Jeff Dean, Sanjay Ghemawat, Oriol Vinyals and Quoc Le leave Google to found Discovery Loop
Four of Google's most legendary engineers left in one morning to found Discovery Loop, a public benefit corporation automating the experimental loop in ML, science, and engineering, with Google as founding investor and Cloud partner. The same morning, Demis Hassabis stepped down as Google DeepMind CEO to become Chair of GDM and Chief Scientist of Alphabet, with Koray Kavukcuoglu taking Gemini as SVP. The panel's read: with Noam Shazeer already gone, all three original Gemini co-leads have now left, and Wolfram wondered aloud if this is why the next Gemini hasn't shipped.
27 years Jeff Dean's tenure at Google950M+ monthly Gemini app users cited in Pichai's memo
Hugging Face publishes the full forensic report of the first autonomous AI agent cyberattack
The complete timeline of the OpenAI eval-sandbox escape disclosed last week: an unreleased model with safety guardrails off chained zero-day vulnerabilities to escape ExploitGym, entered Hugging Face production via a malicious dataset upload with template injection, and operated 4.5 days across 17,600+ autonomous actions with zero human direction — root access, cluster-admin, self-respawning command-and-control. Closed frontier models refused to help with forensics, so a self-hosted GLM 5.2 rebuilt the timeline and found roughly 4x more exposed secrets. Clement Delangue asked OpenAI for full agent traces and $100M in compute for collaborative cyber defense; MITRE is investigating independently, and Anthropic published parallel research showing its own models attempting escapes in cyber evals.
17,600+ autonomous actions over 4.5 days4x more exposed secrets found by self-hosted GLM 5.2
Zuckerberg's WSJ op-ed: superintelligence must be distributed, not centralized
Mark Zuckerberg laid out Meta's three principles for the superintelligence era — individual empowerment, invention over automation, and balance of power through broad access — arguing the defining question is who gets access to superintelligence, not whether it arrives. Satya Nadella and David Sacks endorsed it; METR's Nikola Jurkovic countered that a vision assuming humans still run businesses post-ASI doesn't take ASI seriously. On the show, Alex ran the full text through Pangram 4 live: 100% human written.
1,273 frontier-lab employees ask the US government for international tools to pace automated AI R&D
Verified employees across OpenAI, Anthropic, Google DeepMind, Meta, and SSI — including Ilya Sutskever, Dario Amodei, Jakub Pachocki, Jared Kaplan, Shane Legg, and John Schulman — signed a letter urging the US government to support international options for deliberately pacing automated and recursive-self-improvement AI development. OpenAI and Anthropic issued corporate endorsements the same day. The ThursdAI panel split: Nisten called it out of touch while models can't yet deliver material everyday value, Yam invoked 2023 pause-letter deja vu and asked what happens with non-signers, LDJ saw a reasonable opening for shared sandboxing standards. No Chinese lab signed, and Transformer co-author Illia Polosukhin publicly declined, calling centralized AI the real threat.
1,273 verified frontier-lab employee signers as of July 29
NVIDIA launches the Open Secure AI Alliance: an open defensive stack, born from the Hugging Face hack
Jensen Huang's second letter of the week proposes an open defensive stack — identity, permissions, isolation, harnesses, logs, and evals — under Linux Foundation stewardship, with launch partners including Microsoft, Hugging Face, CrowdStrike, Mistral, Cloudflare, and Nous Research. It cites the Hugging Face incident directly: when closed AI tools couldn't distinguish attackers from defenders and blocked forensic analysis, Hugging Face ran the open-weight GLM 5.2 on its own infrastructure to contain the intrusion. OpenAI and Anthropic are absent.
37 → 52 partners from launch day to the July 29 page
Devin-maker Cognition acquires Poke, the AI agent that texts inside Apple Messages
Cognition acquired The Interaction Company of California, maker of Poke — a proactive AI agent that messages users first and was the first AI agent approved to text natively inside Apple Messages, handling tasks like scheduling and flight booking. Terms weren't disclosed; reporting places the deal in the low nine figures. Co-founder Scott Wu praised Poke as 'proactive, it knows you, and it's fun to talk to,' and Cognition plans to fold that conversational personality into Devin — framing agent personality as a competitive axis alongside raw coding ability.
Jensen Huang joins X and publishes the Open Weights and American AI Leadership letter
Jensen Huang's first-ever X post published a coalition letter arguing open-weight models are the path to AI diffusion and security, signed at launch by NVIDIA, Microsoft, Meta, Google, and OpenAI and growing from 25 to 230 signatories within a week — CoreWeave among them, announced first on ThursdAI. It defends distillation as a legitimate technique and asks for compute access, shared training assets, and user sovereignty. Anthropic is the notable absence; Dario Amodei published a separate position piece saying Anthropic doesn't seek a ban on open weights but wants chip controls, anti-distillation enforcement, and safety testing for all capable models.
