# Hermoso: FLUX.3 Max Video for Instagram Reels ads

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> Full agent guide: https://hermoso.ai/llms.txt · MCP: https://app.hermoso.ai/mcp

[Models](https://hermoso.ai/models/) › [Video models](https://hermoso.ai/models/video/) › [FLUX.3 Max Video](https://hermoso.ai/models/flux-3-max-video/)

# FLUX.3 Max Video for Instagram Reels ads

Fast, low-cost video for drafts and quick clips. Sound, up to 1080p, 5 to 20 seconds

[Try FLUX.3 Max Video →](https://app.hermoso.ai/?src=model-flux-3-max-video-instagram-reels-ads#models/m/video:flux-3-max-video)

**5–20s** clip length

**1080p** best resolution of 2

**Native sound** speech and world audio in the render

**up to 1** reference images

Yes. FLUX.3 Max Video renders 9:16 vertical video from 5 to 20 seconds with sound, the native shape of a Reel. Hermoso can post it to your Instagram and Facebook or set it up as a Meta ad.

## Why FLUX.3 Max Video works for Instagram Reels ads

- Vertical 9:16, full screen in Reels and Stories.
- Also renders feed ratios, so the same idea runs in the feed.
- Native sound for Reels, where audio drives watch time.

## Made with FLUX.3 Max Video

Real renders from the Hermoso Studio, shown exactly as they came out, with no edits.

FLUX.3 Max Video sample: cold brew poured over ice and milk, from one prompt, 10 seconds at 1080p

## What Instagram Reels ads need

Aspect ratio 9:16 (1080 x 1920)

Length 15 to 30 seconds is the common range for Reels ads

Safe zone Keep text clear of the bottom caption area

## How to make one with Hermoso

- Tell Hermoso the product and the angle.
- Ask for a Reel on FLUX.3 Max Video.
- Review the render and ask for changes.
- Post it to Instagram, schedule it, or build it into a Meta ad.

## Just ask for it

In Claude, ChatGPT, Cursor or any assistant connected to Hermoso, ask in plain English. Or open FLUX.3 Max Video from the model menu in the app.

A 15 second Reel for our coffee subscription on FLUX.3 Max Video, morning routine, 9:16.

Turn our product page into a Reels ad on FLUX.3 Max Video and schedule it for Tuesday.

## Tips

- Open on motion; a still first frame gets scrolled past.
- Captions on: plenty of Reels are watched muted.

Make Instagram Reels ads with FLUX.3 Max Video. Start free with the full studio and up to 10 posts a month.

[Try FLUX.3 Max Video →](https://app.hermoso.ai/?src=model-flux-3-max-video-instagram-reels-ads#models/m/video:flux-3-max-video)

[FLUX.3 Max Video specs](https://hermoso.ai/models/flux-3-max-video/)

## Frequently asked questions

### Can FLUX.3 Max Video make Instagram Reels?

Yes. It renders 9:16 vertical video and Hermoso can post it to Instagram for you.

### How much does a Reels render on FLUX.3 Max Video cost?

The exact credit price is shown in the app before every render and settled at cost. See pricing for what a credit is worth.

## More

- [FLUX.3 Max Video for TikTok ads](https://hermoso.ai/models/flux-3-max-video/tiktok-ads/)
- [FLUX.3 Max Video for YouTube ads](https://hermoso.ai/models/flux-3-max-video/youtube-ads/)
- [AI Instagram ad generator](https://hermoso.ai/ai-instagram-ad-generator/)
- [Schedule Instagram posts](https://hermoso.ai/instagram-scheduler/)
- [FLUX.3 Max Video: full specs](https://hermoso.ai/models/flux-3-max-video/)
- [All video models](https://hermoso.ai/models/video/)