r7i family
The r7i family has 7 sizes on AWS OpenSearch, from 2 to 64 vCPUs and 16 to 512 GiB of memory. In US East (N. Virginia), on-demand prices run $0.212 to $6.774 per hour for the standard option. It is sold in 29 regions and listed as memory optimized.
Sizes and prices in US East (N. Virginia)
| Type | vCPUs | Memory (GiB) | On-demand /hr | 1-yr reserved /hr |
|---|---|---|---|---|
| r7i.large.search | 2 | 16 | $0.212 | $0.146 |
| r7i.xlarge.search | 4 | 32 | $0.423 | $0.292 |
| r7i.2xlarge.search | 8 | 64 | $0.847 | $0.584 |
| r7i.4xlarge.search | 16 | 128 | $1.693 | $1.168 |
| r7i.8xlarge.search | 32 | 256 | $3.387 | $2.337 |
| r7i.12xlarge.search | 48 | 384 | $5.08 | $3.505 |
| r7i.16xlarge.search | 64 | 512 | $6.774 | $4.674 |
Compare r7i
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Regions
Asia Pacific (Taipei)Asia Pacific (Tokyo)Asia Pacific (Seoul)Asia Pacific (Osaka)Asia Pacific (Mumbai)Asia Pacific (Hyderabad)Asia Pacific (Singapore)Asia Pacific (Sydney)Asia Pacific (Jakarta)Asia Pacific (Melbourne)Asia Pacific (Malaysia)Asia Pacific (New Zealand)Asia Pacific (Thailand)Canada (Central)EU (Frankfurt)EU (Stockholm)EU (Milan)Europe (Spain)EU (Ireland)EU (London)EU (Paris)Mexico (Central)South America (Sao Paulo)US East (N. Virginia)US East (Ohio)AWS GovCloud (US-East)AWS GovCloud (US-West)US West (N. California)US West (Oregon)
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.