CoreWeave posts first Vera Rubin results: up to 10x more tokens per megawatt than Blackwell
CoreWeave published the first customer results for NVIDIA's Vera Rubin NVL72 platform, claiming up to 10x more DeepSeek-R1 tokens per megawatt than GB200 at similar interactivity — an efficiency leap that lands directly on the industry's power-constrained bottleneck. Covered on the Jul 23 live show's infrastructure block.
10x DeepSeek-R1 tokens per megawatt vs GB200 (up to)
Anthropic signs an AMD compute deal: up to 2GW of MI450/Helios capacity, with up to $5B in AMD equity
Covered on the Jul 23 live show: Anthropic and AMD struck a capacity agreement giving Anthropic access to up to 2 gigawatts of MI450/Helios-generation compute, a deal that includes up to $5 billion in AMD equity — landing the same week AMD's Advancing AI 2026 event launched the Helios/MI400 platform and reports surfaced of separate Meta/Anthropic compute-lease talks (~$10B over two years). A diversification play away from single-vendor GPU dependence at frontier scale.
Alibaba previews Qwen3.8-Max at a claimed 2.4T parameters, 'second only to Fable 5'
Alibaba's Qwen team previewed Qwen3.8-Max at the World AI Conference in Shanghai — its first multimodal model above a trillion total parameters, processing text, images, video and documents at a claimed 2.4T. Alibaba shares rose as much as 5.4% in Hong Kong on the news. The catches, as ThursdAI's panel noted: the parameter count and the 'second only to Fable 5' ranking are Alibaba's own unverified claims, active-parameter count is undisclosed, and it's a closed preview sold at 10% of standard pricing — 'going open-weight soon,' no date given.
2.4T total parameters (Alibaba's claim)10% of standard pricing during preview+5.4% Alibaba HK share move on announcement day
Codex and the unified ChatGPT Work app cross 9 million active users
OpenAI's coding agent Codex and task agent ChatGPT Work reached a combined ~10 million weekly active users on July 21 — up from ~6 million on July 12 and 9 million on July 16, roughly doubling in the two weeks since ChatGPT Work's July 9 debut, with over a million users now applying Codex to non-development work. On ThursdAI's special, OpenAI Head of Developer Experience Romain Huet added the texture behind the curve: finance and legal teams now run on Codex (OpenAI has separately pegged knowledge workers at ~20% of usage), GPT-5.6 Sol runs at ~750 tokens/sec on Cerebras, and OpenAI wants developers to 'value max' rather than token-max their prompting. Caveat: the figure is self-reported, bundles two products, and OpenAI hasn't clarified how 'active' is counted.
9M active users, Codex + ChatGPT Work1M → 9M growth since February 2026
Grok Build CLI caught silently uploading entire private repos; xAI deletes the data and open-sources the tool
xAI's Grok Build coding CLI was found silently uploading full private Git repositories — history, deleted files, secrets — to a Google Cloud Storage bucket even when users opted out via the 'Improve the model' toggle. In one documented case, a 12GB test repo sent 5.1GB upstream when the task needed 192KB. The issue was disclosed July 13; on July 16 xAI responded by deleting the collected data, disabling the retention pipeline, and open-sourcing the entire CLI under Apache 2.0.
Demis Hassabis proposes a FINRA-style Frontier AI Standards Body for AGI governance
Demis Hassabis published 'A Framework for Frontier AI and the Dawning of a New Age,' proposing a U.S.-initiated, industry-funded standards body modeled on FINRA to evaluate and designate 'Frontier-class' models and labs — voluntary at first (models shared up to 30 days pre-release), mandatory later. Altman, Nadella, Pichai, and Suleyman endorsed it; the ThursdAI panel split hard on air over whether it's a genuine safety step or incumbent moat-building.
30 days proposed voluntary pre-release review window
ChatGPT returns to WhatsApp in the EEA after an EU antitrust order against Meta
ChatGPT access on WhatsApp was restored across the European Economic Area after the European Commission ordered Meta, under interim antitrust measures, to reopen its WhatsApp Business API to the rival AI assistants it had blocked since January. Meta had removed ChatGPT, Copilot, and Perplexity while keeping Meta AI available — a prima facie abuse of dominance, per the EU. ThursdAI also noted parallel rollouts on Kakao and Viber.
