Alessio Fanelli - Podcast Details

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跨国串门儿计划 #340.：对话李飞飞与Justin Johnson:超越语言模型，构建理解三维世界的AI新前沿📝 本期播客简介本期我们克隆了知名播客《Latent Space》的深度对话，主持人Alessio Fanelli和Wix邀请到World Labs的两位联合创始人——人工智能领域的先驱李飞飞教授和她的前学生Justin Johnson。李飞飞教授是斯坦福大学以人为本人工智能研究院的创始联席主任，也是ImageNet的奠基人，而Justin Johnson则曾任Meta和密歇根大学教授。他们将带我们深入探讨“世界模型”和“空间智能”这一A I领域的下一个前沿。对话中，两位嘉宾分享了他们如何从ImageNet时代一路走来，共同创立World Labs，致力于构建一个能理解、推理和生成三维世界的模型。他们隆重介绍了公司首款产品Marble，这是一个能将文本或图片转化为可交互、可编辑三维世界的生成模型，其应用场景横跨游戏、电影、视觉特效、设计乃至机器人训练。节目深入探讨了深度学习中算力规模化的历史、A I“理解”物理规律与“拟合模式”的差异，以及为何空间智能被低估，它与语言智能如何互补共存。这不仅是一场关于前沿技术的讨论，更是一次对A I未来方向的深刻思考，揭示了从像素到空间智能的广阔前景。翻译克隆自：After LLMs: Spatial Intelligence and World Models — Fei-Fei Li & Justin Johnson, World Labs👨‍⚕️ 本期嘉宾李飞飞教授：斯坦福大学以人为本人工智能研究院的创始联席主任，ImageNet的奠基人。Justin Johnson：World Labs联合创始人，曾任Meta和密歇根大学教授，李飞飞教授的学生。⏱️ 时间戳00:00 开场 & 播客简介World Labs的诞生与愿景02:10 深度学习的历史与算力规模化：从CPU到GPU的飞跃02:34 World Labs的首款产品Marble：三维世界的生成模型03:44 师生情谊：李飞飞与Justin Johnson的缘起04:00 AlexNet与ImageNet时代：AI从数据中心走向现实世界的转折点05:15 世界模型的“AlexNet时刻”：数据与算力的爆发式增长AI研究的生态与未来06:44 开放科学与产业界：AI生态系统的多样性与挑战08:01 商业压力下的学术研究：资源失衡与人才流失的担忧10:57 学术界的新定位：探索“古怪想法”与基础理论12:36 “古怪想法”的例子：下一代硬件与神经网络架构的结合从像素到空间智能：技术演进之路14:53 图像字幕生成：从Andrej到Justin的合作历程15:46 讲述图像故事的梦想：从ImageNet到密集字幕生成21:49 空间智能与语言智能的异同：像素与三维世界的本质区别22:12 像素最大化：文本作为物理实体在现实世界的表现23:25 AI对物理规律的“理解”：拟合模式与因果定律的差异25:50 模型“理解”物理的重要性：取决于应用场景Marble：空间智能的首次亮相30:22 Marble的定位：空间智能愿景的第一步31:14 Marble的功能：多模态输入、可编辑性与多样化输出32:03 Marble的应用场景：游戏、视觉特效、电影与机器人训练33:03 精确的摄像机控制：三维空间感的自然产物34:05 Marble的原子单位：高斯splats与实时渲染35:34 动力学与物理属性：未来Marble 2的潜力37:26 Splats的密度与分辨率：移动设备与VR头显的限制38:13 具身智能与机器人训练：Marble在模拟环境中的巨大潜力40:29 设计领域：Marble在室内设计、厨房改造中的意外应用空间智能的深层思考41:29 空间智能的定义：在空间中推理、理解、移动和交互的能力42:52 空间智能与语言智能的互补性：牛顿定律与具身经验45:12 视觉被低估：人类感知与空间智能的进化优势47:15 Winograd Schema Challenge：语言模型在空间智能上的局限48:03 语言模型与空间智能的协同工作：多模态输入与通用模型49:01 AI能否从零发现物理定律：地心说与牛顿定律的抽象层次51:21 不同的学习范式：假设、实验与心智理论52:34 序列到序列模型与Transformer：技术架构的演进55:27 招募人才与未来展望🌟 精彩内容💡 深度学习的算力飞跃与世界模型Justin Johnson指出，深度学习的发展史就是算力规模化的历史，从AlexNet到今天，显卡性能提升千倍，模型训练算力更是百万倍增长。这为处理海量视觉和空间数据，构建“世界模型”奠定了基础。“我觉得深度学习的整个发展史，在某种意义上就是一部算力规模化的历史。”🚀 Marble：空间智能的首次亮相World Labs推出了首款产品Marble，一个能将文本或图片转化为可交互、可编辑三维世界的生成模型。它不仅是迈向空间智能宏大愿景的第一步，也已在游戏、电影、视觉特效、设计和机器人训练等领域展现出巨大潜力。“Marble一方面是朝着空间智能这个宏大愿景迈进的世界模型，另一方面，我们也有意将它设计成一个大家今天就能实际使用的产品。”🧠 空间智能与语言智能的互补李飞飞教授强调，空间智能与语言智能是互补的。空间智能是让你在三维空间中进行推理、理解、移动和交互的能力，而人类的感知和空间智能是经过亿万年进化优化的，却常被低

