Smol Machines
Hosted Linux microVMs with their own kernel, for agents and untrusted code.
Smol Machines runs each sandbox in a microVM. It costs $0.05 per vCPU-hour and $0.0162 per GiB-hour, with CPU billed only while code uses it. New accounts get a $100 credit, one time.
Updated
$0.05
vCPU per hour
$0.0162
RAM per GiB-hour
Not listed
Max session
32 vCPU · 32 GiB
Largest sandbox
Smol Machines specifications
List prices and limits for Smol Machines
Pricing
smolmachines- vCPU per hour
- $0.05
- RAM per GiB-hour
- $0.0162
- Storage
- $0.0001 per GiB-hour
- Billing
- Active CPU time only
- Free tier
- $100 credit, one time
- Paid plan from
- Pay as you goStandard plan has no monthly fee
Limits
smolmachines- Max session
- Not listed
- Idle stop
- Not listed
- Sandbox size
- Up to 32 vCPU, 32 GiBLimit of the Startup plan. Standard allows up to 8 vCPU and 16 GB.
- Default size
- Not listed
- Concurrent sandboxes
- Up to 1,00020 on Standard, 100 on Pro, 1,000 on Startup
- Storage
- 200 GB on Pro and Startup; not published for Standard
Platform
smolmachines- Isolation
- MicroVM
- GPU
- No
- Snapshots
- No
- Pause and resume
- Stop keeps disk files. RAM and processes are cleared.
- Desktop
- Not listed
- Regions
- Not listed
Developer
smolmachines- SDKs
- TypeScript, Python, Rust
- Integrations
- Not listed
Trust
github- License
- Apache-2.0
- Self-hosting
- Open-source smolvm runs on your own servers
- BYOC
- Not listed
- Compliance
- Not listed
Smol Machines plans
Hourly cost
Smol Machines next to other providers
One sandbox with 2 vCPU and 4 GiB of RAM for one hour, at list price.
Agent37 Cloud
Hugging Face Sandboxes
Lizard Sandboxes
boat
Koyeb Sandboxes
Celesto Cloud
Containarium CloudSmol MachinesCompute only. Storage and network are not included.
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Alternatives to Smol Machines
Agent37 Cloud
Persistent Linux sandboxes and VMs for code and agents.
$0.001 per vCPU-hour, no session limit
Hugging Face Sandboxes
Isolated cloud machines for running AI-generated code.
$0.005 per vCPU-hour, GPUs
Lizard Sandboxes
Firecracker microVM sandboxes for AI agents.
$0.008 per vCPU-hour, no session limit
Recent changes
No changes recorded for Smol Machines yet.
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