Image: Tech StartupsTop Tech News Today, September 4, 2026: Amazon, Google, Microsoft, Nvidia, OpenAI, Tesla & More - Tech Startups
• OpenAI released GPT-6 Astra on September 4, 2026, and announced the start of the Artificial General Intelligence era. • Tesla deployed wheel-free Cybercabs on the streets of Austin, which triggered an immediate federal safety probe. • Crusoe reached a $30 billion valuation as Congress began auditing rogue AI agents, which are autonomous programs that act without human oversight.
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