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Mosaic Sandbox

Linux microVM sandboxes for coding agents.

Mosaic Sandbox runs each sandbox in a Firecracker microVM. It costs $0.025 per vCPU-hour, with memory included.

Updated

$0.025
vCPU per hour
Included
RAM per GiB-hour
Not listed
Max session
16 vCPU · 32 GiB
Largest sandbox

Specifications

List prices and limits for Mosaic Sandbox

vCPU per hour
$0.025
RAM per GiB-hour
Included
Storage
Free
Billing
Bundled machine time
Free tier
Not listed
Paid plan from
Pay as you go
Max session
Not listed
Idle stop
Not listed
Sandbox size
1 vCPU · 2 GiB, 2 vCPU · 4 GiB, 4 vCPU · 8 GiB, 8 vCPU · 16 GiB, 16 vCPU · 32 GiB
Default size
2 vCPU · 4 GiB
Concurrent sandboxes
Up to 200Per organization. Contact us to raise it.
Storage
Not listed
Isolation
Firecracker microVM
GPU
Not listed
Snapshots
Restore sandboxes from a saved snapshot.
Pause and resume
Freezes after 3 quiet seconds. Wakes on the next request.
Desktop
Not listed
Regions
2Placed in the region nearest the caller
SDKs
Python, TypeScript, Go
Integrations
LangChain, MCP

Hourly cost

Mosaic Sandbox next to other providers

One sandbox with 2 vCPU and 4 GiB of RAM for one hour, at list price.

Agent37 Cloud
x
Hugging Face Sandboxes
x
Lizard Sandboxes
x
boat
x
Koyeb Sandboxes
x
Celesto Cloud
x
Containarium Cloud
x
Mosaic Sandbox
x

Compute only. Storage and network are not included.

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Recent changes

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