2025-11-2859 min

Latent Space: The AI Engineer Podcast The Agents Economy Backbone - with Emily Glassberg Sands, Head of Data & AI at StripeEmily Glassberg Sands is the Head of Data & AI at Stripe where she leads the organization’s efforts to build financial infrastructure for the internet & leverage AI to power Stripe’s products. Stripe processes about $1.4 trillion in payments annually (~1.3% of global GDP), making it an exciting opportunity to apply AI & ML at scale. In this episode, Emily shares insights into how Stripe is using AI to solve complex problems like fraud detection, optimizing checkout experiences, & enabling new business models for AI companies. Emily also shares her economist perspective on market efficiency & how Stripe’s focus on building economic infrastructure for AI...

2025-10-3000 min

跨国串门儿计划 #128. 当AI学会“思考”：从Claude看RL、推理、工具使用及伦理红线📝 本期播客简介本期我们克隆了：⚡️Multi-Turn RL for Multi-Hour Agents — with Will Brown, Prime Intellect本期《Latent Space》节目，主持人Alessio Fanelli (Decibel联合创始人兼CTO)和SWYX (SmallAI创始人)邀请到Prime Intellect的Will Brown，共同深入探讨Anthropic最新发布的Claude 3.5 Sonnet及Opus模型。节目聚焦于新模型在推理能力、工具调用、“思维扩展”功能上的进化，以及从强调纯推理到更注重智能体实用能力的转变。Will Brown分享了关于模型奖励机制滥用（Reward Hacking）、AI安全测试争议（如铀材料搜索的例子）、以及通过强化学习（特别是GRPO）提升模型工具使用的主动性和有效性的见解。讨论还延伸到大语言模型权限管理、评估体系的未来以及学术研究在AI发展中的关键作用。感谢minimax提供的语音克隆技术支持，我们采用了minimax的speech-02模型进行声音复刻。通过minimax目前业界领先的语音克隆技术，我们能够精准还原原播客主持人和嘉宾的声音特征、情感色彩和语调变化，让您在聆听中文内容的同时，依然能感受到原声音的独特魅力。👨‍⚕️ 本期嘉宾Will Brown，来自Prime Intellect。AI研究者，在强化学习（RL）、AI智能体、模型评估和代码生成领域有深入研究。近期参与发表了关于GRPO（梯度反向策略优化）的研究成果，致力于提升AI模型在复杂任务（如多轮工具调用）中的表现和可靠性。🌟 精彩内容Claude 3.5特性解析: 深入讨论Claude 3.5 Sonnet与Opus在推理、工具调用和“思维扩展”功能上的最新进展。智能体与推理的平衡: 从追求纯推理高分到构建实用AI智能体的行业趋势转变，强调工具调用和多轮对话等实用功能。工具使用与奖励机制: 探讨AI模型如何学习主动使用工具，以及如何通过强化学习（如GRPO）克服奖励机制滥用（Reward Hacking）等问题，例如模型假装使用工具或过度完成任务。AI安全与伦理争议: 剖析Claude模型安全测试中的争议案例（如“暗网搜铀材料”的段子），讨论AI权限管理、模型行为的解读及其社会责任。“思维预算”与成本控制: 讨论模型推理的“思考预算”概念，以及开发者如何在模型输出质量、成本和延迟间进行权衡。强化学习的挑战与前沿: Will Brown分享其团队在GRPO及多轮强化学习方面的研究，以及LLM作为评估者（Referee）判断回答质量和工具使用有效性的潜力。AI评估体系的未来: 探讨当前AI评估方法的局限性，以及学术界在构建更公正、更科学的评估体系中的关键作用和机遇。🌐 播客信息补充翻译克隆自：⚡️Multi-Turn RL for Multi-Hour Agents — with Will Brown, Prime Intellect本播客采用原有人声声线进行播客音频制作，也可能会有一些地方听起来怪怪的使用 AI 进行翻译，因此可能会有一些地方不通顺；如果有后续想要听中文版的其他外文播客，也欢迎联系微信：iEvenight

