CoreWeave Sandboxes vs Freestyle VMs
CoreWeave Sandboxes costs $0.128 per vCPU-hour and Freestyle VMs costs $0.04032 per vCPU-hour. CoreWeave Sandboxes runs microVMs, offers GPUs and limits a session to 720 hours. Freestyle VMs runs full VMs.
Updated
CoreWeave Sandboxes
- Isolation
- MicroVM
- Free tier
- Not listed
- Max session
- 720 hours
Freestyle VMs
- Isolation
- Full VM
- Free tier
- Free plan, $0 forever
- Max session
- Not listed
What is different
6 fields differ. The rest are the same or not listed.
CoreWeave Sandboxes
Freestyle VMs
- vCPU, per hour
- CoreWeave Sandboxes: $0.128
- Freestyle VMs: $0.04032
- RAM, per GiB-hour
- CoreWeave Sandboxes: $0.0212
- Freestyle VMs: $0.0129
- Storage
- CoreWeave Sandboxes: Snapshots and volumes billed separately
- Freestyle VMs: $0.000086 per GiB-hour
- Concurrent sandboxes
- CoreWeave Sandboxes: Up to 5,000
- Freestyle VMs: Up to 400
- Isolation
- CoreWeave Sandboxes: MicroVM
- Freestyle VMs: Full VM
- SDKs
- CoreWeave Sandboxes: Python, TypeScript
- Freestyle VMs: JavaScript
Full comparison
18 fields, at each provider's list price
CoreWeave Sandboxescoreweave
Freestyle VMsfreestyle
Pricing
- vCPU, per hour
- CoreWeave Sandboxes: $0.128
- Freestyle VMs: $0.04032
- RAM, per GiB-hour
- CoreWeave Sandboxes: $0.0212
- Freestyle VMs: $0.0129
- Storage
- CoreWeave Sandboxes: Snapshots and volumes billed separately
- Freestyle VMs: $0.000086 per GiB-hour
- Free tier
- CoreWeave Sandboxes: Not listed
- Freestyle VMs: Free plan, $0 forever
- Paid plan from
- CoreWeave Sandboxes: Not listed
- Freestyle VMs: $50 / month
- Billing
- CoreWeave Sandboxes: Per second
- Freestyle VMs: Per second
Limits
- Max session
- CoreWeave Sandboxes: 720 hours
- Freestyle VMs: Not listed
- Idle stop
- CoreWeave Sandboxes: Not listed
- Freestyle VMs: Not listed
- Largest sandbox
- CoreWeave Sandboxes: Not listed
- Freestyle VMs: 32 vCPU · 64 GiB
- Concurrent sandboxes
- CoreWeave Sandboxes: Up to 5,000
- Freestyle VMs: Up to 400
Platform
- Isolation
- CoreWeave Sandboxes: MicroVM
- Freestyle VMs: Full VM
- GPU
- CoreWeave Sandboxes:
- Freestyle VMs: Not listed
- Snapshots
- CoreWeave Sandboxes:
- Freestyle VMs:
- Pause and resume
- CoreWeave Sandboxes: Not listed
- Freestyle VMs:
Developer
- SDKs
- CoreWeave Sandboxes: Python, TypeScript
- Freestyle VMs: JavaScript
- Integrations
- CoreWeave Sandboxes: Not listed
- Freestyle VMs: OpenAI Agents SDK, Claude Agent SDK
Trust
- License
- CoreWeave Sandboxes: Not listed
- Freestyle VMs: Not listed
- BYOC
- CoreWeave Sandboxes: Your CKS clusters. CoreWeave runs the gateway.
- Freestyle VMs: Not listed
Hourly cost
One sandbox running for one hour
CoreWeave Sandboxes
Freestyle VMs
- 1 vCPU · 2 GiB
- CoreWeave Sandboxes: $0.170
- Freestyle VMs: $0.066
- 2 vCPU · 4 GiB
- CoreWeave Sandboxes: $0.341
- Freestyle VMs: $0.132
- 4 vCPU · 8 GiB
- CoreWeave Sandboxes: $0.682
- Freestyle VMs: $0.264
Compute only, at list rates.
Open the calculatorWhich one fits
Based on the fields above
CoreWeave Sandboxes fits when
- You need GPUs.
- You want each sandbox in its own microVM.
- You need the sandboxes in your own cloud account.
Freestyle VMs fits when
- You want each sandbox to be a full VM.
- You use the OpenAI Agents SDK or the Claude Agent SDK.
- You want the lower list price: $0.132 against $0.341 an hour for 2 vCPU and 4 GiB.
- You need pause and resume.
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