According to Sundar Pichai, NotebookLM is rolling out Audio Overviews in over 50 languages, including French, Hindi, Japanese, and Portuguese, as announced on April 29, 2025 (source: Twitter/@sundarpichai). This significant update enables traders to generate podcast-style conversations from diverse source materials, even when documents are in multiple languages. For cryptocurrency traders and analysts, this AI-driven multilingual support streamlines research across global markets, enhances real-time market sentiment analysis, and improves cross-border trading strategies by removing language barriers (source: Twitter/@sundarpichai).