Amazon Bedrock AgentCore Runtime vs MIOSA

Amazon Bedrock AgentCore Runtime costs $0.0895 per vCPU-hour and MIOSA costs $0.0496 per vCPU-hour. Amazon Bedrock AgentCore Runtime runs microVMs and limits a session to 8 hours. MIOSA runs Firecracker microVMs and limits a session to 24 hours.

Updated Oct 23, 2026

Amazon Bedrock AgentCore Runtime

Hosts AI agents on AWS and runs each user session in its own microVM.

Isolation: MicroVM
Free tier: Not listed
Max session: 8 hours

Visit site Amazon Bedrock AgentCore Runtime profile

MIOSA

Cloud sandboxes and persistent computers that AI agents use to build and run software.

Isolation: Firecracker microVM
Free tier: $1 of usage every month
Max session: 24 hours

Visit site MIOSA profile

What is different

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

Field

Amazon Bedrock AgentCore Runtime

MIOSA

vCPU, per hour: Amazon Bedrock AgentCore Runtime: $0.0895; MIOSA: $0.0496
RAM, per GiB-hour: Amazon Bedrock AgentCore Runtime: $0.00945; MIOSA: Included
Storage: Amazon Bedrock AgentCore Runtime: Session storage is free during preview. Code storage is billed at Amazon ECR or S3 rates; MIOSA: Disk $0.10 per GiB a month while the machine runs. Paused disk and named snapshots $0.02 per GiB a month
Paid plan from: Amazon Bedrock AgentCore Runtime: Pay as you go; MIOSA: $20 / month
Billing: Amazon Bedrock AgentCore Runtime: Active CPU time only; MIOSA: Bundled machine time
Max session: Amazon Bedrock AgentCore Runtime: 8 hours; MIOSA: 24 hours
Idle stop: Amazon Bedrock AgentCore Runtime: After 15 minutes; MIOSA: After 30 minutes
Largest sandbox: Amazon Bedrock AgentCore Runtime: 2 vCPU · 8 GiB; MIOSA: 16 vCPU · 32 GiB
Concurrent sandboxes: Amazon Bedrock AgentCore Runtime: Up to 5,000; MIOSA: Up to 100
Isolation: Amazon Bedrock AgentCore Runtime: MicroVM; MIOSA: Firecracker microVM
SDKs: Amazon Bedrock AgentCore Runtime: Python, TypeScript; MIOSA: TypeScript, Python, Go, Rust, Java
Integrations: Amazon Bedrock AgentCore Runtime: Claude Agent SDK, LangChain, MCP, OpenAI Agents SDK; MIOSA: MCP, Claude Code

Full comparison

18 fields, at each provider's list price

Amazon Bedrock AgentCore Runtimeaws.amazon.com/bedrock/agentcore/pricingaws.amazon.com

MIOSAmiosa.ai/pricing

Pricing

vCPU, per hour: Amazon Bedrock AgentCore Runtime: $0.0895; MIOSA: $0.0496
RAM, per GiB-hour: Amazon Bedrock AgentCore Runtime: $0.00945; MIOSA: Included
Storage: Amazon Bedrock AgentCore Runtime: Session storage is free during preview. Code storage is billed at Amazon ECR or S3 rates; MIOSA: Disk $0.10 per GiB a month while the machine runs. Paused disk and named snapshots $0.02 per GiB a month
Free tier: Amazon Bedrock AgentCore Runtime: Not listed; MIOSA: $1 of usage every month
Paid plan from: Amazon Bedrock AgentCore Runtime: Pay as you go; MIOSA: $20 / month
Billing: Amazon Bedrock AgentCore Runtime: Active CPU time only; MIOSA: Bundled machine time

Limits

Max session: Amazon Bedrock AgentCore Runtime: 8 hours; MIOSA: 24 hours
Idle stop: Amazon Bedrock AgentCore Runtime: After 15 minutes; MIOSA: After 30 minutes
Largest sandbox: Amazon Bedrock AgentCore Runtime: 2 vCPU · 8 GiB; MIOSA: 16 vCPU · 32 GiB
Concurrent sandboxes: Amazon Bedrock AgentCore Runtime: Up to 5,000; MIOSA: Up to 100

Platform

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

Developer

SDKs: Amazon Bedrock AgentCore Runtime: Python, TypeScript; MIOSA: TypeScript, Python, Go, Rust, Java
Integrations: Amazon Bedrock AgentCore Runtime: Claude Agent SDK, LangChain, MCP, OpenAI Agents SDK; MIOSA: MCP, Claude Code

Trust

License: Amazon Bedrock AgentCore Runtime: Not listed; MIOSA: Not listed
BYOC: Amazon Bedrock AgentCore Runtime: Not listed; MIOSA: Your own AWS or Google Cloud account, or your own servers through OpenComputers

Hourly cost

One sandbox running for one hour

Size

Amazon Bedrock AgentCore Runtime

MIOSA

1 vCPU · 2 GiB: Amazon Bedrock AgentCore Runtime: $0.108; MIOSA: $0.050
2 vCPU · 4 GiB: Amazon Bedrock AgentCore Runtime: $0.217; MIOSA: $0.099
4 vCPU · 8 GiB: Amazon Bedrock AgentCore Runtime: $0.434; MIOSA: $0.198

Compute only, at list rates.

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Which one fits

Based on the fields above

Amazon Bedrock AgentCore Runtime fits when

You want to pay only for usage, with no plan fee.
You use the Claude Agent SDK, LangChain or the OpenAI Agents SDK.
Your code waits a lot: CPU is billed only while it is in use.
You need ISO 27001.

MIOSA fits when

A session must run longer than 8 hours.
You use Claude Code.
You want the lower list price: $0.099 against $0.217 an hour for 2 vCPU and 4 GiB.
You need snapshots.

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Amazon Bedrock AgentCore Runtime

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