# AI Models We Use

The selectable AI model names and plan availability currently shown by HappyHorse 1.0.

> Canonical: https://happyhorse1.com/ja/ai-models

## What powers HappyHorse 1.0

The tables below name the selectable models currently shown by HappyHorse 1.0 and
whether each option requires a paid plan. Model names are provided only to
identify choices in the interface.

## Image models

| Model              | Availability |
| ------------------ | ------------ |
| WAN 2.7 Image      | All plans    |
| Nano Banana 2 Lite | All plans    |
| GPT Images 2       | All plans    |

## Video models

| Model                | Availability |
| -------------------- | ------------ |
| Wan 2.6 Flash        | All plans    |
| WAN 2.7              | All plans    |
| HappyHorse V1        | All plans    |
| Seedance V1 Pro Fast | All plans    |
| Gemini Omni Video    | All plans    |
| Veo 3.1 Fast         | Paid plan    |
| Kling V3             | All plans    |
| Hailuo V2            | All plans    |
| Runway Gen4 Turbo    | Paid plan    |

See the [Privacy Policy](https://happyhorse1.com/privacy-policy) for how generation inputs are handled
and the [Terms of Service](https://happyhorse1.com/terms-of-service) for the rules that apply to output.

## Changes to this list

Model availability changes over time. This page is generated from the service's
own model configuration, so it reflects what is currently shown rather than a
separately maintained list. If a model you used previously is no longer listed,
it is no longer available on HappyHorse 1.0.

Questions about a specific model can be sent to our support team, listed on the
[Support](https://happyhorse1.com/support) page.