2025-05-3034 min

Non mi capisci 300 adolescenti in piazza per il futuroCamilla Fanelli, 21 anni, studia Fisioterapia all’Università Statale di Milano e ogni sabato allena una squadra di pallavolo molto speciale, composta da dodici detenuti della casa circondariale di Monza. Fa parte del progetto “Liberi di giocare” promosso dal Csi, iniziato tre anni fa insieme al padre e alla sorella Alice. Per il suo impegno è stata da poco nominata Alfiere della Repubblica dal presidente Mattarella.Emma Iacovaccio, 18 anni, è una studentessa del Liceo Scientifico Righi di Bologna e rappresentante d’istituto. Da dicembre partecipa al laboratorio di teatro e cittadinanza attiva del Teatro dell’Argine, un percorso che ha portato le sue rifles...

2025-04-1200 min

Unsupervised Learning with Jacob Effron Ep 60: Swyx and Alessio (Latent Space) on What has PMF Today, Google is Cooking & GPT Wrappers are WinningTo unpack some of the most topical questions in AI, I’m joined by two fellow AI podcasters: Swyx and Alessio Fanelli, co-hosts of the Latent Space podcast. We’ve been wanting to do a cross-over episode for a while and finally made it happen.Swyx brings deep experience from his time at AWS, Temporal, and Airbyte, and is now focused on AI agents and dev tools. Alessio is an investor at Decibel, where he’s been backing early technical teams pushing the boundaries of infrastructure and applied AI. Together they run Latent Space, a technical newsletter and po...

2025-03-281h 01

Total Party Kast 57. MIRMO il mio io ludico🗡️🪄🗡️🪄🗡️TREASURES UNTOLD🗡️🪄🗡️🪄🗡️🔗Kickstarter ►https://www.kickstarter.com/projects/robgatto/treasures-untold-a-dandd-524e-compendium-of-loot-and-wonders?lang=it🔗Roberto Gatto ► https://www.instagram.com/gatto.roberto/🗡️🪄🗡️🪄🗡️🪄🗡️🪄🗡️🪄🗡️🪄✨REKAP della sessione: ► Mirmo il folletto https://www.youtube.com/watch?v=lLu7-RJBRlo► Pathfinderhttps://shop.giochiuniti.it/pathfinder-manuale-di-gioco.html ► Episodio con Eileenhttps://open.spotify.com/episode/3vNx4LjIwSplDKW3JxhKOY?si=NXkPn8UvTBm4XIROYiMDjQ ► Powered By The Apocalypse (PBTA)https://www.fustellarotante.it/gioco-di-ruolo-for-dummies-powered-by-the-apocalypse-pbta/ ► Thirsty Sword Lesbians GDR...

2025-03-191h 08

Glasp Talk Unlock AI Engineering, Venture Capital, & Open Source Innovation | Alessio Fanelli | Glasp Talk #28This is the twenty-eighth session of Glasp Talk! Today's guest is Alessio Fanelli, partner and CTO at Decibel Partners and co-host of the leading AI engineering podcast and newsletter, Latent Space. Alessio has a rich background in software engineering, venture capital, and open-source development, playing an influential role in shaping the AI and engineering landscape. His contributions to both venture capital, with a focus on investing in technical founders, and the broader AI community through open-source projects, highlight his commitment to advancing AI-driven innovation. In this interview, Alessio discusses his journey from playing with...

