NVIDIA Dynamo
Open-source framework for serving LLMs across multi-GPU, multi-node clusters
- Tool type
- Distributed LLM inference framework
- Made for
- Infrastructure and ML platform engineers
- Runs on
- Self-hosted GPU clusters
- Docker containers, PyPI install, or Kubernetes; NVIDIA GPUs expected
What it does
NVIDIA Dynamo is an open-source inference-serving framework that sits above engines such as SGLang, TensorRT-LLM and vLLM. You give it a model and a GPU cluster, and it returns an OpenAI-compatible serving endpoint that coordinates many GPUs or nodes. It splits prefill and decode onto separate GPU pools, routes requests to avoid repeated computation, and offloads KV cache from GPU memory to CPU RAM, SSD or network storage.
Teams typically start from a prebuilt container or PyPI package for local testing, then move to Kubernetes for production using the Dynamo Platform. Extra components include a planner that scales GPU pools to meet latency targets, Grove for topology-aware Kubernetes scheduling, AIConfigurator for suggesting prefill/decode settings, and AIPerf for benchmarking. It coordinates inference engines rather than replacing them.
It suits infrastructure and ML platform engineers running large models across several GPUs or nodes. Using it requires NVIDIA GPUs, container or Kubernetes skills, and one of the supported backends. For a single model on a single GPU, the project says the inference engine alone is probably enough. The source is free to download, but GPU hardware and operations are your own cost. Some features are marked beta or in progress.
What it can do
- Disaggregated prefill and decode serving on separate GPU pools
- LLM-aware, KV-cache-aware request routing
- KV cache offload from GPU to CPU RAM, SSD or remote storage
- SLA-driven Planner that autoscales GPU workers
- Topology-aware Kubernetes scheduling with Grove
- Benchmarking with AIPerf and configuration advice via AIConfigurator
Works with
- SGLang
- NVIDIA TensorRT-LLM
- vLLM
- Kubernetes
- LMCache
- LangChain
- NVIDIA NeMo Agent Toolkit
Example workflows
- Try a model locally in a container
- Input: a GPU machine with Docker and a small model such as Qwen3-0.6B. Steps: pull the vLLM or SGLang runtime container, start the Dynamo frontend and a worker, then send a chat request to the local endpoint. Output: a working OpenAI-compatible endpoint for testing.
- Deploy a model to Kubernetes with latency targets
- Input: a Kubernetes cluster with Dynamo Platform installed, a model name, backend and latency targets (TTFT and ITL). Steps: write a DynamoGraphDeploymentRequest manifest and apply it. Output: a deployment sized and optimized by Dynamo against those targets (feature marked beta).
Before you choose
- It coordinates inference engines rather than replacing them, so you still choose and operate a backend and the GPU hardware
- Some features are beta or in progress (for example zero-config deploy and KVBM on some backends); check the feature matrix before relying on them
- Enterprise support is tied to NVIDIA AI Enterprise; request a quote from NVIDIA for support terms
Listed under
Get started
Pull a container or install from PyPI; Kubernetes recommended for production
- Review the GitHub README and support matrix to confirm your GPUs, OS and backend are supported
- Run a prebuilt vLLM, SGLang or TensorRT-LLM runtime container, or install the ai-dynamo package
- Start the frontend and a worker, then test with a chat completions request; move to Kubernetes for multi-node use
Plans and prices
The source code is available under Apache 2.0. GPU infrastructure and optional enterprise support are separate.
- Apache 2.0 license
Source: github.com/ai-dynamo/dynamo/blob/main/LICENSE, checked 28 Oct 2026. Prices can change; check before you buy.
Sources for this overview
Product pages, documentation, and pricing checked 28 Oct 2026. Each source supports part of the overview; availability and prices can change.
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Last checked 28 Oct 2026. Every field keeps its source and date; unknown means we couldn’t confirm it.