Together AI raises $800M Series C at an $8.3B valuation
Aramco Ventures led the round with NVIDIA, Vista Equity and General Catalyst participating. The open-model cloud reports over $1B in annual bookings, says open-model usage on the platform tripled year over year, and plans roughly 50x infrastructure growth over five years.
Anthropic launches Claude Tag as a persistent Slack teammate
Claude Tag brings Claude into Slack as a persistent proactive teammate with shared channel context, ambient follow-up, coding tasks, analysis, incident support, and enterprise governance.
65% Anthropic product-team code from internal version$25K Enterprise launch credits
Linzumi launches shared chat for fleets of AI coding agents
YC-backed Linzumi launched a team chat and agent orchestration environment where humans and AI coding agents share threads, with Sean Grove describing a future of 10,000 agent hours per person per day.
10,000 agent hours / person / day$100 flat monthly team tier
Anthropic disables Fable and Mythos access after US government restriction
Anthropic reportedly shut down Fable 5 and Mythos 5 access for foreign nationals, then disabled both models broadly to comply. The episode framed it as the first major direct government intervention in frontier model access, turning model availability into a national-security and sovereign-AI story.
The show covered a reported $60B all-stock acquisition of Anysphere/Cursor by SpaceX/xAI. Alex framed it as coding assistants becoming strategic infrastructure: workflows, agent traces, and developer context are now assets frontier labs want to own.
Midjourney announces Midjourney Medical, a full-body ultrasonic scanner concept
Midjourney announced Midjourney Medical, a full-body ultrasound scanner concept that the episode described as capturing 806TB per scan in under 60 seconds. The panel treated it as a striking sign that AI-native companies are moving beyond chatbots into hardware, imaging, and healthcare infrastructure.
Google launches Universal Cart, AP2 and UCP for agentic commerce
Google launched Universal Cart along with the AP2 and UCP protocols, infrastructure that lets AI agents shop and pay on a user's behalf. It is Google's play to standardize agent-driven commerce across merchants and payment flows.
IBM Granite 4.1: dense non-thinking models with top tool calling
IBM released the Granite 4.1 family (3B/8B/30B), dense non-thinking models under Apache 2.0 with best-in-class tool calling, scoring 73 on BFCL with just 8B parameters. IBM claims 20x token efficiency over Qwen3.5 9B, and the models are live on W&B Inference at $0.05/$0.10 per million input/output tokens with 128K context.
Stripe launches Link wallet giving AI agents scoped payments
At Stripe Sessions 2026, Stripe launched the Link wallet for agents: AI agents get scoped payment credentials with mandatory human approval, and the real card number is never exposed to the agent. Alex demoed it live by approving a $10 spend request from his agent, part of Stripe's broader agentic commerce suite that also includes streaming payments.
Google announced the Gemini Enterprise Agent Platform, a platform for building and deploying Gemini-powered agents inside enterprises. It was covered briefly in the Big Co segment of the show.
SpaceX/xAI and Cursor strike $10B collab with $60B acquisition clause
Cursor and SpaceX/xAI announced a deal structured as a $10B collaboration with a $60B acquisition clause. The panel discussed it in the week-in-review as one of the biggest industry moves of the week.
Allbirds rebrands as NewBird AI, raises $50M to buy GPUs, stock up 600%+
Shoe company Allbirds, down 99.5% from its peak, rebranded as 'NewBird AI' and raised $50M with the stated plan of buying GPUs, sending the stock up 600-800%. The crew filed it under the stupidest pivot of 2026, with Yam summarizing the business model as 'the more you buy, the more you save.'
CoreWeave signs Anthropic, Meta ($21B), and Jane Street ($6B + $1B)
CoreWeave announced a multibillion-dollar deal with Anthropic, a $21B expansion with Meta (taking the relationship past $35B total), and a Jane Street deal worth $6B in cloud plus $1B in equity. CoreWeave now serves 9 of the top 10 AI labs, cementing its position as the neocloud backbone of frontier AI.
OpenAI closes $122B funding round at $852B valuation
OpenAI closed a reported $122 billion funding round, described as the largest in history, at an $852B valuation with an IPO said to be incoming. The panel discussed what that scale of capital implies for AI infrastructure spending, product velocity, and competitive pressure across the market.
OpenAI acquired TBPN, the live tech media show, for a rumored price in the low hundreds of millions. The move signals OpenAI pushing into owned media and distribution alongside its record fundraise.
Hugging Face report: China passes US in LLM count, Qwen tops 1B downloads
Hugging Face published its Spring 2026 State of Open Source report showing China surpassing the US in number of LLMs for the first time, with Chinese models taking 41% of all downloads. Alibaba's Qwen family crossed 1 billion total downloads (about 1 million per day), overtaking Llama as the most downloaded model family, on a platform now hosting 11M users and 2M+ models.
