OR1 AWS OpenSearch sizes
AWS OpenSearch has 8 oR1 sizes in US East (N. Virginia), across 1 family. The cheapest is or1.medium.search at $0.105 per hour on demand (1 vCPUs, 8 GiB).
Prices in US East (N. Virginia), cheapest first
| Type | Family | vCPUs | Memory (GiB) | On-demand /hr | 1-yr reserved /hr |
|---|---|---|---|---|---|
| or1.medium.search | or1 | 1 | 8 | $0.105 | $0.072 |
| or1.large.search | or1 | 2 | 16 | $0.209 | $0.144 |
| or1.xlarge.search | or1 | 4 | 32 | $0.419 | $0.289 |
| or1.2xlarge.search | or1 | 8 | 64 | $0.836 | $0.577 |
| or1.4xlarge.search | or1 | 16 | 128 | $1.674 | $1.155 |
| or1.8xlarge.search | or1 | 32 | 256 | $3.346 | $2.309 |
| or1.12xlarge.search | or1 | 48 | 384 | $5.02 | $3.464 |
| or1.16xlarge.search | or1 | 64 | 512 | $6.683 | $4.611 |
Families
Other categories
Prices in USD per hour for the standard option; reserved prices are 1 year, no upfront. Updated 2026-11-12 from AWS public price lists. Compare all AWS OpenSearch sizes.