# FLUX 3 Max Video (https://docs.fuser.studio/docs/nodes/video/flux-3-max-video)

_Provided by [Fal](https://fal.ai) — [Learn More](https://fal.ai/models/blackforestlabs/flux-3-max/text-to-video)._

Model page: https://fuser.studio/models/flux-3-max-video

## Inputs [#inputs]

- **Prompt** (`textarea`) — The text prompt describing the video you want to generate, or how it unfolds from the start image.

- **Start Image** (`image`) — The image used as the first frame of the video (image-to-video mode).

   Optional: `true`

- **End Image** (`image`) — The image used as the last frame of the video. Requires a start image.

   Optional: `true`

- **Duration** (`slider`) — The duration of the generated video in seconds.

   Optional: `true` • Default: `5` • Minimum: `5` • Maximum: `20`

- **Aspect Ratio** (`dropdown`) — Aspect ratio of the generated video. "Auto" uses 16:9 for text prompts and follows the start image otherwise.

   Optional: `true` • Default: `auto` • Accepts: `Auto`, `21:9`, `2:1`, `16:9`, `4:3`, `1:1`, `3:4`, `9:16`

- **Resolution** (`dropdown`) — Resolution of the generated video. 1080p costs more per second.

   Optional: `true` • Default: `720p` • Accepts: `720p`, `1080p`

- **Reasoning Level** (`dropdown`) — How much the model reasons about and expands your prompt. High follows the prompt more closely but takes longer.

   Optional: `true` • Default: `high` • Accepts: `Low`, `High`

- **Generate Audio** (`toggle`) — Generate native audio for the video.

   Optional: `true` • Default: `true`

- **Seed** (`seed`) — The same seed and prompt will output the same video every time.

   Optional: `true` • Default: `480626` • Minimum: `0`

## Outputs [#outputs]

- **Generated Video** (`video`) — The generated video from the model.