
tokens_completion
1081
native_tokens_prompt
1555
native_tokens_completion
1750
native_tokens_completion_images
0
native_tokens_reasoning
937
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
0.0269695
router
(null)
provider_responses
0
endpoint_id
"9ff5625c-403f-4d7f-b895-58ac7295062c"
id
"resp_03a2356fc69336890169aef80c600481978a73e62a2e12d532"
is_byok
false
latency
185
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
(null)
api_type
"completions"
id
"gen-1773074444-ft6r08a2PIS7BDoRyens"
upstream_id
"resp_03a2356fc69336890169aef80c600481978a73e62a2e12d532"
total_cost
0.0269695
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