This topic provides the release notes for inference-nv-pytorch version 25.11.
Key features and bug fixes
Key features
Dual CUDA version support
Images for two different CUDA versions are now provided:The CUDA 12.8 image supports the amd64 architecture.
The CUDA 13.0 image supports both amd64 and aarch64 architectures.
Core component upgrades
PyTorch has been upgraded to version 2.9.0.
For the CUDA 12.8 image:
deepgpu-comfyui has been upgraded to 1.3.2.
The deepgpu-torch optimization component has been upgraded to 0.1.12+torch2.9.0cu128.
For both the CUDA 12.8 and CUDA 13.0 images:
vLLM has been upgraded to version 0.11.2.
SGLang has been upgraded to version 0.5.5.post3.
Bug fixes
No bug fixes in this release.
Contents
Image name | inference-nv-pytorch | |||||
Image tag | 25.11-vllm0.11.1-pytorch2.9-cu128-20251120-serverless | 25.11-sglang0.5.5.post3-pytorch2.9-cu128-20251121-serverless | 25.11-vllm0.11.1-pytorch2.9-cu130-20251120-serverless | 25.11-sglang0.5.5.post3-pytorch2.9-cu130-20251121-serverless | ||
Supported architectures | amd64 | amd64 | amd64 | aarch64 | amd64 | aarch64 |
Use case | Large model inference | Large model inference | Large model inference | Large model inference | Large model inference | Large model inference |
Framework | PyTorch | PyTorch | PyTorch | PyTorch | PyTorch | PyTorch |
Requirements | NVIDIA Driver release ≥ 570 | NVIDIA Driver release ≥ 570 | NVIDIA Driver release ≥ 580 | NVIDIA Driver release ≥ 580 | NVIDIA Driver release ≥ 580 | NVIDIA Driver release ≥ 580 |
System components |
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Assets
Public images
CUDA 12.8
egslingjun-registry.cn-wulanchabu.cr.aliyuncs.com/egslingjun/inference-nv-pytorch:25.11-vllm0.11.1-pytorch2.9-cu128-20251120-serverless
egslingjun-registry.cn-wulanchabu.cr.aliyuncs.com/egslingjun/inference-nv-pytorch:25.11-sglang0.5.5.post3-pytorch2.9-cu128-20251121-serverless
CUDA 13.0
egslingjun-registry.cn-wulanchabu.cr.aliyuncs.com/egslingjun/inference-nv-pytorch:25.11-vllm0.11.1-pytorch2.9-cu130-20251120-serverless
egslingjun-registry.cn-wulanchabu.cr.aliyuncs.com/egslingjun/inference-nv-pytorch:25.11-sglang0.5.5.post3-pytorch2.9-cu130-20251121-serverless
VPC images
To speed up image pulls from within your virtual private cloud (VPC), replace the standard image asset URI with a region-specific VPC endpoint.
Change the image path from this format:egslingjun-registry.cn-wulanchabu.cr.aliyuncs.com/egslingjun/{image:tag}
To this format:acs-registry-vpc.{region-id}.cr.aliyuncs.com/egslingjun/{image:tag}
{region-id}: The ID of the region where your ACS service is deployed. Examples:cn-beijing,cn-wulanchabu.{image:tag}: The name and tag of the target AI container image. Examples:inference-nv-pytorch:25.10-vllm0.11.0-pytorch2.8-cu128-20251028-serverlessandtraining-nv-pytorch:25.10-serverless.
These images are designed for standard ACS product and the multi-tenant Lingjun environment. They are not suitable for single-tenant Lingjun environment. Do not use these images in single-tenant Lingjun setup.
Driver requirements
CUDA 12.8: Requires NVIDIA driver version 570 or later.
CUDA 13.0: Requires NVIDIA driver version 580 or later.
Quick start
The following example shows how to pull the inference-nv-pytorch image using Docker and test the inference service with the Qwen2.5-7B-Instruct model.
To use this image in ACS, select it from the Artifact Center in the console when creating a workload, or specify the image reference in a YAML manifest. For more information, see the following topics about how to build a model inference service using ACS GPU computing power:
Pull the image.
docker pull egslingjun-registry.cn-wulanchabu.cr.aliyuncs.com/egslingjun/inference-nv-pytorch:[tag]Download the open-source model from ModelScope.
pip install modelscope cd /mnt modelscope download --model Qwen/Qwen2.5-7B-Instruct --local_dir ./Qwen2.5-7B-InstructRun the following command to enter the container.
docker run -d -t --network=host --privileged --init --ipc=host \ --ulimit memlock=-1 --ulimit stack=67108864 \ -v /mnt/:/mnt/ \ egslingjun-registry.cn-wulanchabu.cr.aliyuncs.com/egslingjun/inference-nv-pytorch:[tag]Test the vLLM conversational inference feature.
Start the server-side service.
python3 -m vllm.entrypoints.openai.api_server \ --model /mnt/Qwen2.5-7B-Instruct \ --trust-remote-code --disable-custom-all-reduce \ --tensor-parallel-size 1Run a test on the client.
curl http://localhost:8000/v1/chat/completions \ -H "Content-Type: application/json" \ -d '{ "model": "/mnt/Qwen2.5-7B-Instruct", "messages": [ {"role": "system", "content": "You are a friendly AI assistant."}, {"role": "user", "content": "Introduce deep learning."} ]}'For more information about how to use vLLM, see vLLM.
Known issues
The
deepgpu-comfyuiplugin for accelerating Wanx model video generation currently supports only the GN8IS, G49E, and G59 instance types.