ClusterMAX 2.0Unavailable

Alibaba Cloud

Interesting service we cannot verify yet (not launched, sold out, government-only, etc.).

ByJordan NanosDaniel NishballDylan Patel
Published

Alibaba Cloud Quick Stats

ClusterMAX Tier
Unavailable (not yet rated)
Source Rating Cycle
ClusterMAX 2.0
GPUs Offered
B200, H100
Slurm Support
Discussed in review
Kubernetes Support
Discussed in review
SOC 2 Mentioned
Not flagged
NCCL Benchmarks
Not in review
Last Updated
Nov 06, 2025

Want to model Alibaba Cloud cluster cost? Calculate H100, H200, B200 & GB200 NVL72 TCO with the ClusterMAX calculator.

While a major hyperscaler in Asia, its high-performance, modern GPU offerings (H100/B200) are not readily available for testing in most public regions, with a primary focus on the Chinese domestic market.

Alibaba Cloud’s managed Kubernetes service is called Container Service for Kubernetes (ACK). ACK provides a fully managed solution where Alibaba Cloud handles the control plane (master nodes), which are critical for the cluster’s operation. You only need to create and manage the worker nodes. This simplifies the deployment and maintenance of Kubernetes clusters. ACK supports various node types, including those with heterogeneous computing resources like GPUs, making it suitable for a wide range of workloads, especially for AI and machine learning.

Alibaba Cloud also provides a managed Slurm solution as part of its Elastic High Performance Computing (E-HPC) service. E-HPC is a platform that simplifies the deployment and management of high-performance computing clusters. It also includes a Slurm on Kubernetes solution, which uses a dedicated operator to deploy and manage Slurm clusters within ACK.

Source: not much GPU selection in the Chinese availability zones

In our datacenter model, we have covered Alibaba’s expansion globally across Thailand, Mexico, SK, Malaysia, and Philippines. There is also a new datacenter in Brazil being built, as ByteDance is looking to add $10B there, Huawei Cloud is looking to build a 4th datacenter there, and Tencent also plans expansion into South America. Notably, Didi, AliExpress, Shein and many Chinese automakers are expanding to Brazil too. Alibaba Cloud is getting in at the ground floor, helping build Brazil’s AI industry from the ground up.

In the future we are very interested in testing the Alibaba Cloud experience. It seems clear that the software console is sophisticated, and proven at scale by some of the world’s largest AI companies. We will be tracking this neocloud’s posture with respect to geopolitics closely over time.

Alibaba Cloud GPU Cloud FAQ

What tier is Alibaba Cloud in ClusterMAX?

Alibaba Cloud is rated Unavailable tier in the ClusterMAX 2.0 GPU cloud rating system by SemiAnalysis (with the ClusterMAX 2.1 Update applied April 2026). Unavailable is tracked by ClusterMAX but not yet directly verifiable for hands-on testing. Interesting service we cannot verify yet (not launched, sold out, government-only, etc.).

Is Alibaba Cloud SOC 2 Type II certified?

Alibaba Cloud's ClusterMAX review does not flag a SOC 2 Type II attestation as confirmed. SemiAnalysis treats SOC 2 Type II as a baseline expectation for any GPU cloud serving enterprise or regulated AI workloads — see the ClusterMAX criteria page for the full security baseline.

Does Alibaba Cloud support Slurm?

Yes. The Alibaba Cloud review on ClusterMAX covers their Slurm offering — including whether it is managed, self-managed, or runs as Slurm-on-Kubernetes (SUNK, Soperator, or Slinky). See the Orchestration section of the review for the specific Slurm flavor offered and SemiAnalysis' hands-on experience.

Does Alibaba Cloud support Kubernetes?

Yes. The Alibaba Cloud review on ClusterMAX covers their Kubernetes offering — whether managed Kubernetes is provided, what control plane is used, and how GPU operator, networking, and storage integrate. See the Orchestration and Storage sections of the review for details.

What GPUs does Alibaba Cloud offer?

Based on the SemiAnalysis hands-on review, Alibaba Cloud offers (or has been publicly tied to) the following NVIDIA / AMD GPU SKUs: B200, H100. Specific inventory, region availability, and on-demand vs reserved access are detailed in the Alibaba Cloud ClusterMAX review.

What is the NCCL all-reduce performance on Alibaba Cloud?

Alibaba Cloud's ClusterMAX review does not yet publish hands-on NCCL all-reduce results. NCCL all-reduce bandwidth is the standard SemiAnalysis benchmark for InfiniBand / RoCE health on GPU clusters — see the ClusterMAX /health-checks page for the full benchmark methodology.

How does Alibaba Cloud compare to CoreWeave?

CoreWeave is the only ClusterMAX Platinum provider, while Alibaba Cloud is rated Unavailable. The Alibaba Cloud review documents the specific gaps versus CoreWeave across the 10 ClusterMAX criteria (Security, Lifecycle, Orchestration, Storage, Networking, Reliability, Monitoring, Pricing, Partnerships, Availability). See the Alibaba Cloud review body and the ClusterMAX /criteria page for the full comparison framework.

Is Alibaba Cloud recommended for LLM training?

Alibaba Cloud's current ClusterMAX rating (Unavailable) means SemiAnalysis does not directly recommend Alibaba Cloud for production LLM training without first addressing the specific gaps called out in the review. See the Alibaba Cloud review for the gating issues and see the ClusterMAX /cloudreview index for currently recommended alternatives in Platinum / Gold / Silver / Bronze.

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