LangSmith Sandboxes vs Smol Machines
LangSmith Sandboxes costs $0.0576 per vCPU-hour and Smol Machines costs $0.05 per vCPU-hour. LangSmith Sandboxes runs Firecracker microVMs. Smol Machines runs microVMs.
Updated
LangSmith Sandboxes
- Isolation
- Firecracker microVM
- Free tier
- Credit of 8 LSU every month
- Max session
- Not listed
Smol Machines
- Isolation
- MicroVM
- Free tier
- $100 credit, one time
- Max session
- Not listed
What is different
9 fields differ. The rest are the same or not listed.
LangSmith Sandboxes
Smol Machines
- vCPU, per hour
- LangSmith Sandboxes: $0.0576
- Smol Machines: $0.05
- RAM, per GiB-hour
- LangSmith Sandboxes: $0.01845
- Smol Machines: $0.0162
- Storage
- LangSmith Sandboxes: $0.000123 per GiB-hour
- Smol Machines: $0.0001 per GiB-hour
- Free tier
- LangSmith Sandboxes: Credit of 8 LSU every month
- Smol Machines: $100 credit, one time
- Billing
- LangSmith Sandboxes: Per second
- Smol Machines: Active CPU time only
- Largest sandbox
- LangSmith Sandboxes: 16 vCPU · 64 GiB
- Smol Machines: 32 vCPU · 32 GiB
- Isolation
- LangSmith Sandboxes: Firecracker microVM
- Smol Machines: MicroVM
- Snapshots
- LangSmith Sandboxes:
- Smol Machines: No
- SDKs
- LangSmith Sandboxes: Python, TypeScript
- Smol Machines: TypeScript, Python, Rust
Full comparison
18 fields, at each provider's list price
LangSmith Sandboxeslangchain
Smol Machinessmolmachines
Pricing
- vCPU, per hour
- LangSmith Sandboxes: $0.0576
- Smol Machines: $0.05
- RAM, per GiB-hour
- LangSmith Sandboxes: $0.01845
- Smol Machines: $0.0162
- Storage
- LangSmith Sandboxes: $0.000123 per GiB-hour
- Smol Machines: $0.0001 per GiB-hour
- Free tier
- LangSmith Sandboxes: Credit of 8 LSU every month
- Smol Machines: $100 credit, one time
- Paid plan from
- LangSmith Sandboxes: Not listed
- Smol Machines: Pay as you go
- Billing
- LangSmith Sandboxes: Per second
- Smol Machines: Active CPU time only
Limits
- Max session
- LangSmith Sandboxes: Not listed
- Smol Machines: Not listed
- Idle stop
- LangSmith Sandboxes: After 10 minutes
- Smol Machines: Not listed
- Largest sandbox
- LangSmith Sandboxes: 16 vCPU · 64 GiB
- Smol Machines: 32 vCPU · 32 GiB
- Concurrent sandboxes
- LangSmith Sandboxes: Not listed
- Smol Machines: Up to 1,000
Platform
- Isolation
- LangSmith Sandboxes: Firecracker microVM
- Smol Machines: MicroVM
- GPU
- LangSmith Sandboxes: Not listed
- Smol Machines: No
- Snapshots
- LangSmith Sandboxes:
- Smol Machines: No
- Pause and resume
- LangSmith Sandboxes:
- Smol Machines:
Developer
- SDKs
- LangSmith Sandboxes: Python, TypeScript
- Smol Machines: TypeScript, Python, Rust
- Integrations
- LangSmith Sandboxes: LangChain
- Smol Machines: Not listed
Trust
- License
- LangSmith Sandboxes: Not listed
- Smol Machines: Apache-2.0
- BYOC
- LangSmith Sandboxes: Enterprise plan
- Smol Machines: Not listed
Hourly cost
One sandbox running for one hour
LangSmith Sandboxes
Smol Machines
- 1 vCPU · 2 GiB
- LangSmith Sandboxes: $0.095
- Smol Machines: $0.082
- 2 vCPU · 4 GiB
- LangSmith Sandboxes: $0.189
- Smol Machines: $0.165
- 4 vCPU · 8 GiB
- LangSmith Sandboxes: $0.378
- Smol Machines: $0.330
Compute only, at list rates.
Open the calculatorWhich one fits
Based on the fields above
LangSmith Sandboxes fits when
- You use LangChain.
- You need snapshots.
- You need the sandboxes in your own cloud account.
- You need SOC 2 Type II, HIPAA and GDPR.
Smol Machines fits when
- You want an open-source platform (Apache-2.0) that you can self-host.
- You want the lower list price: $0.165 against $0.189 an hour for 2 vCPU and 4 GiB.
- You want the larger free credit: $100 against $8.
- Your code waits a lot: CPU is billed only while it is in use.
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