Amazon Bedrock AgentCore Runtime vs Runtime

Amazon Bedrock AgentCore Runtime costs $0.0895 per vCPU-hour and Runtime costs $0.025 per vCPU-hour. Amazon Bedrock AgentCore Runtime runs microVMs and limits a session to 8 hours. Runtime runs Firecracker microVMs and has no session limit.

Updated

Amazon Bedrock AgentCore Runtime

Isolation
MicroVM
Free tier
Not listed
Max session
8 hours

Runtime

Isolation
Firecracker microVM
Free tier
100 hours of a 1 GB machine in the first 30 days
Max session
No limit

What is different

10 fields differ. The rest are the same or not listed.

Amazon Bedrock AgentCore Runtime
Runtime
vCPU, per hour
Amazon Bedrock AgentCore Runtime: $0.0895
Runtime: $0.025
RAM, per GiB-hour
Amazon Bedrock AgentCore Runtime: $0.00945
Runtime: $0.0075
Storage
Amazon Bedrock AgentCore Runtime: Session storage is free during preview. Code storage is billed at Amazon ECR or S3 rates
Runtime: $0.000119 per GiB-hour after 10 free GiB
Max session
Amazon Bedrock AgentCore Runtime: 8 hours
Runtime: No limit
Idle stop
Amazon Bedrock AgentCore Runtime: After 15 minutes
Runtime: After 5 minutes
Largest sandbox
Amazon Bedrock AgentCore Runtime: 2 vCPU · 8 GiB
Runtime: 16 vCPU · 64 GiB
Concurrent sandboxes
Amazon Bedrock AgentCore Runtime: Up to 5,000
Runtime: Up to 200
Isolation
Amazon Bedrock AgentCore Runtime: MicroVM
Runtime: Firecracker microVM
SDKs
Amazon Bedrock AgentCore Runtime: Python, TypeScript
Runtime: JavaScript / TypeScript, Python, Go, Ruby, Java
Integrations
Amazon Bedrock AgentCore Runtime: Claude Agent SDK, LangChain, MCP, OpenAI Agents SDK
Runtime: OpenAI Agents SDK, Vercel AI SDK, Claude Agent SDK, LangChain, MCP, Claude Code

Full comparison

18 fields, at each provider's list price

Pricing

vCPU, per hour
Amazon Bedrock AgentCore Runtime: $0.0895
Runtime: $0.025
RAM, per GiB-hour
Amazon Bedrock AgentCore Runtime: $0.00945
Runtime: $0.0075
Storage
Amazon Bedrock AgentCore Runtime: Session storage is free during preview. Code storage is billed at Amazon ECR or S3 rates
Runtime: $0.000119 per GiB-hour after 10 free GiB
Free tier
Amazon Bedrock AgentCore Runtime: Not listed
Runtime: 100 hours of a 1 GB machine in the first 30 days
Paid plan from
Amazon Bedrock AgentCore Runtime: Pay as you go
Runtime: Pay as you go
Billing
Amazon Bedrock AgentCore Runtime: Active CPU time only
Runtime: Active CPU time only

Limits

Max session
Amazon Bedrock AgentCore Runtime: 8 hours
Runtime: No limit
Idle stop
Amazon Bedrock AgentCore Runtime: After 15 minutes
Runtime: After 5 minutes
Largest sandbox
Amazon Bedrock AgentCore Runtime: 2 vCPU · 8 GiB
Runtime: 16 vCPU · 64 GiB
Concurrent sandboxes
Amazon Bedrock AgentCore Runtime: Up to 5,000
Runtime: Up to 200

Platform

Isolation
Amazon Bedrock AgentCore Runtime: MicroVM
Runtime: Firecracker microVM
GPU
Amazon Bedrock AgentCore Runtime: Not listed
Runtime: No
Snapshots
Amazon Bedrock AgentCore Runtime: Not listed
Runtime:
Pause and resume
Amazon Bedrock AgentCore Runtime:
Runtime:

Developer

SDKs
Amazon Bedrock AgentCore Runtime: Python, TypeScript
Runtime: JavaScript / TypeScript, Python, Go, Ruby, Java
Integrations
Amazon Bedrock AgentCore Runtime: Claude Agent SDK, LangChain, MCP, OpenAI Agents SDK
Runtime: OpenAI Agents SDK, Vercel AI SDK, Claude Agent SDK, LangChain, MCP, Claude Code

Trust

License
Amazon Bedrock AgentCore Runtime: Not listed
Runtime: Not listed
BYOC
Amazon Bedrock AgentCore Runtime: Not listed
Runtime: Not listed

Hourly cost

One sandbox running for one hour

Amazon Bedrock AgentCore Runtime
Runtime
1 vCPU · 2 GiB
Amazon Bedrock AgentCore Runtime: $0.108
Runtime: $0.040
2 vCPU · 4 GiB
Amazon Bedrock AgentCore Runtime: $0.217
Runtime: $0.080
4 vCPU · 8 GiB
Amazon Bedrock AgentCore Runtime: $0.434
Runtime: $0.160

Compute only, at list rates.

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Which one fits

Based on the fields above

Amazon Bedrock AgentCore Runtime fits when

  • You need SOC 2, HIPAA and ISO 27001.

Runtime fits when

  • A session must run longer than 8 hours.
  • You use the Vercel AI SDK or Claude Code.
  • You want the lower list price: $0.080 against $0.217 an hour for 2 vCPU and 4 GiB.
  • You need snapshots.

More comparisons

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