To obtain free access to Gemini Business, follow these steps: First, enable a VPN connection to the USA. Next, create an email address using a temporary email service at https://temp-mail.org/en/. Then, visit the Gemini Business website at https://business.gemini.google/. Enter your temporary email address and wait for the verification code. Once you receive the code, you can use the service for one month. Note that there is no watermark on the images and videos.