Mosaic Sandbox vs OpenAI Code Interpreter

Mosaic Sandbox costs $0.025 per vCPU-hour. OpenAI Code Interpreter bills memory only, at $0.09 per GiB-hour. Mosaic Sandbox runs Firecracker microVMs. OpenAI Code Interpreter runs containers.

Updated

Mosaic Sandbox

Isolation
Firecracker microVM
Free tier
Not listed
Max session
Not listed

OpenAI Code Interpreter

Isolation
Container
Free tier
Not listed
Max session
Not listed

What is different

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

Mosaic Sandbox
OpenAI Code Interpreter
RAM, per GiB-hour
Mosaic Sandbox: Included
OpenAI Code Interpreter: $0.09
Billing
Mosaic Sandbox: Bundled machine time
OpenAI Code Interpreter: Memory only
Isolation
Mosaic Sandbox: Firecracker microVM
OpenAI Code Interpreter: Container
SDKs
Mosaic Sandbox: Python, TypeScript, Go
OpenAI Code Interpreter: Python, JavaScript, Go, Java, Ruby

Full comparison

18 fields, at each provider's list price

Pricing

vCPU, per hour
Mosaic Sandbox: $0.025
OpenAI Code Interpreter: Not listed
RAM, per GiB-hour
Mosaic Sandbox: Included
OpenAI Code Interpreter: $0.09
Storage
Mosaic Sandbox: Free
OpenAI Code Interpreter: Not listed
Free tier
Mosaic Sandbox: Not listed
OpenAI Code Interpreter: Not listed
Paid plan from
Mosaic Sandbox: Pay as you go
OpenAI Code Interpreter: Not listed
Billing
Mosaic Sandbox: Bundled machine time
OpenAI Code Interpreter: Memory only

Limits

Max session
Mosaic Sandbox: Not listed
OpenAI Code Interpreter: Not listed
Idle stop
Mosaic Sandbox: Not listed
OpenAI Code Interpreter: After 20 minutes
Largest sandbox
Mosaic Sandbox: 16 vCPU · 32 GiB
OpenAI Code Interpreter: Not listed
Concurrent sandboxes
Mosaic Sandbox: Up to 200
OpenAI Code Interpreter: Not listed

Platform

Isolation
Mosaic Sandbox: Firecracker microVM
OpenAI Code Interpreter: Container
GPU
Mosaic Sandbox: No
OpenAI Code Interpreter: Not listed
Snapshots
Mosaic Sandbox:
OpenAI Code Interpreter: Not listed
Pause and resume
Mosaic Sandbox:
OpenAI Code Interpreter: Not listed

Developer

SDKs
Mosaic Sandbox: Python, TypeScript, Go
OpenAI Code Interpreter: Python, JavaScript, Go, Java, Ruby
Integrations
Mosaic Sandbox: LangChain, MCP, Claude Code, Vercel AI SDK
OpenAI Code Interpreter: Not listed

Trust

License
Mosaic Sandbox: Not listed
OpenAI Code Interpreter: Not listed
BYOC
Mosaic Sandbox: Not listed
OpenAI Code Interpreter: Not listed

Hourly cost

One sandbox running for one hour

Mosaic Sandbox
OpenAI Code Interpreter
1 vCPU · 2 GiB
Mosaic Sandbox: $0.025
OpenAI Code Interpreter: $0.180
2 vCPU · 4 GiB
Mosaic Sandbox: $0.050
OpenAI Code Interpreter: $0.360
4 vCPU · 8 GiB
Mosaic Sandbox: $0.100
OpenAI Code Interpreter: $0.720

Compute only, at list rates.

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Which one fits

Based on the fields above

Mosaic Sandbox fits when

  • You want each sandbox in its own microVM.
  • You use LangChain, MCP, Claude Code or the Vercel AI SDK.
  • You want the lower list price: $0.050 against $0.360 an hour for 2 vCPU and 4 GiB.
  • You need snapshots.

OpenAI Code Interpreter fits when

  • You want one rate for memory, with CPU included.

More comparisons

See all comparisons

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