Tools: Project Genie: Experimenting With Infinite, Interactive Worlds

In August, we previewed Genie 3, a general-purpose world model capable of generating diverse, interactive environments. Even in this early form, trusted testers were able to create an impressive range of fascinating worlds and experiences, and uncovered entirely new ways to use it. The next step is to broaden access through a dedicated, interactive prototype focused on immersive world creation.

A world model simulates the dynamics of an environment, predicting how they evolve and how actions affect them. While Google DeepMind has a history of agents for specific environments like Chess or Go, building AGI requires systems that navigate the diversity of the real world.

To meet this challenge and support our AGI mission, we developed Genie 3. Unlike explorable experiences in static 3D snapshots, Genie 3 generates the path ahead in real time as you move and interact with the world. It simulates physics and interactions for dynamic worlds, while its breakthrough consistency enables the simulation of any real-world scenario — from robotics and modelling animation and fiction, to exploring locations and historical settings.

Building on our model research with trusted testers from across industries and domains, we are taking the next step with an experimental research prototype: Project Genie.

Project Genie is a prototype web app powered by Genie 3, Nano Banana Pro and Gemini, which allows users to experiment with the immersive experiences of our world model firsthand. The experience is centred on three core capabilities:

Prompt with text and generated or uploaded images to create a living, expanding environment. Create your character, your world, and define how you want to explore it — from walking to riding, flying to driving, and anything beyond.

For more precise control, we have integrated “World Sketching” with Nano Banana Pro. This allows you to preview what your world will look like and modify your image to fine tune your world prior to jumping in. You can also define your perspective for the character — such as first-person or third-person — giving you control over how you experience the scene before you enter.

Your world is a navigable environment that’s waiting to be explored. As you move, Project Genie generates the path ahead in real time based on the actions you take. You can also adjust the camera as you traverse through the world.

Remix existing worlds into new interpretations, by building on top of their prompts. You can also explore curat

Source: HackerNews