This document provides the release notes for inference-nv-pytorch 25.09.
Main features and bug fixes
Main features
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This release upgrades PyTorch to 2.8.0.
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This release upgrades vLLM to v0.10.2.
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This release upgrades SGLang to v0.5.2.
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This release upgrades deepgpu-comfyui to 1.2.1 and the deepgpu-torch optimization component to 0.1.1+torch2.8.0cu128.
Bug fixes
None.
Contents
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inference-nv-pytorch |
inference-nv-pytorch |
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Tag |
25.09-vllm0.10.2-pytorch2.8-cu128-20250922-serverless |
25.09-sglang0.5.2-pytorch2.8-cu128-20250917-serverless |
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Scenarios |
large model inference |
large model inference |
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Framework |
PyTorch |
PyTorch |
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Requirements |
NVIDIA Driver release >= 570 |
NVIDIA Driver release >= 570 |
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System components |
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Asset
Public image
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egslingjun-registry.cn-wulanchabu.cr.aliyuncs.com/egslingjun/inference-nv-pytorch:25.09-vllm0.10.2-pytorch2.8-cu128-20250922-serverless
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egslingjun-registry.cn-wulanchabu.cr.aliyuncs.com/egslingjun/inference-nv-pytorch:25.09-sglang0.5.2-pytorch2.8-cu128-20250917-serverless
VPC image
acs-registry-vpc.{region-id}.cr.aliyuncs.com/egslingjun/{image:tag}Replace{region-id}with the region where your Alibaba Cloud Container Compute Service (ACS) is activated (for example,cn-beijingorcn-wulanchabu).
Replace {image:tag} with the name and tag of the image.The inference-nv-pytorch:25.03-vllm0.8.2-pytorch2.6-cu124-20250328-serverless and inference-nv-pytorch:25.03-sglang0.4.4.post1-pytorch2.5-cu124-20250327-serverless images are compatible with ACS and Lingjun multi-tenant deployments only. It is not compatible with Lingjun single-tenant deployments.
The inference-nv-pytorch:25.09-vllm0.10.2-pytorch2.8-cu128-20250922-serverless and inference-nv-pytorch:25.09-sglang0.5.2-pytorch2.8-cu128-20250917-serverless images are for ACS and Lingjun multi-tenant products. They are not applicable to Lingjun single-tenant products.
Driver requirements
NVIDIA Driver release >= 570
Quick start
The following example shows how to pull the inference-nv-pytorch image with Docker and test the inference service with the Qwen2.5-7B-Instruct model.
To use the inference-nv-pytorch image in AI Computing Service (ACS), select it from the Artifact Center page when creating a workload, or specify the image reference in a YAML file. For more information, see the following topics on building model inference services with ACS GPU compute:
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Pull the inference container image.
docker pull egslingjun-registry.cn-wulanchabu.cr.aliyuncs.com/egslingjun/inference-nv-pytorch:[tag] -
Download the open-source model in ModelScope format.
pip install modelscope cd /mnt modelscope download --model Qwen/Qwen2.5-7B-Instruct --local_dir ./Qwen2.5-7B-Instruct -
Run the following command to enter the container.
docker run -it --rm --gpus all --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] -
Run an inference test to verify vLLM's chat functionality.
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Start the server.
python3 -m vllm.entrypoints.openai.api_server \ --model /mnt/Qwen2.5-7B-Instruct \ --trust-remote-code --disable-custom-all-reduce \ --tensor-parallel-size 1 -
Run 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": "Tell me about deep learning."} ]}'For more information on using vLLM, see the vLLM documentation.
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Known issues
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The deepgpu-comfyui plugin, which accelerates video generation for Wanx models, only supports GN8IS and G49E instances.