# HappyHorse 1.1 I2V

> HappyHorse 1.1 I2V is a HappyHorse video model in Nodaro for image to video, from 282 credits per run.

Source: https://nodaro.ai/docs/models/video/happyhorse-1-1-i2v

HappyHorse 1.1 image-to-video — 3–15s at 720p/1080p, aspect ratio inferred from input image, per-second pricing.

- Maker: HappyHorse
- Modes: Image to video
- Durations: 3s, 4s, 5s, 6s, 7s, 8s, 9s, 10s, 11s, 12s, 13s, 14s, 15s
- Resolutions: 720p, 1080p
- API type: `happyhorse-i2v`

## Credits

| Tier | Credits |
| --- | --- |
| 5s 720p default — per-second: ~5.7 cr/s @720p, ~7.3 cr/s @1080p | 282 |

## Use HappyHorse 1.1 I2V in Nodaro

- [Generate Video](https://nodaro.ai/docs/nodes/video/generate-video)

## Prompt tips

- Any-language prompts up to 5000 chars (2500 Chinese) — excess is silently truncated, so front-load subject → action → scene → camera → style.
- 3-15 seconds per second of billing; 720p or 1080p; ratios 16:9 / 9:16 / 1:1 / 4:3 / 3:4. Pick the shortest duration that serves the shot.
- ref2v is one of the few true REFERENCE modes on the roster: wired refs keep identity across the clip — bind each reference explicitly in the prompt.
- No published vendor style guide — the platform's standard structure applies; keep one camera move per shot and quantify motion physically.

## Similar models

- [HappyHorse 1.1](https://nodaro.ai/docs/models/video/happyhorse-1-1)
- [HappyHorse 1.1 Ref2V](https://nodaro.ai/docs/models/video/happyhorse-1-1-ref2v)
- [HappyHorse Edit](https://nodaro.ai/docs/models/video/happyhorse-edit)

## Frequently asked questions

### How many credits does HappyHorse 1.1 I2V cost in Nodaro?

HappyHorse 1.1 I2V costs 282 credits per run (5s 720p default — per-second: ~5.7 cr/s @720p, ~7.3 cr/s @1080p).

### What can HappyHorse 1.1 I2V do?

HappyHorse 1.1 I2V supports image to video. HappyHorse 1.1 image-to-video — 3–15s at 720p/1080p, aspect ratio inferred from input image, per-second pricing.

### Which Nodaro nodes can run HappyHorse 1.1 I2V?

Choose HappyHorse 1.1 I2V as the model on the Generate Video node.

### How long are HappyHorse 1.1 I2V clips?

HappyHorse 1.1 I2V makes clips of 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14 and 15 seconds.