All news
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Nadella Calls for an 'Emergency Brake' on AI Models: Assume Compromise, Let Humans Hit Stop
Why it mattersThe Microsoft chief has for the first time publicly framed AI safety around zero trust, demanding a human-controlled emergency brake as standard.
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China Issues Guidelines for "New Productive Forces": AI Must Be Safe, Reliable and Controllable
Why it mattersThe guidelines call for technology-monitoring, risk-warning and emergency-response systems to keep AI safe, reliable and controllable, impose strict accountability for major losses from "blind" investment, and name the low-altitude economy a key growth area.
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NVIDIA's Open-Source AI Agent Runtime OpenShell Hits GitHub Weekly Trending With ~15K Stars
Why it mattersOpenShell is open source under Apache 2.0 with SDKs in four languages; it added about 4,500 stars in a week, and agents in its sandbox never see real credentials.
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Nuvacore Seeks Raise at About $2.5B Valuation, Six Months After Founding
Why it mattersSemiconductor startups raised $10.7B in the first five months of 2026, nearing all of 2025's $12.2B.
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GPT-6's Intelligent UI Reaches Free ChatGPT: Answers Now Come With Buttons, Charts and Widgets
Why it mattersGPT-6 is rolling out to ChatGPT's entire weekly audience, which OpenAI puts at over 1.2 billion people; free and Go users began getting GPT-6 and Intelligent UI on Oct.
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OpenAI's Annualized Revenue Nears $50B, Below the Reported $70B; Nasdaq Falls 1.25%
Why it mattersOpenAI told investors its annualized revenue was "approaching $50 billion," $20 billion below the $70 billion reported late last month; the Nasdaq fell 1.25% that day, its worst day since mid-August.
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HeyGen Open-Sources HyperFrames: Write HTML, Render Video
Why it mattersHyperFrames deterministically renders HTML, CSS and animations into MP4 and ships 21 agent skills, so a coding agent can go from writing the page to the finished video with a single prompt.
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Google Launches Universal Work Agent Gemini Agent, Running Gemini and Anthropic's Claude
Why it mattersGoogle's flagship work agent launches on both its own Gemini and Anthropic's Claude; "coworker agents" get their own email, calendar and directory identity.
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Sequoia Leads $60M Series B for Robot-Data Startup Mecka AI
Why it mattersThe $60 million round is led by Sequoia with Nvidia and Microsoft's M12 participating, at a previously reported ~$500 million valuation; Mecka pays people to record everyday tasks to train humanoid robots.
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Google Tests Internal Gemini 4 "Carbon" for Coding; Staff Say It Rivals Claude Opus 5.5
Why it mattersA tester says Carbon's coding is comparable to Claude Opus 5.5; staff had previously said early Argon versions lagged rivals on some coding tasks, and Google has published no benchmarks for Carbon.
