Nebius AI: GPU Unavailable / No Capacity
What We're Seeing Right Now
What is this error?
When Nebius AI reports no GPU availability, it means all compute resources of the requested type are currently allocated to other workloads. This error is one of the most common pain points in AI infrastructure and affects developers, researchers, and production systems alike. GPU scarcity — particularly for high-end accelerators like NVIDIA A100, H100, and L40S — is a structural challenge: demand from AI training and inference workloads consistently outpaces the supply that cloud providers can provision. When you hit this error on Nebius AI, your request has been rejected before any computation begins. Understanding the underlying cause helps you choose the fastest resolution: switching GPU types, changing regions, adjusting your instance strategy, or queuing your job for when capacity frees up.
Error Signatures
No GPU availableGPU capacity exceededNo available machinesResource not availableInsufficient capacityOut of capacityNo instances availableGPU quota exceededNo capacity in zoneRESOURCE_EXHAUSTEDCapacityExceededExceptionInsufficientInstanceCapacityCommon Causes
- All GPUs of the requested type are fully allocated across the region
- Regional capacity exhausted — popular regions (US-East, EU-West) fill up faster
- Spot or preemptible instances were reclaimed mid-job by higher-priority workloads
- The specific GPU SKU you requested is not available in your selected zone
- Nebius AI is experiencing a platform-wide capacity crunch due to high demand
- Your account quota for that GPU type has been reached
- A large customer or batch job monopolized available inventory
- Hardware maintenance or failure reduced available pool in that zone
✓ How to Fix It
- Switch GPU type: if A100 is unavailable, try A10G, L4, or T4 — they cover most inference workloads at lower cost
- Change region: US-West, EU-Central, or Asia-Pacific zones often have different availability pools
- Switch from spot to on-demand instances — spot instances are first to be reclaimed when capacity tightens
- Implement exponential backoff with auto-retry in your code so jobs queue automatically without manual intervention
- Use Nebius AI's capacity reservation feature if available — reserved instances guarantee access regardless of spot availability
- Schedule batch jobs during off-peak hours (weekends, early morning UTC) when demand is lower
- Check Nebius AI's status page and community reports on this page for real-time capacity signals
- Consider a multi-cloud or multi-provider strategy: fall back to a secondary provider when Nebius AI is at capacity
- Contact Nebius AI enterprise sales if you need guaranteed sustained capacity — reserved compute contracts bypass spot shortages