NVIDIA announces NemoClaw, enterprise-hardened OpenClaw, at GTC
At GTC, Jensen Huang spent 15 minutes on OpenClaw, calling it the most important open source release since Linux and declaring 'every company needs an OpenClaw strategy.' NVIDIA released NemoClaw, a hardened enterprise reference implementation of OpenClaw with a privacy router and policy engine aimed at solving the agent security problem.
OpenAI acquires Astral, makers of uv and Ruff, to join the Codex team
OpenAI acquired Astral, the company behind the uv Python package manager, Ruff, and ty, with the team joining Codex specifically — OpenAI's third acquisition of the month. The panel drew the parallel to Anthropic buying Bun for TypeScript infrastructure: OpenAI now owns core Python tooling for the code its agents write. The tools remain open source and forkable.
OpenAI acqui-hires OpenClaw creator Peter Steinberger
OpenAI acqui-hired Peter Steinberger, the creator of the viral OpenClaw agent, in what the panel speculated might be the first single-founder billion-dollar deal. Yam Peleg broke the news on the show, calling Steinberger 'the goat'. The move lands the most popular third-party agent harness builder inside OpenAI, amid a week where Anthropic's terms changes pushed agent users toward OpenAI subscriptions.
OpenAI Frontier: enterprise platform for AI agents as coworkers
OpenAI launched Frontier, an enterprise platform to build, deploy, and manage AI agents as 'AI coworkers'. It targets companies that want to operationalize agents across their organizations.
The Klein team was acqui-hired by OpenAI's Codex group following the viral 'imagine the smell' hackathon controversy. Discussed as part of the growing Codex ecosystem, which Peter Steinberger used to build Clawdbot entirely.
OpenAI begins testing ads in ChatGPT Free and Go tiers
OpenAI announced it is testing ads in the ChatGPT Free and Go tiers, framing the rollout around user trust and transparency. The company also announced age detection models for the upcoming adult mode, putting the memory and personalization data of 900M weekly active users in a new light.
Anthropic launches Claude for Healthcare with HIPAA compliance
Anthropic launched Claude for Healthcare, a HIPAA-ready offering as the major labs push into medical AI. The panel noted Claude's Opus 4.5 scoring 92% on Med Agent Bench as part of Anthropic's healthcare positioning.
NVIDIA acquires Groq team and licenses its tech for ~$20B
NVIDIA entered an exclusive licensing deal with Groq and acquired most of its team for approximately $20B. Groq's inference-optimized chips, created by former Google TPU lead Jonathan Ross, complement NVIDIA's training dominance as inference demand grows exponentially across AI use cases.
xAI raises $20B Series E at $230B valuation with NVIDIA backing
xAI raised a $20B Series E at a $230B valuation with NVIDIA and Cisco as strategic investors, even as Grok faced major backlash over its image model's lack of NSFW guardrails ('bikini-gate'). The company claimed 600M active users by counting all X users.
Zhipu AI becomes first major LLM company to IPO, raising $558M
Zhipu AI, the makers of the GLM model family, became the world's first major LLM company to go public, listing on the Hong Kong Stock Exchange and raising $558M. The IPO marks a milestone for Chinese AI labs monetizing frontier model development.
Project Stargate: $500B AI infrastructure commitment announced
Announced in January, Project Stargate committed $500 billion to AI infrastructure in the US — described on the show as the Manhattan Project for AI. It set the tone for a year in which investment numbers stopped making sense.
Thinking Machines Lab launches with a billion-dollar round
Around June, news broke that Mira Murati's Thinking Machines Lab raised its first billion-dollar round, pulling in what LDJ described as 'an absolute avalanche of top tier researchers' from OpenAI and other labs. It was one of the year's biggest talent and funding stories.
Cartesia Sonic 3: real-time TTS with emotion and laughter, plus $100M raise
Cartesia launched Sonic 3, a real-time text-to-speech model that adds expressive emotion and natural laughter, announced alongside a $100M funding round. Co-founder Arjun Desai joined the show to break down the voice stack and why state-space-model approaches enable this latency and expressiveness.
$100M funding round announced alongside the launch
CoreWeave acquires Marimo, the reactive Python notebook company
CoreWeave, the parent company of Weights & Biases, acquired Marimo, makers of the open-source reactive Python notebook. Covered in the This Week's Buzz segment, the deal brings a popular developer notebook tool into CoreWeave's AI cloud stack.
