LangSmith Sandboxes vs MIOSA

LangSmith Sandboxes costs $0.0576 per vCPU-hour and MIOSA costs $0.04536 per vCPU-hour. LangSmith Sandboxes runs Firecracker microVMs. MIOSA runs Firecracker microVMs and limits a session to 24 hours.

Updated

LangSmith Sandboxes

Isolation
Firecracker microVM
Free tier
Credit of 8 LSU every month
Max session
Not listed

MIOSA

Isolation
Firecracker microVM
Free tier
$10 credit, one time
Max session
24 hours

What is different

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

LangSmith Sandboxes
MIOSA
vCPU, per hour
LangSmith Sandboxes: $0.0576
MIOSA: $0.04536
RAM, per GiB-hour
LangSmith Sandboxes: $0.01845
MIOSA: $0.01458
Storage
LangSmith Sandboxes: $0.000123 per GiB-hour
MIOSA: $0.0006147 per GiB-hour
Free tier
LangSmith Sandboxes: Credit of 8 LSU every month
MIOSA: $10 credit, one time
Idle stop
LangSmith Sandboxes: After 10 minutes
MIOSA: After 30 minutes
Largest sandbox
LangSmith Sandboxes: 16 vCPU · 64 GiB
MIOSA: 16 vCPU · 32 GiB
SDKs
LangSmith Sandboxes: Python, TypeScript
MIOSA: TypeScript, Python, Go, Rust, Java
Integrations
LangSmith Sandboxes: LangChain
MIOSA: MCP

Full comparison

18 fields, at each provider's list price

Pricing

vCPU, per hour
LangSmith Sandboxes: $0.0576
MIOSA: $0.04536
RAM, per GiB-hour
LangSmith Sandboxes: $0.01845
MIOSA: $0.01458
Storage
LangSmith Sandboxes: $0.000123 per GiB-hour
MIOSA: $0.0006147 per GiB-hour
Free tier
LangSmith Sandboxes: Credit of 8 LSU every month
MIOSA: $10 credit, one time
Paid plan from
LangSmith Sandboxes: Not listed
MIOSA: $500 / month
Billing
LangSmith Sandboxes: Per second
MIOSA: Per second

Limits

Max session
LangSmith Sandboxes: Not listed
MIOSA: 24 hours
Idle stop
LangSmith Sandboxes: After 10 minutes
MIOSA: After 30 minutes
Largest sandbox
LangSmith Sandboxes: 16 vCPU · 64 GiB
MIOSA: 16 vCPU · 32 GiB
Concurrent sandboxes
LangSmith Sandboxes: Not listed
MIOSA: Up to 250

Platform

Isolation
LangSmith Sandboxes: Firecracker microVM
MIOSA: Firecracker microVM
GPU
LangSmith Sandboxes: Not listed
MIOSA: Not listed
Snapshots
LangSmith Sandboxes:
MIOSA:
Pause and resume
LangSmith Sandboxes:
MIOSA:

Developer

SDKs
LangSmith Sandboxes: Python, TypeScript
MIOSA: TypeScript, Python, Go, Rust, Java
Integrations
LangSmith Sandboxes: LangChain
MIOSA: MCP

Trust

License
LangSmith Sandboxes: Not listed
MIOSA: Not listed
BYOC
LangSmith Sandboxes: Enterprise plan
MIOSA: Your own AWS, GCP or Azure account

Hourly cost

One sandbox running for one hour

LangSmith Sandboxes
MIOSA
1 vCPU · 2 GiB
LangSmith Sandboxes: $0.095
MIOSA: $0.075
2 vCPU · 4 GiB
LangSmith Sandboxes: $0.189
MIOSA: $0.149
4 vCPU · 8 GiB
LangSmith Sandboxes: $0.378
MIOSA: $0.298

Compute only, at list rates.

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Which one fits

Based on the fields above

LangSmith Sandboxes fits when

  • You use LangChain.
  • You need a sandbox larger than 16 vCPU · 32 GiB.
  • You need SOC 2 Type II and GDPR.

MIOSA fits when

  • You use MCP.
  • You want the lower list price: $0.149 against $0.189 an hour for 2 vCPU and 4 GiB.
  • You want the larger free credit: $10 against $8.
  • You need a desktop in the sandbox.

More comparisons

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