AI in Brief — Saturday, 03 October 2026

Meta has open-sourced code for its Muse AI agent, allowing developers to build custom gadgets that run the system. The company suggests projects including loading Muse onto a color E Ink display to show reminders or adding it to an HDMI stick for display on a television screen, broadening the potential hardware applications for the agent beyond Meta's own devices. Source

Apple will tighten controls around macOS's "Full Disk Access" permission, citing heightened risks posed by AI agents. The company said increasingly capable AI agents make broad access to users' files, messages, mail, and browsing history substantially riskier, prompting it to add new restrictions on which applications can obtain such permissions. Source

Suno, an AI music platform, has launched a speech-generation feature in public beta across its web and mobile platforms. The new capability allows users to generate spoken voices based on scripts or prompted descriptions, while simultaneously producing background music to accompany voiceovers, marking the company's expansion beyond purely musical content generation. Source

OpenAI has fired workers for mishandling sensitive information. The former employees were investigated for sharing data with an outside AI evaluation group, according to the company. Source

United States authorities have arrested a technology chief executive on charges of smuggling $300m in Nvidia chips into China. The arrest underscores an ongoing problem for Nvidia as enforcement continues against illegal exports of its processors to sanctioned markets. Source

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