blackforestlabs/flux-3/first-last-frame-to-video

FLUX.3 is Black Forest Labs' frontier video model. This endpoint generates the video between a defined start and end frame, interpolating a smooth, coherent transition from the first image to the last.

Inference

Commercial use

Partner

Schema

LLMs

Playground API Examples

Open in Sandbox

Input

Prompt*

Type # to reference inputs.

Resolution

Duration

Start Image URL*

Hint: Drag and drop image files from your computer, images from web pages, paste from clipboard (Ctrl/Cmd+V), or provide a URL. Accepted file types: jpg, jpeg, png, webp, gif, avif

End Image URL*

Hint: Drag and drop image files from your computer, images from web pages, paste from clipboard (Ctrl/Cmd+V), or provide a URL. Accepted file types: jpg, jpeg, png, webp, gif, avif

Additional Settings

Customize your input with more control.

Result

Idle

What would you like to do next?

Download

{
  "video": {
    "url": "https://v3b.fal.media/files/b/0aa2a321/uBgkFC_twRrQqEK9tsewi_output.mp4",
    "content_type": "video/mp4",
    "file_name": "output.mp4",
    "file_size": 4369876
  },
  "seed": 1814439775
}

Your request will be charged at 0.17 $ per second of generated video at 720p, and 0.29 $ per second at 1080p.

blackforestlabs/flux-3/first-last-frame-to-video

Input

Result

What would you like to do next?

Logs