Meta's Muse, OpenAI's GPT-6 Sol & Luna, and Microsoft Copilot Highlight Volatile Tech Week

Meta unveiled new AI-powered hardware, including the Muse Charm and VR glasses, while OpenAI released new GPT-6 models at reduced developer costs. Microsoft also launched a new desktop Copilot app, combining various AI agents. These developments contributed to a volatile week in tech, with Meta's AI agent Muse driving market gains.