Spotify's stock erased a 5% gain Wednesday morning after Google unveiled its Gemini AI music generation capabilities, raising concerns about potential disruption to streaming platforms. The stock swung from up 5% to flat before settling at a 2% increase, reflecting investor uncertainty about AI's impact on established music services.

Google's new Lyria 3 music generation model allows users to create 30-second tracks using text prompts or uploaded images, with features including automatic lyric generation and enhanced creative control. The technology can produce vocal and instrumental compositions across various genres, with each creation including custom cover art made by Google's Nano Banana image generation system.

The market reaction highlights growing investor anxiety about AI advancements potentially disrupting traditional business models. Google has implemented SynthID watermarking to identify AI-generated content and expanded verification capabilities to detect AI audio alongside existing image and video detection. The feature, available to users 18 and older in eight languages, represents a significant advancement in music creation technology that could reshape how consumers interact with music content.