DEV Community

Cover image for AI Infrastructure Cloud Setup: Practical Choices That Scale

AI Infrastructure Cloud Setup: Practical Choices That Scale

Ali Farhat on September 20, 2025

Designing and deploying AI infrastructure in the cloud is no longer a niche challenge. Developers, startups, and enterprises all face the same ques...
Collapse
 
rolf_w_efbaf3d0bd30cd258a profile image
Rolf W

Why even bother with RunPod or CoreWeave when AWS gives you everything in one place?

Collapse
 
alifar profile image
Ali Farhat

If you’re fine with hyperscaler pricing and lock-in, then sure, AWS covers it all. But once workloads scale, specialist GPU clouds can cut costs by 30–50%. For teams with budget pressure, that difference matters.

Collapse
 
jan_janssen_0ab6e13d9eabf profile image
Jan Janssen

On-prem is still the only sane option for regulated industries. Clouds change APIs every year.

Collapse
 
alifar profile image
Ali Farhat

On-prem makes sense for some, but it’s not always realistic. Hardware refresh, cooling, and ops staff add up fast. For many, a private cloud setup with strict networking and customer-managed keys achieves compliance without owning racks.

Collapse
 
jan_janssen_0ab6e13d9eabf profile image
Jan Janssen

I get that, but regulators don’t care about “customer-managed keys” if the infrastructure is still outside your control. Once auditors step in, they’ll push for physical data residency. How do you convince them a GPU cloud is compliant?

Thread Thread
 
alifar profile image
Ali Farhat

That’s exactly where governance comes in. You need documented controls: where data is stored, how it’s encrypted, who has access, and how logs prove that. In practice, we’ve seen regulators accept GPU cloud setups if workloads run in-region, data never leaves the VPC, and compliance frameworks (ISO, SOC, GDPR) are mapped. It’s not trivial, but it’s possible with the right architecture.

Collapse
 
hubspottraining profile image
HubSpotTraining

Our team started with managed models on Vertex AI, then moved some heavy batch jobs to a GPU cloud. The hybrid approach really does make sense once traffic grows.

Collapse
 
alifar profile image
Ali Farhat

That’s the sweet spot: start managed, then offload heavy jobs where it’s cheaper. Keeps both compliance and cost under control.

Collapse
 
sourcecontroll profile image
SourceControll

Great article, thank you!

Collapse
 
alifar profile image
Ali Farhat

You're welcome!

Collapse
 
bbeigth profile image
BBeigth

We tested L40S for background jobs and it was perfect. Way cheaper than H100s for workloads that don’t need low latency.

Collapse
 
alifar profile image
Ali Farhat

Exactly!! not every task needs the top GPU. Mixing tiers is one of the simplest ways to save costs without hurting performance where it matters.