Gmail Search Now Shows AI Overviews Powered by Gemini for Business and Enterprise Users

Google has expanded AI Overviews in Gmail search to include more types of accounts, now offering Gemini-powered search summaries to Business, Enterprise, and Education users. The rollout started on April 22, 2026, for both Rapid Release and Scheduled Release domains. Google notes that it could take more than 15 days for the feature to reach all eligible accounts.