> ## Documentation Index
> Fetch the complete documentation index at: https://veogenstudio.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# Introduction

> The cheapest REST API for AI video and image generation.

# Veogen API

Veogen gives you programmatic access to **11 state-of-the-art AI models** — from Veo 3.1 Fast to Sora 2 Pro — through a single, unified REST API.

<CardGroup cols={2}>
  <Card title="Quickstart" icon="rocket" href="/quickstart">
    Generate your first video in 60 seconds with a single curl command.
  </Card>

  <Card title="Authentication" icon="key" href="/authentication">
    Create an API token and start making requests.
  </Card>

  <Card title="Create Generation" icon="sparkles" href="/api-reference/generations/create">
    The core endpoint — submit a prompt and get back a generation ID.
  </Card>

  <Card title="Browse Models" icon="grid-2" href="/api-reference/models/list">
    Explore all 11 models with pricing and supported parameters.
  </Card>
</CardGroup>

## Why Veogen?

* **Pay-as-you-go** — Top up your USD balance. No subscriptions, no monthly commitments.
* **No expiry** — Your balance never expires. Top up once, use it whenever.
* **Cheap** — 60–80% less than comparable APIs. Video from **\$0.03/second** with Grok Video.
* **One API, all models** — Veo 3.1 Fast, Sora 2, Sora 2 Pro, Grok Video, Seedance 2, GPT-4o Image, Seedream 4.5, and more via a single `POST /v1/generations`.
* **Charged only on success** — If a generation fails for any reason on our side, you pay nothing.

## Pricing at a Glance

| Model             | Type  | Price               |
| ----------------- | ----- | ------------------- |
| Grok Video        | Video | \$0.03 / second     |
| Veo 3.1 Fast      | Video | from \$0.30 / video |
| Sora 2            | Video | from \$0.40 / video |
| Sora 2 Pro        | Video | from \$1.20 / video |
| Seedance 2 Omni   | Video | \$1.00 / second     |
| Seedance 2 Remix  | Video | \$4.80 / video      |
| GPT-4o Image      | Image | \$0.02 / image      |
| Seedream 4.5      | Image | from \$0.04 / image |
| Seedream 5.0 Lite | Image | from \$0.04 / image |
| Nano Banana Pro   | Image | from \$0.10 / image |
| Nano Banana 2     | Image | from \$0.04 / image |

Resolution multipliers apply to some models. See [Models](/api-reference/models/list) for full pricing details.

## Base URL

```
https://veogen.studio/api/v1
```

All endpoints require a Bearer token. See [Authentication](/authentication).