serving-llms-vllm

Serve vLLM models via OpenAI-compatible endpoints with continuous batching and PagedAttention.

Updated Apr 12, 2026
One-click install
npx skills add https://github.com/thisismynewfmail-ui/Monika-agent --skill serving-llms-vllm-thisismynewfmail-ui
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: serving-llms-vllm
Source: https://github.com/thisismynewfmail-ui/Monika-agent/tree/main/skills/mlops/inference/vllm
Command: npx skills add https://github.com/thisismynewfmail-ui/Monika-agent --skill serving-llms-vllm-thisismynewfmail-ui

SYSTEM DOCUMENTATION & REQUIREMENTS

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

What problem does it solve?

Deploying large language models as reliable, high‑throughput APIs is complex, especially when GPU memory is limited and low latency is required.

Core Features & Use Cases

  • OpenAI‑compatible serving: expose any vLLM model via standard OpenAI endpoints.
  • Continuous batching & PagedAttention: achieve up to 20‑30× higher throughput compared to vanilla transformers.
  • Quantization & tensor parallelism: run 70B models on a single 40 GB GPU or scale across multiple GPUs.
  • Monitoring & metrics: built‑in Prometheus metrics for latency, throughput, and cache usage.
    These features enable production‑grade LLM APIs, internal AI services, and research prototypes that need fast, scalable inference.

Quick Start

Use the serving‑llms‑vllm skill to launch a high‑throughput LLM API on port 8000.

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 large language models with high throughput and low latency?

Serving large language models with high throughput uses continuous batching and PagedAttention to achieve 20-30× higher throughput than vanilla transformers, ensuring low latency for production API deployments.

What is the best way to expose an OpenAI-compatible LLM API endpoint?

Exposing an OpenAI-compatible LLM API endpoint is best done using vLLM to serve models via standard OpenAI endpoints on port 8000, enabling seamless integration with existing OpenAI API clients.

Can I run a 70B model on a single 40 GB GPU using vLLM?

Running a 70B model on a single 40 GB GPU using vLLM is possible by applying quantization support to reduce memory requirements, or scaling across multiple GPUs using tensor parallelism on NVIDIA GPUs.

How does continuous batching and PagedAttention improve LLM serving performance?

Continuous batching and PagedAttention improve LLM serving performance by dynamically managing GPU memory pages, reducing fragmentation, and processing multiple concurrent requests to achieve significantly higher throughput.

Do I need multiple GPUs for tensor parallelism when serving LLMs with vLLM?

Tensor parallelism on NVIDIA GPUs allows scaling LLM serving across multiple GPUs, but you can also serve large 70B models on a single 40 GB GPU using quantization support without requiring multiple GPUs.

Does vLLM serving provide monitoring metrics for latency and throughput?

vLLM serving provides built-in Prometheus metrics for monitoring latency, throughput, and cache usage, ensuring production-grade LLM APIs maintain observable performance standards.