If you've ever found it challenging to control the narrative and continuity in your videos, Start and End Frame support gives you the creative control you need. They're great tools to ensure cohesive storytelling across your project, helping you craft compelling narratives.

Combined with your prompt, AI will use your images as the start and end points of the video, intelligently animating the in-between. This lets you achieve the exact aesthetic you want, with less unpredictability.

Please note that at this stage, Start and End frames are currently only compatible with Kling 2.1 Pro and Veo 3.1 video models.

How to use Start and End frames on Leonardo.Ai

Navigate to the Video tool and select Kling 2.1 Pro or Veo 3.1 from the Model sidebar.
Click the button in the left of the prompt bar to open the dropdown.
Select Start frame, then either upload an image or select an existing generation.
Optional: Repeat as above, and select End frame to upload the final image in your scene.
Optional: Choose the length of your video generation (if supported by the video model)
Enter your prompt, and click Generate.

Tips for creating seamless videos with Start and End frames:

Create your Start Frame, then explore fresh perspectives and angles along the way with Nano Banana via our Inline Editor. Nano Banana also helps maintain character consistency across scenes, ensuring you achieve perfect end frames. Alternatively do it in reverse and start with the End Frame.
Craft moody, cinematic shots with Lucid Realism, then bring them to life with Start–End Frame video transitions.
10s may offer smoother but potentially slower transitions. Choosing 5s duration may offer much faster but potentially less smoother transitions - consider subtler transitions for shorter videos.

FAQ

How much does it cost to use Kling 2.1 Pro and Veo 3.1?

Kling 2.1 Pro generations vary based on video length.

5 seconds: 450 tokens
10 seconds: 900 tokens

Veo 3.1 generations cost 2,500 tokens, regardless of video resolution (720p or 1080p)

Are end frames available to free users?

Due to the token cost of Kling 2.1 Pro and Veo 3.1, the models are not available to free users, and thusly, neither are end frames.

How much does it cost to use start and end frames?

Start and end frames do not consume additional tokens to use.

Do I need to have a start and end frame to use Kling 2.1 Pro and Veo 3.1?

Kling 2.1 Pro generations require a start frame, but not an end frame. Veo 3.1 generations do not require a start frame or end frame. However, when using end frames on Leonardo.Ai, a start frame is required.

Can I use start and end frames with any other model?

Start and End frames are currently only compatible with Kling 2.1. Pro and Veo 3.1. Start frame support is also available with Veo 3.

What is a start frame? How do I use one?

A start frame lets you upload any image as the starting point of your video, giving you complete control over how the scene looks. To add a start frame, simply click the image icon to the left of the prompt bar and upload your chosen image.

What is an end frame? How do I use one?

An end frame lets you upload any image as the end point of your video, giving you complete control over how the scene finishes. To add an end frame, simply click the image icon to the left of the prompt bar and upload your chosen image.