Optimizing AI Workloads on Hybrid Cloud Infrastructure

A technical deep dive into maximizing AI performance while maintaining security and cost efficiency across on-prem and cloud resources.

Published: March 2025
James D. AI Architect @ Egranas
AI and hybrid cloud integration

The State of AI Workloads in 2025

With AI models becoming increasingly complex, organizations face challenges balancing compute demand, data privacy, and cost efficiency. This post explores practical strategies for deploying AI workloads across hybrid environments.

Hybrid cloud architecture

Modern AI workloads require a balanced approach. By dynamically offloading specific inference tasks to cloud providers while maintaining sensitive data on-premises, organizations can optimize costs while maintaining low latency and compliance.

Three Optimization Strategies

Model Orchestration

Use Kubernetes-based AI orchestrators to dynamically route requests to the most efficient resource: on-prem for sensitive data, cloud for scale.

Data Pipelines

Build hybrid pipelines using secure transfer protocols like TLS 1.3 and zero-trust data encryption across multi-cloud environments.

Sample Terraform Configuration


// Sample configuration for hybrid model deployment
resource "aws_sagemaker_endpoint" "endpoint" {
  endpoint_name = "model-orchestration"

  deployment_config {
    strategy = "blue_green"
  }
}

resource "kubernetes_horizontal_pod_autoscaler" "k8s_scaling" {
  name = "ai-infrastructure"
  max_replicas = 20
  min_replicas = 2
  scale_target_ref {
    api_version = "apps/v1"
    kind = "Deployment"
    name = "inference-service"
  }
  target_cpu_utilization_percentage = 75
}
                
                

This infrastructure-as-code example shows hybrid deployment configuration with automated scaling for both cloud and on-prem resources.

Security Considerations

Security best practices

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