Rio AI

Rio AI is an AI bot for Gmail designed to help you process email faster and reply with less effort. It focuses on everyday communication, from quick responses to longer messages in a specific tone.

Smart replies in Gmail

Rio AI supports reply generation and AI writing for email workflows, so you can draft and refine messages without leaving Gmail.

• Generate reply drafts for incoming emails
• Rewrite or rephrase text for clarity
• Adjust tone (more polite, business-like, or concise)

Email and document summaries

Rio AI can create instant summaries of emails and documents to help you grasp the key points quickly and keep context in long threads.

• Summarize long email conversations
• Extract the main idea from attached or linked documents

AI search across your inbox

Rio AI also offers AI-powered search for Gmail, useful when you need to find specific information in email threads without manually scanning conversations.

• Search emails by meaning, not just keywords
• Locate details across long chains faster