Exa 2.0 is a significant advancement in AI-driven search technology, offering the fastest and highest quality search APIs available. This update introduces three key features: Exa Fast, which provides sub-350ms latency making it the world's fastest search API; Exa Auto, which improves the default search quality; and Exa Deep, which focuses on retrieving the highest quality results through agentic processes. The development involved expanding their index to billions of webpages and implementing advanced embedding techniques and vector database improvements. Exa 2.0 is designed to serve latency-sensitive AI applications across various industries, balancing speed and search quality while aiming to outperform existing search engines like Google. The Exa team is actively growing, seeking to further enhance their innovative search solutions.