NC Bench
Overview
About
Tests
Models
Model
Claude Opus 4.6
Test
Write N of X
Scenario
50 sentence summary
Run ID
2026-02-08-01KGYXGBQPTC0AE6CC7BKMEQ76
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
1. Jack Harper sat at a polished bar, drumming his fingers, his tense demeanor clashing with the relaxed tropical atmosphere of Sunset Cove. 2. The salty breeze carried scents of coconut sunscreen and grilled seafood, a world away from his usual Wall Street environment. 3. His shoulders, normally tight from high-stakes deals, struggled to adjust to the forced relaxation of the beach setting. 4. He checked his watch at 6:30 PM, noting that in New York he would be heading into a late meeting instead. 5. Jack ordered another scotch neat, his tone clipped and businesslike even in paradise. 6. A melodic laugh interrupted him, and a voice asked if he was having a rough day at the beach. 7. He looked up to meet the striking eyes of the bartender, whose amused smile contrasted with the judgmental stares he knew in New York. 8. Jack complained that he couldn't see how anyone got any work done in a place like this. 9. The bartender told him that not working was exactly the point, sliding his scotch over with fluid, unhurried movements. 10. Jack insisted that some people had empires to build, gripping his glass without drinking. 11. She countered that some people were happy building sandcastles, leaning in with a conspiratorial whisper that carried the scent of vanilla and sea salt. 12. She added that sandcastles were more fun to knock down anyway, drawing a reluctant smile from Jack. 13. Jack read her name tag and confirmed her name was Sandy. 14. She asked what brought a suit like him to their slice of paradise, comparing him to a penguin at a flamingo party. 15. Jack loosened his tie, suddenly self-conscious, and explained he was there for a corporate retreat. 16. Sandy playfully spun a pineapple and guessed he was a concrete jungle type with no ability to slow down. 17. Jack argued that time was money and gestured at the laid-back patrons, swaying palms, golden sand, and passing surfers. 18. He called Sunset Cove a productivity black hole, dismissing its leisurely pace. 19. Sandy challenged him by suggesting he was looking at the wrong numbers. 20. She pointed toward the horizon where the setting sun painted the sky in brilliant oranges and pinks. 21. Sandy asked how much that view would cost in New York, and Jack conceded her point as he admired the breathtaking scene. 22. She teased him about his plans for Sunset Cove domination, asking if he intended to replace tiki bars with high-rises. 23. Jack chuckled, surprised by how easily she drew him in with her spark and quick wit. 24. He jokingly asked if she would believe he was there to destroy her quaint town and build a mega-resort. 25. Sandy responded with mock horror, calling him a monster while noting she had thought he was just another handsome face in an overpriced suit. 26. Jack latched onto her calling him handsome, and she told him not to let it go to his head. 27. Sandy shared that they got all types, mentioning a man from the previous week who thought he was a mermaid. 28. Jack leaned in and asked what type she thought he was, the bamboo bar edge pressing into his stomach. 29. Sandy studied him intensely, making his pulse quicken, and said he was the type who needed to loosen his tie and remember how to breathe. 30. She reached out and brushed his collar, telling him he still had New York clinging to him and should dust it off to survive there. 31. Their eyes locked in a charged moment, and Jack felt a flutter in his chest that had nothing to do with the scotch. 32. The bar, music, laughter, and crashing waves all faded to white noise as they held each other's gaze. 33. A loud crash from the other end of the bar shattered their moment, and Sandy's professional mask slid back into place. 34. She excused herself, saying someone had too many Mai Tais, and Jack tried to stop her from leaving. 35. Sandy glanced back with a mischievous glint, telling him not to work too hard lest he accidentally enjoy himself. 36. She sauntered away through the crowded bar, and Jack watched her go, drawn to her confident stride. 37. He noticed how other patrons lit up as she passed, her presence brightening the room. 38. Jack caught his reflection in the mirrored backsplash and barely recognized himself with his loose tie and tousled hair. 39. His phone buzzed with a message from Marcus asking for an update on the Sinclair account and reminding him why he was there. 40. Reality crashed back as Jack downed his scotch, the expensive liquor wasted on his suddenly dry throat. 41. He stood and straightened his tie, smoothing back his hair and telling himself he was not there to flirt with bartenders. 42. As he walked out on the creaking wooden deck, he couldn't help glancing back at Sandy behind the bar. 43. She was laughing at something a customer said, and the fading sunlight caught her hair, turning it to spun gold. 44. Jack acknowledged to himself that this could be a problem as the ocean breeze carried away the bar's music. 45. He paused on the beach, shoes sinking into sand, with the manicured resort path to his left and the wild, inviting beach to his right. 46. A couple walked hand in hand at the water's edge while a child shrieked with delight chasing retreating waves. 47. His phone buzzed again with another message from Marcus, pulling him back toward his obligations. 48. He looked back at the Tiki Hut one last time, making out Sandy's profile as she mixed another drink. 49. Jack turned left toward his room, his polished shoes leaving perfect imprints in the sand, but Sandy's laugh and the ghost of her touch lingered. 50. Sunset Cove, he realized, had far more to offer than he had ever bargained for.
created_at
"2026-02-08T15:22:09.381231+00:00"
Sunday, February 8th, 2026 at 3:22:09 PM GMT+00:00
model
"anthropic/claude-4.6-opus-20260205"
app_id
182717
external_user
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streamed
true
cancelled
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latency
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moderation_latency
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generation_time
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tokens_prompt
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tokens_completion
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native_tokens_prompt
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native_tokens_completion
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native_tokens_completion_images
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native_tokens_reasoning
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origin
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is_byok
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finish_reason
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native_finish_reason
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usage
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router
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provider_responses
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id
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latency
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endpoint_id
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provider_name
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model_permaslug
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api_type
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total_cost
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upstream_inference_cost
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provider_name
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Evaluation details
Result
Evaluator
Details
Meta Data
100.0000%
Matches sentence count
n/a
neededClean
false
sentences
50