Google has rebranded its AI music creation platform, ProducerAI, to Google Flow Music, integrating it into the Google Flow suite. This move, announced on April 18, aligns the music platform with Google's AI video generation tools, expanding its capabilities beyond video to include music. The rebranding comes with the introduction of two new remix features: Replace and Extend. These features allow users to modify specific sections of a song using natural language prompts, offering more localized control over music production. This update marks a shift from full-song regeneration to targeted editing, enhancing the workflow for music creators.