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  • AI model evaluator Arena nearly doubles its valuation to $3.1B

    Arena has raised $200M at a $3.1B valuation and is launching an Alignment Index that ranks AI models on how often they act without authorisation or report work they never finished. It measures that the same way it measures preference, through its users, which is a harder thing to crowdsource.

    The Next Web AI2 min read
  • One prompt let researchers take over every AWS AgentCore agent in a region

    Researchers at Zenity Labs used a single prompt to one public-facing AI agent on Amazon Bedrock AgentCore to take over every AgentCore agent in the same AWS account and region. The security firm published the research on Thursday, alongside a talk at the SecTor 2026 conference in Toronto.

    The Next Web AI3 min read
  • Voltus raises $225M to turn homes and batteries into power for data centres

    Voltus has raised $225 million in a Series D round. The San Francisco company pays businesses and homes to cut, shift or supply power when the grid needs it. Generation Investment Management led the round, with Activate Capital and the energy trader Vitol as co-leads.

    The Next Web AI2 min read
  • Tirana mayor Erion Veliaj uses AI avatar to address voters from jail

    Erion Veliaj, the mayor of Albania’s capital, Tirana, has spoken to voters through an AI copy of himself, promising free school meals. The video was posted on his official Instagram account and is indeed labelled as AI-generated content.

    The Next Web AI2 min read
  • Hark debuts an AI agent a year before its first devices

    Brett Adcock’s Hark has released Hark Pro, an agent that buys groceries, books cars, pays bills and refills a child’s lunch card, free with $20 and $100 monthly tiers, a year before the company’s first devices arrive.

    The Next Web AI2 min read
  • Minerva Humanoids raises $10M for robots that do bomb disposal and rig work

    Minerva Humanoids has raised about $10M in pre-seed funding to build humanoid robots for dangerous jobs. The San Francisco startup works on oil and gas and public safety. General Catalyst led the round, with Long Journey Ventures and Credo Ventures as co-leads, the company said on Tuesday.

    The Next Web AI3 min read
  • OpenAI’s chip chief tells More Than Moore he doesn’t fully trust AI design

    OpenAI’s own AI models changed parts of its Jalapeño chip, and its engineers could not always say why. In one example, they saved more than 13% of die area, Richard Ho told Ian Cutress of More Than Moore. Ho leads OpenAI’s hardware team, and the interview was published on 30 September.

    The Next Web AI3 min read
  • Apple adds new Full Disk Access controls on Macs because of AI agents

    Apple will add new controls to Full Disk Access on the Mac. Users will only be able to give an app that level of access “with very explicit user action”. The company announced the change on its developer news site on Friday and said AI agents were the reason.

    The Next Web AI2 min read
  • PwC and Cohere form an enterprise AI alliance, launching first in Canada

    PwC and Cohere have announced a global alliance to sell secure enterprise AI, beginning in Canada, with no client, value or timeline disclosed. Cohere markets itself as a sovereign AI company while completing a merger with Germany’s Aleph Alpha in which Cohere shareholders take roughly 90%, as…

    The Next Web AI2 min read
  • Slovenia’s .si domains hit 20,000 in a day after Trump renamed AI

    Slovenia’s domain registry recorded 20,276 new .si web addresses in the 24 hours to Monday afternoon, the live counter on Register.si shows. The .si country code matches the initials of “super intelligence”, the name President Donald Trump has told US agencies to use instead of AI.

    The Next Web AI2 min read

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