2024-10-081h 08

InProd E29: Beyond the Code with Alessio Fanelli (Decibel Partners)We are excited to sit down with Alessio Fanelli, Partner and CTO at Decibel. Alessio grew up in Rome and made his way to the US as an engineer at 645 before landing at Decibel Partners, an early-stage fund focused on data, dev tools, and cyber security. During the episode, we discuss dropping out of school to start a company, the importance of open-source software, how to diligence pre-product market fit, and the next wave of large language models.Episode Chapters:Growing up in Rome - 1:20Learning to Code - 3:27Joining 645 - 7:10Partner & CTO @ Decibel - 10:42Open...

2024-04-0342 min

ChinaTalk AI at the Frontier: What it Takes to CompeteWhat does it take to train a frontier model? What's the know-how, the secret sauce that makes firms lets OpenAI and Deepmind push the limits of what's possible? How much are Chinese firms benefitting from western open source, and in the long term is it possible for western labs to maintain an edge?The hosts of the excellent Latent Space podcast, Alessio Fanelli of Decibel VC and Shawn Wang of Smol AI, come on to discuss.We get into: How the secret sauce used to push the frontier of AI diffuses out of the...

2024-02-181h 20

Made IT - Storie Italiane di Successo #122 La faccia tosta di provarci con Alessio Fanelli, Partner DecibelQuesta settimana ripercorriamo lo straordinario percorso di Alessio Fanelli che da Tor Pignattara lo porterà in Silicon Valley. Grandissimo appassionato di tecnologia e programmazione, Alessio non ha seguito un percorso tradizionale e non ha mai avuto paura di lanciarsi in nuove sfide. Dopo un inizio da programmatore freelance, lancia la sua startup di domotica, Smart Torvy, e collabora con tante altre startup, anche in USA come Welcome Tech. Quando risponde ad un tweet di 645 Ventures, un fondo VC di New York che cerca un informatico, avviene la svolta nella carriera di Alessio. Le sue...

2023-10-0946 min

The AI Daily Brief: Artificial Intelligence News and Analysis Code Interpreter is GPT-4.5: A Summer AI Technical Roundup [feat. Swyx and Alessio of Latent Space]Today NLW is joined by Swyx and Alessio, the hosts of the Latent Space podcast to discuss the key technical developments from the last month of AI, including code interpreter; llama 2; the latest in AI agents; growing interest in AI companions, and more. Latent Space podcast -https://www.latent.space/podcast / https://twitter.com/latentspacepod Swyx - https://twitter.com/swyx Alessio Fanelli - https://twitter.com/FanaHOVA ABOUT THE AI BREAKDOWN The AI Breakdown helps you understand the most important news and discussions in AI. Subscribe to The AI Breakdown newsletter: https://theaibreakdown.beehiiv.com/subscribe Subscribe to The AI...

2023-08-0457 min

Changelog Master Feed AI trends: a Latent Space crossover (Practical AI #227)Daniel had the chance to sit down with @swyx and Alessio from the Latent Space pod in SF to talk about current AI trends and to highlight some key learnings from past episodes. The discussion covers open access LLMs, smol models, model controls, prompt engineering, and LLMOps. This mashup is magical. Don’t miss it! Leave us a comment Changelog++ members save 1 minute on this episode because they made the ads disappear. Join today! Sponsors: Fastly – Our bandwidth partner. Fastly powers fast, secure, and scalable digital experiences. Move beyond your content deliv...

2023-06-1459 min

Practical AI AI trends: a Latent Space crossoverDaniel had the chance to sit down with @swyx and Alessio from the Latent Space pod in SF to talk about current AI trends and to highlight some key learnings from past episodes. The discussion covers open access LLMs, smol models, model controls, prompt engineering, and LLMOps. This mashup is magical. Don’t miss it!Join the discussionChangelog++ members save 1 minute on this episode because they made the ads disappear. Join today!Sponsors:Fastly – Our bandwidth partner. Fastly powers fast, secure, and scalable digital experiences. Move beyond your content delivery network to t...

2023-06-1459 min

Latent Space: The AI Engineer Podcast ChatGPT, GPT4 hype, and Building LLM-native products — with Logan Kilpatrick of OpenAIWe’re so glad to launch our first podcast episode with Logan Kilpatrick! This also happens to be his first public interview since joining OpenAI as their first Developer Advocate. Thanks Logan!Recorded in-person at the beautiful StudioPod studios in San Francisco. Full transcript is below the fold.Timestamps* 00:29: Logan’s path to OpenAI* 07:06: On ChatGPT and GPT3 API* 16:16: On Prompt Engineering* 20:30: Usecases and LLM-Native Products* 25:38: Risks and benefits of building on OpenAI* 35:22: OpenAI Codex* 42:40: Apple's Neural Engine...

