Phala Cloud Pricing
We've made our pricing simple and clear so you can easily plan your costs.
How Pricing Works
- Pay-as-you-go: Only pay for time your CVMs are running
- Per-second billing: Pay for exact seconds, not rounded hours
- No hidden fees: We track usage automatically
- Stop anytime: When you stop a CVM, billing stops instantly
- No minimums: No subscription or minimum usage required
Compute Unit (CU) Based Pricing
We use Compute Units to keep pricing simple:
What is a Compute Unit?
1 Compute Unit = 1 vCPU + 2GB RAM + 40GB SSD = $0.069 per hour
Standard Machine Types
- tdx.medium: 1 vCPU, 2GB RAM, 40GB SSD = 1 CU = $0.069/hour
- tdx.large: 2 vCPU, 4GB RAM, 80GB SSD = 2 CU = $0.139/hour
- tdx.2xlarge: 4 vCPU, 8GB RAM, 160GB SSD = 4 CU = $0.279/hour
Custom Configurations
You can create custom-sized CVMs. We calculate CUs based on your highest resource use:
- CPU units = (vCPU count) ÷ 1
- Memory units = (Memory in GB) ÷ 2
- Storage units = (Storage in GB) ÷ 40
Example: A CVM with 2 vCPU, 2GB RAM, 40GB SSD uses 2 CUs ($0.138/hour) because CPU is the highest value.
Minimum Requirements: At least 1 vCPU, 1GB RAM, and 10GB disk (still charged as 1 CU)
Account Tiers and Limits
- Developer Tier: Up to 10 CVMs, 40 vCPUs, 80GB RAM, and 1TB storage per account
- Enterprise Tier: Unlimited resources with dedicated nodes
Need more resources? Contact us to upgrade your tier.
GPU Instances
For AI and machine learning:
- h200.shared: NVIDIA H200 GPU with 140GB VRAM, 24 vCPU, 256GB RAM
- h200.dedicated: 8× NVIDIA H200 GPUs with 1120GB VRAM, 192 vCPU, 2048GB RAM
Note: Free credits cannot be applied to GPU instances.
What You Don't Pay For
- Stopped CVMs: $0 when powered off
- Storage for stopped CVMs: Currently free
- Setup time: No charge for image pulling or creation
- Failed starts: Not charged if CVM fails to start
Network and Regions
- Regions: Currently available in US, with EU coming soon
- Pricing: Same rates across all regions (all prices in USD)
- Data Transfer: Each CVM includes bandwidth based on size
Legacy Free CVM Instance
For legacy accounts with existing free CVM instances:
- Legacy instances will be automatically reclaimed 6 months after their creation date
- Manual deletion may occur at any time for inactive or non-compliant instances
- Migration recommended to paid plans for continued service
Enterprise Support
For larger workloads:
- Volume discounts for sustained usage
- Annual billing options
- Custom support packages
- 99.9% uptime SLA
Questions? Contact us at cloud@phala.network for enterprise pricing.