Personal intelligence is a feature that Google had already debuted for Gemini earlier this year, and now, it is extending the technology to its built-in image generation model, the Nano Banana. Gemini's Personal Intelligence Heads to Nano Banana The latest version of the Gemini app is getting a massive upgrade to its image generation features as it adds personal intelligence to its built-in Nano Banana 2 model, according to Google's latest blog post.