---
title: Pricing
description: What it costs to attend the Physical AI Sprint.
canonical: https://www.buildspace.tv/pricing.md
last-updated: 2026-08-17
---

# Pricing

## Attending

**Free.** There is no ticket price and no paid tier.

| | |
| --- | --- |
| Cost | $0 USD |
| Application | Required — space is limited and attendees are approved |
| Register | https://luma.com/nkknxvrz |
| Includes | Breakfast, lunch, workshops, robot hardware access, Antioch cloud simulation credits, host engineer support, happy hour |

## The API

Also free. The read-only JSON API has no paid tier, no key, and no rate limit. See
[auth.md](https://www.buildspace.tv/auth.md).

## Costs you may still incur

The event covers what happens in the room. Some tools the guides reference have their own
pricing outside it:

- **Nebius Token Factory** — new accounts get $25 in credits plus $25 in Tavily credits.
  Inference beyond that is billed by Nebius.
- **NVIDIA API** — the second host for the model pillar, used for what Token Factory does
  not serve. Bring your own key from build.nvidia.com; billing is between you and NVIDIA.
- **Your own hardware** — the SO-101 arms and Unitree robots are provided at the venue and
  shared between teams. Buying your own is not required and not expected.