CreateOS Sandbox

Hosted Firecracker microVM sandboxes for AI agents.

CreateOS Sandbox runs each sandbox in a Firecracker microVM. It costs $0.03616363 per vCPU-hour and $0.01159025 per GiB-hour, billed per second. New accounts get a starting credit of 500 credits.

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Updated Oct 14, 2026

$0.036

vCPU per hour

$0.012

RAM per GiB-hour

No limit

Max session

8 vCPU · 8 GiB

Largest sandbox

Specifications

List prices and limits for CreateOS Sandbox

Pricing

createos.sh/pricing/sandboxcreateos.sh

vCPU per hour: $0.03616363
RAM per GiB-hour: $0.01159025
Storage: $0.0001584 per GiB-hour
Billing: Per second
Free tier: Starting credit of 500 credits
Paid plan from: Not listed

Limits

createos.sh/docs/Sandbox/Limitscreateos.sh

Max session: No limitRuns until destroyed or auto-paused
Idle stop: Not listed
Sandbox size: 0.25 to 8 vCPU, 0.25 to 8 GiB8 vCPU and 16 GiB on Enterprise
Default size: Not listed
Concurrent sandboxes: Up to 20Pro plan. Paused sandboxes count too. 30 on Enterprise
Storage: 10 GiB default, up to 50 GiB on Pro

Platform

createos.sh/docs/Sandbox/Overviewcreateos.sh

Isolation: Firecracker microVM
GPU: No
Snapshots: Pause, resume and fork
Pause and resume: Keeps memory and disk. Auto-pause off by default; 60 to 86,400 seconds.
Desktop: desktop:1 image with XFCE and remote desktop
Regions: EU, USSet at create time