Kling V2.1 Pro AI Image-to-Video

Kling V2.1 Pro is a good fit when the shot already has a planned start and a planned end. It is a useful legacy option for reveal clips, before-and-after transitions, and storyboard checks where the creative question is not just how to animate the first frame, but how to travel from image A to image B.

On Rivya, this option is still image-to-video only, but it accepts up to two images and maps the second image to the tail frame. The public controls stay fairly simple: choose 5 or 10 seconds, use `negative_prompt` when needed, and adjust `cfg_scale` if the transition needs tighter prompt adherence.

The biggest question is whether the ending frame is real enough to deserve a two-frame project. If the tail frame already defines what the shot should land on, Pro becomes useful. If the ending state is still fuzzy, the extra cost is often hard to justify and the cheaper Standard option is usually the better proving ground.

Rivya currently lists 50 credits for 5 seconds and 100 for 10. That spend makes more sense when the transition itself is the job, because the tail frame saves you from leaving the destination vague. In practice, 5 seconds is often enough to prove the handoff, while 10 seconds is better reserved for shots that need more breathing room.

Choose Kling V2.1 Standard when one opening frame is enough and the ending state is still loose. Choose newer Kling options when you need broader controls or text-led generation. Choose Kling V2.1 Pro when you already know where the shot should start, where it should land, and you want that planned transition to be the whole point of the run.

Start here when the first result needs to answer one specific question: can this shot travel cleanly from the chosen first frame to the chosen ending frame? Use it for reveal clips, before-and-after transitions, and storyboard tests where the two-frame plan matters from the start.

This page is a two-image image-to-video option. Before the first result, you can upload a starting frame, optionally add a second image as the tail frame, choose 5 or 10 seconds, and use `negative_prompt` or `cfg_scale` if the transition needs more control.

First check whether the second image really represents the landing frame you want, because that is what makes Pro different from Standard. Then decide whether 5 seconds is enough to prove the transition before paying for 10, and only tighten `cfg_scale` or add a `negative_prompt` when the path between the two frames needs more steering.

The page is public, but the actual image-to-video run is still gated behind sign in. Rivya currently lists 50 credits for 5 seconds and 100 for 10, so you can settle the start frame, the tail frame, and the duration first, then sign in when you are ready to generate.

Stay on this page while you are checking one start-frame plus tail-frame pair and checking whether the planned transition is working. Open the full Studio once the project needs saved versions, multiple transition branches, or a longer sequence built around the same reveal or shot progression.