# FLUX.3 Max

> Video AI Model by Black Forest Labs — available on Layer

Black Forest Labs' post-trained FLUX 3 Max video model, with native audio and first/last frame control at 720p.

FLUX.3 Max is the post-trained video model from Black Forest Labs, built for cinematic motion with native synchronized audio. It supports text-to-video and image-to-video, optional first and last frame control, 720p output at 24 FPS, and durations from 5 to 20 seconds across 21:9, 16:9, 4:3, 1:1, 3:4, and 9:16, including Auto aspect ratio. Built for game studios and creative teams that need high-fidelity clips with speech, effects, and ambience in a single pass.

## Specifications

| Property | Value |
|----------|-------|
| Provider | Black Forest Labs |
| Category | Video |
| Price | 1.7 / second |
| Aspect Ratios | 1:1, 4:3, 3:4, 16:9, 9:16, 21:9 |
| Durations | 5s, 6s, 7s, 8s, 9s, 10s, 11s, 12s, 13s, 14s, 15s, 16s, 17s, 18s, 19s, 20s |

## Capabilities

- Audio Generation
- Lip Sync

## Frequently Asked Questions

### How much does FLUX.3 Max cost? Is it free?

Generating assets on Layer requires using Creative Units. This model's current price is 1.7 / second.

### How does Layer's pricing work?

There are no seat fees, feature gates, or plans on Layer. Instead, our platform uses a consumption based system with Creative Units (CUs) with a flexible monthly subscription. Every generation on Layer (image, video, 3D, or audio) consumes a Creative Unit, and you only pay for what you create.

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