Anthropic Ships Opus 5, Meta Unveils Muse, OpenAI Bugging Case — AI News Briefing
Anthropic releases a 'more efficient' Claude Opus 5 and tightens safeguards, Meta unveils frontier-class Muse models to challenge OpenAI and Anthropic, and the FBI arrests a former OpenAI employee over a hidden recording device. Also: SpaceX's $40B Nvidia chip bet, Google's Gemini access changes, and a push to regulate AI agents.