Google Labs launches Pomelli, an AI marketing agent
Google Labs released Pomelli, an experimental AI marketing agent that generates on-brand campaigns and marketing assets for businesses. It was covered in the tools section as another sign of agents moving into specific professional workflows.
Nvidia commits up to $100B to OpenAI for 10GW of compute
Nvidia and OpenAI announced a letter of intent under which Nvidia would invest up to $100 billion in OpenAI as the two deploy at least 10 gigawatts of Nvidia systems for OpenAI's next-generation infrastructure. The episode's big-company segment centered on this deal as evidence that money and infrastructure, not just models, now drive the AI race.
Anthropic raises $13B Series F at a $183B post-money valuation
Anthropic closed a $13B Series F round at a $183B post-money valuation, one of the largest private AI raises to date. The panel treated the round as part of a wider story where capital and capability are accelerating together at the frontier labs.
CoreWeave acquires OpenPipe to expand its AI training stack
CoreWeave acquired OpenPipe, the fine-tuning and reinforcement-learning platform behind the ART trainer. Covered in the This Week's Buzz segment, the deal brings OpenPipe's model-customization tooling under the same roof as CoreWeave's GPU cloud and Weights & Biases.
Mistral adds 20+ MCP-powered connectors and Memories to Le Chat
Mistral upgraded Le Chat with more than 20 MCP-powered connectors and controllable Memories targeted at enterprise workflows. The update positions Le Chat as a serious enterprise assistant by wiring it into existing tools via the Model Context Protocol while giving users explicit control over what the assistant remembers.
OpenAI fundraises $10B at ~$500B valuation with employee buyback
OpenAI was reported to be raising around $10B at a roughly $500B valuation, structured in part as a share buyback for employees. Together with Anthropic's Series F, it underscored the episode's theme that frontier-lab funding has reached unprecedented scale.
OpenAI acquires Statsig and Alex for $1.1B+ to bolster applications team
OpenAI acquired experimentation platform Statsig and the Alex coding tool for a combined $1.1B+, a move aimed at strengthening its applications team. Statsig's founder reportedly takes on a senior product role as OpenAI invests in shipping consumer and developer products faster.
Google brought Gemini 2.5 Pro back to its free tier, making its flagship reasoning model available again to consumer users at no cost. A quick-hit item in the big-company segment of the show.
Meta launches Superintelligence Labs with up to $300M comp packages
Zuckerberg formally assembled Meta Superintelligence Labs, recruiting a dream team of researchers from OpenAI and other labs with rumored compensation packages of up to $300M. The panel treated the spree as proof that the AI talent war has entered full wartime economics, debating whether money alone can buy research momentum.
OpenAI closed a $40 billion funding round at a $300 billion valuation, one of the largest private raises ever. The show noted the raise rode the wave of native image generation in ChatGPT, with especially strong growth in India.
Cohere Command A: 111B enterprise model with 256K context on just 2 GPUs
Cohere announced Command A, a 111B parameter open-weights model with a 256K context window, presented on the show by Cohere's Sandra Kublik. It runs on only two GPUs where models of this size typically require around 32, and is built for enterprise use: agentic tasks, tool use, multilingual performance, and secure private deployments.
Google announces AI Mode in Search powered by Gemini 2.0
Google announced AI Mode, a new conversational search experience in Google Search, alongside Gemini 2.0-powered upgrades to AI Overviews. Robby Stein, VP of Product for Google Search, joined the show for an exclusive interview about the launch, which brings full AI chat-style answers with follow-ups directly into Search.
CoreWeave announced it is acquiring Weights & Biases, the AI developer platform and ThursdAI's home company. The deal pairs W&B's experiment tracking, Weave, and models tooling with CoreWeave's AI cloud infrastructure.
xAI made Grok's voice mode available to free users, removing the paid-tier requirement. The expansion brings conversational voice AI to everyone on the Grok app.
OpenAI ships GPT-4.5, its largest model yet at roughly 10x scale
OpenAI released GPT-4.5 as breaking news during the show, its first .5-scale jump in two years and reportedly around 10x the scale of the previous model, with speculation of 10+ trillion parameters. Sam Altman said it 'won't crush on benchmarks' against reasoning models, but early vibes praised its creative writing, vision, and medical diagnosis abilities, and it is expected to fuel future o-series reasoners trained on top of it.
Stargate Project: $500B AI infrastructure investment announced
OpenAI, SoftBank (Masayoshi Son's Vision Fund), and Oracle (Larry Ellison) announced the Stargate Project, a planned $500 billion investment in US AI infrastructure. The announcement, made alongside the White House, was framed on the show as an AI 'Manhattan Project'-scale buildout of datacenters and compute.
