Prompt
Do I need to run inference in more than one cloud?
Latest observation
Oct 9, 2026
OpenAI APIWeb search: off
Not usually.
You only need to run inference in more than one cloud if you have a clear reason, such as:
- High availability / disaster recovery: one provider outage shouldn’t stop your service.
- Regulatory or data residency requirements: some users or data must stay in specific regions/providers.
- Latency: serving users from the cloud closest to them may matter.
- Vendor risk / lock-in reduction: you want to avoid dependence on a single provider.
- Cost optimization: one cloud may be cheaper for certain instance types or GPU availability.
- Capacity constraints: you may need a second cloud when GPUs are scarce.
If your goal is simply to run model inference reliably and cost-effectively, one cloud is usually the simplest and best starting point. Multi-cloud adds complexity in:
- deployment and networking
- monitoring and logging
- IAM/security
- data replication
- model/version consistency
- failover testing
- debugging and incident response
A common approach is:
- Start with one cloud
- Build your inference stack to be portable
- Add a second cloud only when a specific need appears
If you want, I can help you decide based on your use case — e.g. latency-sensitive app, enterprise SaaS, regulated industry, or GPU-heavy LLM serving.