Project Astra, a multimodal AI agent, recently developed by which company?

Google unveiled Project Astra at its annual developer conference, a versatile AI agent adept at real-time interactions via text, video, images, and speech. It can assess code correctness via phone camera and doesn’t display emotional diversity in its voice. Demonstrated on smartphones and smart glasses, Astra aims for a human-like assistant experience, capable of remembering and understanding the world around it.