Arm (Graviton) AWS OpenSearch sizes
AWS OpenSearch has 113 Arm (Graviton) sizes in US East (N. Virginia), across 16 families. The cheapest is m7g.medium.search at $0.068 per hour on demand (1 vCPUs, 4 GiB).
Prices in US East (N. Virginia), cheapest first
| Type | Family | vCPUs | Memory (GiB) | On-demand /hr | 1-yr reserved /hr |
|---|---|---|---|---|---|
| m7g.medium.search | m7g | 1 | 4 | $0.068 | $0.047 |
| m8g.medium.search | m8g | 1 | 4 | $0.075 | $0.052 |
| r7g.medium.search | r7g | 1 | 8 | $0.089 | $0.061 |
| r8g.medium.search | r8g | 1 | 8 | $0.098 | $0.068 |
| c6g.large.search | c6g | 2 | 4 | $0.113 | $0.078 |
| r7gd.medium.search | r7gd | 1 | 8 | $0.113 | $0.078 |
| c7g.large.search | c7g | 2 | 4 | $0.12 | $0.083 |
| r8gd.medium.search | r8gd | 1 | 8 | $0.122 | $0.084 |
| m6g.large.search | m6g | 2 | 8 | $0.128 | $0.088 |
| c8g.large.search | c8g | 2 | 4 | $0.133 | $0.092 |
| m7g.large.search | m7g | 2 | 8 | $0.135 | $0.093 |
| m8g.large.search | m8g | 2 | 8 | $0.15 | $0.104 |
| r6g.large.search | r6g | 2 | 16 | $0.167 | $0.115 |
| r7g.large.search | r7g | 2 | 16 | $0.178 | $0.123 |
| r6gd.large.search | r6gd | 2 | 16 | $0.191 | $0.132 |
| r8g.large.search | r8g | 2 | 16 | $0.196 | $0.135 |
| c6g.xlarge.search | c6g | 4 | 8 | $0.226 | $0.156 |
| r7gd.large.search | r7gd | 2 | 16 | $0.226 | $0.156 |
| c7g.xlarge.search | c7g | 4 | 8 | $0.241 | $0.166 |
| r8gd.large.search | r8gd | 2 | 16 | $0.244 | $0.168 |
| i4g.large.search | i4g | 2 | 16 | $0.247 | $0.17 |
| m6g.xlarge.search | m6g | 4 | 16 | $0.256 | $0.177 |
| c8g.xlarge.search | c8g | 4 | 8 | $0.265 | $0.183 |
| m7g.xlarge.search | m7g | 4 | 16 | $0.271 | $0.187 |
| im4gn.large.search | im4gn | 2 | 8 | $0.273 | $0.188 |
| i8g.large.search | i8g | 2 | 16 | $0.275 | $0.19 |
| m8g.xlarge.search | m8g | 4 | 16 | $0.299 | $0.206 |
| r6g.xlarge.search | r6g | 4 | 32 | $0.335 | $0.231 |
| r7g.xlarge.search | r7g | 4 | 32 | $0.356 | $0.246 |
| i8ge.large.search | i8ge | 2 | 16 | $0.38 | $0.262 |
| r6gd.xlarge.search | r6gd | 4 | 32 | $0.382 | $0.264 |
| r8g.xlarge.search | r8g | 4 | 32 | $0.392 | $0.27 |
| c6g.2xlarge.search | c6g | 8 | 16 | $0.452 | $0.312 |
| r7gd.xlarge.search | r7gd | 4 | 32 | $0.452 | $0.312 |
| c7g.2xlarge.search | c7g | 8 | 16 | $0.481 | $0.332 |
| r8gd.xlarge.search | r8gd | 4 | 32 | $0.488 | $0.337 |
| i4g.xlarge.search | i4g | 4 | 32 | $0.494 | $0.341 |
| m6g.2xlarge.search | m6g | 8 | 32 | $0.511 | $0.353 |
| c8g.2xlarge.search | c8g | 8 | 16 | $0.53 | $0.366 |
| m7g.2xlarge.search | m7g | 8 | 32 | $0.542 | $0.374 |
| im4gn.xlarge.search | im4gn | 4 | 16 | $0.546 | $0.377 |
| i8g.xlarge.search | i8g | 4 | 32 | $0.549 | $0.379 |
| m8g.2xlarge.search | m8g | 8 | 32 | $0.597 | $0.412 |
| r6g.2xlarge.search | r6g | 8 | 64 | $0.669 | $0.462 |
| r7g.2xlarge.search | r7g | 8 | 64 | $0.711 | $0.491 |
| i8ge.xlarge.search | i8ge | 4 | 32 | $0.759 | $0.524 |
| r6gd.2xlarge.search | r6gd | 8 | 64 | $0.765 | $0.528 |
| r8g.2xlarge.search | r8g | 8 | 64 | $0.783 | $0.54 |
| c6g.4xlarge.search | c6g | 16 | 32 | $0.903 | $0.623 |
| r7gd.2xlarge.search | r7gd | 8 | 64 | $0.904 | $0.624 |
| c7g.4xlarge.search | c7g | 16 | 32 | $0.963 | $0.664 |
| r8gd.2xlarge.search | r8gd | 8 | 64 | $0.976 | $0.673 |
| i4g.2xlarge.search | i4g | 8 | 64 | $0.988 | $0.682 |
| m6g.4xlarge.search | m6g | 16 | 64 | $1.023 | $0.706 |
| c8g.4xlarge.search | c8g | 16 | 32 | $1.06 | $0.731 |
| m7g.4xlarge.search | m7g | 16 | 64 | $1.084 | $0.748 |
