$ cassian switch
Current GPU: RTX3090
Switch to GPU
❯ H100 SXM 80GB · best for large training · 2 available
A100 SXM 80GB · reliable workhorse · 1 available
L4 24GB · efficient inference · 3 available
RTX 4090 24GB · fast, affordable · unavailable
✓ Switched to L4
Run cassian up to start with the new GPU.