2023-02-2351 min

The Generation Hustle Podcast GHP #91 - VC #13 - Founders Investing in Founders with Alessio Fanelli!Episode 91 and the Season 3 opener is with Alessio Fanelli, Partner at Decibel VC! In this episode, you will learn about Decibel’s investment strategy, how they help early stage startups, and the future of data tools. Alessio also details his journey to Venture Capital, building tools for technical founders, dealing with imposter syndrome, and how gaming helps him be a better VC. Before Decibel, Alessio was a Principal at 645 Ventures, where he helped lead investments in dev tools, security, and enterprise SaaS. His investments included Cube Dev, Panther Labs, Launchable, Oort, and Bigeye, amongst others. He...

2023-01-1757 min $Storia d\'Italia$

Storia d'Italia Non Angli, sed Angeli (Gregorio Magno, II), ep. 103In questa seconda parte dell'episodio dedicato a Gregorio Magno, andremo in giro per il mediterraneo e verso gli estremi confini del mondo geografico e culturale di Gregorio. Lo vedremo all’opera nella sua relazione con i vescovi e i Re, fino alla sua decisione – di colossale importanza futura – di coraggiosamente andare lì dove nessun papa era mai giunto prima.---Ti piace il podcast? Sostienilo, accedendo all’episodio premium, al canale su telegram, alla citazione nel podcast, alle première degli episodi e molto altro ancora:https://www.patreon.com/italiastoria o con una donazione...

2021-12-201h 08

Il Cortocircuito Memoria DIGITALE: bene da proteggere?Il Cortocircuito è irriverenza, ma anche cultura e dibattito: puntuali come al solito, PIerpaolo, Alessio e Francesco tornano più in forma che mai per parlare, in compagnia di Mauro Fanelli (fondatore di MixedBag), dei 2 argomenti principali: il "problema" della memoria del digitale, per la questione degli store PS3 e PSVita che chiudono, e del prezzo di lancio dei Videogiochi, considerato da Michael Pachter troppo elevato.

2021-04-091h 38

The Alldus Podcast - AI in Action E189 Alessio Fanelli, Vice President at 645 VenturesToday's guest is Alessio Fanelli, Vice President at 645 Ventures in New York. Founded in 2013, 645 Ventures is an early-stage venture capital firm that partners with exceptional founders who are building iconic companies. They invest at the Seed and Series A stages and leverage their Voyager software platform to enable their Success team and Connected Network to help founders scale to the growth stage. 645 Ventures invest in four main areas: SaaS for the Second Wave, Citizen Professionals, The Engineering Value Chain Revolution and Personalized Consumer Applications. 645 Ventures has $200m+ in AUM and is growing fast with backing from leading...

2021-03-2924 min

Il Cortocircuito Un DISASTRO chiamato Cyberpunk 2077Altro giro, altra corsa: Il Cortocircuito torna con una nuova puntata, dove troviamo sempre il dinamico trio composto da Pierpaolo Greco, Francesco Serino e Alessio Pianesani, ma con ospiti d'eccezione! Ecco gli argomenti di oggi: Cyberpunk 2077: il dramma delle versioni old-gen Discutiamo di ciò che sta succedendo a Cyberpunk 2077, rimosso da PlayStation Store mentre le azioni di CD Projekt RED continuano a crollare. Come funziona la certificazione su console e quali sono i controlli che Microsoft e Sony sono chiamate a effettuare? Ne parliamo con Mauro Fanelli, fondatore del team MixedBag. GOTY, FOTY e...

2020-12-181h 45

Il Cortocircuito 20 anni di Multiplayer.it, puntata speciale!Il Cortocircuito dell'8 febbraio 2019. Come ogni settimana, Vincenzo, Pierpaolo e Alessio tornano live nel Cortocircuito per chiacchierare sulle ultime novità legate ai videogiochi. In questa puntata speciale, si festeggiano i 20 anni di Multiplayer.it attraverso ricordi, aneddoti e splendidi racconti. Ospiti speciali: Andrea Pucci, Mauro Fanelli, i fratelli Palmisano e Umberto Moioli.

2019-02-091h 23