trn1 family
The trn1 family has 2 sizes on AWS EC2, from 8 to 128 vCPUs and 32 to 512 GiB of memory. In US East (N. Virginia), on-demand prices run $1.344 to $21.50 per hour for Linux. It is sold in 3 regions and listed as GPU and machine Learning ASIC Instances.
Sizes and prices in US East (N. Virginia)
| Type | vCPUs | Memory (GiB) | GPUs | On-demand /hr | Spot /hr | 1-yr reserved /hr |
|---|---|---|---|---|---|---|
| trn1.2xlarge | 8 | 32 | 1 | $1.344 | $0.1666 | $0.8268 |
| trn1.32xlarge | 128 | 512 | 16 | $21.50 | $2.15 | $13.229 |
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Regions
Prices in USD per hour for Linux; reserved prices are 1 year, no upfront. Updated 2026-11-12 from AWS public price lists. Compare all AWS EC2 instance types.