Google debuts new Omni world model at Google I/O with advanced AI video capabilities

Google just unveiled a brand new AI world model at Google I/O 2026 called Gemini Omni.

While Google calls Gemini Omni a "new model that can create anything from any output," its showcase focused on the AI model's video-generation capabilities.

The first release within the Omni AI model family is called Gemini Omni Flash.

So, what's so special about Gemini Omni Flash compared to other AI video tools and Google's Genie world model?

During a presentation at Google I/O, Google DeepMind CEO Demis Hassabis described Omni as a crucial step toward AGI. Hassabis said that in the future, Omni would be able to output "anything" the user wanted. Unlike text-to-video tools like Google Veo, Gemini Omni is multi-modal in both input and output. That means users can input text, audio, images, and video into the model, and Omni will generate a unique, interactive world utilizing Gemini's "real-world knowledge." 

Google says Omni will be able to generate videos with more accurate physics and, in turn, create more realistic-looking content. Gemini will also be able to understand the context of a prompt, such as a historical fact, to generate more accurate video content. 

In addition to video generation, Google says users can also edit videos through conversation with the Omni model. Google showcased some samples of what editing through Omni can do at I/O. For example, users can take a video they shot or an AI-generated video and edit specific aspects of the clip. If a user likes a shot but wants to change the background, they can do so with Omni. Omni can take a video and change the style, the angle, the scenery, or even a specific detail in the clip.

With Gemini Omni Flash, users can create their own digital likeness through Avatars. However, Google says it is still testing this feature to ensure a responsible launch. 

All videos generated with Omni will be embedded with the SynthID watermark, allowing them to be verified as AI-generated.

Google is rolling out Gemini Omni Flash today to paid Google AI Plus, Pro, and Ultra subscribers within the Gemini app and Google Flow. Later this week, Gemini Omni Flash will also launch in YouTube Shorts and the YouTube Create app at no cost to users.

Looking for more Google I/O announcements? Follow the Mashable Google I/O live blog to see all of the latest news on Gemini, Chrome, and Android.