# DigitalOcean Gradient™ AI Inference Hub – DigitalOcean Documentation

> Inference Hub (in Preview) is a centralized interface for browsing foundation models, comparing capabilities and pricing, testing models in the Model Playground, and running inference using serverless or dedicated deployments.



## Getting Started with DigitalOcean Gradient™ AI Inference Hub

Quickstarts and intermediate tutorials to get started.

- [DigitalOcean Gradient™ AI Inference Hub Quickstart](https://docs.digitalocean.com/products/inference-hub/getting-started/quickstart/index.html.md): Browse models, test them in the Model Playground, and send your serverless or dedicated inference request in a few minutes.

## DigitalOcean Gradient™ AI Inference Hub How-Tos

How to accomplish specific tasks in detail, like creation/deletion, configuration, and management.

- [How to Browse Models in Model Catalog on DigitalOcean Gradient™ AI Inference Hub](https://docs.digitalocean.com/products/inference-hub/how-to/browse-model-catalog/index.html.md): Identify the right model for your use case by filtering available foundation models by capabilities and price.
- [Test and Compare Models Using the Model Playground](https://docs.digitalocean.com/products/inference-hub/how-to/use-model-playground-inference/index.html.md): Test and compare foundation models in the Model Playground.
- [How to Use Serverless Inference on DigitalOcean Gradient™ AI Inference Hub](https://docs.digitalocean.com/products/inference-hub/how-to/use-serverless-inference-deployments/index.html.md): Create model access keys that allow you to send requests to foundation models without creating an agent.
- [How to Use Dedicated Inference on DigitalOcean Gradient™ AI Inference Hub](https://docs.digitalocean.com/products/inference-hub/how-to/use-dedicated-inference/index.html.md): Deploy open-source and commercial LLMs on dedicated GPUs as an inference endpoint.

## DigitalOcean Gradient™ AI Inference Hub Details

Features, plans and pricing, availability, limits, known issues, and more.

- [DigitalOcean Gradient™ AI Inference Hub Features](https://docs.digitalocean.com/products/inference-hub/details/features/index.html.md): Inference Hub (in Preview) provides a interface for managing inference workflows.
- [DigitalOcean Gradient™ AI Inference Hub Pricing](https://docs.digitalocean.com/products/inference-hub/details/pricing/index.html.md): Inference Hub itself has no cost. Pricing depends on the features you use within Inference Hub, such as serverless inference or dedicated deployments, and the models and resources used for those requests.
- [DigitalOcean Gradient™ AI Inference Hub Availability](https://docs.digitalocean.com/products/inference-hub/details/availability/index.html.md): Regional datacenter availability for Inference Hub.
- [DigitalOcean Gradient™ AI Inference Hub Limits](https://docs.digitalocean.com/products/inference-hub/details/limits/index.html.md): Limits and known issues for Inference Hub.