# FAQ

**Do I need to configure hardware manually?**\
No. Delta Engine automatically provisions and releases GPU resources as your workloads change.

**How does pricing work?**\
You pay only for the GPU time you consume. Billing is usage-based with clear, real-time tracking.

**Is Delta Engine limited to Delta Lab and Delta Flow?**\
No. You can access it directly through the Delta Engine SDK and integrate the orchestration layer into any application.

**Can I choose where my jobs run?**\
Yes. You can set preferences for cost, latency, or regional availability, and Delta Engine routes workloads accordingly.

**What happens if a GPU node fails?**\
Delta Engine detects failures instantly and re-routes jobs to healthy nodes, ensuring minimal disruption.

**Can I mix Delta Engine with my existing cloud setup?**\
Yes. Delta Engine can supplement or replace traditional cloud GPUs. You decide how much traffic to direct to each environment.

**Is my data secure on decentralized GPUs?**\
All providers meet strict security standards. Jobs run in isolated containers, and data is encrypted in transit.

**How do I monitor performance and costs?**\
A unified dashboard shows real-time metrics for GPU utilization, job status, latency, and spend.

**Do I need a long-term contract?**\
No. Delta Engine is fully on-demand. Start or stop at any time without commitment.

**Where can I get support?**\
Support is available through the DeltaEngine website, community channels, and dedicated enterprise plans.
