Samwise Tech/AI/Robotics Newsletter
Friday, September 4, 2026
Nvidia Confirms $12.9 Billion Acquisition of Hugging Face
Nvidia has confirmed its acquisition of Hugging Face, the open-source AI platform that hosts three million models, one million applications, and half a million datasets used by more than 18 million developers. The $12.9 billion deal — the chip company’s largest ever — includes approximately $11.9 billion payable to stockholders and an equity-based retention program of up to $1 billion for Hugging Face employees joining Nvidia. CEO Jensen Huang committed to keeping the platform open to all silicon vendors and open-source contributors. The transaction requires regulatory approval and is expected to close in the first half of 2027.
Sources: TechCrunch
OpenAI Launches GPT-6 Astra With Perfect ExploitBench Score
OpenAI launched GPT-6 Astra on Thursday, making it available first to customers enrolled in Daybreak, its cybersecurity program, before a planned rollout to Pro, Plus, Enterprise, and Business subscribers. The model is OpenAI’s most powerful to date and its most controversial, incorporating an inference method called opaque recurrence — a looping approach that leaves fewer legible reasoning traces than standard chain-of-thought techniques. Astra scored a perfect score on ExploitBench, a test of a model’s ability to exploit known system vulnerabilities, and autonomously discovered two zero-day vulnerabilities during evaluation. OpenAI deployed additional chain-of-thought monitoring to detect and halt unsafe behaviors.
Sources: TechCrunch
Tesla Launches Cybercab Robotaxi in Austin, Invites Fleet Operators
Tesla launched its Cybercab robotaxi in Austin, Texas on Thursday, deploying the fully autonomous two-seater vehicle — a small gold sedan with no steering wheel or pedals that uses cameras and AI to navigate — across the city for public rides. Tesla simultaneously published a form inviting businesses to apply as fleet operators, mobility hub providers, and infrastructure partners, signaling ambitions to expand beyond company-operated rides. At launch, Tesla had 420 autonomous vehicles registered in Texas. The company already charges for driverless rides in Austin, Dallas, Houston, Miami, Orlando, and Tampa using autonomous Model Y vehicles.
Sources: TechCrunch
Abliteration.ai Turns Guardrail Removal Into Commercial Service
Abliteration.ai, a startup named after a technique that strips AI models of their tendency to refuse harmful requests, has turned that technique into a commercial service by hosting modified open-weight models — including Z.ai’s recently released GLM-5.3 — with safety constraints removed, accessible via browser or API. TechCrunch tested the service and found it readily produced instructions for stealing Chrome browser passwords and detailed protocols for culturing dangerous pathogens. The company describes its purpose as enabling offensive cybersecurity research and red-team testing. Incorporated in March 2026, Abliteration.ai has moved an underground open-source practice into a readily available commercial product.
Sources: TechCrunch
Google Rolls Out AI Voice Features Across Gmail, Docs, and Keep
Google launched conversational AI features across three of its core productivity applications — Gmail, Google Docs, and Google Keep — allowing subscribers to dictate content, query documents, and complete tasks using natural language. Gmail Live enables users to ask questions about their inboxes and compose messages by voice. Docs Live and Keep Live extend the same interaction model to documents and notes. Gmail Live is available to Google AI Plus, Pro, and Ultra customers; Docs Live and Keep Live require Pro or Ultra subscriptions. The rollout deepens Google’s Gemini AI integration across its Workspace suite for paying subscribers.
Sources: TechCrunch
Thinking Machines Lab in Talks to Raise $1B at $40B Valuation
Thinking Machines Lab, the AI research company founded by former OpenAI chief technology officer Mira Murati, is in discussions to raise $1 billion at a valuation of at least $40 billion, with Accel reportedly in talks to lead the round, according to TechCrunch. If completed at that figure, the deal would rank Thinking Machines among the highest-valued private AI companies globally. Murati departed OpenAI in late 2024 and launched the lab in early 2025. The company has attracted substantial investor interest but has disclosed limited details about its specific research direction or product plans. Terms have not been finalized.
Sources: TechCrunch
Crusoe Raises $3B at $30B Valuation for AI Data Center Infrastructure
Crusoe, an AI compute infrastructure company that builds and operates GPU data centers for clients including Meta, Microsoft, and OpenAI, has raised $3 billion at a $30 billion valuation. The round was co-led by Atreides Management and Valor Equity Partners, with participation from Mubadala Capital. The raise comes ten months after Crusoe raised $1.38 billion at a $10 billion valuation. Crusoe recently signed a $13 billion, five-year contract to supply quantitative trading firm Jane Street with GPU compute and AI infrastructure. The company was founded in 2018 as a cryptocurrency mining operation powered by flared natural gas before pivoting to AI infrastructure.
Sources: TechCrunch
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