
SemiAnalysis
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A year ago, the big three was OpenAI, Anthropic, and Google. Things have changed. Moonshot's Kimi K3 sits above Gemini on every composite benchmark, and it's open source in 10 days. New episode: what K3 reveals about frontier margins, model sizes, and who's actually still in the game. 00:11 Is Kimi K3 the Third Best Model? 04:04 Why Delay the Weights? 05:30 2.8T Parameters and Serving Constraints 06:48 Frontier Margins and the 3x Price Hike 11:10 New Architecture, What Comes Next 14:09 Will Open Source Catch Closed? 19:51 Built for Chinese Accelerators 22:57 The Harness Is the Product 28:49 We're Still Early
SemiAnalysis100,699 次观看 • 1 天前

After studying 300 Leetcode Hards, solving every Jane Street puzzle from the Dwarkesh ads, and watching one Horace He lecture, he finally landed the $400k annualized Jane Street internship. Unfortunately, during onboarding his manager said “this diff is negative alpha,” so Jane Street deployed an AI model to translate all feedback into HR-safe speech in real time.
SemiAnalysis137,241 次观看 • 2 个月前

Ex-OpenAI Tech Lead, Justin Lebar joins SemiAnalysis as an Visiting Fellow to Burn $10,000 in 3 hours to find dozens of AMDGPU LLVM, x86 LLVM, NVPTX bugs 00:00 - Intro & Justin’s background 00:59 - How compiler fuzzing works 01:56 - Why we did this project 02:48 - The gap in GPU vs. CPU compiler testing 04:13 - The major AMD & x86 bugs we found 05:38 - Using LLMs to read code & find vulnerabilities 07:56 - The impact of UltraCode mode 12:18 - Doing this without AI (Time & manual limits) 15:03 - The future of AI in software development 16:17 - What’s next + key takeaways for devs
SemiAnalysis73,240 次观看 • 1 个月前

It has become extremely trendy among some SF AI researchers to donate to shrimp welfare. They estimate that they help improve the welfare of 1,500 shrimps per year for every $1 donated. Why do they donate to shrimps? They claim that it is the most cost-effective way of reducing suffering of sentient beings. Note that the Shrimp Welfare non-profit does not actually prevent shrimps from being killed but instead promotes the use of electrical stunning as a more humane slaughtering method that aligns with the goal of reducing shrimp suffering.
SemiAnalysis265,476 次观看 • 7 个月前

Long-term memory agreements have historically been the sign of the top. Micron prints incredible earnings, stock sells off. Everyone rotates out. But the prepayment terms and pricing floors this cycle look nothing like prior rounds. Our Core Research team breaks down why they're still bullish.
SemiAnalysis96,287 次观看 • 3 个月前
