AI Infrastructure

Kubernetes in 2026: AI Factories, Inferencing at Scale & Multi-Tenancy | Saiyam Pathak, vCluster

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Guest: Saiyam Pathak (LinkedIn)
Company: vCluster Labs
Show Name: 2026 Predictions
Topic: Kubernetes, Cloud Native

Kubernetes is no longer just experimenting with AI workloads—it’s becoming the foundational platform for AI factories running production workloads at massive scale. As organizations shift from AI demos to production-grade deployments, the competitive advantage is moving from who trains the best models to who can deploy and run inference reliably at scale. Saiyam Pathak, Head of Developer Relations at vCluster, shares his 2026 predictions on how Kubernetes maturity, platform engineering, and multi-tenancy solutions are converging to power the next generation of AI infrastructure.

Kubernetes Becomes the AI Platform

According to recent surveys, 66% of organizations are already using Kubernetes to host GenAI workloads, and that number is accelerating as the platform matures. “Kubernetes in 2026 will become the platform for AI systems to run real production workloads at massive scale,” Pathak explains. The latest Kubernetes versions (1.34 and 1.35) are introducing critical features specifically designed for AI workloads, including the new workload concept that allows batch workloads to be scheduled together as a unit rather than pod by pod.

Dynamic Resource Allocation (DRA) is reaching maturity, enabling more sophisticated GPU management. NVIDIA’s Container Device Interface (CDI) and toolkit operator are making GPU infrastructure work out of the box through Kubernetes device plugins, solving one of the biggest historical pain points for AI teams. “Things like this are getting mature, which is very powerful,” Pathak notes.

The Shift from Training to Inferencing

While model training has dominated AI discussions, Pathak predicts a decisive shift toward inference as the real battleground. “Roughly 50% of organizations aren’t training models at all,” he reveals. “The real goal—and the competitive wins—won’t be about who trained the best model, but about who can deploy and run inference reliably at scale.”

This transition is driving the adoption of specialized inference tools in the cloud-native AI landscape. Pathak highlights LMDeploy and vLLM as powerful solutions for orchestrating AI inference workloads at scale, with features such as KV caching that dramatically improve performance. “Today, you can use LMDeploy in production to orchestrate AI inference workloads at scale,” he says.

Platform Engineering Goes Mainstream for AI

Platform engineering is becoming standard practice, with organizations building AI-ready platforms from the beginning rather than retrofitting later. “The path from code to production is something everyone will be working on,” Pathak explains. “From the beginning itself, they will be thinking about all three phases: security, AI, and observability.”

The cultural shift has been the biggest bottleneck, but organizations now recognize the need for standardized platforms for internal developer teams. The key is building modular systems that can adapt as technology evolves rapidly. “We don’t want to build a platform that has to be rewritten when something new comes along,” Pathak emphasizes. “We want to build things in a way that makes them easy to modularize and replace as new technologies emerge.”

GPU Utilization and Multi-Tenancy Challenges

Maximizing GPU utilization remains a critical challenge. Pathak explains the technical constraint: “Whenever you run a particular workload, it opens up a CUDA context, and every kernel runs to completion—that’s why the whole GPU VRAM is locked in for a particular kernel.” This makes GPU sharing difficult, but solutions are emerging through time sharing, Multi-Process Service (MPS), Multi-Instance GPU (MIG), and vGPU technologies.

This is where vCluster‘s multi-tenancy solutions become essential. The company addresses the full spectrum from soft to hard multi-tenancy, enabling teams to run virtual clusters on top of Kubernetes, create hosted control planes, and run environments locally. “We are focusing on making it the go-to for any of the AI factories that you are building out there,” Pathak says.

New Community Tools: vind and vCluster Free Tier

vCluster is launching two significant community offerings. vind combines virtual Kubernetes clusters with the simplicity of Docker, creating isolated Kubernetes environments ideal for development, testing, and CI/CD pipelines. “I personally call it a better kind,” Pathak says, noting advantages such as the ability to sleep and wake clusters, easily add nodes, a built-in UI, out-of-the-box load balancer support, and a pull-through cache.

The vCluster free tier will be free forever with limited CPU and GPU capacity, providing access to enterprise features such as private nodes, auto nodes, and standalone virtual clusters. Combined with hybrid node support through vCluster VPN, developers can seamlessly attach EC2 instances to local clusters.

Observability and Production Readiness

As AI workloads move into production, observability becomes critical. Pathak sees major opportunities in measuring model performance, tracking token input and output, and pricing AI services correctly. “Observability for AI is a very big area where the opportunities are, and a lot of companies are actively working toward it,” he notes.

His actionable advice for enterprise leaders is clear: “Start treating infrastructure as your product. Make Kubernetes part of your internal company roadmap—part of the company’s goals—because that becomes very critical.” CI/CD practices should be non-negotiable, and teams should think about versioning, rollback, and monitoring from the beginning. “Start moving from AI demos and AI hype to AI in production, AI at scale, and AI at the enterprise level.”

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