# FLUX.3 Extend

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

Extend an existing video clip with FLUX.3, continuing motion and native audio from the source ending.

FLUX.3 Extend continues an existing clip using Black Forest Labs FLUX.3, generating new frames from the source video's ending with optional text direction. It produces 720p or 1080p output with native synchronized audio, making it ideal for lengthening takes, building multi-beat sequences, and iterating on cinematic game trailers without restarting from scratch.

## Specifications

| Property | Value |
|----------|-------|
| Provider | Black Forest Labs |
| Category | Video |
| Price | 4.1 / 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 Extend cost? Is it free?

Generating assets on Layer requires using Creative Units. This model's current price is 4.1 / 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.

### What Elo score does FLUX.3 Extend have?

FLUX.3 Extend has an Artificial Analysis Arena Elo of 1090, which places it #75 of the 84 scored video models on Layer. Gemini Omni Flash leads that ranking with an Elo of 1368.

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