# DigitalOcean Gradient™ AI Inference Hub Details – DigitalOcean Documentation

> 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.