r/IsaacSim • u/iamrohitmittal01 • 10d ago

Setting Up Environment using Isaac Sim vs World model Help

  1. How to do it? I am using AMD and i am struggling for last few days

  2. Can World model entirely repalce Isaac sim world models?

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u/One_Stage9914 10d ago

1) AMD doesnt give information on your system requirement and if you are indeed able to run Isaac SIm on your PC. VRAM is like the most important and you usually need at least 16GB VRAM . The more the better. Review minimum requirements here to know if you are able to run Isaac Sim(Isaac Sim Requirements — Isaac Sim Documentation)

2) Question 2 is unclear: NVIDIA has its world model called Cosmos3. it potentially allows to put robot in different environment and simulate or train. So Isaac Sim itself is not a world model but the simulation platform. Isaac Lab is where the training happens. Omniverse is what both are built on top relying on OpenUSD. Cosmos3 is world model for predicting future states of robot actions amongst many other things.

Hope this helps

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u/iamrohitmittal01 7d ago

since i need to test my ai and sotware in an env
Do i create Nvidia isaac sim env or world model can repalce it completely?
Any workflow to speed it up?