Google Gemini has made major upgrades to its AI model, including the introduction of Gems, Assistants, and Imagen 3. Gems are custom AI experts that can be used for various tasks. Gemini is known for its enterprise use cases and developer-friendly features. Imagen 3 enhances image generation capabilities, although there are restrictions to address concerns about deep fakes. Google has implemented Synth ID watermarking technology to verify the authenticity of generated images. Gemini faces competition from similar products by OpenAI, Microsoft, Meta, and Hugging Face. While Google's image generator is unique, open source models used by competitors may offer similar capabilities.