Google has declared its intention to seamlessly incorporate the generative AI model, Gemini, into Gmail, aiming to bolster email processing efficiency. Simultaneously, the tech giant has pledged not to utilize users' personal email contents for training the foundational AI model. Gmail has consistently placed a premium on security in its design philosophy. When summoning Gemini to handle emails, it functions within a rigorously isolated environment, employing a 'private room' mode. Once the task is accomplished, Gemini's access to the inbox is revoked, effectively thwarting any potential data breaches. The integrated Gemini boasts a range of auxiliary features, including email refinement capabilities. Through this initiative, Google aspires to draw in a larger user base while steadfastly adhering to the principle of 'no training, no retention,' thereby constructing a robust digital trust shield for Gmail users.