HappyHorse 1.1 Reference to Video

HappyHorse 1.1 Reference to Video is a reference to video model. Several photos of a subject, held consistent through a new scene. Up to nine photos of you plus a description — you, in any scene you can write down. People run it for: yourself in a scene, character consistency, vertical, reels.

10 credits for a 5 s clip. It bills per second of output at 2 credits a second, so a shorter clip costs proportionally less. Billing stops at 15 seconds, so one run never costs more than 30 credits. Credits are the only unit we quote. One balance covers every model in the catalogue, so there is no subscription attached to HappyHorse 1.1 Reference to Video specifically and no minimum spend to use it. See the pricing page for what a credit costs.

It accepts an image and a text prompt. It will not start without an image and a text prompt. Up to 9 reference images per run. Resolutions: 720p, 1080p. Aspect ratios: 16:9, 9:16, 1:1, 4:3, 3:4, 21:9, 9:21, 5:4, 4:5.

Every run returns one video. A single run gives you between 3 and 15 seconds. It produces the audio along with the picture. Speech is re-synced to the lips. Runs are queued and processed in the background, so you can close the tab — the finished file turns up in your library. We do not quote a fixed wall-clock time: it moves with the length of the run and with how busy the queue is.

The catalogue also runs Kling O3 Pro Reference to Video (10 credits for a 5 s clip) and MiniMax H3 Reference to Video (20 credits for a 5 s clip) for the same job. HappyHorse 1.1 Reference to Video is our default pick for reference to video. They all draw on one credit balance, so trying a second one costs nothing beyond the run itself.