serving-llms-vllm

Deploy vLLM to serve LLMs through an OpenAI-compatible API.

1|Updated May 16, 2026
One-click install
npx skills add https://github.com/devMoez/titan --skill serving-llms-vllm-devmoez
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: serving-llms-vllm
Source: https://github.com/devMoez/titan/tree/main/skills/mlops/inference/vllm
Command: npx skills add https://github.com/devMoez/titan --skill serving-llms-vllm-devmoez

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

This Skill helps you deploy LLMs as production-grade inference services with high throughput and low latency, while also enabling model quantization to fit larger models into limited GPU memory.

Core Features & Use Cases

  • OpenAI-compatible serving: Run vLLM’s OpenAI-style API so clients can use standard chat/completions workflows.
  • High-throughput inference: Optimize performance using PagedAttention and continuous batching to improve TTFT and tokens/sec under multi-user load.
  • Quantization and parallelism: Reduce VRAM requirements via AWQ/GPTQ/FP8 and scale across GPUs using tensor parallelism for larger models.

Example: Deploy a Llama 3 model behind an OpenAI-compatible endpoint for a chatbot with sustained multi-user traffic, then tune GPU utilization, caching, and quantization to meet latency/throughput targets.

Quick Start

Start an OpenAI-compatible vLLM server for meta-llama/Llama-3-8B-Instruct on port 8000 with high GPU utilization using one command.

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 an OpenAI-compatible API for high-throughput chatbots?

Deploy vLLM to serve LLMs through an OpenAI-compatible API for production chatbots. It optimizes multi-user throughput and latency using PagedAttention and continuous batching to maximize GPU utilization.

What's the best way to fit large language models into limited GPU memory for inference?

Reduce VRAM requirements and fit larger models into limited GPU memory by applying quantization techniques like AWQ, GPTQ, or FP8. This enables efficient LLM deployment without requiring massive hardware upgrades.

Can I use tensor parallelism to scale LLM serving across multiple GPUs?

Yes, you can scale LLM serving across multiple GPUs using tensor parallelism. This distributes model weights across available hardware, enabling efficient GPU utilization for larger models that exceed single-device memory limits.

How does continuous batching improve multi-user LLM inference latency?

Continuous batching improves multi-user LLM inference latency by dynamically processing incoming requests together. Combined with PagedAttention, it optimizes time-to-first-token and tokens per second under sustained multi-user workload.

Does vLLM support offline batch inference workloads?

Yes, vLLM supports offline batch inference workloads alongside production chatbot serving. It optimizes throughput and GPU utilization for both real-time multi-user assistants and offline batch processing tasks.