Google's Gemini AI is available through a free tier, a $5-per-month AI Plus plan, a $20-per-month AI Pro plan, and two AI Ultra plans: one for $100 per month and another for $200 per month. The free version handles basic tasks like answering questions, summarizing text, translating languages, and generating simple code, while paid subscriptions offer advanced code generation, debugging, better translation, and a larger context window. Users should be aware that Gemini's responses may be inaccurate, reflect biases, or provide inappropriate answers. Google has access to conversations, and human reviewers may review a random sample of chats, retained for up to three years, though chats are not associated with specific user accounts. To personalize responses, users can import memories and chats from another AI service like ChatGPT or Claude via Gemini’s Memory Import page, by copying a prompt, submitting it to the other AI, and pasting the response into Gemini.