g3s.xlarge is an AWS EC2 instance with 4 vCPUs, 30.5 GiB memory, 1 GPU (Intel Xeon E5-2686 v4 (Broadwell)). In US East (N. Virginia) it costs $0.75 per hour on demand ($547.50 per month) for Linux. Spot capacity is about $0.3964 per hour. It is sold in 10 regions.
Prices by region
USD per hour, Linux. Reserved prices are no upfront, standard. Cheapest on-demand first.