# Hermoso: FLUX 3 Edit on Hermoso: video model

> Machine-readable twin of https://hermoso.ai/models/flux-3-edit/. Generated from the shipped page. Do not edit by hand.
> 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 Edit

Edits a clip you already have from a text instruction, keeping its motion, timing, framing and sound; clips under 15s

Black Forest Labs · video model

**up to 15s** your clip, its own length

**Keeps sound** the clip's own audio carries through

FLUX 3 Edit is one of 49 video models Hermoso can render a video ad, product sizzle or UGC clip with. Name it, or leave the model out and the router picks a sound default. The same catalog is available from the app, the [MCP server](https://hermoso.ai/mcp/) and the CLI, on one account and one credit balance; the exact price of every render is shown in the app before it runs.

## What people make with it

- Restyle a finished ad into a new look
- Swap the setting, season or product colour
- Make variants of a winning ad to test

## About Black Forest Labs

Black Forest Labs is the team behind FLUX, known for photoreal stills and clean product renders.

## Specs

Input a video you already have, plus one instruction

Clip length the source clip's own length, up to 15s

Framing the source clip's own aspect ratio

Sound Keeps the source clip's audio

Edit an existing video Yes, that is all it does

Model id `flux-3-edit`

## FLUX 3 Edit compared with other video models

See [all 49 video models](https://hermoso.ai/models/video/) side by side.

## Just ask for it

In Claude, ChatGPT, Cursor or any assistant connected to Hermoso, name the model in plain English. Or pick it from the model menu in the app.

Make a 15 second UGC ad for our olive oil with FLUX 3 Edit, kitchen at golden hour, 9:16.

Render the packshot spin on FLUX 3 Edit and post it to TikTok and Reels.

Redo yesterday's ad on FLUX 3 Edit with the new label.

## Getting the best out of FLUX 3 Edit

- Describe one continuous camera move and where it ends. The model renders motion, not a shot list.
- Attach the real product photo as a reference and ask for it matched exactly. Never describe a lookalike.
- Name colours in words. A hex code turns into text on screen.
- Keep spoken lines short. Roughly two words per second is what a clip can carry cleanly.
- Ask for the placement's ratio up front (9:16 for Reels and TikTok) instead of cropping afterwards.

Make a video ad with FLUX 3 Edit. Start free, and every feature is on every plan.

[Start free →](https://app.hermoso.ai/tools/model/flux-3-edit?src=site-model-flux-3-edit)

[See pricing](https://hermoso.ai/pricing)

## Frequently asked questions

### What does FLUX 3 Edit do?

FLUX 3 Edit changes a video you already have from one instruction: a new look, setting, season or colour, while the shots, motion and timing stay. It does not make a video from scratch.

### How long a clip can FLUX 3 Edit edit?

Clips up to 15 seconds. The result keeps the source clip's length and framing.

## Related video models

Other Black Forest Labs models first, then the video models listed nearest to FLUX 3 Edit in the catalog.

[FLUX.3 Video From a prompt or a starting image, 5 to 20 seconds, with sound 5–20s · 720p · native sound](https://hermoso.ai/models/flux-3-video/)[FLUX.3 Max Video Low-cost FLUX video from a prompt or a starting image, 5 to 20 seconds, with sound 5–20s · 720p / 1080p · native sound](https://hermoso.ai/models/flux-3-max-video/)[Kling O3 Edit Edits a clip you already have from a text instruction and up to four reference images, keeping its motion, timing and sound; clips of 3 to 15s at 720px or wider 5–15s · silent](https://hermoso.ai/models/kling-o3-edit/)[Seedance 2.5 Edit Region-level edits on a clip you already have: change one object, face or setting and the rest stays untouched · keeps synced audio · up to 30s 4–30s · 1080p / 720p / 480p · native sound](https://hermoso.ai/models/seedance-2-5-edit/)[Kling 4.0 Edit Newest Kling editor: edits a clip you already have from a text instruction and up to four reference images, keeping its motion, timing and sound; one pass up to 30s, 720p or 1080p 5–30s · 720p / 1080p · silent](https://hermoso.ai/models/kling-4-0-edit/)[MiniMax H3 Max Recast Puts the people from your photos (up to 4) into a clip you already have, keeping its moves, camera, cuts, set and sound; clips of 5 to 30s 5–30s · 720p / 1080p · native sound](https://hermoso.ai/models/minimax-h3-max-recast/)[Seedance 2.5 default Up to 30s in ONE unbroken take · synced audio · keeps a person’s face from a saved creator or a photo you have the rights to 4–30s · 1080p / 720p / 480p · native sound](https://hermoso.ai/models/seedance-2-5/)[MiniMax H3 Max · Retro Toon ’70s A 1970s Saturday-morning cartoon look, with sound 5–15s · 720p · native sound](https://hermoso.ai/models/minimax-h3-max-retro-toon-70s/)

See [all 49 video models](https://hermoso.ai/models/video/) or [every model Hermoso offers](https://hermoso.ai/models/).
