AI & ML · Mar 20, 2026 · 12 min read

Decoding Gemini Embedding 2: The End of Single-Modal Vectors

Google's Gemini Embedding 2 maps text, audio, and images into the exact same vector space. Here is a definitive, 1200+ word engineering guide on why your text-only RAG pipelines are about to become obsolete and how to migrate your architecture.