serving-llms-vllm

Serve LLMs with vLLM's PagedAttention and continuous batching.

Updated Apr 15, 2026
One-click install
npx skills add https://github.com/HuskyDanny/hermes-agent-config --skill serving-llms-vllm-huskydanny
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: serving-llms-vllm
Source: https://github.com/HuskyDanny/hermes-agent-config/tree/main/skills/mlops/inference/vllm
Command: npx skills add https://github.com/HuskyDanny/hermes-agent-config --skill serving-llms-vllm-huskydanny

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill requires vllm, torch, transformers, and includes scripts (resource) and references (resource) and assets (resource) components.

What problem does it solve?

This Skill addresses the challenge of deploying production LLM APIs, optimizing inference latency and throughput, and serving models with limited GPU memory.

Core Features & Use Cases

  • High Throughput: Achieves up to 24x higher throughput than standard transformers.
  • OpenAI Compatibility: Supports OpenAI-compatible endpoints for seamless integration.
  • Quantization: Offers quantization options (GPTQ/AWQ/FP8) for efficient memory utilization.
  • Tensor Parallelism: Exploits tensor parallelism for scaling on multi-GPU systems.
  • Use Case: Optimize the inference server for a 70B model with limited GPU memory, while maintaining high throughput and low latency.

Quick Start

Install vLLM and serve the "meta-llama/Llama-3-8B-Instruct" model with quantization using the following command:

pip install vllm
vllm serve meta-llama/Llama-3-8B-Instruct --quantization awq

Frequently Asked Questions about serving-llms-vllm

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I serve LLMs with high throughput for production APIs?

Serve LLMs with high throughput for production APIs by utilizing vLLM's PagedAttention and continuous batching. This approach optimizes inference latency and can achieve up to 24x higher throughput than standard transformers.

How does vLLM handle serving large models with limited GPU memory?

vLLM handles serving large models with limited GPU memory through quantization options like GPTQ, AWQ, and FP8. These techniques optimize memory utilization and allow you to run models like a 70B parameter LLM efficiently.

Can I use tensor parallelism to scale LLM inference on multi-GPU systems?

Yes, you can use tensor parallelism to scale LLM inference on multi-GPU systems. vLLM exploits tensor parallelism to distribute workloads, ensuring high throughput and low latency when serving large production models.

Does vLLM support OpenAI-compatible endpoints for API integration?

Yes, vLLM supports OpenAI-compatible endpoints for seamless API integration. This allows you to easily plug the inference server into existing frameworks and applications that rely on standard OpenAI API protocols.

What's the best way to start serving a Llama-3-8B model with quantization?

The best way to start serving a Llama-3-8B model with quantization is running `vllm serve meta-llama/Llama-3-8B-Instruct --quantization awq` after installing vllm. This quickly deploys an optimized inference server.

Do I need torch and transformers to run vLLM for inference serving?

Yes, you need torch and transformers to run vLLM for inference serving. These dependencies are required alongside the vllm package to execute the continuous batching and PagedAttention mechanisms effectively.