| im4gn.2xlarge.search | im4gn | 8 | 32 | $1.091 | $0.753 |
| i8g.2xlarge.search | i8g | 8 | 64 | $1.098 | $0.758 |
| m8g.4xlarge.search | m8g | 16 | 64 | $1.193 | $0.823 |
| r6g.4xlarge.search | r6g | 16 | 128 | $1.339 | $0.924 |
| r7g.4xlarge.search | r7g | 16 | 128 | $1.422 | $0.981 |
| i8ge.2xlarge.search | i8ge | 8 | 64 | $1.519 | $1.048 |
| r6gd.4xlarge.search | r6gd | 16 | 128 | $1.53 | $1.056 |
| r8g.4xlarge.search | r8g | 16 | 128 | $1.565 | $1.08 |
| c6g.8xlarge.search | c6g | 32 | 64 | $1.806 | $1.246 |
| r7gd.4xlarge.search | r7gd | 16 | 128 | $1.807 | $1.247 |
| c7g.8xlarge.search | c7g | 32 | 64 | $1.926 | $1.329 |
| r8gd.4xlarge.search | r8gd | 16 | 128 | $1.952 | $1.347 |
| i4g.4xlarge.search | i4g | 16 | 128 | $1.977 | $1.364 |
| m6g.8xlarge.search | m6g | 32 | 128 | $2.045 | $1.411 |
| c8g.8xlarge.search | c8g | 32 | 64 | $2.119 | $1.462 |
| m7g.8xlarge.search | m7g | 32 | 128 | $2.167 | $1.495 |
| im4gn.4xlarge.search | im4gn | 16 | 64 | $2.183 | $1.506 |
| i8g.4xlarge.search | i8g | 16 | 128 | $2.196 | $1.515 |
| i8ge.3xlarge.search | i8ge | 12 | 96 | $2.278 | $1.572 |
| m8g.8xlarge.search | m8g | 32 | 128 | $2.385 | $1.646 |
| r6g.8xlarge.search | r6g | 32 | 256 | $2.677 | $1.847 |
| c6g.12xlarge.search | c6g | 48 | 96 | $2.709 | $1.869 |
| r7g.8xlarge.search | r7g | 32 | 256 | $2.845 | $1.963 |
| c7g.12xlarge.search | c7g | 48 | 96 | $2.888 | $1.993 |
| r6gd.8xlarge.search | r6gd | 32 | 256 | $3.06 | $2.111 |
| m6g.12xlarge.search | m6g | 48 | 192 | $3.068 | $2.117 |
| r8g.8xlarge.search | r8g | 32 | 256 | $3.13 | $2.16 |
| c8g.12xlarge.search | c8g | 48 | 96 | $3.178 | $2.193 |
| m7g.12xlarge.search | m7g | 48 | 192 | $3.251 | $2.243 |
| m8g.12xlarge.search | m8g | 48 | 192 | $3.577 | $2.468 |
| r7gd.8xlarge.search | r7gd | 32 | 256 | $3.614 | $2.494 |
| c7g.16xlarge.search | c7g | 64 | 128 | $3.851 | $2.657 |
| r8gd.8xlarge.search | r8gd | 32 | 256 | $3.904 | $2.694 |
| i4g.8xlarge.search | i4g | 32 | 256 | $3.954 | $2.728 |
| r6g.12xlarge.search | r6g | 48 | 384 | $4.016 | $2.771 |
| c8g.16xlarge.search | c8g | 64 | 128 | $4.237 | $2.924 |
| r7g.12xlarge.search | r7g | 48 | 384 | $4.267 | $2.944 |
| m7g.16xlarge.search | m7g | 64 | 256 | $4.335 | $2.991 |
| im4gn.8xlarge.search | im4gn | 32 | 128 | $4.366 | $3.012 |
| i8g.8xlarge.search | i8g | 32 | 256 | $4.393 | $3.031 |
| i8ge.6xlarge.search | i8ge | 24 | 192 | $4.556 | $3.144 |
| r6gd.12xlarge.search | r6gd | 48 | 384 | $4.59 | $3.167 |
| r8g.12xlarge.search | r8g | 48 | 384 | $4.694 | $3.239 |
| m8g.16xlarge.search | m8g | 64 | 256 | $4.769 | $3.291 |
| r7gd.12xlarge.search | r7gd | 48 | 384 | $5.421 | $3.74 |
| r7g.16xlarge.search | r7g | 64 | 512 | $5.689 | $3.925 |
| r8gd.12xlarge.search | r8gd | 48 | 384 | $5.855 | $4.04 |
| r6gd.16xlarge.search | r6gd | 64 | 512 | $6.119 | $4.222 |
| r8g.16xlarge.search | r8g | 64 | 512 | $6.259 | $4.319 |
| i8g.12xlarge.search | i8g | 48 | 384 | $6.589 | $4.546 |
| r7gd.16xlarge.search | r7gd | 64 | 512 | $7.229 | $4.988 |
| r8gd.16xlarge.search | r8gd | 64 | 512 | $7.807 | $5.387 |
| i4g.16xlarge.search | i4g | 64 | 512 | $7.907 | $5.456 |
| im4gn.16xlarge.search | im4gn | 64 | 256 | $8.731 | $6.025 |
| i8g.16xlarge.search | i8g | 64 | 512 | $8.786 | $6.062 |
| i8ge.12xlarge.search | i8ge | 48 | 384 | $9.112 | $6.287 |
| i8ge.18xlarge.search | i8ge | 72 | 576 | $13.668 | $9.431 |
Families
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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.