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The Financial Times reports that large US companies are increasingly adopting cheaper 'open' AI models instead of costly proprietary systems. The shift reflects growing pressure to cut technology spending while still deploying generative AI across business operations. Open-weight models from providers like Meta and Mistral are gaining ground as firms weigh cost savings against performance and security concerns.

The All-In Podcast discusses a turbulent week in AI: Anthropic's long-expected IPO may be at risk, Meta has launched its Muse model to strong interest, falling token prices are squeezing AI companies' margins, open-source models are winning market share, and alignment efforts are described as failing. Commentators frame these as signs that the AI industry's economics and safety promises are both under strain.

Scammers are increasingly using AI to generate fake faces and voices in fraud schemes, prompting Meta to deploy its own AI defences that analyse billions of signals to detect patterns and remove accounts at scale. The company says it removed 159 million scam accounts in 2025. Meta's Dr. Rafael Frankel discussed this AI-versus-AI arms race, as concern grows over deepfake-driven online fraud.

Amazon has blocked Meta's Muse AI agent from making purchases on its platform, according to a report by Mashable. The move means Meta's shopping-focused AI assistant cannot transact on Amazon. Details about why Amazon blocked the agent and how Meta will respond have not yet been made clear, and neither company has commented publicly on the dispute.

Meta's Muse is reported to contain a serious one-click vulnerability, meaning a single user click could potentially expose accounts or data. Details remain thin, with the report so far limited to the claim of the flaw and no confirmed exploit or Meta response. Cybersecurity watchers are circulating the story as concerns grow over how easily such a bug could be abused.

Meta has launched Muse, a new AI agent, adding to the company's growing lineup of artificial intelligence products. The announcement drew attention across social platforms, with users debating how Muse compares with rival AI assistants and what it means for Meta's broader AI strategy. Details on Muse's capabilities and availability are still limited, but the launch keeps Meta in the middle of the ongoing race among major tech firms to deploy consumer-facing AI agents.

Meta has refused to run advertisements for a Barcelona production of Virginia Woolf's 'A Room of One's Own' at the Teatre Raval in Spain, according to a Guardian report. The rejection of promotional material for a canonical feminist literary work has drawn attention to how automated content moderation systems handle classic texts, with observers questioning whether moderation tools are overly broad.

The Saudi Central Bank has increased its holdings of Meta Platforms stock, according to a regulatory filing reported by MarketBeat. The disclosure signals continued institutional interest in the social media company among sovereign wealth managers in the Gulf region. Investors watch such moves closely as an indicator of confidence in Meta's advertising business and its push into artificial intelligence.

Meta has introduced Muse, an AI agent aimed at what the company sees as one of the economy's most profitable weak spots. The launch has drawn attention on tech forums and business media, with observers weighing which market Meta is targeting and how the agent could compete with rivals in the fast-moving AI agent space.

TechCrunch asks whether Muse, Meta's latest product effort, can win over users and developers despite the company's ongoing credibility problems. The piece frames the debate around whether trust in Meta's handling of privacy, moderation and platform policy will limit adoption of the new offering, regardless of its technical merits. Commenters online are picking apart whether a better product alone can repair Meta's reputation.

A German court in Frankfurt has ruled that Meta is liable for fraudulent advertisements that ran on Facebook and Instagram. The decision means the company can be held responsible for scam ads appearing on its platforms, even when it did not place them itself. It is being seen as a significant test of platform accountability for third-party advertising content in Europe, and may influence similar cases against large social networks.