Right now we only offer GPUs in a case-by-case basis. You can read more about it in the final paragraph of this section

Each Spaces environment is limited to 16GB RAM and 8 CPU cores. Organization subscribers (Lab, Startup, and Enterprise) can access Spaces with one T4 GPU on a case-by-case basis. Please email us at website at huggingface.co or let us know on Twitter 1 if you need one.