An AI world model, specifically a variant of Yann LeCun's Joint Embedding Predictive Architecture (JEPA) called LeWorldModel1, was utilized for an experimental task. The model was chosen due to its smaller size, allowing for local training on an RTX 3080 Ti, and its simpler design compared to previous JEPA architectures.
The 1996 game Pokémon Red was selected as the environment for the world model. Pokémon Red is a game where players explore a world, collect creatures, and engage in battles. The game mechanics involve using directional buttons for movement and an 'A' button for interaction and confirmation, while a 'B' button is used for canceling actions.
The initial goal for the model was to navigate to Professor Oak's lab, complete dialogue, select a starter Pokémon, attempt to exit the lab, and then face Professor Oak's grandson. This ambitious plan was narrowed down to the specific task of selecting a starter Pokémon from a saved game state. The model successfully planned a sequence of button presses to select Squirtle, despite encountering more difficulties during training than anticipated from simpler tests.
✨ This summary was generated by AI from the outlets' reporting listed below. It is not independently verified and may contain errors — check the original sources. How BrevFeed works →
One email each morning: the day's tech stories, clustered across outlets and summarized. No account needed.
One email a day. Unsubscribe in one click, any time.
Spend a few minutes, get the whole day. Every topic's top stories in one hands-free rundown — listen, watch, or read the transcript.
▶ Play today's briefNew every morning, and the back catalogue is archived by date.
An AI world model, based on a variant of Yann LeCun's JEPA architecture, was trained to perform the task of selecting a starter Pokémon in the game Pokémon Red. This experiment demonstrates the application of world models to learn and execute specific actions within a simulated environment, highlighting the practical challenges in training such models for even seemingly simple tasks.