FLUX.3 Video

FLUX.3 Video 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 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

• UGC testimonials and talking creators
• Product sizzles and packshot spins
• Cinematic brand films
• Faceless product demos and explainers

The linked formats are creative recipes Hermoso plans and renders for your brand.

About Black Forest Labs

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

Specs

Where it fits

Each aspect ratio FLUX.3 Video renders maps to a placement:

• 9:16 for Reels, TikTok, Shorts and Stories
• 16:9 for YouTube, in-stream and display
• 1:1 for Feed posts and carousels
• 4:3 for Presentations and display
• 3:4 for Pinterest and tablet feed
• 21:9 for Cinematic banners and hero films

FLUX.3 Video compared with other video models

See all 49 video models 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.

Getting the best out of FLUX.3 Video

• 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.

Frequently asked questions

How long a video can FLUX.3 Video make?

FLUX.3 Video renders clips from 5 to 20 seconds, and up to 20 seconds in one unbroken take. Longer spots are built from several clips.

Does FLUX.3 Video make sound?

Yes. FLUX.3 Video renders native audio with the picture, so a talking creator or a voiceover is part of the same take.

Can FLUX.3 Video use my product photos?

Yes. Attach a reference image of the product and Hermoso keeps the real product in the render.

How much does FLUX.3 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.

Related video models

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

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

FLUX 3 Edit

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

5–15s · silent

Grok Imagine 1.5 Lite

The low-cost Grok Imagine: from a prompt or a starting image, with sound

6–15s · 720p / 480p / 1080p · native sound

Seedance 2.0 Fast

Cheaper, faster Seedance · sound included · up to 15s

5–15s · 720p / 480p · native sound

Grok Imagine 1.5

From a prompt or a starting image, with sound and lip-sync

6–15s · 720p / 480p / 1080p · native sound

Seedance 2.0 Mini

Cheapest Seedance with sound · 480p/720p · up to 15s · people come out visibly AI: fine for objects, food, b-roll or stylised clips, use Seedance 2.5 for real-looking people

4–15s · 720p / 480p · native sound

PixVerse V6

Snappy social-first clips · audio

5–15s · 720p / 1080p / 540p · native sound

HappyHorse 1.1

#1 on Video Arena · native audio + multilingual lip-sync · up to 15s

5–15s · 720p / 1080p · native sound

See all 49 video models or every model Hermoso offers.