#230 - 2025 Retrospective, Nvidia buys Groq, GLM 4.7, METR

#230 - 2025 Retrospective, Nvidia buys Groq, GLM 4.7, METR

Author: Skynet Today January 7, 2026 Duration: 1:38:08
Our 230th episode with a summary and discussion of last week's big AI news!Recorded on 01/02/2026Hosted by Andrey Kurenkov and Jeremie HarrisFeel free to email us your questions and feedback at contact@lastweekinai.com and/or hello@gladstone.aiRead out our text newsletter and comment on the podcast at https://lastweekin.ai/In this episode:Nvidia's acquisition of AI chip startup Groq for $20 billion highlights a strategic move for enhanced inference technology in GPUs.New York's RAISE Act legislation aims to regulate AI safety, marking the second major AI safety bill in the US.The launch of GLM 4.7 by Zhipu AI marks a significant advancement in open-source AI models for coding.Evaluation of long-horizon AI agents raises concerns about the rising costs and efficiency of AI in performing extended tasks.Timestamps:(00:00:10) Intro / Banter(00:01:58) 2025 RetrospectiveTools & Apps(00:24:39) OpenAI bets big on audio as Silicon Valley declares war on screens | TechCrunchApplications & Business(00:26:39) Nvidia buying AI chip startup Groq for about $20 billion, biggest deal(00:34:28) Exclusive | Meta Buys AI Startup Manus, Adding Millions of Paying Users - WSJ(00:38:05) Cursor continues acquisition spree with Graphite deal | TechCrunch(00:39:15) Micron Hikes CapEx to $20B with 2026 HBM Supply Fully Booked; HBM4 Ramps 2Q26(00:42:06) Chinese fabs are reportedly upgrading older ASML DUV lithography chipmaking machines — secondary channels and independent engineers used to soup up Twinscan NXT seriesProjects & Open Source(00:47:52) Z.AI launches GLM-4.7, new SOTA open-source model for coding(00:50:11) Evaluating AI’s ability to perform scientific research tasksResearch & Advancements(00:54:32) Large Causal Models from Large Language Models(00:57:33) Universally Converging Representations of Matter Across Scientific Foundation Models(01:02:11) META-RL INDUCES EXPLORATION IN LANGUAGE AGENTS(01:07:16) Are the Costs of AI Agents Also Rising Exponentially?(01:11:17) METR eval for Opus 4.5(01:16:19) How to game the METR plotPolicy & Safety(01:17:24) New York governor Kathy Hochul signs RAISE Act to regulate AI safety | TechCrunch(01:20:40) Activation Oracles: Training and Evaluating LLMs as General-Purpose Activation Explainers(01:26:46) Monitoring Monitorability(01:32:07) Sam Altman is hiring someone to worry about the dangers of AI | The Verge(01:33:38) X users asking Grok to put this girl in bikini, Grok is happy obliging - India Today See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

Keeping up with artificial intelligence can feel like drinking from a firehose. Every week brings a new breakthrough, a surprising application, or an urgent ethical debate. Last Week in AI, from the team at Skynet Today, is here to turn that torrent into a clear, digestible stream. Instead of getting lost in the noise, you'll get a thoughtful rundown of the developments that actually have impact, explained without unnecessary jargon. Each episode feels like a conversation with well-informed friends who have done the homework for you, sifting through research papers, product launches, and industry announcements to highlight what's substantive. You'll hear nuanced discussions that go beyond the headlines, considering the real-world implications of new models, policy shifts, and corporate moves in the tech landscape. This podcast doesn't just tell you what happened; it provides context on why it matters for developers, businesses, and society at large. It’s an efficient way to stay informed and critically engaged with a field that is reshaping our world at a breathtaking pace. Tune in for a consistently insightful analysis that makes the complex world of AI feel accessible and relevant, week after week.
Author: Language: English Episodes: 50

Last Week in AI
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